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News articles about "Carbon"

Vines choke a forest's ability to capture carbon

Tropical forests are a sometimes underappreciated asset in the battle against climate change They cover seven percent of land surface yet hold more than 30 percent of Earth's terrestrial carbon As abandoned agricultural land in ... - Read More

Rules to cut carbon emissions also reduce air pollution harmful to people, environment

Setting strong standards for climate changing carbon emissions from power plants would provide an added bonus reductions in other air pollutants that can make people sick damage forests crops and lakes and harm fish and ... - Read More

Microalgae capable of assimilating ammonia resulting from the management of agrifood waste

The Basque Institute for Agricultural Research and Development Neiker Tecnalia the public body that reports to the Sub Ministry for Agriculture Fisheries and Food Policy of the Government of the Basque Autonomous Community has confirmed ... - Read More

NASA-funded rocket to study birthplace of stars

Update May 27 2014 NASA successfully launched the Colorado High resolution Echelle Stellar Spectrograph or CHESS payload aboard a Black Brant IX suborbital sounding rocket at 3 35 a m EDT on May 24 2014 ... - Read More

New method discovered to protect against chemical weapons

Researchers at Oregon State University have discovered that some compounds called polyoxoniobates can degrade and decontaminate nerve agents such as the deadly sarin gas and have other characteristics that may make them ideal for protective ... - Read More

A new 'Kabuto-like' nickel catalyst forms bioactive frameworks from phenol derivatives

Researchers at ITbM Nagoya University developed a new nickel catalyst with a Kabuto like structure that was found to catalyze the cross coupling reaction between carbonyl compounds and readily available phenol derivatives to form alpha ... - Read More

Chemists challenge conventional understanding of how photocatalysis works

Photocatalysis catalysis assisted by light is a promising route to convert solar energy into chemical fuels Particularly appealing is the possibility to use photocatalysis to split water molecules into molecular hydrogen Although photocatalysis has been ... - Read More

Not all diamonds are forever: Researchers see nanodiamonds created in coal fade away in seconds

Images taken by Rice University scientists show that some diamonds are not forever The Rice researchers behind a new study that explains the creation of nanodiamonds in treated coal also show that some microscopic diamonds ... - Read More

New 'T-ray' tech converts light to sound for weapons detection, medical imaging

A device that essentially listens for light waves could help open up the last frontier of the electromagnetic spectrum the terahertz range So called T rays which are light waves too long for human eyes ... - Read More

Scientists investigate the role of the 'silent killer' inside deep-diving animals

With its imperceptible features carbon monoxide is widely known as the silent killer due to its risks at lethal concentrations Far less known is that carbon monoxide is produced naturally in small quantities in humans ... - Read More

Richest marine reptile fossil bed along Africa's South Atlantic coast is dated at 71.5 mya

A new study uses carbon isotope dating to determine the first precise age for this bed and ties the western coast of Africa to 30 million years of global geologic records Paleontologists at Southern Methodist ... - Read More

Control methane now, greenhouse gas expert warns

As the shale gas boom continues the atmosphere receives more methane adding to Earth’s greenhouse gas problem Robert Howarth greenhouse gas expert and ecology and environmental biology professor fears that we may not be many ... - Read More

Lighting the way to graphene-based devices

Graphene continues to reign as the next potential superstar material for the electronics industry a slimmer stronger and much faster electron conductor than silicon With no natural energy band gap however graphene's superfast conductance can't ... - Read More

Flexible supercapacitor raises bar for volumetric energy density; Could be woven into clothes to power devices

Scientists have taken a large step toward making a fiber like energy storage device that can be woven into clothing and power wearable medical monitors communications equipment or other small electronics The device is a ... - Read More

Graphene and painkiller receptor combined into scalable chemical sensor

Almost every biological process involves sensing the presence of a certain chemical Finely tuned over millions of years of evolution the body's different receptors are shaped to accept certain target chemicals When they bind the ... - Read More

Catalytic upgrade: Better and cheaper renewable biofuels

New catalysts to remove oxygenated compounds from bio derived oils may lead to better and cheaper renewable biofuels Dwindling crude oil reserves accompanied by rising prices and environmental concerns have led to increased interest in ... - Read More

Light waves allow preferred bond breaking in symmetric molecules

Chemical bonds between carbon and hydrogen atoms are amongst the strongest in nature and their selective breaking in particular in symmetric molecules is of interest to chemical synthesis and the development of new biologically active ... - Read More

Super-charged tropical trees: Borneo’s productive trees vitally important for global carbon cycling

A team of scientists has found that the woody growth of forests in north Borneo is half as great again as in the most productive forests of north west Amazonia an average difference of 3.2 ... - Read More

Greenland melting due equally to global warming, natural variations

The rapid melting of Greenland glaciers is captured in the documentary Chasing Ice The retreat of the ice edge from one year to the next sends more water into the sea Now University of Washington ... - Read More

As carbon dioxide levels rise, some crop nutrients will fall, researchers find

Researchers have some bad news for future farmers and eaters As carbon dioxide levels rise this century some grains and legumes will become significantly less nutritious than they are today The new findings are reported ... - Read More
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