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Oxygen Depletion In Baltic Sea Is 10 Times Worse Than A Hundred Years Ago
2014-04-01 14:34:17

Aarhus University This news release is available in German. After several years of discussions, researchers from Aarhus University (Denmark), Lund University (Sweden) and Stockholm University (Sweden) have determined that nutrients from the land are the main cause of widespread areas of oxygen depletion. The results were published on 31 March in the prestigious American journal Proceedings of the National Academy of Sciences. Nutrients are the villain The deepest areas of the...

Ups And Downs Of Early Atmospheric Oxygen
2014-02-20 10:41:29

Iqbal Pittalwala - University of California - Riverside UC Riverside research team challenges conventional view of a simple two-step rise in early oxygen on Earth; study suggests instead dynamic oxygen concentrations that rose and fell over billions of years A team of biogeochemists at the University of California, Riverside, give us a nontraditional way of thinking about the earliest accumulation of oxygen in the atmosphere, arguably the most important biological event in Earth...

Life-Bearing Oxygen Appeared On Earth Three Billion Years Ago
2013-09-26 07:19:54

April Flowers for redOrbit.com - Your Universe Online New research from the University of Copenhagen and University of British Columbia (UBC) has revealed that oxygen appeared 700 million years earlier than we previously thought. The findings, published in the journal Nature, raises new questions about the evolution of early life. The research team examined the chemical composition of three-billion-year-old soils from South Africa, which are the oldest soils on Earth. They found...

Earth’s Oxygen Poor Oceans Challenged Early Evolution Of Life
2013-03-19 08:59:17

April Flowers for redOrbit.com - Your Universe Online An international research group led by biogeochemists at the University of California, Riverside has filled a billion-year gap in our understanding of conditions in the early ocean during a critical time in the history of life on Earth. There is a general consensus in the scientific community currently that appreciable levels of oxygen first accumulated in the atmosphere around 2.4 to 2.3 billion years ago and that the build-up of...

2013-02-13 23:02:21

TriMix-gel is the Newest Product in US Compounding Strategy (PRWEB) February 13, 2013 TriMix-gel is the Newest Product in US Compounding Strategy US Compounding, Inc. announced their extensive list of drugs and services will now include TriMix-gel®. TriMix-gel is an alternative treatment for the 20 million American men suffering with erectile dysfunction (ED). TriMix-gel is not an herbal remedy. It contains medicine listed in the US Pharmacopoeia. The active ingredients in this...

Molecular 'Culprit' Linked To Rise Of Planetary Oxygen
2012-01-11 04:34:18

A turning point in the history of life occurred 2 to 3 billion years ago with the unprecedented appearance and dramatic rise of molecular oxygen. Now researchers report they have identified an enzyme that was the first — or among the first — to generate molecular oxygen on Earth. The new findings, reported in the journal Structure, build on more than a dozen previous studies that aim to track the molecular evolution of life by looking for evidence of that history in present-day...


Word of the Day
caparison
  • A cloth or covering, more or less ornamented, laid over the saddle or furniture of a horse, especially of a sumpter-horse or horse of state.
  • Clothing, especially sumptuous clothing; equipment; outfit.
  • To cover with a caparison, as a horse.
  • To dress sumptuously; adorn with rich dress.
This word ultimately comes from the Medieval Latin 'cappa,' cloak.
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