US researchers have carried out an environmental lifecycle assessment of 2-megawatt wind turbines mooted for a large wind farm in the US Pacific Northwest. Writing in the International Journal of Sustainable Manufacturing, ...
Energy & Green Tech
Jun 16, 2014
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Solar panels made in China have a higher overall carbon footprint and are likely to use substantially more energy during manufacturing than those made in Europe, said a new study from Northwestern University and the U.S. ...
Energy & Green Tech
May 29, 2014
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Empty nets and few species – environmental hormones are believed responsible for the diminishing numbers of fish. How damaging are these substances really, though? Studies that depict a complete picture of the lives of ...
Ecology
Apr 2, 2014
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It has long been believed that the appearance of complex multicellular life towards the end of the Precambrian (the geologic interval lasting up until 541 million years ago) was facilitated by an increase in oxygen, as revealed ...
Earth Sciences
Feb 27, 2014
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Engineers at Oregon State University have developed a new approach toward "sustainable manufacturing" that begins on the factory floor and tries to encompass the totality of manufacturing issues – including economic, environmental, ...
Engineering
Feb 20, 2014
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A new study published in the journal Science says that the total impact of switching to natural gas depends heavily on leakage of methane (CH4) during the natural gas life cycle, and suggests that more can be done to reduce ...
Environment
Feb 18, 2014
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Silver is used increasingly often as a bacterial agent in clothing and hygiene products, but there are conflicting opinions as to its effects on people and the environment. According to researchers at Chalmers and Gothenburg ...
Bio & Medicine
Jan 31, 2014
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(Phys.org) —Increasingly, biologists have come to realize that RNA is not merely a transitional state between DNA and proteins but plays a major role in determining whether and how genes are turned into a protein product. ...
Cell & Microbiology
Jan 8, 2014
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Lyme disease is a common tick-borne illness caused by a bacterium, which is transmitted to humans through the bite of infected ticks. The transmission dynamics of Lyme disease is dependent on a variety of factors, including ...
Mathematics
Dec 19, 2013
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The hairworm is a long, thread-like parasite that sits bundled up inside the body of its host. It grows so large that it takes up most of the room inside the host's body, waiting for the right moment to come bursting out. ...
Plants & Animals
Nov 5, 2013
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