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Chemistry World January 10, 2007 Michael Gross |
Fixing the Nitrogen Balance Researchers have found that global nitrogen cycles can be more easily balanced out than previously thought, as sources and sinks of usable nitrogen are geographically close and respond to each other in rapid feedback. |
Chemistry World December 8, 2008 Manisha Lalloo |
Trace molybdenum limits forest growth Scientists have discovered that a trace metal is the limiting factor restricting nitrogen uptake in tropical rainforests. |
Geotimes July 2007 Kathryn Hansen |
Ancient Ocean Burps A sediment core extracted from the ocean floor off the coast of Baja, Calif., indicates two "burps" of carbon dioxide were once released from a deep, stagnant part of the ocean. |
Chemistry World August 5, 2010 Simon Hadlington |
Nitrogenase found to be a two-trick pony An enzyme whose job is to convert nitrogen gas to ammonia - a process known as nitrogen fixation - can also reduce carbon monoxide US researchers have discovered. |
Geotimes November 2007 Carolyn Gramling |
Acid Rain Alters Coastal Waters Excess carbon dioxide, sulfur and nitrogen from fossil fuel burning, agricultural runoff and other human sources are changing ocean chemistry -- and that impact is especially pronounced along the coasts, new research suggests. |
Reactive Reports Issue 31 David Bradley |
Ammonia for the primordial brew A newly discovered nitrogen-fixation reaction may have played a role in the emergence of life, according to German researchers. |
Geotimes May 2007 Kathryn Hansen |
Yellowstone Fires Leave Microbes Nitrogen-Hungry Researchers hot on the trail of severe fires in Yellow-stone National Park have found that the nitrogen in forest soils can be greatly affected by such fires, which occur within the region once every few hundred years, and kill most of a forest's trees. |
BusinessWeek April 14, 2011 Jon Birger |
The Battle Royale for Supercorn Corn that doesn't need so much nitrogen could cut America's $8-billion-a-year fertilizer bill, send less pollution into the water and less carbon into the air. Meet the scientists trying to build a better kernel |
Geotimes October 2005 Naomi Lubick |
Moon Soil, Earth Air? Apollo astronauts brought back samples of soil from the moon that contained unexpectedly high levels of nitrogen. New research is shedding light on the anomaly. |
Geotimes December 2004 Sara Pratt |
Acidic Waters Threaten Sea Life High acidity in the world's oceans may be threatening coral populations, such as those in the Florida Keys National Marine Sanctuary. |
Science News May 15, 2004 Janet Raloff |
Marsh Farming for Profit and the Common Good Some environmental groups are considering support of a whole new class of farming that is essentially wetlands management. |
Chemistry World April 9, 2009 Lewis Brindley |
'Nickel famine' caused ancient oxygen rise A crucial increase in atmospheric oxygen that occurred around 2.4 billion years ago could have been triggered by a shortage of nickel in the oceans, according to Canadian researchers. |
IEEE Spectrum June 2010 Sandra Upson |
Oil-Eating Microbes for Gulf Spill A Florida start-up thinks it can save the Gulf; experts doubt it |
Chemistry World October 2009 |
Agriculture's call for chemistry Decades of underinvestment in agricultural research have taken their toll but now is the time to bring in young scientists to find new ways to feed the world. |
Chemistry World October 31, 2012 James Mitchell Crow |
Nitrogen does diamond Nitrogen will form an unusual cage-like structure when subjected to high pressures, an international team of researchers has calculated. |
Scientific American August 2009 Choi et al. |
News Scan Briefs: Killer Smile Also: burning nitrogen, cancer clue in Down's syndrome, and gallons per mile |
Chemistry World June 4, 2007 Lewis Brindley |
Some Pesticides Can Reduce Soil Fertility Some pesticides developed to boost crop yields could be doing the opposite in the long term, report US researchers. |
The Motley Fool October 23, 2010 Jeremy Phillips |
Time to Sell Terra Nitrogen? We're seeking danger signs among our most beloved stocks. |
Chemistry World September 27, 2012 Charlie Quigg |
Cheaper component for greenhouse gas reduction catalyst Scientists from China have replaced the tungsten oxide in a widely used greenhouse gas reduction catalyst with iron oxide, which improves the selectivity and reduces the cost of the catalyst. |
Chemistry World July 13, 2012 Simon Hadlington |
Where did Earth's water come from? One big question that remains unanswered about the evolution of the early Earth is how volatiles such as hydrogen, nitrogen and carbon arrived -- their presence being crucial to the origins of water and life. |
The Motley Fool January 7, 2012 Dan Caplinger |
2012 Should Keep Terra Nitrogen Growing Let's look at this year's prospects for this company. |
Chemistry World October 3, 2013 Jon Cartwright |
Graphene targets water treatment and carbon capture Researchers in South Korea have demonstrated that a membrane based on graphene and graphene oxide makes an effective filter to separate carbon dioxide from nitrogen gas. |
Chemistry World March 26, 2007 John Bonner |
Termites' Enzyme Anomaly Japanese researchers have discovered a previously unknown method used by termites to digest cellulose. The discovery offers a novel source of enzymes to assist in the production of biofuels, they suggest. |
Geotimes September 2006 Jennifer Yauck |
Hurricanes Intensify Red Tides Off Gulf Four hurricanes hit Florida in 2004, dousing the state with some of its heaviest rainfall in more than three decades. All of that water, a team of researchers says, may have set the stage for a large "red tide" off the state's west-central coast in 2005. |
Chemistry World November 10, 2011 David Bradley |
A soluble solution to the Haber process? A clearer understanding of the activity of the key component of the Haber-Bosch process - the catalyst - could help to optimize industrial nitrogen fixation still further and remove the need for high temperatures and pressures. |
Geotimes July 2003 Tim Palucka |
Lightning implicated in ozone over Africa About five years ago, atmospheric scientists studying ozone concentrations over equatorial Africa and the southern hemisphere of the tropical Atlantic came across a puzzling situation. Unexpectedly high levels of ozone in southern Africa were finally explained by an overlooked phenomenon: lightning. |
Chemistry World June 15, 2009 James Urquhart |
Meteorite sheds light on birth of the solar system French and Italian scientists have analysed a meteorite and discovered that it contains a unique and primordial rock fragment |
Reactive Reports May 2007 David Bradley |
Windows Cause Pollution According to researchers, the grime that accumulates on windows, buildings, roads, and other urban surfaces could be an important source of nitrogen oxide air pollutants. |
The Motley Fool December 21, 2011 Dan Caplinger |
Terra Nitrogen Grew Like Gangbusters in 2011 The fertilizer company has capitalized on the strong environment for the agricultural industry, turning high crop prices into a major profit opportunity. |
Geotimes March 2003 Greg Peterson |
Trading water pollution Advocates say water quality trading fits management like a glove, offering both flexibility and efficiency. Critics argue, however, that trading may create local water problems in rivers and restricts the public's participation in managing its water resources. |
Chemistry World February 27, 2015 Vicki Marshall |
Petrified beetles Scientists in Germany have successfully preserved delicate structural details in scarab beetles by using an ionic polymer to drive carbonization. |
Geotimes February 2004 |
Call for ocean policy overhaul America needs a new ocean policy. That's the message coming out of several sessions at last week's meeting of the American Association for the Advancement of Sciences which focused on the health of America's oceans. |
Chemistry World July 24, 2012 Andrew Turley |
UK urged to clean up London air Nitrogen dioxide levels are as bad in London as they are in Beijing, the last city to host the Summer Olympic Games and one with an at best dubious air quality record, according to a report from UK think tank Policy Exchange. |
Chemistry World January 7, 2011 Jon Cartright |
New molecule could propel rockets The largest nitrogen oxide molecule discovered to date could function as a rocket propellant, according to chemists in Sweden who have synthesised it for the first time. |
Searcher Nov/Dec 2003 David Mattison |
Information on the Seven Seas: International Ocean Science Web Resources (Part 2) A look at three areas of international cooperation in ocean science research: the physical and chemical ocean, meteorology, and marine life. |
The Motley Fool January 4, 2012 Jim Mueller |
This Fertilizer Company Will Help Grow Your Portfolio Fertilizer is a necessity. So is this company. |
Science News September 17, 2005 Janet Raloff |
Using Light to Sense Plants' Health and Diversity A new experimental laser device promises speedy and more-detailed maps of crop-nutrition needs by taking readings from plants themselves as a tractor or other vehicle moves through a field. |
Chemistry World August 23, 2007 James Mitchell Crow |
Tantalum Breaks Nitrogen Triple Bond Chemists have found a new way to tear apart the triple bond of dinitrogen - one of the strongest bonds there is - with a single atom. |
National Gardening Charlie Nardozzi |
Soil Testing If you've heard it once, you've heard it a hundred times: every garden should have its soil tested. |
Chemistry World June 28, 2013 Anthony King |
Titanium takes on Haber -- Bosch process The synthesis of ammonia under milder condition, using less energy and fewer resources, has moved a step closer. |
Chemistry World October 30, 2015 Cesar Palmero |
Microscopic pumps made from trapped bacteria Scientists in China have trapped bacteria in 3D-printed structures and used them to pump materials along customized paths. |
Popular Mechanics February 2009 Mike Allen |
Is Nitrogen Better than Air in Car Tires? Inflating your tires with pure nitrogen offers several advantages for your car. |
Chemistry World March 25, 2010 Simon Hadlington |
New catalyst for diesel exhaust Researchers in the US have shown that perovskites - a class of mixed oxide minerals - can perform as well as platinum in certain types of catalytic converter for removing pollutants from diesel exhaust. |
Popular Mechanics November 2002 Roy Berendsohn |
Autumn Lawn Care Tips to put your lawn to bed for the season. |
Chemistry World April 13, 2007 Simon Hadlington |
Organic Food Isotopes How do you distinguish 'organic' tomatoes from those grown with the help of synthetic fertilizers? By testing their nitrogen isotope ratios, suggest UK researchers. |
Chemistry World December 16, 2011 Kate McAlpine |
Radical experiment assesses interstellar nitrogen Radical reactions are challenging to measure at cold temperatures, but an international team of researchers have recently clocked the rate for atomic nitrogen and hydroxyl radicals at 56K. |
Chemistry World October 31, 2013 Tim Wogan |
Pressure to form exotic ionic salts irresistible for nitrogen Researchers have used computer algorithms to calculate nitrogen structures at pressures far beyond the reach of current experimental determinations. Most notably, they calculated that it could form an ionic salt in which both the cations and anions were nitrogen. |