News tagged with physical inactivity


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Search results for physical inactivity


Researcher studies the universe through quantum electrodynamics

Physics / Quantum Physics

created 9 hours ago | popularity 3.3 / 5 (3) | comments 0

(PhysOrg.com) -- Fundamental constants, such as the standards for length and mass, are a given in our society. However, research has shown that these constants might be changing slightly with the expansion of the universe.


Wild chimps have near human understanding of fire, says study

Wild chimps have near human understanding of fire, study says

Biology / Plants & Animals

created 10 hours ago | popularity 5 / 5 (3) | comments 0

(PhysOrg.com) -- The use and control of fire are behavioral characteristics that distinguish humans from other animals. Now, a new study by Iowa State University anthropologist Jill Pruetz reports that savanna ...


Within a cell, actin keeps things moving

Within a cell, actin keeps things moving

Chemistry / Biochemistry

created 11 hours ago | popularity not rated yet | comments 0

(PhysOrg.com) -- Using new technology developed in his University of Oregon lab, chemist Andrew H. Marcus and his doctoral student Eric N. Senning have captured what they describe as well-orchestrated, actin-driven, ...


Breathlessness eased in patients with rare, often fatal disease

Medicine & Health / Diseases

created 12 hours ago | popularity not rated yet | comments 0

Patients with a rare, deadly disease that mostly affects young women felt a dramatic reduction in breathlessness using an approved drug, according to study results published online today in The Journal of Heart and Lung Tr ...


Light used to map effect of neurons on one another

Light used to map effect of neurons on one another

Medicine & Health / Neuroscience

created 14 hours ago | popularity 5 / 5 (3) | comments 0

(PhysOrg.com) -- Scientists at Harvard University have used light and genetic trickery to trace out neurons' ability to excite or inhibit one another, literally shedding new light on the question of how neurons ...


China rapidly catching up in research impact

Other Sciences / Other

created 14 hours ago | popularity 5 / 5 (2) | comments 0

Data from a recent Thomson Reuters study show that Chinese research output has increased from just over 20,000 papers in 1998 to nearly 112,000 in 2008.


Supernova explosions stay in shape

Supernova explosions stay in shape

Space & Earth / Astronomy

created 14 hours ago | popularity 4.8 / 5 (4) | comments 1

At a very early age, children learn how to classify objects according to their shape. Now, new research suggests studying the shape of the aftermath of supernovas may allow astronomers to do the same.


Almost two-thirds of pregnant women believe they are regularly exposed to physical risk at work

Almost two-thirds of pregnant women believe they are regularly exposed to physical risk at work

Medicine & Health / Health

created 15 hours ago | popularity not rated yet | comments 0

A new study shows the employment and sociodemographic characteristics involved in the exposure of pregnant women to workplace hazards. Of these, 56% say they often work standing up or have to lift heavy objects, ...


Everlasting Quantum Wave: Physicists Predict New Form of Soliton in Ultracold Gases

Everlasting Quantum Wave: Physicists Predict New Form of Soliton in Ultracold Gases

Physics / Quantum Physics

created Dec 16, 2009 | popularity 4.7 / 5 (10) | comments 2

(PhysOrg.com) -- Solitary waves that run a long distance without losing their shape or dying out are a special class of waves called solitons. These everlasting waves are exotic enough, but theoreticians at ...


NIST Team Demystifies Utility of Power Factor Correction Devices

Physicists Demystify Utility of Power Factor Correction Devices

Technology / Energy

created Dec 16, 2009 | popularity 4.3 / 5 (8) | comments 3

(PhysOrg.com) -- If you've seen an Internet ad for capacitor-type power factor correction devices, you might be led to believe that using one can save you money on your residential electricity bill. However, ...



List of search results for physical inactivity