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  1. Genetic Signatures May Help Predictive Climate ModelsOne aspect of the climate change models researchers have been developing looks at how plant ranges might shift, and how factors such as temperature, water availability and light levels might come into play. Forests creeping steadily north and becoming established in the thawing Arctic is just one of the predicted effects of rising global temperatures.A recent study published in Nature Genetics offers a more in-depth, population-based approach to identifying such mechanisms for adaptation, and describes a method that could be harnessed for developing more accurate predictive climate change models. For the U.S. Department of Energy, which is developing biomass crops for biofuels production, this knowledge could determine which genotypes – genetic makeup of an organism – of biomass crop may thrive better than others in certain environments.Read more: http://www.laboratoryequipment.com/news/2014/08/genetic-signatures-may-help-predictive-climate-models

    Genetic Signatures May Help Predictive Climate Models

    One aspect of the climate change models researchers have been developing looks at how plant ranges might shift, and how factors such as temperature, water availability and light levels might come into play. Forests creeping steadily north and becoming established in the thawing Arctic is just one of the predicted effects of rising global temperatures.

    A recent study published in Nature Genetics offers a more in-depth, population-based approach to identifying such mechanisms for adaptation, and describes a method that could be harnessed for developing more accurate predictive climate change models. For the U.S. Department of Energy, which is developing biomass crops for biofuels production, this knowledge could determine which genotypes – genetic makeup of an organism – of biomass crop may thrive better than others in certain environments.

    Read more: http://www.laboratoryequipment.com/news/2014/08/genetic-signatures-may-help-predictive-climate-models

  2. 5 Notes
  3. Super-absorbing Ring Key to Ultimate CameraA quantum effect in which excited atoms team up to emit an enhanced pulse of light can be turned on its head to create super-absorbing systems to make the ultimate camera.Superradiance, a phenomenon where a group of atoms charged up with energy act collectively to release a far more intense pulse of light than they would individually, is well-known to physicists. In theory the effect can be reversed to create a device that draws in light ultra-efficiently. This could be revolutionary for devices ranging from digital cameras to solar cells. But there’s a problem: the advantage of this quantum effect is strongest when the atoms are already 50 percent charged – and then the system would rather release its energy back as light than absorb more.Read more: http://www.laboratoryequipment.com/news/2014/08/super-absorbing-ring-key-ultimate-camera

    Super-absorbing Ring Key to Ultimate Camera

    A quantum effect in which excited atoms team up to emit an enhanced pulse of light can be turned on its head to create super-absorbing systems to make the ultimate camera.

    Superradiance, a phenomenon where a group of atoms charged up with energy act collectively to release a far more intense pulse of light than they would individually, is well-known to physicists. In theory the effect can be reversed to create a device that draws in light ultra-efficiently. This could be revolutionary for devices ranging from digital cameras to solar cells. But there’s a problem: the advantage of this quantum effect is strongest when the atoms are already 50 percent charged – and then the system would rather release its energy back as light than absorb more.

    Read more: http://www.laboratoryequipment.com/news/2014/08/super-absorbing-ring-key-ultimate-camera

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  5. Brain Rhythm Can Heighten Sense of Touch in MiceBy striking up the right rhythm in the right brain region at the right time, Brown Univ. neuroscientists report in Nature Neuroscience that they have managed to endow mice with greater touch sensitivity than other mice, making hard-to-perceive vibrations suddenly vivid to them.The findings offer the first direct evidence that “gamma” brainwaves in the cortex affect perception and attention. With only correlations and associations as evidence before, neuroscientists have argued for years about whether gamma has an important role or whether it’s merely a byproduct — an “exhaust fume” in the words of one — of such brain activity.Read more: http://www.laboratoryequipment.com/news/2014/08/brain-rhythm-can-heighten-sense-touch-mice

    Brain Rhythm Can Heighten Sense of Touch in Mice

    By striking up the right rhythm in the right brain region at the right time, Brown Univ. neuroscientists report in Nature Neuroscience that they have managed to endow mice with greater touch sensitivity than other mice, making hard-to-perceive vibrations suddenly vivid to them.

    The findings offer the first direct evidence that “gamma” brainwaves in the cortex affect perception and attention. With only correlations and associations as evidence before, neuroscientists have argued for years about whether gamma has an important role or whether it’s merely a byproduct — an “exhaust fume” in the words of one — of such brain activity.

    Read more: http://www.laboratoryequipment.com/news/2014/08/brain-rhythm-can-heighten-sense-touch-mice

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  7. Five Facts About Crystals That May Surprise You

    Many people think of crystals as little more than sparkly things behind glass cases in museums. But crystals are everywhere, from the dinner table to the human body. Because 2014 is the International Year of Crystallography, Reactions is celebrating with a video highlighting five surprising facts about crystals.

    Read more: http://www.laboratoryequipment.com/videos/2014/08/five-facts-about-crystals-may-surprise-you

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  9. Genome Study Disputes Birthplace of HoneybeesIn a study published in Nature Genetics, researchers from Uppsala Univ. have presented the first global analysis of genome variation in honeybees. The findings show a surprisingly high level of genetic diversity in honeybees, and indicate that the species most probably originates from Asia, and not from Africa as previously thought.The honeybee (Apis mellifera) is of crucial importance for humanity. One third of our food is dependent on the pollination of fruits, nuts and vegetables by bees and other insects. Extensive losses of honeybee colonies in recent years are a major cause for concern. Honeybees face threats from disease, climate change and management practices. To combat these threats it is important to understand the evolutionary history of honeybees and how they are adapted to different environments across the world.Read more: http://www.laboratoryequipment.com/news/2014/08/genome-study-disputes-birthplace-honeybees

    Genome Study Disputes Birthplace of Honeybees

    In a study published in Nature Genetics, researchers from Uppsala Univ. have presented the first global analysis of genome variation in honeybees. The findings show a surprisingly high level of genetic diversity in honeybees, and indicate that the species most probably originates from Asia, and not from Africa as previously thought.

    The honeybee (Apis mellifera) is of crucial importance for humanity. One third of our food is dependent on the pollination of fruits, nuts and vegetables by bees and other insects. Extensive losses of honeybee colonies in recent years are a major cause for concern. Honeybees face threats from disease, climate change and management practices. To combat these threats it is important to understand the evolutionary history of honeybees and how they are adapted to different environments across the world.

    Read more: http://www.laboratoryequipment.com/news/2014/08/genome-study-disputes-birthplace-honeybees

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  11. Cutting Emissions Pays for ItselfLower rates of asthma and other health problems are frequently cited as benefits of policies aimed at cutting carbon emissions from sources like power plants and vehicles, because these policies also lead to reductions in other harmful types of air pollution.But just how large are the health benefits of cleaner air in comparison to the costs of reducing carbon emissions? MIT researchers looked at three policies achieving the same reductions in the U.S., and found that the savings on health care spending and other costs related to illness can be big — in some cases, more than 10 times the cost of policy implementation.Read more: http://www.laboratoryequipment.com/news/2014/08/cutting-emissions-pays-itself

    Cutting Emissions Pays for Itself

    Lower rates of asthma and other health problems are frequently cited as benefits of policies aimed at cutting carbon emissions from sources like power plants and vehicles, because these policies also lead to reductions in other harmful types of air pollution.

    But just how large are the health benefits of cleaner air in comparison to the costs of reducing carbon emissions? MIT researchers looked at three policies achieving the same reductions in the U.S., and found that the savings on health care spending and other costs related to illness can be big — in some cases, more than 10 times the cost of policy implementation.

    Read more: http://www.laboratoryequipment.com/news/2014/08/cutting-emissions-pays-itself

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  13. Two Satellites Are in Wrong OrbitEuropean space officials say they’re investigating whether the inaccurate deployment of two satellites will complicate their efforts to develop a new Galileo satellite navigation system that would rival America’s GPS network.The European Space Agency and launch company Arianespace say the satellites ended up in off-target orbits after being launched Friday from Kourou, French Guiana, aboard a Soyuz rocket.Read more: http://www.laboratoryequipment.com/news/2014/08/two-satellites-are-wrong-orbit

    Two Satellites Are in Wrong Orbit

    European space officials say they’re investigating whether the inaccurate deployment of two satellites will complicate their efforts to develop a new Galileo satellite navigation system that would rival America’s GPS network.

    The European Space Agency and launch company Arianespace say the satellites ended up in off-target orbits after being launched Friday from Kourou, French Guiana, aboard a Soyuz rocket.

    Read more: http://www.laboratoryequipment.com/news/2014/08/two-satellites-are-wrong-orbit

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  15. AHA: e-Cigs May Aid QuittingThe American Heart Association issued new policy recommendations today on the use of e-cigarettes and their impact on tobacco-control efforts. The guidance was published in the association’s journal, Circulation.Based on the current evidence, the association’s position is that e-cigarettes that contain nicotine are tobacco products and should be subject to all laws that apply to these products. The association also calls for strong new regulations to prevent access, sales and marketing of e-cigarettes to youth, and for more research into the product’s health impact.Read more: http://www.laboratoryequipment.com/news/2014/08/aha-e-cigs-may-aid-quitting

    AHA: e-Cigs May Aid Quitting

    The American Heart Association issued new policy recommendations today on the use of e-cigarettes and their impact on tobacco-control efforts. The guidance was published in the association’s journal, Circulation.

    Based on the current evidence, the association’s position is that e-cigarettes that contain nicotine are tobacco products and should be subject to all laws that apply to these products. The association also calls for strong new regulations to prevent access, sales and marketing of e-cigarettes to youth, and for more research into the product’s health impact.

    Read more: http://www.laboratoryequipment.com/news/2014/08/aha-e-cigs-may-aid-quitting

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  17. Mimicking Evolution Key to Improving Drug DiversityA revolutionary new scientific method developed at the Univ. of Leeds will improve the diversity of biologically active molecules, such as antibiotics and anti-cancer agents.The researchers, who report their findings online in Nature Chemistry, took their inspiration from evolution in nature. The research may uncover new pharmaceutical drugs that traditional methods would never have found.Read more: http://www.laboratoryequipment.com/news/2014/08/mimicking-evolution-key-improving-drug-diversity

    Mimicking Evolution Key to Improving Drug Diversity

    A revolutionary new scientific method developed at the Univ. of Leeds will improve the diversity of biologically active molecules, such as antibiotics and anti-cancer agents.

    The researchers, who report their findings online in Nature Chemistry, took their inspiration from evolution in nature. The research may uncover new pharmaceutical drugs that traditional methods would never have found.

    Read more: http://www.laboratoryequipment.com/news/2014/08/mimicking-evolution-key-improving-drug-diversity

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  19. Ibuprofen May Pose Threat to FishWikimediaUsing a new modeling approach, the researchers at the Univ. of York estimated the levels of 12 pharmaceutical compounds in rivers across the UK. They found that while most of the compounds were likely to cause only a low risk to aquatic life, ibuprofen might be having an adverse effect in nearly 50 percent of the stretches of river studied.In what is believed to be the first study to establish the level of risk posed by ibuprofen at the country scale, the researchers examined 3,112 stretches of river that together receive inputs from 21 million people.Read more: http://www.laboratoryequipment.com/news/2014/08/ibuprofen-may-pose-threat-fish

    Ibuprofen May Pose Threat to Fish

    WikimediaUsing a new modeling approach, the researchers at the Univ. of York estimated the levels of 12 pharmaceutical compounds in rivers across the UK. They found that while most of the compounds were likely to cause only a low risk to aquatic life, ibuprofen might be having an adverse effect in nearly 50 percent of the stretches of river studied.

    In what is believed to be the first study to establish the level of risk posed by ibuprofen at the country scale, the researchers examined 3,112 stretches of river that together receive inputs from 21 million people.

    Read more: http://www.laboratoryequipment.com/news/2014/08/ibuprofen-may-pose-threat-fish

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  21. Electric Sparks May Alter Lunar SoilThe moon appears to be a tranquil place, but modeling done by Univ. of New Hampshire and NASA scientists suggests that, over the eons, periodic storms of solar energetic particles may have significantly altered the properties of the soil in the moon’s coldest craters through the process of sparking. This find could change our understanding of the evolution of planetary surfaces in the solar system.The study, published recently in the Journal of Geophysical Research: Planets, proposes that high-energy particles from uncommon, large solar storms penetrate the moon’s frigid, polar regions and electrically charge the soil. The charging may create sparking, or electrostatic breakdown, and this “breakdown weathering” process has possibly changed the very nature of the moon’s polar soil, suggesting that permanently shadowed regions, which hold clues to our solar system’s past, may be more active than previously thought.Read more: http://www.laboratoryequipment.com/news/2014/08/electric-sparks-may-alter-lunar-soil

    Electric Sparks May Alter Lunar Soil

    The moon appears to be a tranquil place, but modeling done by Univ. of New Hampshire and NASA scientists suggests that, over the eons, periodic storms of solar energetic particles may have significantly altered the properties of the soil in the moon’s coldest craters through the process of sparking. This find could change our understanding of the evolution of planetary surfaces in the solar system.

    The study, published recently in the Journal of Geophysical Research: Planets, proposes that high-energy particles from uncommon, large solar storms penetrate the moon’s frigid, polar regions and electrically charge the soil. The charging may create sparking, or electrostatic breakdown, and this “breakdown weathering” process has possibly changed the very nature of the moon’s polar soil, suggesting that permanently shadowed regions, which hold clues to our solar system’s past, may be more active than previously thought.

    Read more: http://www.laboratoryequipment.com/news/2014/08/electric-sparks-may-alter-lunar-soil

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  23. GPS Stations See Huge Water Loss in Western U.S.About 63 trillion gallons of water have been lost to drought in the western U.S., enough to blanket the region with four inches of water, according to a study.Researchers at the Scripps Institution of Oceanography at UCSD, arrived at the conclusion by measuring the level of the earth’s crust with a network of GPS stations that is normally used to predict earthquakes.Read more: http://www.laboratoryequipment.com/news/2014/08/gps-stations-see-huge-water-loss-western-us

    GPS Stations See Huge Water Loss in Western U.S.

    About 63 trillion gallons of water have been lost to drought in the western U.S., enough to blanket the region with four inches of water, according to a study.

    Researchers at the Scripps Institution of Oceanography at UCSD, arrived at the conclusion by measuring the level of the earth’s crust with a network of GPS stations that is normally used to predict earthquakes.

    Read more: http://www.laboratoryequipment.com/news/2014/08/gps-stations-see-huge-water-loss-western-us

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  25. Restored Footage Maps Neptune’s Strange MoonNASA’s Voyager 2 spacecraft gave humanity its first close-up look at Neptune and its moon Triton in the summer of 1989. Like an old film, Voyager’s historic footage of Triton has been “restored” and used to construct the best-ever global color map of that strange moon. The video may be watched here. The map, produced by Paul Schenk, a scientist at the Lunar and Planetary Institute in Houston, has also been used to make a movie recreating that historic Voyager encounter, which took place 25 years ago, on August 25, 1989.The new Triton map has a resolution of 1,970 feet (600 meters) per pixel. The colors have been enhanced to bring out contrast but are a close approximation to Triton’s natural colors. Voyager’s “eyes” saw in colors slightly different from human eyes, and this map was produced using orange, green and blue filter images.Read more: http://www.laboratoryequipment.com/news/2014/08/restored-footage-maps-neptunes-strange-moon

    Restored Footage Maps Neptune’s Strange Moon

    NASA’s Voyager 2 spacecraft gave humanity its first close-up look at Neptune and its moon Triton in the summer of 1989. Like an old film, Voyager’s historic footage of Triton has been “restored” and used to construct the best-ever global color map of that strange moon. The video may be watched here. The map, produced by Paul Schenk, a scientist at the Lunar and Planetary Institute in Houston, has also been used to make a movie recreating that historic Voyager encounter, which took place 25 years ago, on August 25, 1989.

    The new Triton map has a resolution of 1,970 feet (600 meters) per pixel. The colors have been enhanced to bring out contrast but are a close approximation to Triton’s natural colors. Voyager’s “eyes” saw in colors slightly different from human eyes, and this map was produced using orange, green and blue filter images.

    Read more: http://www.laboratoryequipment.com/news/2014/08/restored-footage-maps-neptunes-strange-moon

  26. 25 Notes
  27. China’s Energy Plan Holds Climate RisksDeep in the hilly grasslands of remote Inner Mongolia, twin smoke stacks rise more than 200 feet into the sky, their steam and sulfur billowing over herds of sheep and cattle. Both day and night, the rumble of this power plant echoes across the ancient steppe, and its acrid stench travels dozens of miles away.This is the first of more than 60 coal-to-gas plants China wants to build, mostly in remote parts of the country where ethnic minorities have farmed and herded for centuries. Fired up in December, the multibillion-dollar plant bombards millions of tons of coal with water and heat to produce methane, which is piped to Beijing to generate electricity.It’s part of a controversial energy revolution China hopes will help it churn out desperately needed natural gas and electricity while cleaning up the toxic skies above the country’s eastern cities. However, the plants will also release vast amounts of heat-trapping carbon dioxide, even as the world struggles to curb greenhouse gas emissions and stave off global warming.Read more: http://www.laboratoryequipment.com/news/2014/08/chinas-energy-plan-holds-climate-risks

    China’s Energy Plan Holds Climate Risks

    Deep in the hilly grasslands of remote Inner Mongolia, twin smoke stacks rise more than 200 feet into the sky, their steam and sulfur billowing over herds of sheep and cattle. Both day and night, the rumble of this power plant echoes across the ancient steppe, and its acrid stench travels dozens of miles away.

    This is the first of more than 60 coal-to-gas plants China wants to build, mostly in remote parts of the country where ethnic minorities have farmed and herded for centuries. Fired up in December, the multibillion-dollar plant bombards millions of tons of coal with water and heat to produce methane, which is piped to Beijing to generate electricity.

    It’s part of a controversial energy revolution China hopes will help it churn out desperately needed natural gas and electricity while cleaning up the toxic skies above the country’s eastern cities. However, the plants will also release vast amounts of heat-trapping carbon dioxide, even as the world struggles to curb greenhouse gas emissions and stave off global warming.

    Read more: http://www.laboratoryequipment.com/news/2014/08/chinas-energy-plan-holds-climate-risks

  28. 8 Notes
  29. Filthy Dentist Cedes License

    An Oklahoma oral surgeon, whose filthy clinics led to the testing of thousands of patients for HIV and hepatitis, permanently surrendered his professional license today.

    Scott Harrington’s two Tulsa-area clinics have been closed since March 2013, when state health officials urged about 7,000 of his current and former patients to get tested for the diseases because of unsanitary conditions discovered there.

    Read more: http://www.laboratoryequipment.com/news/2014/08/filthy-dentist-cedes-license

  30. 6 Notes