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2012-07-06 10:23:49

Advances spectroscopy research: HZB scientists come up with new method for examining the structure of metal ions-complexes in solution HZB scientists have apply a new method — 'inverse Partial Fluorescence Yield' (iPFY) on micro-jet — which will enable them to probe the electronic structure of liquids free of sample damages. The experiments are performed in vacuum conditions at the LiXEdrom experimental chamber, where a fluid stream of micrometer diameter is moving freely...

Medical Implants Made Of Stretchy "Rubber Band" Metal Aid Doctors And Patients
2012-07-03 10:42:39

John Neumann for redOrbit.com - Your Universe Online Medical researchers foresee a time, in the not-too-distant future, when medical monitoring devices become integrated into the human body with much less interruption and discomfort for all. Doctors and patients would like the ability to monitor a patient´s vital signs without the time-consuming and costly visits to doctors´ offices. Researchers at the McCormick School of Engineering, working with a team of scientists from the...

2012-06-08 09:08:23

Chemists at UCL have discovered a new property of flames, which allows them to control reactions at a solid surface in a flame and opens up a whole new field of chemical innovation. Published in the journal Angewandte Chemie, authors of the new study have discovered their previous understanding of how flames interact with a solid surface was mistaken. For the first time, they have demonstrated that a particular type of chemistry, called redox chemistry, can be accurately controlled at the...

2012-05-27 23:01:09

Constance and Yury Kronn are pleased to debut their newly revamped website, EnergyToolsInt.com. The new informational and user-friendly site enables online users to understand the phenomena behind the application of modern science they developed to enhance a versatile spectrum of everyday consumer products; this blue-ribbon technology will one day influence many future technologies. Eagle Point, OR (PRWEB) May 26, 2012 Owners of Energy Tools International LLC, Dr. Yury and Constance Kronn,...

New Solar Cells Shine With Potential
2012-05-24 11:34:04

Today´s solar cells have several limitations, including high production costs, low efficiency and durability, and reliance on scarce materials for production. Now, a group of Northwestern University researchers say they have developed a new solar cell that minimizes these problems. The device uses a Grätzel cell, a promising low-cost and environmentally friendly solar cell with a significant disadvantage: it leaks. The dye-sensitized cell's electrolyte is made of an...

Portable, Virus-Powered Recharging Source On The Horizon?
2012-05-14 03:26:01

[ Watch the Video ] Researchers from the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) report that they have found a way to convert mechanical energy into electricity using viruses. The discovery, announced via a Sunday press release, involved miniature devices that can harvest the effort of day-to-day tasks and convert it into power to charge smartphones and other devices while a person is out walking. "The scientists tested their approach by creating a...

2012-05-04 14:29:56

A new study by a team including scientists from the National Institute of Standards and Technology (NIST) indicates that thin polymer films can have different properties depending on the method by which they are made. The results suggest that deeper work is necessary to explore the best way of creating these films, which are used in applications ranging from high-tech mirrors to computer memory devices. Thin films spread atop a surface have many applications in industry. Inexpensive...

2012-05-02 21:01:59

Liquid crystals, the state of matter that makes possible the flat screen technology now commonly used in televisions and computers, may have some new technological tricks in store. Writing today (May 3, 2012) in the journal Nature, an international team of researchers led by University of Wisconsin-Madison Professor of Chemical and Biological Engineering Juan J. de Pablo reports the results of a computational study that shows liquid crystals, manipulated at the smallest scale, can...

2012-04-26 09:18:10

Thin-film process boosts bulk alloy's thermoelectric performance The intense interest in harvesting energy from heat sources has led to a renewed push to discover materials that can more efficiently convert heat into electricity. Some researchers are finding those gains by re-designing materials scientists have been working with for years. A team of Boston College and MIT researchers report developing a novel, nanotech design that boosts the thermoelectric performance of a bulk alloy...


Word of the Day
penuche
  • A fudgelike confection of brown sugar, cream or milk, and chopped nuts.
'Penuche' is a variant of 'panocha,' a coarse grade of sugar made in Mexico. 'Panocha' probably comes from the Spanish 'panoja, panocha,' ear of grain.
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