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149 matches found for "Toxic Nano Materials"

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Ionic Liquid’s Makeup Measurably Non-Uniform at the Nanoscale

Their findings were published online in the Journal of Physics: Condensed Matter. The article was selected for inclusion in the Institute of Physics’ IOP Select, which is a special collection of artic...

Physics and Astronomy | nachricht Read more
Nano bubble gum for enhancing drug delivery in gut

Some drugs, like over-the-counter aspirin, lend themselves to this mode of delivery and are trivial to take. They can be pressed into a pill and swallowed. Other drugs cannot be swallowed and must be ...

Physics and Astronomy | nachricht Read more
Duke develops nano-scale drug delivery for chemotherapy

Duke University bioengineers have developed a simple and inexpensive method for loading cancer drug payloads into nano-scale delivery vehicles and demonstrated in animal models that this new nanoformu...

Life Sciences | nachricht Read more
Silicon-Air Battery: Non-stop Power for Thousands of Hours

Created from oxygen and silicon (the second most plentiful element in the earth’s crust), such batteries would be lightweight, have an unlimited shelf life, and have a high tolerance for both humid an...

Power and Electrical Engineering | nachricht Read more
Study Shows How Carbon Nanotubes Can Affect Lining of the Lungs

Now a collaborative study from North Carolina State University, The Hamner Institutes for Health Sciences, and the National Institute of Environmental Health Sciences shows that inhaling these nanotub...

Studies and Analyses | nachricht Read more
New nanomethod paves the way for new measuring technology and hypersensitive sensors

The method, which opens new possibilities in the field of catalytics, will be published in the journal Science for November and is already available in the Web edition Science Express.Optical ...

Physics and Astronomy | nachricht Read more
Nanometric butterfly wings created

Insects' colours and their iridescence (the ability to change colours depending on the angle) or their ability to appear metallic are determined by tiny nano-sized photonic structures (1 nanometr...

Life Sciences | nachricht Read more
Death by Light

The increasing antibiotic resistance of bacteria is a serious problem of our time. Hospital germs in particular have developed strains against which practically every current antibiotic is ineffective...

Life Sciences | nachricht Read more
Toxic Substances and REACH

The report provides a comprehensive evaluation of national and European environmental policies covering 2004 to 2008. Key sections of the SRU report dealing with German national environmental policy a...

Life Sciences | nachricht Read more
New Beryllium Reference Material for Occupational Safety Monitoring

Beryllium, an exotic rare-earth metal used as a hardener in high-performance alloys and ceramics, can cause berylliosis—a chronic, incurable and sometimes fatal illness. The new reference material is ...

Health and Medicine | nachricht Read more
New System Tests Water Quality in Orbit

“Now they bring water back on the space shuttle and analyze it on the ground. The problem is there is a big delay. You’d like to be able to maintain iodine or silver [disinfectant] levels in real time...

Life Sciences | nachricht Read more
When nano may not be nano

However, little is known which particles may be harmful. Part of the problem is determining exactly what a nanoparticle is.A new analysis by an international team of researchers from the Cente...

Materials Sciences | nachricht Read more
Camera flash turns an insulating material into a conductor

A Northwestern University professor and his students have found a new way of turning graphite oxide -- a low-cost insulator made by oxidizing graphite powder -- into graphene, a hotly studied material...

Life Sciences | nachricht Read more
Carbon Nanoparticles Toxic to Adult Fruit Flies But Benign to Young

Carbon nanoparticles are widely used in medicine, electronics, optics, materials science and architecture, but their health and environmental impact is not fully understood.In a series of expe...

Ecology, The Environment and Conservation | nachricht Read more
Nanomedicine offers new opportunities in modern medicine

Treatment of diseases like diabetes, cancer, multiple sclerosis or neurodegenerative diseases such as Alzheimer's still poses a tremendous challenge to modern medicine. Nanomedicine, meaning the ...

Event News | nachricht Read more
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