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A new study by St. Michael's Hospital found that men living in areas with high concentrations of cheque-cashing places have a greater risk of premature death. The research suggests that these facilities may provide quick access to cash and alcohol, particularly during the holiday season.
Research reveals that high-fat diets and maternal obesity during pregnancy compromise the blood-forming stem cell system in the developing fetus. This may contribute to the rise in immune diseases and allergic dispositions in children. The study provides a model for testing whether dietary interventions can repair the damage.
Two new mobile apps, SatCam and WxSat, utilize satellite data to capture observations and provide real-time weather information. SatCam enables users to submit cloud product quality assessments and receive satellite images, while WxSat displays and animates full-resolution satellite data for global weather forecasting.
A numerical triaxial apparatus based on discrete element method simulates and reproduces the mechanical property of granular materials in landslide. The modified DEM model reflects the main mechanism of friction and dilatancy, providing detail information of mechanical properties such as friction angle and dilatancy angle.
Researchers at University of Cincinnati discover a new drug therapy that effectively lowers antibodies in kidney patients, paving the way for more successful kidney transplants. The study suggests this approach could benefit up to 10-20% of heart and pancreas transplant candidates who are currently ineligible due to high antibody levels.
A study published in JAMA found that the High Risk Children's Clinic reduced serious illnesses by 55% and total costs by $16,523 per child per year compared to usual care. The clinic provided comprehensive care with an emphasis on prompt and effective treatment.
Scientists at Penn State have discovered a miniscule vacuum gap that creates an energy barrier for electrons moving between layers of material. This gap is crucial for designing next-generation electronic devices, such as vertical tunneling field effect transistors.
A study found that deeper or longer duration cooling did not improve outcomes for full-term infants with moderate or severe hypoxic ischemic encephalopathy. Longer cooling and deeper cooling has been shown to be neuroprotective in animal models, but its effectiveness was not observed in this trial.
A Phase 1B clinical trial in Uganda found the experimental vaccines safe and induced immune responses in healthy volunteers. The results are encouraging, as similar immune responses were observed compared to a previous US trial.
According to a study published in JAMA Dermatology, indoor tanning decreased among female US high school students from 25.4% in 2009 to 20.2% in 2013. Frequent indoor tanning was also on the decline, with 10.3% of females engaging in frequent use in 2013. Despite these reductions, indoor tanning remains a common practice among youth.
Researchers found that music playing alters motor areas of the brain, influencing executive functioning, working memory, and emotional processing. A child's musical background also correlates with cortical thickness in behavior-regulating areas.
Researchers at CNIO have discovered that macrophages, a type of immune cell, play a key role in activating hair follicle stem cells, promoting hair growth. This breakthrough could lead to the development of novel treatment strategies for hair loss and has broader implications for skin regeneration and cancer research.
Temnothorax albipennis ants exhibit a significant leftward turning bias when exploring new nests and mazes. This behavior is attributed to the use of their left eye for detecting predators and navigating through maze-like environments.
A team of researchers at Duke University Medical Center has identified key events that lead to cancer cell resistance to drugs. By understanding these pathways, they can develop strategies to block them and keep current therapies effective.
Regular smartphone use reshapes brain activity in response to touchscreen interactions, with the thumb being particularly sensitive to changes. The study found that smartphone users' brains show enhanced electrical activity when all three fingertips are touched, and this activity is directly proportional to phone use intensity.
A research team has sequenced the genomes of 16 Anopheles mosquitoes, revealing new insights into how they adapt to humans as primary hosts of malaria. The findings suggest an underlying genetic/genomic plasticity that enables variation in key traits determining transmission capacity within the genus.
Researchers conducted the first Ebola vaccine trial in Africa using an early-generation vaccine candidate, demonstrating safety and immunogenicity. The study found that the vaccines produced similar immune responses in African and US populations, providing proof of principle for a multivalent filovirus vaccine.
Researchers at Simon Fraser University have created a highly effective and affordable bait and trap for detecting and monitoring bedbug infestations. The innovative technology uses pheromones to lure bedbugs into traps, keeping them contained.
Researchers at Aarhus University have found that genetic variations in the interferon lambda 4 protein impact treatment effectiveness for hepatitis C. This discovery suggests that personalized medicine targeting specific genetic variants could lead to better treatment outcomes for patients.
Rettsyndrome.org has awarded over $3.1 million in grants to researchers worldwide, focusing on basic, translational, and clinical research for Rett syndrome treatment and therapy development. The organization aims to accelerate research from discovery to medicine, covering a spectrum of Rett syndrome research.
Researchers discover that echolocation can induce a 'size-weight illusion' in blind individuals, similar to sighted people's experience. This finding suggests that echolocation may have the potential to be a complete sensory replacement for vision.
Richard DeBlasio, Sarah Kurtz and Suhuai Wei have been named as new NREL Research Fellows to advise on the strategic direction of science and technology research at the laboratory. They bring extensive expertise in renewable energy, photovoltaics and computational materials science.
Researchers have discovered the oldest recorded stone tool ever found in Turkey, providing a major new insight into when and how early humans dispersed out of Africa and Asia. The discovery dates back to approximately 1.2 million years ago and was made using high-precision equipment.
A recent study found that only 32.5% of practices prescribed urate-lowering therapy within five years of diagnosis, highlighting the need for better knowledge and patient engagement on gout treatment.
Seventeen universities and industry partners will receive £32.1 million in funding to develop new materials and technologies, including wearable technology, solar cells, and advanced nanotube applications. The projects aim to accelerate the translation of functional materials science to application and drive economic growth.
A systematic review of the literature suggests that metformin is safe for patients with mild to moderate kidney disease, contrary to FDA guidelines. The risk of lactic acidosis is extremely low and comparable to those who do not take metformin.
A Yale University study reveals that strong neighborhood ties can shield community members from gun violence, reducing chronic trauma and stress. Community-based participatory research empowered 17 community members to gather data, showing a connection between social bonds and reduced exposure to gun violence.
A study by the University of Texas Medical Branch at Galveston found that patients in the highest risk category were less likely to receive gallbladder removal surgery. Despite this, only 22% of those in high-risk group had their gallbladders removed. The researchers used a predictive model to identify low-, moderate-, and high-risk ca...
A Harvard study found that older adults are at increased risk of hospitalization during heat waves due to a range of health issues, including fluid and electrolyte disorders, renal failure, and urinary tract infections. The study's findings have significant implications for healthcare preparedness and prevention.
A study led by Dr Yaohe Wang at Barts Cancer Institute found that arming a modified virus called Vaccinia with a specific gene enhanced its effectiveness against pancreatic cancer. In mice, the armed virus was more effective in killing tumors and preventing regrowth compared to an unarmed version.
Researchers at UCLA and J. Craig Venter Institute discovered a signaling interaction between TM7x and Actinomyces odontolyticus, which causes mucosal inflammation. The study sheds light on the biological importance of TM7x and its potential roles in chronic diseases.
A Saint Louis University researcher has discovered a way to control internal clocks using a small molecule that targets key clock proteins. The compound alters the circadian rhythm, increasing wakefulness and reducing anxiety in mice, suggesting potential treatments for sleep disorders and addiction.
A prospective randomized controlled trial found that laparoscopic shunt placement reduced distal shunt failures, a common complication of ventriculoperitoneal shunt surgery. The study also showed comparable overall shunt malfunction rates and hospitalization times between the two groups.
A new species of assassin bug, Sinea incognita, has been discovered in the Midwestern United States after remaining undiscovered for over 100 years. The new species was identified by Dr. J.E. McPherson and is distinct from its close relatives, Sinea complexa and Sinea integra.
A recent study by UT Southwestern Medical Center researchers confirms that whole-genome sequencing can successfully identify cancer-related mutations in patients. The method was used to analyze the genomes of 258 cancer patients, detecting nearly 90% of clinically identified mutations and discovering additional cancer gene mutations.
The American Diabetes Association is recommending that all people with diabetes take either moderate or high doses of statins to prevent heart disease. The revised Standards of Medical Care also call for a less stringent diastolic blood pressure goal of 90 mmHg, up from 80 mmHg.
The American Diabetes Association has lowered its recommended BMI cut point for type 2 diabetes screening in Asian Americans from 25 kg/m2 to 23 kg/m2. This change is based on evidence that many Asian Americans develop the disease at lower BMI levels than other populations.
A randomized clinical trial found that comprehensive care for high-risk children with chronic illness reduced the number of serious illnesses by 55% and total hospital and clinic costs per child-year. The study suggests that medical homes can be a cost-effective option for these patients.
A study analyzing 112 children's programs broadcast between 1958 and 1975 revealed that Spanish TV aimed to religiously and patriotically educate children. The programs also addressed social and economic issues, with a focus on liberalization after Franco's regime.
Research found that gliding lizards in Borneo mimic the colours of falling leaves to camouflage, using extendable gliding membranes. The study suggests that populations have evolved different coloured membranes to match their habitats, allowing them to blend in with their surroundings.
The National Renewable Energy Laboratory has demonstrated a four-junction solar cell with a conversion efficiency of 45.7%, surpassing previous records in photovoltaic research. The new design uses lattice-mismatched materials to achieve high efficiency and is suitable for concentrator photovoltaic systems.
Researchers at University of Waterloo received $246,000 Insight grant to study toxic boss behavior and its impact on employees' anxiety, depression, and illness. The project aims to develop strategies for teaching supervisors to resist negative impulses and substitute positive behaviors.
A study in Bangladesh found that daily maternal supplementation with multiple micronutrients compared to iron-folic acid before and after childbirth resulted in significant reductions in preterm births (18.6 vs 21.8 per 100 live births) and low birth weight (40.2 vs 45.7 per 100 live births). However, it did not reduce infant mortality...
Researchers at Harvard School of Public Health identify hydrogen sulfide as a key molecule responsible for the health benefits of dietary restriction, linking it to increased lifespan and protection against tissue damage. The findings suggest that restricting specific amino acids can increase H2S production, leading to these benefits.
Researchers at Sandia National Laboratories have developed a method to predict pressure-dependent chemical reaction rates, enabling better combustion efficiency and reduced emissions. This breakthrough has the potential to improve automotive vehicle design and address climate change.
Brown University professors Joseph Hogan and Rami Kantor will use a new $3.5 million grant to develop data-driven methods for improving HIV treatment monitoring decisions, potentially reducing costs and increasing effectiveness in low- and middle-income countries.
Researchers have observed electrons splitting into a magnet and an electrical charge in quasi two-dimensional magnetic materials, supporting the theory of high-temperature superconductivity. This phenomenon was previously thought to occur only in one dimension.
Researchers analyzed 10,319 acute ischemic strokes between July 2003 and March 2008, finding patients admitted in July had similar outcomes to those admitted any other month. The study suggests the lack of a 'July effect' may be due to the multidisciplinary nature of stroke care compensating for trainee experience.
A daily multivitamin supplement given to pregnant women in rural Bangladesh reduced pre-term births and increased infant birth weight, resulting in healthier babies. The study found that the supplement improved birth outcomes by increasing fetal development time and birth weight.
Researchers found that brain structure and connectivity can predict which patients with refractory OCD are likely to respond to dorsal anterior cingulotomy. The study analyzed preoperative imaging data from 15 patients, identifying key neuroanatomical features associated with treatment success.
New research at Brown University reveals that bacteria have the genetic capacity to produce terpenes, with 262 gene sequences found to code for enzymes responsible. The team used these enzymes to isolate 13 previously unknown bacterial terpenes, providing a new paradigm for discovering natural products.
A study found that leafy greens can be contaminated with E. coli O157:H7 up to 180m away from a cattle feedlot, highlighting the need for revised buffer zone guidelines. The research suggests that airborne transport of bacteria can contribute to contamination, particularly in dry and dusty conditions.
A study found that periods of extreme heat in the US were associated with an increased risk of hospitalization for older adults due to fluid and electrolyte disorders, kidney failure, and other heat-related illnesses. The risk was highest on the day of the heat wave and remained elevated for up to five days after.
Research by an economist at the University of Warwick found a negative correlation between Facebook connections and charitable donations. People with fewer friends on Facebook raised more money for charity than those with lots of connections. Additionally, individuals who complete tougher fundraising activities generate more cash.
A new study reveals that macrophages, a type of immune cell, play a crucial role in activating hair growth by surrounding and activating skin stem cells. This discovery may lead to the development of novel treatment strategies for hair loss in humans.
A new study published in Childhood Obesity journal found that teenagers who lose weight for their own sake tend to succeed more, with 60% citing health as the primary motive. The study suggests parents can help by modeling healthy behaviors and providing healthier options, leading to a 30-pound average weight loss.
A team of biomedical engineers has discovered that a key ion channel in the heart, KCNQ1, is affected by both membrane voltage and an accessory subunit, KCNE1, which determines the properties of electrical signals. This understanding provides a rationale for targeted drug therapy to treat cardiac arrhythmia without affecting other tiss...
The study establishes form-invariance of electromagnetic, sound, and elastic wave equations without assuming relations between field variables. New locally accurate elastodynamic equations for inhomogeneous media are derived, leading to the design of perfect elastic wave rotators and cloaks.