A Wayne State University researcher has developed a new technique called LOBOT that provides accurate, real-time positions for small ground robotic vehicles. The technique combines elements of common localization schemes and uses a hybrid approach with infrequent GPS use, a 3-D accelerometer, and motor rotation sensors.
A team of scientists discovered the ionization potential of astatine, filling a long-standing gap in its atomic structure. This finding has implications for targeted alpha therapy in cancer treatment and helps to benchmark theories on super-heavy elements.
A new study published in the Journal of the American College of Cardiology found that hysterectomy with or without ovary removal does not increase a woman's risk of cardiovascular disease compared to natural menopause. Middle-aged women who have had hysterectomy can be encouraged due to reduced cardiovascular risk factors.
Recent research at the University of Missouri discovered that listening to upbeat music can successfully try to be happier. Participants improved their moods after being instructed to attempt to do so, especially when listening to Copland's music, and reported higher levels of happiness over a two-week period.
A recent study on young adult crack users in Brazil highlights the critical need for targeted interventions to address this pressing issue. The research reveals extensive socio-economic marginalization, health problems, and involvement in crime among these individuals, emphasizing the importance of adequate services.
Miljanic aims to enhance students' educational experience through recorded lectures and 3D printed models. His research focuses on molecular self-sorting and development of new molecules for sensing, separations, and energy-relevant applications.
Researchers found that passenger car drivers are nearly 10 times more likely to die in head-on crashes with SUVs, even if the SUV has a better safety rating. The study also showed that passengers in smaller vehicles face higher death rates in frontal crashes.
A WSU study found plantings of sweet alyssum attract spiders and predatory insects that prey on woolly apple aphids, reducing their populations. The discovery is a boon for both organic and conventional tree fruit growers.
A team of scientists from the University of Houston and a filmmaker will share their discoveries about remnants of an ancient city in the Honduran rainforest, using light detection and ranging (lidar) technology. They will also showcase previously undisclosed images of apparent archeological sites.
Researchers at the University of Washington have developed a synthetic substance that resists the body's natural attack response to foreign objects. The polymer, known as a hydrogel, can be coated on medical devices like artificial heart valves and prostheses to prevent rejection.
A BUSM study found that low-income and minority parents are more receptive to HPV vaccination, while white, middle-class parents defer vaccination. Vaccination can reduce health disparities in cervical cancer rates if girls are vaccinated before sexual experimentation.
A UK study found that the £10 million Family Nurse Partnership program can only tackle around 10% of families involved in child maltreatment. Researchers suggest using different risk factors to identify vulnerable children could reach three times more abusive families.
New research reveals that sulfate aerosols form through an oxidation pathway involving transition metal ions, which may affect climate cooling estimates. This could lead to overestimated climate cooling effects in some regions.
A recent study published in JAMA Network found that dual-chamber implantable cardioverter-defibrillators (ICDs) are associated with a higher risk of device-related complications compared to single-chamber ICDs. The study analyzed over 32,000 patients and discovered that rates of complications were lower for single-chamber devices.
The sun emitted a third significant solar flare, exceeding the strength of earlier X-class flares, with an associated coronal mass ejection (CME) traveling at approximately 1,400 miles per second
A new study by Stowers Institute for Medical Research reveals that Notch2, a Notch family protein, shapes an eye structure known as the ciliary body by ensuring BMP signals remain loud and clear. The findings provide crucial insights into how excessive pressure is a risk factor for glaucoma.
A study by the University of Michigan found that African Americans are less likely to call 9-1-1 immediately after experiencing stroke symptoms due to concerns about medical costs and ambulance response time. The study aimed to address these barriers and improve prompt hospital care, as timely treatment can reduce permanent damage.
Researchers have identified biomarkers that can predict cognitive impairment up to 7.5 years before symptoms develop, with sex, age, and race also playing a role in the prediction. The findings provide valuable evidence for the development of new treatments targeting Alzheimer's disease before symptoms appear.
A study by Eric J. Hamerman and Gita V. Johar found that sports fans' superstitious behavior is driven by a desire for control and lower perceived ability to influence outcomes. Consumers may become conditioned to associate products with success or failure, creating an illusion of control over future events.
Smokeless tobacco prevalence among US youths remained stable from 2000 to 2011, with declines observed in younger age groups. The prevalence increased in the 15-17 year age group. Evidence-based interventions are needed to reduce smokeless tobacco use.
A new study published in Journal of Consumer Research found that the proximity of product images to their desired outcomes affects consumer judgments. When products promise immediate results, companies should place images closer together in advertisements to optimize effectiveness.
A study evaluates long-term effectiveness of abdominal sacrocolpopexy surgery, finding that it effectively provides relief from POP symptoms but deteriorates over time. The procedure also decreases the risk of stress urinary incontinence, but mesh erosion remains a problem.
A new study found that breastfeeding at 3 and 6 months of age was associated with a lower risk of attention-deficit/hyperactivity disorder (ADHD) in children. The research suggests that breastfeeding may have protective effects against ADHD, which is a common neurodevelopmental disorder.
A new study published in PLOS ONE found that women aged 70-80 who participated in cardio or weight training classes incurred fewer healthcare resources compared to those in balance and toning classes. This cost-effective approach may help improve cognitive health and reduce healthcare costs for seniors.
A new drug has shown significant promise in extending survival when used in combination with radiation therapy for brain cancer patients. The experimental drug, KU-60019, blocks the activation of ATM kinase, leading to enhanced destruction of glioma cells.
A recent study found that morbidly obese women have a significantly lower risk of developing endometriosis compared to those with low normal BMI. The association was strongest in infertile women, who had a 77% lower rate of endometriosis
Researchers found that limiting greenhouse warming to three watts per square metre can slow coral reef habitat loss. However, artificial temperature regulation through solar radiation geoengineering may have unintended consequences on tropical corals.
Researchers used clumped isotope thermometry to determine temperatures on land during the last ice age, finding a 2-4 times greater increase than previously thought. Climate models that accurately depicted atmospheric processes were more accurate in predicting temperature changes.
Lian Duan's new algorithm cluster improves adverse drug effect detection by 23.83% in simulated medical outcomes dataset. NJIT has a history of assisting New Jersey physicians with electronic health information technology, and Duan's research has applications in various industries.
A JAMA study found that surgery for pelvic organ prolapse, specifically abdominal sacrocolpopexy, loses effectiveness over time. Despite initial success, women experience progressive loss of anatomic support and mesh erosion, a complication of the procedure.
A comprehensive study revises the taxonomy of Solanum species, including the description of a new species endemic to Ecuador. The research highlights the diversity and rarity of these plants, many of which are threatened or endangered.
A new study reveals that targeted messages based on political orientation can significantly influence consumers' recycling intentions. Consumers who identify as liberals respond better to appeals focused on fairness and reducing harm, while conservatives are more likely to recycle when appeals emphasize group membership or authority. T...
Researchers at Virginia Tech have identified leptospirosis as a significant health threat in Botswana, where the disease can cause flu-like symptoms, meningitis, and even death if untreated. The pathogen was found in banded mongoose, which can transmit the disease to humans through contaminated water or soil.
Researchers at the University of Southern Denmark have made a groundbreaking discovery about bacterial biofilm formation, a major contributor to complicated infections. The study found that small RNA molecules play a crucial role in determining whether bacteria form biofilms or swim, offering new avenues for treating such infections.
Researchers analyze over 1,000 genes from 23 yeast species to identify reasons for conflicting phylogenetic trees and propose new methods to improve accuracy. They find that genetic data is less reliable during periods of rapid radiation and that the value of DNA data may have a similar limit.
Leslie Ungerleider will receive the inaugural Andrew Carnegie Prize in Mind and Brain Sciences for her groundbreaking research on brain functions and their relevance to public health. Her neurobehavioral theory has revolutionized the understanding of human vision, setting high standards for cognitive neuroscience.
A cluster randomized trial in Vietnam found community groups reduced neonatal mortality by half after three years, while also increasing antenatal care attendance. The study showed that community-based activities can be implemented at low cost and are effective in reducing neonatal mortality.
A new program, co-led by St. Michael's Hospital, has shown promise in reducing service use and substance abuse among frequent healthcare users with severe addictions. The Toronto Community Addiction Team provides one-on-one intensive case management, resulting in a statistically significant decrease in service use, alcohol, and drug use.
A new study by researchers at the University of California, Berkeley, highlights racial disparities in heat vulnerability. The findings show that areas with no tree canopy and high heat-absorbing surfaces disproportionately affect African Americans, Asians, and Hispanics.
Researchers at the Montreal Heart Institute have discovered a blood protein that contributes to the early development of atherosclerosis. Angiopoietin-like protein 2 (angptl2) is found six times higher in subjects with coronary heart disease than healthy individuals, making it a potential early biomarker for the condition.
A new study found that bone mineral density testing is not routine among men receiving androgen deprivation therapy, but those with primary care physicians are more likely to receive the test. This highlights the importance of primary care physicians in bone care for men with prostate cancer.
Researchers at the University of Pittsburgh have demonstrated nanoscale alloys that emit bright near-infrared light, which could be used for cancer detection and treatment. The findings have the potential to lead to new applications in health and energy fields.
A study found that rotating nematode-resistant wheat with tomato plants reduces nematode numbers in soil and protects the next crop. The resistant wheat was bred with a gene that makes it less susceptible to root-knot nematodes, which cause significant damage to crops worldwide.
A study published in PLOS Medicine reveals that Mycoplasma pneumoniae is carried at high rates in the upper respiratory tracts of healthy children. The researchers found no significant difference in prevalence between asymptomatic and symptomatic groups, highlighting limitations in current diagnostic tests.
A study by Uppsala University researchers found that community-based activities in rural Vietnam reduced neonatal mortality rates to half those in control communes, with a significant increase in antenatal care attendance. The interventions were implemented over three years and showed promising results for reducing neonatal deaths.
A Johns Hopkins study finds that non-communicable diseases account for 48% of investigated female deaths in rural Bangladesh between 2002 and 2007. The main causes are circulatory system diseases and cancer. Reviewing global health priorities to address neglected non-communicable diseases affecting rural women is urgently needed.
Researchers at NYU Langone Health discovered a connection between CB1 receptors and PTSD, finding that individuals with PTSD have lower levels of neurotransmitter anandamide. This breakthrough may lead to the development of novel evidence-based treatments for PTSD.
Saudi Arabia is working with the US Department of Energy's National Renewable Energy Laboratory (NREL) to set up networks for measuring solar radiation in varying meteorological conditions. The partnership aims to train Saudi engineers and install over 50 monitoring stations to gauge the best spots for solar power plants.
A study published in Early Human Development found that massage therapy increased heart rate variability in male preterm infants, similar to term infants, suggesting improved stress response. However, female preterm infants did not show a significant increase in HRV after massage therapy.
The BMJ argues that clinicians and patients must work together to challenge entrenched practices and behaviours in healthcare. The journal emphasizes the importance of patient partnership in improving health systems and encourages a fundamental shift in power structures.
Research found that women's immune systems decline slower with age compared to men's, particularly in lymphocytes. This slower aging of the immune system may contribute to women's overall longevity.
A new experimental set-up developed by Dr Alexandre Bounouh's team at LNE in France accurately measures mechanical values and properties of MEMS devices through electrical measurement. The technique uses a current with varying frequency to analyze the harmonic content of the output voltage, determining mechanical characteristics such a...
A study of BitTorrent file-sharing found that digital game piracy is more prevalent than thought, with popular titles like Fallout: New Vegas and Call of Duty: Black Ops driving most sharing activity. The analysis contradicts common myths, showing that children's and family games are also pirated.
Northwestern University researchers have discovered a new method for extracting gold that uses cornstarch instead of cyanide, leaving behind other metals. The process is environmentally benign and more efficient than current commercial methods.
A recent study reveals that individuals experiencing relationship problems tend to prefer aesthetic experiences that match their negative mood. Consumers seek out music and other art forms that reflect their emotions as a substitute for lost relationships.
Coral-building microbes have been found to capture, store, and release nitrogen to feed reef-forming corals. The microbes' ability to store excess nitrogen in crystal form allows them to regulate the amount of nutrients available to the coral host, enabling it to thrive in low-nitrogen environments.
A new study suggests that digital direct radiography (DR) is significantly more effective than computed radiography (CR) in detecting breast cancer. DR detected 4.9 cancers per 1,000 mammograms, while CR's detection rate was 21% lower, with 3.4 cancers per 1,000 mammograms.
A £5.6m UK national collaboration, PRiME, aims to design and implement energy-efficient embedded systems with many-core processors. The project will tackle global societal challenges by preventing uncontrolled energy consumption and unreliability in these systems.
A University of Missouri study found that male testosterone levels surge during group competitions against rivals, but remain unchanged when competing with friends. This hormonal reaction is linked to the evolution of human cooperation and coalition formation.
A comprehensive online database of human phosphatases and their substrates has been created to aid researchers in understanding cellular reactions. The database, DEPOD, groups phosphatases into families based on three-dimensional structure, enabling the identification of known substrates and suggestion of new ones.
The NRL-developed MIGHTI instrument will measure neutral winds and temperatures in the Earth's low-latitude thermosphere. The ICON mission aims to understand space weather events' impact on the ionosphere.
A global expert group recommends increased focus on implementing known interventions to combat childhood diarrheal diseases. Oral rehydration solutions and zinc supplementation are also emphasized for further research development. The report aims to inform Global Action Plan for Diarrhoea and Pneumonia efforts.
A new species of ichthyosaur from Iraq, named Malawania anachronus, has been discovered, contradicting previous theories on the evolution and extinction of these ancient marine reptiles. The discovery reveals that ichthyosaurs remained diverse during the early part of the Cretaceous period.
A new UCI study found that assessing comorbidities can help target prostate cancer patients who may not benefit from a biopsy, potentially reducing unnecessary procedures. The study identified 20% of men as high-risk due to existing health conditions, suggesting alternative care options.
A new study reveals a significant increase in US ICU admissions, rising from 2.79 million to 4.14 million over seven years, primarily due to an aging population. The study found that emergency department utilization of tests and services also increased, with CT and MRI tests provided on the way to the ICU jumping by 61%.
The UIC Center for Clinical and Translational Science has selected six research projects to receive $30,000 per year pilot grants. These grants aim to support the development of new ideas and generate preliminary data for applying for highly competitive grants from outside sources.
Research suggests fish oils can minimize the negative effects of junk food on brain function by stimulating areas that control feeding, learning, and memory. Omega-3s may also prevent refined sugars and saturated fats from inhibiting the brain's control over food intake.
Researchers at MIT have identified ALKBH7 as a key protein involved in programmed necrosis, a cell death pathway that can help prevent cancer cells from surviving DNA damage. By mimicking the effects of this protein, drugs may be able to induce necrosis in resistant cancer cells, providing a new potential target for cancer treatment.
A study of 1,089 nurses from diverse countries found that global views on end-of-life care preferences diverge between patients and themselves. Lack of knowledge about the patient's wishes and duty as a caregiver were key factors influencing these differences.
Researchers found that the banded mongoose in Botswana carries Leptospira interrogans, the pathogen that causes leptospirosis. The study highlights the widespread but neglected disease as a significant public health risk in Africa.
Researchers at EPFL discover that corals depend strongly on algae to extract nutrients from the water. The algae temporarily store nitrogen in the form of uric acid crystals, building up reserves for times when supplies run low. This symbiotic relationship is crucial for coral survival in nutrient-poor environments.
Researchers have found a way to modify the optical transparency of single-walled carbon nanotube films in a controlled pattern by adding an ionic liquid, enabling applications such as Smart Windows and more efficient electronics.
Research suggests that manufacturers are foolish to ignore the needs of senior citizens, who face physical and cognitive disabilities that benefit from accessible hardware and software. The study highlights the importance of addressing the needs of all society, not just younger generations.
Collaborative care models integrate NCD care and mental health services in primary care settings, strengthening healthcare systems and reducing costs. Implementation of these models requires investments in human resources and research to address the global burden of mental health and non-communicable diseases.
A new study found that consumers are more likely to endorse certain responses on agreement scales when labels are familiar to them. This can lead to biased survey results if the labels are not equivalent across languages. Researchers recommend paying closer attention to response category labels to avoid such biases.
A new osteoporosis treatment combination of denosumab and teriparatide was found to be more effective than individual therapies, increasing bone density in women with osteoporosis. The study showed significant improvements in BMD at the spine, hip, and femoral neck in women treated with the combination therapy.
The India-developed rotavirus vaccine ROTAVAC has demonstrated excellent safety and efficacy in a Phase III clinical trial, reducing severe rotavirus diarrhoea by over half. The vaccine's impact extends beyond rotavirus infections, also showing protection against severe diarrhoea of any cause.
Breast cancer survivors who underwent cognitive training showed significant improvement in executive function, verbal fluency, and processing speed. The study suggests online cognitive training as an intervention for cognitive difficulties in breast cancer survivors.
The University of Maryland Medical Center is now offering genetic testing to help doctors determine the best medication for each patient, based on their unique genetic makeup. This personalized medicine initiative aims to improve the quality of care provided to cardiac patients.
Researchers from Royal Holloway University found that white Caucasians who experienced an illusion of having dark skin had reduced racial bias. The study used the Rubber Hand Illusion to create this effect, which involved touching a fake hand while also being touched on their own hidden hand.
Researchers from North Carolina State University have developed a software algorithm that can detect compromised agents in distributed network control systems, allowing for isolation and protection of the entire system. This provides resilience and security advantages over traditional centralized systems.
Researchers have discovered that innate lymphoid cells and T cells follow a similar development pathway, involving the Notch protein pathway. This finding has implications for understanding inflammatory diseases and could lead to new treatments.
Researchers from the University of Pennsylvania used a fossil-based technique to study the 1700 Cascadia earthquake and its impact on coastal land levels. The study revealed that the rupture was heterogeneous, similar to recent major earthquakes in Japan, Chile, and Sumatra.
A combination of two FDA-approved osteoporosis drugs, denosumab and teriparatide, was found to increase bone density more effectively than single-drug therapy in a small clinical trial. The treatment produced significant improvements in bone mineral density at multiple measured sites, including the lumbar spine and hip.
Researchers Corsin Pfister and Stephanie Wehner discovered a new principle that rules out discrete theories incompatible with quantum physics. The principle assumes that measuring a system yields no information implies the system has not been disturbed.
A recent study published in JAMA found that dual-chamber implantable cardioverter-defibrillators (ICDs) are associated with more complications than single-chamber devices. The research, led by Pamela Peterson, MD, suggests that the added complexity of dual-chamber ICDs may outweigh any potential benefits.
Researchers from KU Leuven discovered how a bacterium produces substances that counteract the coffee ring effect at the microscopic level. The findings reveal that adding surfactants to materials can create a more uniform distribution of particles during evaporation.
A recent review article highlights the complex mechanisms underlying viral dsRNA sensing in animals, insects, and plants. Novel components of these antiviral recognition systems contribute to their effectiveness in protecting hosts against viral infection.
Researchers at UC Berkeley developed a device using wireless signals to diagnose brain swelling or bleeding in real-time. The technology was tested in a pilot study and showed promising results, potentially becoming a cost-effective tool for medical diagnostics.
Cyclists are vulnerable road users with head injuries accounting for 75% of cycling-related deaths. Researchers found helmet legislation has a minimal impact on reducing serious head injuries among all ages, with rates falling before implementation.
Kimball Milton, a University of Oklahoma physics professor, has been awarded a grant from the Simons Foundation Fellows Program in Theoretical Physics. He will explore the physics and applications of the quantum vacuum, including the Casimir effect and its potential for practical uses in nanoscale machines.
Synthetic silicate nanoplatelets induce stem cell differentiation into bone cells, providing a potential therapeutic tool for tissue repair and regeneration. The study's findings offer new insights into the use of bioactive materials in medicine and biotechnology.
A new species of green palm-pitviper was described from a cloud forest reserve in northern Honduras. Genetic analysis revealed that the closest relatives are found over 600 km away in Costa Rica, indicating a relict lineage.
Researchers analyzed the genome of C. botulinum bacteria to understand how they acquired their deadly neurotoxin gene cluster. The study found that the bacteria picked up the cluster in a single event and discovered fragments of other toxin genes, suggesting a 'hotspot' for gene transfer.
Glaciers in the Mount Everest region have shrunk by 13% in the last 50 years, with snowlines shifted upward by 180 meters. The researchers suspect human-generated greenhouse gases are causing climate change, but need to establish a firm connection.