Population

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In biology, a population is the collection of inter-breeding organisms of a particular species; in sociology, a collection of human beings. Individuals within a population share a factor may be reduced by statistical means, but such a generalization may be too vague to imply anything. Demography is used extensively in marketing, which relates to economic units, such as retailers, to potential customers. For example, a coffee shop that wants to sell to a younger audience looks at the demographics of an area to be able to appeal to this younger audience.

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News tagged with population


Blue whale

Blue whales singing with deeper voices

Biology / Plants & Animals

created Dec 08, 2009 | popularity 4.3 / 5 (7) | comments 8

(PhysOrg.com) -- Blue whales, the largest animals on earth, are singing with deeper voices every year, but scientists are unsure of the reason.





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Study identifies genetic predeterminants for diabetes in African-Americans

Study identifies genetic predeterminants for diabetes in African-Americans

Medicine & Health / Genetics

created 13 hours ago | popularity not rated yet | comments 0

For years, scientists have tried to determine the basis for discrepancies between race and the predisposition for development of diseases such as type II diabetes and cardiovascular disease. Could factors ...


WHO: Smoking kills 5 million every year

Medicine & Health / Health

created 13 hours ago | popularity not rated yet | comments 7

(AP) -- Tobacco use kills at least 5 million people every year, a figure that could rise if countries don't take stronger measures to combat smoking, the World Health Organization said Wednesday.


Bacteria offer insights into human decision making

Bacteria offer insights into human decision making

Physics / General Physics

created 22 hours ago | popularity 4.8 / 5 (10) | comments 1

(PhysOrg.com) -- Scientists studying how bacteria under stress collectively weigh and initiate different survival strategies say they have gained new insights into how humans make strategic decisions that ...


Think again about keeping little ones so squeaky clean

Medicine & Health / Research

created 22 hours ago | popularity 5 / 5 (11) | comments 5

A new Northwestern University study suggests that American parents should ease up on antibacterial soap and perhaps allow their little ones a romp or two in the mud --- or at least a much better acquaintance with everyday ...


MSU research may lead to new ways to control honeybee parasite

New research may lead to new ways to control honeybee parasite

Chemistry / Biochemistry

created 23 hours ago | popularity 4.5 / 5 (4) | comments 0

(PhysOrg.com) -- Ground-breaking discoveries by Michigan State University researchers could help protect honeybees from deadly parasites that have devastated commercial colonies.


Most primary-care physician practices appear too small to adequately measure quality

Medicine & Health / Health

created Dec 08, 2009 | popularity not rated yet | comments 0

Most primary care physicians active in the Medicare program work in practices with too few patients to reliably measure significant differences in common measures of quality and cost performance, according to a study in the ...


French introduced farming to Britain: study

Other Sciences / Archaeology & Fossils

created Dec 08, 2009 | popularity 3.1 / 5 (7) | comments 6

(PhysOrg.com) -- Simon Fraser University archeologists Mark Collard and Kevan Edinborough and colleagues from University College London have uncovered evidence that French farmers introduced agriculture to Britain some 60 ...


Women with breast cancer who consume soy food have lower risk of cancer recurrence

Medicine & Health / Cancer

created Dec 08, 2009 | popularity not rated yet | comments 0

Although there is a concern regarding the safety of soy food consumption among breast cancer survivors, researchers have found that women in China who had breast cancer and a higher intake of soy food had an associated lower ...


ADA releases updated position paper on nutrient supplementation

Medicine & Health / Other

created Dec 08, 2009 | popularity not rated yet | comments 0

While supplements can help some people meet their nutrition needs, eating a wide variety of nutrient-rich foods is the best way for most people to obtain the nutrients they need to be healthy and reduce their risk of chronic ...


Rapid cardiac biomarker testing system developed by Singapore scientists

Medicine & Health / Research

created Dec 08, 2009 | popularity not rated yet | comments 0

Scientists at Singapore's Institute of Microelectronics (IME) have developed a rapid and sensitive integrated system to test simultaneously for specific cardiac biomarkers in finger prick amount of blood.



List of search results for population