A study found that piglets receive maternal IgA, IgG and IgM antibodies against Cystoisospora suis in the colostrum, which decline after two weeks. High levels of these antibodies are associated with reduced severity of neonatal diarrhoea.
Researchers at Virginia Commonwealth University created hybrid molecules combining turmeric's curcumin with the anti-nausea drug thalidomide, killing multiple myeloma cells more effectively than individual compounds. The study suggests a novel strategy for developing new cancer treatment agents.
Scientists at McGill University have identified a unique 'on/off' switch for a major neurotransmitter receptor in the brain, known as the kainate receptor. This discovery highlights a new target for drug development to treat diseases such as epilepsy and neuropathic pain.
A new gamma-activation analysis (GAA) technique can detect gold more accurately and quickly than traditional methods, allowing mining companies to recover small traces of gold worth millions of dollars. This could save the Australian mining industry hundreds of millions of dollars each year.
A new technique from Case Western Reserve University's Capadona Lab enables gauging property changes during implantation and measuring on a micro-scale. This allows for crafting devices that can withstand physiological conditions in the brain for longer-term use, solving a major challenge in bioengineering.
A new study suggests that ancient cycad lineage is pre-adapted to grow in groves, potentially relying on the extinct megafauna dispersal mechanism. Cycads are found in highly clumped, dense populations, with limited seed dispersal, suggesting they may be maladapted to current dispersers.
A recent study found that glucagon, a hormone involved in regulating appetite, fails to induce feelings of fullness in obese individuals. However, it successfully suppresses hunger pangs in people with type 1 diabetes, according to researchers from The Endocrine Society.
Researchers tested haloperidol, a commonly used antipsychotic, in 141 critically ill patients on artificial ventilation. The study found that haloperidol had no effect on reducing delirium or mortality rates, but may help reduce sedation requirements. Non-pharmacological interventions are more effective in preventing delirium.
A new gene therapy study, published in the Journal of Neuroscience, shows reversal of Rett symptoms in fully symptomatic mice by delivering a healthy MECP2 gene to cells throughout the body and brain. The treatment improved motor function, tremors, seizures, and hand clasping in 65% of cells.
Three federal agencies are collaborating to survey coastal waters and shorelines along the East Coast, updating land maps and nautical charts. The efforts aim to support resilience and cost-efficient rebuilding of communities affected by Hurricane Sandy.
Researchers at Michigan Technological University have developed a new material, 3D graphene, that can replace the expensive metal platinum in dye-sensitized solar cells. The new material shows high conductivity and catalytic activity, converting nearly 8% of sunlight into electricity.
A coronal mass ejection (CME) struck Earth on August 20, 2013, affecting satellite systems and power grids. The CME's magnetic fields altered the shape of Earth's magnetosphere, causing geomagnetic storms that can degrade communication signals.
Researchers from the University of Nottingham identified a genetic mutation causing blue eggs in native South American and European breeds. The mutation triggered an accumulation of biliverdin, a green-blue pigment, in the eggshell. This finding could inform future research on agricultural breeding techniques.
A new book by CSIRO Publishing sheds light on the critical role of Aboriginal people in the exploration of Australia during the Burke and Wills expedition. The book highlights the cross-cultural differences and perspectives between European explorers and Indigenous inhabitants.
A team of scientists has developed a software that uses pulsar navigation to determine the position and velocity of spacecraft. By observing the timing of pulses from specific pulsars, the software can provide accurate location data for deep-space missions.
Researchers at the University of Iowa have discovered that bacterial toxins produced by Staphylococcus aureus cause lethal effects on the heart in infective endocarditis and sepsis. The study found that blocking superantigen action could be a new approach to treating deadly staph infections.
University of Warwick researchers have successfully tied liquid crystals into knots using a miniature Möbius strip made from silica particles. The study, published in PNAS, explores the potential applications of these intricate knotted fields in designing new metamaterials and photonic devices.
A third tropical depression has formed in the Central Pacific Ocean, with Tropical Depression 03C (TD03C) moving west-northwest at 16 mpg/26 kph. The system is expected to cross the International Dateline, falling under the forecast authority of the Joint Typhoon Warning Center.
Researchers developed a nonlinear model to study aircraft landing gear dynamics, identifying conditions for shimmy oscillations. The model provides insights into stability and design features, aiding in optimizing aircraft performance.
Researchers found that food-restricted mice exhibited increased susceptibility to cocaine and other illicit drugs due to heightened dopamine neuron firing in the substantia nigra region. This association may help develop new treatments for psychostimulant abuse by targeting adaptations in brain function.
Heavy rainfall from Tropical Storm Trami and monsoon rains caused severe flooding in the northern Philippines, including Manila, resulting in three deaths and two missing. The storms enhanced each other's rainfall, bringing heavy downpours to the region.
John Foster, a renowned peridynamics expert, will lead a $7.5 million Department of Defense project to advance peridynamic theory and improve material modeling. The five-year initiative aims to enhance the understanding of heterogeneous materials under stress.
Researchers discovered a new genome-wide significant locus associated with infantile hypertrophic pyloric stenosis, a serious gastrointestinal condition. The study also found an inverse relationship between low cholesterol levels at birth and increased risk of IHPS in infants.
A new study has found that two forms of iron are needed to control cystic fibrosis lung infections. Targeting both ferrous iron (Fe(II)) and ferric iron (Fe(III)) was more effective in preventing biofilm formation than targeting only one form.
Research reveals honeyguides lay eggs resembling host bee-eaters' eggs to avoid destruction by rival females. This mimicry helps conserve reproductive success in competitive environments.
NASA's Operation IceBridge will now operate from McMurdo Station in Antarctica, expanding its reach and measuring previously inaccessible areas. The new setup aims to improve knowledge of the continent's ice mass balance.
A new study published in Neuron sheds light on the complex processes of brain integration, revealing differences in excitatory and inhibitory cells and superficial and deep layers of the cortex. This breakthrough understanding is essential for designing future strategies to stimulate brain repair and re-create precise circuits.
Researchers found that patients who are retired and/or disabled, working part time, or working full time are more likely to be placed on a transplant waiting list than unemployed patients. Transplant centers may restrict access due to concerns about post-transplant medical care costs and noncompliance with treatment.
A culturally tailored HIV prevention program has been shown to significantly reduce unprotected sex among bisexual black men. The innovative approach, MAALES, takes a holistic approach to minimizing behaviors that could put men at risk for HIV.
Manuela E. Gomes, a Portuguese researcher, has received the 2013 TERMIS-EU Young Scientist Award for her contributions to tissue engineering and regenerative medicine. Her research focuses on bone and cartilage tissue engineering strategies, including scaffold materials, stem cells, and dynamic cell culturing systems.
A breakthrough discovery reveals that high levels of the eIF4E protein can promote cancer by unwinding complex mRNA knots, allowing ribosomes to translate genetic code into proteins that trigger tumor growth. This understanding may lead to highly specific cancer treatments targeting growth-promoting cells.
Researchers found that genetic variations in two bitter taste receptor genes can explain differences in the perception of artificial sweeteners like Ace K. Additionally, studies on stevia extracts revealed that RebD is perceived as less bitter than RebA, suggesting potential opportunities for developing new sweeteners.
New findings reveal how hair cells amplify sound at specific frequencies, a process missing in current hearing aids. The discovery may inspire the development of next-generation cochlear implants with location- and frequency-specific amplification.
Kaiser Permanente Northern California's hypertension program, launched in 2001, nearly doubled the rate of blood pressure control among adult members with diagnosed hypertension. The program achieved sustained success through a comprehensive registry and frequent quality reports, leading to improved patient outcomes.
A recent study found a strong association between gestational diabetes and sleep apnea in pregnant women. Women with gestational diabetes lost an hour of sleep each night, increasing their risk for stroke, cardiovascular disease and heart attacks.
Researchers at Kansas State University have identified a PHS gene in wheat that prevents preharvest sprouting, a major cause of crop loss. The discovery provides a potential solution for the $1 billion annual industry losses associated with white wheat production.
A community-based intervention program in North Carolina found that mothers who completed a mandatory IPV program were less likely to be re-victimized and more likely to leave abusive relationships. The program, MOVE, showed promising results, with a 96.5% reduction in physical abuse and an 84% decrease in psychological abuse.
The minimum age of criminal responsibility is a contentious issue in modern juvenile justice systems. Experts debate the age at which children are considered mature enough to be held responsible, with many arguing for reforms to the current laws and policies.
Researchers are developing a sophisticated light sensor to monitor oxygen levels in leg muscles and signal when patients have pushed far enough before pain hits. The goal is to improve exercise tolerance and reduce symptoms for millions of Americans with peripheral artery disease.
Tropical Storm Pewa weakened temporarily due to adverse atmospheric conditions in the Northwestern Pacific. The storm's convection and thunderstorms have deepened, with cloud top temperatures reaching as low as -63F/-52C.
A new study in the Journal of Consumer Research suggests that shoppers should make more conscious choices about what to add to their shopping baskets. Researchers found that additional purchases can either attenuate or exacerbate embarrassment, depending on whether they counterbalance or complement embarrassing products. The findings h...
Research at University of Liverpool reveals human feet retain surprising flexibility like those of great apes, contradicting long-held assumptions about arch development. The study suggests humans may have retained flexibility for effective coping with varied ground surfaces during long-distance walks and runs.
Gentemann is recognized for her contributions to the quality of life, economic opportunities, and stewardship of the planet through Earth science information. Her research focuses on extracting geophysical variables from measurements of imaging microwave radiometers on earth observation satellites.
A new $3.75 million project aims to teach computers to read and evaluate lengthy privacy policies using crowdsourcing, machine learning and natural language processing. The project will create user-friendly digests that highlight policy elements most relevant to users.
A large national study found that higher levels of urinary albumin-to-creatinine ratio were associated with greater risk of incident but not recurrent coronary heart disease in black individuals compared to white individuals. The study also confirmed that urinary albumin excretion is an important biomarker for CHD risk.
A recent study found that children with amplified chromosome 21 are at higher risk of treatment failure, but not worse outcomes, than those without the genetic abnormality. Recognizing this amplification could lead to improved cure rates in low-risk patients treated aggressively.
A new simulation model reveals coral larvae's long-distance journeys across the world's seas, with some traveling up to 9,000 km. The study provides insights into coral reef distributions and potential effects of climate change.
A study by Mauricio M. Palmeira and Joydeep Srivastava found that consumers perceive a free gift as more valuable when paired with an expensive product, not a low-discounted one. This suggests that promotions with low discounted prices devalue products more than free offers.
A new hypothesis explains how anthrax toxins escape the endosome, potentially leading to a more effective cure. The NIST/USAMRIID team suggests that complexes of LF or EF bound to PA are active toxins inside cells.
A new international study found that senior citizens face distinct challenges in emergency departments, including higher rates of dependency, cognitive impairment, and delirium. The study calls for staff training in geriatric care and specialized department layouts to better meet seniors' needs.
Research finds that social connection enhances generosity by fostering positive feelings in donors. The study suggests that donors feel happiest when giving to a charity via a friend or relative rather than an anonymous donation. This research has implications for not-for-profit organizations seeking to maximize donations.
Johns Hopkins researchers found that severe swelling in the brain, continuous seizures, and low blood platelet counts are linked to death from encephalitis. Aggressive treatment of these conditions may improve survival rates for affected patients.
Researchers studied the effects of winter processes on soil in seasonally frozen soils, finding that freeze-thaw cycles can impact agricultural productivity. The studies also shed light on the importance of understanding these processes for effective management practices.
A study of the Colorado River found that dams like Glen Canyon Dam alter food webs, leading to reduced biodiversity and unstable ecosystems. Downstream sites had more native fish species and fewer mismatches in their food web.
A new University of Melbourne-led study found that heavy traffic pollution and wood smoke from heaters significantly worsen asthma symptoms in middle-aged adults. The study revealed a 80% increase in symptoms for those exposed to heavy traffic pollution and an 11% increase for those exposed to wood smoke.
A randomized clinical trial found a significant increase in cerebral vasospasm and EVD-related complications when CSF was drained continuously in patients with subarachnoid hemorrhage. The study, halted early due to high complication rates, suggests continuous drainage may not be the best method for intracranial pressure management.
Citizens in Greater Bilbao value the cultural services of Green Belt ecosystems, such as leisure and tranquillity, with nearly all respondents aware that ecosystems provide services. The study highlights the need for citizen participation and proper regulation to preserve these valuable ecosystem services.
Researchers Thuc-Doan T. Nguyen and Russell W. Belk found that Vietnamese consumers achieve harmony by considering the needs of others while also prioritizing their own interests. Through a series of interviews, they discovered that Asian values such as long-term mutuality and family loyalty promote social harmony in wedding planning.
Researchers found that moderately controversial articles received more comments than less or more controversial ones. Companies should avoid evoking high levels of controversy to generate buzz
A new strategy developed at UC Davis Health System tests for telltale antibodies in the blood to detect tuberculosis, potentially improving treatment outcomes. The test can detect about 80% of active TB cases, making it a significant advancement in disease detection.
A new study by Brown University researchers found that sleep improves motor learning by changing fast-sigma and delta brainwave oscillations in the supplementary motor area. This reorganization is associated with improved speed and accuracy on sequential finger-tapping tasks after a few hours of sleep.
Researchers found that physical changes to products during and after consumption can reduce recycling rates. Consumers are more likely to throw away items with distorted forms than intact ones.
Researchers at UC Berkeley propose that 'zombie vortices' play a crucial role in the birth of new stars. The team's computer models show how variations in gas density lead to instability, resulting in whirlpool-like vortices that help the star form.
A multicenter trial found that BI-RADS 3 breast lesions have a malignancy rate of 0.8%, with most cancers detected at 12-month follow-up imaging. The study suggests that extending the follow-up interval from six to 12 months for these lesions may reduce unnecessary biopsies and exams.
Researchers at Harvard University have developed a nanostructured hologram that controls the intensity, phase, and polarization of light rays. This innovation enables the creation of radially polarized beams, which are crucial for high-resolution lithography and particle manipulation.
A study published in Molecular Psychiatry found RNA biomarkers in blood associated with suicidal thoughts in patients with bipolar disorder. The researchers identified SAT1 and other markers that were significantly elevated in the blood of both bipolar disorder patients and those who had committed suicide.
A global systematic review and meta-analysis found that newborns of mothers with bacterial infection or colonization are at higher risk for early-onset neonatal infections. The study analyzed data from 83 studies and found a significant association between maternal infection and newborn infection, with odds ratios ranging from 2.3 to 9.4.
A new study published in Journal of Consumer Research found that making specific plans to implement a goal can increase the likelihood of success. In contrast, relatively rigid structures can simplify goal pursuit by eliminating demanding choices and make it easier to achieve goals.
The WHO's Mental Health Gap Action Programme Intervention Guide (mhGAP-IG) was adapted for Nigeria to address the substantial treatment gap. The adaptation process involved a multi-step approach, including situational analysis, focus group discussions, and pilot testing, to contextualize the guide for the Nigerian context. The resultin...
A meta-analysis of 12 studies found that lateral wedge insoles had no significant or clinically important effect on reducing knee pain in patients with medial knee osteoarthritis. The overall effect estimate was moderately significant, but heterogeneity across studies suggested a null association.
A study by researchers found that gypsum wallboard allows carbon monoxide to diffuse through it. This could explain instances of CO poisoning in contiguous residences. The findings highlight the need for CO alarm use and education in homes with this type of wallboard.
Consumers with low self-esteem use brands to stand out and feel included, but also seek to distinguish themselves when feeling excluded. Companies can create brand communities and social media engagement to address these needs, appealing to both belongingness and differentiation.
Archaeological evidence suggests human colonization of the Faroe Islands took place between the 4th to 6th centuries AD, contradicting the traditional Viking narrative. This finding has implications for understanding the colonization of similar island groups worldwide.
Researchers developed plasma-treated carbon nanotube membranes that can remove contaminants and brine from water effectively. These new membranes could be integrated into portable devices the size of a tea pot for efficient and inexpensive water purification.
A large-scale hypertension program implemented in Northern California saw a near-doubling of blood pressure control rates between 2001 and 2009. The program's success was attributed to evidence-based guidelines and performance metrics, resulting in a higher rate of controlled blood pressure compared to national averages.
English stop smoking services have increased their reach and impact threefold over 10 years, helping more than 20,000 smokers achieve long-term abstinence. However, considerable variability exists in outcomes across local areas, requiring further investigation.
A 60-year-old woman with hearing impairment experiences unusual music hallucinations that are familiar to her husband but not herself. The case raises intriguing questions about the nature of memory and forgetting.
The University of Montana has received a $1 million grant from the US Army to further develop a drug that limits damage caused by traumatic brain injuries. The research aims to create a therapy that can be administered within hours of exposure to blast-force energy waves, potentially saving soldiers' lives.
The loss of Arctic sea ice will have far-reaching ecological consequences, impacting the marine food web and wildlife species that depend on it. Human activity in the region is expected to increase, leading to increased oil spills and other disturbances.
Recent studies suggest that HB-EGF can protect the intestines from various types of injury, including those caused by radiation therapy. The protein's ability to decrease harmful substance production and promote cell growth makes it a promising therapeutic option for treating necrotizing enterocolitis in newborns.
A new study led by Tel Aviv University researchers found that Holocaust education trips can cause mental health issues in Israeli teenagers, including anxiety, adjustment, and mood disorders. While most affected teens exhibited pre-existing risk factors, others experienced stressors like bullying during the trip.
A Penn Medicine study reveals that survivorship care plans, such as the online LIVESTRONG Care Plan, fill a knowledge gap for cancer patients and improve health outcomes. The plans provide essential information on follow-up screenings, late effects of treatment, and lifestyle changes.