Quantcast

Latest American Chemical Society Stories

2012-09-19 16:42:10

In an advance toward a new generation of improved hip and other joint replacements, scientists are describing development of a potential implant material that flexes more like natural bone, fosters the growth of bone that keeps implants firmly in place and is less likely to fail and require repeat surgery. Their study on these so-called tantalum nanotube materials appears in ACS Applied Material & Interfaces. Hongyi Li, Jinshu Wang and Zhenting Zhang explain that the metal tantalum has...

2012-09-19 16:39:05

Scientists are reporting development of a revolutionary new lens – flat, distortion-free, so small that more than 1,500 would fit across the width of a human hair – capable in the future of replacing lenses in applications ranging from cell phones to cameras to fiber-optic communication systems. The advance, which could lead to smart phones as thin as a credit card, appears in ACS' journal Nano Letters. Federico Capasso and colleagues explain that the lenses used to focus light...

2012-09-19 16:37:14

Carbon dioxide (CO2) released into the oceans as a result of water pollution by nutrients – a major source of this greenhouse gas that gets little public attention – is enhancing the unwanted changes in ocean acidity due to atmospheric increases in CO2. The changes may already be impacting commercial fish and shellfish populations, according to new data and model predictions published today in ACS's journal, Environmental Science & Technology. William G. Sunda and Wei-Jun...

2012-08-23 23:50:10

Enzymes involved in breaking down fat can now be manipulated to work three times harder by turning on a molecular switch recently observed by chemists at the University of Copenhagen. Being able to control this chemical on/off button could have massive implications for curing diseases related to obesity including diabetes, cardio vascular disease, stroke and even skin problems like acne. But the implications may be wider. Possibly the most important discovery in enzymology The results...

2012-08-23 10:53:40

With nearly 55 million students, teachers and school staff about to return to elementary and secondary school classrooms, scientists today described a new hand-held sensor “• practical enough for wide use “• that could keep classroom air fresher and kids more alert for learning. They reported on the device at the 244th National Meeting & Exposition of the American Chemical Society, the world's largest scientific society, being held here this week. The sensor...

2012-08-22 11:13:27

Promising results were reported here today from a proof-of-concept clinical trial of an "anti-hunger" ingredient for yogurt, fruit shakes, smoothies and other foods that would make people feel full longer and ease the craving to eat. Scientists described the ingredient, a new version of a food additive that has been in use for more than 50 years, at the 244th National Meeting & Exposition of the American Chemical Society. The potential new tool in the battle of the bulge is methyl...

2012-08-21 23:15:38

The American Chemical Society (ACS), the world's largest scientific society, is holding a special symposium today honoring Rudy M. Baum, editor-in-chief of its weekly newsmagazine, whose thought-provoking editorials and editorial leadership made Baum an icon among ACS' more than 164,000 members. "Rudy Baum's editorials focused on some of the greatest challenges facing humanity," said ACS President Bassam Z. Shakhashiri, Ph.D., who organized the symposium. It is part of the 244th ACS...

2012-08-21 23:14:31

With enough sunlight falling on home roofs to supply at least half of America's electricity, scientists today described advances toward the less-expensive solar energy technology needed to roof many of those homes with shingles that generate electricity. Shingles that generate electricity from the sun, and can be installed like traditional roofing, already are a commercial reality. But the advance “• a new world performance record for solar cells made with "earth-abundant"...

2012-08-21 22:46:43

The focus of nutrition for good health is quietly shifting to include consumption of food ingredients specifically designed to nourish the non-human cells that comprise 80 percent of the cells in the typical person, an authority on the topic said here today. Speaking at the 244th National Meeting & Exposition of the American Chemical Society, the world's largest scientific society, Robert Rastall, Ph.D., cited several factors driving these so-called "prebiotic" ingredients toward more...


Latest American Chemical Society Reference Libraries

Organometallics
2012-05-17 15:18:17

Organometallics is a peer-reviewed scientific journal published by the American Chemical Society. As of May 2012, the editor-in-chief is John A. Gladysz. Organometallics publishes records in one of the most active fields for organometallic, inorganic, organic, and materials chemists. Articles, communications, mini-reviews, and notes detail the synthesis, structure, bonding, chemical reactivity and reaction mechanisms, and applications of organometallic and organometalloidal compounds....

Journal of Agricultural and Food Chemistry
2012-05-15 08:55:54

The Journal of Agricultural and Food Chemistry is a peer-reviewed scientific journal established in 1950 and published by the American Chemical Society. The current editor-in-chief, James N. Seiber, has served as editor of the journal since 1999. His career has included positions in industry, government, and academia. He is an emeritus faculty member in the Department of Environmental Toxicology at the University of California, Davis. This journal publishes cutting edge original research...

Journal of the American Chemical Society
2012-05-15 08:23:05

The Journal of the American Chemical Society is a peer-reviewed scientific journal established in 1879 by the American Chemical Society. The journal has absorbed two other journals in history: the Journal of Analytical and Applied Chemistry (1893) and American Chemical Journal (1914). It is published on a weekly basis and is edited by Peter J. Stang (University of Utah). This journal publishes original research papers in all fields pertaining to chemistry and publishes nearly 16,000 pages...

More Articles (3 articles) »
Word of the Day
pungle
  • To take pains; labor assiduously with little progress.
This word comes from the Spanish 'pongale,' put it.
Related