Researchers have developed a sensitive new test to detect trace amounts of peanuts in foods using the peanuts' DNA. The new assay targets DNA from peanut chloroplasts, resulting in a detection limit of about 1 part per million.
Researchers analyzed ancient marine sediment for effects of Paleocene-Eocene Thermal Maximum on shallow-water communities. The study found that biodiversity loss and ecological restructuring were minor impacts, but some organisms adapted to low-oxygen conditions through microbial symbiosis.
A study found a significant correlation between Republican gains in counties and increased death rates from alcohol, drugs, and suicide. Life expectancy was also linked to voting patterns, suggesting that health disparities may have influenced the election outcome.
Researchers found a combination treatment combining a CK2 inhibitor with an immune checkpoint inhibitor dramatically increased antitumor activity, eliminating over 60% of tumors in mouse models. The study suggests manipulating the tumor microenvironment may improve clinical outcomes for cancer patients.
A pilot study found that transcutaneous electrical nerve stimulation improved arousal, lubrication, and orgasm in women with female sexual dysfunction. Eight out of nine participants reported significant improvements, comparable to or greater than prior studies of different treatments for FSD.
A long-term monitoring program for Australian fur seals has tracked a decline in pup populations, with the first reduction since species-wide protection was implemented in 1975. The study highlights the importance of regularly assessing monitoring programs and provides valuable information on how to improve them.
Researchers at Florida State University found that turtle shells were used as rattles and other musical instruments in prehistoric ceremonies across North America. The study sheds light on the importance of turtles in indigenous populations and challenges previous dismissals of their remains.
A team led by UTIA faculty members will study the epidemiology of Batrachochytrium salamandrivorans, a fungus causing salamander population declines in Europe. The research aims to find ways to combat the fungus and has significant implications for US wildlife health.
This Inter Faculty volume delves into the importance of engagement in human sciences, discussing identity, linguistic concepts, and ethical interpretation. Research papers explore topics such as maintaining national minority rights, grammatical gender in Japanese and Ancient Greek languages, and Confucian ethics.
Long-term data analysis shows decreasing nitrogen inputs decrease algal blooms and increase water clarity in Lake Müggelsee. Blue-green algae do not rely on atmospheric nitrogen to sustain themselves.
A new study by University of Bristol scientists reveals that ancient global warming was associated with more intense and episodic rainfall events. The Palaeocene-Eocene Thermal Maximum showed increased rainfall in some areas, decreased in others, but a significant increase in extreme event frequency.
Hospital doctors in England and Wales are taking early retirement, with a significant increase in NHS pension claims due to ill health or voluntary early retirement. The data shows a 22% rise in total doctor pensions claimed between 2008 and 2018, with more doctors opting for early retirement on health grounds.
Researchers found pink noise energy signatures in historical climate proxy data before and after the Industrial Revolution, suggesting a possible link between pink noise and Earth's climate dynamics. The study's findings could have implications for understanding 'resonances' that couple and amplify warming processes.
Dr. Mandeep R. Mehra proposes a novel explanation for the Mona Lisa's smile and facial features, attributing them to clinical hypothyroidism. The theory is supported by visible signs of thyroid dysfunction in the painting, including thinning hair and yellow skin.
Researchers found that clown fish stripes are essential for individual recognition and critical to their social organization among sea anemones. They also discovered the evolutionary history of striped patterns, which originated from a common ancestor with three stripes.
The NSF Research Traineeship program awards $51 million to develop and implement innovative graduate education models in STEM fields. The projects aim to prepare students with skills necessary to tackle complex societal problems, focusing on areas like data revolution, human-technology frontier, food, energy, and water systems.
Researchers developed a ceramic steam electrode that self-assembles for high-performance electrochemical hydrogen production below 600o C. This breakthrough enables efficient hydrogen production using only water and electricity.
A large prospective study of over 107,000 women found no association between physical activity and the risk of early natural menopause. The study, published in Human Reproduction, analyzed data from the Nurses' Health Study II and found that exercise was not significantly linked to a lower or higher risk of menopause before age 45.
The gens isiaca database provides groundbreaking information on Egyptian gods in Roman Hispania, tripling the number of registered pieces. The geo-location feature allows for abnormal distributions to be observed and facilitates research on cultural change and ritual re-appropriation.
Researchers developed a new type of hydrogen production catalyst with low cost, high catalytic activity, and high stability. The S, N co-doped carbon nanotube-encapsulated CoS2@Co composite exhibits excellent electrocatalytic properties, including rapid water dissociation under various operating currents.
A recent study reveals that Zika virus proteins bind to cellular proteins essential for neural development, leading to brain damage and microcephaly. The research identifies specific viral factors responsible for the condition, offering new insights into the virus's mechanism of action.
A replication effort of a 2008 study found no evidence that making a list of the Ten Commandments reduces cheating behavior. The original study suggested that people are less likely to cheat after thinking about moral reminders, but the new findings contradict this result. Despite using large sample sizes and following the same protoco...
A new study published in Clinical Neurophysiology found that attention plays a key role in restoring vision in patients with hemianopia, a condition where half of the visual field is impaired. After five weeks of vision rehabilitation training, patients showed significant improvements in their visual function.
Researchers used ultracold lithium atoms to verify a theory predicting collective behavior in one-dimensional wires. The study confirmed the predicted speed of charge waves and spin waves as a function of interaction strength, setting the stage for further investigation into strongly correlated electron physics.
A new study finds that alpine ecosystems take decades to recover from high levels of nitrogen air pollution, with soil acidification and biodiversity lingering long after emission rates decrease. Researchers used a 12-year field experiment to test the extent to which ecosystems can reverse the effects of nitrogen deposition.
A George Mason University researcher has been awarded a $2.5 million grant to develop remedies for the Venezuelan equine encephalitis virus (VEEV), which can cause long-term neurological problems and even death. The team aims to identify specific targets for therapeutic countermeasures and prevent the disease in mouse models.
Researchers found that positively charged calcium ions enhance Ti-1 peptide adhesion to titanium surfaces while limiting access for Ti-2 peptide, revealing principles for designing peptides with tunable affinity to titanium applications.
A study of fossilized teeth shows that marine predators thrived as sea levels rose during the Jurassic Period, while species in shallower waters declined. The research also found that the food chain structure beneath the sea has remained largely unchanged since the Jurassic era.
A recent study published in Open Mind suggests that people's sense of certainty is boosted by feedback rather than hard evidence when learning new things or trying to tell right from wrong. This cognitive dynamic can lead to the reinforcement of false beliefs and limit intellectual horizons.
A new study reveals that c-MYC induces the production of a transcription factor, increasing the numbers of stem cells in the intestinal epithelium and contributing to adenoma formation. The loss of Ap4 protein leads to reduced tumors and longer survival, indicating its role in controlling intestinal homeostasis.
Researchers at Kanazawa University discovered a biochemical signaling pathway that cancels out biological noise in the differentiation process of neural stem cells. The JAK/STAT pathway reduces stochastic neuroblast differentiation, contributing to correct organismal development.
A survey of researchers found that scientists of all career stages are prone to jumping to conclusions when interpreting data, similar to undergraduates. Conducting a 'premortem' before new experiments can help identify potential pitfalls and encourage more thoughtful decision-making.
The USPSTF reaffirms the importance of syphilis screening in pregnant women due to the increased risk of congenital syphilis. Untreated syphilis can lead to stillbirth, neonatal death, and significant illness in infants.
Researchers detected myelin loosening in concussed athletes two weeks after injury, even though they felt fine. This can slow signal transmission between brain cells and may lead to long-term damage.
Researchers use automated systems to collect around-the-clock data on bacterial populations, finding that more frequent feast cycles lead to faster recovery from famine states. The team uncovers the mechanism behind this phenomenon, attributing it to dispersal of cells during feast conditions.
A survey of 175 college students found that increasing access to affordable produce can encourage healthy eating habits. Students noted the importance of vending machines selling produce, improved cafeteria meal options, and emotional shifts in decision-making to sustain a balanced diet.
Scientists at The Wistar Institute developed a novel strategy for delivering complex anti-HIV immunoadhesins using synthetic DNA technology, achieving robust and long-term in vivo expression. This breakthrough enables the production of functional eCD4-Ig immunoadhesin with enhanced potency.
NYIT has secured a $426,621 NSF grant for a micro-computed tomography machine to enhance research in the greater New York metropolitan scientific community. The machine will aid in strengthening interdisciplinary research in biology, paleontology, nanotechnology, engineering, and life sciences.
Researchers at the University of Kansas have developed two novel imaging procedures that enable better, more useful digital pictures of Earth's biodiversity. The techniques involve 'cleared and stained' specimens and fluorescent microscopy, allowing scientists to capture intricate anatomical structures in new ways.
Researchers discovered that B cells activate specific T cells causing inflammation and nerve cell damage in MS patients. This finding explains how novel drugs like Rituximab and Ocrelizumab inhibit inflammation.
Research indicates that California will see increased winter precipitation, but dry conditions in non-winter months. The state's new norm could mimic or surpass the 2017 fire season, emphasizing the need for enhanced water storage capabilities.
Hokkaido University researchers have created an improved catalyst for the conversion of methane gas into syngas, overcoming challenges faced by previous studies. The new catalyst successfully generates syngas at a lower temperature than conventional methods, making it more efficient and cost-effective.
A study by researchers at the Baker Heart and Diabetes Institute has identified novel lipids in the heart and plasma of exercise-trained mice compared to those with a failing heart. These findings may represent new biomarkers and/or drug targets for Atrial Fibrillation and heart failure.
The Biophysical Society has honored 10 distinguished members as 2019 Society Fellows for their groundbreaking work on cytoskeleton filaments, protein folding, single-molecule methods, and cellular dynamics. These individuals have made significant contributions to the field of biophysics.
A recent study published in Critical Care Medicine found that Massachusetts' ICU nurse staffing regulations were not associated with improved patient outcomes. Despite modest increases in nurse staffing ratios, patient mortality and complication rates remained stable after the law's implementation.
A new CDC treatment guideline for children with concussions provides guidance on diagnosis, management, and follow-up care. The guideline recommends validated symptom scales for diagnosis and assessing risk factors for prolonged recovery.
A new study reveals that climate change is driving an increase in insect herbivory damage on plants, with warmer winters and urbanization having opposing effects. The research used herbarium specimens to track changes in insect damage over more than a century, providing valuable insights into the impact of climate change.
A new study aims to tailor behavioral therapy for co-occurring depression and obesity by analyzing how the brain responds to the intervention. The researchers will adapt an integrated behavioral therapy to target changes in brain function and health behaviors associated with better weight loss and depression outcomes.
Case Western Reserve scientist Burcu Gurkan receives $600,000 grant to create more efficient carbon dioxide capture and conversion systems for space travel. The technology uses ionic liquids to filter CO2 and convert it into oxygen, reducing the need for stored oxygen and making long-distance space travel possible.
Researchers at Max Delbrück Center for Molecular Medicine found significant differences in male and female mice microglia structure and function. Male microglia are more active and respond differently to injury, but may also be less protected against environmental insults.
A new study reveals that humans may have cultivated plants as far back as 4,800 years ago in Southern Brazil. The analysis of ancient human remains found teeth and bones rich in carbohydrates, suggesting a diet rich in cultivated yams and sweet potatoes.
Researchers from Konstanz and Munich have successfully directed and controlled ultrashort electron pulses using laser light cycles, enabling precise material studies in the femtosecond and attosecond range. This achievement has significant implications for ultrafast materials research and the production of intense X-ray flashes.
A new four-year study aims to decrease psychological distress in cancer patients and their family caregivers during treatment using a sequential multiple assignment randomized trial. The study will employ two interventions: a printed symptom management handbook and a telephone counseling intervention.
Researchers have devised a novel strategy to identify people with mild cognitive impairment at risk of developing Alzheimer's disease. The Loewenstein-Acevedo Scales for Semantic Interference and Learning (LASSI-L) tool measures specific memory deficits that align with imaging findings for abnormal brain amyloid accumulation.
Researchers at NYU Steinhardt School of Culture, Education and Human Development have identified a new tool for voice modification therapy in transgender women. Visual-acoustic biofeedback is used to adjust resonant frequencies, leading to more feminine-sounding speech and improved gender identity expression.
A novel technique developed by Hong Chen uses focused ultrasound to target drug delivery to the brainstem, bypassing the blood-brain barrier. This approach has shown promise in treating diffuse intrinsic pontine gliomas (DIPG), a childhood brain cancer with a five-year survival rate of less than three percent.
Researchers have identified KIN3 as a crucial enzyme connecting cellular signalling pathways involved in fungal developmental processes. The study found that mutants lacking this enzyme were sterile and exhibited developmental disorders.
A team of researchers has developed a gene therapy cure for the Leber Congenital Amaurosis, a genetic form of childhood blindness. The treatment restores vision to treated children and adults, paving the way for new treatments for genetic conditions.
The CDC guideline provides 19 recommendations for diagnosing, managing, and treating mild traumatic brain injury in children, including return to school and symptom management. The guideline aims to improve clinical decision-making and treatment outcomes for pediatric concussions.
A new study published in the Journal of the American Academy of Child and Adolescent Psychiatry found that internet- and telephone-assisted trainings for parents and children with disruptive behavior at age 4 significantly reduced child behavioral problems and increased parental skills. The program showed positive long-term outcomes, i...