News tagged with calcium decline


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Search results for calcium decline


All decked out: Networks of chitin filaments are integral components of diatom silica shells

Chemistry / Biochemistry

created 18 hours ago | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- A whole microcosm of various bizarrely shaped life forms opens up when you look at diatoms, the primary component of ocean plankton, under a microscope. The regularly structured silica shells of these tiny ...


Acid test: Study reveals both losers and winners of CO2-induced ocean acidification

Acid test: Study reveals both losers and winners of CO2-induced ocean acidification

Space & Earth / Earth Sciences

created 17 hours ago | popularity 4.2 / 5 (6) | comments 5

(PhysOrg.com) -- As the world’s seawater becomes more acidic due to rising atmospheric carbon dioxide, some shelled marine creatures may actually become bigger and stronger, according to a new study.


A RANK insider resolving the enigma of the fever chart

Medicine & Health / Research

created Nov 25, 2009 | popularity not rated yet | comments 0

Mammals have evolved a complex system for controlling bone remodeling. Babies require calcium for healthy bones and they obtain it from their mother's milk. Nursing mothers release calcium from their bones. Surprisingly, ...


Wikipedia

Report claims Wikipedia losing editors in droves

Technology / Internet

created Nov 30, 2009 | popularity 4.4 / 5 (16) | comments 2

(PhysOrg.com) -- The findings of a Spanish study claiming that Wikipedia's editors are leaving at an alarming rate have been refuted by the Wikimedia Foundation and by Wikipedia co-founder Jimmy Wales.


New figures on cancer in Europe show a steady decline in mortality but big variations

Medicine & Health / Cancer

created Nov 30, 2009 | popularity not rated yet | comments 0

New figures on deaths from cancer in Europe show a steady decline in mortality between the periods 1990-1994 and 2000-2004. Deaths from all cancers in the European Union (EU) between these two periods fell by nine percent ...


US online ad revenue down 5.4 pct in third quarter

Technology / Internet

created Nov 25, 2009 | popularity not rated yet | comments 0

(AP) -- Online advertising revenue in the U.S. fell 5.4 percent in the third quarter from a year ago, as the sputtering economy kept its tight grip on even the fastest growing segment of industry, according to a report released ...


Death from childhood stroke

Death from childhood stroke

Medicine & Health / Diseases

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

(PhysOrg.com) -- Stroke is an important cause of childhood morbidity and is in the top ten causes of childhood death. For the first time, new research has looked at trends in death from childhood stroke in ...


Destruction spreads 'like a disease'

Biology / Ecology

created Nov 25, 2009 | popularity 3 / 5 (2) | comments 0

(PhysOrg.com) -- People have cleared more than a quarter of the world’s forests and half of its grasslands, according to a paper published today in the Proceedings of the Royal Society by researchers from The University of Que ...


Physicians Explore Link Between Vitamin D Deficiency and Hypertension

Physicians Explore Link Between Vitamin D Deficiency and Hypertension

Medicine & Health / Health

created Nov 25, 2009 | popularity 5 / 5 (1) | comments 1

(PhysOrg.com) -- Drs. William White and Pooja Luthra at the University of Connecticut Health Center are investigating a possible link between vitamin D deficiency and high blood pressure.


Holiday shopping off to mildly encouraging start (AP)

Holiday shopping off to mildly encouraging start

Technology / Business

created Nov 30, 2009 | popularity not rated yet | comments 0

(AP) -- After shoppers gave retailers a somewhat encouraging start to the holiday shopping season, stores now turn their attention to the online promotions known as Cyber Monday and bringing back customers ...



List of search results for calcium decline