PHILADELPHIA -– Researchers from the University of Pennsylvania and the University of Georgia have been awarded a five-year, $14.6 million contract from the National Institute of Allergy and Infectious Diseases, part of the US National Institutes of Health, to expand and extend work on the Eukaryotic Pathogen Genome Database Resource, http://EuPathDB.org. This revolutionary open database enables scientists to examine genes, genomes, isolates, and other attributes related to a variety of important human pathogens.
Sea Level Is Rising Along U.S. Atlantic Coast, According to Data Analysis by Penn Environmental Scientists
PHILADELPHIA –- An international team of environmental scientists led by the University of Pennsylvania has shown that sea-level rise along the Atlantic Coast of the United States was 2 millimeters faster in the 20th century than at any time in the past 4,000 years.
Penn Scientists Conduct Novel, 10,000-Year Study of Strata Compaction and Sea-Level Rise on English Coast
PHILADELPHIA –- Environmental scientists at the University of Pennsylvania and Durham University have employed a novel combination of geological and model reconstructions of wetland environments during a 10,000-year period to address spatial variations in sea-level history and provide quantitative estimates of subsidence along the east coast of England.
Plotkin was one of 16 researchers chosen from 99 nominees from 50 universities. His research involves mapping genetic information in nature through the use of mathematical formulas.
PHILADELPHIA –- Researchers at the University of Pennsylvania have developed a theoretical model that informs the understanding of evolution and determines how quickly an organism will evolve using a catalogue of “evolutionary speed limits.” The model provides quantitative predictions for the speed of evolution on various “fitness landscapes,” the dynamic and varied conditions under which bacteria, viruses and even humans adapt.
PHILADELPHIA –- An international team of environmental scientists led by the University of Pennsylvania has shown that sea-level rise, at least in North Carolina, is accelerating. Researchers found 20th-century sea-level rise to be three times higher than the rate of sea-level rise during the last 500 years. In addition, this jump appears to occur between 1879 and 1915, a time of industrial change that may provide a direct link to human-induced climate change.
The results appear in the current issue of the journal Geology.