Tag Archives: McMaster University

Replacing nanotechnology-enabled oil spill solutions with dog fur?

Coincidentally or not, this research from Australia was announced a little more than a month after reports of a major oil spill in the Russian Arctic. A July 10, 2020 news item on phys.org announces a new technology for mopping up oil spills (Note: Links have been removed),

Oil spill disasters on land cause long-term damage for communities and the natural environment, polluting soils and sediments and contaminating groundwater.

Current methods using synthetic sorbent materials can be effective for cleaning up oil spills, but these materials are often expensive and generate large volumes of non-biodegradable plastic wastes. Now the first comparison of natural-origin sorbent materials for land-based oil spills, including peat moss, recycled human hair, and dog fur, shows that sustainable, cheaper and biodegradable options can be developed.

The University of Technology Sydney (UTS) project found that dog fur and human hair products—recycled from salon wastes and dog groomers—can be just as good as synthetic fabrics at cleaning up crude oil spills on hard land surfaces like highway roads, pavement, and sealed concrete floors. Polypropylene, a plastic, is a widely-used fabric used to clean up oil spills in aquatic environments.

A July 9, 2020 Univesity of Technology Sydney press release on EurekAlert completes the story,

“Dog fur in particular was surprisingly good at oil spill clean-up, and felted mats from human hair and fur were very easy to apply and remove from the spills.” lead author of the study, UTS Environmental Scientist Dr Megan Murray, said. Dr Murray investigates environmentally-friendly solutions for contamination and leads The Phyto Lab research group at UTS School of Life Sciences.

“This is a very exciting finding for land managers who respond to spilled oil from trucks, storage tanks, or leaking oil pipelines. All of these land scenarios can be treated effectively with sustainable-origin sorbents,” she said.

The sorbents tested included two commercially-available products, propylene and loose peat moss, as well as sustainable-origin prototypes including felted mats made of dog fur and human hair. Prototype oil-spill sorbent booms filled with dog fur and human hair were also tested. Crude oil was used to replicate an oil spill. The results of the study are published in Environments.

The research team simulated three types of land surfaces; non-porous hard surfaces, semi-porous surfaces, and sand, to recreate common oil-spill scenarios.

“We found that loose peat moss is not as effective at cleaning up oil spills on land compared to dog fur and hair products, and it is not useful at all for sandy environments.” Dr Murray said.

“Based on this research, we recommend peat moss is no longer used for this purpose. Given that peat moss is a limited resource and harvesting it requires degrading wetland ecosystems, we think this is a very important finding.” she said.

The research concluded that, for now, sandy environments like coastal beaches can still benefit from the use of polypropylene sorbents, but further exploration of sustainable-origin sorbents is planned.

The researchers say that future applications from the research include investigating felted mats of sustainable-origin sorbents for river bank stabilisation, [emphases mine] as well as the removal of pollutants from flowing polluted waters, similar to existing membrane technology.

Here’s a link to and a citation for the study,

Decontaminating Terrestrial Oil Spills: A Comparative Assessment of Dog Fur, Human Hair, Peat Moss and Polypropylene Sorbents by Megan L. Murray, Soeren M. Poulsen and Brad R. Murray. Environments 2020, 7(7), 52; DOI: https://doi.org/10.3390/environments7070052 Published: 8 July 2020 (This article belongs to the Special Issue Pollution Prevention/Environmental Sustainability for Industry)

This paper is open access.

As for the Russian oil spill

A June 4, 2020 British Broadcasting Corporation (BBC) news online article outlines the situation regarding the oil spill and the steps being taken to deal with it,

Russia’s President Vladimir Putin has declared a state of emergency after 20,000 tonnes of diesel oil leaked into a river within the Arctic Circle.

The spill happened when a fuel tank at a power plant near the Siberian city of Norilsk collapsed last Friday [May 29, 2020].

The power plant’s director Vyacheslav Starostin has been taken into custody until 31 July, but not yet charged.

The plant is owned by a subsidiary of Norilsk Nickel, which is the world’s leading nickel and palladium producer.

The Russian Investigative Committee (SK) has launched a criminal case over the pollution and alleged negligence, as there was reportedly a two-day delay in informing the Moscow authorities about the spill.

Ground subsidence beneath the fuel storage tanks is believed to have caused the spill. Arctic permafrost has been melting in exceptionally warm weather [more information about the weather towards the end of this posting] for this time of year.

Russian Minister for Emergencies Yevgeny Zinichev told Mr Putin that the Norilsk plant had spent two days trying to contain the spill, before alerting his ministry.

The leaked oil drifted some 12km (7.5 miles) from the accident site, turning long stretches of the Ambarnaya river crimson red.

The leaked diesel oil drifted some 12km (7.5 miles) from the site of the accident [downloaded from https://www.bbc.com/news/world-europe-52915807]

Getting back to the June 4, 2020 British Broadcasting Corporation (BBC) news online article,

“Why did government agencies only find out about this two days [May 29, 2020?) after the fact?” he asked the subsidiary’s chief, Sergei Lipin. “Are we going to learn about emergency situations from social media?”

The region’s governor, Alexander Uss, had earlier told President Putin that he became aware of the oil spill on Sunday [May 31, 2020] after “alarming information appeared in social media”.

The spill has contaminated a 350 sq km (135 sq mile) area, state media report.

The state of emergency means extra forces are going to the area to assist with the clean-up operation.

The accident is believed to be the second largest in modern Russian history in terms of volume, an expert from the World Wildlife Fund, Alexei Knizhnikov, told the AFP [Agence France Presse] news agency.

The incident has prompted stark warnings from environmental groups, who say the scale of the spill and geography of the river mean it will be difficult to clean up.

Greenpeace has compared it to the 1989 Exxon Valdez disaster in Alaska.

Oleg Mitvol, former deputy head of Russia’s environmental watchdog Rosprirodnadzor, said there had “never been such an accident in the Arctic zone”.

He said the clean-up could cost 100bn roubles (£1.2bn; $1.5bn) and take between five and 10 years.

Minister of Natural Resources Dmitry Kobylkin warned against trying to burn off such a vast quantity of fuel oil.

He proposed trying to dilute the oil with reagents. Only the emergencies ministry with military support could deal with the pollution, he said.

Barges with booms could not contain the slick because the Ambarnaya river was too shallow, he warned.

He suggested pumping the oil on to the adjacent tundra, although President Putin added: “The soil there is probably saturated [with oil] already.”

An update of the situation can be found in a July 8, 2020 Canadian Broadcasting Corporation (CBC) article (issued by Thomson Reuters),

Russia’s environmental watchdog has asked a power subsidiary of Russian mining giant Norilsk Nickel to pay almost 148 billion rubles, or $2.8 billion Cdn, in damages over an Arctic fuel spill in Siberia.

Rosprirodnadzor, the Federal Service for Supervision of Use of Natural Resources, said in a statement on Monday [July 8, 2020] that it had already sent a request for “voluntary compensation” to the subsidiary, NTEK, after calculating the damage caused by the May 29 [2020] fuel spill.

Norilsk Nickel’s Moscow-listed shares fell by 3 per cent after the watchdog’s statement.

A fuel tank at the power plant lost pressure and released 21,000 tonnes of diesel into rivers and subsoil near the city of Norilsk, 2,900 kilometres northeast of Moscow. Russian President Vladimir Putin subsequently declared a state of emergency in the region, and investigators detained three staff at the power plant.

Norilsk, a remote city of 180,000 people situated 300 kilometres inside the Arctic Circle, is built around Norilsk Nickel, the world’s leading nickel and palladium producer, and has a reputation for its pollution.

Rosprirodnadzor said the damages included the cost for nearby water bodies, estimated at 147.05 billion rubles, $2.8 billion Cdn, and for subsoil, estimated at 738.62 million roubles, $14 million Cdn.

I can’t find any August 2020 updates for the oil spill situation in Russia. (Note: There is now an oil spill in a ecologically sensitive region near Mauritius; see August 13, 2020 news item on CBC news online website.)

Exceptionally warm weather

The oil spill isn’t the only problem in the Arctic.Here’s more from a June 23, 2020 article by Matt Simon for Wired magazine (Note: A link has been removed),

On Saturday [June 20, 2020], the residents of Verkhoyansk, Russia, marked the first day of summer with 100 degree Fahrenheit temperatures. Not that they could enjoy it, really, as Verkhoyansk is in Siberia, hundreds of miles from the nearest beach. That’s much, much hotter than towns inside the Arctic Circle usually get. That 100 degrees appears to be a record, well above the average June high temperature of 68 degrees. Yet it’s likely the people of Verkhoyansk will see that record broken again in their lifetimes: The Arctic is warming twice as fast as the rest of the planet—if not faster—creating ecological chaos for the plants and animals that populate the north.

“The events over the weekend—in the last few weeks, really—with the heatwave in Siberia, all are unprecedented in terms of the magnitude of the extremes in temperature,” says Sophie Wilkinson, a wildfire scientist at McMaster University who studies northern peat fires, which themselves have grown unusually frequent in recent years as temperatures climb.

The Arctic’s extreme warming, known as Arctic amplification or polar amplification, may be due to three factors. One, the region’s reflectivity, or albedo—how much light it bounces back into space—is changing as the world warms. “What we’ve been seeing over the last 30 years is some relatively dramatic declines in sea ice in the summertime,” says University of Edinburgh global change ecologist Isla Myers-Smith, who studies the Arctic.

Since ice is white, it reflects the sun’s energy, something you’re already probably familiar with when it comes to staying cool in the summer. If you had to pick the color of T-shirt to wear when going hiking on a hot day, she says, “most of us would pick the white T-shirt, because that’s going to reflect the sun’s heat off of our back.” Similarly, Myers-Smith says, “If the sea ice melts in the Arctic, that will remove that white surface off of the ocean, and what will be exposed is this darker ocean surface that will absorb more of the sun’s heat.”

If you’re interested in the environmental consequences of the warming of the Arctic, this is a very good article.

Finishing up, I wish the clean-up crews (in Russia and near Mauritius) all the best as they work in the midst of a pandemic, as well as, an environmental disaster (both the oil spill and the warming of the Arctic).

Get your curcumin delivered by nanoparticles

Curcumin is a constituent of turmeric (used in cooking and as a remedy in Ayurvedic medicine). It’s been a while since I’ve stumbled across a curcumin story (scientists have been trying to find a way to exploit its therapeutic qualities for years). The latest news comes from Australia, which is a little unexpected as most of the ‘curcumin research stories’ previously on this blog have come from India.

A March 5, 2020 news item on ScienceDaily announces new research on curcumin therapeutic possibilities,

For years, curry lovers have sworn by the anti-inflammatory properties of turmeric, but its active compound, curcumin, has long frustrated scientists hoping to validate these claims with clinical studies.

The failure of the body to easily absorb curcumin has been a thorn in the side of medical researchers seeking scientific proof that curcumin can successfully treat cancer, heart disease, Alzheimer’s and many other chronic health conditions.

Now, researchers from the University of South Australia (UniSA), McMaster University in Canada and Texas A&M University have shown that curcumin can be delivered effectively into human cells via tiny nanoparticles.

Over three years ago on December 2, 2016, researchers from McMaster University made this video about Alzheimer’s and curcumin research available,

From the McMaster University, Centre for Health Economics & Policy Analysis, December 2, 2016 news webpage,

This video investigates the therapeutic potential of curcumin, a substance found in turmeric, to prevent Alzheimer’s disease. The information presented in this video has integrated research including in vitro studies that aimed to observe the influence of curcumin based interventions in the neuropathology of Alzheimer’s disease. From mechanisms for neurogenesis to the disintegration of beta amyloid plaques, this video highlights that there are many pathways by which curcumin can elicit its effects. However, there are currently not enough human trials to support the mouse-model studies for turmeric’s ability to prevent Alzheimer’s.

Back to the latest work, a March 5, 2020 UniSA press release (also on EurekAlert), which originated the news item, describes curcumin research that focuses on STI’s (sexually transmitted infections), also mentioned is earlier work on Alzheimer’s Disease,

Sanjay Garg, a professor of pharmaceutical science at UniSA, and his colleague Dr Ankit Parikh are part of an international team that has developed a nano formulation which changes curcumin’s behaviour to increase its oral bioavailability by 117 per cent.

The researchers have shown in animal experiments that nanoparticles containing curcumin not only prevents cognitive deterioration but also reverses the damage. This finding paves the way for clinical development trials for Alzheimer’s.

Co-author Professor Xin-Fu Zhou, a UniSA neuroscientist, says the new formulation offers a potential solution for Alzheimer’s disease.

“Curcumin is a compound that suppresses oxidative stress and inflammation, both key pathological factors for Alzheimer’s, and it also helps remove amyloid plaques, small fragments of protein that clump together in the brains of Alzheimer disease patients,” Prof Zhou says.

The same delivery method is now being tested to show that curcumin can also prevent the spread of genital herpes.

“To treat genital herpes (HSV-2) you need a form of curcumin that is better absorbed, which is why it needs to be encapsulated in a nano formulation,” Prof Garg says.

“Curcumin can stop the genital herpes virus, it helps in reducing the inflammation and makes it less susceptible to HIV and other STIs,” Prof Garg says.

Women are biologically more vulnerable to genital herpes as bacterial and viral infections in the female genital tract (FGT) impair the mucosal barrier. Curcumin, however, can minimize genital inflammation and control against HSV-2 infection, which would assist in the prevention of HIV infection in the FGT.

Here’s a link to and a citation for the latest paper,

Curcumin Can Decrease Tissue Inflammation and the Severity of HSV-2 Infection in the Female Reproductive Mucosa by Danielle Vitali, Puja Bagri, Jocelyn M. Wessels, Meenakshi Arora, Raghu Ganugula, Ankit Parikh, Talveer Mandur, Allison Felker, Sanjay Garg, M.N.V. Ravi Kumar, and Charu Kaushic. Int. J. Mol. Sci. 2020, 21(1), 337; DOI: https://doi.org/10.3390/ijms21010337 Published: 4 January 2020

This is an open access paper and is part of the journal’s Special Issue Curcumin in Health and Disease: New Knowledge)

For anyone interested in the earlier work on Alzheimer’s Disease, here are links to two papers that were published in 2018 by a team led by Sanjay Garg,

Curcumin-loaded self-nanomicellizing solid dispersion system: part I: development, optimization, characterization, and oral bioavailability by Ankit Parikh, Krishna Kathawala, Yunmei Song, Xin-Fu Zhou & Sanjay Garg. Drug Delivery and Translational Research volume 8, pages 1389–1405 (2018) DOI: https://doi.org/10.1007/s13346-018-0543-3 Issue Date: October 2018

Curcumin-loaded self-nanomicellizing solid dispersion system: part II: in vivo safety and efficacy assessment against behavior deficit in Alzheimer disease by Ankit Parikh, Krishna Kathawala, Jintao Li, Chi Chen, Zhengnan Shan, Xia Cao, Xin-Fu Zhou & Sanjay Garg. Drug Delivery and Translational Research volume 8, pages 1406–1420 (2018) DOI: https://doi.org/10.1007/s13346-018-0570-0 Issue Date: October 2018

Neither of these paper is open access but you can gain access by contacting sanjay.garg@unisa.edu.au

This looks like exciting work, bearing in mind the latest curcumin research on an STI was performed on female mice. As for the Alzheimer’s papers, that curcumin research was also performed on animals, presumably mice. As the press release noted, “This finding paves the way for clinical development trials for Alzheimer’s.” Oddly, there’s no mention of clinical trials for STI’s.

Large Interactive Virtual Environment Laboratory (LIVELab) located in McMaster University’s Institute for Music & the Mind (MIMM) and the MetaCreation Lab at Simon Fraser University

Both of these bits have a music focus but they represent two entirely different science-based approaches to that form of art and one is solely about the music and the other is included as one of the art-making processes being investigated..

Large Interactive Virtual Environment Laboratory (LIVELab) at McMaster University

Laurel Trainor and Dan J. Bosnyak both of McMaster University (Ontario, Canada) have written an October 27, 2019 essay about the LiveLab and their work for The Conversation website (Note: Links have been removed),

The Large Interactive Virtual Environment Laboratory (LIVELab) at McMaster University is a research concert hall. It functions as both a high-tech laboratory and theatre, opening up tremendous opportunities for research and investigation.

As the only facility of its kind in the world, the LIVELab is a 106-seat concert hall equipped with dozens of microphones, speakers and sensors to measure brain responses, physiological responses such as heart rate, breathing rates, perspiration and movements in multiple musicians and audience members at the same time.

Engineers, psychologists and clinician-researchers from many disciplines work alongside musicians, media artists and industry to study performance, perception, neural processing and human interaction.

In the LIVELab, acoustics are digitally controlled so the experience can change instantly from extremely silent with almost no reverberation to a noisy restaurant to a subway platform or to the acoustics of Carnegie Hall.

Real-time physiological data such as heart rate can be synchronized with data from other systems such as motion capture, and monitored and recorded from both performers and audience members. The result is that the reams of data that can now be collected in a few hours in the LIVELab used to take weeks or months to collect in a traditional lab. And having measurements of multiple people simultaneously is pushing forward our understanding of real-time human interactions.

Consider the implications of how music might help people with Parkinson’s disease to walk more smoothly or children with dyslexia to read better.

[…] area of ongoing research is the effectiveness of hearing aids. By the age of 60, nearly 49 per cent of people will suffer from some hearing loss. People who wear hearing aids are often frustrated when listening to music because the hearing aids distort the sound and cannot deal with the dynamic range of the music.

The LIVELab is working with the Hamilton Philharmonic Orchestra to solve this problem. During a recent concert, researchers evaluated new ways of delivering sound directly to participants’ hearing aids to enhance sounds.

Researchers hope new technologies can not only increase live musical enjoyment but alleviate the social isolation caused by hearing loss.

Imagine the possibilities for understanding music and sound: How it might help to improve cognitive decline, manage social performance anxiety, help children with developmental disorders, aid in treatment of depression or keep the mind focused. Every time we conceive and design a study, we think of new possibilities.

The essay also includes an embedded 12 min. video about LIVELab and details about studies conducted on musicians and live audiences. Apparently, audiences experience live performance differently than recorded performances and musicians use body sway to create cohesive performances. You can find the McMaster Institute for Music & the Mind here and McMaster’s LIVELab here.

Capturing the motions of a string quartet performance. Laurel Trainor, Author provided [McMaster University]

Metacreation Lab at Simon Fraser University (SFU)

I just recently discovered that there’s a Metacreation Lab at Simon Fraser University (Vancouver, Canada), which on its homepage has this ” Metacreation is the idea of endowing machines with creative behavior.” Here’s more from the homepage,

As the contemporary approach to generative art, Metacreation involves using tools and techniques from artificial intelligence, artificial life, and machine learning to develop software that partially or completely automates creative tasks. Through the collaboration between scientists, experts in artificial intelligence, cognitive sciences, designers and artists, the Metacreation Lab for Creative AI is at the forefront of the development of generative systems, be they embedded in interactive experiences or integrated into current creative software. Scientific research in the Metacreation Lab explores how various creative tasks can be automated and enriched. These tasks include music composition [emphasis mine], sound design, video editing, audio/visual effect generation, 3D animation, choreography, and video game design.

Besides scientific research, the team designs interactive and generative artworks that build upon the algorithms and research developed in the Lab. This work often challenges the social and cultural discourse on AI.

Much to my surprise I received the Metacreation Lab’s inaugural email newsletter (received via email on Friday, November 15, 2019),

Greetings,

We decided to start a mailing list for disseminating news, updates, and announcements regarding generative art, creative AI and New Media. In this newsletter: 

  1. ISEA 2020: The International Symposium on Electronic Art. ISEA return to Montreal, check the CFP bellow and contribute!
  2. ISEA 2015: A transcription of Sara Diamond’s keynote address “Action Agenda: Vancouver’s Prescient Media Arts” is now available for download. 
  3. Brain Art, the book: we are happy to announce the release of the first comprehensive volume on Brain Art. Edited by Anton Nijholt, and published by Springer.

Here are more details from the newsletter,

ISEA2020 – 26th International Symposium on Electronic Arts

Montreal, September 24, 2019
Montreal Digital Spring (Printemps numérique) is launching a call for participation as part of ISEA2020 / MTL connect to be held from May 19 to 24, 2020 in Montreal, Canada. Founded in 1990, ISEA is one of the world’s most prominent international arts and technology events, bringing together scholarly, artistic, and scientific domains in an interdisciplinary discussion and showcase of creative productions applying new technologies in art, interactivity, and electronic and digital media. For 2020, ISEA Montreal turns towards the theme of sentience.

ISEA2020 will be fully dedicated to examining the resurgence of sentience—feeling-sensing-making sense—in recent art and design, media studies, science and technology studies, philosophy, anthropology, history of science and the natural scientific realm—notably biology, neuroscience and computing. We ask: why sentience? Why and how does sentience matter? Why have artists and scholars become interested in sensing and feeling beyond, with and around our strictly human bodies and selves? Why has this notion been brought to the fore in an array of disciplines in the 21st century?
CALL FOR PARTICIPATION: WHY SENTIENCE? ISEA2020 invites artists, designers, scholars, researchers, innovators and creators to participate in the various activities deployed from May 19 to 24, 2020. To complete an application, please fill in the forms and follow the instructions.

The final submissions deadline is NOVEMBER 25, 2019. Submit your application for WORKSHOP and TUTORIAL Submit your application for ARTISTIC WORK Submit your application for FULL / SHORT PAPER Submit your application for PANEL Submit your application for POSTER Submit your application for ARTIST TALK Submit your application for INSTITUTIONAL PRESENTATION
Find Out More
You can apply for several categories. All profiles are welcome. Notifications of acceptance will be sent around January 13, 2020.

Important: please note that the Call for participation for MTL connect is not yet launched, but you can also apply to participate in the programming of the other Pavilions (4 other themes) when registrations are open (coming soon): mtlconnecte.ca/en TICKETS

Registration is now available to assist to ISEA2020 / MTL connect, from May 19 to 24, 2020. Book today your Full Pass and get the early-bird rate!
Buy Now

More from the newsletter,

ISEA 2015 was in Vancouver, Canada, and the proceedings and art catalog are still online. The news is that Sara Diamond released her 2015 keynote address as a paper: Action Agenda: Vancouver’s Prescient Media Arts. It is never too late so we thought we would let you know about this great read. See The 2015 Proceedings Here

The last item from the inaugural newsletter,

The first book that surveys how brain activity can be monitored and manipulated for artistic purposes, with contributions by interactive media artists, brain-computer interface researchers, and neuroscientists. View the Book Here

As per the Leonardo review from Cristina Albu:

“Another seminal contribution of the volume is the presentation of multiple taxonomies of “brain art,” which can help art critics develop better criteria for assessing this genre. Mirjana Prpa and Philippe Pasquier’s meticulous classification shows how diverse such works have become as artists consider a whole range of variables of neurofeedback.” Read the Review

For anyone not familiar with the ‘Leonardo’ cited in the above, it’s Leonardo; the International Society for the Arts, Sciences and Technology.

Should this kind of information excite and motivate you do start metacreating, you can get in touch with the lab,

Our mailing address is:
Metacreation Lab for Creative AI
School of Interactive Arts & Technology
Simon Fraser University
250-13450 102 Ave.
Surrey, BC V3T 0A3
Web: http://metacreation.net/
Email: metacreation_admin (at) sfu (dot) ca

September 2019’s science’ish’ events in Toronto and Vancouver (Canada)

There are movies, plays, a multimedia installation experience all in Vancouver, and the ‘CHAOSMOSIS mAchInesexhibition/performance/discussion/panel/in-situ experiments/art/ science/ techne/ philosophy’ event in Toronto. But first, there’s a a Vancouver talk about engaging scientists in the upcoming federal election. .

Science in the Age of Misinformation (and the upcoming federal election) in Vancouver

Dr. Katie Gibbs, co-founder and executive director of Evidence for Democracy, will be giving a talk today (Sept. 4, 2019) at the University of British Columbia (UBC; Vancouver). From the Eventbrite webpage for Science in the Age of Misinformation,

Science in the Age of Misinformation, with Katie Gibbs, Evidence for Democracy
In the lead up to the federal election, it is more important than ever to understand the role that researchers play in shaping policy. Join us in this special Policy in Practice event with Dr. Katie Gibbs, Executive Director of Evidence for Democracy, Canada’s leading, national, non-partisan, and not-for-profit organization promoting science and the transparent use of evidence in government decision making. A Musqueam land acknowledgement, welcome remarks and moderation of this event will be provided by MPPGA students Joshua Tafel, and Chengkun Lv.

Wednesday, September 4, 2019
12:30 pm – 1:50 pm (Doors will open at noon)
Liu Institute for Global Issues – xʷθəθiqətəm (Place of Many Trees), 1st floor
Pizza will be provided starting at noon on first come, first serve basis. Please RSVP.

What role do researchers play in a political environment that is increasingly polarized and influenced by misinformation? Dr. Katie Gibbs, Executive Director of Evidence for Democracy, will give an overview of the current state of science integrity and science policy in Canada highlighting progress made over the past four years and what this means in a context of growing anti-expert movements in Canada and around the world. Dr. Gibbs will share concrete ways for researchers to engage heading into a critical federal election [emphasis mine], and how they can have lasting policy impact.

Bio: Katie Gibbs is a scientist, organizer and advocate for science and evidence-based policies. While completing her Ph.D. at the University of Ottawa in Biology, she was one of the lead organizers of the ‘Death of Evidence’—one of the largest science rallies in Canadian history. Katie co-founded Evidence for Democracy, Canada’s leading, national, non-partisan, and not-for-profit organization promoting science and the transparent use of evidence in government decision making. Her ongoing success in advocating for the restoration of public science in Canada has made Katie a go-to resource for national and international media outlets including Science, The Guardian and the Globe and Mail.

Katie has also been involved in international efforts to increase evidence-based decision-making and advises science integrity movements in other countries and is a member of the Open Government Partnership Multi-stakeholder Forum.

Disclaimer: Please note that by registering via Eventbrite, your information will be stored on the Eventbrite server, which is located outside Canada. If you do not wish to use this service, please email Joelle.Lee@ubc.ca directly to register. Thank you.

Location
Liu Institute for Global Issues – Place of Many Trees
6476 NW Marine Drive
Vancouver, British Columbia V6T 1Z2

Sadly I was not able to post the information about Dr. Gibbs’s more informal talk last night (Sept. 3, 2019) which was a special event with Café Scientifique but I do have a link to a website encouraging anyone who wants to help get science on the 2019 federal election agenda, Vote Science. P.S. I’m sorry I wasn’t able to post this in a more timely fashion.

Transmissions; a multimedia installation in Vancouver, September 6 -28, 2019

Here’s a description for the multimedia installation, Transmissions, in the August 28, 2019 Georgia Straight article by Janet Smith,

Lisa Jackson is a filmmaker, but she’s never allowed that job description to limit what she creates or where and how she screens her works.

The Anishinaabe artist’s breakout piece was last year’s haunting virtual-reality animation Biidaaban: First Light. In its eerie world, one that won a Canadian Screen Award, nature has overtaken a near-empty, future Toronto, with trees growing through cracks in the sidewalks, vines enveloping skyscrapers, and people commuting by canoe.

All that and more has brought her here, to Transmissions, a 6,000-square-foot, immersive film installation that invites visitors to wander through windy coastal forests, by hauntingly empty glass towers, into soundscapes of ancient languages, and more.

Through the labyrinthine multimedia work at SFU [Simon Fraser University] Woodward’s, Jackson asks big questions—about Earth’s future, about humanity’s relationship to it, and about time and Indigeneity.

Simultaneously, she mashes up not just disciplines like film and sculpture, but concepts of science, storytelling, and linguistics [emphasis mine].

“The tag lines I’m working with now are ‘the roots of meaning’ and ‘knitting the world together’,” she explains. “In western society, we tend to hive things off into ‘That’s culture. That’s science.’ But from an Indigenous point of view, it’s all connected.”

Transmissions is split into three parts, with what Jackson describes as a beginning, a middle, and an end. Like Biidaaban, it’s also visually stunning: the artist admits she’s playing with Hollywood spectacle.

Without giving too much away—a big part of the appeal of Jackson’s work is the sense of surprise—Vancouver audiences will first enter a 48-foot-long, six-foot-wide tunnel, surrounded by projections that morph from empty urban streets to a forest and a river. Further engulfing them is a soundscape that features strong winds, while black mirrors along the floor skew perspective and play with what’s above and below ground.

“You feel out of time and space,” says Jackson, who wants to challenge western society’s linear notions of minutes and hours. “I want the audience to have a physical response and an emotional response. To me, that gets closer to the Indigenous understanding. Because the Eurocentric way is more rational, where the intellectual is put ahead of everything else.”

Viewers then enter a room, where the highly collaborative Jackson has worked with artist Alan Storey, who’s helped create Plexiglas towers that look like the ghost high-rises of an abandoned city. (Storey has also designed other components of the installation.) As audience members wander through them on foot, projections make their shadows dance on the structures. Like Biidaaban, the section hints at a postapocalyptic or posthuman world. Jackson operates in an emerging realm of Indigenous futurism.

The words “science, storytelling, and linguistics” were emphasized due to a minor problem I have with terminology. Linguistics is defined as the scientific study of language combining elements from the natural sciences, social sciences, and the humanities. I wish either Jackson or Smith had discussed the scientific element of Transmissions at more length and perhaps reconnected linguistics to science along with the physics of time and space, as well as, storytelling, film, and sculpture. It would have been helpful since it’s my understanding, Transmissions is designed to showcase all of those connections and more in ways that may not be obvious to everyone. On the plus side, perhaps the tour, which is part of this installation experience includes that information.

I have a bit .more detail (including logistics for the tours) from the SFU Events webpage for Transmissions,

Transmissions
September 6 – September 28, 2019

The Roots of Meaning
World Premiere
September 6 – 28, 2019

Fei & Milton Wong Experimental Theatre
SFU Woodward’s, 149 West Hastings
Tuesday to Friday, 1pm to 7pm
Saturday and Sunday, 1pm to 5pm
FREE

In partnership with SFU Woodward’s Cultural Programs and produced by Electric Company Theatre and Violator Films.

TRANSMISSIONS is a three-part, 6000 square foot multimedia installation by award-winning Anishinaabe filmmaker and artist Lisa Jackson. It extends her investigation into the connections between land, language, and people, most recently with her virtual reality work Biidaaban: First Light.

Projections, sculpture, and film combine to create urban and natural landscapes that are eerie and beautiful, familiar and foreign, concrete and magical. Past and future collide in a visceral and thought-provoking journey that questions our current moment and opens up the complexity of thought systems embedded in Indigenous languages. Radically different from European languages, they embody sets of relationships to the land, to each other, and to time itself.

Transmissions invites us to untether from our day-to-day world and imagine a possible future. It provides a platform to activate and cross-pollinate knowledge systems, from science to storytelling, ecology to linguistics, art to commerce. To begin conversations, to listen deeply, to engage varied perspectives and expertise, to knit the world together and find our place within the circle of all our relations.

Produced in association with McMaster University Socrates Project, Moving Images Distribution and Cobalt Connects Creativity.

….

Admission:  Free Public Tours
Tuesday through Sunday
Reservations accepted from 1pm to 3pm.  Reservations are booked in 15 minute increments.  Individuals and groups up to 10 welcome.
Please email: sfuw@sfu.ca for more information or to book groups of 10 or more.

Her Story: Canadian Women Scientists (short film subjects); Sept. 13 – 14, 2019

Curiosity Collider, producer of art/science events in Vancouver, is presenting a film series featuring Canadian women scientists, according to an August 27 ,2019 press release (received via email),

Her Story: Canadian Women Scientists,” a film series dedicated to sharing the stories of Canadian women scientists, will premiere on September 13th and 14th at the Annex theatre. Four pairs of local filmmakers and Canadian women scientists collaborated to create 5-6 minute videos; for each film in the series, a scientist tells her own story, interwoven with the story of an inspiring Canadian women scientist who came before her in her field of study.

Produced by Vancouver-based non-profit organization Curiosity Collider, this project was developed to address the lack of storytelling videos showcasing remarkable women scientists and their work available via popular online platforms. “Her Story reveals the lives of women working in science,” said Larissa Blokhuis, curator for Her Story. “This project acts as a beacon to girls and women who want to see themselves in the scientific community. The intergenerational nature of the project highlights the fact that women have always worked in and contributed to science.

This sentiment was reflected by Samantha Baglot as well, a PhD student in neuroscience who collaborated with filmmaker/science cartoonist Armin Mortazavi in Her Story. “It is empowering to share stories of previous Canadian female scientists… it is empowering for myself as a current female scientist to learn about other stories of success, and gain perspective of how these women fought through various hardships and inequality.”

When asked why seeing better representation of women in scientific work is important, artist/filmmaker Michael Markowsky shared his thoughts. “It’s important for women — and their male allies — to question and push back against these perceived social norms, and to occupy space which rightfully belongs to them.” In fact, his wife just gave birth to their first child, a daughter; “It’s personally very important to me that she has strong female role models to look up to.” His film will feature collaborating scientist Jade Shiller, and Kathleen Conlan – who was named one of Canada’s greatest explorers by Canadian Geographic in 2015.

Other participating filmmakers and collaborating scientists include: Leslie Kennah (Filmmaker), Kimberly Girling (scientist, Research and Policy Director at Evidence for Democracy), Lucas Kavanagh and Jesse Lupini (Filmmakers, Avocado Video), and Jessica Pilarczyk (SFU Assistant Professor, Department of Earth Sciences).

This film series is supported by Westcoast Women in Engineering, Science and Technology (WWEST) and Eng.Cite. The venue for the events is provided by Vancouver Civic Theatres.

Event Information

Screening events will be hosted at Annex (823 Seymour St, Vancouver) on September 13th and 14th [2019]. Events will also include a talkback with filmmakers and collab scientists on the 13th, and a panel discussion on representations of women in science and culture on the 14th. Visit http://bit.ly/HerStoryTickets2019 for tickets ($14.99-19.99) and http://bit.ly/HerStoryWomenScientists for project information.

I have a film collage,

Courtesy: Curiosity Collider

I looks like they’re presenting films with a diversity of styles. You can find out more about Curiosity Collider and its various programmes and events here.

Vancouver Fringe Festival September 5 – 16, 2019

I found two plays in this year’s fringe festival programme that feature science in one way or another. Not having seen either play I make no guarantees as to content. First up is,

AI Love You
Exit Productions
London, UK
Playwright: Melanie Anne Ball
exitproductionsltd.com

Adam and April are a regular 20-something couple, very nearly blissfully generic, aside from one important detail: one of the pair is an “artificially intelligent companion.” Their joyful veneer has begun to crack and they need YOU to decide the future of their relationship. Is the freedom of a robot or the will of a human more important?
For AI Love You: 

***** “Magnificent, complex and beautifully addictive.” —Spy in the Stalls 
**** “Emotionally charged, deeply moving piece … I was left with goosebumps.” —West End Wilma 
**** —London City Nights 
Past shows: 
***** “The perfect show.” —Theatre Box

Intellectual / Intimate / Shocking / 14+ / 75 minutes

The first show is on Friday, September 6, 2019 at 5 pm. There are another five showings being presented. You can get tickets and more information here.

The second play is this,

Red Glimmer
Dusty Foot Productions
Vancouver, Canada
Written & Directed by Patricia Trinh

Abstract Sci-Fi dramedy. An interdimensional science experiment! Woman involuntarily takes an all inclusive internal trip after falling into a deep depression. A scientist is hired to navigate her neurological pathways from inside her mind – tackling the fact that humans cannot physically re-experience somatosensory sensation, like pain. What if that were the case for traumatic emotional pain? A creepy little girl is heard running by. What happens next?

Weird / Poetic / Intellectual / LGBTQ+ / Multicultural / 14+ / Sexual Content / 50 minutes

This show is created by an underrepresented Artist.
Written, directed, and produced by local theatre Artist Patricia Trinh, a Queer, Asian-Canadian female.

The first showing is tonight, September 5, 2019 at 8:30 pm. There are another six showings being presented. You can get tickets and more information here.

CHAOSMOSIS mAchInes exhibition/performance/discussion/panel/in-situ experiments/art/ science/ techne/ philosophy, 28 September, 2019 in Toronto

An Art/Sci Salon September 2, 2019 announcement (received via email), Note: I have made some formatting changes,

CHAOSMOSIS mAchInes

28 September, 2019 
7pm-11pm.
Helen-Gardiner-Phelan Theatre, 2nd floor
University of Toronto. 79 St. George St.

A playful co-presentation by the Topological Media Lab (Concordia U-Montreal) and The Digital Dramaturgy Labsquared (U of T-Toronto). This event is part of our collaboration with DDLsquared lab, the Topological Lab and the Leonardo LASER network


7pm-9.30pm, Installation-performances, 
9.30pm-11pm, Reception and cash bar, Front and Long Room, Ground floor


Description:
From responsive sculptures to atmosphere-creating machines; from sensorial machines to affective autonomous robots, Chaosmosis mAchInes is an eclectic series of installations and performances reflecting on today’s complex symbiotic relations between humans, machines and the environment.


This will be the first encounter between Montreal-based Topological Media Lab (Concordia University) and the Toronto-based Digital Dramaturgy Labsquared (U of T) to co-present current process-based and experimental works. Both labs have a history of notorious playfulness, conceptual abysmal depth, human-machine interplays, Art&Science speculations (what if?), collaborative messes, and a knack for A/I as in Artistic Intelligence.


Thanks to  Nina Czegledy (Laser series, Leonardo network) for inspiring the event and for initiating the collaboration


Visit our Facebook event page 
Register through Evenbrite


Supported by


Main sponsor: Centre for Drama, Theatre and Performance Studies, U of T
Sponsors: Computational Arts Program (York U.), Cognitive Science Program (U of T), Knowledge Media Design Institute (U of T), Institute for the History and Philosophy of Science and Technology (IHPST)Fonds de Recherche du Québec – Société et culture (FRQSC)The Centre for Comparative Literature (U of T)
A collaboration between
Laser events, Leonardo networks – Science Artist, Nina Czegledy
ArtsSci Salon – Artistic Director, Roberta Buiani
Digital Dramaturgy Labsquared – Creative Research Director, Antje Budde
Topological Media Lab – Artistic-Research Co-directors, Michael Montanaro | Navid Navab


Project presentations will include:
Topological Media Lab
tangibleFlux φ plenumorphic ∴ chaosmosis
SPIEL
On Air
The Sound That Severs Now from Now
Cloud Chamber (2018) | Caustic Scenography, Responsive Cloud Formation
Liquid Light
Robots: Machine Menagerie
Phaze
Phase
Passing Light
Info projects
Digital Dramaturgy Labsquared
Btw Lf & Dth – interFACING disappearance
Info project

This is a very active September.

ETA September 4, 2019 at 1607 hours PDT: That last comment is even truer than I knew when I published earlier. I missed a Vancouver event, Maker Faire Vancouver will be hosted at Science World on Saturday, September 14. Here’s a little more about it from a Sept. 3, 2019 at Science World at Telus Science World blog posting,

Earlier last month [August 2019?], surgeons at St Paul’s Hospital performed an ankle replacement for a Cloverdale resident using a 3D printed bone. The first procedure of its kind in Western Canada, it saved the patient all of his ten toes — something doctors had originally decided to amputate due to the severity of the motorcycle accident.

Maker Faire Vancouver Co-producer, John Biehler, may not be using his 3D printer for medical breakthroughs, but he does see a subtle connection between his home 3D printer and the Health Canada-approved bone.

“I got into 3D printing to make fun stuff and gadgets,” John says of the box-sized machine that started as a hobby and turned into a side business. “But the fact that the very same technology can have life-changing and life-saving applications is amazing.”

When John showed up to Maker Faire Vancouver seven years ago, opportunities to access this hobby were limited. Armed with a 3D printer he had just finished assembling the night before, John was hoping to meet others in the community with similar interests to build, experiment and create. Much like the increase in accessibility to these portable machines has changed over the years—with universities, libraries and makerspaces making them readily available alongside CNC Machines, laser cutters and more — John says the excitement around crafting and tinkering has skyrocketed as well.

“The kind of technology that inspires people to print a bone or spinal insert all starts at ground zero in places like a Maker Faire where people get exposed to STEAM,” John says …

… From 3D printing enthusiasts like John to knitters, metal artists and roboticists, this full one-day event [Maker Faire Vancouver on Saturday, September 14, 2019] will facilitate cross-pollination between hobbyists, small businesses, artists and tinkerers. Described as part science fair, part county fair and part something entirely new, Maker Faire Vancouver hopes to facilitate discovery and what John calls “pure joy moments.”

Hopefully that’s it.

Canadian researchers develop bone implant material from cellulose nanocrystals (CNC) while Russian scientists restore internal structure of bone with polycaprolactone nanofibers

Two research groups are working to the same end where bone marrow is concerned, encourage bone cell growth, but they are using different strategies.

University of British Columbia and McMaster University (Canada)

Caption: Researchers treated nanocrystals derived from plant cellulose so that they can link up and form a strong but lightweight sponge (an aerogel) that can compress or expand as needed to completely fill out a bone cavity. Credit: Clare Kiernan, UBC

The samples look a little like teeth, don’t they?

Before diving into the research news, there’s a terminology issue that should be noted as you’ll see when you read the news/press releases. Nanocrystal cellulose/nanocrystalline cellulose (NCC) is a term coined by Canadian researchers. Since those early day, most researchers, internationally, have adopted the term cellulose nanocrystals (CNC) as the standard term. It fits better with the naming conventions for other nnanocellulose materials such as cellulose nanofibrils, etc. By the way, a Canadian company (CelluForce) that produces CNC retained the term nanocrystalline cellulose (NCC) as a trademark for the product, CelluForce NCC®.

For anyone not familiar with aerogels, what the University of British Columbia (UBC) and McMaster University researchers are developing, are also popularly known known as ‘frozen smoke’ (see the Aerogel Wikipedia entry for more).

A March 19, 2019 news item on ScienceDaily announces the research,

Researchers from the University of British Columbia and McMaster University have developed what could be the bone implant material of the future: an airy, foamlike substance that can be injected into the body and provide scaffolding for the growth of new bone.

It’s made by treating nanocrystals derived from plant cellulose so that they link up and form a strong but lightweight sponge — technically speaking, an aerogel — that can compress or expand as needed to completely fill out a bone cavity.

A March 19, 2019 UBC news release (also on EurekAlert), which originated the news item, describes the research in more detail,

“Most bone graft or implants are made of hard, brittle ceramic that doesn’t always conform to the shape of the hole, and those gaps can lead to poor growth of the bone and implant failure,” said study author Daniel Osorio, a PhD student in chemical engineering at McMaster. “We created this cellulose nanocrystal aerogel as a more effective alternative to these synthetic materials.”

For their research, the team worked with two groups of rats, with the first group receiving the aerogel implants and the second group receiving none. Results showed that the group with implants saw 33 per cent more bone growth at the three-week mark and 50 per cent more bone growth at the 12-week mark, compared to the controls.

“These findings show, for the first time in a lab setting, that a cellulose nanocrystal aerogel can support new bone growth,” said study co-author Emily Cranston, a professor of wood science and chemical and biological engineering who holds the President’s Excellence Chair in Forest Bio-products at UBC. She added that the implant should break down into non-toxic components in the body as the bone starts to heal.

The innovation can potentially fill a niche in the $2-billion bone graft market in North America, said study co-author Kathryn Grandfield, a professor of materials science and engineering, and biomedical engineering at McMaster who supervised the work.

“We can see this aerogel being used for a number of applications including dental implants and spinal and joint replacement surgeries,” said Grandfield. “And it will be economical because the raw material, the nanocellulose, is already being produced in commercial quantities.”

The researchers say it will be some time before the aerogel makes it out of the lab and into the operating room.

“This summer, we will study the mechanisms between the bone and implant that lead to bone growth,” said Grandfield. “We’ll also look at how the implant degrades using advanced microscopes. After that, more biological testing will be required before it is ready for clinical trials.”

Here’s a link to and a citation for the paper,

Cross-linked cellulose nanocrystal aerogels as viable bone tissue scaffolds by Daniel A. Osorio, Bryan E. J. Lee, Jacek M. Kwiecien, Xiaoyue Wang, Iflah Shahid, Ariana L. Hurley, Emily D. Cranston and Kathryn Grandfield. Acta Biomaterialia Volume 87, 15 March 2019, Pages 152-165 DOI: https://doi.org/10.1016/j.actbio.2019.01.049

This paper is behind a paywall

Now for the Russian team.

National University of Science and Technology “MISIS” (formerly part of the Moscow Mining Academy)

These scientists have adopted a different strategy as you’ll see in the March 19, 2019 news item on Nanwerk, which, coincidentally, was published on the same day as the Canadian research,

Scientists from the National University of Science and Technology “MISIS” developed a nanomaterial, which will be able to rstore the internal structure of bones damaged due to osteoporosis and osteomyelitis. A special bioactive coating of the material helped to increase the rate of division of bone cells by 3 times. In the future, it can allow to abandon bone marrow transplantation and patients will no longer need to wait for suitable donor material.

A March 19, 2019 National University of Science and Technology (MISIS) press release (also on EurekAlert), which originated the news item, provides detail about the impetus for the research and the technique being developed,

Such diseases as osteoporosis and osteomyelitis cause irreversible degenerative changes in the bone structure. Such diseases require serious complex treatment and surgery and transplantation of the destroyed bone marrow in severe stages. Donor material should have a number of compatibility indicators and even close relationship with the donor cannot guarantee full compatibility.

Research group from the National University of Science and Technology “MISIS” (NUST MISIS), led by Anton Manakhov (Laboratory for Inorganic Nanomaterials) developed material that will allow to restore damaged internal bone structure without bone marrow transplantation.
It is based on nanofibers of polycaprolactone, which is biocompatible self-dissolvable material. Earlier, the same research group has already worked with this material: by adding antibiotics to the nanofibers, scientists have managed to create non-changeable healing bandages.

“If we want the implant to take, not only biocompatibility is needed, but also activation of the natural cell growth on the surface of the material. Polycaprolactone as such is a hydrophobic material, meaning, and cells feel uncomfortable on its surface. They gather on the smooth surface and divide extremely slow”, Elizaveta Permyakova, one of the co-authors and researcher at NUST MISIS Laboratory for Inorganic Nanomaterials, explains.

To increase the hydrophilicity of the material, a thin layer of bioactive film consisting of titanium, calcium, phosphorus, carbon, oxygen and nitrogen (TiCaPCON) was deposited on it. The structure of nanofibers identical to the cell surface was preserved. These films, when immersed in a special salt medium, which chemical composition is identical to human blood plasma, are able to form on its surface a special layer of calcium and phosphorus, which in natural conditions forms the main part of the bone. Due to the chemical similarity and the structure of nanofibers, new bone tissue begins to grow rapidly on this layer. Most importantly, polycaprolactone nanofibers dissolve, having fulfilled their functions. Only new “native” tissue remains in the bone.

In the experimental part of the study, the researchers compared the rate of division of osteoblastic bone cells on the surface of the modified and unmodified material. It was found that the modified material TiCaPCON has a high hydrophilicity. In contrast to the unmodified material, the cells on its surface felt clearly more comfortable, and divided three times faster.

According to scientists, such results open up great prospects for further work with modified polycaprolactone nanofibers as an alternative to bone marrow transplantation.

Here’s a link to and a citation for the paper,

Bioactive TiCaPCON-coated PCL nanofibers as a promising material for bone tissue engineering by Anton Manakhov, Elizaveta S. Permyakova, Sergey Ershov, Alexander Sheveyko, Andrey Kovalskii, Josef Polčák, Irina Y. Zhitnyak, Natalia A. Gloushankova, Lenka Zajíčková, Dmitry V. Shtansky. Applied Surface Science Volume 479, 15 June 2019, Pages 796-802 DOI: https://doi.org/10.1016/j.apsusc.2019.02.163

This paper is behind a paywall.

Lighting the way to improvements for the bond between dental implants and bone

A July 3, 2018 Canadian Light Source news release by Colleen MacPherson describes an investigation into how dental implants and bones interact with the hope of making dental implantation safer and more certain,

Research carried out recently at the Canadian Light Source (CLS) [also known as a synchrotron] in Saskatoon [Saskatchewan, Canada] has revealed promising information about how to build a better dental implant, one that integrates more readily with bone to reduce the risk of failure.

“There are millions of dental and orthopedic implants placed every year in North America and a certain number of them always fail, even in healthy people with healthy bone,” said Kathryn Grandfield, assistant professor in the Department of Materials Science and Engineering at McMaster University in Hamilton [Ontario, Canada].

A dental implant restores function after a tooth is lost or removed. It is usually a screw shaped implant that is placed in the jaw bone and acts as the tooth roots, while an artificial tooth is placed on top. The implant portion is the artificial root that holds an artificial tooth in place.

Grandfield led a study that showed altering the surface of a titanium implant improved its connection to the surrounding bone. It is a finding that may well be applicable to other kinds of metal implants, including engineered knees and hips, and even plates used to secure bone fractures.

About three million people in North America receive dental implants annually. While the failure rate is only one to two percent, “one or two percent of three million is a lot,” she said. Orthopedic implants fail up to five per cent of the time within the first 10 years; the expected life of these devices is about 20 to 25 years, she added.

“What we’re trying to discover is why they fail, and why the implants that are successful work. Our goal is to understand the bone-implant interface in order to improve the design of implants.”

Grandfield’s research team, which included post-doctoral fellow Xiaoyue Wang and McMaster colleague Adam Hitchcock from the Department of Chemistry and Chemical Biology. The team members used the soft X-ray spectromicroscopy beamline at the CLS as well as facilities at the Canadian Centre for Electron Microscopy in Hamilton to examine a failed dental implant that had to be removed, along with a small amount of surrounding bone, from a patient. Prior to implantation, a laser beam was used to alter the implant, to roughen the surface, creating what looked like “little volcanoes” on the surface. After removal from the patient, the point of connection between bone and metal was then carefully studied to understand how the implant behaved.

“What we found was that the surface modification changed the chemistry of the implant. The modification created an oxide layer, but not a bad oxide layer like rust but a better, more beneficial layer that helps integrate with bone material.”

The research results were published in Advanced Materials Interfaces in May [2018], ensuring the findings are available “to implant companies interested in using nanotechnology to change the structure of the implants they produce,” said Grandfield.

The next steps in the research will be to apply the surface modification technique to other types of implants “to be able to understand fully how they function.” Grandfield added the research done at the CLS involved healthy bone “so I’d be really interested in seeing the response when bone is a bit more compromised by age or disease, like osteoporosis. We need to find the best surface modifications … because the technology we have today to treat patients with healthier bone may not be sufficient with compromised bone.”

Here’s a link to (even though it’s in the news release text) and a citation for the paper,

Biomineralization at Titanium Revealed by Correlative 4D Tomographic and Spectroscopic Methods by Xiaoyue Wang, Brian Langelier, Furqan A. Shah, Andreas Korinek, Matthieu Bugnet, Adam P. Hitchcock, Anders Palmquist, Kathryn Grandfield. Advnaced Materials Interfaces https://doi-org.proxy.lib.sfu.ca/10.1002/admi.201800262 First published: 16 May 2018

This paper is behind a paywall.

The Hedy Lamarr of international research: Canada’s Third assessment of The State of Science and Technology and Industrial Research and Development in Canada (1 of 2)

Before launching into the assessment, a brief explanation of my theme: Hedy Lamarr was considered to be one of the great beauties of her day,

“Ziegfeld Girl” Hedy Lamarr 1941 MGM *M.V.
Titles: Ziegfeld Girl
People: Hedy Lamarr
Image courtesy mptvimages.com [downloaded from https://www.imdb.com/title/tt0034415/mediaviewer/rm1566611456]

Aside from starring in Hollywood movies and, before that, movies in Europe, she was also an inventor and not just any inventor (from a Dec. 4, 2017 article by Laura Barnett for The Guardian), Note: Links have been removed,

Let’s take a moment to reflect on the mercurial brilliance of Hedy Lamarr. Not only did the Vienna-born actor flee a loveless marriage to a Nazi arms dealer to secure a seven-year, $3,000-a-week contract with MGM, and become (probably) the first Hollywood star to simulate a female orgasm on screen – she also took time out to invent a device that would eventually revolutionise mobile communications.

As described in unprecedented detail by the American journalist and historian Richard Rhodes in his new book, Hedy’s Folly, Lamarr and her business partner, the composer George Antheil, were awarded a patent in 1942 for a “secret communication system”. It was meant for radio-guided torpedoes, and the pair gave to the US Navy. It languished in their files for decades before eventually becoming a constituent part of GPS, Wi-Fi and Bluetooth technology.

(The article goes on to mention other celebrities [Marlon Brando, Barbara Cartland, Mark Twain, etc] and their inventions.)

Lamarr’s work as an inventor was largely overlooked until the 1990’s when the technology community turned her into a ‘cultish’ favourite and from there her reputation grew and acknowledgement increased culminating in Rhodes’ book and the documentary by Alexandra Dean, ‘Bombshell: The Hedy Lamarr Story (to be broadcast as part of PBS’s American Masters series on May 18, 2018).

Canada as Hedy Lamarr

There are some parallels to be drawn between Canada’s S&T and R&D (science and technology; research and development) and Ms. Lamarr. Chief amongst them, we’re not always appreciated for our brains. Not even by people who are supposed to know better such as the experts on the panel for the ‘Third assessment of The State of Science and Technology and Industrial Research and Development in Canada’ (proper title: Competing in a Global Innovation Economy: The Current State of R&D in Canada) from the Expert Panel on the State of Science and Technology and Industrial Research and Development in Canada.

A little history

Before exploring the comparison to Hedy Lamarr further, here’s a bit more about the history of this latest assessment from the Council of Canadian Academies (CCA), from the report released April 10, 2018,

This assessment of Canada’s performance indicators in science, technology, research, and innovation comes at an opportune time. The Government of Canada has expressed a renewed commitment in several tangible ways to this broad domain of activity including its Innovation and Skills Plan, the announcement of five superclusters, its appointment of a new Chief Science Advisor, and its request for the Fundamental Science Review. More specifically, the 2018 Federal Budget demonstrated the government’s strong commitment to research and innovation with historic investments in science.

The CCA has a decade-long history of conducting evidence-based assessments about Canada’s research and development activities, producing seven assessments of relevance:

The State of Science and Technology in Canada (2006) [emphasis mine]
•Innovation and Business Strategy: Why Canada Falls Short (2009)
•Catalyzing Canada’s Digital Economy (2010)
•Informing Research Choices: Indicators and Judgment (2012)
The State of Science and Technology in Canada (2012) [emphasis mine]
The State of Industrial R&D in Canada (2013) [emphasis mine]
•Paradox Lost: Explaining Canada’s Research Strength and Innovation Weakness (2013)

Using similar methods and metrics to those in The State of Science and Technology in Canada (2012) and The State of Industrial R&D in Canada (2013), this assessment tells a similar and familiar story: Canada has much to be proud of, with world-class researchers in many domains of knowledge, but the rest of the world is not standing still. Our peers are also producing high quality results, and many countries are making significant commitments to supporting research and development that will position them to better leverage their strengths to compete globally. Canada will need to take notice as it determines how best to take action. This assessment provides valuable material for that conversation to occur, whether it takes place in the lab or the legislature, the bench or the boardroom. We also hope it will be used to inform public discussion. [p. ix Print, p. 11 PDF]

This latest assessment succeeds the general 2006 and 2012 reports, which were mostly focused on academic research, and combines it with an assessment of industrial research, which was previously separate. Also, this third assessment’s title (Competing in a Global Innovation Economy: The Current State of R&D in Canada) makes what was previously quietly declared in the text, explicit from the cover onwards. It’s all about competition, despite noises such as the 2017 Naylor report (Review of fundamental research) about the importance of fundamental research.

One other quick comment, I did wonder in my July 1, 2016 posting (featuring the announcement of the third assessment) how combining two assessments would impact the size of the expert panel and the size of the final report,

Given the size of the 2012 assessment of science and technology at 232 pp. (PDF) and the 2013 assessment of industrial research and development at 220 pp. (PDF) with two expert panels, the imagination boggles at the potential size of the 2016 expert panel and of the 2016 assessment combining the two areas.

I got my answer with regard to the panel as noted in my Oct. 20, 2016 update (which featured a list of the members),

A few observations, given the size of the task, this panel is lean. As well, there are three women in a group of 13 (less than 25% representation) in 2016? It’s Ontario and Québec-dominant; only BC and Alberta rate a representative on the panel. I hope they will find ways to better balance this panel and communicate that ‘balanced story’ to the rest of us. On the plus side, the panel has representatives from the humanities, arts, and industry in addition to the expected representatives from the sciences.

The imbalance I noted then was addressed, somewhat, with the selection of the reviewers (from the report released April 10, 2018),

The CCA wishes to thank the following individuals for their review of this report:

Ronald Burnett, C.M., O.B.C., RCA, Chevalier de l’ordre des arts et des
lettres, President and Vice-Chancellor, Emily Carr University of Art and Design
(Vancouver, BC)

Michelle N. Chretien, Director, Centre for Advanced Manufacturing and Design
Technologies, Sheridan College; Former Program and Business Development
Manager, Electronic Materials, Xerox Research Centre of Canada (Brampton,
ON)

Lisa Crossley, CEO, Reliq Health Technologies, Inc. (Ancaster, ON)
Natalie Dakers, Founding President and CEO, Accel-Rx Health Sciences
Accelerator (Vancouver, BC)

Fred Gault, Professorial Fellow, United Nations University-MERIT (Maastricht,
Netherlands)

Patrick D. Germain, Principal Engineering Specialist, Advanced Aerodynamics,
Bombardier Aerospace (Montréal, QC)

Robert Brian Haynes, O.C., FRSC, FCAHS, Professor Emeritus, DeGroote
School of Medicine, McMaster University (Hamilton, ON)

Susan Holt, Chief, Innovation and Business Relationships, Government of
New Brunswick (Fredericton, NB)

Pierre A. Mohnen, Professor, United Nations University-MERIT and Maastricht
University (Maastricht, Netherlands)

Peter J. M. Nicholson, C.M., Retired; Former and Founding President and
CEO, Council of Canadian Academies (Annapolis Royal, NS)

Raymond G. Siemens, Distinguished Professor, English and Computer Science
and Former Canada Research Chair in Humanities Computing, University of
Victoria (Victoria, BC) [pp. xii- xiv Print; pp. 15-16 PDF]

The proportion of women to men as reviewers jumped up to about 36% (4 of 11 reviewers) and there are two reviewers from the Maritime provinces. As usual, reviewers external to Canada were from Europe. Although this time, they came from Dutch institutions rather than UK or German institutions. Interestingly and unusually, there was no one from a US institution. When will they start using reviewers from other parts of the world?

As for the report itself, it is 244 pp. (PDF). (For the really curious, I have a  December 15, 2016 post featuring my comments on the preliminary data for the third assessment.)

To sum up, they had a lean expert panel tasked with bringing together two inquiries and two reports. I imagine that was daunting. Good on them for finding a way to make it manageable.

Bibliometrics, patents, and a survey

I wish more attention had been paid to some of the issues around open science, open access, and open data, which are changing how science is being conducted. (I have more about this from an April 5, 2018 article by James Somers for The Atlantic but more about that later.) If I understand rightly, they may not have been possible due to the nature of the questions posed by the government when requested the assessment.

As was done for the second assessment, there is an acknowledgement that the standard measures/metrics (bibliometrics [no. of papers published, which journals published them; number of times papers were cited] and technometrics [no. of patent applications, etc.] of scientific accomplishment and progress are not the best and new approaches need to be developed and adopted (from the report released April 10, 2018),

It is also worth noting that the Panel itself recognized the limits that come from using traditional historic metrics. Additional approaches will be needed the next time this assessment is done. [p. ix Print; p. 11 PDF]

For the second assessment and as a means of addressing some of the problems with metrics, the panel decided to take a survey which the panel for the third assessment has also done (from the report released April 10, 2018),

The Panel relied on evidence from multiple sources to address its charge, including a literature review and data extracted from statistical agencies and organizations such as Statistics Canada and the OECD. For international comparisons, the Panel focused on OECD countries along with developing countries that are among the top 20 producers of peer-reviewed research publications (e.g., China, India, Brazil, Iran, Turkey). In addition to the literature review, two primary research approaches informed the Panel’s assessment:
•a comprehensive bibliometric and technometric analysis of Canadian research publications and patents; and,
•a survey of top-cited researchers around the world.

Despite best efforts to collect and analyze up-to-date information, one of the Panel’s findings is that data limitations continue to constrain the assessment of R&D activity and excellence in Canada. This is particularly the case with industrial R&D and in the social sciences, arts, and humanities. Data on industrial R&D activity continue to suffer from time lags for some measures, such as internationally comparable data on R&D intensity by sector and industry. These data also rely on industrial categories (i.e., NAICS and ISIC codes) that can obscure important trends, particularly in the services sector, though Statistics Canada’s recent revisions to how this data is reported have improved this situation. There is also a lack of internationally comparable metrics relating to R&D outcomes and impacts, aside from those based on patents.

For the social sciences, arts, and humanities, metrics based on journal articles and other indexed publications provide an incomplete and uneven picture of research contributions. The expansion of bibliometric databases and methodological improvements such as greater use of web-based metrics, including paper views/downloads and social media references, will support ongoing, incremental improvements in the availability and accuracy of data. However, future assessments of R&D in Canada may benefit from more substantive integration of expert review, capable of factoring in different types of research outputs (e.g., non-indexed books) and impacts (e.g., contributions to communities or impacts on public policy). The Panel has no doubt that contributions from the humanities, arts, and social sciences are of equal importance to national prosperity. It is vital that such contributions are better measured and assessed. [p. xvii Print; p. 19 PDF]

My reading: there’s a problem and we’re not going to try and fix it this time. Good luck to those who come after us. As for this line: “The Panel has no doubt that contributions from the humanities, arts, and social sciences are of equal importance to national prosperity.” Did no one explain that when you use ‘no doubt’, you are introducing doubt? It’s a cousin to ‘don’t take this the wrong way’ and ‘I don’t mean to be rude but …’ .

Good news

This is somewhat encouraging (from the report released April 10, 2018),

Canada’s international reputation for its capacity to participate in cutting-edge R&D is strong, with 60% of top-cited researchers surveyed internationally indicating that Canada hosts world-leading infrastructure or programs in their fields. This share increased by four percentage points between 2012 and 2017. Canada continues to benefit from a highly educated population and deep pools of research skills and talent. Its population has the highest level of educational attainment in the OECD in the proportion of the population with
a post-secondary education. However, among younger cohorts (aged 25 to 34), Canada has fallen behind Japan and South Korea. The number of researchers per capita in Canada is on a par with that of other developed countries, andincreased modestly between 2004 and 2012. Canada’s output of PhD graduates has also grown in recent years, though it remains low in per capita terms relative to many OECD countries. [pp. xvii-xviii; pp. 19-20]

Don’t let your head get too big

Most of the report observes that our international standing is slipping in various ways such as this (from the report released April 10, 2018),

In contrast, the number of R&D personnel employed in Canadian businesses
dropped by 20% between 2008 and 2013. This is likely related to sustained and
ongoing decline in business R&D investment across the country. R&D as a share
of gross domestic product (GDP) has steadily declined in Canada since 2001,
and now stands well below the OECD average (Figure 1). As one of few OECD
countries with virtually no growth in total national R&D expenditures between
2006 and 2015, Canada would now need to more than double expenditures to
achieve an R&D intensity comparable to that of leading countries.

Low and declining business R&D expenditures are the dominant driver of this
trend; however, R&D spending in all sectors is implicated. Government R&D
expenditures declined, in real terms, over the same period. Expenditures in the
higher education sector (an indicator on which Canada has traditionally ranked
highly) are also increasing more slowly than the OECD average. Significant
erosion of Canada’s international competitiveness and capacity to participate
in R&D and innovation is likely to occur if this decline and underinvestment
continue.

Between 2009 and 2014, Canada produced 3.8% of the world’s research
publications, ranking ninth in the world. This is down from seventh place for
the 2003–2008 period. India and Italy have overtaken Canada although the
difference between Italy and Canada is small. Publication output in Canada grew
by 26% between 2003 and 2014, a growth rate greater than many developed
countries (including United States, France, Germany, United Kingdom, and
Japan), but below the world average, which reflects the rapid growth in China
and other emerging economies. Research output from the federal government,
particularly the National Research Council Canada, dropped significantly
between 2009 and 2014.(emphasis mine)  [p. xviii Print; p. 20 PDF]

For anyone unfamiliar with Canadian politics,  2009 – 2014 were years during which Stephen Harper’s Conservatives formed the government. Justin Trudeau’s Liberals were elected to form the government in late 2015.

During Harper’s years in government, the Conservatives were very interested in changing how the National Research Council of Canada operated and, if memory serves, the focus was on innovation over research. Consequently, the drop in their research output is predictable.

Given my interest in nanotechnology and other emerging technologies, this popped out (from the report released April 10, 2018),

When it comes to research on most enabling and strategic technologies, however, Canada lags other countries. Bibliometric evidence suggests that, with the exception of selected subfields in Information and Communication Technologies (ICT) such as Medical Informatics and Personalized Medicine, Canada accounts for a relatively small share of the world’s research output for promising areas of technology development. This is particularly true for Biotechnology, Nanotechnology, and Materials science [emphasis mine]. Canada’s research impact, as reflected by citations, is also modest in these areas. Aside from Biotechnology, none of the other subfields in Enabling and Strategic Technologies has an ARC rank among the top five countries. Optoelectronics and photonics is the next highest ranked at 7th place, followed by Materials, and Nanoscience and Nanotechnology, both of which have a rank of 9th. Even in areas where Canadian researchers and institutions played a seminal role in early research (and retain a substantial research capacity), such as Artificial Intelligence and Regenerative Medicine, Canada has lost ground to other countries.

Arguably, our early efforts in artificial intelligence wouldn’t have garnered us much in the way of ranking and yet we managed some cutting edge work such as machine learning. I’m not suggesting the expert panel should have or could have found some way to measure these kinds of efforts but I’m wondering if there could have been some acknowledgement in the text of the report. I’m thinking a couple of sentences in a paragraph about the confounding nature of scientific research where areas that are ignored for years and even decades then become important (e.g., machine learning) but are not measured as part of scientific progress until after they are universally recognized.

Still, point taken about our diminishing returns in ’emerging’ technologies and sciences (from the report released April 10, 2018),

The impression that emerges from these data is sobering. With the exception of selected ICT subfields, such as Medical Informatics, bibliometric evidence does not suggest that Canada excels internationally in most of these research areas. In areas such as Nanotechnology and Materials science, Canada lags behind other countries in levels of research output and impact, and other countries are outpacing Canada’s publication growth in these areas — leading to declining shares of world publications. Even in research areas such as AI, where Canadian researchers and institutions played a foundational role, Canadian R&D activity is not keeping pace with that of other countries and some researchers trained in Canada have relocated to other countries (Section 4.4.1). There are isolated exceptions to these trends, but the aggregate data reviewed by this Panel suggest that Canada is not currently a world leader in research on most emerging technologies.

The Hedy Lamarr treatment

We have ‘good looks’ (arts and humanities) but not the kind of brains (physical sciences and engineering) that people admire (from the report released April 10, 2018),

Canada, relative to the world, specializes in subjects generally referred to as the
humanities and social sciences (plus health and the environment), and does
not specialize as much as others in areas traditionally referred to as the physical
sciences and engineering. Specifically, Canada has comparatively high levels
of research output in Psychology and Cognitive Sciences, Public Health and
Health Services, Philosophy and Theology, Earth and Environmental Sciences,
and Visual and Performing Arts. [emphases mine] It accounts for more than 5% of world researchin these fields. Conversely, Canada has lower research output than expected
in Chemistry, Physics and Astronomy, Enabling and Strategic Technologies,
Engineering, and Mathematics and Statistics. The comparatively low research
output in core areas of the natural sciences and engineering is concerning,
and could impair the flexibility of Canada’s research base, preventing research
institutions and researchers from being able to pivot to tomorrow’s emerging
research areas. [p. xix Print; p. 21 PDF]

Couldn’t they have used a more buoyant tone? After all, science was known as ‘natural philosophy’ up until the 19th century. As for visual and performing arts, let’s include poetry as a performing and literary art (both have been the case historically and cross-culturally) and let’s also note that one of the great physics texts, (De rerum natura by Lucretius) was a multi-volume poem (from Lucretius’ Wikipedia entry; Note: Links have been removed).

His poem De rerum natura (usually translated as “On the Nature of Things” or “On the Nature of the Universe”) transmits the ideas of Epicureanism, which includes Atomism [the concept of atoms forming materials] and psychology. Lucretius was the first writer to introduce Roman readers to Epicurean philosophy.[15] The poem, written in some 7,400 dactylic hexameters, is divided into six untitled books, and explores Epicurean physics through richly poetic language and metaphors. Lucretius presents the principles of atomism; the nature of the mind and soul; explanations of sensation and thought; the development of the world and its phenomena; and explains a variety of celestial and terrestrial phenomena. The universe described in the poem operates according to these physical principles, guided by fortuna, “chance”, and not the divine intervention of the traditional Roman deities.[16]

Should you need more proof that the arts might have something to contribute to physical sciences, there’s this in my March 7, 2018 posting,

It’s not often you see research that combines biologically inspired engineering and a molecular biophysicist with a professional animator who worked at Peter Jackson’s (Lord of the Rings film trilogy, etc.) Park Road Post film studio. An Oct. 18, 2017 news item on ScienceDaily describes the project,

Like many other scientists, Don Ingber, M.D., Ph.D., the Founding Director of the Wyss Institute, [emphasis mine] is concerned that non-scientists have become skeptical and even fearful of his field at a time when technology can offer solutions to many of the world’s greatest problems. “I feel that there’s a huge disconnect between science and the public because it’s depicted as rote memorization in schools, when by definition, if you can memorize it, it’s not science,” says Ingber, who is also the Judah Folkman Professor of Vascular Biology at Harvard Medical School and the Vascular Biology Program at Boston Children’s Hospital, and Professor of Bioengineering at the Harvard Paulson School of Engineering and Applied Sciences (SEAS). [emphasis mine] “Science is the pursuit of the unknown. We have a responsibility to reach out to the public and convey that excitement of exploration and discovery, and fortunately, the film industry is already great at doing that.”

“Not only is our physics-based simulation and animation system as good as other data-based modeling systems, it led to the new scientific insight [emphasis mine] that the limited motion of the dynein hinge focuses the energy released by ATP hydrolysis, which causes dynein’s shape change and drives microtubule sliding and axoneme motion,” says Ingber. “Additionally, while previous studies of dynein have revealed the molecule’s two different static conformations, our animation visually depicts one plausible way that the protein can transition between those shapes at atomic resolution, which is something that other simulations can’t do. The animation approach also allows us to visualize how rows of dyneins work in unison, like rowers pulling together in a boat, which is difficult using conventional scientific simulation approaches.”

It comes down to how we look at things. Yes, physical sciences and engineering are very important. If the report is to be believed we have a very highly educated population and according to PISA scores our students rank highly in mathematics, science, and reading skills. (For more information on Canada’s latest PISA scores from 2015 see this OECD page. As for PISA itself, it’s an OECD [Organization for Economic Cooperation and Development] programme where 15-year-old students from around the world are tested on their reading, mathematics, and science skills, you can get some information from my Oct. 9, 2013 posting.)

Is it really so bad that we choose to apply those skills in fields other than the physical sciences and engineering? It’s a little bit like Hedy Lamarr’s problem except instead of being judged for our looks and having our inventions dismissed, we’re being judged for not applying ourselves to physical sciences and engineering and having our work in other closely aligned fields dismissed as less important.

Canada’s Industrial R&D: an oft-told, very sad story

Bemoaning the state of Canada’s industrial research and development efforts has been a national pastime as long as I can remember. Here’s this from the report released April 10, 2018,

There has been a sustained erosion in Canada’s industrial R&D capacity and competitiveness. Canada ranks 33rd among leading countries on an index assessing the magnitude, intensity, and growth of industrial R&D expenditures. Although Canada is the 11th largest spender, its industrial R&D intensity (0.9%) is only half the OECD average and total spending is declining (−0.7%). Compared with G7 countries, the Canadian portfolio of R&D investment is more concentrated in industries that are intrinsically not as R&D intensive. Canada invests more heavily than the G7 average in oil and gas, forestry, machinery and equipment, and finance where R&D has been less central to business strategy than in many other industries. …  About 50% of Canada’s industrial R&D spending is in high-tech sectors (including industries such as ICT, aerospace, pharmaceuticals, and automotive) compared with the G7 average of 80%. Canadian Business Enterprise Expenditures on R&D (BERD) intensity is also below the OECD average in these sectors. In contrast, Canadian investment in low and medium-low tech sectors is substantially higher than the G7 average. Canada’s spending reflects both its long-standing industrial structure and patterns of economic activity.

R&D investment patterns in Canada appear to be evolving in response to global and domestic shifts. While small and medium-sized enterprises continue to perform a greater share of industrial R&D in Canada than in the United States, between 2009 and 2013, there was a shift in R&D from smaller to larger firms. Canada is an increasingly attractive place to conduct R&D. Investment by foreign-controlled firms in Canada has increased to more than 35% of total R&D investment, with the United States accounting for more than half of that. [emphasis mine]  Multinational enterprises seem to be increasingly locating some of their R&D operations outside their country of ownership, possibly to gain proximity to superior talent. Increasing foreign-controlled R&D, however, also could signal a long-term strategic loss of control over intellectual property (IP) developed in this country, ultimately undermining the government’s efforts to support high-growth firms as they scale up. [pp. xxii-xxiii Print; pp. 24-25 PDF]

Canada has been known as a ‘branch plant’ economy for decades. For anyone unfamiliar with the term, it means that companies from other countries come here, open up a branch and that’s how we get our jobs as we don’t have all that many large companies here. Increasingly, multinationals are locating R&D shops here.

While our small to medium size companies fund industrial R&D, it’s large companies (multinationals) which can afford long-term and serious investment in R&D. Luckily for companies from other countries, we have a well-educated population of people looking for jobs.

In 2017, we opened the door more widely so we can scoop up talented researchers and scientists from other countries, from a June 14, 2017 article by Beckie Smith for The PIE News,

Universities have welcomed the inclusion of the work permit exemption for academic stays of up to 120 days in the strategy, which also introduces expedited visa processing for some highly skilled professions.

Foreign researchers working on projects at a publicly funded degree-granting institution or affiliated research institution will be eligible for one 120-day stay in Canada every 12 months.

And universities will also be able to access a dedicated service channel that will support employers and provide guidance on visa applications for foreign talent.

The Global Skills Strategy, which came into force on June 12 [2017], aims to boost the Canadian economy by filling skills gaps with international talent.

As well as the short term work permit exemption, the Global Skills Strategy aims to make it easier for employers to recruit highly skilled workers in certain fields such as computer engineering.

“Employers that are making plans for job-creating investments in Canada will often need an experienced leader, dynamic researcher or an innovator with unique skills not readily available in Canada to make that investment happen,” said Ahmed Hussen, Minister of Immigration, Refugees and Citizenship.

“The Global Skills Strategy aims to give those employers confidence that when they need to hire from abroad, they’ll have faster, more reliable access to top talent.”

Coincidentally, Microsoft, Facebook, Google, etc. have announced, in 2017, new jobs and new offices in Canadian cities. There’s a also Chinese multinational telecom company Huawei Canada which has enjoyed success in Canada and continues to invest here (from a Jan. 19, 2018 article about security concerns by Matthew Braga for the Canadian Broadcasting Corporation (CBC) online news,

For the past decade, Chinese tech company Huawei has found no shortage of success in Canada. Its equipment is used in telecommunications infrastructure run by the country’s major carriers, and some have sold Huawei’s phones.

The company has struck up partnerships with Canadian universities, and say it is investing more than half a billion dollars in researching next generation cellular networks here. [emphasis mine]

While I’m not thrilled about using patents as an indicator of progress, this is interesting to note (from the report released April 10, 2018),

Canada produces about 1% of global patents, ranking 18th in the world. It lags further behind in trademark (34th) and design applications (34th). Despite relatively weak performance overall in patents, Canada excels in some technical fields such as Civil Engineering, Digital Communication, Other Special Machines, Computer Technology, and Telecommunications. [emphases mine] Canada is a net exporter of patents, which signals the R&D strength of some technology industries. It may also reflect increasing R&D investment by foreign-controlled firms. [emphasis mine] [p. xxiii Print; p. 25 PDF]

Getting back to my point, we don’t have large companies here. In fact, the dream for most of our high tech startups is to build up the company so it’s attractive to buyers, sell, and retire (hopefully before the age of 40). Strangely, the expert panel doesn’t seem to share my insight into this matter,

Canada’s combination of high performance in measures of research output and impact, and low performance on measures of industrial R&D investment and innovation (e.g., subpar productivity growth), continue to be viewed as a paradox, leading to the hypothesis that barriers are impeding the flow of Canada’s research achievements into commercial applications. The Panel’s analysis suggests the need for a more nuanced view. The process of transforming research into innovation and wealth creation is a complex multifaceted process, making it difficult to point to any definitive cause of Canada’s deficit in R&D investment and productivity growth. Based on the Panel’s interpretation of the evidence, Canada is a highly innovative nation, but significant barriers prevent the translation of innovation into wealth creation. The available evidence does point to a number of important contributing factors that are analyzed in this report. Figure 5 represents the relationships between R&D, innovation, and wealth creation.

The Panel concluded that many factors commonly identified as points of concern do not adequately explain the overall weakness in Canada’s innovation performance compared with other countries. [emphasis mine] Academia-business linkages appear relatively robust in quantitative terms given the extent of cross-sectoral R&D funding and increasing academia-industry partnerships, though the volume of academia-industry interactions does not indicate the nature or the quality of that interaction, nor the extent to which firms are capitalizing on the research conducted and the resulting IP. The educational system is high performing by international standards and there does not appear to be a widespread lack of researchers or STEM (science, technology, engineering, and mathematics) skills. IP policies differ across universities and are unlikely to explain a divergence in research commercialization activity between Canadian and U.S. institutions, though Canadian universities and governments could do more to help Canadian firms access university IP and compete in IP management and strategy. Venture capital availability in Canada has improved dramatically in recent years and is now competitive internationally, though still overshadowed by Silicon Valley. Technology start-ups and start-up ecosystems are also flourishing in many sectors and regions, demonstrating their ability to build on research advances to develop and deliver innovative products and services.

You’ll note there’s no mention of a cultural issue where start-ups are designed for sale as soon as possible and this isn’t new. Years ago, there was an accounting firm that published a series of historical maps (the last one I saw was in 2005) of technology companies in the Vancouver region. Technology companies were being developed and sold to large foreign companies from the 19th century to present day.

Part 2

Science for the global citizen course at McMaster University in Winter 2018

It’s never too early to start planning for your course load if a June 20, 2017 McMaster University (Ontario, Canada) news release is to be believed,

In the Winter 2018 term, the School of Interdisciplinary Science is offering Science 2M03: Science for the Global Citizen, a new course designed to explore those questions and more. In this blended-learning course, students from all Faculties will examine the links between science and the larger society through live guest lecturers and evidence-based online discussions.This course is open to students enrolled in Level II or above in any program. No scientific background is needed, only an interest in becoming a more engaged and informed citizen.

The new course will cover a broad range of contemporary scientific issues with significant political, economic, social, and health implications. Topics range from artificial intelligence (AI) to genetically modified organisms (GMOs) to space exploration.

Course instructors, Dr. Kim Dej, Dr. Chad Harvey, Dr. Rosa da Silva, and Dr. Sarah Symons, all from the School of Interdisciplinary Science, will examine the basic scientific theories and concepts behind these topical issues, and highlight the application and interpretation of science in popular media and public policy.

After taking this course, students from all academic backgrounds will have a better understanding of how science is conducted, how knowledge changes, and how we can become better consumers of scientific information and more informed citizens.

3 
 63 
 1 
 68 How can science help address the key challenges in our society? How does society affect the way that science is conducted? Do citizens have a strong enough understanding of science and its methods to answer these and other similar questions? In the Winter 2018 term, the School of Interdisciplinary Science is offering Science 2M03: Science for the Global Citizen, a new course designed to explore those questions and more. In this blended-learning course, students from all Faculties will examine the links between science and the larger society through live guest lecturers and evidence-based online discussions. This course is open to students enrolled in Level II or above in any program. No scientific background is needed, only an interest in becoming a more engaged and informed citizen. The new course will cover a broad range of contemporary scientific issues with significant political, economic, social, and health implications. Topics range from artificial intelligence (AI) to genetically modified organisms (GMOs) to space exploration. Course instructors, Dr. Kim Dej, Dr. Chad Harvey, Dr. Rosa da Silva, and Dr. Sarah Symons, all from the School of Interdisciplinary Science, will examine the basic scientific theories and concepts behind these topical issues, and highlight the application and interpretation of science in popular media and public policy. After taking this course, students from all academic backgrounds will have a better understanding of how science is conducted, how knowledge changes, and how we can become better consumers of scientific information and more informed citizens.

I’m glad to see this kind of course being offered. It does seem a bit odd that none of the instructors involved with this course appear to be from the social sciences or humanities. Drs. Dej, Harvey, and da Silva all have a background in biological sciences and Dr. Symons is a physicist. Taking another look at this line from the course description, “The new course will cover a broad range of contemporary scientific issues with significant political, economic, social, and health implications,” has me wondering how these scientists are going to cover the material, especially as I couldn’t find any papers on these topics written by any of these instructors. This section puzzles me even more, “… highlight the application and interpretation of science in popular media and public policy.” Again none of these instructors seem to have published on the topic of science in popular media or science public policy.

Guest speakers can help to fill in the blanks but with four instructors (and I would imagine a tight budget) it’s hard to believe there are going to be that many guests.

I appreciate that this is more of what they used to call a ‘survey course’ meant to introduce a number of ideas rather than conveying any in depth information but I do find the instructors’ apparent lack of theoretical knowledge about anything other than their respective fields of science somewhat disconcerting.

Regardless, I wish both the instructors and the students all the best.

Meet Pepper, a robot for health care clinical settings

A Canadian project to introduce robots like Pepper into clinical settings (aside: can seniors’ facilities be far behind?) is the subject of a June 23, 2017 news item on phys.org,

McMaster and Ryerson universities today announced the Smart Robots for Health Communication project, a joint research initiative designed to introduce social robotics and artificial intelligence into clinical health care.

A June 22, 2017 McMaster University news release, which originated the news item, provides more detail,

With the help of Softbank’s humanoid robot Pepper and IBM Bluemix Watson Cognitive Services, the researchers will study health information exchange through a state-of-the-art human-robot interaction system. The project is a collaboration between David Harris Smith, professor in the Department of Communication Studies and Multimedia at McMaster University, Frauke Zeller, professor in the School of Professional Communication at Ryerson University and Hermenio Lima, a dermatologist and professor of medicine at McMaster’s Michael G. DeGroote School of Medicine. His main research interests are in the area of immunodermatology and technology applied to human health.

The research project involves the development and analysis of physical and virtual human-robot interactions, and has the capability to improve healthcare outcomes by helping healthcare professionals better understand patients’ behaviour.

Zeller and Harris Smith have previously worked together on hitchBOT, the friendly hitchhiking robot that travelled across Canada and has since found its new home in the [Canada] Science and Technology Museum in Ottawa.

“Pepper will help us highlight some very important aspects and motives of human behaviour and communication,” said Zeller.

Designed to be used in professional environments, Pepper is a humanoid robot that can interact with people, ‘read’ emotions, learn, move and adapt to its environment, and even recharge on its own. Pepper is able to perform facial recognition and develop individualized relationships when it interacts with people.

Lima, the clinic director, said: “We are excited to have the opportunity to potentially transform patient engagement in a clinical setting, and ultimately improve healthcare outcomes by adapting to clients’ communications needs.”

At Ryerson, Pepper was funded by the Co-lab in the Faculty of Communication and Design. FCAD’s Co-lab provides strategic leadership, technological support and acquisitions of technologies that are shaping the future of communications.

“This partnership is a testament to the collaborative nature of innovation,” said dean of FCAD, Charles Falzon. “I’m thrilled to support this multidisciplinary project that pushes the boundaries of research, and allows our faculty and students to find uses for emerging tech inside and outside the classroom.”

“This project exemplifies the value that research in the Humanities can bring to the wider world, in this case building understanding and enhancing communications in critical settings such as health care,” says McMaster’s Dean of Humanities, Ken Cruikshank.

The integration of IBM Watson cognitive computing services with the state-of-the-art social robot Pepper, offers a rich source of research potential for the projects at Ryerson and McMaster. This integration is also supported by IBM Canada and [Southern Ontario Smart Computing Innovation Platform] SOSCIP by providing the project access to high performance research computing resources and staff in Ontario.

“We see this as the initiation of an ongoing collaborative university and industry research program to develop and test applications of embodied AI, a research program that is well-positioned to integrate and apply emerging improvements in machine learning and social robotics innovations,” said Harris Smith.

I just went to a presentation at the facility where my mother lives and it was all about delivering more individualized and better care for residents. Given that most seniors in British Columbia care facilities do not receive the number of service hours per resident recommended by the province due to funding issues, it seemed a well-meaning initiative offered in the face of daunting odds against success. Now with this news, I wonder what impact ‘Pepper’ might ultimately have on seniors and on the people who currently deliver service. Of course, this assumes that researchers will be able to tackle problems with understanding various accents and communication strategies, which are strongly influenced by culture and, over time, the aging process.

After writing that last paragraph I stumbled onto this June 27, 2017 Sage Publications press release on EurekAlert about a related matter,

Existing digital technologies must be exploited to enable a paradigm shift in current healthcare delivery which focuses on tests, treatments and targets rather than the therapeutic benefits of empathy. Writing in the Journal of the Royal Society of Medicine, Dr Jeremy Howick and Dr Sian Rees of the Oxford Empathy Programme, say a new paradigm of empathy-based medicine is needed to improve patient outcomes, reduce practitioner burnout and save money.

Empathy-based medicine, they write, re-establishes relationship as the heart of healthcare. “Time pressure, conflicting priorities and bureaucracy can make practitioners less likely to express empathy. By re-establishing the clinical encounter as the heart of healthcare, and exploiting available technologies, this can change”, said Dr Howick, a Senior Researcher in Oxford University’s Nuffield Department of Primary Care Health Sciences.

Technology is already available that could reduce the burden of practitioner paperwork by gathering basic information prior to consultation, for example via email or a mobile device in the waiting room.

During the consultation, the computer screen could be placed so that both patient and clinician can see it, a help to both if needed, for example, to show infographics on risks and treatment options to aid decision-making and the joint development of a treatment plan.

Dr Howick said: “The spread of alternatives to face-to-face consultations is still in its infancy, as is our understanding of when a machine will do and when a person-to-person relationship is needed.” However, he warned, technology can also get in the way. A computer screen can become a barrier to communication rather than an aid to decision-making. “Patients and carers need to be involved in determining the need for, and designing, new technologies”, he said.

I sincerely hope that the Canadian project has taken into account some of the issues described in the ’empathy’ press release and in the article, which can be found here,

Overthrowing barriers to empathy in healthcare: empathy in the age of the Internet
by J Howick and S Rees. Journaly= of the Royal Society of Medicine Article first published online: June 27, 2017 DOI: https://doi.org/10.1177/0141076817714443

This article is open access.