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1250 matches found for "gas emission"

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Fossil fuel CO2 emissions up by 29 percent since 2000

An international team of researchers under the umbrella of the Global Carbon Project reports that over the last 50 years the average fraction of global CO2 emissions that remained in the atmosphere ea...

Ecology, The Environment and Conservation | nachricht Read more
Alternative animal feed part of global fisheries crisis fix

"Thirty million tons – or 36 per cent – of the world's total fisheries catch each year is currently ground up into fishmeal and oil to feed farmed fish, chickens and pigs," says UBC fis...

Studies and Analyses | nachricht Read more
Oak Ridge ‘Jaguar’ Supercomputer is World’s Fastest

An upgrade to a Cray XT5 high-performance computing system deployed by the Department of Energy has made the “Jaguar” supercomputer the world’s fastest. Located at Oak Ridge National Laboratory, Jagua...

Physics and Astronomy | nachricht Read more
Glimpsing a greener future

It's the year 2060, and 75 percent of drivers in the Greater Los Angeles area have hydrogen fuel cell vehicles that emit only water vapor.Look into Shane Stephens-Romero's crystal ba...

Power and Electrical Engineering | nachricht Read more
Tiny Bubbles Clean Oil from Water

Now, a University of Utah engineer has developed an inexpensive new method to remove oil sheen by repeatedly pressurizing and depressurizing ozone gas, creating microscopic bubbles that attack the oil...

Life Sciences | nachricht Read more
Record High Temperatures Far Outpace Record Lows Across U.S.

"Climate change is making itself felt in terms of day-to-day weather in the United States," says NCAR scientist Gerald Meehl, the lead author. "The ways these records are being broken s...

Earth Sciences | nachricht Read more
Nanowire Synthesis Using A Gas Blocker In A Catalytic Thermal CVD

Reported by Megawati Omar, Research Management Institute, UiTMResearchers Mohd Zainizan Sahdan, Mohd Hafiz Mamat, Zuraida Khusaimi, Mohd Noor and Mohd Rusop Mahmud of the Faculty of Electrical...

Physics and Astronomy | nachricht Read more
Measuring Electron Orbitals

Now published in SCIENCE, this method represents a key building block in the development of organic semiconductor elements. Supported by the Austrian Science Fund FWF, the success of this project rest...

Materials Sciences | nachricht Read more
Daily record high temperatures occurred twice as often as record lows over past decade

The ratio of record highs to lows is likely to increase dramatically in coming decades if emissions of greenhouse gases continue to climb."Climate change is making itself felt in terms of...

Earth Sciences | nachricht Read more
Consumption of certain fish during pregnancy associated with poorer cognitive performance

This conclusion emerges from research conducted at the University of Granada, which warns of the need to assess children's health risk according to fish consumption, distinguishing between variet...

Health and Medicine | nachricht Read more
Controversial new climate change results

This suggests that terrestrial ecosystems and the oceans have a much greater capacity to absorb CO2 than had been previously expected. The results run contrary to a significant body of recent ...

Earth Sciences | nachricht Read more
Reducing greenhouse gases may not be enough to slow climate change

According to Stone’s paper, as the international community meets in Copenhagen in December to develop a new framework for responding to climate change, policymakers need to give serious consideration ...

Ecology, The Environment and Conservation | nachricht Read more
Engineers image nanostructure of a solid acid catalyst and boost its catalytic activity

The catalytic processes that facilitate the production of many chemicals and fuels could become much more environmentally friendly thanks to a breakthrough achieved by researchers from Lehigh and Rice...

Life Sciences | nachricht Read more
Swift XMM-Newton Satellites Tune Into a Middleweight Black Hole

"Intermediate-mass black holes contain between 100 and 10,000 times the sun's mass," explained Tod Strohmayer, an astrophysicist at Goddard. "We observe the heavyweight black holes...

Physics and Astronomy | nachricht Read more
Antarctica glacier retreat creates new carbon dioxide store

Large blooms of tiny marine plants called phytoplankton are flourishing in areas of open water left exposed by the recent and rapid melting of ice shelves and glaciers around the Antarctic Peninsula. ...

Earth Sciences | nachricht Read more
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