Heart tissue sustains irreparable damage in the wake of a heart attack Because cells in the heart cannot multiply and the cardiac muscle contains few stem cells the tissue is unable to repair itself it ... - Read More
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
Groundbreaking new electron microscopy technology developed at the York JEOL Nanocentre at the University of York is allowing researchers to observe and analyse single atoms small clusters and nanoparticles in dynamic in situ experiments for ... - Read More
Scientists at the UK's National Physical Laboratory NPL have performed the most accurate measurement yet of the Boltzmann constant While the impact of such an achievement is not immediately obvious the measurement could revolutionise the ... - Read More
Preparing semiconductor quantum dots is sometimes more of a black art than a science That presents an obstacle to further progress in for example creating better solar cells or lighting devices where quantum dots offer ... - Read More
Environmental researchers at Harvard University have published evidence that significant reductions in mercury emissions will be necessary just to stabilize current levels of the toxic element in the environment So much mercury persists in surface ... - Read More
Released 7 2 2013 10 00 PM EDTSource Newsroom University of Adelaide more news from this source Jul 3 2013 University of Adelaide research has produced a potential new antibiotic which could help in the ... - 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
A slum on the outskirts of Accra Ghana received major media attention in 2010 and 2011 when the outside world realized where computers go to die In an area called Agbogbloshie impoverished residents were burning ... - Read More
The first cell may have originated in a salty soup in which large biomolecules cluster spontaneously to form a protocell chemists at Radboud University Nijmegen discovered The research is published in the Proceedings of the ... - Read More
A single advanced building control now in development could slash 18 percent tens of thousands of dollars off the overall annual energy bill of the average large office building with no loss of comfort according ... - Read More
Ocean acidification due to rising carbon dioxide levels will reduce the density of coral skeletons making coral reefs more vulnerable to disruption and erosion according to a new study of corals growing where submarine springs ... - Read More
A new study shows that the predator prey relationship can affect the flow of carbon through an ecosystem This previously unmeasured influence on the environment may offer a new way of looking at biodiversity management ... - Read More
The harder you pull the quicker it goes At least that used to be the rule in mechanochemistry a method that researchers apply to set chemical reactions in motion by means of mechanical forces However ... - Read More
Chemists at Indiana University Bloomington have created a symmetrical five sided macrocycle that is easy to synthesize and has characteristics that may help expand the molecular tool box available to researchers in biology chemistry and ... - Read More
As spring warms up Wisconsin humans aren't the only ones tending their gardens At the University of Wisconsin Madison Department of Bacteriology colonies of leaf cutter ants cultivate thriving communities of fungi and bacteria using ... - Read More
trigger different enzymes to act downstream to switch off eIF2 alpha “Among other things the inactivation of eIF2 alpha is a brake on memory consolidation ” Walter said perhaps an evolutionary consequence of a cell ... - Read More
With prefabricated houses the dream of having one's own home can quickly become a reality Until now nails have been used to hold the individual components together Now an adhesive tape has been developed to ... - 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
Researchers from the University of Hawaii at Manoa NASA Astrobiology Institute UHNAI have discovered high concentrations of boron in a Martian meteorite When present in its oxidized form borate boron may have played a key ... - Read More
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