Researchers develop a way to make drugs degrade before reaching drinking water, reducing environmental contamination. They made tweaks to propranolol, a commonly used beta blocker, allowing it to break down more easily into harmless compounds.
A clinical trial using Pembrolizumab plus chemotherapy found the treatment to be safe for patients with advanced small cell and non-small cell lung cancer. The study, led by Dr. Glen Weiss, presented initial results from 12 lung cancer patients enrolled in the 'PembroPlus' clinical trial.
A team of researchers from Kobe University has developed a novel method to quantify the proportion of native and non-native genotypes in aquatic species. By analyzing environmental DNA (eDNA) from water samples, they were able to detect the presence of invasive non-native strains in rivers and reservoirs of western Japan.
Scientists discovered microbes in Kabuno Bay that oxidize iron through a unique photosynthesis process, depositing large iron formations. This finding supports the theory that microorganisms played a key role in shaping Earth's chemistry and evolution of life.
A panel of world experts recommends annual brain health screenings for individuals 70 and older, citing high rates of memory problems among this age group. Lifestyle changes, such as a Mediterranean-type diet, exercise, and intellectual activities, can slow cognitive decline.
Research by Ben-Gurion University shows that Jewish mothers employ various protective strategies to mitigate the risk of eating disorders in their daughters, including filtering, positive reinforcement, and discussion. These methods help build resilience and promote a positive body image.
Researchers discovered how capsaicin interacts with cell membranes, finding that it lodges near the surface and can cause membranes to come apart. This insight may lead to novel tools against cancer or other conditions. The study appeared in ACS' The Journal of Physical Chemistry B.
Researchers used Photovoice method to study food environments and eating habits of 9- to 13-year-old children eligible for SNAP. The method paired photographs with interviews, revealing food insecurity and the influence of family, peers, and parents on diet.
A systematic review of animal studies on MVA85A vaccine found insufficient evidence to support its effectiveness as a BCG booster. The delay in publishing the largest monkey trial with the longest follow-up also raised concerns about scientific integrity.
A comprehensive review of treatment options for PMDD identified selective serotonin reuptake inhibitors (SSRIs) as the first-line treatment, effective in reducing symptoms. For women who experience an inadequate response to SSRIs, alternative treatments such as antidepressants, anti-anxiety drugs, and oral contraceptives are recommended.
Researchers mapped social vulnerability at the district level, identifying three clusters of most vulnerable districts containing over 1 million people. The study highlights the importance of addressing water quality, food insecurity, and access to medical care to prevent Ebola infections and deaths.
Researchers at Linköping University have discovered that disorder and short-range intermolecular aggregation can enhance the conductivity of conjugated polymers. This finding opens up new avenues for developing faster electronic components.
The deployable tower assembly (DTA) is a crucial component of the James Webb Space Telescope, enabling its instruments to be separated from the spacecraft bus and sunshield after launch. This allows the sunshield to unfurl and shade the telescope and instruments from radiant heat and stray light.
A new study reveals that patients with lumbar spinal stenosis prefer pain relief to improved mobility, defying medical community assumptions. Researchers surveyed 269 patients and found that 79% chose pain reduction over increased physical function.
A team of international researchers has developed recommendations to preserve the local environment in China's Xinjiang region, which produces ten percent of global cotton production. Sustainable land use practices and reforestation are key to reducing soil salination and preserving groundwater supplies.
A new study reveals that iconicity is prevalent across the vocabulary of spoken languages, including English and Spanish. The researchers found that words learned in childhood are the most iconic, which helps children grasp the concept of a word. The study suggests that iconicity plays an important role in word learning and development.
A new report from the University of East Anglia found that mothers who quit smoking in pregnancy are more likely to light up again if they feel stressed and lack support. The study highlights the importance of partner support, social influences, and women's beliefs about smoking in preventing postpartum relapse.
Physicists at MIT have found a phenomenon described as a 'ring of exceptional points' produced by the Dirac cone, potentially leading to applications in powerful lasers and precise optical sensors. The discovery represents the first experimental demonstration of this phenomenon.
A bioelectronic nose that mimics the human nose can detect traces of bacteria in water by smelling it, without complex equipment. The sensor is sensitive to low levels of contamination, making it more useful than existing methods.
Researchers developed an Android sleep monitoring app widget, SleepTight, that boosted daily sleep diary information entry and self-reflection among users. The widget's visual reminders and lock screen placement increased user interaction with the data, leading to better understanding of sleep patterns and behavior.
Researchers at Ludwig-Maximilians-Universität München develop efficient synthesis of epicolactone, a complex natural product produced by the endophytic fungus Epicoccum nigrum. The 8-step pathway reveals how the molecule is assembled and provides insight into its biochemical significance.
Scientists have developed a network of energy-harvesting sensor nodes equipped with onboard cameras that can automatically determine each camera's pose and location. This capability enables large-scale sensor networks to operate without batteries or external power, making them ideal for the Internet of Things (IoT) applications such as...
A team of MSU researchers, led by Sarah Evans, will study how plants interact with microbes to obtain nitrogen in abandoned farmlands. The goal is to maximize biofuel yields while minimizing fertilizer use and preserving soil health.
Tropical Storm Etau drenched central Japan with intense rainfall, with GPM satellite measurements showing up to 88 mm/h rain rates. The storm's remnants are expected to transition northwestward off the Japanese coast.
NASA's RapidScat instrument captured the strongest sustained winds in Tropical Storm Jimena near 25 meters per second on its northern side. The storm is forecast to weaken and turn west by September 10, affecting the Hawaiian Islands with large swells and surf.
Researchers at Kobe University identified novel chemosensory proteins in ant antennae, revealing cooperative modes of operation and recognition of individual information. These findings provide a starting point for elucidating the molecular mechanisms supporting complex ant societies.
A study published in Current Biology reveals that lycaenid butterfly larvae can control the behavior of ants by supplying them with nectar rich in sugars and amino acids. This manipulation reduces locomotor activity and increases aggression in the ants, suggesting a selfish strategy to maintain mutualism.
Geneticists identify a gene called MANTLED, which helps determine the fate of sexual organs and causes male organs to develop instead as female organs. The mutation leads to plants with worthless fruit, resulting in millions of dollars in spoilage.
Celeste is a hierarchical model designed to catalog stars, galaxies and light sources in the universe, enabling astronomers to identify promising galaxies for spectrograph targeting and better understand Dark Energy. The model aims to improve data analysis methods, significantly reducing the time and effort spent working with image data.
Scientists identified 'nicotine choosers' and 'avoiders' in a study of 18 healthy adults who had never smoked. The researchers found that some individuals prefer the effects of nicotine, while others avoid it due to genetic or metabolic vulnerabilities.
Researchers used the Atacama Large Millimeter/submillimeter Array (ALMA) to locate compact regions within the nearby dwarf irregular galaxy Wolf--Lundmark--Melotte that can emulate larger galaxies' star-forming environments. These discoveries shed light on how dense star clusters can form in low-density, gas-poor galaxies.
Researchers found that phytoplankton organic waste can stimulate cloud droplets to freeze into ice particles, affecting global climate and influencing temperature. This discovery helps improve weather models and climate predictions.
Researchers aim to identify exRNAs as biomarkers for severe hemorrhagic stroke and risk of subsequent traumatic brain injuries. The study could lead to new treatments and improved outcomes in patients with hemorrhagic stroke.
NASA's RapidScat observed hurricane-force winds extending about 30 miles from the center of Hurricane Linda. The storm is rapidly weakening due to decreasing central pressure and cloud top temperatures warming.
Researchers found a network of DNA sequence variations associated with high survival rates among long-lived smokers, suggesting that genetics play a role in stress resistance and genomic stability. These genetic markers were also linked to a nearly 11% lower cancer prevalence.
A study found that major postoperative complications significantly contribute to prolonged hospital stays, while delirium contributes to adverse outcomes including length of stay, institutional discharge, and rehospitalization. Delirium was found to exert the highest attributable risk compared with other adverse events.
A new study suggests that mindfulness meditation can make memories less accurate, leading to confusion between real and imagined experiences. Participants who engaged in a 15-minute mindfulness meditation session were more likely to falsely recall words from a list, even when the list did not include the actual word.
A new study reveals that nearly half of testicular cancer risk comes from inherited genetic faults, significantly higher than in most other cancer types. The research suggests testing for specific genetic variants could help identify patients at substantially increased risk and potentially lead to prevention methods.
Researchers investigated ocean temperature changes over centuries using climate models and fossil records. They found that volcanic eruptions caused progressive cooling until the Industrial Revolution, which marked a shift towards global warming. Understanding past climate patterns can provide insights into future climate changes.
Participants focused on inherent traits, rather than external factors, as explanations for wealth disparities. Simple explanations can alleviate feelings of uncertainty and anxiety, leading people to see societal disparities as fair.
The world's grassy biomes are under threat from conversion to agriculture and tree planting, which can lead to ecosystem degradation. Protecting these areas is crucial for preserving biodiversity and carbon storage capabilities.
Scientists have developed a hybrid solar-energy system that harnesses the full spectrum of sunlight by pairing a photovoltaic cell with polymer films. The system produces a voltage over 20% higher than other hybrid systems and can operate an LED lamp and electrochromic display.
Researchers at New York University and Stanford University have discovered a magnetic wave, known as a soliton, which can maintain its shape as it moves and potentially be harnessed for more energy-efficient computing. The discovery was made using an ultrafast x-ray microscope that enables high spatial resolution and temporal resolution.
Research suggests a treatment that boosts the immune system could improve liver failure treatment outcomes. The therapy uses an immune-boosting molecule called CSF-1 to trigger natural defence mechanisms in the liver.
Typhoon Kilo is a Category 1 hurricane with sustained winds near 75 mph, according to NASA's RapidScat data. The storm is moving northwest and is expected to transition to an extra-tropical storm as it moves into the Sea of Okhotsk.
The American Society for Radiation Oncology (ASTRO) has awarded a total of $33,500 to 41 researchers for their outstanding contributions to the field of radiation oncology. The awards recognize top-rated abstracts presented at the 2015 Annual Meeting, with recipients receiving cash honors and complimentary registration.
A new study found that virtually all the water entering the Wabash River in Indiana is withdrawn and returned, highlighting a pressing need for improved understanding of water use. The research suggests that reusing wastewater for irrigation may be detrimental to rivers.
A team of researchers at the University of Kansas has identified a potential neuroprotective mechanism for Alzheimer's disease, focusing on the ApoE2 gene. The study suggests that ApoE2 carriers may be resistant to Alzheimer's disease due to enhanced brain energy metabolism.
Researchers found that external brain stimulation, specifically transcranial direct current stimulation (tDCS), can compensate for the loss of dopamine in people with Parkinson's disease by decreasing the effort the brain has to put into getting its motor neurons to fire. This correction improves some patients' motor symptoms.
Researchers found that luteolin can inhibit growth of human breast cancer cells and reduce blood vessel formation, a promising alternative for postmenopausal women at increased risk. The study suggests luteolin may be effective in reducing breast cancer risk when administered through IV supplements.
Researchers found changes in brain representation for affected muscles due to nerve damage caused by leprosy, indicating evidence of brain plasticity. The study may lead to new treatment strategies for individuals suffering from this ancient disease.
A new Ebola test using magnetic nanoparticles is 100 times more sensitive than current tests and easier to use, enabling faster isolation of patients and prevention of disease spread. This technology has potential applications in diagnosing other infectious diseases like flu and detecting tumors.
Researchers found that human umbilical cord blood-derived monocytes improved hippocampal-dependent learning, memory, and motor function in AD modeled mice. The study suggests that these cells may exert therapeutic effects through phagocytosis of dead cells and cellular debris.
A study from UCL and Oxford University found that US NFL fans and sports reporters have unrealistic expectations about their team's performance. The average number of wins predicted by fans was 9.59, while expert predictions were no better than a naive forecasting model.
A recent study by Cincinnati Children's Hospital Medical Center found that preschool-age children consume more calories and fewer fruits, vegetables, and milk outside of child-care centers. The study suggests excess calorie consumption away from the center is significantly associated with being overweight.
The university will conduct critical defense research, including designing and developing next-generation armor and high-velocity sprayed materials for military equipment. The $20.4 million agreement will support 30 research projects over three years.
Researchers from the University of Southampton have identified easy-to-use techniques to configure IoT devices, making them more secure. Two interaction techniques were found to be noticeably more usable than others, including audio cable and Wi-Fi-only interactions.
A new study reveals that high-intensity intermittent exercise training improves heart structure and benefits diabetes control in patients with type 2 diabetes. The study showed significant improvements in cardiac structure and function, particularly in the left ventricle, and a modest improvement in diabetes control.
Researchers have discovered a novel epigenetic mechanism that causes the mantled phenotype in oil palms, resulting in reduced oil yields and sterility. A leaf-based test can predict the mantling phenotype at an early stage, enabling the exclusive cultivation of high-performing clonal palms.
A University of New Hampshire scientist has discovered a promising target for combating plant parasitic nematodes, which cause significant crop damage worldwide. The phosphodiesterase enzyme (PDE) inhibitor compound may provide a safer alternative to traditional chemical pesticides.