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Workplace BPA exposure increases risk of male sexual dysfunction

November 11, 2009 (Oakland, Calif.) -- High levels of workplace exposure to Bisphenol-A may increase the risk of reduced sexual function in men, according to a Kaiser Permanente study appearing in

Sculptured materials allow multiple channel plasmonic sensors

Sensors, communications devices and imaging equipment that use a prism and a special form of light -- a surface plasmon-polariton -- may incorporate multiple channels or redundant applications if m

Cave study links climate change to California droughts

California experienced centuries-long droughts in the past 20,000 years that coincided with the thawing of ice caps in the Arctic, according to a new study by UC Davis doctoral student Jessica Oste

New imagining technique could lead to better antibiotics and cancer drugs

COLLEGE STATION -- A recently devised method of imaging the chemical communication and warfare between microorganisms could lead to new antibiotics, antifungal, antiviral and anti-cancer drugs, sa

Engineers image nanostructure of a solid acid catalyst and boost its catalytic activity

The catalytic processes that facilitate the production of many chemicals and fuels could become much more environmentally friendly thanks to a breakthrough achieved by researchers from Lehigh and R

UCSD discovery allows scientists for the first time to experimentally annotate genomes

Over the last 20 years, the sequencing of the human genome, along with related organisms, has represented one of the largest scientific endeavors in the history of mankind.

Plentiful poinsettias without PGRs

BUENOS AIRES -- Poinsettias can be a lucrative crop for ornamental plant growers, particularly during the Christmas season.

Water-conserving irrigation strategies minimize overwatering, runoff

EAST LANSING, MI -- Conserving water and reducing the environmental impact of runoff are two of the most important issues confronting container nursery operations.

Spider mite predators serve as biological control

The control of spider mites, which damage tree leaves, reduce fruit quality and cost growers millions of dollars in the use of pesticide and oil spraying, is being biologically controlled in Pennsy

Rice research gets a leg up on understanding plant reactions to environment

One might say plants don't have a leg to stand on, but that may actually give them a leg up on the animal kingdom when it comes to environmental adaptability.

Study spotlights efficacy of questionnaire to identify patients at high risk for lung cancer

A study featured in the November issue of the Journal of Thoracic Oncology confirms the success of a simple questionnaire designed to identify patients at high risk of lung cancer.

Improved adhesive for products like transparent tape could benefit biofuels economy

An adhesive used in products like laminate countertops may also help cement a place for economically viable biofuels, according to a Kansas State University researcher.

EPA's new green parking lot allows scientists to study permeable surfaces that may help the environment

Paved parking lots and driveways make our lives easier, but they often create an easy pathway for pollutants to reach underground water sources and alter the natural flow of water back into the ground

American Cancer Society calls for new strategies to monitor exposure to environmental carcinogens

ATLANTA -- October 28, 2009 -- A new report from an American Cancer Society (ACS) scientific advisory subcommittee on cancer and the environment says exposure to carcinogens should be minimized or

Slipper-shaped blood cells

Red blood cells, which make up 45 percent of blood, normally take the shape of circular cushions with a dimple on either side. But they can sometimes deform into an asymmetrical slipper shape.



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