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News articles about "Concentration"

Neutron scattering provides data on ion adsorption

Scattering
The adsorption of ions in microporous materials governs the operation of technologies as diverse as water desalination energy storage sensing and mechanical actuation Until now however researchers attempting to improve the performance of these technologies ... - Read More

New way to probe Earth's deep interior proposed

Probe
Researchers from Amherst College and The University of Texas at Austin have described a new technique that might one day reveal in higher detail than ever before the composition and characteristics of the deep Earth ... - Read More

Scientists Discover How Animals Taste, and Avoid, High Salt Concentrations

is mediated by different cells ” Dr Ryba said “So we thought there must be different taste receptor cells for high salt But unexpectedly Dr Oka found high salt is mediated by cells we already ... - Read More

Security: Explosive breakthrough in research on molecular recognition

Ever wonder how sometimes people still get through security with explosives on their person Research done in the University of Alberta's Department of Chemical and Materials Engineering has revealed a new way to better detect ... - Read More

Fluorescent label sheds light on radioactive contamination

Radioactive contamination
Researchers in Japan have developed a way to detect caesium contamination on a scale of millimetres enabling the detection of small areas of radioactive contamination Share This See Also Weapons Technology Chemistry Materials Science Inorganic ... - Read More

Hydrothermal liquefaction: The most promising path to sustainable bio-oil production

Energy, Energy, energy, Energy
A new generation of the HTL process can convert all kinds of biomasses to crude bio oil which is sufficiently similar to fossil crude oil that a simple thermal upgrade and existing refinery technology can ... - Read More

Lungs of the planet reveal their true sensitivity to global warming

Global warming, Global warming
Tropical rainforests are often called the lungs of the planet because they generally draw in carbon dioxide and breathe out oxygen But the amount of carbon dioxide that rainforests absorb or produce varies hugely with ... - Read More

Mercury contamination in water can be detected with a mobile phone

Mercury
Chemists at the University of Burgos Spain have manufactured a sheet that changes colour in the presence of water contaminated with mercury The results can be seen with the naked eye but when photographing the ... - Read More

Gases work with particles to promote cloud formation

climate, Climate
Researchers at Columbia Engineering and Georgia Institute of Technology have published a study in the online Early Edition of Proceedings of the National Academy of Sciences PNAS showing for the first time that certain volatile ... - Read More

Could the humble sea urchin hold the key to carbon capture?

Carbon
The discovery that sea urchins use nickel particles to harness carbon dioxide from the sea could be the key to capturing tons of carbon dioxide CO2 from the atmosphere Share This See Also Nature Biology ... - Read More

Scientists turn toxic by-product into biofuel booster

Enzyme, Enzyme, Enzyme
Scientists studying an enzyme that naturally produces alkanes long carbon chain molecules that could be a direct replacement for the hydrocarbons in gasoline have figured out why the natural reaction typically stops after three to ... - Read More

Shedding light on role of Amazon forests in global carbon cycle

Light, Carbon
Earth's forests perform a well known service to the planet absorbing a great deal of the carbon dioxide pollution emitted into the atmosphere from human activities But when trees are killed by natural disturbances such ... - Read More

'Scarecrow' gene: Key to efficient crops, could lead to staple crops with much higher yields

Gene
With projections of 9.5 billion people by 2050 humankind faces the challenge of feeding modern diets to additional mouths while using the same amounts of water fertilizer and arable land as today Share This See ... - Read More

2012 sustained long-term climate warming trend, NASA finds

Temperature
NASA scientists say 2012 was the ninth warmest of any year since 1880 continuing a long term trend of rising global temperatures With the exception of 1998 the nine warmest years in the 132 year ... - Read More
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