Household ant invasions are determined by weather, not pesticide use, new study finds
...as of the state, wiping out native ant species and routinely invading human households. The aggressive insect also has become a major pest in other parts of the world with mild winters - including Hawaii, South Africa, Australia and the French Riviera. Rain and drought The Stanford study is the first to examin...Researchers pinpoint how tubeworm babies are dispersed to colonize new vent sites
...ersal range tells us that, on average, they do not routinely travel between active vent sites. Instead, the colonization of a new vent site is dependent on rare current conditions when a larva ends up traveling beyond 100 kilometers." Marsh says this research to solve the mystery of how new tubeworm colonie...UC San Francisco patents method for delivering normal genes in a pill
...emain on the wall of the intestine before the body routinely sloughs them and replaces them with new cells. In effect, the therapeutic genes would remain "outside" the body on the surface of the gastrointestinal tract as they pass through the body, even as the protein drugs that are manufactured are released ......onounced every year. New strains of infections are routinely killing patients who might have survived only a few years ago. The need for new and improved antibiotics is becoming a major issue for human health care. There are many `orphan drugs out there waiting to be developed if only the organisms that pro......20 percent, allowing researchers and clinicians to routinely and precisely quantify small but important changes...es. Sensitivity. While the RNA Invader assay can routinely and directly detect as few as 6,000 copies of RNA, a level sufficient for monitoring gene expression...Using hard science to protect fragile seas
... further than outside her office window, where she routinely observes sea otters a few yards offshore noisily munching on Pacific sea urchins. The southern sea otter was hunted to near-extinction by 19th-century Russian fur traders. A tiny population was discovered along California`s remote central coast in t...'Gene pill' patent extended to include all proteins secreted into blood
...emain on the wall of the intestine before the body routinely sloughs them and replaces them with new cells. In effect, the therapeutic genes would remain "outside" the body on the surface of the gastrointestinal tract as they pass through the body, even as the protein drugs that are manufactured are released ......hey relied on a myriad of chemicals, applying them routinely in an effort to protect their harvest. But times have changed. Environmental and health concerns have lead to a decreased use of chemicals, while simultaneously our knowledge of non-chemical disease control methods has increased substantially. But sc...Electronic tags reveal transatlantic migrations and breeding grounds of Atlantic bluefin tuna
...yo seafood market. Atlantic bluefin in that market routinely sell for $8 to $45 per pound. Commercial harvesting of bluefin and other Atlantic tuna is managed through catch quotas established by the International Commission for the Conservation of Atlantic Tunas (ICCAT) based in Madrid, Spain. Transatlantic ...Scientists weigh costs of mycotoxin-contaminated crops
...around the world vary and in many countries people routinely consume mycotoxins as part of their daily diets. N...s where the amount of mycotoxin-contaminated foods routinely consumed by people is alarmingly high. In one study of West African children for example, researcher...Plant health scientists issue statement in support of biotechnology
...articularly in developing countries where diseases routinely destroy important food crops. Among the benefits outlined in the APS statement are the environmental positives promised through biotechnology. Plant pathologists point out that biotechnology is an important tool for reducing dependence of growers on ...Plant scientists work to protect U.S. from foreign diseases
...elop sound and defendable regulations. While APHIS routinely conducts risk assessments for various diseases, there are so many potentially threatening ones, that a detailed analysis of each of them is virtually impossible say scientists. To help agencies like APHIS, plant health scientists with the American P...Prevalence of ICU nurses has strong link to patient outcomes
...llooning of a major blood vessel in the abdomen -- routinely require ICU admission because of high post-operative morbidity and mortality. The authors also surveyed 39 local ICU medical directors and nursing directors about their ICU staffing, including the nurse-to-patient ratio during the day and evening. ...Congressman Nick Smith (R-MI) receives commendation
... funding needed to help combat plant diseases that routinely cause billions of dollars in crop loss each year as the reason for their official Commendation. "Food seems very plentiful in this country so people dont often realize that plant diseases are still a real threat to our agricultural system," states No...Chlorophyllin reduces Aflatoxin indicators among people at risk for liver cancer
...gh rate of liver cancer, which is due in part from routinely eating foods contaminated with carcinogenic aflatoxins. The aflatoxin is produced by molds found in foods like corn, peanuts, soy sauce, and fermented soybeans. For the study, researchers recruited 180 healthy adults. Half of the group was given 100 ......tions of growth hormones. Doses employed are those routinely used in the therapy of women with hypopituitarism. The first study investigated insulin-like growth factor I (IGF-I) responses to three different doses of GH (dose-response study). The second study investigated metabolic effects of growth hormone GH ...Antarctic mud reveals ancient evidence of global climate change
... the Sun," says Dunbar, noting that solar activity routinely increases and decreases on a predictable 11-year cycle. There may be other explanations for these ancient periods of cooling and warming, he adds, but one fact is certain: They were not caused by people. However, Dunbar is careful to point out that......rbon monoxide and ozone, but which we dont measure routinely or know about, and those things may pose health ri...rs were only able to estimate mothers exposures to routinely measured air pollutants. They relied on air pollution concentrations collected at the air-quality mo......omplex took a whole week! towards the end we were routinely analyzing between 1000 to 1500 protein samples in that same amount of time. To our knowledge this is the largestscreen that has ever been done using mass spectrometry to dissect protein complexes. Many of the 17,000 proteins were the same, and often ...