Amy Bower, a physical oceanographer at WHOI, created an expedition website and made herself available to Perkins students as a role model. Her partnership has greatly benefited the students, providing them with hands-on science experience and access to her research.
A new Australian study found that mainstream consumers value prudence and self-control, but lack sympathy for those with high credit card debt. The research suggests consumer advocacy is a top-down phenomenon driven by governments and media, leading to limited personal action.
Researchers found that nearly half of healthy children experience lung dysfunction after intense exercise, with symptoms linked to bronchoconstriction and airway constriction.
Researchers found that longevity treatments have different impacts on learning and memory in C. elegans, a nematode species. Dietary restriction improved early adult memory but declined with age, while reduced Insulin/IGF-1 signaling enhanced memory performance but failed to preserve it with age.
Scientists have found a way for pathogenicity islands to detect viruses and eliminate repression, allowing them to transfer virulent genes to other harmless bacteria. This discovery could lead to new treatments for bacterial infections and diseases caused by toxins.
A randomized trial found that combining behavioral counseling with varenicline (Chantix) increases smoking cessation success. The study shows web- and phone-based counseling to be effective tools when combined with Chantix, improving early cessation rates and medication adherence.
Guy Rouleau has been awarded a $100,000 NARSAD Distinguished Investigator grant to study schizophrenia in 10 Pakistani families. The funding will support whole exome sequencing to identify genes associated with the disorder.
The Lancet series highlights the need to assess interventions for social and economic determinants of TB, including malnutrition, alcohol use, and poor housing. Community engagement is crucial to overcome this community disease, and a progressive model is needed to harness community participation.
The article highlights the growing concern of multidrug-resistant tuberculosis (MDR TB) becoming a dominant strain worldwide. MDR TB poses a major threat to existing TB control programmes due to its association with lower cure rates and higher mortality rates than drug-susceptible TB disease.
Researchers at MIT and Hebrew University identified specific classes of neurons in songbirds that match those in mammalian basal ganglia. The study suggests that the same brain circuits underlie learning in both species, with implications for human biology and disorders like Parkinson's disease.
Researchers found that inhaled N-acetylcysteine (NAC) preserves more lung function in some patients with mild idiopathic pulmonary fibrosis than no therapy. This novel study provides encouraging evidence to pursue a potential treatment for IPF, a lung disease characterized by progressive scarring.
A new study identifies a crucial gene in pediatric high-grade glioma, which may lead to the development of more effective drugs. The research found that the PDGFRA gene is unusually active in childhood cancer and is likely to be an important drug target.
Researchers successfully convert glial cells into two main classes of cortical neurons, paving the way for a potential therapy for neurodegenerative diseases. The discovery uses selective transduction of specific proteins to regulate DNA transcription and yields functioning synapses.
Researchers found that even tiny urban woodlots are valuable for Swainson's Thrushes and other migrant landbirds, providing food and protection. The study revealed that birds stayed in these sites for an average of four days, with the duration varying depending on factors such as calendar date, weather, and body mass.
A multisite study found comprehensive behavioral intervention for tics (CBIT) significantly reduced chronic tics and tic-related problems in children. CBIT was compared to supportive counseling and education, showing similar improvement rates as anti-tic medication studies without side effects.
The USDA has released a new biocontrol, Megamelus scutellaris, to help control the invasive water hyacinth. The planthopper is highly host-specific and does not pose a threat to native or economically important species.
The commentary emphasizes the need for improved TB diagnosis and treatment access, surveillance, and investment in new drugs, diagnostics, and a vaccine. Migrants face significant health disparities due to inadequate treatment and poor public health infrastructure.
Researchers have discovered a new nanoscale electrical phenomenon that allows for nondestructive transmission of electricity through glass, enabling the development of faster and less expensive portable diagnostic devices. This breakthrough could also enable significant advancements in building micro-mechanical and lab-on-a-chip devices.
Research explores the specific impact of shyness on marital quality, finding a link between prior shyness and later marital difficulties. Shyness can make it harder for people to enter social relationships, leading to lower confidence in dealing with marriage's inevitable problems.
A unique depression care program implemented by Henry Ford Health System has resulted in a 75% decrease in suicide rates among patients. The program, which includes various interventions such as cognitive behavior therapy and access to support services, has achieved zero suicides per 100,000 patients for over two years.
A study by University of Missouri researcher Rui Yao found that older Chinese consumers perceive themselves 20-40 years younger than their actual age. The study suggests marketers should focus on energetic and youthful campaigns to appeal to this demographic.
NASA's Terra satellite captured an image of Iceland's Eyjafjallajokull Volcano ash plume being pushed to the northeast due to a low pressure area. The Moderate Resolution Imaging Spectroradiometer instrument onboard Terra made the observation on May 18.
The National Institute of General Medical Sciences has granted $1.18 million to the University of Missouri to improve their protein prediction software, MULTICOM. The system can help scientists design drugs by predicting protein structures in diseases.
Researchers at USAMRIID have found a novel approach to defeating the anthrax pathogen by inducing high levels of CapD enzyme, releasing capsule fragments and leaving bacteria vulnerable to immune destruction. This breakthrough could lead to new treatment options for anthrax infection.
A study by IMDEA and the University of Almeria found 88 pollutants in river waters in Madrid, with most being eliminated at wastewater treatment plants. The researchers used advanced analysis techniques to detect low concentrations of priority and emerging pollutants, including pharmaceuticals and personal care products.
The European Union has approved a new, inexpensive Hepatitis B test that delivers accurate results within half an hour, enabling doctors to take immediate action on health decisions. The test is expected to make a significant impact in helping to curb the spread of disease and has been developed with support from the Wellcome Trust.
A new study found that providing wine aficionados with accurate sensory descriptors improves their ability to resist misleading advertising and form accurate memories. This research has implications for other products like music, gourmet food, or movies, where multisensory advertising can engage and direct the learning process.
A genetic variant of a brain receptor influences dopamine release in response to alcohol, which may contribute to individual differences in alcohol use disorders. This finding aids the development of personalized medications for alcohol problems and explains why some individuals experience enhanced pleasurable effects from alcohol.
Mental disorders are likely caused by brain circuit abnormalities, resulting from developmental processes. Genetics play a crucial role in mental illness, with high heritability rates for conditions like autism, schizophrenia, and bipolar disorder.
Researchers tested bosentan for idiopathic pulmonary fibrosis and found no significant improvements. In contrast, two-day neuromuscular blocking agent therapy improved survival in patients with severe acute respiratory distress syndrome (ARDS). Oral iloprost showed promise in preventing lung cancer among former smokers.
A three-year study found that cover crops significantly reduced erosion and runoff in maize cropping systems, with a residual effect lasting up to two years. The research suggests that burying sufficient cover crop biomass into the soil can reduce erosion rates by 40-90% lower than rough tillage.
The American Society for Microbiology has launched a new open access online journal, mBio, to publish cutting-edge research in microbiology and related fields. The journal features a wide range of topics, including influenza vaccine strategies, universal vaccines, and fungal diseases.
Researchers found that WTC workers had decreased sensitivity to odors and irritants, with nearly 75% experiencing impaired ability to detect irritants. The study suggests regular evaluation of sensory function is crucial for WTC responders and workers with pollutant exposures.
Researchers discover that most of the genomic output from dark matter transcripts is associated with existing genes. Only a small percentage of these transcripts remain unexplained and appear to be background noise.
A new study shows that hammerheads evolved from a large ancestor, but their distinctive head shape changed over time due to selective environmental pressures. Small hammerheads likely evolved independently twice, and their smaller size may have led to increased energy investment in reproductive activities.
Experts call for a 'social offset' mechanism to address social determinants of disease in NTDs. The proposal aims to complement increased access to drugs with funding for weak health systems and socio-environmental conditions.
A study at Karolinska Institutet found that the dopamine system of healthy, highly creative people is similar to that of people with schizophrenia. High creative skills are also linked to a higher risk of certain mental illnesses. The study suggests a possible mechanism behind creativity and mental health.
A large U.S. trial found that two common mid-urethral sling procedures are similar in their chance of cure, but each has distinct risks. Women who underwent transobturator or retropubic surgery achieved equivalent levels of treatment success, with 78-81 percent experiencing dryness.
A research team led by Professor Magdalena Götz has successfully converted glial cells of the brain into two different functional classes of neurons. The findings could lead to new neuron generation and therapy development for neurodegenerative diseases such as Alzheimer's.
The Registry for Eosinophilic Gastrointestinal Disorders (REGID) will help researchers conduct larger studies and accelerate the translation of research into better treatments. The registry aims to improve understanding and treatment of eosinophilic disorders, which affect thousands of US children.
Researchers at Woods Hole Oceanographic Institution estimate the world's ocean volume to be 1.332 billion cubic kilometers, a reduction of 5 times the Gulf of Mexico or 500 times the Great Lakes. The study uses satellite measurements to calculate ocean volume and depth, with an accuracy comparable to those of 30 years ago.
A recent study found that nearly half of patients with traumatic brain injury experience major depression within the first year after hospitalization. The study, published in JAMA, also identified predictors of major depressive disorder and the relationship between MDD and quality-of-life outcomes.
A new project aims to develop preservation strategies for heritage iron by measuring corrosion rates and assigning lifespans based on environmental conditions. The research team will test novel sensors and collaborate with museums and commercial sectors to optimize conservation, reducing energy expenditure and costs.
Older adults living in residential communities are at increased risk of suicidal behavior due to social factors such as widowhood, divorce, substance abuse, and family discord. The study suggests that public health systems and residential communities can counter this risk by assessing resident populations and setting priorities for sui...
A University of Minnesota study reveals a significant increase in dioxin levels derived from triclosan in the Mississippi River sediment over the past 30 years, while other dioxins have decreased. The study also found that triclosan-derived dioxins account for about 30% of total dioxin mass in Lake Pepin sediments.
A study examined the impact of grazing management on greenhouse gas emissions from grasslands. Native grasslands were found to be strong sinks of soil organic carbon and minor sources of methane, while seeded pastures emitted higher amounts of nitrous oxide.
A new study of 9/11 survivors and victims' family members found that on-site psychiatrists can alleviate early trauma symptoms and reduce PTSD. Psychiatrists provided immediate aid to 848 patients in just over two months, with the most common symptoms including sleeplessness, anxiety, and depression.
A UAB study found an association between hearing loss and the use of Viagra, with users twice as likely to report hearing loss. The findings suggest a potential link between PDE-5i medications and long-term hearing loss, warranting FDA warnings.
Researchers at Michigan State University discovered that cholesterol crystals form in the arterial wall and activate a biomarker called NLRP3, inducing inflammation. This early cause of inflammation could lead to new treatments targeting cholesterol crystal deposits and inflammatory biomarkers.
Physicist J.C. Séamus Davis has been elected to the National Academy of Sciences for his groundbreaking research on superconductors, superfluids, and supersolids. He is recognized for his insights into the behavior of electrons in high-temperature superconductors, which may lead to new superconducting materials.
A three-year study found that lab-evolved bacteria colonized better and adapted to the mouse gut, leading to a significant increase in bacterial density. The diverse bacterial population showed evolutionary adaptations, including increased resistance to cell death.
Despite progress in curing TB patients, the disease remains a major health threat due to poverty, poor diagnosis, and treatment. The Lancet launches the TB Observatory to monitor progress, increase funding, and promote international cooperation to combat TB.
Researchers at Rensselaer Polytechnic Institute have developed a nanotechnology-based 'microlens' that enhances infrared imaging signal without increasing noise. The gold-covered lens-less structure doubles the detectivity of a quantum dot-based infrared detector and has the potential to boost it by up to 20 times.
Tropical Storm 1B formed on May 18 in the Bay of Bengal after convection increased around a low-level circulation center since May 17. The storm is expected to intensify and make landfall south of Visakhapatham near Chennai.
A flexible treatment intervention that combines cognitive behavior therapy, medication, and computer-assisted support significantly improved anxiety symptoms and functional disability in patients with common anxiety disorders. The study found a 63.66% response rate and 51.49% remission rate compared to usual care.
Experts argue for shifting focus from biomedical mechanisms to socio-environmental aspects of neglected tropical diseases. Mass drug administration is recognized as a cost-effective approach for controlling these diseases, while integrating biomedical and social approaches through 'social offsets' may complement this strategy.
A study published in the American Journal of Public Health found that African Americans' poorer physical health is linked to their effective coping strategies for depression, which also lead to higher rates of obesity and mortality. Researchers suggest improving living conditions and job opportunities as a key solution.
A new study by Durham University has found that a computer-based technique can improve the ability of partially-sighted people to 'see' better. The research tested patients with hemianopia, a condition affecting their visual field, and found that they became faster and more accurate at detecting objects on a computer screen.
A three-year study by Newcastle University found wild garden birds prefer conventional seed to organically-grown seed due to its higher protein content. The study suggests that the nutritional benefits of organic food may not always be true, particularly for birds and mammals during winter when protein is essential.
A study found that consumers are greatly influenced by images attached to brands, leading to a preference for one brand over another even when faced with contradictory product information. The researchers discovered that this effect is persistent and cannot be overcome by highly motivated participants.