News tagged with interactions

The shape of things, illuminated: Metamaterials, surface topology and light-matter interactions

(Phys.org) -- Finding new connections between different disciplines leads to new – and sometimes useful – ideas. That’s exactly what happened when scientists in the Department of Physics, Queens College, ...

Physics / General Physics

created Apr 28, 2012 | popularity 4 / 5 (8) | comments 1 | with audio podcast feature

World's best measurement of W boson mass tests Standard Model, Higgs boson limits

(PhysOrg.com) -- Just as firemen use different methods to narrow the location of a person trapped in a building, scientists employ two techniques to find the hiding place of the theorized Higgs particle: direct ...

Physics / General Physics

created Feb 23, 2012 | popularity 4.7 / 5 (26) | comments 8 | with audio podcast

Research duo calculate possible number of WIMPs striking our bodies

(Phys.org) -- Katherine Freese and Christopher Savage from the University of Michigan and Stockholm University respectively have embarked on a whimsical bit of physics research. They’ve been estimating ...

Physics / General Physics

created Apr 11, 2012 | popularity 3.6 / 5 (12) | comments 9 | with audio podcast report

Researchers present a shiny new tool for imaging biomolecules

At the heart of the immune system that protects our bodies from disease and foreign invaders is a vast and complex communications network involving millions of cells, sending and receiving chemical signals ...

Nanotechnology / Nanophysics

created Mar 23, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Female bonobos use homosexual sex to increase social status

(PhysOrg.com) -- Female bonobos (Pan paniscus) often form strong bonds with other females, and these bonds affect their position in the social hierarchy. Scientists from St Andrews University in the UK loo ...

Biology / Plants & Animals

created Mar 02, 2012 | popularity 3.7 / 5 (11) | comments 6 | with audio podcast report

A classic model for ecological stability revised, 40 years later

A famous mathematical formula which shook the world of ecology 40 years ago has been revisited and refined by two University of Chicago researchers in the current issue of Nature.

Biology / Ecology

created Feb 19, 2012 | popularity 4.1 / 5 (8) | comments 4 | with audio podcast

Montpellier team turns tables on robot-human interactions (w/ video)

(PhysOrg.com) -- Robots have entered a newer phase of serving, not obeying. for use in medical settings. Chapter one in robotics history encouraged a perception of clever little machines skating around with ...

Electronics / Robotics

created Nov 18, 2011 | popularity 4.8 / 5 (8) | comments 6 | with audio podcast report

Monkeys with larger friend networks have more gray matter

New research in the UK on rhesus macaque monkeys has found for the first time that if they live in larger groups they develop more gray matter in parts of the brain involved in processing information on social ...

Other Sciences / Social Sciences

created Nov 04, 2011 | popularity 4.3 / 5 (6) | comments 1 | with audio podcast report

Holodesk prototype puts life in computers (w/ video)

(PhysOrg.com) -- A research project at Microsoft Research Cambridge has brought forth a prototype called Holodesk, which lets you manipulate virtual objects with your hand. You literally "get your hands on" ...

Technology / Hi Tech & Innovation

created Oct 20, 2011 | popularity 4.7 / 5 (22) | comments 12 | with audio podcast report

Wearable depth-sensing projection system makes any surface capable of multitouch interaction (w/ video)

(PhysOrg.com) -- OmniTouch, a wearable projection system developed by researchers at Microsoft Research and Carnegie Mellon University, enables users to turn pads of paper, walls or even their own hands, arms ...

Technology / Hi Tech & Innovation

created Oct 17, 2011 | popularity 5 / 5 (9) | comments 14 | with audio podcast

New equation predicts molecular forces in hydrophobic interactions

The physical model to describe the hydrophobic interactions of molecules has been a mystery that has challenged scientists and engineers since the 19th century. Hydrophobic interactions are central to explaining ...

Chemistry / Materials Science

created Oct 11, 2011 | popularity 4.6 / 5 (8) | comments 0 | with audio podcast

Astrophysicists report first simulation to create a Milky Way-like galaxy

(PhysOrg.com) -- After nine months of number-crunching on a powerful supercomputer, a beautiful spiral galaxy matching our own Milky Way emerged from a computer simulation of the physics involved in galaxy ...

Space & Earth / Astronomy

created Aug 29, 2011 | popularity 4.9 / 5 (13) | comments 45 | with audio podcast

Bacterial protein caught in the act of secreting sticky appendages

(PhysOrg.com) -- New atomic-level "snapshots" published in the June 2, 2011, issue of Nature reveal details of how bacteria such as E. coli produce and secrete sticky appendages called pili, which help the mi ...

Chemistry / Biochemistry

created Jun 01, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Proton dripping tests a fundamental force in nature

(PhysOrg.com) -- Like gravity, the strong interaction is a fundamental force of nature. It is the essential "glue" that holds atomic nuclei—composed of protons and neutrons— together to form atoms, ...

Physics / General Physics

created May 10, 2011 | popularity 4.6 / 5 (7) | comments 3 | with audio podcast

Revolutionary new paper computer shows flexible future for smartphones, tablets (w/ video)

(PhysOrg.com) -- The world's first interactive paper computer is set to revolutionize the world of interactive computing.

Technology / Engineering

created May 04, 2011 | popularity 4.2 / 5 (20) | comments 22 | with audio podcast

Interaction

Interaction is a kind of action that occurs as two or more objects have an effect upon one another. The idea of a two-way effect is essential in the concept of interaction, as opposed to a one-way causal effect. A closely related term is interconnectivity, which deals with the interactions of interactions within systems: combinations of many simple interactions can lead to surprising emergent phenomena. Interaction has different tailored meanings in various sciences. All systems are related and interdependent. Every action has a consequence.

Casual examples of interaction outside of science include:

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