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Latest Nitrogen metabolism Stories

2013-08-08 14:02:31

1 species of bacteria rides the other down through sediment like an elevator, then closes the loop on the ocean's nitrogen cycle In a discovery that further demonstrates just how unexpected and unusual nature can be, scientists have found two strains of bacteria whose symbiotic relationship is unlike anything seen before. Long, thin, hairlike Thioploca (meaning "sulfur braids" in Spanish) trichomes form chains down into marine sediment, which tiny anammox cells ride down like an...

Homes Of Giant Bacteria Invaded By Strangers
2013-08-08 09:05:48

University of Southern Denmark Life is not a walk in the park for the world's largest bacteria, that live as soft, noodle-like, white strings on the bottom of the ocean depths. Without being able to fend for themselves, they get invaded by parasitic microorganisms that steal the nutrition, that they have painstakingly retrieved. This newly discovered bizarre deep ocean relationship may ultimately impact ocean productivity, report researchers from University of Southern Denmark now in the...

2013-08-06 13:05:03

By adding covalent bonds to proteins, researchers can design new drugs, imaging agents, or molecules that aid basic research Proteins are the workhorses of cells, adopting conformations that allow them to set off chemical reactions, send signals and transport materials. But when a scientist is designing a new drug, trying to visualize the processes inside cells, or probe how molecules interact with each other, they can't always find a protein that will do the job they want. Instead, they...

2013-08-04 23:01:46

Many people who are into bodybuilding are constantly looking for ways to maximize their body’s potential. The nitric oxide in Xtreme NO is one of the most efficient ways to increase muscle mass in no time. San Diego, CA (PRWEB) August 04, 2013 Muscle building used to take forever. But now, things have taken a sudden turn. New ways and methods to improve muscle mass are becoming more and more accessible. It has become easier to build those muscles and sport a sexier body fast. Recent...

2013-07-29 11:18:41

The results of a new study by neurological researchers at Rush University Medical Center show that a sudden decrease of testosterone, the male sex hormone, may cause Parkinson’s like symptoms in male mice.  The findings were recently published in the Journal of Biological Chemistry. One of the major roadblocks for discovering drugs against Parkinson’s disease is the unavailability of a reliable animal model for this disease....

Nitrogen Fixation System Could Eliminate The Need For Chemical Fertilizers
2013-07-26 05:01:36

Brett Smith for redOrbit.com - Your Universe Online Plant scientists from the University of Nottingham in the United Kingdom have announced a revolutionary new system that allows plants to take nitrogen from the atmosphere and potentially eliminate the need for chemical fertilizers that can pollute the ecosystem where they are used. Plants must fix nitrogen and convert it to ammonia in order to survive and grow - however, only a few plants, such as peas and lentils, have the ability to...

2013-07-24 10:23:57

A simple, low-cost and eco-friendly method of creating nitrogen-doped graphene nanoplatelets (NGnPs), which could be used in dye-sensitized solar cells and fuel cells, is published in Scientific Reports today. The work, carried out at Ulsan National Institute of Science and Technology (UNIST) in South Korea, could be a step towards replacing conventional platinum (Pt)-based catalysts for energy conversion. The search for economically viable alternatives to fossil fuels has attracted...


Word of the Day
baudekin
  • A rich embroidered or brocaded silk fabric woven originally with a warp of gold thread.
'Baudekin' seems to be an alternative form of 'baldachin,' from the Italian 'Baldacco,' Baghdad, the city where the material was made.
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