Monthly Archives: June 2012

iLuminate, uLuminate, we all Luminate for dance

My head(line) is a bit weak, the original line I’m paraphrasing being ‘I scream, You scream, We all scream for ice cream’ but I’m pressed for time today and I want to get this piece about dance, software, and iLuminate posted.

David Zax features an interview with iLuminate founder, Miral Kotb, in his June 15, 2012 article on the Fast Company website,

Miral Kotb is the entrepreneur behind iLuminate, a wearable lighting system that enables novel dance acts. The iLuminate dance team placed third in last season’s America’s Got Talent, and has opened two new shows in Six Flags theme parks this month. We spoke with Kotb to talk about Tron, the Royal Dutch Air Force, and whether Mark Zuckerberg secretly break-dances.

FAST COMPANY: For those who didn’t see it yet on America’s Got Talent, what’s iLuminate?

MIRAL KOTB: It’s a new technology in which dancers have these illuminated costumes on their body that I can control wirelessly. The lights turn on and off with the music, and there’s choreography to match what they’re doing. We can bring a lot of illusions to life that you couldn’t do otherwise.

Here’s a bit about her dance influences,

What are your other influences? Tron comes to mind.

Apple definitely influenced me. William Forsythe, the choreographer [venerable and long gone, British choreographer]. Other dance companies, like Momix and Pilobolus. And definitely my work at Bloomberg [she was a senior software engineer for the company]. A lot of the software involved is very similar to trading. It’s very time-controlled, with a lot of networking involved.

I have found videos for both Pilobolus and Momix. Having seen Pilobolus perform I can say the video does not fully convey the visceral pleasure of watching one of their performances and I imagine the same is true of Momix performance. Still, it’s what we’ve got for now,

Pilobolus:

Momix:

I gather the big breakthrough (although they have worked for a number of major pop stars)  for iLuminate was on the television programme, America’s Got Talent. Here’s the video from their first performance on the show,

I think I’ll have to see a live performance. While this looks interesting, I don’t experience this video as a dance performance so much as I experience it as a spectacle o f lights.

There are more iLuminate videos and information in Zax’s article. You can also find the iLuminate company website here.

The shrimp will save us

Who knew that ceramics are a preferred material for body armour? Clearly, not me. According to the June 13, 2012 news item on Nanowerk, there’s a shrimp whose shell may offer inspiration for better quality ceramics used not only in military body armour but also in joint replacements. Here’s an image of one type of mantis shrimp,

Flower Mantis Shrimp (Photo Credit Silke Baron)

Pretty, isn’t it? Here’ s more from the June 13, 2012 news item on Nanowerk,

A scientist from Nanyang Technological University (NTU) may be onto an ocean of discovery because of his research into a little sea creature called the mantis shrimp.

The research is likely to lead to making ceramics – today’s preferred material for medical implants and military body armour – many times stronger. These findings were published in last Friday’s Science (“The Stomatopod Dactyl Club: A Formidable Damage-Tolerant Biological Hammer” [behind a paywall]), and focused on the mantis shrimp’s ability to shatter aquarium glass and crab shells alike.

The common creature native to the Indo Pacific, has club-like ‘arms’ which can strike prey at speeds matching that of a 5.56mm rifle bullet. Each impact generates a force exceeding 50 kilograms, which is hundreds of times the mantis shrimp’s weight.

The June 13, 2012 news release from Nanyang Technological University (Singapore) notes,

Assistant Professor Ali Miserez, from NTU’s School of Materials Science Engineering (MSE) and School of Biological Sciences (SBS), collaborated with Dr James Weaver from Harvard University as well as scientists from the University of California-Riverside, Purdue University, and Brookhaven National Laboratory in the United States.

They have observed down to the nanoscale the highly unique composite structure of the mantis shrimp’s club and discovered that it is weaved together in a unique fashion to create a structure tougher than many engineered ceramics. This is the first time that the mantis shrimp’s club is studied in such detail.

“The highly damage resistant property of the mantis shrimp could be most useful in medical products such as hip and joint implants, as they sustain impacts hundreds of times daily during walking and daily activities,” said Asst Prof Miserez, a recipient of the National Research Foundation Fellowship, which provides a research grant of up to S$3 million over five years.

“Damaged hip implants are a real problem, and cost billions of dollars to the healthcare systems worldwide. They also cause painful surgeries to patients when they need to be replaced. Using a nature-inspired blueprint to design biocompatible implants is actually a ‘shrimple‘ solution.”

Thank you for that wordplay. ‘Shrimple’, indeed! More seriously, I have previously commented on hip replacements and the search for ways to improve them, most recently in my April 20, 2012 posting.

The June 13, 2012 news release from Nanyang Technological University goes on to discuss Dr. Miserez’s lab and other applications for the shrimp-inspired ceramic materials,

Designing a damage-resistant implant which is made out of a bio-compatible bone material would solve the above problems [bone loss, toxicity, and immune reactions], as the material exists naturally in the human body. Asst Prof Miserez, whose laboratory is situated at MSE’s Centre for Biomimetic Sensor Science, said they will continue their research to better understand the design and materials and will attempt to replicate it in the laboratory next year.

His team, which includes PhD student Shahrouz Amini, will be focusing on developing a new bio-compatible material which could be used for medical implants such as hip implants. However, the potential applications for these nature-inspired designs are widespread because the final product is expected to be lighter weight and more impact resistant than existing products. These could include new types of armour plating, lighter vehicles and tougher engine and aircraft components like pistons and gears, all of which suffer from impact, wear and abrasion damage over time. [emphasis mine]

Possible medical and military advances march hand in hand, again!

Bioengineers hang out at July 2012 conference in Orillia, Ontario (Canada)

This morning (June 15, 2012) I got a notice about Suresh Neethirajan’s July 15, 2012 workshop at the upcoming NABEC-CSBE conference in Orillia, Ontario. First, here’s a bit about the conference, from the NABEC-CSBE 2012  Conference webpage,

The organizing committee has the pleasure of inviting you to the 2012 NABEC-CSBE/SCGAB joint meeting and Technical Conference on ecological engineering [July 15 – 18, 2012]. This meeting and technical conference will take place at the Orillia campus of Lakehead University, located in Orillia, Ontario.

This is the time to relax and develop professionally, socialize with your peers at evening receptions, and contribute to your profession. The technical tours will include opportunities to visit the research farms, greenhouses, and other facilities leading the way in renewable energy.

CSBE is Canadian Society for Bioengineering, NABEC is Northeast Agricultural and Biological Engineering Conference- a community of ASABE, and SCGAB is La Société Canadienne de Génie Agroalimentaire et de Bioingénierie.

René Morissette in an Oct. 22, 2011 posting highlighted some of Orillia, Ontario’s appeal,

Located an hour north of Toronto, this area between Lake Simcoe and Georgian Bay, has long been one of Ontario’s premier outdoor playgrounds. Here you will find:

As for Suresh Neethirajan’s workshop, from the conference’s 2012 program webpage,

Workshop 4 (1:00 PM): Nanotechnology: Exploring Practical Solutions in Agriculture, Food and Biological Systems. Dr. Suresh Neethirajan, PhD., P.Eng, CIM

Thankfully, a commenter (David in a June 15, 2012 comment on my About and Contact page) provided more details,

Time: 1:00 Pm to 4:00 pm

Venue: Lakehead University – Orillia Campus
500 University Avenue, Orillia
Ontario, Canada

Event: Canadian Society for Bioengineering

Presenter: Dr. Suresh Neethirajan, University of Guelph

Web Link: http://www.tinyurl.com/cth5eo9

Who Should Attend: Professionals from the industry, academia and government who are interested in nanotechnology and its applications in the agriculture, food and biological systems.

Workshop Description: The aims of this workshop are to:
• Create awareness about the development and advancement of nanotechnology in the agricultural and food industry;
• Focus on key areas where nanoscience and nanotechnology can impact agricultural production systems, food and biological industries;
• Identify and address potential barriers for adoption of nanotechnology solutions in the agri-food industries.

Suresh Neethirajan is an Assistant Professor of Bionanotechnology at the School of Engineering, University of Guelph. He is also a board member of the Grand River Chapter of the Professional Engineers Ontario. Information on bionanotechnology research at the University of Guelph can be found at http://www.bionanolab.ca.

I don’t usually include photographs but this radiates happiness,

Suresh Neethirajan (from http://uoguelph.academia.edu/SURESHNEETHIRAJAN)

Good luck to the organizers, may your conference be very, very popular!

Nearby Nature GigaBlitz—Summer Solstice 2012—get your science out

The June 20 – 26, 2012 GigaBlitz event is an international citizen science project focused on biodiversity. From the June 13, 2012 news item on physorg.com,

A high-resolution image of a palm tree in Brazil, which under close examination shows bees, wasps and flies feasting on nectars and pollens, was the top jury selection among the images captured during last December’s Nearby Nature GigaBlitz. It’s also an example of what organizers hope participants will produce for the next GigaBlitz, June 20-26 [2012].

Here’s a close up from the Brazilian palm tree image,

Bee close up from Palmeira em flor, by Eduardo Frick (http://gigapan.com/gigapans/95168/)

This bee close up does not convey the full impact of an image that you can zoom from a standard size to extreme closeups of insects, other animals, portions of palm fronds, etc. To get the full impact go here.

Here’s more about the Nearby Nature GigaBlitz events from the June 13, 2012 Carnegie Mellon University news release,

The Nearby Nature GigaBlitz events are citizen science projects in which people use gigapixel imagery technology to document biodiversity in their backyards — if not literally in their backyards, then in a nearby woodlot or vacant field. These images are then shared and made available for analysis via the GigaPan website. The events are organized by a trio of biologists and their partners at Carnegie Mellon University’s CREATE Lab.

December’s GigaBlitz included contributors from the United States, Canada, Spain, Japan, South Africa, Brazil, Singapore, Indonesia and Australia. Ten of the best images are featured in the June issue of GigaPan Magazine, an online publication of CMU’s CREATE Lab.

The issue was guest-edited by the organizers of the GigaBlitz: Ken Tamminga, professor of landscape architecture at Penn State University; Dennis vanEngelsdorp, research scientist at the University of Maryland’s Department of Entomology; and M. Alex Smith, assistant professor of integrative biology at the University of Guelph, Ontario.

The inspiration for the gigablitz comes from the world of ornithology (bird watching), from the Carnegie Mellon University June 13, 2012 news release,

Tamminga, vanEngelsdorp and Smith envisioned something akin to a BioBlitz, an intensive survey of a park or nature preserve that attempts to identify all living species within an area at a given time, and citizen science efforts such as the Audubon Society’s Christmas Bird Count.

“We imagined using these widely separated, but nearby, panoramas as a way of collecting biodiversity data – similar to the Christmas bird count – where citizen scientists surveyed their world, then distributed and shared that data with the world through public GigaPans,” they wrote. “The plus of the GigaPan approach was that the sharing was bi-directional – not merely ‘This is what I saw,’ but also hearing someone say, ‘This is what I found in your GigaPan.'”

Here’s an excerpt from the Nearby Nature gigablitz June 20 -26, 2012 Call for Entries,

The challenge: Gigapixel imaging can reveal a surprising range of animal and plant species in the ordinary and sometimes extraordinary settings in which we live, learn, and work. Your challenge is to capture panoramas of Nearby Nature and share them with your peers at gigapan.org for further exploration. We hope that shared panoramas and snapshotting will help the GigaPan community more deeply explore, document, and celebrate the diversity of life forms in their local habitats.

Gigablitz timing: The event will take place over a 7-day period – a gigablitz – that aligns with the June solstice. Please capture and upload your images to the gigapan.org website between 6am, June 20 and 11pm, June 26 (your local time).

Juried selections:    Panoramas that meet the criteria below are eligible for inclusion in the science.gigapan.org Nearby Nature collection. The best panoramas will be selected by a jury for publication in an issue of GigaPan Magazine dedicated to the Nearby Nature collection.  Selection criteria are as follows:

  • Biodiversity: the image is species rich.
  • Uniqueness: the image contains particularly interesting or unique species, or the image captures a sense of the resilience of life-forms in human-dominated settings.
  • Nearby Nature context: image habitat is part of, or very near, the everyday places that people inhabit.
  • Image quality: the image is of high quality and is visually captivating.

Subjects and locations: The gigablitz subject may be any “nearby” location in which you have a personal interest:  schoolyard garden, backyard habitat, balcony planter, village grove, nearby remnant woods, vacant lot meadow next door and others.  Panoramas with high species richness (the range of different species in a given area) that are part of everyday places are especially encouraged.  It is the process of making and sharing gigapans that will transform the ordinary into the extraordinary.

Here are 3 things to keep in mind when choosing a place:

  • The panorama should focus on organisms in a habitat near your home, school or place of work.
  • Any life-forms are acceptable, such as plants, insects, and other animals.
  • Rich, sharp detail will encourage snapshotters to help identify organisms in your panorama.  Thus, your gigapan unit should be positioned close to the subject habitat – within 100 feet (30 meters) away, and preferably much closer.  Up close mini-habitats in the near-macro range are welcome.

Please do check the Call for Entries for additional information about the submissions.

As for the website which hosts the contest, I checked the About GigaPan page and found this,

What is a GigaPan?

Gigapans are gigapixel panoramas, digital images with billions of pixels. They are huge panoramas with fascinating detail, all captured in the context of a single brilliant photo. Phenomenally large, yet remarkably crisp and vivid, gigapans are available to be explored at GigaPan.com. Zoom in and discover the detail of over 50,000 panoramas from around the world.

A New Dimension for Photography

GigaPan gives experienced and novice photographers the technology to create high-resolution panorama images more easily than ever before, and the resulting GigaPan images offer viewers a new, unique perspective on the world.

GigaPan offers the first solution for shooting, viewing and exploring high-resolution panoramic images in a single system: EPIC series of robotic camera mounts capture photos using almost any digital camera; GigaPan Stitch Software automatically combines the thousands of images taken into a single image; and GigaPan.com enables the unique mega-high resolution viewing experience.

GigaPan EPIC

GigaPan EPIC robotic mounts empower cameras to take hundreds, even thousands of photos, which are combined to create one highly detailed image with amazing depth and clarity.

The GigaPan EPIC and EPIC 100 are compatible with a broad range of point-and-shoot cameras and small DSLRs to capture gigapans, quickly and accurately. Light and compact, they are easy-to-use, and remarkably efficient. The EPIC Pro is designed to work with DSLR cameras and larger lenses, features advanced technology, and delivers stunning performance and precision. Strong enough to hold a camera and lens combination of up to 10 lbs, the EPIC Pro enables users to capture enormous panoramas with crisp, vivid detail.

Bringing Mars Rover Technology to Earth

The GigaPan EPIC series is based on the same technology employed by the Mars Rovers, Spirit and Opportunity, to capture the incredible images of the red planet. Now everyone has the opportunity to use technology developed for Mars to take their own incredible images.

GigaPan was formed in 2008 as a commercial spin-off of a successful research collaboration between a team of researchers at NASA and Carnegie Mellon University. The company’s mission is to bring this powerful, high-resolution imaging capability to a broad audience.

The original GigaPan prototype and related software were devised by a team led by Randy Sargent, a senior systems scientist at Carnegie Mellon West and the NASA Ames Research Center in Moffett Field, Calif., and Illah Nourbakhsh, an associate professor of robotics at Carnegie Mellon in Pittsburgh.

If I understand this rightly, this commercial enterprise (GigaPan), which offers hardware and software,  also supports a community-sharing platform for the types of images made possible by the equipment they sell.

Vancouver (Canada)-based company, Lumerical Solutions, files patent on new optoelectronic simulation software

I’m not a huge *fan of patents as per various postings (my Oct. 31, 2011 posting is probably my most overt statement) so I’m not entirely thrilled about this news from Lumerical Solutions, Inc. According to the June 14, 2012 news item on Nanowerk,

Lumerical Solutions, Inc., a global provider of optoelectronic design software, announced the filing of a provisional patent application titled, “System and Method for Transforming a Coordinate System to Simulate an Anisotropic Medium.” The patent application, filed with the US Patent and Trademark Office, describes how the optical response of dispersive, spatially varying anisotropic media can be efficiently simulated on a discretized grid like that employed by finite-difference time-domain (FDTD) or finite-element method (FEM) simulators. The invention disclosed is relevant to a wide array of applications including liquid crystal display (LCD) panels, microdisplays, spatial light modulators, integrated components using liquid crystal on silicon (LCOS) technology like LCOS optical switches, and magneto-optical elements in optical communication and sensing systems.

The company’s June 14, 2012 news release includes this comment from the founder and Chief Technical Office (CTO),

According to Dr. James Pond, the inventor and Lumerical’s Chief Technology Officer, “many next generation opto-electronic products combine complicated materials and nano-scale structure, which is beyond the capabilities of existing simulation tools. Lumerical’s enhanced framework allows designers to accurately simulate everything from liquid crystal displays to OLEDs, and silicon photonics to integrated quantum computing components.”

Lumerical’s new methodology for efficiently simulating anisotropic media is part of a larger effort to allow designers the ability to model the optical response of many different types of materials.  In addition to the disclosed invention, Lumerical has added a material plugin capability which will enable external parties to include complicated material models, such as those required for modelling semiconductor lasers or non-linear optical devices, into FDTD-based simulation projects.

…  According to Chris Koo, an engineer with Samsung, “Lumerical’s latest innovation has established them as the clear leader in the field of optoelectronic device modeling.  Their comprehensive material modeling capabilities paves the way for the development of exciting new technologies.”

I wish the company good luck. Despite my reservations about current patent regimes, I do appreciate that in some situations, it’s best to apply for a patent.

For the curious, here’s a little more (from the company’s About Lumerical page),

By empowering research and product development professionals with high performance optical design software that leverages recent advances in computing technology, Lumerical helps optical designers tackle challenging design goals and meet strict deadlines. Lumerical’s design software solutions are employed in more than 30 countries by global technology leaders like Agilent, ASML, Bosch, Canon, Harris, Northrop Grumman, Olympus, Philips, Samsung, and STMicroelectronics, and prominent research institutions including Caltech, Harvard, Max Planck Institute, MIT, NIST and the Chinese Academy of Sciences.

Our Name

Lu.min.ous (loo’me-nes) adj., full of light, illuminated

Nu.mer.i.cal (noo-mer’i-kel) adj., of or relating to a number or series of numbers

Lu.mer.i.cal (loo-mer’i-kel) – A company that delivers inventive, highly accurate and cost effective design solutions resulting in significant improvements in product development costs and speed-to-market.

* June 15, 2012: I found the error this morning (9:20 am PDT) and added the word ‘fan’.

Change your gloves frequently if you’re handling nanoparticles

Québec’s IRSST (Institut de recherche Robert-Sauvé en santé et en sécurité du travail) has issued a May 16, 2012 news release about the results of a study on gloves and nanoparticles,

After developing a sampling protocol and selecting the best analysis and measurement techniques, the research team carried out preliminary tests using four models of nitrile, latex, neoprene and butyl rubber protective gloves and commercial titanium dioxide (TiO2) nanoparticles in powder and colloidal solution form. “The results appear to indicate that powder nanoparticles penetrated the disposable nitrile gloves after seven hours of repeated deformation, while the butyl gloves appeared to be impermeable,” explained investigator Patricia Dolez, the main author of the report. “As for nanoparticles in colloidal solutions, we measured a possibility of penetration through the gloves, in particular when the gloves were subjected to repeated deformation. These preliminary data, which need to be validated by additional studies, show that it is important to continue work in this field.”

Based on the results, the research team recommends that care be taken when choosing and using this type of personal protective equipment. “We recommend replacing, at regular intervals, protective gloves that are worn, especially thinner gloves, and gloves that have been exposed to nanoparticles in colloidal solutions,” Dr. Dolez concluded.

H/T to the June 14, 2012 news item on Nanowerk for alerting me to this work.

You can get a copy of the study, Développement d’une méthode de mesure de la pénétration des nanoparticules à travers les matériaux de gants de protection dans des conditions simulant l’utilisation en milieu de travail , but it is in French only, as of today June 14, 2012. The abstract has been translated into English. I last mentioned one of the investigators, Patricia Dolez, in passing in my Oct. 14, 2009 posting.

ETA June 14, 2012: I should also have mentioned that this was joint project with researchers from the École de technologie supérieure, École Polytechnique, and Université de Montréal were working on this project with the team from IRSST.

Waterloo (Canada) Institute of Nanotechnology in joint partnership with Soochow University (China)

The Exchange Magazine’s Morning Post website is hosting a June 13, 2012 news item about new funding for a joint partnership between the Waterloo Institute of Nanotechnology (WIN) and Soochow University Nanotechnology (SUN),

Major new research in nanotechnology, a joint initiative between the University of Waterloo and Soochow University in China, has received close to $1 million in funding.

The SUN-WIN Joint Institute of Nanotechnology is a partnership between the two universities. A fund from Suzhou Industrial Park and Soochow University provided ¥6 million (approximately $1 million) in total financing for 12 collaborative projects, each with lead investigators from the Waterloo Institute for Nanotechnology (WIN) and Soochow University Nanotechnology (SUN).

“The University of Waterloo and Soochow University are delighted to be partners in such cutting edge research,” said Feridun Hamdullahpur, president and vice-chancellor of Waterloo and Xuilin Zhu, president of Soochow University. “The fact that so many joint projects received critical funding confirms the strength of the collaboration and the significance of the research.”

Waterloo and Soochow signed a partnership agreement in nanotechnology in February [2011].

The funded projects are in key theme areas of nanotechnology such as high-efficiency organic LEDs, thin nanocomposites as materials for lithium-ion batteries, and new nanostructured polymers for biomedical and chemical uses.

So, is all of the funding coming from China? What are the Chinese getting from this deal? Expertise from the Waterloo Institute of Nanotechnology?

NISENet (Nanoscale Informal Science Education Network) studies its own network and more in the June 2012 newsletter

Titled A Study of Communication in the Nanoscale Informal Science Education Network (PDF) and written by Jane Morgan Alexander, Gina Svarovsky, Juli Goss, Liz Rosino, Leigh Ann Mesiti, Jenna LeComte-Hinely, and Christine Reich, the 62 pp. study was published April 2012. The executive summary offers a description of the study parameters (p. 4 of the PDF),

A Study of Communication in the NISE Network (Network Communication Study), conducted during the sixth year of the grant, sought to learn how the four primary communication components that were developed in the first 5 years of NISE Net (NanoDays, face-to-face meetings, the regional hub structure, and the nisenet.org website) are functioning within the Network. In particular, the study explored how these components communicate information, ideas, and practices related to NISE Net between and within the three Network tiers.

Using a qualitative approach, 7 focus groups with 24 individuals in Tier 1 and 39 semistructured interviews with professionals in Tiers 2 and 3 were conducted. Only Tier 2 and 3 partners who were actively involved in NISE Net were selected to participate in the study so as to capture the “best case” description of communication within the Network to illustrate how this network optimally functions. Tier 2 and 3 partners were identified as actively engaged if they had hosted or participated in a NanoDays event in the past 3 years and had attended at least one NISE Net professional development offering. Due to these sampling constraints, the study does not draw conclusions about the experience of less involved Network partners.

Given those parameters, here are the conclusions as per the study (p. 4 of the PDF) and as per the description of the study on the NISENet website,

In particular, the following findings emerged from this study:

  • NanoDays makes nano content seem “doable.” NanoDays kits, acknowledged by involved partners in all tiers to be a useful representation of the professionalism of the Network, communicate messages about the accessibility of nano content.
  • Face-to-face meetings contribute to a sense of NISE Net community. Through face-to-face meetings held throughout the year, Network partners learn general information about NISE Net and develop personal connections with Network peers.
  • The regional hub structure provides a personal, go-to resource for professionals in Tiers 2 and 3. The regional hub structure serves as a central resource to disseminate Network updates and respond to partners’ needs.
  • The NISE Network website (nisenet.org) is used to convey general information about NISE Net.

In addition to the four primary communication components, some Network partners also use the Nano Bite (NISE Net’s monthly e-newsletter) and social networking groups on LinkedIn and Facebook.

In other news, there are some opportunities for materials research scientists and writers,

MRS Fall 2012 Call for Papers
The MRS 2012 Fall Meeting in Boston November 26-30, 2012 is having an Educational Symposium ZZ – Communicating Social Relevancy in Materials Science and Engineering Education. The Call for Papers lists a deadline of June 19, 2012 for abstract submission. If you have any questions or suggestions regarding topics, ancillary events, panel sessions or invited speakers, please contact one of the organizers listed at the end of the Call for Papers announcement.

→ To Think, To Write, To Publish
This two-part, multi-day workshop will bring together emerging writers and early career science and innovation policy scholars – along with creative writing and journalism professors, museum professionals, and editors of mainstream publications to immerse themselves in the art and business of nonfiction storytelling.

Participants will attend workshops in Washington, DC and Tempe, AZ and will be guided for an entire year. Travel expenses to attend the workshops will be paid, along with an honorarium. For complete instructions and details, go to http://www.thinkwritepublish.org/.

Finally, there are two  June 2012 nano haikus,

Nanoparticles
A young man’s finest weapon
Cancer cannot hide

Sune Chunhasuwan of the Museum of Science created the above haiku in reference to the work of Jack Andraka, who developed a method to detect pancreatic cancer using carbon nanotubes.

Communication:
A Network-wide endeavor.
Here are our findings.

Gina Svarovsky of the Science Museum of Minnesota writes about the recently completed Network Communication Study that was highlighted above.

There you have some extracts, the full June 2012 newsletter can be found here.

Sex in Ottawa (Canada), energy and corporate patronage, and war anniversaries

They’ve been going hot and heavy at Canada’s national museums in Ottawa this last few months. First, there was a brouhaha over corporate patronage and energy in January 2012 and, again, in April 2012 and now, it’s all about sex. While I’m dying to get started on the sex, this piece is going to follow the chronology.

The CBC (Canadian Broadcasting Corporation) website has a Jan. 23, 2012 posting which notes the active role Imperial Oil played in a November 2011  energy exhibit (part of a multi-year, interactive national initiative, Let’s Talk Energy)  at the Canada Science and Technology Museum (from the CBC Jan. 23, 2012 posting),

Imperial Oil, a sponsor of the Museum of Science and Technology’s exhibition “Energy: Power to Choose,” was actively involved in the message presented to the public, according to emails obtained by CBC News.

The Ottawa museum unveiled the exhibition last year despite criticism from environmental groups like the Sierra Club, which questioned why it was partly funded by the Imperial Oil Foundation, which contributed $600,000 over six years.

Apparently, CBC reporters got their hands on some emails where the Imperial Oil Foundation president, Susan Swan, made a number of suggestions,

In an Oct. 3 [2011] interview on CBC Ottawa’s All in a Day, host Alan Neal asked exhibit curator Anna Adamek whose idea it was to include in the exhibit a reference that says oilsands account for one-tenth of one percent of global emissions.

“This fact comes from research reports that are available at the museum, that were commissioned by the museum,” Adamek told Neal.

But earlier emails from Imperial Oil Foundation president Susan Swan obtained by Radio-Canada through an Access to Information request show she had recommended that information be included back in May [2011?].

Swan, who also served as chair of the advisory committee to the project, also asked that information be included that the oilsands are expected to add $1.7 trillion to the Canadian economy over the next 25 years.

Not all of Swan’s requests made it into the final exhibit: in one point, she asked that an illustration for Polar Oil and Gas Reserves be changed from red to blue, arguing red “has a negative connotation” bringing to mind “blood oil.” The change was not made.

Personally, I love Swan’s semiotic analysis of the colour ‘red’. I wonder how many graphic designers have been driven mad by someone who sat through a lecture or part of a television programme on colour and/or semiotics and is now an expert.

If you’re curious, you can see the emails from the Imperial Oil Foundation in the CBC Jan. 23, 2012 posting.

A few months later, Barrick Gold (a mining corporation) donated $1M to have a room at the Canadian Museum of Nature renamed, from the April 24, 2012 posting on the CBC website,

Environmental groups are upset over a decision to rename a room at the Canadian Museum of Nature after corporate mining giant Barrick Gold.

Barrick Gold Corp., based out of Toronto, purchased the room’s naming rights for about $1 million. The new “Barrick Salon” is the museum’s premier rental space featuring a circular room with glass windows from floor to ceiling.

The decision had activists protest at the museum Tuesday, a few hours before the official naming reception that includes Barrick Gold executives.

“It’s definitely not a partnership, it’s a sponsorship,” said Elizabeth McCrea, the museum’s director of communications. “We’re always looking at increasing self-generated revenue and this is one way that we’re doing it.” [emphasis mine]

Monarchs and wealthy people have been funding and attempting to influence cultural institutions for millenia. These days, we get to include corporations on that list but it’s nothing new. People or institutions with power and money always want history or facts * presented in ways that further or flatter their interests (“history is written by the victors”). They aren’t always successful but they will keep trying.

It’s time now to add sex to the mix. Canada’s Science and Technology Museum is currently hosting SEX: A Tell-all Exhibition, which has caused some consternation in our country’s capital (Ottawa), from the May 16, 2012 article by Althia Raj for the *Huffington Post (Canada),

Canada’s Science and Technology Museum has abruptly raised the age limit for a controversial sex exhibit after Heritage Minister James Moore’s office raised concerns and more than 50 individuals complained.

Moore’s office called museum president Denise Amyot to complain that Sex: A Tell-All Exhibition [sic] is completely inappropriate.

“The purpose of the Museum of Science and Technology is to foster scientific and technological literacy throughout Canada,” said Moore’s spokesperson James Maunder.

“It is clear this exhibit does not fit within that mandate. This content cannot be defended, and is insulting to taxpayers,” he said.

This show had already been run in Montréal (where it was developed by the Montréal Science Centre for children 12 years and older) and in Regina (Saskatachewan), without significant distress or insult.

Since the show opened in Ottawa, the National Post has run a couple of opinion pieces (against [Barbara Kay] and for [Sarah Elton]). Here’s Barbara Kay in her June 12, 2012 piece decrying the ‘porn exhibit’,

In On Liberty, the Ur-text for many free speech libertarians, John Stuart Mill argues that the demands of liberty and authority will always struggle, because the one cannot exist without the other. And so “some rules of conduct, therefore, must be imposed — by law in the first place, and by opinion on many things which are not fit subjects for the operation of law.”

Many of Mill’s devotees would be surprised to learn how much weight he gave to social opprobrium in matters that cause “offence” to the public. By “good manners,” Mill was clearly thinking, at least in part, about community standards of decency. Which brings us to the recent controversy over “Sex: a Tell-All Exhibition” at Ottawa’s Museum of Science and Technology.

But in truth my deeper concern is the exhibition’s indecency, and the harm it will likely do by titillating children’s imaginations in a way that runs counter to a natural sense of personal modesty.

I gather Kay is accustomed to being thought a ‘libertarian’. The problem with labels of these kinds is that you will find yourself in a corner because, at some point, the philosophy goes too far in a direction you’re not willing to follow. I’ve never met anyone who isn’t inconsistent on occasion and this is where Kay is inconsistent in her libertarian philosophy. She references a 19th century philosopher to justify her discomfort and her desire to censor information about sex.

Elton in her June 12, 2012 piece frames the discussion quite differently, almost as if she were the libertarian,

When a publicly funded museum censors an exhibit after the minister who funds museums in Canada questions its content, it is an attack on our democracy. What we talk about in our museums — the stories we tell each other in these public forums — helps to determine who we are as a country.

The Canada Museum of Science and Technology receives most of its funding from the government, as do most other museums in Canada. It is not a stretch to believe that this could be the dawn of a content chill here, as curators in the months ahead question their decisions about which exhibits to mount and what to put in them.

Given the issues with corporate and other patronage that museums and other cultural institutions routinely encounter, Elton’s comments seem a little naïve to me. However, both she and Kay raise points that bear examination and I think the National Post should be recognized for the decision to present these viewpoints.  Thank you.

As for James Moore, Minister of Canadian Heritage and Official Languages, he’s from my neck of the woods, (Conservative Member of Parliament representing Port Moody – Westwood – Port Coquitlam, British Columbia). While I’m not in his constituency, I would like to note publicly that neither he nor his spokesperson, James Maunder, represent my view. I’m neither insulted nor  do I believe that the SEX: A Tell-all Exhibition is outside the museum’s mandate.

After writing that last sentence, I checked and found this description of the museum’s mandate on their About the Canada Science and Technology page,

The Museum’s mandate, to study the “Transformation of Canada,” can be broken into sub-themes:

  • Canadian Context:
    Context shapes the evolution of science and technology. Canadian achievements reflect the challenges overcome and the choices made in developing the nation in light of vast geographical distances, a harsh physical environment and limited resources in terms of skilled workers and available capital.
  • Finding New Ways:
    The search for new knowledge and new ways of doing things is basic to human nature. Science and technology have played key roles in efforts to find new ways of living, learning and working.
  • How “Things” Work:
    Developing an understanding of how “things” work can make people more aware of factors that have contributed to the transformation of Canada, such as scientific principles and physical properties. At the most basic level, taking apart an object, process or system (both physically and conceptually) provides important insight into the world we live in.
  • People, Science and Technology:
    People have a dynamic relationship with science and technology. Domestic and work lives are shaped and influenced by scientific and technological change. At the same time, people shape the evolution of science and technology individually and collectively through their decisions and actions. However, our ability to direct and control scientific and technological advancements is not absolute; choices and trade-offs often have to be made with the consequences in mind.

That seems like a very broad mandate to me and one where sex would fit into at least three of the categories, Canadian Context, Finding New Ways, and People, Science, and Technology with technology that has affected sex greatly, birth control. Actually, I can make an argument for the How “Things” work category too.

Interestingly, Moore has no problem celebrating war.  In a Friday, Oct. 21, 2011 article by Randy Boswell for the Vancouver Sun,

This decade will see the Canadian government spearhead an unprecedented anniversarypalooza, with recent announcements about a $28-million fund for War of 1812 commemorations, just the first of a host of planned federal investments to mark a range of milestones.

Those include Queen Elizabeth’s diamond jubilee next year, the centennial of the important but ill-fated Canadian Arctic Expedition in 2013, the 100th anniversary of the start of the First World War in 2014 and – above all – Canada’s 150th birthday bash in 2017. [emphases mine]

I have overstated it somewhat. There are other celebrations planned although why the beginning of World War I would be included in this “anniversarypalooza” is a mystery to me. It does seem curious though that war can be celebrated without insult. As more than one commentator has noted, society in general seems to have less trouble with depictions of violence than it has with depictions of sex.

In any event, I’m thrilled to see so much interest in Canada’s ‘science’ museums.  May the conversation continue.

* Correction: Huggington changed to Huffington, July 17, 2013.

*’in’ removed from sentence on Oct. 17, 2016.

Glass bubbles on the moon contain nanoparticles

There’s something quite charming about this June 12, 2012 news item on Nanowerk,

A stunning discovery by Queensland University of Technology (QUT) soil scientist Marek Zbik of nano particles inside bubbles of glass in lunar soil could solve the mystery of why the moon’s surface topsoil has many unusual properties.

Dr Zbik, from Queensland University of Technology’s Science and Engineering Faculty, said scientists had long observed the strange behaviour of lunar soil but had not taken much notice of the nano and submicron particles found in the soil and their source was unknown.

Dr Zbik took the lunar soil samples to Taiwan where he could study the glass bubbles without breaking them using a new technique for studying nano materials call synchrotron-based nano tomography to look at the particles. Nano tomography is a transmission X-ray microscope which enables 3D images of nano particles to be made.

“We were really surprised at what we found,” Dr Zbik said.

“Instead of gas or vapour inside the bubbles, which we would expect to find in such bubbles on Earth, the lunar glass bubbles were filled with a highly porous network of alien-looking glassy particles that span the bubbles’ interior.

“It appears that the nano particles are formed inside bubbles of molten rocks when meteorites hit the lunar surface. Then they are released when the glass bubbles are pulverised by the consequent bombardment of meteorites on the moon’s surface.

“This continuous pulverising of rocks on the lunar surface and constant mixing develop a type of soil which is unknown on Earth.”

This video from the Queensland University of Technology is in 3-D (I believe this is the first I’ve hosted a 3-D video here),

Here’s more about this video and Zbik’s work from the YouTube page,

Discovery of possible source of the lunar regolith fine fraction from liberation of particles born within impact generated vesicles in the lunar impact glass. 3D image obtained using Transmission X-Ray Microscope (TXM), shown here as the anaglyph, reveals fine structure within vesicle in the lunar impact glass.
Marek S. Żbik, Yen-Fang Song, Chun-Chieh Wang, and Ray L. Frost, “Discovery of Discrete Structured Bubbles within Lunar Regolith Impact Glasses,” ISRN Astronomy and Astrophysics, (2012), Article ID 506187, 3 pages.

More details about the discovery can be found in the June 12, 2012 news item on Nanowerk or in the Queensland University of Technology June 12, 2012 news release,

“Lunar soil is electro-statically charged so it hovers above the surface; it is extremely chemically active; and it has low thermal conductivity eg it can be 160 degrees above the surface but -40 degrees two metres below the surface.

“It is also very sticky and brittle such that its particles wear the surface off metal and glass.”

I loved the video and watched it twice, all 17 secs. of it.