The partnership aims to enhance Peruvian research capacity in biomedical research, including lab-based and fieldwork. The project will cover research ethics, health economics, and train local researchers, physicians, biologists, nurses, and students.
A new study published in Ecology Letters suggests that El Niño impacts ecological dynamics in the Northern Hemisphere. The research found concurrent effects of NAO and ENSO on the long-term dynamics of a natural population, including the globally threatened White-headed Duck in Spain.
Researchers found that increasing soil depth and volume leads to increased species occupation and complementary biodiversity effects. The study suggests that intercropping may benefit from deeper soils, but soil erosion could reduce these benefits.
A University of Arizona researcher estimates that Colorado River water divertions result in a $2.4 billion annual loss to society, primarily due to the absence of natural flood control and wastewater treatment. The study suggests including an environmental impact fee in water prices to support ecosystem restoration in the delta.
Researchers have successfully mapped the genomes of two devastating fungal pathogens, Phytophtora sojae and Phytophtora ramorum, which causes sudden oak death disease. The genome sequences will aid in developing better detection methods and tracking the spread of the disease.
A study found that high nutrient levels lead to increased rams horn snail populations, which in turn cause more parasite infections and deformities in frogs. This research may help explain the recent increase in amphibian malformations and suggest control strategies.
A UK study has shown a substantial reduction in stroke incidence over the past 20 years, with age-adjusted occurrence of first stroke decreased by around 30%. The decrease is associated with increased use of blood-pressure lowering and cholesterol-lowering drugs, leading to significant reductions in related risk factors.
Researchers discovered a consistent link between marine productivity off western North America and millennial-scale climate change in the North Atlantic. The study found that changes in subsurface nutrients concentrations were driven by wind patterns at low latitude, overturning previous theories on bottom-water oxygen levels.
A new study suggests that early hormone therapy can increase survival time by up to 14 years for men with aggressive prostate cancer, compared to those who delay treatment. Prostate cancer affects over 220,000 men annually in the US, with approximately 30,000 dying from the disease each year.
Research reveals that European trees are limited in their ability to track climate changes, with many species occupying less than half of their suitable range. This limitation is attributed to dispersal restriction, suggesting that most species will struggle to adapt to future warming.
Research suggests that volcanic eruptions created nutrient-rich soil on Maui and the Big Island of Hawaii, allowing early Polynesians to sustain intensive sweet potato farming. The study's findings challenge previous assumptions about Hawaiian agriculture and highlight the importance of volcanic geology in shaping the islands' ecosystems.
A study found that a compulsory second opinion from another obstetrician reduced the incidence of non-emergency caesarean sections by around 7% in Latin American hospitals. The intervention did not affect maternal and infant outcomes, but is well accepted by pregnant women and attending physicians.
Severely ill children in low-income countries face high mortality rates due to inadequate referral systems. Researchers found that two out of three children referred from health centers could not reach hospital, highlighting the need for improved patient costs, stricter IMCI referral criteria, and empowered healthcare centers.
G-Line is a world-class facility dedicated to Cornell research and education in technology, biology, and materials science. The facility features three new hutches for graduate students conducting experiments with X-ray beams.
Researchers found that high levels of lead and cadmium in adults were associated with a 2.8 times greater risk of developing peripheral arterial disease (PAD). Smoking was also found to increase the risk of PAD, possibly due to cadmium's damage to blood vessel linings.
A new study on fruit flies found that reducing insulin/insulin-like growth factor (IIS) signalling pathway in fat tissue extends life by up to 50%. The system, which governs longevity, is likely to be conserved in humans. Increasing dFOXO levels in fat cells also extended lifespan and reduced fertility.
The African monsoon has two distinct seasons: a late spring season strongly influenced by sea surface temperatures near the Gulf of Guinea, and a later summer season driven by African Easterly Waves. The waves play a major role in this summer season monsoon rainfall.
Patients with diabetes, females over 70, or obesity are more likely to develop postoperative mediastinitis caused by methicillin-resistant S. aureus. Identifying these risk factors enables the design of preventive strategies.
The Gemini South telescope has been coated with a silver layer to reduce thermal emissivity, allowing for deeper views of star formation, galaxies, and black holes. This results in improved detection capabilities for objects obscured by heat radiating from the telescope.
Researchers found that patients who fell were more likely to suffer injuries if they needed to use the toilet, highlighting the need for regular bathroom trips. The study recommends ensuring assistive devices like canes and walkers are available in hospital rooms and expanding assisted bathroom visits for high-risk patients.
Restoring carbon in degraded agricultural soils can significantly improve crop yields and global food security, while reducing greenhouse gas emissions. However, soil has a finite capacity for holding carbon, and widespread adoption of recommended management practices may reach its limits within 50 years.
Research reveals that humans can't pump enough blood to meet the demand of highly trained muscles during exercise, leading to hypotension. This finding has implications for understanding reduced exercise tolerance in pathologic conditions and may guide new therapeutic approaches.
Recent studies sponsored by GSK have shown mixed results for paroxetine's safety and efficacy in children. The company faces criticism for 'off-label' prescribing, despite a lack of published trials demonstrating its benefits. GSK is urged to disclose all relevant documents related to paroxetine use in minors.
The event honored Dr. Steven Almo, Dr. Sunney I. Chan, Dr. Ronald W. Davis, Dr. Pehr A. B. Harbury, and Dr. Robert J. Lefkowitz for their outstanding contributions to biochemical and molecular biological research. Dr. William L. Smith also received the ASBMB-Avanti Award in Lipids.
Researchers retrieved clues to ancient ocean chemistry and global greenhouse gas accumulation from 130-million-year-old sediments. The study provides a high-resolution record of seawater sulfate changes, shedding light on the interactions between the Earth's atmosphere, land, and ocean systems during the Cretaceous period.
A German Border collie named Rico demonstrated a vocabulary size comparable to that of language-trained apes, dolphins, sea lions, and parrots. The dog learned the names of unfamiliar toys after just one exposure, using fast mapping abilities similar to those seen in human language acquisition.