'Juiced-up' battery fueled by sugar could power small portable electronics
... batteries on glucose, flat sodas, sweetened drink mixes and tree sap, with promising results. She also tested carbonated beverages, but carbonation appears to weaken the fuel cell. The best fuel source tested so far is ordinary table sugar (sucrose) dissolved in water, she says. One of the first applic...Replacement warhead program poses challenges for weapons complex
...pons and the complex among stockpiles with varying mixes of RRWs and existing legacy weapons. Such assessments can only be achieved, the panel noted, when stockpile requirements have been set and cost and schedule predictions have been made in response. The panel also concluded that a continuing commitm...News tips from the Journal of Biological Chemistry
...A into the nucleus of the cell, then the viral DNA mixes with the cells DNA. The combined DNA produces proteins that make new viruses, which spread to neighboring cells. The mechanism by which HIVs DNA enters the nucleus is not yet fully understood and may offer new ways to fight HIV. Xiaojian Yao and co...'Short-circuit' found in ocean circulation
... the overturning circulation - how water moves and mixes vertically - around Antarctica takes place just around the tip of South America and in the small region in the Atlantic south of the Falklands, called the Scotia Sea. Co-author Prof Andrew Watson, from the University of East Anglias School of Envi...Study finds contaminated water reaching Florida's offshore keys
...f Public Health. When the contaminated groundwater mixes with surface water and reaches the reef, the corals as well as human health might be harmed. The findings were presented Tuesday at a meeting of the Florida Keys National Marine Sanctuary Water Quality Protection Program Steering Committee in Marat......at which selfingevolved. Since cross pollination mixes two plants genomes and disrupts somecombinations of variants, a recent transition to selfing should have left afootprint in the LD pattern for A. thaliana. Specifically, the researchers expected to find a relatively high level ofLD, because after t...