News tagged with global downturn


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Search results for global downturn


The global dynamics and spread of Hepatitis C virus 1a and 1b: A phylogeographical analysis

Medicine & Health / Diseases

created Dec 15, 2009 | popularity not rated yet | comments 0

Research published this week in PLoS Medicine finds that the global spread of Hepatitis C virus (HCV) coincided with widespread use of transfused blood and with the expansion of intravenous drug use but slowed before wholes ...


Disproportionate effects of global warming and pollution on disadvantaged communities

Space & Earth / Environment

created 48 minutes ago | popularity not rated yet | comments 0

Global warming, pollution, and the environmental consequences of energy production impose a greater burden on low-income, disadvantaged communities, and strategies to prevent these inequities are urgently needed. A provocative ...


China's Lenovo to build research centre in Taiwan: report

Technology / Business

created 15 hours ago | popularity not rated yet | comments 0

Chinese high-tech giant Lenovo plans to set up a research and development centre in Taiwan as the firm tries to take advantage of warming cross-strait ties, a report said Tuesday.


Global warming likely to be amplified by slow changes to Earth systems

Global warming likely to be amplified by slow changes to Earth systems

Space & Earth / Earth Sciences

created Dec 20, 2009 | popularity 2.6 / 5 (38) | comments 46

Researchers studying a period of high carbon dioxide levels and warm climate several million years ago have concluded that slow changes such as melting ice sheets amplified the initial warming caused by greenhouse ...


French scientist Herwan Amire shows two pink winkle in Xelha's Cove,  south of Cancun

Mexico's conch shells yield clues into effects of warming

Biology / Ecology

created 13 hours ago | popularity 3 / 5 (1) | comments 0

Divers plumb the turquoise depths of ocean waters some 100 kilometers south of this vacation paradise, in search of the distinctive queen conch shell prized by vacationers and souvenir-seekers.


Arctic ice

Study: Earth's polar ice sheets vulnerable to even moderate global warming

Space & Earth / Earth Sciences

created Dec 16, 2009 | popularity 2.8 / 5 (45) | comments 38

A new analysis of the geological record of the Earth's sea level, carried out by scientists at Princeton and Harvard universities and published in the Dec. 16 issue of Nature, employs a novel statistical approa ...


Hardware-accelerated global illumination by image space photon mapping

Technology / Computer Sciences

created 10 hours ago | popularity 5 / 5 (4) | comments 0

Research presented in a paper by Morgan McGuire, assistant professor of computer science at Williams College, and co-author Dr. David Luebke of NVIDIA, introduces a new algorithm to improve computer graphics for video games.


MESSENGER team releases first global map of mercury

MESSENGER team releases first global map of mercury

Space & Earth / Space Exploration

created Dec 15, 2009 | popularity 5 / 5 (6) | comments 0

(PhysOrg.com) -- NASA's MESSENGER mission team and cartographic experts from the U. S. Geological Survey have created a critical tool for planning the first orbital observations of the planet Mercury - a global ...


NASA Outlines Recent Breakthroughs in Greenhouse Gas Research

NASA Outlines Recent Breakthroughs in Greenhouse Gas Research (w/ Video)

Space & Earth / Earth Sciences

created Dec 15, 2009 | popularity 3.7 / 5 (6) | comments 1

(PhysOrg.com) -- Researchers studying carbon dioxide, a leading greenhouse gas and a key driver of global climate change, now have a new tool at their disposal: daily global measurements of carbon dioxide ...


Next-Generation Air Transportation System to Ultimately Succeed, Computer Scientist Predicts

Technology / Other

created Dec 16, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- The Next Generation Air Transportation System, known as NextGen, is due for national implementation in stages between now and 2018. "I am predicting ultimate success and a system that will provide a much ...



List of search results for global downturn