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Home > Monocular Compound Microscope > Dr. Eric Isaacs, Director, Center for Nanoscale Materials, Argonne National Laboratory, and Professor of Physics, James Franck Institute, University of Chicago, 8-9-07

Dr. Eric Isaacs, Director, Center for Nanoscale Materials, Argonne National Laboratory, and Professor of Physics, James Franck Institute, University of Chicago, 8-9-07




Nanotechnology, x-ray microscopy, solar energy, nanophotonics, nanoscopic battery. Dr. Eric Isaacs has been a developer of modern synchrotron-based x-ray scattering techniques including inelastic x-ray scattering and a hard x-ray nano-probe. Research interests include novel electronic and magnetic materials with a particular focus on creating images of new phenomena in reciprocal and real space at the nanoscale.


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Bone fracture: When the cracks begin to show
The propagation of submillimetre cracks reveals how the numerous internal structural dimensions in bone lead to a toughness that varies with orientation and scale.
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Hybrid Cars Could Be More Reliable And Cheaper With New Fuel Cell Technology
Scientists have revolutionized the design of fuel cells used in the latest generation of hybrid cars which could make the vehicles more reliable and cheaper to build. The breakthrough, published in the journal Science, revolves around the design of a fuel cell in which a specially-coated form of popular hi tech outdoor and sporting clothing material Goretex® is the key component.
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CompuMed Receives Regulatory Clearance By China's State Food And Drug Administration For OsteoGram Product For Monitoring Osteoporosis
CompuMed, Inc. (OTCBB:CMPD) -- a medical informatics company serving the healthcare community with diagnostic software solutions -- announced it has received approval from the State Food and Drug Administration (SFDA) of the People's Republic of China to market the OsteoGram system for screening, diagnosing and monitoring osteoporosis. The approval (Reg.
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Getting PCB toner transfer to work
(Mostly solved...see later post)

Back in July, there was a Weekend Projects regarding PCB fabrication using toner transfer, with a suggested medium of Staples Photo Basic Gloss. Xander (from the video) and numerous others have gotten this to work correctly, so I'm trying to figure out why, after several attempts, mine isn't working...

The typical result is as pictured by my phone camera; the toner that sticks sticks extremely well, but much of the toner doesn't stick. Stuff I've tried includes:

* Photo paper, with the result above.
* Normal multi-system paper, with the result above.
* Magazine paper, whose toner stuck better than the rest (though not completely) but smudged beyond all usefulness.

* Post-soaking in tepid water.
* Post-soaking in hot water.
* Post-soaking in boiling water.

* Ironing as in the video, really laying in on it.
* Ironing almost as with regular clothing.

* Peeling the paper off by its edge. (The video seems to indicate that it should pull off in layers, but such was not the case for me.)
* Wearing the wet paper down with my fingernails until it will pull off in layers.

* Puncturing the transfer paper (before ironing) in non-toner locations to let out air pockets as mentioned in some site I read in a desperate Google.

So, I beg anyone who has actually gotten this method to work to help me troubleshoot!

Thanks -- dro
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Livermore researchers use carbon nanotubes for molecular transport
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No-tillage Plus: Cover Crops Offer A Model For Sustainability In Tropical Soils
Tropical soils often behave differently than temperate soils when being farmed. In tropical regions, soils lose nutrients quickly when cultivated. With food shortages looming and soil quality declining rapidly, new farming techniques are needed to make tropical and sub-tropical farming more productive and sustainable. New research from Agronomy Journal shows that no-till management combined with a winter cover crop is most effective in retaining nutrients in tropical soils.
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