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| You are here: 1800 RssFeeds Home >> Blog RSS Feeds >> General RSS Feeds >> Chemistry Blog From Networlddirectory |
Networlddirectory.com - Chemistry Blog From Networlddirectory @ 1800 RSSFeeds.Com |
| Site URL: | http://www.networlddirectory.com/ |
| Feed Description: | The Networlddirectory is one of the best web source for getting lots of interesting and useful Chemistry Blog. This feed provides you the latest and your favorite blog for chemistry. |
| Feed URL: | http://www.networlddirectory.com/blogs/rss/chemistry-blog.xml
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| Site Title: | NetWorlddirectory - Main Page.. |
| Site Description: | Networlddirectory, the place for information |
| Language: | en-us |
Networlddirectory RSS Details |
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Scientists Store And Retrieve Data Inside An Atom Another step towards quantum computing - the Holy Grail of data processing and storage - was achieved when an international team of researchers that included scientists with the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) were able to successfully store and retrieve information using the nucleus of an atom........... |
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Gold Nanostars Outshine The Competition Novel nanoparticles being tested at the National Institute of Standards and Technology (NIST) have scientists seeing stars. In a recent paper,* NIST researchers used surface-enhanced Raman spectroscopy (SERS) to demonstrate that gold nanostars exhibit optical qualities that make them superior for chemical and biological sensing and imaging. These uniquely shaped nanoparticles may one day be used i... |
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As Good As It Gets? AAlbert Einstein once quipped, "Reality is merely an illusion, albeit a very persistent one." The famous scientist might have added that the illusion of reality shifts over time. As per a new Brandeis University study in the recent issue of Psychological Science, age influences how we perceive the future. When thinking about the future, some people seem pessimistic, while others' optimism seems to... |
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Maths Aids Mayonnaise Production The subject of 'gas bubbles in liquids' has a number of applications in industry. Examples include separating oil from water in the oil industry, how ink drops behave in printers and the manufacture of products in the food industry, such as mayonnaise. 'This subject of course also applies to natural processes such as rainfall and boiling water,' PhD student Jok Tang adds........... |
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Physicists Harness Effects Of Disorder In Magnetic Sensors University of Chicago researchers have discovered how to make magnetic sensors capable of operating at the high temperatures that ceramic engines in cars and aircraft of the future will require. The key to fabricating the sensors involves slightly degrading samples of a well-known semiconductor material, called indium antimonide, which is valued for its purity. Chicago's Thomas Rosenbaum and assoc... |
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Proteins Have Controlled Motions Iowa State University researcher Robert Jernigan believes that his research shows proteins have controlled motions. Most biochemists traditionally believe proteins have a number of random, uncontrolled movements. Research conducted by Jernigan, director of the L.H. Baker Center for Bioinformatics and Biological Statistics together with Guang Song, an assistant professor in computer science and gra... |
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The Periodic Table Of Videos Tables charting the chemical elements have been around since the 19th century - but this modern version has a short video about each one.The Periodic Table Of Videos is an experiment by Professor Martyn Poliakoff of the University of Nottingham, UK.... |
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Creating Unconventional Metals The semiconductor silicon and the ferromagnet iron are the basis for much of mankind's technology, used in everything from computers to electric motors. In this week's issue of the journal Nature (August 21st) an international group of scientists, including academic and industrial scientists from the UK, USA and Lesotho, report that they have combined these elements with a small amount of another ... |
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Radicals Shake Up Molecules Until now, it was usually thought that colliding molecules get the shakes as the result of energy transfer solely from the smashing of the molecules, but some new research adds a second means by which colliding molecules become vibrationally excited--it is being called the "Tug o' War Mechanism". The new experiment, transforming the textbook story, waccording toformed in the lab of Richard Zare, c... |
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Physicists Create Millimeter-sized 'Bohr Atom' HOUSTON -- June 30, 2008 -- Nearly a century after Danish physicist Niels Bohr offered his planet-like model of the hydrogen atom, a Rice University-led team of physicists has created giant, millimeter-sized atoms that resemble it more closely than any other experimental realization yet achieved. The research is available online in Physical Review Letters.......... |
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Quantum Computing Breakthrough The odd behavior of a molecule in an experimental silicon computer chip has led to a discovery that opens the door to quantum computing in semiconductors. In a Nature Physics journal paper currently online, the scientists describe how they have created a new, hybrid molecule in which its quantum state can be intentionally manipulated - a mandatory step in the building of quantum computers........... |
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Much-Anticipated Online Mathematics Reference The National Institute of Standards and Technology (NIST) has released a five-chapter preview of the much-anticipated online Digital Library of Mathematical Functions (DLMF). In development for over a decade, the DLMF is designed to be a modern successor to the 1964 "Handbook of Mathematical Functions," a reference work that is the most widely distributed NIST publication (with over a million copi... |
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Lost Reds In Homer Painting More than 30 years ago, when Northwestern University chemist Richard Van Duyne developed a powerful new sensing technique, he never thought he would be using it to learn more about treasures in the Art Institute of Chicago's collection -- including a watercolor recently featured in the museum's exhibition "Watercolors by Winslow Homer: The Color of Light"........... |
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Prototype Hydrogen Storage Tank A cryogenic pressure vessel developed and installed in an experimental hybrid vehicle by a Lawrence Livermore National Laboratory research team can hold liquid hydrogen for six days without venting any of the fuel. Unlike conventional liquid hydrogen (LH2 tanks in prototype cars, the LLNL pressure vessel was parked for six days without venting evaporated hydrogen vapor........... |
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New Process Could Cause Titanium Price To Tumble Whether for stopping cars or bullets, titanium is the material of choice, but it has always been too expensive for all but the most specialized applications. That could change, however, with a non-melt consolidation process being developed by Oak Ridge National Laboratory and industry partners. The new processing technique could reduce the amount of energy mandatory and the cost to make titanium p... |
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Improved Ion Mobility Is Key To New Hydrogen Storage Compound A materials scientist at the National Institute of Standards and Technology (NIST) has deciphered the structure of a new class of materials that can store relatively large quantities of hydrogen within its crystal structure for later release. The new analysis* may point to a practical hydrogen storage material for automobile fuel cells and similar applications........... |
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Held Together By Metal-metal Bonds Chinese scientists have recently made a "golden crown" with a diameter of only a few nanometers. It is a large ring-shaped molecule containing 36 gold atoms. The lords of the ring, a team of scientists from the Universities of Beijing, Hong Kong, and Nanjing report their unusual compound in the journal Angewandte Chemie: the molecular ring structure is held together exclusively by gold-gold bonds ... |
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How Proteins Dissolve And Crystallize In the late 19th century the Czech scientist Franz Hofmeister found that some salts (ionic compounds) aided the solution of proteins in egg white, some caused the proteins to destabilize and precipitate, and others ranged in activity between these poles. Hofmeister proceeded to rank "salt-out" (destabilizing) ions versus "salt-in" ions as per the magnitude of their effects. The resulting "Hofmeist... |
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Designer Isotopes Push The Frontier Of Science Designer labels have a lot of cachet, a principle that's equally true in fashion and physics. The future of nuclear physics is in designer isotopes--the relatively new power researchers have to make specific rare isotopes to solve scientific problems and open doors to new technologies, as per Bradley Sherrill, a University distinguished professor of physics and associate director for research at t... |
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14-year-old CEO Makes Chemistry A Game Age seems to be no obstacle when it comes to starting a business. Thats the case with 14-year-old Anshul Samar, CEO of Alchemist Empire, Inc., who invented a trading card game, Elementeo, that aims to teach chemistry to students in a fun, unusual way. At the 235th National Meeting of the American Chemical Society in New Orleans, Samar will present his inventive card game. While other 14-year olds ... |
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