Researchers at Ohio State University have detected the largest-ever recorded movement of Earth's crust under the weight of flooded Amazon, suggesting a way to estimate total fresh water on the planet. The study reveals an annual oscillation pattern three inches deep in the bedrock beneath the Amazon River Basin.
The joint NSF-NIH program aims to create a predictive understanding of the ecological mechanisms governing relationships between human-induced environmental changes and infectious diseases. Researchers will study how large-scale events alter disease emergence, allowing for better control of disease spread among humans, animals, and crops.
A Canadian study explores how men cope with breast cancer diagnoses, revealing a wide range of reactions from shock to advocacy. Researchers aim to raise awareness and encourage male participation in clinical trials.
Despite declining overall mortality, US cancer incidence rose slightly among women in 2002 compared to the previous decade. The study also found that some cancers, like leukemia and non-Hodgkin lymphoma, experienced increased incidence.
The annual report shows cancer death rates decreasing for 12 of the top 15 cancers in men and nine in women, with lung cancer remaining a leading cause. Overall incidence rates have been stable since 1992, but breast cancer incidence has increased due to rising rates for six other cancers.
The Epilepsy Foundation calls on women of childbearing age to assess their medication treatment for risk of birth defects caused by anticonvulsants. The organization provides guidance and resources to empower women to make informed decisions about their health.
A meta-analysis of 13 randomized clinical trials found that pulmonary artery catheter (PAC) use did not improve clinical outcomes in patients with advanced heart failure or those awaiting major surgery. The study suggests that PACs should only be used in specific situations where they can provide valuable guidance for treatment.
Research shows that women with diabetes are at risk of having babies with heart and spinal cord birth defects due to high blood glucose levels. Maintaining good glycemic control throughout pregnancy is crucial, especially during the first eight weeks when organs form.
Researchers found no link between breast-feeding and adult cancer risk, but high red meat consumption is associated with increased pancreatic cancer risk. A new vaccine approach may enhance tumor-specific immune response when combined with chemotherapy.
A new study by Ohio State University researchers found that unwed mothers have a 30% lower chance of marrying than childless single women. When they do marry, they are more likely to have older and less educated husbands.
Hydrologists use a simple apparatus of ¼-inch-diameter plastic tubing to collect groundwater samples along the Columbia River's edge. The aquifer tube method provides an accurate picture of vertical distribution of contaminants in groundwater, allowing for effective monitoring at difficult-to-access sites.
The incidence of preterm birth and low birthweight infants are pressing obstetrical issues, according to Michael Paidas. He emphasized the need for risk assessment with fetal fibronectin and cervical length to prevent adverse pregnancy outcomes.
A new study compares the environmental and health risks of nanomaterials production to those of conventional industries. The research suggests that the risks associated with making nanotubes are comparable or lower than those of wine production.
Carnegie Mellon's Materials Research Science and Engineering Center will focus on creating super-efficient materials, including those with greatly increased strength or resistance to corrosion. The center aims to enable manufacturers to produce smaller, faster computer chips and safer power plants.
The study provides evidence-based medical practices for juvenile idiopathic arthritis, enabling physicians to determine the type of arthritis and develop an appropriate treatment plan. The guidelines highlight the need for individualized patient care due to the complexity of the disease.
Researchers used passive integrated transponder (PIT) tags to assess fluid motion in simulated radioactive waste without sampling. The technique improved mixing technology for the Hanford Waste Treatment Plant's large-scale operation.
Researchers found the surface structure to be arranged differently than previously thought, with groups of four atoms in one direction but three in the other. This discovery could help scientists understand how to use cubic gallium nitride as a new semiconductor material.
Researchers discovered that TGFBR1*6A, a gene variant, significantly increases the risk of developing metastases in colorectal and head & neck cancers. In the presence of TGF-beta, cancer cells with this gene variant exhibit a selective growth advantage.
A study of 4,484 patients with first primary melanomas found that 8.6% had multiple primary melanomas, with a higher risk for those with family history or dysplastic nevi. The estimated cumulative 5-year risk of a second primary tumor was 11.4%, with a significant increase in incidence for the development of third primary melanoma.
A study published in Tissue and Cell reveals that defects in the adult stem cell niche can lead to breast cancer development. Researchers found that each cell population plays a different role in breast cancer and that environmental factors influence the risk of becoming cancerous.
A model predicts that young women treated for Hodgkin lymphoma are at increased risk of developing breast cancer, with risks rising with age and radiation exposure. Current treatment guidelines may be reconsidered to minimize these risks.
The SNM/GE Healthcare Visiting Physician/Scientist Program Grant will provide educational enrichment in China and India through one- to two-week visits. Clinical centers, hospitals, academic institutions can apply for funding to support nuclear medicine/molecular imaging training and consulting.
Penn physicists develop artificial solids from nanoscale crystals, enabling controlled changes in electrical properties. Their findings promise the creation of functional nanocrystal-based devices and circuits with potential applications in electronics.
Jan Hall, a scientist emeritus at NIST and JILA fellow, was awarded the 2005 Nobel Prize in Physics alongside Theodor W. Hänsch for their contributions to laser-based precision spectroscopy. Their work enabled precise control of light frequencies, leading to breakthroughs in science, technology, and navigation.
Researchers found that kidney paired donation (KPD) transplants can be performed with outcomes similar to compatible living donor kidney transplants, offering a cost savings and decrease in waiting time. A national KPD transplant scheme could enable many more transplants for patients with incompatible donors.
Researchers at Yale University found innovative approaches to ensuring rapid treatment of patients, including management techniques and flow charts. The study identified key success factors for improving quality care in hospitals, with a focus on proper organization, planning, and communication.
A new strategy to use nursing resource teams offers a competitive advantage by recruiting, retaining, and maximizing the use of nurses. This approach recognizes nursing expertise and provides opportunities for professional development, ultimately improving patient care.
Researchers have discovered that two low-cost diuretics, amiloride and spironolactone, can significantly lower blood pressure in African-American patients. The study's findings suggest that these alternative drugs may be a more effective treatment option for patients who have not responded well to standard therapy.
A randomized controlled trial found that therapy guided by pulmonary artery catheter monitoring did not improve survival or reduce hospital stays for patients with severe heart failure. However, the study suggests that PAC monitoring may be beneficial for patients who do not respond to initial therapy.
A Hopkins study successfully performed 21 out of 22 KPD transplants, showing the technique can offer transplants to many more patients who cannot receive a kidney from a loved one. The results could pave the way for a national matching registry and help hundreds of patients find compatible matches.
Researchers at Yale School of Medicine found that expanded physician and residency training in telephone medicine is necessary to prevent medical mishaps. The lack of visual cues indicating emotions may lead physicians to assume patients take news better than they actually do.
A study found that students with higher emotional intelligence had more self-efficacy, which enhanced their academic performance. Researchers suggest that emotional intelligence training could be added to computing curricula to improve student outcomes.