Researchers at Carnegie Mellon and Microsoft have developed InfraStructs, internal tags that can be encoded inside 3D-printed objects, enabling tracking and sensing capabilities. Terahertz imaging technology allows for safe penetration of common materials, paving the way for various applications beyond inventory management.
Researchers at the Salk Institute found that altering cortical layout can produce significant changes in connected brain regions, potentially underlying neural developmental problems. This discovery provides insights into the development of autism and other neural disorders.
A new study reveals that sports fans are willing to sacrifice brand loyalty for a chance at winning, as they build associations between product use and desired outcomes. Despite knowing there's no rational support for superstition, fans continue the behavior.
Researchers found that melatonin pre-treatment increased cell survival of mesenchymal stem cells (MSCs) after transplantation into laboratory animals with stroke damage. The pre-treated MSCs showed enhanced survival under oxidative stimulation, reducing infarct volume and improving neurobehavioral outcomes.
The Rancho Fire started on July 19, 2013, and has burned 722 acres of land. Containment efforts involve 337 resources, including 14 crews, 10 engines, and 2 helicopters.
A new study published in the Journal of Hospital Medicine found that a hospital program, Project BOOST, reduced avoidable rehospitalizations by an average of 2 percent over 12 months. The program focuses on identifying high-risk patients, effective discharge planning, and close follow-up through phone calls and timely appointments.
A study from the European Social Survey found that women working full-time still do two-thirds of the household chores, despite an increase in women in the labor market. However, this burden is not matched by men, who may actually benefit from a more equal distribution of housework.
The app compensates for touchscreens' 'fat finger' problem by automatically correcting drawing strokes while preserving artistic style. A large database of celebrity photos was generated through an iPhone game, providing insights into art and perception.
A recent study by Bowling Green State University researchers found that applicants with a high body mass index (BMI) were less likely to be offered admission after an in-person interview. The study, published in the journal Obesity, followed 97 applicants and suggested that weight bias may be stronger for female applicants.
The rotifer genome shows evidence of gene conversion and horizontal gene transfer, which help maintain healthy genes and viable lineages. This reproductive strategy, absent in most animals, may mimic some aspects of sex and provide a layer of protection from mutations.
Researchers at Moffitt Cancer Center discovered a gene expression signature that may lead to new immune therapies for lung cancer patients. High levels of NF-κB in lung cancer tumors can act as a suppressor, boosting the immune system to eliminate cancerous cells.
The East Antarctic Ice Sheet repeatedly melted back several hundred miles inland during the Pliocene Epoch, with carbon dioxide levels similar to today's. The study suggests that the region's low-lying topography made the overlying ice sheet susceptible to melting, leading to significant rises in global sea level.
Concussions can have serious long-term health effects; therefore, it's essential to recognize and manage these injuries accurately. The article provides a 6-point protocol to help people resume activity after a concussion, emphasizing complete rest and gradual progression.
Researchers at Universidad Carlos III de Madrid have successfully created a frozen wave by applying digital processing and laser visualization techniques. This breakthrough allows for the study of waves in motion, improving predictions of wave impact on marine structures and aiding in understanding oceanographic phenomena.
Ray-finned fish, including species like Fouldenia and Styracopterus, rapidly diversified in the aftermath of the Hangenberg extinction. They exploited ecological opportunities to fill vacant niches, using their crushing jaws to prey on hard-shelled animals.
Scientists from Aalto University and Paris Tech have created a new model system for reversible switching between static and dynamic self-assembled structures. By using periodically oscillating magnetic fields, they demonstrated that droplet patterns can transform into more complex and dynamic ones.
Researchers have identified a unique pathway in the human brain that enables word learning, which is distinct from other species. The arcuate fasciculus connects auditory regions with motor areas, facilitating the connection between sound and articulation of words.
A recent study by Yale University researchers found that former prisoners are more likely to be hospitalized for acute preventable conditions, with a rate 30-65% higher than the general population. The study's results highlight the need for improved healthcare before and after release.
Scientists from CSIRO and the University of NSW attribute rapid ocean warming to global greenhouse gas emissions and aerosol decline. Models show a 30-year delay in Indian Ocean warming due to aerosol levels, highlighting human-emitted aerosols' significant impact on remote ocean temperatures.
A new study from NASA's Goddard Space Flight Center found that climate data can predict crop failures several months before harvest. The team developed a crop model incorporating temperature and precipitation forecasts, which accurately predicted crop yield or failure for about 20% of global cropland.
Forest fires are burning north and east of Russia's Irkutsk Oblast in southeastern Siberia, affecting recreational areas and the nearby town of Mirny, home to the world's largest diamond mine. The MODIS instrument detected heat from various wildfires using its infrared capabilities.
Researchers have discovered a protein, Neu1, that regulates insulin signaling in body cells, potentially helping to prevent type 2 diabetes. The study's findings, published in the journal Diabetes, suggest that restoring Neu1 levels and function could improve insulin absorption, reducing the need for insulin therapy.
New research shows oxytocin's role in strengthening negative social memories and increasing future anxiety, contradicting its long-held association with love and social bonding. The hormone activates a brain region that intensifies the memory of stressful social interactions.
A study found that parents with established relationships with pediatricians often choose retail clinics for minor illnesses due to convenient hours and lack of office appointments. The most common reasons for using retail clinics were acute upper respiratory tract illnesses, such as sore throats and ear infections.
A new small animal model of the human norovirus has been developed, allowing researchers to study the virus and develop potential antiviral treatments. The model was created by infecting 'humanized' mice with the virus and identified macrophages as the cell type infected by the virus.
Researchers at UC Riverside aim to develop more effective treatments for brain disorders like epilepsy by studying neuronal hyperexcitability and astrocytic swelling. They will investigate the relationship between astrocytic swelling and seizure thresholds using mouse models and modern imaging techniques.
Researchers at Princeton University discovered that evolution is driven by a group of beneficial mutations, including genetic hitchhikers. About five to seven specific mutations are needed for an organism to succeed, rather than just one mutation.
A recent study highlights the importance of long-term commitment to youth projects, rather than relying on short-term funding streams. The research concludes that ongoing input and community engagement are crucial for generating effective and sustainable impacts on communities.
A new research assesses conservation gaps of crop wild relatives, finding that 54% are high-priority for collection to improve yields and resilience. The study highlights the importance of collecting wild plants in countries like Australia, Bolivia, China, and Italy.
A team of researchers led by Dr. Miaozong Wu will investigate the effects of space travel on muscles and bones, identifying possible causes and developing potential treatments. The three-year project aims to address the significant health risks faced by astronauts and people experiencing muscle and bone loss due to various conditions.
Researchers found significant reductions in pain severity (20%) and pain interference (30%) in patients after 24 weeks of integrative care. Integrative medicine interventions also showed improvements in mood, stress, quality of life, fatigue, sleep, and well-being.
A new study from University of Toronto Professor Peter A. Newman reveals that vaccinating boys aged 11-21 is crucial for reducing cancer rates across sexes. The lack of a well-established connection between HPV in men and life-threatening illnesses hinders male vaccination rates.
Off-pump coronary artery bypass grafting (OPCAB) has failed to show significant improvements in short-term morbidity and mortality compared to traditional on-pump CABG surgery, according to a recent study published in Circulation. The technique may be abandoned unless surgeons can demonstrate comparable outcomes.
A McMaster University study found that financial incentives for Ontario surgeons led to an increase in the use of laparoscopic colon cancer surgery. The research suggests that this may not result in significant improvements in patient outcomes, despite potential benefits such as shorter hospital stays and smaller visible scars.
A University of Oklahoma research team has received a $236,000 grant to develop and commercialize IV-VI semiconductor mid-infrared detectors. The OU detector outperforms commercially available products and could gain significant market share, creating local high-tech businesses and jobs.
A study of over 42,000 people found that migrants from Eastern European countries didn't become happier after settling in Western Europe. In fact, those from Poland were significantly less happy. The researcher suggests that happiness is already present before migration and doesn't increase as a result.
A study of 26,902 male health professionals found that skipping breakfast was associated with a 27% increased risk of heart attack or death from coronary heart disease. Men who reported eating late at night also had a higher risk of coronary heart disease, but this may not be a major public health concern due to low prevalence in the s...
A new study reveals a complex system of perspectives among hospice organizations and workers regarding physician-assisted death. Despite being historically opposed, many caregivers now struggle to balance their core beliefs with the new laws, leading to varied reactions and approaches.
Researchers have discovered a novel approach to combat hormone-resistant breast cancer, exploiting the epigenetic 'silencing' of the BCL-2 gene. This process may be detectable in blood samples, offering a diagnostic marker for resistant tumors.
A Duke University study reveals that shrinking sea ice cover in the North Atlantic is disproportionately affecting young harp seals, causing them to strand. The research found no link between genetic diversity and stranding rates, instead highlighting the impact of climate change on younger animals.
Researchers have discovered direct geochemical evidence linking massive floods to the formation of the world's deepest gorge, the Tsangpo Gorge in the Himalayas. The study found that the presence of uranium-bearing zircon grains downstream was higher than expected, indicating a sudden and catastrophic event.
Researchers have developed a high-fidelity national carbon map of Panama using field data, satellite imagery, and LiDAR measurements. The maps provide unprecedented accuracy in estimating carbon stocks at the national level, with an uncertainty of around 10% per hectare.
Researchers discovered that inhibiting neural pathways between the prefrontal cortex and nucleus accumbens reduces compulsive drinking in rats. The study's findings suggest a potential link to FDA-approved medications targeting these pathways, which could accelerate the development of new treatments for human compulsive drinking.
The study found that removing one bumblebee species from an ecosystem reduces floral fidelity among remaining bees, leading to fewer seeds produced by larkspur wildflowers. This suggests global declines in pollinators could have a significant impact on food crops and flowering plants.
Researchers have developed a new model that simulates the calving process of icebergs, predicting areas at risk of rapid disintegration due to climate change. The model suggests that stretches of ice on Antarctica and Greenland are vulnerable to catastrophic collapse, potentially exacerbating sea level rise over the next 100 years.
A study of 536 smokers in Australia found that plain packaging makes cigarettes less appealing and increases the urgency to quit. This is significant as it can help curb tobacco's appeal and boost thoughts of quitting among smokers.
A team of researchers has discovered a previously unknown mechanism that prevents the immune system from going into overdrive, shedding light on autoimmune diseases, allergies and chronic inflammation. The discovery could lead to new therapeutics for disorders caused by faulty immune responses.
Researchers at Rice University developed a solar-powered sterilization system using nanomaterials to kill microbes and viruses in human waste. The 'solar steam' technology has an overall energy efficiency of 24 percent, making it suitable for off-grid use and sanitation for billions of people.
Researchers isolated Heartland virus in tick populations in northwestern Missouri, confirming its role as a human pathogen. The virus causes severe illness with fever, headaches, and low white blood cell counts, with no treatment available.
A study found that echocardiographic screening in the general public for structural and valvular heart disease was not associated with a reduction in risk of death, myocardial infarction (heart attack) or stroke. Despite low prevalence of structural heart disease, screening led to unnecessary tests and potential harm.
A University of Maryland-led study found that socio-economic diversity is essential for promoting a positive campus racial climate. Students with higher levels of interaction with those from different backgrounds reported more contacts with other races and overall mixing with diverse backgrounds.
The study warns that current hunting trends in Central African forests could lead to complete ecological collapse. The authors emphasize the need for sustainable hunting management plans to avoid an environmental catastrophe. Protecting megafauna like elephants and apex predators is crucial to maintaining intact ecosystems.
A study published in Mayo Clinic Proceedings documents 146 contemporary medical practices that have been reversed due to lack of evidence. The study analyzed 10 years of original articles from the New England Journal of Medicine, finding that only a minority tested current medical practices, and 40% found them ineffective.
A study of 535 patients undergoing transthoracic echocardiography found that only 31.8% resulted in an active change in care, with most TTEs classified as appropriate yet failing to improve outcomes. The low rate highlights the need for efficient use of healthcare resources while maintaining high-quality care.
Researchers developed new compounds that mimic catestatin, a naturally used blood pressure regulator. The findings suggest these compounds could be used to control hypertension and potentially lead to new treatments for the disease.
Researchers at EPFL have developed a new method for connecting molecules like drugs or polymers to thiols using the alkynes, allowing for quick and efficient alkynylation reactions. The breakthrough has far-reaching implications for chemical biology, drug design, and materials science.
A new protocol has been developed to decontaminate human fetal tissues used for cell transplantation, reducing the risk of brain infections. The technique was tested on laboratory animals and shown to be effective in eliminating microbial contamination.
A new study from the University of Oregon has found evidence of life on land dating back 2.2 billion years, four times earlier than previously thought. The discovery of ancient fossils in South African soil provides insight into the 'Great Oxidation Event' that marked a significant rise in oxygen levels in the atmosphere.
A new study has found a link between high levels of arsenic in rice and elevated genetic damage in humans. Researchers discovered that people consuming rice with more than 0.2 mg/kg arsenic showed higher frequencies of micronuclei, a sign of chromosomal damage.
Researchers found that breastfed children were less likely to develop ADHD later in life, with bottle-fed children three times more likely to have the disorder. The study suggests breastfeeding may have a protective effect against ADHD development.
A study by researchers from IDIBELL and University of Barcelona found that language learning depends on the structure and function of the arcuate fasciculus, a bundle of nerve fibers connecting auditory regions with motor areas. Individuals with more myelinated connections in this area performed better at word learning.
A new study found that adolescent girls who experience depressive and anxious symptoms, and have a history of binge eating behaviors, are more likely to report suicidal thoughts. The study suggests that prevention programs targeting individuals at high risk of psychiatric problems could be effective in reducing suicide attempts.
A new study published in Psychological Science suggests that rituals we perform before eating, even seemingly insignificant ones, can change our perception of food. The researchers found that short, fabricated rituals can produce real effects on the taste and enjoyment of food.
Land-clearing blazes in Indonesia are fueled by the palm-oil and pulpwood industries, releasing greenhouse gases that contribute to climate change. The fires can remain underground for hours before igniting again, making firefighting difficult.
NASA's Aqua satellite detected multiple forest fires in Idaho's western region, including the Lodgepole Fire, Ridge Fire, Thunder City fire, and Papoose Fire. The Papoose Fire is currently the largest at 6,504 acres, with containment expected on July 22, 2013.
Researchers identified fungal meningitis cases with ischemic stroke after contaminated methylprednisolone injections. The condition presents with varying incubation periods, requiring better recognition of clinical characteristics for efficient care.
Studies show that human-animal interaction boosts social skills in adolescents, provides mental health support for people with dementia, and improves social relationships and physical activity among pet owners. Positive effects are attributed to structured interactions with animals.
Researchers at the University of Texas at Austin have discovered a new chemical reaction that can create phenolic compounds from aromatic hydrocarbons quickly and cheaply. This process resolves a long-standing challenge in organic chemistry, enabling the mass production of essential compounds such as pharmaceuticals and agricultural ch...
Researchers found that approximately 13% of smokers used e-cigarettes as a means of quitting, with younger smokers more likely to use them. E-cigarette users were also found to be more motivated to quit smoking compared to those who tried other cessation aids.
Researchers developed TAML activators to remove hazardous endocrine disruptors from water, testing their safety on zebrafish embryos. The study found that the molecules were non-toxic at typical concentrations but three out of seven showed impairment at higher doses.
Researchers developed a neuromorphic system that can carry out complex sensorimotor tasks in real time, exhibiting cognitive abilities. The system combines artificial neurons into networks that implemented neural processing modules, closely resembling mammalian brain structures.
A new study found that tropical ecosystems are extremely sensitive to temperature changes, releasing more carbon dioxide when temperatures rise. This is equivalent to 1/3 of global emissions from fossil fuels and deforestation, making it a critical diagnostic tool for understanding the global carbon cycle.
A new study by Oregon State University found that nighttime heat waves are on the rise in the Pacific Northwest, with five occurring between 2006-09 and another since this June. Elevated humidity traps heat at night, unlike daytime events influenced by downslope warming.
Recent decades have seen a dramatic increase in wildfires in the Yukon Flats of Alaska, with fire frequency surpassing the limit seen during the Medieval Climate Anomaly. This shift towards deciduous forests has significant implications for carbon storage and climate warming, as dry deciduous trees can become highly flammable.
Researchers found that only one type of alveolar macrophage can fend off secondary bacterial infections, which are depleted during flu infections. The study aims to develop strategies for treatment and immunotherapies to supplement natural defenses.
A new study found that only 40% of young female cancer patients were happy with the way their doctors discussed fertility preservation options. The study suggests a need to rethink how fertility issues are discussed with young people diagnosed with cancer, both in terms of timing and content.