Broad community initiatives that use local coalitions to reduce alcohol and drug abuse are largely ineffective and may even have a negative effect for some goals, according to a new study of Robert Wood Johnson Foundations Fighting Back campaign.
“Supporting the activities of local coalitions is both intuitively attractive (bringing the community together to address local problems) and politically popular (spreading the money around),” says Denise Hallfors, Ph.D., of the Pacific Instit
Canadians will eat better and will enjoy a healthier environment thanks to a new canning process for jars and cans. This innovative research is taking place at Agriculture and Agri-Food Canada’s Food Research and Development Centre in Saint-Hyacinthe.
The research project uses a technology that reduces energy consumption in the canning of products containing fruit, vegetable and/or meat pieces, such as sauces and soups.
The advantages include a 30-per-cent reduction in energy consu
The animals and plants of our planet are becoming extinct under the pressure of civilization. The scientists have counted that one species vanishes from Earth every hour. The mammoth, passenger pigeon, gare-fowl, Steller`s sea cow – these are the most well-known of extinct species, but hundreds of species are next in turn. Can the scientists forecast what species is the first in this succession and what species is not under the threat of complete extinction? If the answer is known, the effort and fun
What happens if fog comes on roads? First of all, visibility falls down, so the risk for a car accident increases, especially on highways. Scientists from Central Aerological Observatory have constructed a special electrostatic filter, which eliminates the fog at a distance up to 10 meters. The filter looks like a metal frame with a precipitation electrode – thin metal plates, separated with high-voltage isolators. It also has a corona-forming electrode of a twisted wire. The unit is grounded with a
People who live, work or travel within 165 feet downwind of a major freeway or busy intersection are exposed to potentially hazardous particle concentrations up to 30 times greater than normal background concentrations found at a greater distance, according to two recently published UCLA studies.
The studies — published in the Journal of the Air and Waste Management Association and in Atmospheric Environment — show that proximity to a major freeway or highway dramatically increases exposu
Scientists from the McKusick-Nathans Institute for Genetic Medicine at Johns Hopkins may have discovered why a rare genetic disease is more common in children born to older fathers. The disease, Apert syndrome, leads to webbed fingers and early fusion of the skull bones and must be corrected by surgery.
While Apert syndrome itself affects only 1 in 160,000 births, the scientists believe their findings could extend to many of the 20 or so other genetic conditions similarly linked to older fa