Scientists from Kessler Foundation received significant research grants to explore the social determinants of health among racial/ethnic groups during wheelchair breakdowns. The studies aim to understand the impact of transportation insecurity on individuals with chronic Spinal Cord Injury (SCI).
The discovery of two newly described fossils from the Jurassic period has provided fresh insights into the early evolution of mammals. The fossils, which include well-preserved skeletal remains of shuotheriids, have allowed scientists to solve a longstanding problem in understanding mammalian tooth shape.
A study by researchers at University Medical Center Mainz found that tickling can be a form of sexual expression for some adults, satisfying them sexually and even triggering orgasms. Childhood experiences and mutual trust are key factors in this phenomenon.
Researchers have identified a mechanism by which embryonic cells organize themselves to send signals to surrounding cells. The study found that cells feeling stronger pressure stop growing and start sending signals to organize other cells in the formation of organs.
A new study found that nighttime gunshots are twice as common as daytime gunshots in American cities, potentially disrupting the sleep of nearby residents due to loud sirens. Low-income neighborhoods are disproportionately affected by these sounds, with millions of person nights potentially impacted annually.
Scientists have developed a new universal nanosystem to enhance the efficacy of tirapazamine (TPZ) in cancer treatment. The system combines a tumor microenvironment remodeling agent with a TPZ derivative, resulting in increased hypoxic cytotoxicity and improved targeting ability.
Research by PLOS ONE found that runners classified as Myers-Br Briggs Sensing have a more grounded running style compared to those with an Intuitive personality. The study analyzed running biomechanics in French, Swiss, and Belgian runners.
A new window coating developed by the University of Notre Dame's Tengfei Luo and his team maintains functionality and efficiency regardless of the sun's position in the sky. The coating reduces air-conditioning cooling costs by more than one-third in hot climates.
Healthcare professionals express frustration with limited time and training to support families in addressing childhood obesity. They highlight the need for dedicated services and practical advice to help parents make healthy lifestyle changes.
Researchers explore how AI can perform managerial functions such as task division, direction, and motivation, enabling projects to operate at larger scale. The study reveals that AM-enabled projects are often larger and associated with platforms providing shared AI tools.
Researchers at Eötvös Loránd University discovered that dogs have a 'canine g factor' similar to humans, influencing cognitive abilities and ageing patterns. The study found a global cognitive decline in dogs over two and a half years, with poorer health affecting the rate of decline.
A new study suggests that early-stage triple-negative breast cancer (TNBC) patients with high levels of immune cells in their tumors may have a lower risk of recurrence and better survival rates even without chemotherapy. Higher TILs in breast cancer tissue were associated with lower recurrence rates among participants.
The review highlights major impediments to sustainability, including industrial capitalism and fossil fuel use. The authors propose a radical shift in values, supported by education, policy, economic incentives, and technological innovation.
Among a sample of over 3,100 people with heart disease, 89% consumed more than the recommended daily maximum of 1,500 mg of sodium, and study participants on average consumed more than twice this amount. Limiting sodium intake is crucial for reducing major adverse cardiovascular events.
A study of 9,740 surveillance colonoscopies found rare colorectal cancer detection and higher advanced neoplasia yields among those with prior advanced adenoma. These findings inform decision-making on continued screening in older adults with a history of colorectal adenomas.
A new study suggests that most essential care for cardiovascular health happens in general primary care clinics, but many at high risk don't receive it. The study found that large percentages of people with major cardiovascular risk factors didn't see a primary care provider or cardiologist in the past year.
Researchers at the University of Texas at Austin propose a new step in the tectonic process that raises seafloors into mountains, involving oceanic crust influencing magma chamber formation. This discovery has implications for understanding back arc basins and their role in regulating the planet's climate.
Researchers from Ben-Gurion University of the Negev identified six barriers to consistent home physiotherapy exercises in vestibular rehabilitation, including motivation, increased symptoms, and psychosocial factors. The study offers actionable recommendations for clinicians to overcome these barriers and improve treatment outcomes.
University of California San Diego researchers Jacques Verstraete and Sam Mattheus solve longstanding Ramsey problem r(4,t), estimating the solution as t^3. This breakthrough provides a cubic function estimate for finding four people who know each other or t people who don't, shedding light on a century-old math puzzle.
Researchers at Johns Hopkins Kimmel Cancer Center have developed a novel antibody-drug conjugate (ADC) therapy that effectively kills T-cell cancers in mice with human T-cell tumors. The treatment targets TRBC1 protein expressed on the surface of cancer cells while preserving normal T cells.
A team of researchers from Tokyo Institute of Technology identified the molecular mechanisms involved in synaptic communication using Drosophila. They found that Side-IV/Beat-IIb immunoglobulin superfamily protein molecules play a crucial role in inducing synapse formation and regulating preferential signaling among neuron pairs.
A new analysis of grackle feeding behaviour suggests that male grackles are more efficient foragers in uncertain environments, relying on risk-sensitive learning to navigate chaotic settings. This strategy allows them to dominate urban environments and lead their species' invasion.
Researchers developed a questionnaire to identify signs of osteoarthritis in horses, aiming to facilitate earlier treatment. The tool was found beneficial for 88% of participants, who appreciated its simplicity and ease of use, helping owners better manage their horse's pain.
A recent study by the University of California San Diego Rady School of Management found that all-cash home buyers receive a 10% discount compared to mortgage buyers. This 'cash discount' varies depending on location, with some areas experiencing a 17% difference.
A study finds that gut microbiota play a key role in obesity development, with distinct differences between men and women. Researchers identified specific bacterial species and metabolites associated with higher BMI, fat mass, and waist circumference in women, but not men.
Scientists have developed a new method to estimate soil organic carbon in the US, providing a more accurate benchmark for policymakers. The study reveals how environmental variables affect soil organic carbon and offers insights into mitigating climate change through sustainable land management practices.
A study shows post-menopausal women experience a steep rise in heart problems due to reduced estrogen levels, accelerating plaque buildup and cardiovascular risk. Researchers highlight the importance of recognizing early warning signs and increasing screening for coronary artery calcium.
Recent research highlights unprecedented upward trend in employment for people with disabilities, supported by favorable labor market and employer attitudes. Continued research and policy development are needed to extend this trend and foster a more inclusive economy.
The April 2024 issue of Speculum foregrounds premodern critical race studies (PCRS) and elevates early career authors. The articles explore topics such as racializing tropes, power shapes narrative, and historical systems of control.
Researchers at Tel Aviv University developed a novel therapeutic strategy using existing medications to inhibit bone metastasis in breast cancer patients. The combination of drugs improved survival rates and reduced bone metastases in animal models and human tissue samples.
A new study shows that far-UVC light can virtually eliminate airborne viruses in occupied work environments, reducing infectious airborne virus levels by 99.8%. The technology has the potential to provide more protection against airborne-disease transmission than ventilation systems, making it a promising solution for indoor spaces.
Researchers created a hydrogel that kills bacteria naturally, promotes cell growth and heals wounds more effectively than traditional gels. The gel is infused with amino acid polylysine and platelet-rich blood plasma to create properties well-suited for wound care.
Researchers have discovered a new type of pyrochlore-type oxyfluoride with high ionic conductivity and air stability, suitable for electric vehicles, airplanes, and miniaturization applications. The material exhibits low activation energy and operates within a wide temperature range.
A new Deep Learning model based on the Transformer architecture has been developed to predict water and energy demands in agriculture. The model forecasts daily demand for irrigation water seven days in advance with an error margin of less than 2%, enabling effective resource management without autonomy loss.
A recent analysis of over 750 papers found that more than 90% rely on shortcut citations in their methods sections, significantly impeding the ability to reconstruct original experiments. This practice is prevalent across journals, with less than a quarter adhering to policies governing previously described methods.
The BREAD experiment has released its first results in the search for dark matter, demonstrating a novel approach that may speed up the search. The study showed high sensitivity in a specific frequency range, setting constraints on where dark matter might be found.
A recent study published in Annals of Neurology suggests that midlife stressful events may be a risk factor for developing Alzheimer's disease in older ages. Researchers found associations between stress and higher levels of beta-amyloid protein, neuroinflammation, and brain atrophy, particularly in men.
A 10-center study found that microwave ablation is associated with similar progression-free survival rates to surgery but with fewer complications and a greater potential for preserving thyroid function. The procedure resulted in less blood loss, shorter incision length, and shorter procedure and hospitalization durations.
Researchers analyzed DNA markers to discover potential new scrub mint species and found evidence of cryptic diversity. The study highlights the unique evolutionary history of these plants, which thrived in harsh conditions but lost adaptability.
Researchers found that doom and gloom messaging about climate change is most effective globally, but not in Norway. In contrast, people in Norway are more inclined to take action when messages emphasize moral responsibility and the consensus among climate experts.
A team of scientists has discovered dual topological phases in an intrinsic monolayer crystal, revealing new rule-bending properties in a quantum material. The discovery introduces a novel effect, known as the dual topological insulator or quantum spin Hall insulator, which exhibits zero electrical conductivity within its interior.
Researchers developed a multifunctional elastic metasurface that can be freely configured for practical applications. The metasurface harnesses elastic waves in piezoelectric components, increasing electricity production efficiency and overcoming limitations in theoretical analysis.
A team of scientists developed a photonic scheme to extract key features from broadband RF signals, reducing data rate by 4 times while maintaining high target recognition accuracy. The system achieves 97.5% accuracy and outperforms one-dimensional feature extraction.
The US Department of Energy has approved the Electron-Ion Collider (EIC), a state-of-the-art particle collider for nuclear physics research. The EIC will be built at Brookhaven National Laboratory and funded primarily by the federal government, with a total project cost estimated to be $1.7-2.8 billion.
Researchers have developed a technique to focus ultra-intense ultrashort lasers onto a single wavelength using rotational hyperbolic mirrors. This breakthrough enables the highest intensity condition for ultra-intense ultrashort lasers, revolutionizing strong-field laser physics applications.
Researchers at Kyushu University identified a new type of tumor cell population, steroids-producing nodules (SPNs), which lead to cortisol-producing adenomas. The study provides clues into the formation and maintenance of the human adrenal cortex.
Researchers from the University of Southern Denmark have identified specific groups of cells driving resistance to chemotherapy in TNBC, offering new biomarkers and alternative treatment options. The studies shed light on the mechanisms behind chemoresistance and its epigenetic control.
A study by University of Barcelona researchers reveals older trees are crucial for conserving the wolf lichen, a threatened species found in European high mountain forests. The oldest trees provide unique shelter and conditions that support the survival of this endangered species.
Dr. Rhonda Voskuhl's groundbreaking research has shed light on the mechanisms underlying sex differences in MS, highlighting a gene on female sex chromosomes that promotes inflammation and brain-protective effects of estrogen. Her work may lead to new treatment approaches for MS.
A study by the University of Basel found that corn plants release benzoxazinoids, which reduce arsenic uptake and mitigate toxicity. This mechanism could be used to cultivate hyper-emitting plant varieties for arsenic-contaminated locations, reducing food chain contamination.
Researchers discovered a class of cerebellar inputs, called climbing fibres, are essential for associative learning to occur. These
A recent study from the University of Florida found that companies ignoring climate risks tend to face market penalties, whereas those proactively managing risks fare better. The research analyzed textual data from nearly 5,000 US public companies and discovered a costly divide between proactive and non-proactive firms.
A study published in PLOS Medicine found that adolescents with high positive affect reported lower rates of anxiety and depression, and higher optimism as adults. Positive affect was associated with healthier behaviors and decreased risk of chronic diseases in adulthood.
A new study from Umeå University found that lung cancer rates haven't decreased as expected with reduced smoking. Despite declining smoking rates, the number of cases of lung cancer has increased, especially among women. The study suggests that previous assumptions about the quick decrease in risk after quitting may have been exaggerated.
A UMass Amherst-led team developed biofilm-resistant glass using UV radiation, which prevents biofilm formation on surfaces in underwater environments. The technology can be used for various applications, including disinfection of transparent surfaces like windows and camera lenses.
Researchers at Butantan Institute used phage display to screen 12,000 proteins from Schistosoma mansoni, identifying key parasite peptides targeted by macaque antibodies. This approach has potential for developing candidate vaccines against the disease.
A new study found that pediatric emergency departments saw more severe mental health presentations among children and adolescents during the pandemic, with a significant increase in prolonged stays in EDs. The findings highlight the strain on the system and difficulties finding appropriate psychiatric care for children.
A recent US study has found that sports gamblers are disproportionately more likely to binge drink compared to non-gamblers. The research, published in JAMA Network Open, surveyed over 4,300 adults and discovered that sports bettors were 1.9 times more likely to consume excessive alcohol.
Archaeologists and biomolecular scientists found evidence of chicken domestication in Central Asia, dating back to 400 BCE. The study suggests that chickens were widely raised for egg production and lost their seasonal egg-laying ability, driving dispersal across Eurasia.
A routine blood test that measures inflammation levels could improve diagnosis and management of debilitating autoimmune diseases. The Systemic Inflammation Index (SII) has shown high accuracy in diagnosing immunological diseases.