Zinc Current Events | Zinc News | 4
|
| Page
4 of
6 |
119 Results |
|
|
|
Sort By:
Page Views | Date |
Brown Engineers Use DNA to Direct Nanowire Assembly and Growth A research team led by Brown University engineers has harnessed the coding power of DNA to create zinc oxide nanowires on top of carbon nanotube tips. The feat, detailed in the journal Nanotechnology, marks the first time that DNA has been used to direct the assembly and growth of complex nanowires. view more (2006-07-17)
Elucidation of the genome for diabetics with DNA chips The genome of patients with type 2 diabetes (DT2) has been elucidated, for the first time, thanks to the use of new DNA chip technologies allowing 400,000 DNA mutations to be studied simultaneously. view more (2007-02-14)
Sunlight exposure plus low antioxidant levels may place older adults at risk for eye disease A European study suggests that the combination of low plasma levels of antioxidants and blue light exposure from the sun is associated with certain forms of the eye disease age-related macular degeneration (AMD), according to a report in the October issue of Archives of Ophthalmology, one of the JAMA/Archives journals. view more (2008-10-14)
In Nature, Proteins Sweep up Nanoparticles Here's a pollution-control tip from nature: Deep inside a flooded mine in Wisconsin, scientists from several institutions including the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have discovered a world in which bacteria emit proteins that sweep up metal nanoparticles into immobile clumps. view more (2007-06-18)
Antioxidants do not prevent degenerative eye disease A diet rich in antioxidant vitamins and minerals does not seem to prevent the degenerative eye disease known as age related macular degeneration, finds a study published on bmj.com today. view more (2007-10-09)
Nanogenerators may spark miniature machines Researchers at the Georgia Institute of Technology have crafted tiny nanowires that generate electricity when they vibrate. view more (2006-04-14)
Ionophore reverses Alzheimer's within days in mouse models Scientists report a remarkable improvement in Alzheimer's transgenic mice following treatment with a new drug. The study, published by Cell Press in the July 10th issue of the journal Neuron, provides the first demonstration that an ionophore, a compound that transports metal ions across cell membranes, can elicit rapid and pronounced improvement... view more... (2008-07-10)
Levels of folate in men's diets is linked to chromosomal abnormalities in their sperm Researchers have found an association between a vitamin found in leafy green vegetables, fruit and pulses and levels of chromosomal abnormalities in men's sperm. Men who consumed high levels of folate (a water-soluble B vitamin that occurs naturally in food) and folic acid (the synthetic form of the vitamin) tended to have lower levels of abnormal... view more... (2008-03-20)
High-fat, copper-rich diets associated with increased rates of cognitive decline in older adults Among older adults whose diets are high in saturated and trans fats, a high intake of copper may be associated with an accelerated rate of decline in thinking, learning and memory abilities. view more (2006-08-15)
Tracking Down the Menace in Mexico City Smog A new report by scientists who are part of the international MILAGRO Campaign indicates that some of the most harmful air pollution in Mexico City may not come from motor vehicles but instead originates with industrial sources - and that the culprit may be garbage incineration. view more (2008-09-08)
NIST demos industrial-grade nanowire device fabrication In the growing catalog of nanoscale technologies, nanowires-tiny rows of conductor or semiconductor atoms-have attracted a great deal of interest for their potential to build unique atomic-scale electronics. view more (2007-10-29)
Fortified Milk Reduces Morbidity in Preschool Children Consumption of milk fortified with specific micronutrients-zinc, iron, selenium, copper, vitamin A, vitamin C and vitamin E-significantly reduces diarrhea and acute lower respiratory illness among children in developing countries, according to researchers from the Johns Hopkins Bloomberg School of Public Health and the Center for Micronutrient... view more... (2006-11-30)
Silicon Thin-Film Solar Cells Gaining In Efficiency An important goal of modern energy research is to directly convert sunlight into electricity at low cost. Silicon thin-film solar cells promise comparatively lower costs than conventional solar cells. However, to become a mass product of the future, the efficiencies of large-area modules must climb from currently about 6 to 7 percent to 10 percent... view more... (2002-08-08)
More solid than solid: A potential hydrogen-storage compound One of the key engineering challenges to building a clean, efficient, hydrogen-powered car is how to design the fuel tank. Storing enough raw hydrogen for a reasonable driving range would require either impractically high pressures for gaseous hydrogen or extremely low temperatures for liquid hydrogen. view more (2008-04-03)
New nanotech products hitting the market at the rate of 3-4 per week New nanotechnology consumer products are coming on the market at the rate of 3-4 per week, a finding based on the latest update to the nanotechnology consumer product inventory maintained by the Project on Emerging Nanotechnologies (PEN). view more (2008-04-25)
Microwave synthesis connects with the (quantum) dots Materials researchers at the National Institute of Standards and Technology (NIST) have developed a simplified, low-cost process for producing high-quality, water-soluble "quantum dots" for biological research. view more (2008-06-13)
Consortium develops new method to manipulate genetic material A multi-institutional team of researchers, including scientists at the University of Minnesota Medical School, have developed a powerful tool for genomic research and medicine. view more (2008-07-25)
Scientists mine drugs database for new diabetes treatment Scientists funded by the Biotechnology and Biological Sciences Research Council have harnessed a new drug discovery tool to identify a new player in the body's insulin secretion process. This finding could spark a completely new class of drugs to treat type 2 diabetes. view more (2009-02-23)
Canadian scientist mines drugs database for new diabetes treatment A Canadian scientist, now based in the UK and funded by the UK Biotechnology and Biological Sciences Research Council, has harnessed a new drug discovery tool to identify a new player in the body's insulin secretion process. This finding could spark a completely new class of drugs to treat type 2 diabetes. view more (2009-02-23)
Medicine and Biology at the Institute of Physics Congress Brighton Conference Centre, 27-30 March In-Vitro Bio-Medical Sensing Monday 27 March 2000 Bodily fluids can be screened for the presence of infections by a range of tests using relatively simple technology. X-rays can analyse molecular structures and may be used to distinguish between healthy, benign and malignant breast tissue. In other areas of research, microtechnology is playing an... view more... (2000-03-23)
| |
| Page
4 of
6 |
119 Results |
|
|
|
Sort By:
Page Views | Date |
|