A University of Colorado Denver study found that increased bicycle use leads to reduced collisions between cyclists and motorists, attributed to the 'safety in numbers effect'. The study focused on Boulder, Colorado, where high bicycling rates resulted in lower crash rates.
Researchers have developed a new model that explains the interface losses between organic semiconductors and metals, enabling the introduction of an insulating layer to improve electrical contact. The model suggests varying energy barriers can lead to lower losses and more efficient organic electronic devices.
A new study from Columbia Business School reveals that hiring managers in STEM fields possess an extraordinary level of gender bias, often choosing less-qualified men over superiorly qualified women. The study demonstrates the cost of discrimination, leading to a less diverse workforce and detrimental effects on companies.
Researchers at Saarland University developed a new calibration technique called Ad-HOC that reduces the calibration error rate to below 0.1% and speeds up the process from six hours to five minutes.
Recent research from BUSM sheds light on the regulatory strategies controlling PPARgamma activity in cells, offering potential avenues for developing effective treatments. By targeting specific subsets of PPARgamma target genes, researchers aim to improve insulin sensitivity and combat type 2 diabetes.
Case Western Reserve researchers discovered thousands of novel long non-coding RNA transcripts that can direct protein synthesis in cells. This breakthrough challenges conventional wisdom on lncRNA's role and holds promise for treating cancer and genetic disorders.
Researchers found that quitting snus, a Swedish smokeless powder tobacco, reduced the mortality risk by nearly half compared to those who continued using it. After a heart attack, cessation of snus use was associated with similar health benefits as smoking cessation.
A small clinical trial has found that a growth factor known as IGF1 can help treat some symptoms of Rett syndrome, including improved mood, anxiety, and easier breathing. Researchers at Boston Children's Hospital led the trial, which showed no adverse side effects and provided some effectiveness in treating the disease.
Six projects funded to improve understanding of food choice, develop healthier foods, and explore the impact of small behavioural changes on weight management and osteoarthritis. The research aims to deliver real health benefits to UK consumers.
A study by UC Irvine neurobiologists found that repetition learning enhances factual content but hinders nuanced aspects of memories. This technique reduces the amount of detail stored with those memories.
Researchers found that patients with Barrett's esophagus and low-grade dysplasia have a high incidence rate of esophageal adenocarcinoma, while metabolic syndrome and smoking heighten concerns regarding colorectal cancer screening in men. A new guideline for endoscopy in patients with lower gastrointestinal bleeding is also introduced.
The number of enquiries made to the National Poisons Information Service about 2,4-Dinitrophenol's harmful effects has sharply risen in the past three years. The most commonly reported symptoms include fever, rapid heart rate and sweating.
Two studies published in Gastroenterology found that antiviral therapy can reduce the risk of liver cancer in patients with chronic hepatitis B infection. Younger patients with minimal liver damage and those treated with nucleos(t)ide analogues showed a significant reduction in liver cancer risk.
Researchers have found that pulsed electromagnetic field therapy significantly reduces the size of the prostate gland in dogs with BPH, a condition affecting millions of men over 50. The treatment is non-invasive, drug-free and painless, offering an alternative to surgery.
A study by researchers at the University of Georgia compared 19 tomato varieties under organic production practices. The results showed that F1 hybrid varieties outperformed open-pollinated varieties in terms of yield and fruit uniformity.
Researchers are drawing attention to the rare disease due to its misdiagnosis. Caused by small benign tumors in the pituitary gland, it can lead to excessive weight gain, acne, and a lump on the back of the neck.
A team of researchers found that inflammasomes remain active even after cell death, triggering a rapid inflammatory reaction. This discovery offers potential novel approaches for therapies against diseases such as gout, atherosclerosis, and Alzheimer's disease.
Researchers found that specific LED treatments were more effective than high-pressure sodium lighting for greenhouse tomatoes, increasing fruit and biomass production. The study's results show that LEDs can be customized to target specific wavelengths used by plants, leading to improved plant growth.
A study found that when couples disagree on stroke recovery, the caregiving spouse experiences depression and emotional distress. The discrepancy in perceptions between survivors and spousal caregivers is key to predicting depression in spousal caregivers.
A scientific review paper calls for collaboration to address the challenges of date labeling in the food industry, contributing to financial loss and food waste. Research highlights that inconsistent labeling practices lead to consumer confusion, resulting in significant food waste.
A new study by ecologists at Penn State found that grassland bird populations declined due to the loss of habitat, rather than insecticide use. The researchers analyzed population data from the US Geological Survey and found a strong positive association between CRP lands and grassland bird trends.
University of Washington researchers have confirmed the presence of ferroelectric switching in biological tissues, particularly in proteins found in organs that repeatedly stretch and retract. This phenomenon may help build and support healthy connective tissues in mammals and potentially detect early stages of hardening of arteries.
A new method using SlipChip technology allows researchers to target and grow specific, previously uncultured microbes from the human gut. By isolating individual bacterial species, scientists can better understand their roles in human health and potentially identify beneficial or harmful microbes.
Researchers at the Icahn School of Medicine at Mount Sinai found that mammals do not use RNAi to fight viruses, contrary to previous studies. Instead, they use microRNAs, which are part of a different defense system based on interferons, signaling proteins made by immune cells.
A new study by Gelesis found that its hydrogel capsule, Gelesis100, led to significant weight loss in overweight and obese individuals, particularly those with impaired fasting blood glucose levels. The three-month trial showed an average weight loss of 6.1%, 4.5%, and 4.1% for the active, high-dose, and placebo groups respectively.
Harvard-led researchers successfully measured the collective mass of 'massless' electrons in motion in graphene, shedding light on fundamental kinetic properties. The discovery has implications for designing more sophisticated plasmonic devices with graphene and miniaturizing electronic circuitry.
Researchers developed a hydrogel that releases chemotherapy drugs in short bursts triggered by ultrasound, improving cancer treatment outcomes. The self-healing gel approach offers a more effective and minimally invasive method for delivering drugs at the right place and time.
A new study suggests that growth hormone treatment in children with idiopathic short stature may exacerbate feelings of depression and emotional distress. The research found that children treated with GH showed worsening symptoms of depression and withdrawal compared to those not receiving the treatment.
French and Russian scientists have identified two types of dust particles in the Martian atmosphere, contradicting previously obtained data on supersaturated steam formation. The coarser mode consists of larger ice grains, while the finer mode is an aerosol with tiny particles that play a key role in climate formation.
A recent study published in Cancer suggests that family dysfunction is a strong predictor of emotional problems in children of cancer patients. The research analyzed data from 235 families and found that general family dysfunction was the best predictor of emotional and behavioral symptoms in children.
A study examining lifetime intellectual enrichment found that it may delay the onset of cognitive impairment and reduce the risk of dementia. The research suggests that engaging in mentally stimulating activities throughout life could be a successful preventive intervention to combat the impending dementia epidemic.
The study found that hospitalizations for STEMI increased from 3.7 to 15.8 per 100,000 population over the decade, despite improvements in treatment intensity.
A research team from KAIST has developed a self-powered artificial cardiac pacemaker that operates semi-permanently using flexible piezoelectric nanogenerators. This technology prolongs the lifetime of pacemaker batteries, reducing the need for frequent replacements and minimizing surgical risks.
A new study found that fracking chemicals can block the activity of key hormone receptors, including glucocorticoid and thyroid hormone receptors. This disruption has been associated with poor health outcomes such as infertility, cancer, and birth defects.
Researchers used X-ray lasers to observe how thymine, a DNA building block, protects itself from UV damage. The experiment revealed a
A recent study published in JAMA Internal Medicine found that women may derive greater benefits from cardiac resynchronization therapy (CRT) compared to men. The CRT device helps regulate the heartbeat, improving symptoms and quality of life for individuals with heart failure.
A new study presented at ICE/ENDO 2014 found that adults with Type 2 diabetes who improve their physical fitness have a lower chance of getting chronic kidney disease. The study also showed that exercise can improve kidney function in people with existing kidney damage, providing hope for patients with progressive kidney disease.
A new study has found that BPS, a common chemical substitute for BPA, can cause disruptions to female heart rhythms. The research suggests that BPS, like its BPA counterpart, interferes with hormone regulation and causes abnormal calcium handling in cardiac muscle cells.
Researchers find that Danes and Americans are similarly inclined to support welfare for those who are unlucky, but not lazy. The study reveals a biological and psychological basis for these attitudes, highlighting the role of reciprocal help and stereotypes in shaping public opinion.
A team of researchers at UT Arlington has developed a low-cost, non-invasive device to detect bladder cancer cells in urine. The device uses nanotechnology and can identify as few as two cancer cells in a full liter of urine, making it a promising tool for early detection.
Scientists have discovered that a defect in the huntingtin gene impairs mitochondria, leading to brain cell death in Huntington's disease. The study found that brain cells rely heavily on their mitochondria, making them vulnerable to disruption.
Scientists applied a new oligotyping technique to analyze the human oral microbiome, identifying over 300 oligotypes and discovering closely related species with distinct habitat distributions. This approach provides deep insight into the microbial communities in health and disease.
Scientists have discovered a new species of spider in Mexico that uses soil particles for camouflage. The Paratropis tuxtlensis has an exoskeleton covered in soil particles, which helps to protect it from predators and deceive its prey.
A new study found that empagliflozin lowers blood pressure in patients with Type 2 diabetes and hypertension. The drug also reduced blood glucose levels by 0.62-0.65 percentage points, suggesting a potential to reduce cardiovascular events.
A Monash University study reveals the detailed structure of milk during digestion, providing insights into its interaction with the human digestive system. The research could lead to the development of new milk products and a new system for drug delivery.
Biologists at UC San Diego found the missing link to protein factory production, revealing a novel regulatory system that produces ribosomal proteins. This discovery provides new insights into controlling cell growth and potentially treating diseases like cancer.
Researchers at Duke University, University of Michigan, and Stanford University have determined the underlying architecture of a cellular signaling complex involved in responding to stimuli such as light and pain. The findings reveal a two-step mechanism that has been hypothesized previously but not directly documented.
A study found that vitamin D treatment improved glucose tolerance and insulin sensitivity in obese rats, reducing food intake and weight. The findings suggest a potential role of vitamin D in the onset of obesity and Type 2 diabetes through its action in the brain.
A multinational study found that long-term denosumab treatment in postmenopausal women with osteoporosis leads to significant increases in bone density and sustained low rates of fractures. The treatment also shows a favorable benefit/risk profile, with no increase in overall risk of cancer, infection, or cardiovascular disease.
Researchers at Kansas State University have found evidence that the Higgs boson is responsible for generating mass in fundamental particles, such as electrons. This discovery reinforces existing theories and provides new insights into how the universe works.
Scientists at EMBL and DKFZ identified two sister genes, GFI1B and GFI1, as major drivers of Group 3 medulloblastoma. Large-scale DNA rearrangements relocate these genes, activating them and driving tumour formation.
A new survey reveals that nearly 70% of adults with Type 1 diabetes do not use their blood glucose self-monitoring devices or insulin pumps to download historical data about their blood sugar levels and insulin doses. Only 12% of patients regularly review their past glucose and insulin pump data at home.
A study in Australia discovered that some nutritional sports supplements marketed to athletes are secretly fortified with androgens, which are banned from use in sports. The presence of these substances poses recognized health risks to both athletes and the general public.
A new study from Turkey finds that women with gestational diabetes perform worse on cognitive function tests, including a 30-point test for mild cognitive impairment and visual memory tests. The researchers suggest that early interventions and therapies may delay cognitive impairment in diabetes.
A collaborative study has identified two oncogenes, GFI1 and GFI1B, that drive the development of medulloblastoma, the most common malignant brain tumor in children. The findings suggest these genes are worthy candidates for molecular-targeted therapy.
Researchers have identified a new therapeutic target for certain myeloproliferative diseases by targeting the microenvironment that sustains hematopoietic stem cells. The treatment involves using clinically approved medications to prevent or reverse damage to this microenvironment.
A study found that individuals with growth hormone receptor deficiency have increased insulin sensitivity, preventing Type 2 diabetes and lowering their risk for cancer. Despite higher body fat content, their bodies were more responsive to insulin, suggesting a potential protective effect against these diseases.
A new study finds that ambient temperatures can influence brown fat growth or loss in humans. Brown fat burns energy to generate heat and improves insulin sensitivity when stimulated by cool environments.
Case Western Reserve scientists pinpoint the channeling of cell's energy flow in moving metal ions using advanced imaging technologies. This finding has the potential to inform future research on treating diseases such as Parkinson's, chronic liver disease, and heart disease.
Researchers found that long-term mild cold exposure increased brown fat amount and activity in humans, while mild warmth suppressed it. This discovery may lead to new avenues in treating impaired glucose metabolism and obesity.