News tagged with photographs

Photograph

A photograph (often shortened to photo) is an image created by light falling on a light-sensitive surface, usually photographic film or an electronic imager such as a CCD or a CMOS chip. Most photographs are created using a camera, which uses a lens to focus the scene's visible wavelengths of light into a reproduction of what the human eye would see. The process and practice of creating photographs is called photography. The word "photograph" was coined in 1839 by Sir John Herschel and is based on the Greek φῶς (phos), meaning "light", and γραφή (graphê), meaning "drawing, writing", together meaning "drawing with light".

This text uses material from Wikipedia and is available under the GNU Free Documentation License.


Gossip serves a useful purpose after all

(Medical Xpress) -- Researchers in the US have discovered that hearing gossip about a person literally changes the way you see them, and hearing negative information about people makes their faces stand out.

Psychology & Psychiatry created May 20, 2011 | popularity 3.6 / 5 (7) | comments 3 | with audio podcast report

Study shows attractiveness of people not dependent on facial expression

(Medical Xpress)—Researchers from the U.K.'s University of Portsmouth have conducted a study with the aim of attempting to discern if the attractiveness of a person's face is impacted by facial expression. ...

Psychology & Psychiatry created Mar 12, 2013 | popularity 3.5 / 5 (4) | comments 3 | with audio podcast report

Families prefer ICU doctors in traditional white coats, scrubs

(HealthDay)—Intensive care unit (ICU) physician attire may influence patient family perceptions, according to a research letter published online Feb. 18 in JAMA Internal Medicine.

Health created Feb 26, 2013 | popularity not rated yet | comments 0

Money, marriage, kids: To attain happiness, Gilbert says, consider your mom's recipe

Daniel Gilbert, Harvard professor of psychology and best-selling author of "Stumbling on Happiness," on Wednesday presented an impressive array of scientific research from economics, psychology, and neuroscience ...

Psychology & Psychiatry created Feb 22, 2013 | popularity 5 / 5 (1) | comments 1

Children with Down syndrome faced with implicit stereotyping based on facial features

Photographs of children with Down syndrome elicit less positive attitudes than photographs of typically developing children do, reports new research published Apr. 4 in the open access journal PLoS ONE. This effect was st ...

Psychology & Psychiatry created Apr 04, 2012 | popularity not rated yet | comments 0

Picture this: A dramatic drop in wrong patient errors

Adding a photo of a face to x-ray images can reduce "wrong-patient" errors five-fold, a new study finds.

Cancer created Apr 15, 2013 | popularity 4.5 / 5 (2) | comments 0

S.Africa marks AIDS day with record ribbon

South Africa, home to the world's largest HIV caseload, on Saturday unveiled a 1.5 kilometre AIDS ribbon in Johannesburg, with activists and officials pledging to curb the epidemic.

HIV & AIDS created Dec 02, 2012 | popularity not rated yet | comments 0