News tagged with mechanical shock

Mechanical motion rectifier leads to better energy harvesting

(Phys.org) -- Mechanical energy is all around us, whether in the form of a vehicle's vibrations, ocean waves, or vibrating train tracks. However, much of this energy is irregular and oscillatory - for example, road bumps ...

Technology / Engineering

created Apr 25, 2012 | popularity 4.9 / 5 (9) | comments 26 | with audio podcast report

Tree survival skills: Stresses during handling and transport affect tree health

Consider the cumulative stresses that transplanted trees must endure from the time they are harvested until they become established in a landscape. Multiple stress factors can mean the difference between survival and death ...

Biology / Other

created May 04, 2009 | popularity not rated yet | comments 0




Search results for mechanical shock


Wearable electronics - the next fashion fad?

(Phys.org) -- When most of us think of electronics, we think of the sturdy stability of silicon and plastic. Flexibility is a trait that belongs to the organic world, where materials come in all shapes and ...

Technology / Hi Tech & Innovation

created May 23, 2012 | popularity not rated yet | comments 0

Wild blue yonder: Engineers tackle challenges of hypersonic flight

(Phys.org) -- Aeronautical engineers believe hypersonic planes flying at seven to 15 times the speed of sound will someday change the face of air and space travel. That is, if they can master such flight's known unknowns.

Technology / Engineering

created May 16, 2012 | popularity 5 / 5 (2) | comments 2

Researchers discover novel approach to stimulate immune cells

Researchers at Rutgers University have uncovered a new way to stimulate activity of immune cell opiate receptors, leading to efficient tumor cell clearance.

Chemistry / Biochemistry

created May 11, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

Impacts could be boon for subterranean life

An incoming asteroid is trouble whether you're a dinosaur or a Bruce Willis fan. But microbes living deep underground may actually welcome the news, according to a recent study of an ancient impact in the ...

Space & Earth / Space Exploration

created Apr 16, 2012 | popularity 4.8 / 5 (5) | comments 4 | with audio podcast

Refining solar power: student's research may help increase solar cell efficiency

(Phys.org) -- Stephen Mulligan, a University of Delaware senior studying mechanical engineering, has co-authored a paper explaining the effects of gas flow on newly developed solar cells. The paper, entitled ...

Chemistry / Materials Science

created Apr 13, 2012 | popularity not rated yet | comments 0

Viral disease -- particularly from herpes -- gaining interest as possible cause of coral decline

As corals continue to decline in abundance around the world, researchers are turning their attention to a possible cause that's almost totally unexplored – viral disease.

Space & Earth / Environment

created Mar 28, 2012 | popularity 2.3 / 5 (3) | comments 0

Researchers uncover molecular pathway through which common yeast becomes fungal pathogen

Scientists at the University of Toronto have found a molecular mechanism that plays a key role in the transition of Candida albicans yeast into disease-causing fungus—one of the leading causes of hospital-acquired infect ...

Biology / Biotechnology

created Mar 16, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Ice giant planets have more water volume than believed

(PhysOrg.com) -- The idea of compressing water is foreign to our daily experience. Nevertheless, an accurate estimate of water’s shrinking volume under the huge gravitational pressures of  large planets is essential ...

Space & Earth / Astronomy

created Mar 15, 2012 | popularity 5 / 5 (7) | comments 7 | with audio podcast

Building Vega meant testing materials to their limits

When the first of Europe’s Vega rockets thundered skywards on 13 February, it was a new design based on some novel materials. Such novelty called for rigorous technical risk management by ESA’s materials ...

Space & Earth / Space Exploration

created Mar 13, 2012 | popularity 4.8 / 5 (4) | comments 0

Can a scientist be religious?

An empirical answer to the question “can a scientist be religious” is easy: yes. Religious scientists are actually quite common. However, many would prefer to know whether or not it is rational for ...

Other Sciences / Other

created Mar 12, 2012 | popularity 2.3 / 5 (14) | comments 160


List of search results for mechanical shock