Tag Archives: visual data

Reimagining prosthetic arms; touchable holograms and brief thoughts on multimodal science communication; and nanoscience conference in Seattle

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Reimagining the prosthetic arm, an article by Cliff Kuang in Fast Company (here) highlights a student design project at New York’s School of Visual Arts. Students were asked to improve prosthetic arms and were given four categories: decorative, playful, utilitarian, and awareness. This one by Tonya Douraghey and Carli Pierce caught my fancy, after all, who hasn’t thought of growing wings? (Rrom the Fast Company website),

Feathered cuff and wing arm

Feathered cuff and wing arm

I suggest reading Kuang’s article before heading off to the project website to see more student projects.

At the end of yesterday’s posting about MICA and multidimensional data visualization in spaces with up to 12 dimensions (here)  in virtual worlds such as Second Life, I made a comment about multimodal discourse which is something I think will become increasingly important. I’m not sure I can imagine 12 dimensions but I don’t expect that our usual means of visualizing or understanding data are going to be sufficient for the task. Consequently, I’ve been noticing more projects which engage some of our other senses, notably touch. For example, the SIGGRAPH 2009 conference in New Orleans featured a hologram that you can touch. This is another article by Cliff Kuang in Fast Company, Holograms that you can touch and feel. For anyone unfamiliar with SIGGRAPH, the show has introduced a number of important innovations, notably, clickable icons. It’s hard to believe but there was a time when everything was done by keyboard.

My August newsletter from NISE Net (Nanoscale Informal Science Education Network) brings news of a conference in Seattle, WA at the Pacific Science Centre, Sept. 8 – 11, 2009. It will feature (from the NISE Net blog),

Members of the NISE Net Program group and faculty and students at the Center for Nanotechnology in Society at Arizona State University are teaming up to demonstrate and discuss potential collaborations between the social science community and the informal science education community at a conference of the Society for the Study of Nanoscience and Emerging Technologies in Seattle in early September.

There’s more at the NISE Net blog here including a link to the conference site. (I gather the Society for the Study of Nanoscience and Emerging Nanotechnologies is in its very early stages of organizing so this is a fairly informal call for registrants.)

The NISE Net nano haiku this month is,

Nanoparticles

Surface plasmon resonance
Silver looks yellow

by Dr. Katie D. Cadwell of the University of Wisconsin-Madison MRSEC.

Have a nice weekend!

Flies carry nanoparticles; EPA invites comments; scientific collaboration in virtual worlds

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A new study is suggesting that flies exposed to nanoparticles in manufacturing areas or other places with heavy concentrations could accumulate the particles on their bodies and transport them elsewhere. From the media release on Nanowerk News,

During the experiments, the researchers noted that contaminated flies transferred nanoparticles to other flies, and realized that such transfer could also occur between flies and humans in the future. The transfer involved very low levels of nanoparticles, which did not have adverse effects on the fruit flies.

It makes perfect sense when you think about it. Flies pick up and transport all manner of entities so why wouldn’t they pick up nanoparticles in their vicinity?

In other news, the US Environmental Protection Agency (EPA) has asked for comments on case studies of nanoscale titanium dioxide in water treatment and sunscreens. Presumably you have to be a US citizen to participate. For more information on the call for comments, check out this item on Nanowerk News. From the item,

EPA is announcing a 45-day public comment period for the draft document, Nanomaterial Case Studies: Nanoscale Titanium Dioxide in Water Treatment and Topical Sunscreen (External Review Draft), as announced in the July 31, 2009 Federal Register Notice. The deadline for comments is September 14, 2009.

Yesterday, I came across an announcement about scientific collaboration in a virtual world (specifically Second Life). It’s the first professional scientific organization, Meta Institute for Computational Astrophysics (MICA), based entirely in a virtual world.

This idea contrasts somewhat with the NanoLands concept from the National Physical Laboratory in the UK where an organization with a physical location creates a virtual location. (You can see my interview with Troy McConaghy, part of the original NanoLands design team, here.)  The project blog seems to have been newly revived and you can find out more about NanoLands and their latest machinima movies. (If you want to see the machinima, you need a Second Life account.)

What I found particularly interesting about MICA is this bit from their media release on Physorg.com,

In addition to getting people together in a free and convenient way, virtual worlds can offer new possibilities for scientific visualization or “visual analytics.” As data sets become larger and more complex, visualization can help researchers better understand different phenomena. Virtual worlds not only offer visualization, but also enable researchers to become immersed in data and simulations, which may help scientists think differently about data and patterns. Multi-dimensional data visualization can provide further advantages for certain types of data. The researchers found that they can encode data in spaces with up to 12 dimensions, although they run into the challenge of getting the human mind to easily grasp the encoded content.

Shades of multimodal discourse! More tomorrow.

Nanotechnology metaphors and understanding visual data

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I found a typesetting metaphor today in a media release titled, ‘Molecular typesetting — proofreading without a proofreader‘.  The number of publishing, writing, and reading metaphors associated with nanotechnology has always startled me.  As for the article, it is about how proteins are built with a minimal number of errors in a process that researchers compare to typesetting. If you want to read more, you can go here to Nanowerk News.

I looked at Andrew Maynard’s 2020 Science blog and found a posting that presents some visual data about science twittering. He has three spheres made of bubbles or smaller spheres representing the number of followers that science twittering attracts. He’s done this before and I’m still not sure how to interpret the data and I mean that from two perspectives. I don’t understand the visual data being presented very well (Maynard does provide an explanation in a screencast) and while I find the whole Twitter scene interesting I’m waiting to see if it becomes something more substantive (which seems to be Maynard’s stance as well).

With regard to visual data, I think this will become increasingly important and it was one of the reasons I was so interested in Kay O’Halloran’s talk at the 2009 Congress of Humanities and Social Sciences about mathematics and using visual data to communicate about it. Unfortunately, the organizers were not able to arrange a webcast but I’ll  see if I can dig up so more information about what she’s doing.

As for the Twitter phenomenon, it seems interesting to me that MySpace has just downsized itself (more here) as I can recall when it was as a big trend as Twitter is now. I’m not sure what conclusions can be drawn from the popularity of any social networking phenomenon. I think it is clear that people are interested in each other (and sometimes for the oddest of reasons) as for anything else I need more data.

One brief note, I had occasion to email Andrew Maynard last week and during the exhange I asked him why the Project on Emerging Nanotechnologies is having fewer events. (I figured their Chief Science Advisor would know why.) He says there is a reorganization taking place.