Pressure

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Pressure (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.

For more information about Pressure, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.


News tagged with pressure

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High salt intake directly linked to stroke and cardiovascular disease

Medicine & Health / Health

created Nov 24, 2009 | popularity 4.6 / 5 (5) | comments 1

High salt intake is associated with significantly greater risk of both stroke and cardiovascular disease, concludes a study published in the BMJ today.


Tiny Music Player Made from Wire Bridge

Tiny Music Player Made from Wire Bridge (w/ Video)

Physics / General Physics

created Nov 04, 2009 | popularity 4.2 / 5 (18) | comments 1

(PhysOrg.com) -- In 2008, scientists built a loudspeaker made of carbon nanotubes that produced sound and music based on the thermoacoustic effect. Now, a different team of scientists has built a loudspeaker ...


Physicians Explore Link Between Vitamin D Deficiency and Hypertension

Physicians Explore Link Between Vitamin D Deficiency and Hypertension

Medicine & Health / Health

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

(PhysOrg.com) -- Drs. William White and Pooja Luthra at the University of Connecticut Health Center are investigating a possible link between vitamin D deficiency and high blood pressure.


Managing doctors' practices made easier with new software

Medicine & Health / Other

created Nov 25, 2009 | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- A McMaster University-led research team has developed an innovative software tool that gives family doctors up-to-date information on their patients in two seconds or less.


Hidden Territory on Mercury Revealed

Hidden Territory on Mercury Revealed

Space & Earth / Space Exploration

created Nov 04, 2009 | popularity 4.8 / 5 (20) | comments 1

The MESSENGER spacecraft's third flyby of the planet Mercury has given scientists, for the first time, an almost complete view of the planet's surface and revealed some dramatic changes in Mercury's comet-like ...


Gene implicated in stress-induced high blood pressure

Medicine & Health / Research

created Nov 23, 2009 | popularity not rated yet | comments 0

Do stressful situations make your blood pressure rise? If so, your phosducin gene could be to blame according to a team of researchers, at the University of Freiburg, Germany, and the Medical College of Wisconsin, Milwaukee, ...


Team-based care involving a pharmacist improves blood pressure control

Medicine & Health / Health

created Nov 23, 2009 | popularity 4 / 5 (1) | comments 0

Patients whose hypertension is managed by a physician-pharmacist team have lower blood pressure levels and are more likely to reach goals for blood pressure control than those treated without this collaborative approach, ...


Good news on multiple sclerosis and pregnancy

Medicine & Health / Neuroscience

created Nov 18, 2009 | popularity not rated yet | comments 0

There is good news for women with multiple sclerosis (MS) who are pregnant or thinking about becoming pregnant. A new study shows that pregnant women with multiple sclerosis are only slightly more likely to have cesarean ...


At-risk college students reduce HBP, anxiety, depression through Transcendental Meditation

Medicine & Health / Health

created Nov 18, 2009 | popularity not rated yet | comments 0

The Transcendental Meditation® technique may be an effective method to reduce blood pressure, anxiety, depression, and anger among at-risk college students, according to a new study to be published in the American Journal of ...


'All-natural' sex pill contains Viagra chemical: FDA

Medicine & Health / Medications

created Nov 05, 2009 | popularity 2.5 / 5 (4) | comments 4

The US food and drug safety watchdog warned Thursday that an over-the-counter men's sex aid, labeled as all-natural, contains a chemical similar to the active ingredient in Viagra and could be dangerous.


Canadians finding it tough to shake the salt habit

Medicine & Health / Health

created Nov 17, 2009 | popularity not rated yet | comments 0

Canadians know that too much salt isn't good for their diets, but half still continue to shake it on, according to a new study by University of Alberta researchers.


TRMM satellite mapped 'Ida the Low's' rainfall from space

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

Space & Earth / Earth Sciences

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

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 ...


Young athletes need dual screening tests for heart defects, study suggests

Medicine & Health / Health

created Nov 15, 2009 | popularity not rated yet | comments 0

To best detect early signs of life-threatening heart defects in young athletes, screening programs should include both popular diagnostic tests, not just one of them, according to new research from heart experts at Johns ...


High blood pressure easy to miss in children with kidney disease

Medicine & Health / Diseases

created Nov 20, 2009 | popularity 5 / 5 (1) | comments 0

Spot blood pressure readings in children with chronic kidney disease often fail to detect hypertension - even during doctor's office visits — increasing a child's risk for serious heart problems, according to research from ...


EKG can show false positive readings for diagnosing heart condition

Medicine & Health / Diseases

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

The electrical measurements on the electrocardiogram can often mislead physicians in diagnosing the heart condition left ventricular hypertrophy, causing other screening tests to be ordered before a definitive conclusion ...