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Human safety, prosperity depend on better ocean observing system: Scientists

11-25-2007 · EurekAlert!

The Partnership for Observation of the Global Oceans says warming seas, over-fishing and pollution are among profound concerns that must be better measured to help society respond in a well-informed, timely and cost-effective way.

Keywords: human, safety, prosperity, depend, ocean, observing, system, scientists, scientist

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Marine scientists warn human safety, prosperity depend on better ocean observing system
11-25-2007 · EurekAlert!
An eminent partnership of international ocean scientists call for an adequate initial system to produce insights, forecasts useful to public, policy makers. They say warming seas, over-fishing and pollution are among profound concerns that must be better measured to help society respond in a well-informed, timely and cost-effective way. Cost of an initial adequate system would require a further investment estimated at $2-3 billion.
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Soft-cell approach cuts animal tests
02-06-2007 · EurekAlert!
A new way to test the safety of the air we breathe is proving faster, cheaper and more humane than exposing laboratory animals to airborne chemical hazards, say UNSW scientists. Researchers at the university's Chemical Safety and Applied Toxicology Laboratories have developed an animal-free alternative that exposes living human cells to air pollutants inside a small chamber. The breakthrough could fast-track scientific understanding of the threat to human health posed by thousands of airborne chemical compounds.
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Prehistoric origins of stomach ulcers uncovered
02-07-2007 · EurekAlert!
Scientists have discovered that the ubiquitous bacteria that causes most painful stomach ulcers has been present in the human digestive system since modern man migrated from Africa over 60,000 years ago. They compared DNA sequence patterns of humans and the Helicobacter pylori bacteria now known to cause most stomach ulcers and found that the genetic differences between human populations that arose as they dispersed from Eastern Africa over thousands of years are mirrored in H.pylori.
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UVa researchers restore genes in human inner ear cells
06-14-2007 · EurekAlert!
Researchers at the University of Virginia Health System have discovered a way to transfer genes, which they hope will restore hearing, into diseased tissue of the human inner ear. This important step brings scientists closer to curing genetic or acquired hearing loss.
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Scientists a step closer to understanding how anaesthetics work in the brain
07-19-2007 · EurekAlert!
An important clue to how anaesthetics work on the human body has been provided by the discovery of a molecular feature common to both the human brain and the great pond snail nervous system, scientists say today. Researchers hope that the discovery of what makes a particular protein in the brain sensitive to anaesthetics could lead to the development of new anaesthetics with fewer side effects.
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Toward world's smallest radio: nano-sized detector turns radio waves into music
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Researchers in California report development of the world's first working radio system that receives radio waves wirelessly and converts them to sound signals through a nano-sized detector made of carbon nanotubes. The 'carbon nanotube radio' device is thousands of times smaller than the diameter of a human hair. The development marks an important step in the evolution of nano-electronics and could lead to the production of the world's smallest radio, the scientists say.
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New system developed by Scripps researchers
03-21-2007 · EurekAlert!
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Joining forces to predict tsunamis: Pan-European approach to disaster prevention
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Map is first to track global human influences on ocean ecosystems
02-14-2008 · EurekAlert!
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Animal testing alternative has ticks trembling at the knees
11-05-2006 · EurekAlert!
Scientists in Switzerland have developed a synthetic cowhide as a replacement for live animals when observing the effects of new anti-tick treatments. Traditional testing methods for these agents involve coating animals in harsh chemicals, and measuring how quickly ticks die. The new animal friendly method is also far more sensitive, and effects can be measured sooner by observing "leg trembling" -- an early symptom of the pesticide blocking the tick's central nervous system.
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