Chlorofluorocarbons CFCs are to blame for global warming since the 1970s and not carbon dioxide according to a researcher from the University of Waterloo in a controversial new study published in the International Journal of ... - Read More
A new streamlined approach to genetic engineering drastically reduces the time and effort needed to insert new genes into bacteria the workhorses of biotechnology scientists are reporting Published in the journal ACS Synthetic Biology the ... - Read More
Harvard physicists have developed a novel technique that can detect molecular variants in chemical mixtures greatly simplifying a process that is one of the most important though time consuming processes in analytical chemistry As described ... - Read More
Researchers at North Carolina State University have developed a new technique for creating high quality semiconductor thin films at the atomic scale meaning the films are only one atom thick The technique can be used ... - Read More
Trace gases and aerosols are major factors influencing the climate With the help of highly complex installations such as MIPAS on board of the ENVISAT satellite researchers try to better understand the processes in the ... - Read More
Many molecules have a right and a left form just like shoes In pharmaceuticals it is important that the correct form of the molecule is used Researchers at the University of Gothenburg Sweden have been ... - Read More
At any given time cirrus clouds the thin wisps of vapor that trail across the sky cover nearly one third of the globe These clouds coalesce in the upper layers of the troposphere often more ... - Read More
A consortium of scientists from across the country has found that breathing ultrafine particles from a large family of materials that increasingly are found in a host of household and commercial products from sunscreens to ... - Read More
New discoveries of the way plants transport important substances across their biological membranes to resist toxic metals and pests increase salt and drought tolerance control water loss and store sugar can have profound implications for ... - Read More
Squeeze a piece of silicone and it quickly returns to its original shape as squishy as ever But scientists at Rice University have discovered that the liquid crystal phase of silicone becomes 90 percent stiffer ... - Read More
Being a physicist offers many perks For one it allows an understanding of the substances ubiquitous in everyday industrial products such as emulsions gels granular pastes or foams These are known for their intermediate behaviour ... - Read More
Ants play a variety of important roles in many ecosystems As frequent visitors to flowers they can benefit plants in their role as pollinators when they forage on sugar rich nectar However a new study ... - Read More
taste and odor Now we are beginning to understand that flavor depends on parts of the brain that involve taste odor touch and vision The sum total of these signals plus our emotions and past ... - Read More
Rice imported from certain countries contains high levels of lead that could pose health risks particularly for infants and children who are especially sensitive to lead’s effects and adults of Asian heritage who consume large ... - Read More
particles so small that 100 000 could fit across the width of a human hair “We believe that these GUMBOS represent a truly different approach to micro and nanotechnology ” said Professor Isiah Warner Ph ... - Read More
an effective remedy and with the scientific basis revealed only years later ” Mitchell spoke on the chemistry and physiology of the hangover at a symposium “Chemistry of the Bar ” which connects with the ... - Read More
Scientists today described evidence that natural substances extracted from unroasted coffee beans can help control the elevated blood sugar levels and body weight that underpin type 2 diabetes Their presentation on chlorogenic acids ― widely ... - Read More
Peter J Stang Ph D distinguished professor of chemistry at the University of Utah and editor of the Journal of the American Chemical Society JACS has been named winner of the 2013 Priestley Medal by ... - Read More
was 24 percent higher in the Great Lakes than in samples they collected in the Southern Atlantic Ocean With a volume equal to 1.65 million Olympic swimming pools the Great Lakes are the largest group ... - Read More
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