A study found 62% of dishwashers contain fungi on the rubber band in door, including polyextremotolerant black yeasts that can tolerate high temperatures, salt concentrations, and detergents. These extremophilic fungi pose a significant risk to human health due to their potential for causing fatal infections.
A new study by Diane Kholos Wysocki and Cheryl Childers found that women are more likely to engage in sexting behaviors and that older men are more likely to cheat in real life. The authors conclude that humans are social creatures who need physical, face-to-face contact in relationships.
Researchers discovered widespread loss of grey matter in frontal lobe of cocaine users, associated with greater compulsivity and attention problems. The study also found enlarged basal ganglia reward system, suggesting potential inherited vulnerability to addiction.
The University of Cincinnati's research on hospital supply chains offers promising solutions for reducing costs and improving efficiency. By adopting a hybrid model that combines periodic and continuous resupply, hospitals can save up to 18% in labor costs, while also ensuring sufficient inventory levels.
A new comment published in The Lancet states that numerous studies failed to replicate the findings of a 2009 XMRV detection in CFS patients. Contamination of laboratory reagents is blamed for the association between XMRV and chronic fatigue syndrome, leaving the field without a confirmed cause.
A new study found that acute Hepatitis A virus is more efficient at evading the host's interferon response, allowing it to linger in the body for almost a year. This discovery undermines current theories on chronic Hepatitis C development and highlights the need for further research into Hepatitis-host interactions.
A new study found that using a defibrillator less than 10 seconds after CPR pause significantly increases survival rates. The study examined 815 patients who suffered cardiac arrest outside hospital and found a 53% drop in survival rate for pauses over 20 seconds.
A new study found that portable pools are more dangerous than parents realize, with most fatalities and near-drownings occurring among young children. The Centers for Injury Research and Policy recommend multiple layers of protection to prevent submersion events.
A new study by the University of Leicester found that GPs struggle to identify people in the early stages of dementia, resulting in both missed cases and misidentifications. The research analyzed 15,277 patients with cognitive disorders, identifying a significant number of false positives.
A public health approach is needed to prevent childhood sports injuries from leading to lifelong disabilities. The annual rate of catastrophic injury in sports is 6.9 per 100,000 participants, with many children and youth under age 21 affected.
A new clinical trial is being conducted to evaluate the safety of a promising HIV prevention gel, tenofovir gel, in pregnant and breastfeeding women. The study aims to provide critical information on the safety of using tenofovir gel during pregnancy and lactation.
A national study finds that 8% of US children under 18 have a food allergy, with peanut, milk, and shellfish being the most common allergens. The study also highlights racial and economic disparities in food allergy diagnosis and treatment.
The CAPRISA 004 study demonstrated the effectiveness of tenofovir 1% gel in reducing HIV and herpes infection risk in women. The study showed a 39% reduction in HIV infections and 51% reduction in genital herpes infections compared to placebo.
Jeffrey H. Samet, MD, a professor of medicine at Boston University School of Medicine, has been selected as a 2011 NIDA International Program Awards of Excellence winner. He is recognized for his commitment to mentoring scientists in patient-focused drug abuse research and treatment.
A study by Brown University researchers found that certain stressful life events cause panic symptoms to increase steadily over succeeding months, rather than acutely. This challenges the common assumption that stress triggers immediate panic attacks.
A study published in Social Psychology and Personality Science found that coming out as lesbian, gay, or bisexual increases emotional well-being, particularly in accepting environments. However, in judgmental contexts, the costs and stigma of identifying as minority outweigh the benefits.
A study from University of Cambridge found that autism diagnoses are more common in an IT-rich region. The 'hyper-systemizing' theory suggests that populations enriched for analytical skills, such as engineering and mathematics, may have a higher rate of autism.
A study published in Addiction journal finds that even low levels of blood-alcohol content are associated with severe injuries and death. The research suggests that buzzed drivers are more likely to speed, be improperly seat-belted, and drive at greater speeds, leading to increased accident severity.
Researchers at the University of Cincinnati have discovered a well-preserved Late Bronze Age (1500-750 B.C.) fortress in Cyprus, which may have protected an urban economic center from outside threats. The fortress's unique design and location suggest it played a crucial role in the region's history.
Researchers at Rensselaer Polytechnic Institute are developing a touch-sensitive virtual reality simulator for next-generation natural orifice translumenal endoscopic surgery (NOTES). The simulator aims to accelerate the development of scarless procedures, which show promise for reducing pain and post-operative complications.
A University of Michigan study reveals that black patients with heart attacks face longer waits for life-saving procedures, with elderly patients often receiving care in slow-performing hospitals. The researchers attribute these delays to poor hospital quality and lack of resources.
Scientists have identified a protective mechanism that tries to collect and detoxify high levels of toxic amyloid beta peptide found in Alzheimer's disease. The molecular chaperone HspB1 works like a waste management company to protect brain cells from damage.
In a structured community of Escherichia coli bacteria, restrained strains thrived by curbing pursuit of producers, while unrestrained strains faced long-term demise. The phenomenon has implications for other ecological systems.
A growing interest in 'chav' culture is being studied among middle-class gay men, revealing complex consumer patterns and challenging traditional notions of gay identity. The research also raises questions about the potential impact on working-class homosexual men.
The Joint Annual Conference of NSBP and NSHP will be held in Austin from September 21-24, providing mentoring for physicists and increasing minority students in physics. The University of Texas at Austin is a Gold Sponsor, supporting the event's diversity goals.
Tropical Storm Beatriz is strengthening towards hurricane status, according to NASA satellite imagery, which revealed powerful thunderstorms and cloud tops cooling. The storm is expected to bring excessive rainfall, life-threatening flash floods, and mudslides to southwestern Mexico.
A new microspectrometer architecture using compact disc-shaped resonators has achieved high resolution and wide bandwidth, enabling miniaturized spectrometers with improved performance. The device can be integrated with other devices and is suitable for various applications in biological, chemical, medical, and pharmaceutical fields.
Researchers from Boston University School of Medicine found that measuring carbohydrate-deficient transferrin (CDT) biomarker was a poor method for detecting unhealthy drinking among HIV-infected adults. The study suggests that CDT is not sufficiently sensitive for use in screening for unhealthy alcohol use in people with HIV infection.
Researchers have created a smaller, flexible LED light with improved thermal management and increased life-span. The device uses novel manufacturing techniques to reduce temperature and increase efficiency, making it suitable for various applications such as deformable display monitors and biomedical devices.
A recent study reveals that hepatitis A virus (HAV) evades the innate immune response more effectively than hepatitis C virus (HCV), which causes chronic infections. The research provides critical insights into the nature of HCV's persistence and highlights the importance of understanding how the body responds to these viruses.
Researchers recommend using multiple blood pressure readings to accurately assess control in patients with hypertension, suggesting home monitoring could improve quality of care. For suspected appendicitis, multidetector computed tomography (MDCT) is recommended as standard preoperative care due to its high sensitivity and specificity....
A recent study found that the rate of sea level rise along the US Atlantic coast is the fastest in 2 millennia, linked to rising global temperatures. The research, conducted by a team of scientists, used microfossils and radiocarbon dating to reconstruct sea levels over the past 2000 years.
Notch signaling pathway plays a crucial role in controlling the differentiation of airway basal stem cells, with high levels leading to secretory cells and low levels resulting in ciliated cells. The findings have implications for developing therapies for airway diseases, which are a leading cause of death worldwide.
The First European Forum on Railway Running Gears brought together top professionals to discuss advances in technology and interoperability. Researchers emphasized the importance of strengthening university-industry relationships to improve safety, profitability, and efficiency in the railway industry.
A study published in Addiction journal found that comprehensive anti-smoking policies in Australia, particularly those targeting adults, also reduced smoking rates among adolescents. The key to this effect lies in the sustained and well-funded nature of these programs, which directly influence young people's perceptions of smoking.
A new study published in Psychological Science concludes that female bosses who exhibit 'queen bee' behavior are not inherently nasty, but rather a response to a difficult, male-dominated work environment. The study found that only women with strong gender identities at work resist helping other women rise through the ranks.
A study by Penn State researchers found that companies that export and invest in research and development are significantly more productive than those that don't. These firms can gain a competitive edge by learning from their customers and accessing foreign markets.
A recent study published in the British Journal of Obstetrics and Gynaecology found that urinary incontinence after giving birth doubles a woman's risk of developing postpartum depression. The study, which evaluated nearly 1,900 new mothers, identified five key predictors of postpartum depression, including urinary incontinence.
The study found two DNA modifications in mitochondrial genomes that regulate gene expression, similar to those in nuclear genomes. This discovery implies a system of gene control in mitochondria, which may contribute to cancer and other age-related diseases.
A new study published in the Canadian Medical Association Journal found that introducing bodychecking into Bantam ice hockey does not increase overall injury rates or concussion risk, regardless of prior experience.
Research found that millions of adults with peripheral artery disease are not taking cholesterol-lowering and blood pressure-lowering medications, despite having a significantly increased risk of heart attacks and strokes. Taking two or more of these medications was associated with a 65% lower rate of death from all causes.
A report by the International Vaccine Access Center highlights the poor availability of essential health products in Sub-Saharan Africa, particularly in remote areas. The report explores how public-private partnerships can improve distribution systems and enhance access to essential medicines.
A new national study found that parents prefer media content ratings systems that provide detailed information on content type, rather than relying solely on age-based ratings. The study, led by Douglas Gentile, suggests that existing ratings do not cover all the areas parents want and are not completely accurate.
Researchers found that exercise training significantly improved physical function scores and social function scores in patients with Postural Orthostatic Tachycardia Syndrome (POTS). The study also showed that the exercise program restored upright blood circulation, improved kidney function, and dramatically improved quality of life fo...
Researchers at Northern Illinois University have discovered a simple method for producing high-yield graphene using a new process that converts carbon dioxide into few-layer graphene. The technique is cost-effective and green, offering a promising alternative to existing methods.
A recent study published in CMAJ found that introducing bodychecking at the Pee Wee level reduces injury risk, particularly for Bantam players, with a 33% lower risk of more than seven days' loss from playing time.
A meta-analysis of studies found that new tonsillectomy techniques, including vessel sealing systems and Harmonic Scalpel, show promise in reducing pain, bleeding, and recovery time compared to traditional methods. However, the optimal technique with lowest morbidity rates remains unclear.
Frequent energy drink consumption is linked to binge drinking and misuse of prescription drugs among musicians. The study found that 94% of surveyed musicians used caffeine, and those who consumed energy drinks reported significantly more substance use issues than non-users.
Scientists at KIT's Institute of Nanotechnology create a nano-switch that does not consist of metals or oxides but entirely of soft materials like carbon nanotubes and molecules. The component can be electrically read out, opening up new possibilities for spintronics.
Scientists at Imperial College London have developed a new method to make proteins form crystals using 'smart materials' that remember the shape and characteristics of the molecule. This technique should assist research into new medicines by helping scientists work out the structure of drug targets.
Scientists from LMU Munich have developed a concise and efficient method for synthesizing the alkaloid loline and related compounds. The new approach enables the production of these compounds in sufficient quantities to investigate their various aspects, including their interactions with insects and bacteria.
A study published in Archives of Surgery found that most hospitals follow established practice guidelines for surgical treatment of cancer patients with Medicare. However, disparities in care exist, with patients receiving the right care at the right time not always guaranteed.
Research reveals community gardens have numerous benefits, including improved relationships, increased civic involvement, and enhanced neighborhood quality. Gardening daily for just 20 minutes has been shown to boost health ratings, while gardeners report higher rates of moderate exercise and better eating habits.
Research finds that gently rocking hammocks facilitate faster sleep onset and boost stage N2 sleep duration. The study also discovers a lasting impact on brain activity, increasing slow oscillations and bursts of activity known as sleep spindles.
A new study suggests that a woman's employment status does not affect the likelihood of her husband initiating divorce. However, for men, being unemployed significantly increases their chance of leaving the marriage, even if they are relatively happy. This asymmetric change in traditional gender roles implies that societal norms view a...
Michigan State University researchers aim to breed dairy cows that produce milk with less feed to increase food production efficiency. They will develop a feed-efficiency database and genomic tools to enhance feed efficiency in cattle.
Researchers from the University of Zurich propose using bacteria and fungicides to fight the chytrid fungus, a major killer of amphibians worldwide. The study suggests two promising methods: using skin-borne bacteria to block the fungus or treating infected frogs with fungicides.
A newly constructed, 2,000-year history of sea level elevations will help scientists refine models used to predict climate-change-induced sea level rise. The record shows the past century had the fastest recorded rate of sea level rise.
A new study published in Acta Obstetricia et Gynecologica Scandinavica reveals that inducing labor around term does not associate with higher rates of cesarean sections. The research analyzed data from the Danish Birth Registry and found no increased risk for cesarean section among induced women compared to those who waited longer.
A study by MIT neuroscientists found that humans have two independent capacities for working memory, rather than one general capacity of four objects. This discovery resolves a long-standing debate in the field and has significant implications for designing more effective cognitive therapy, brain games, and visual displays.
An international study of 11,910 patients from 7 countries found that poorly coordinated care and cost-related barriers significantly increased the risk of medication and medical errors. Poorly co-ordinated care was associated with a 110% to 200% increase in errors, while cost-related barriers increased the risk by 50% to 160%.
A study by Johns Hopkins Bloomberg School of Public Health found that news sources shape perceptions of childhood obesity solutions. Television news focuses on individual behavior change, while newspapers emphasize system-level changes like food industry practices and school policies.
Researchers at UC San Diego developed a method to disguise nanoparticles as red blood cells, allowing them to evade the immune system and deliver cancer-fighting drugs directly to tumors. This breakthrough could lead to more personalized drug delivery, reducing the risk of immune response.
Researchers have linked the fastest sea-level rise in 2,000 years to increasing global temperatures. The study, published in Proceedings of the National Academy of Sciences, found that sea level rose by more than 2 millimeters per year on average since the late 19th century.
Research suggests that the AD 1350 collapse of the Greenland Norse was caused by harsh climate conditions, making farming and cattle production difficult. The team's study used a marine sediment record to reconstruct climate change over the last 1500 years, highlighting the regional complexity of climate patterns in the study area.
A new study found that intranasal corticosteroid treatment can reduce the production of inflammatory cell proteins in children with obstructive sleep apnea. The treatment was shown to decrease levels of IL-6, a proinflammatory cytokine, in adenoid tissue from children with OSAS.
Researchers at Vanderbilt University discovered that parathyroid glands emit a unique fluorescent signature in the near-infrared region, which can be used to identify them during endocrine surgery. This innovation has the potential to reduce the risk of damage to these tiny organs and their life-long effects on patients' health.
Researchers at Wayne State University have been awarded a $330,000 NSF grant to develop a 3-D neural probe that can suppress tinnitus by electrically and chemically stimulating neurons. The probe will enable the integration of micro-channels for neurotransmitter-based chemical stimulation and local drug delivery.
A study published by the American Psychological Association found that rats on high-fat diets gained more weight after eating low-calorie potato chips made with fat substitutes. The study suggests that relying on fat substitutes for weight loss may not be effective and could even lead to weight gain.
Researchers develop two new techniques that apply heat mapping and heat distribution to enable machines to perceive three-dimensional objects. These methods mimic the human ability to recognize objects regardless of their shape or orientation.
Scientists at Karolinska Institutet discovered that a gene linked to dyslexia, DCDC2, regulates cilia signaling in brain neurons. This finding presents a possible new neurobiological mechanism for dyslexia and highlights the importance of cilia in cell migration and development.
A recent study published in the Journal of Labor Economics found that informal daycare can significantly reduce a child's test scores by up to 2.6 percent per year compared to staying with their mother. In contrast, formal preschool programs or licensed daycare centers have little to no negative effect on cognitive development.
A randomized, double-blind study compared the efficacy of botulinum toxin type A (onabotulinumtoxinA) and B (abobotulinumtoxinA) in reducing crow's feet wrinkles. AbobotulinumtoxinA was found to produce a greater effect when participants contracted their muscles, but no significant difference was seen at rest. The study suggests that a...
Patients undergoing open colorectal surgery may be at nearly twice the risk of developing venous thromboembolism compared to those undergoing laparoscopic procedures. A recent study analyzed data from over 149,000 patients and found a significant difference in VTE rates between the two methods.