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News articles about "Complex"

Sustainable Energy Is Focus of Plenary Talks at American Chemical Society Meeting

Advances in renewable and sustainable energy including mimicking photosynthesis and optimizing lithium ion batteries are the topics of three plenary talks at the 247th National Meeting & amp Exposition of the American Chemical Society ACS ... - Read More

Tulane Team Invents New Instrument to Study Complex Molecules

Released 1 30 2014 4 00 PM ESTSource Newsroom Tulane University more news from this source Contact Information Available for logged in reporters only Jan 31 2014 Tulane University Chemistry Professor Igor Rubtsov and a ... - Read More

Hydrocephalus: Sensors monitor cerebral pressure

Pressure
If the pressure in a patient's brain is too high physicians implant a system in the head that regulates the pressure A sensor can now measure and individually adjust brain pressure The sensor system is ... - Read More

Soil microbes alter DNA in response to warming

As scientists forecast the impacts of climate change one missing piece of the puzzle is what will happen to the carbon in the soil and the microbes that control the fate of this carbon as ... - Read More

Novel technology reveals aerodynamics of migrating birds flying in a V-formation

Time
Researchers using custom built GPS and accelerometer loggers developed with funding from the Engineering and Physical Sciences Research Council EPSRC and attached to free flying birds on migration have gained ground breaking insights into the ... - Read More

Loss of biodiversity limits toxin degradation

You might not think of microbes when you consider biodiversity but it turns out that even a moderate loss of less than 5% of soil microbes may compromise some key ecosystem functions and could lead ... - Read More

Novel technology reveals aerodynamics of birds flying in a V-formation

Time
Researchers using custom built GPS and accelerometer loggers developed with funding from the Engineering and Physical Sciences Research Council EPSRC and attached to free flying birds on migration have gained ground breaking insights into the ... - Read More

Sudden thickening of complex fluids modeled

Complex
A new model by a team of researchers with The City College of New York's Benjamin Levich Institute may shed new understanding on the phenomenon known as discontinuous shear thickening DST in which the resistance ... - Read More

Hugging hemes help electrons hop

Electrons, Electrons, Electrons
Researchers simulating how certain bacteria run electrical current through tiny molecular wires have discovered a secret Nature uses for electron travel The results are key to understanding how the bacteria do chemistry in the ground ... - Read More

Cracked sea ice stirs up Arctic mercury concern

sea, Ice, Mercury
Vigorous mixing in the air above large cracks in Arctic sea ice that expose seawater to cold polar air pumps atmospheric mercury down to the surface finds a NASA field campaign This process can lead ... - Read More

Arctic: Mercury deposition and ozone depletion, linked to sea-ice dynamics

Mercury, Ice, sea, Ozone depletion, Dynamics
This week a new study published in Nature and co authored by Drs Chris Moore and Daniel Obrist of Nevada's Desert Research Institute establishes for the first time a link between Arctic sea ice dynamics ... - Read More

Molecular nano-spies to make light work of disease detection

A world of cloak and dagger pharmaceuticals has come a step closer with the development of stealth compounds programmed to spring into action when they receive the signal Researchers at the University of Nottingham's School ... - Read More

First plastic cell with working organelle

Plastic, cell, Plastic, cell
For the first time chemists have successfully produced an artificial cell containing organelles capable of carrying out the various steps of a chemical reaction This was done at the Institute for Molecules and Materials IMM ... - Read More

New horizons in radiotherapy?

Targeted radiation therapy that is less harmful to healthy cells could see the light of day thanks to a team of French researchers from the Laboratoire de Chimie Physique Matière et Rayonnement CNRS UPMC working ... - Read More

Modelling modules lead to higher-quality aluminium

The Norwegian project Modelling assisted Innovation for the Aluminium DC Casting Process MINAC has developed modelling tools that show the impact of even minute adjustments to the casting process on casthouse products The aluminium industry ... - Read More

Researchers develop artificial bone marrow; May be used to reproduce hematopoietic stem cells

cells, cells, cells, cells
Artificial bone marrow may be used to reproduce hematopoietic stem cells A prototype has now been developed by scientists of KIT the Max Planck Institute for Intelligent Systems Stuttgart and Tübingen University The porous structure ... - Read More

Found: New cellulose digestion mechanism by fast-eating enzyme

Researchers at the Energy Department's National Renewable Energy Laboratory NREL have discovered that an enzyme from a microorganism first found in the Valley of Geysers on the Kamchatka Peninsula in Russia in 1990 can digest ... - Read More

Chemical imaging brings cancer tissue analysis into digital age

When tests are carried out on a patient's tissue today such as to look for cancer the test has to be interpreted by a histology specialist and can take weeks to obtain a full result ... - Read More

A Powerful Technique to Further Understanding of RNA

Released 1 9 2014 10 00 AM ESTSource Newsroom University of North Carolina School of Medicine more news from this source Contact Information Available for logged in reporters only Citations Journal of the American Chemistry ... - Read More

Negative temperature negated

Negative temperature
Over the past 60 years several theories and experiments have claimed the existence of negative absolute temperatures in certain quantum systems This fuelled speculations about hyper efficient heat engines that could act as perpetual motion ... - Read More
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