Monthly Archives: November 2010

Science and dance in Vancouver

The performances (Nov. 25 – 27, 2010) of a dance/science project, Experiments: Logic and Emotion Collide (World Premiere) will take place at the Scotia Bank Dance Centre 677 Davie Street @ Granville St in Vancouver (Canada).

As part of their publicity campaign, the producers (SFU [Simon Fraser University] Centre for Dialogue, in association with LINK Dance Foundation) gave a series of three talks on art and science  prior to the performances later this week. I attended the Art, Science and Creativity: Common Threads and Unique Expressions panel discussion (Nov. 9, 2010) which featured the choreographer, Gail Lotenberg, sculptor and evolutionary biologist, Lee Gass, spoken word artist, Nadia Chaney, and poet, Sonnet L’Abbé and moderator, Mark Winston, evolutionary biologist and Academic Director for the Centre for Dialogue.

From the Centre for Dialogue page about the dance/science project,

SFU Centre for Dialogue, in association with LINK Dance Foundation, is pleased to present a series of Dialogues on Art and Science. Explore the similarities and differences between both disciplines as they employ creativity, experimentation, logic and intuition to understand the world around us.

These Dialogues precede the World Premiere of LINK Dance Foundation’s new work Experiments: Logic and Emotion Collide. Over the past three years, LINK Artistic Director Gail Lotenberg has been working with dancers and ecologists to create an ensemble piece interweaving movement, sound, video and lighting, appealing to both halves of the brain.

In trying better understand the underpinnings for Experiments, I located a posting by Lotenberg where she describes the impetus for the piece (excerpted from Lotenberg’s Oct. 29, 2010 posting),

Mark [Winston] is the Academic Director of the Simon Fraser University Centre for Dialogue. He had been impressed with my first work created through this collaboration with scientists (in the field of Behavioural Ecology) and he wanted to help spearhead a new piece, even larger in scale and more ambitious in content. I was gamed. So he asked, “what would you want to create a piece about?” I said, “Experimental Design in Science.” He was surprised, to say the least. What I said next, however, hooked him. “Experimental Design,” I told him, “is as much a reflection of the personality and personal beliefs of a scientist, as it is a reflection of the natural world under investigation. And the elegance of a good design is as beautiful as dance.” He totally agreed and totally jumped in, feet first.

Mark was visibly thrilled that I understood this aspect of experimental design that it is a mirror for personality and a pursuit of elegance in how to ask a refined question. I guess he knew that it was the consequence of having fallen in love with a scientist and seeing first hand the passion, the wit, and the artistry that my husband brings into the process of designing a good experiment. I love how the personality of a scientist is so evident in their experiments–a witty mind creates a trap, a romantic mind seeks evidence of deep connectivity between things, a social activist looks for the influence of community on individual actions in animal behaviour. I was charmed by the spirit of scientists, like when you first begin to see the personality of a child emerging from a newborn.

I was also charmed by how scientists use language. As terse as poetry! Melodic like music. They speak in a way about their research, that gave me a sense of accompaniment for dance. Precise, razor-sharp, impassioned.

These are some of the starting points for this project and they are beginning to become visible in the outcomes of our creative process. Months of experimentation and finally I find myself deeply satisfied to witness what was only in my imagination finding real expression in movement, music, etc. The impulse to translate their poetry; to capture their personalities inside their experiments; interpreting the elegance of a clean set of results with an elegant phrase of dance. I think I am finding the answer to why I undertook the massive endeavour …

I had the idea that Behavioural Ecologists and Choreographers sharing a key aspect in our work–that we both interpret movement and actions as meaningful information, enough to build a career around. A cool idea but until it is presented in some way, it remains only that … an idea. To be brave is to speak that idea out loud through this production.

Interesting insight into how the arts and science are connected, eh?

Tickets for the performances can be purchased here.

See the Voice: Visible Verse celebrates its 10th anniversary

Local poet, Heather Haley is celebrating the 10th anniversary of her video poetry festival tonight and tomorrow, Nov. 19 – 20, 2010 at Vancouver’s Pacific Cinemathèque film theatre (1131 Howe St., Vancouver, Canada). There are two nights of video poetry. The first half of the evening features popular pieces from past showings and the second half of the evening includes a live poetry performance and this year’s entries. Saturday, November 20, 2010, a free panel discussion about poetry and making the voice visible is being presented at 4 pm.

Writer Mark Harris has written an article about Heather and the festival for the Georgia Straight newspaper,

Southern B.C. is one of the most creative corners of Canada, but without a guide you’d never know it. Filmmakers give the cold shoulder to animators, novelists stare through playwrights, and so on. Artists in different disciplines don’t hang out at the same bars, and they rarely attend each other’s parties. In the Lower Mainland, the introspection upon which all creativity depends extends to the social scene as well.

This probably explains why Quebec-born, Bowen Island–based poet-curator Heather Haley discovered the hybrid discipline of video poetry while living abroad. In Vancouver to host the 10th-anniversary edition of Visible Verse at the Pacific Cinémathèque (1131 Howe Street) on Friday and Saturday (November 19 and 20), Haley explained to the Georgia Straight how she discovered her unusual vocation.

“I lived in Los Angeles for many years,” she said while sipping tea on Davie Street. “I was going to be a rock star,” she added, laughing.

You can find the rest of the article here.

Research directions for societal needs to 2020 webcast

A while back (my October 13, 2010 posting) I mentioned a day-long nanotechnology consultation workshop that was live-streamed by the World Technology Evaluation Center (WTEC). At the time it was billed as a launch for a study (Nanotechnology Long-Term Impacts and Research Directions: 2000-2020) but it seems the study may have been a draft report and the workshop part of a larger consultation process. I’m guessing that’s the case after looking at the Project on Emerging Nanotechnolgies’ (PEN) latest invitation,

A new report, “Nanotechnology Research Directions for Societal Needs in 2020” outlines the foundational knowledge and infrastructure development in the last decade, the current ~$15 billion in R&D programs underpinning about $250 billion of products incorporating nanoscale components in the world in 2009, and the likely evolution towards a general purpose technology by 2020. The study includes opinions of leading experts from over 35 countries and brainstorming meetings hosted by the Word Technology Evaluation Center (WTEC) in 2010 in Chicago, Hamburg, Tokyo, Singapore and Arlington, VA.

When: Wednesday, December 1, 2010, 12:30 – 1:30 PM (ET

(Light lunch available at 12:00 noon)

If you’re planning on attending in person in Washington, DC, they ask that you RSVP here: http://www.nanotechproject.org/events/archive/researchdirections/.

You can can go here to view the live webcast on Dec. 1,2010.

The invitation with all the details has been posted on Nanowerk.

Glass and cellulose nanocrystals at the University of British Columbia

I got a news release from the folks at the University of British Columbia (UBC) about nanocrystals of cellulose (I imagine this is a another of sayng nanocystalline cellulose, a topic I’ve posted about a number of times,  most recently in my Aug. 27, 2010 interview with Dr. Richard Berry of FPInnovations).

From the UBC news release,

Using nanocrystals of cellulose, the main component of pulp and paper, chemistry researchers at the University of British Columbia have created glass films that have applications for energy conservation in building design because of their ability to reflect specific wavelengths of light, such as ultra violet, visible or infrared.

These nanoporous films, described in a paper published in today’s [November 17, 2010] issue of Nature, may also be used in optical filters, sensors, or for molecule separation in the pharmaceutical industry.

“This is the first time that the unique, helical structure of cellulose has been replicated in a mineral,” says Mark MacLachlan, associate professor in the chemistry department at UBC and co-authour of the paper. “The films have many applications and we created them from an exciting new product derived from our wood processing industry right here in British Columbia.”

At the molecular level, the films have the helical structure of nanocrystalline cellulose, a building block of wood pulp, explains MacLachlan.

MacLachlan and PhD student Kevin Shopsowitz, post-doctoral fellow Hao Qi and Wadood Hamad of FPInnovations, stumbled upon this discovery while trying to create a hydrogen storage material. [emphasis mine]

The UBC researchers mixed the cellulose from the wood pulp with a silica, or glass, precursor and then burned away the cellulose. The resulting glass films are composed of pores, or holes, arranged in a helical structure that resembles a spiral staircase. Each hole is less than 1/10,000th of the diameter of a human hair.

“When Kevin showed me the films and they were red, blue, yellow and green, I knew we’d been able to maintain the helical structure found in the cellulose.”

“The helical organization we produced synthetically mimics the structure of the exoskeletons of some iridescent beetles,” says Shopsowitz.

The pores in the helix give the films a wide range of applications. When certain liquids are added to the film, the liquid gets trapped in the pores and changes the optical properties of the films.

“By functionalizing the pores to make them more selective to particular chemicals, we may be able to develop new sensors that are very sensitive for detecting substances in the environment,” says Shopsowitz.

To reduce the energy needed to cool buildings, windows could be treated with the transparent films that reflect infrared light – the light that heats up a building. Right now, metal particles are often used to do this but they tint the windows brown.

This research was done in partnership with FPInnovations, an organization dedicated to developing new products from the forest sector, and with funding from the Natural Sciences and Engineering Research Council of Canada.

I hope to hear about this soon as it feeds into my fascination with windows and, if I read this rightly, this discovery may lead to products that are both useful and aesthetically pleasing.

Five new laureates for the L’Oréal-UNESCO for Women in Science Awards

There will be a ceremony in March 2011 to welcome the five women being hnoured with the 2011 L’Oréal-UNESCO For Women in Science Awards. From the news item on Nanowerk,

More than 1,000 high-level scientists from around the world were involved in the nomination of the Awards’ candidates, who come from five continents. The International Awards Jury, comprised of 16 eminent members of the scientific community, and presided by Professor Ahmed Zewail, recipient of the 1999 Nobel Prize in Chemistry, then selected the five women researchers in the Physical Sciences as the Laureates of the 2011 Awards. Their pioneering projects contribute to finding solutions to major challenges for our planet.

Professor Faiza AL-KHARAFI
Professor of Chemistry, Kuwait University, Safat, KUWAIT

For her work on corrosion, a problem of fundamental importance to water treatment and the oil industry.

Born in Kuwait, Faiza Al-Kharafi earned a BSc degree from Am Shams University in Egypt before returning to Kuwait to pursue her MSc and PhD degrees from Kuwait University. She has filled in a number of teaching and research positions at the Kuwait University, including serving as the first female president of the university from 1993 to 2002. The first Kuwait-France Chemistry Symposium was held under her patronage in 2009, and she is currently Vice-President of the Academy of Sciences for the Developing World.

Professor Vivian Wing-Wah YAM
Professor of Chemistry and Energy, The University of Hong Kong, CHINA

For her work on light-emitting materials and innovative ways of capturing solar energy.

Vivian Wing-Wah Yam was born in Hong Kong, where she pursued her university studies, obtaining her PhD at the University of Hong Kong. After two years at the City Polytechnic of Hong Kong, she moved to the University of Hong Kong in 1990 where she became Professor in 1997 and Chair Professor in 1999. She was Head of Chemistry for 6 years from 2000 to 2005, and became the Philip Wong Wilson Wong Professor in Chemistry and Energy in 2009 at the University of Hong Kong. She is an Academician of the Chinese Academy of Sciences, a Fellow of the Academy of Sciences for the Developing World, and has been awarded a Royal Society of Chemistry (UK) Centenary lectureship and medal.

Professor Anne L’HUILLIER
Professor of Atomic Physics, Lund University, SWEDEN

For her work on the development of the fastest camera for recording events in attoseconds (a billionth of a billionth of a second).

Anne L’Huillier obtained her PhD in Physical Sciences in France, the country of her birth, at the Université de Paris VI. After postdoctoral research in Sweden and the United States, she spent the years 1986-1995 as a researcher at the French Atomic Energy Commission. She then transferred to Lund Unversity, where she has been Professor Atomic Physics since 1997. She has received numerous awards, is a Fellow of the American Physical Society and a member of the Swedish Academy of Sciences.

Professor Silvia TORRES-PEIMBERT
Professor Emeritus, Institute of Astronomy, Mexico City University (UNAM), Mexico City, MEXICO

For her work on the chemical composition of nebulae which is fundamental to our understanding of the origin of the universe.

A native of Mexico, Silvia Torres-Peimbert obtained her PhD at the University of California Berkeley, USA. She then became Professor in the Faculty of Sciences and the Institute of Astronomy at UNAM. Today she is Emeritus Professor and since 2009 has been Coordinator of Physical, Mathematical and Engineering Sciences at the university. She is a member of the American Astronomical Society, the Academy of Sciences of the Developing World, and is a past Vice-President of the International Astronomical Union.

Professor Jillian BANFIELD
Professor of Earth and Planetary Science, of Environmental Science, Policy and Management, and of Materials Science and Engineering, University of California, Berkeley, UNITED STATES

For her work on bacterial and material behaviour under extreme conditions relevant to the environment and the Earth.

Originally from Australia, Jillian Banfield received her bachelor’s and master’s degrees in Geology from the Australian National University. She subsequently completed a PhD in Earth and Planetary Science at Johns Hopkins University, USA. From 1990-2001 she was a professor at the University of Wisconsin-Madison. Since then she has been a professor at the University of California-Berkeley and an affiliate scientist at the Lawrence Berkeley National Laboratory. She has been honored with numerous prestigious awards, including a MacArthur Fellowship, The Dana Medal of the Mineralogical Society of America, and a John Simon Guggenheim Foundation Fellowship. She was elected to the U.S. National Academy of Sciences in 2006.

Congratulations to all of the recipients! (Earlier this year I noted the L’Oréal Singapore for Women in Science Fellowships in my Sept. 2, 2010 posting as part of my informal series on women in science.)

Quebec nanotechnology researcher received prestigious award

This going to be short and fast: Professor Federico Rosei, an expert from Institut national de la recherche scientifique (Université du Québec) on organic nanoelectronics, has been awarded the 2010 Friedrich Wilhelm Bessel Research Award given by the Alexander von Humboldt Foundation. From the news release on Eureka Alert,

The foundation grants 25 of these awards annually to young, high level researchers around the world. Professor Rosei was selected in recognition of the caliber and scope of his research in the field of nanomaterials.

This honor will allow him to start collaborating with researchers at the Max Planck Institute in Stuttgart and other German research teams on the cutting edge of nanotechnology. In the years ahead, Professor Rosei will work with his German colleagues to study self-assembly in surface molecules—one of the key concepts of nanotechnology—to develop new materials used for electronics, energy applications, and in the life sciences.

Professor Rosei currently holds the Canada Research Chair in Nanostructured Organic and Inorganic Materials.

There is a copy of the news release on the institute’s website but it is in French. There is an English language version of the website but they don’t seem to have included translations of the news releases. Congratulations to Professor Rosei! (His work in organic nanoelectronics was mentioned in my June 15, 2010 posting.)

One of these days I should attempt an informal province by province analysis of the Canadian nanotechnology scene.  In terms of media coverage, it seems that Alberta and Québec are the most active. More analysis later, I hope.

nanoHUB; growing an online community?

I joined the nanoHUB ages ago (Sept. 2007) and haven’t paid much attention until recently when they sent me a survey to analyze my needs and, a few weeks after that, sent me a newsletter. Still, I was a bit surprised to find out they have 150,000 users on their hub and are now canvassing for people to join a user group (from the Nov. 12 2010 news item on Nanowerk),

To better serve its more than 150,000 users this year, nanoHUB.org is establishing a User Group to serve as a forum to facilitate the exchange of ideas among nanoHUB users.

The inaugural User Group meeting will be Wednesday, December 8, 2010, at the Westin Arlington Gateway hotel in Arlington, Virginia. The meeting will begin at 3:30 p.m., and will be in conjunction with the National Science Foundation’s Nanoscale Science and Engineering Grantees Conference. Registration is required to attend and may be made at https://nanohub.org/eventregistration/.

The meeting topics will be: “150,000 Users and Growing: A nanoHUB.org Overview”; “nanoHUB.org: Real Users and Real Stories”; and “The Future of nanoHUB.org”. nanoHUB.org users are invited to attend.

Members of the User Group include representatives from education, research and industry. Insight gathered from the user Group will help guide selection of content, improve the understanding of user needs, and accelerate the evolution of nanoHUB.

nanoHUB.org is funded by the National Science Foundation, is a project of the Network for Computational Nanotechnology which, according to its contact page, is located at the University of Purdue in Indiana (US).

There is an August 2007 ELI paper (No. 7) written by Carie Windham for EDUCAUSE which gives a history and some insight into nanoHUB’s development,

In 2002, when Purdue University researchers merged the six-year-old Purdue University Network Computing Hubs (PUNCH) with the mission of the NSF’s Network for Computational Nanotechnology (NCN), scientists saw, from the beginning, a new frontier for computational science. What would happen, they wondered, if researchers in the field of nanotechnology (the study of particles 25,000 times smaller than the width of a human hair) could harness the power of grid computing to provide a single entry point to scientific tools, discoveries, and research on the Web without forcing the user to download a single piece of code?

The fruits of that marriage became the nanoHUB (http://www.nanohub.org/), a Science Gateway1 for researchers, faculty, and students in nanotechnology. Taking advantage of PUNCH’s extensive cyberinfrastructure and later that of TeraGrid—which employs supercomputers and data storage at nine partner sites—the nanoHUB portal enables users to access scientific tools for research, demonstration, and collaboration. It also serves as a resource for nanotechnology workshops, lectures, and curricula. Users can run experiments, brush up on nanotechnology research, or download a series of undergraduate lectures meant to explain the science at a level appropriate for novices.

The nanoHUB site has to lots to offer even if you’re not a member or particularly scientific and it could even provide an interesting case study for developing online communities.

Biology is the new physics?

Robin McKie, writing on the Guardian’s Science Desk blog (Notes & Theories), remarks on the fact that Paul Nurse, Nobel laureate for Medicine, is about be installed as president of the Royal Society at the end of November. From the Nov. 12, 2010 posting,

Paul Nurse has a modest way with his ideas. “Are you like me when you read books on relativity?” he asks. “You think you have got it and then you close the book, and you find it has all slipped away from you. And if you think you have trouble with relativity, wait till you take on quantum mechanics. It is utterly incomprehensible.” Not a bad admission for a Nobel prizewinner.

The point for Nurse is that biology is facing a similar leap into the incomprehensible as physics did at the beginning of the 20th century when the ordered world of Newtonian theory was replaced by relativity and quantum mechanics. [emphasis mine] Now a revolution awaits the study of living creatures.

There is a video of Paul Nurse talking about biology as a system on the Guardian site or you can take a look at this video (part 1 of 8 for a discussion on physics and unification theories that Nurse moderated  amongst Peter Galison, Sylvester James Gates Jr., Janna Levin and Leonard Susskind, at the 2008 World Science Festival in New York).

I find Nurse’s idea about biology facing some of the same issues as physics particularly interesting as I once found a piece written by a physicist who declared that science at the nanoscale meant that the study of biology was no longer necessary as we could amalgamate it with the study of chemistry and physics, i.e., we could return to the study of natural philosophy. About a year later I came across something written by a biologist declaring that physics and chemistry could be abolished as we could now fold them into the study of biology.

As I understand it, Nurse is not trying to abolish anything but merely pointing out that our understanding of biology may well undergo the same kind of transformation that physics did during the early part of the 20th century.

Symposium on nanotechnology, life sciences, information technology and science publishing in Japan

This Nov. 11, 2010 news item (on Nanowerk) about Toyahashi University (Japan) and a symposium they’re holding caught my attention,

Toyohashi University of Technology (Toyohashi Tech) will hold an international symposium on 15th and 16th November 2010 to celebrate the launch of its Electronics-Inspired Interdisciplinary Research Institute (EIIRIS). The symposia will be streamed live via the internet. [emphases mine]

Some research conducted at EIIRIS and at other renowned institutions in Japan will be presented, including:

# Haptic Technologies for Teleoperation and Telecommunication

# A New Artificial Nose-Odorant Sensor using Frog Eggs Expressing Chemical Receptors

# Mysteries of the Mammalian Clock – Adjustment of circadian rhythms using photo-switched bio-nano-machine in pacemaker neuron

# Advances in the Applications of Microfluidic Devices

# Development of Bioprobe Integrated with Hollow Nanoneedle for Cellular Function Analysis

# Molecules manipulation and characterization with silicon nanotweezers

# Monolithic Integration of CMOS Circuits and N/MEMS Actuators for Optical Applications

# Non-invasive assessment of erythema in allergic dermatitis by near-infrared spectral imaging

# Applications of Optical MEMS

You can go here if you want to catch the live stream (Note: If you’re on PT, there’s a 16 hr. time difference, i.e., we’re 16 hrs. behind).

http://www.eiiris.tut.ac.jp/

International call to action on libel laws in the UK

I commented a while back (Sept. 21, 2009 posting) about UK and its libel laws in the context of Simon Singh, a physicist who criticized claims made by the British Chiropractic Society, and his subsequent legal travails. According to GrrlScientist’s Nov. 10,2010 posting, the British government is promising to revise libel laws. A campaign has sprung up to revise the laws in a fashion that is more equitable has requested that bloggers from all countries sign a petition. From GrrlScientist’s post,

English libel law is especially dangerous for blog writers, most of whom are independent and lack the support of publishers. Any blog writer, including independent “wildcat bloggers” can still be sued in London regardless of where they live and work, and regardless of where their blog essay was published. [emphasis mine] Yes, I am looking right at you, my fellow Americans, since this law is used as a weapon in the United States against American citizens who dare to exercise their constitutional right to free speech in their own country!

The freedom to criticise and question dolts and idiots, using strong terms and without malice, is the cornerstone of argument and debate, whether in scholarly journals, on websites, in newspapers or elsewhere. But British libel laws inhibit debate and stifle free expression. British libel laws discourage writers from tackling important subjects and thereby deny all of us the right to read and think deeply about these topics.

This repressive law is so biased towards claimants and so hostile to writers, scientists, medical doctors and freethinkers, that London has become known as The Libel Capital of the World. [emphasis mine] The rich and powerful specifically file their libel suits in London on the most ridiculous and implausible grounds (a practice known as libel tourism), because they know that 90% of cases are won by claimants.

But there is hope: the British government promised to draft a bill that will reform libel law, but it is essential that blog writers and their readers send a strong signal to politicians so that they are motivated to follow through on this promise. You can help do this by joining me and more than 50,000 others who have signed the libel reform petition. You can sign the petition whatever your nationality and wherever you live. In fact, if you live outside the UK, your signature will remind British politicians that English libel law is repressive, antiquated and is seriously out of step with the rest of the free world. You can also include a personal message to go with your signature, so what are you waiting for?

It’s called the Libel Reform Campaign and is being organized by (from the contact page),

The Libel Reform coalition brings together English PEN [Note: Margaret Atwood has long supported PEN, an organization devoted to the principle of free speech; they focus on writers in particular], Index on Censorship and our partner organisation Sense About Science to campaign to reform the libel laws of England and Wales.

You can go sign the petition here (I signed it this morning).