News tagged with ambient temperatures

Crystal clear research

(PhysOrg.com) -- Scientists have successfully created synthetic crystals whose structures and properties mimic those of naturally occurring biominerals such as seashells.

Nanotechnology / Nanomaterials

created Sep 06, 2011 | popularity 4.5 / 5 (4) | comments 1 | with audio podcast

Seeing the wood for the trees: New study shows sheep in tree-ring records

Nibbling by herbivores can have a greater impact on the width of tree rings than climate, new research has found. The study, published this week in the British Ecological Society's journal Functional Ecology, could ...

Biology / Ecology

created Jul 27, 2011 | popularity 5 / 5 (2) | comments 0

The heat is on for sodium-manganese oxide rechargeable batteries

(PhysOrg.com) -- By adding the right amount of heat, researchers have developed a method that improves the electrical capacity and recharging lifetime of sodium ion rechargeable batteries, which could be a ...

Nanotechnology / Nanomaterials

created Jun 07, 2011 | popularity 4.8 / 5 (4) | comments 4 | with audio podcast

A hot new look at working fuel cells

Measuring a fuel cell's overall performance is relatively easy, but measuring its components individually as they work together is a challenge. That's because one of the best experimental techniques for investigating ...

Physics / Condensed Matter

created Oct 05, 2010 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast

Tiny generators turn waste heat into power

The second law of thermodynamics is a big hit with the beret-wearing college crowd because of its implicit existential crunch. The tendency of a closed systems to become increasingly disordered if no energy is added or removed ...

Nanotechnology / Nanophysics

created Sep 28, 2010 | popularity 4.5 / 5 (10) | comments 2 | with audio podcast

Bees warm up with a drink, too

When we venture out on a cool morning, nothing energises our body like a nice warm drink and new research reveals that bees also use the same idea when they're feeling cold.

Biology / Plants & Animals

created Aug 18, 2010 | popularity not rated yet | comments 0

Body of evidence: New fast, reliable method to detect gravesoil

Nothing against bloodhounds, but finding bodies buried by someone who wanted them to stay undiscovered can be difficult. However a new technique developed by scientists at the National Institute of Standards and Technology, ...

Chemistry / Analytical Chemistry

created Jul 30, 2010 | popularity 4.7 / 5 (3) | comments 2

Artificially controlling water condensation leads to 'room-temperature ice'

Earth's climate is strongly influenced by the presence of particles of different shapes and origins -- in the form of dust, ice and pollutants -- that find their way into the lowest portion of the atmosphere, the troposphere. ...

Physics / Condensed Matter

created Jul 27, 2010 | popularity 4.4 / 5 (16) | comments 7 | with audio podcast

Cocaine-related deaths rise in warm weather

Researchers in the United States have discovered that accidental overdose deaths involving cocaine rise when the average weekly ambient temperature passes 24 degrees Celsius (75 degrees Fahrenheit).

Medicine & Health / Other

created Mar 02, 2010 | popularity 3 / 5 (1) | comments 1 | with audio podcast

Scientists develope new agents to battle MRSA

Experts from Queen's University Belfast have developed new agents to fight MRSA and other hospital-acquired infections that are resistant to antibiotics. The fluids are a class of ionic liquids that not only kill colonies ...

Chemistry / Biochemistry

created Mar 25, 2009 | popularity 5 / 5 (1) | comments 0