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A heart of gold: Better tissue repair after heart attack (Update)

A team of researchers at MIT and Children’s Hospital Boston has built cardiac patches studded with tiny gold wires that could be used to create pieces of tissue whose cells all beat in time, mimicking ...

Nanotechnology / Bio & Medicine

created Sep 25, 2011 | popularity 5 / 5 (6) | comments 0 | with audio podcast

An overlooked detail may invalidate the results of some prior experiments with nanoparticles

(PhysOrg.com) -- As any bench scientist will tell you, experimental design can be the very devil. Try as one might, it can be difficult to recognize, much less eliminate, the many extraneous factors that might ...

Nanotechnology / Bio & Medicine

created Apr 27, 2011 | popularity 4.8 / 5 (5) | comments 2 | with audio podcast

Model predicts 'religiosity gene' will dominate society

(PhysOrg.com) -- In the past 20 years, the Amish population in the US has doubled, increasing from 123,000 in 1991 to 249,000 in 2010. The huge growth stems almost entirely from the religious culture’s ...

Other Sciences / Mathematics

created Jan 28, 2011 | popularity 2.8 / 5 (91) | comments 153 | with audio podcast feature

Using digitized books as 'cultural genome,' researchers unveil quantitative approach to humanities

(PhysOrg.com) -- Researchers have created a powerful new approach to scholarship, using approximately 4 percent of all books ever published as a digital "fossil record" of human culture. By tracking the frequency ...

Technology / Computer Sciences

created Dec 16, 2010 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Stanford researchers first to turn normal cells into 3-D cancers in tissue culture dishes

Researchers at the Stanford University School of Medicine have successfully transformed normal human tissue into three-dimensional cancers in a tissue culture dish for the first time. Watching how the cells behave as they ...

Medicine & Health / Cancer

created Nov 21, 2010 | popularity 5 / 5 (11) | comments 4 | with audio podcast

Unearthed 400-year-old document shows how Peruvian natives used numbers

In the early 1600s in northern Peru, a curious Spaniard jotted down some notes on the back of a letter. Four hundred years later, archaeologists dug up and studied the paper, revealing what appear to be the ...

Other Sciences / Other

created Aug 24, 2010 | popularity 5 / 5 (19) | comments 2 | with audio podcast

Yale study concludes public apathy over climate change unrelated to science literacy

Are members of the public divided about climate change because they don't understand the science behind it? If Americans knew more basic science and were more proficient in technical reasoning, would public consensus match ...

Space & Earth / Environment

created May 27, 2012 | popularity 4.6 / 5 (12) | comments 82 | with audio podcast

Castor oil: Action mechanism of one of the oldest drugs known to man elucidated

Castor oil is known primarily as an effective laxative; however, it was also used in ancient times with pregnant women to induce labour. Only now have scientists at the Max Planck Institute for Heart and Lung ...

Chemistry / Biochemistry

created May 21, 2012 | popularity 3 / 5 (2) | comments 3 | with audio podcast

Scientists illuminate the ancient history of circumarctic peoples

Two studies led by scientists from the University of Pennsylvania and National Geographic's Genographic Project reveal new information about the migration patterns of the first humans to settle the Americas. The studies identify ...

Other Sciences / Archaeology & Fossils

created May 17, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Mixed bacterial communities evolve to share resources, not compete

New research shows how bacteria evolve to increase ecosystem functioning by recycling each other's waste. The study provides some of the first evidence for how interactions between species shape evolution when there is a ...

Biology / Cell & Microbiology

created May 15, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Neighboring chimp communities have their own nut-cracking styles

People don't always do as their neighbors do, and the same is true of neighboring chimpanzees. That's according to a report published online on May 10 in Current Biology featuring observations of wild chimps ...

Biology / Plants & Animals

created May 10, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

Forensic science used to determine who's who in pre-Columbian Peru

Analysis of ancient mitochondrial DNA (mtDNA) has been used to establish migration and population patterns for American indigenous cultures during the time before Christopher Columbus sailed to the Americas. ...

Biology / Biotechnology

created Apr 23, 2012 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Carbon nanotubes can double growth of cell cultures important in industry

A dose of carbon nanotubes more than doubles the growth rate of plant cell cultures — workhorses in the production of everything from lifesaving medications to sweeteners to dyes and perfumes — researchers ...

Nanotechnology / Bio & Medicine

created Apr 04, 2012 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Data support theory on location of lost Leonardo da Vinci painting

(PhysOrg.com) -- Evidence uncovered during research conducted in Florence's Palazzo Vecchio late last year appears to support the theory that a lost Leonardo da Vinci painting existed on the east wall of the ...

Other Sciences / Other

created Mar 13, 2012 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast

Research shows how the body senses a range of hot temperatures

The winter sun feels welcome, but not so a summer sunburn. Research over the past 20 years has shown that proteins on the surface of nerve cells enable the body to sense several different temperatures. Now scientists have ...

Chemistry / Biochemistry

created Mar 02, 2012 | popularity not rated yet | comments 1 | with audio podcast

Culture

Culture (Latin: cultura, lit. "cultivation") is a term that has many different inter-related meanings. For example, in 1952, Alfred Kroeber and Clyde Kluckhohn compiled a list of 164 definitions of "culture" in Culture: A Critical Review of Concepts and Definitions. However, the word "culture" is most commonly used in three basic senses:

When the concept first emerged in eighteenth- and nineteenth-century Europe, it connoted a process of cultivation or improvement, as in agriculture or horticulture. In the nineteenth century, it came to refer first to the betterment or refinement of the individual, especially through education, and then to the fulfillment of national aspirations or ideals. In the mid-nineteenth century, some scientists used the term "culture" to refer to a universal human capacity. For the German nonpositivist sociologist Georg Simmel, culture referred to "the cultivation of individuals through the agency of external forms which have been objectified in the course of history".

In the twentieth century, "culture" emerged as a concept central to anthropology, encompassing all human phenomena that are not purely results of human genetics. Specifically, the term "culture" in American anthropology had two meanings: (1) the evolved human capacity to classify and represent experiences with symbols, and to act imaginatively and creatively; and (2) the distinct ways that people living in different parts of the world classified and represented their experiences, and acted creatively. Following World War II, the term became important, albeit with different meanings, in other disciplines such as cultural studies, organizational psychology and management studies.[citation needed]

For more information about Culture, read the full article at Wikipedia.
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