Exactly how new traits emerge is a question that has long puzzled evolutionary biologists While some adaptations develop to address a specific need others called exaptations develop as a by product of another feature with ... - Read More
How severely have volcanoes contaminated the atmosphere with sulfur particles in past millennia To answer this question scientists use ice cores among others as climate archives But the results differ particularly in some major volcanic ... - Read More
Silencing genes that have malfunctioned is an important approach for treating diseases such as cancer and heart disease One effective approach is to deliver drugs made from small molecules of ribonucleic acid or RNA which ... - Read More
With support from Prof Paul von Rague Schleyer from the University of Georgia USA a team of researchers including Prof Dr Ingo Krossing Dr Daniel Himmel and Franziska Scholz from the Institute of Inorganic and ... - Read More
Using a special electron beam apparatus scientists at Bielefeld University can determine the precise three dimensional structure of gaseous molecules To do this Professor Dr Norbert Mitzel's research team analyses the molecules in their gaseous ... - Read More
A process combining some comparatively cheap materials and the same antifreeze that keeps an automobile radiator from freezing in cold weather may be the key to making solar cells that cost less and avoid toxic ... - Read More
Released 7 2 2013 2 15 PM EDTSource Newsroom University of Wisconsin Madison more news from this source Jul 2 2013 MADISON – A discovery at the University of Wisconsin Madison may represent a significant ... - Read More
Plants that emit an airborne distress signal in response to herbivory may actually attract more enemies according to a new study published in the open access journal Frontiers in Plant Science A team of researchers ... - Read More
This may look like a tangle of squiggly lines but you're actually looking at a molecular machine called a ribosome Its job is to translate DNA sequences into proteins the workhorse compounds that sustain you ... - Read More
they make a whole slew ” Rosenthal explains “Our goal was to develop a catalyst that was extremely selective in producing carbon monoxide and to power the reaction using solar energy ” Many of us ... - Read More
Home remodelers understand the concept of improving original foundations with more modern elements Using this same approach but with chemistry researchers in the University of Pittsburgh's Kenneth P Dietrich School of Arts and Sciences have ... - Read More
aking a page from computer aided drug designers Rice University researchers have developed a computational method that chemists can use to tailor the properties of zeolites one of the world's most used industrial minerals The ... - Read More
The scientific cooperation between chemists biotechnologists and physicists from various Catalan institutes headed by Pau Gorostiza from the Institute for Bioengineering of Catalonia IBEC and Ernest Giralt from the Institute for Research in Biomedicine IRB ... - Read More
Sandia National Laboratories researchers want airports border checkpoints and others to detect homemade explosives made with hydrogen peroxide without nabbing people whose toothpaste happens to contain peroxide That's part of the challenge faced in developing ... - Read More
According to new research from the Monell Center and collaborating institutions odors from human skin cells can be used to identify melanoma the deadliest form of skin cancer In addition to detecting a unique odor ... - Read More
Released 6 13 2013 2 00 PM EDTSource Newsroom Monell Chemical Senses Center more news from this source Jun 13 2013 PHILADELPHIA June 13 2013 According to new research from the Monell Center and collaborating ... - Read More
Research by Indiana University environmental scientists shows that air pollution removal technology used in self cleaning paints and building surfaces may actually cause more problems than they solve The study finds that titanium dioxide coatings ... - Read More
A team of Spanish researchers coordinated by the Spanish National Research Council CSIC has started to sequence the genome of the global deep ocean They are using more than 2 000 samples of microorganisms collected ... - Read More
To World War II soldiers The White Cliffs of Dover was a morale boosting song that lifted spirits in dark times To geographers the white cliffs mark the point at which England is closest to ... - Read More
Today's technological innovation enables smartphone users to diagnose serious diseases such as diabetes or lung cancer quickly and effectively by simply breathing into a small gadget a nanofiber breathing sensor mounted on the phones Il ... - Read More
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