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News articles about "Analysis"

Pacific flights create most amount of ozone

The amount of ozone created from aircraft pollution is highest from flights leaving and entering Australia and New Zealand a new study has shown The findings which have been published today Thursday 5 September in ... - Read More

Human Urine Metabolome: What scientists can see in your urine

Medical, Compounds
Researchers at the University of Alberta announced today that they have determined the chemical composition of human urine The study which took more than seven years and involved a team of nearly 20 researchers has ... - Read More

Size matters as nanocrystals go through phases

Phases, nanocrystals
Understanding what happens to a material as it undergoes phase transformations changes from a solid to a liquid to a gas or a plasma is of fundamental scientific interest and critical for optimizing commercial applications ... - Read More

New sensor is almost as sensitive as a dog's nose

Light, Light
Scientists at ETH Zurich and the Lawrence Livermore National Laboratory LLNL in California have developed an innovative sensor for surface enhanced Raman spectroscopy SERS Thanks to its unique surface properties at nanoscale the method can ... - Read More

Wildfires projected to worsen with climate change

Climate change, Climate change, Climate, climate
Research by environmental scientists at the Harvard School of Engineering and Applied Sciences SEAS brings bad news to the western United States where firefighters are currently battling dozens of fires in at least 11 states ... - Read More

Physicist disentangles 'Schrodinger's cat' debate

Physicist Art Hobson has offered a solution within the framework of standard quantum physics to the long running debate about the nature of quantum measurement In an article published August 8 by Physical Review A ... - Read More

Ocean fish acquire more mercury at depth

fish, Mercury
Mercury a common industrial toxin is carried through the atmosphere before settling on the ocean and entering the marine food web Now exciting new research from the University of Michigan and the University of Hawai'i ... - Read More

Researchers open a door for solid state physics: Laser processes observed with X-rays on a solid

Solid state
Without the currently available plethora of X ray methods basic research in the physical sciences would be unthinkable The methods are used in solid state physics in the analysis of biological structures and even art ... - Read More

Drug delivery: Why gold nanoparticles can penetrate cell walls

Cells are very good at protecting their precious contents and as a result it's very difficult to penetrate their membrane walls to deliver drugs nutrients or biosensors without damaging or destroying the cell One effective ... - Read More

Two become one with the 3-D NanoChemiscope: Unique surface analysis instrument

Surface analysis, Analysis
The 3D NanoChemiscope is a miracle of state of the art analysis technology As a further development of well known microscopic and mass spectroscopic methods it maps the physical and chemical surfaces of materials down ... - Read More

Climate benefit for cutting soot, methane smaller than previous estimates

Methane, Methane, Climate, climate
Cutting the amount of short lived climate warming emissions such as soot and methane in our skies won't limit global warming as much as previous studies have suggested a new analysis shows The study also ... - Read More

New materials for bio-based hydrogen synthesis: Synthetic biology enables spontaneous protein activation

New materials, Spontaneous, Synthesis
Researchers at the Ruhr Universität Bochum RUB have discovered an efficient process for hydrogen biocatalysis They developed semi synthetic hydrogenases hydrogen generating enzymes by adding the protein's biological precursor to a chemically synthesized inactive iron ... - Read More

A crystal of a different color: One chemical forms two colors of crystals, sheds insight on agostic bonds important in industrial catalysis

Crystals, Crystal
Chemists have unexpectedly made two differently colored crystals one orange the other blue from one chemical in the same flask while studying a special kind of molecular connection called an agostic bond The discovery reported ... - Read More

Pollutants from incense smoke cause human lung-cell inflammation

Burning incense a popular cultural practice in many parts of the world generates indoor air pollutants that may cause inflammation in human lung cells say researchers in the Gillings School of Global Public Health at ... - Read More

Sediment trapped behind dams makes them 'hot spots' for greenhouse gas emissions

With the green reputation of large hydroelectric dams already in question scientists are reporting that millions of smaller dams on rivers around the world make an important contribution to the greenhouse gases linked to global ... - Read More

Chemists develop innovative nano-sensors for multiple proteins

Nano
Chemists at Johannes Gutenberg University Mainz JGU have developed a new method for parallel protein analysis that is in principle capable of identifying hundreds or even thousands of different proteins It could be used to ... - Read More

Traditional forest management reduces fungal diversity

Fungi
In the beech groves of Navarre a team from the UPV EHU University of the Basque Country has analysed the influence exerted by forestry management on the fungi populations that decompose wood There is a ... - Read More

Deciphering the air-sea communication: Ocean significantly affects long-term climate fluctuations

Fluctuations, Communication, sea
Why does hurricane activity vary from decade to decade Or rainfall in the Sahel region And why are the trans Atlantic changes frequently in sync A German Russian research team has investigated the role of ... - Read More

Potential well water contaminants highest near natural gas drilling

Contaminants, Natural gas, Gas
A new study of 100 private water wells in and near the Barnett Shale showed elevated levels of potential contaminants such as arsenic and selenium closest to natural gas extraction sites according to a team ... - Read More

Why crop rotation works: Change in crop species causes shift in soil microbes

Crop rotation has been used since Roman times to improve plant nutrition and to control the spread of disease A new study to be published in Nature's The ISME Journal reveals the profound effect it ... - Read More
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