News tagged with pressure gradient

Scientists detect seismic signals from tornado

An Indiana University geophysical experiment detected unusual seismic signals associated with tornadoes that struck regions across the Midwest last week -- information that may have value for meteorologists studying the atmospheric ...

Space & Earth / Earth Sciences

created Mar 08, 2012 | popularity not rated yet | comments 0

Pressurized vascular systems for self-healing materials

Artificial microvascular systems for self-repair of materials damage, such as cracks in a coating applied to a building or bridge, have relied on capillary force for transport of the healing agents. Now, researchers at the ...

Chemistry / Other

created Sep 29, 2011 | popularity 3.8 / 5 (4) | comments 1 | with audio podcast

TRMM satellite mapped 'Ida the Low's' rainfall from space (w/ Video)

The Tropical Rainfall Measuring Mission satellite known as "TRMM" has the ability to measure rainfall from space, and assessed the heavy rainfall from last week's coastal low pressure area, formerly known ...

Space & Earth / Earth Sciences

created Nov 16, 2009 | popularity not rated yet | comments 0




Search results for pressure gradient


Country cousins: Climate connections and land urbanization dynamics

(Phys.org) -- What’s in a name? Quite a bit in climate science, where the term teleconnection refers not to digital communications, but rather to a recurring and persistent large-scale pattern of pre ...

Space & Earth / Environment

created May 28, 2012 | popularity 3.9 / 5 (7) | comments 1 | with audio podcast feature

Rivers flowing into the sea offer vast potential as electricity source

A new genre of electric power-generating stations could supply electricity for more than a half billion people by tapping just one-tenth of the global potential of a little-known energy source that exists ...

Technology / Energy & Green Tech

created Apr 18, 2012 | popularity 4.8 / 5 (5) | comments 10

Cyanobacterium demonstrates promise for biotechnology feedstock production

Harvard Medical School researchers have engineered a photosynthetic cyanobacterium to boost sugar production, as a first step towards potential commercial production of biofuels and other biotechnologically and industrially ...

Biology / Cell & Microbiology

created Apr 17, 2012 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Controlling the cut: Engineers top the leader board

A high-tech, precision, water jet milling control system which could transform the manufacture of complex aerospace, optical and biomedical structures and devices is being developed by an international team of engineers led ...

Technology / Engineering

created Apr 11, 2012 | popularity not rated yet | comments 0

Ions catch a wave in east lansing

(PhysOrg.com) -- When tasked with the challenge of transporting individual ions through a sluggish sea of gas in a matter of milliseconds, a land-locked East Lansing physicist came up with a very West Coast ...

Physics / General Physics

created Apr 03, 2012 | popularity 4.8 / 5 (4) | comments 2

Lenses can bend light and sound in almost any direction

(PhysOrg.com) -- When an optical fiber is bent by 90° or more, the light begins to leak away, posing a problem for fiber optics communications. But by using special lenses that can bend light by not only ...

Physics / Optics & Photonics

created Apr 02, 2012 | popularity 4.2 / 5 (12) | comments 17 | with audio podcast feature

Research shows that weakness can be an advantage in surviving deadly parasites

When battling an epidemic of a deadly parasite, less resistance can sometimes be better than more, a new study suggests.

Biology / Ecology

created Mar 29, 2012 | popularity 3.3 / 5 (3) | comments 1 | with audio podcast

Mobile mayhem: Researchers harness Kraken to model explosions via transport

First, the bad news: all across America, trucks and tractor-trailers are transporting industrial explosives on nearly every artery of the country's interstate and highway system. That's right, volatile explosives, including ...

Technology / Computer Sciences

created Mar 01, 2012 | popularity not rated yet | comments 2

Overfishing leaves swaths of Mediterranean barren

Centuries of overexploitation of fish and other marine resources — as well as invasion of fish from the Red Sea — have turned some formerly healthy ecosystems of the Mediterranean Sea into barren places, an unprecedented ...

Biology / Ecology

created Mar 01, 2012 | popularity 3 / 5 (1) | comments 1

How heavy and light isotopes separate in magma

In the crash-car derby between heavy and light isotopes vying for the coolest spots as magma turns to solid rock, weightier isotopes have an edge, research led by Case Western Reserve University shows.

Physics / General Physics

created Feb 24, 2012 | popularity 3.3 / 5 (3) | comments 2 | with audio podcast


List of search results for pressure gradient