Pressure
hidePressure (symbol: p or P) is the force per unit area applied in a direction perpendicular to the surface of an object. Gauge pressure is the pressure relative to the local atmospheric or ambient pressure.
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News tagged with pressure
Graphite oxide at high pressure opens a road to new amazing nano-materials
Nanotechnology / Nanomaterials
15 hours ago |
5 / 5 (2) |
1
(PhysOrg.com) -- New results by scientists at Umeľ University, Sweden, show that not only water but also alcohol solvents can be inserted to expand the structure of graphite oxide under high pressure conditions. The ...
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EPA, Army Corps urged to consider separating Great Lakes, river basin
16 hours ago |
5 / 5 (1) |
0
The once-radical idea of somehow plugging the Chicago Sanitary and Ship Canal to stop the flow of unwanted species from spilling between the Great Lakes and Mississippi River basin is quickly picking up political support.
Temp workers not stuck in jobs and earn more than regular employees
17 hours ago |
2 / 5 (1) |
1
(PhysOrg.com) -- Rather than being trapped in dead-end jobs, many people hired by temporary help agencies actually earn higher hourly wages and are better educated than permanent employees, and move quickly between temporary ...
Poisonous prehistoric 'raptor' discovered in China
Other Sciences / Archaeology & Fossils
17 hours ago |
4.9 / 5 (11) |
1
(PhysOrg.com) -- A group of University of Kansas researchers working with Chinese colleagues have discovered a venomous, birdlike raptor that thrived some 128 million years ago in China. This is the first ...
Microcephaly genes associated with human brain size
18 hours ago |
3.7 / 5 (3) |
1
A group of Norwegian and American researchers have shown that common variations in genes associated with microcephaly - a neuro-developmental disorder in which brain size is dramatically reduced - may explain differences ...
What's in health care proposals for 5 Americans
Dec 20, 2009 |
not rated yet |
7
(AP) -- As Congress gets closer to a final health care bill, many Americans want to know: What's in it for me?
Obama hails 60th Senate vote for health care
Dec 19, 2009 |
2.3 / 5 (3) |
8
(AP) -- Jubilant Democrats locked in Nebraska Sen. Ben Nelson as the 60th and decisive vote for historic health care legislation Saturday, putting President Barack Obama's signature issue firmly on a path ...
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