A novel mechanistic model assesses the global ocean carbon export by incorporating the lifecycle of phytoplankton and zooplankton into a food-web-based approach. The researchers found that oceans are a central component in the global carbon cycle, with a mean global carbon export flux of 6 petagrams per year.
A new clinical test called NPI+ has been developed to improve breast cancer treatment by providing more detailed information about a patient's cancer type and behavior. This will help clinicians create a more personalized treatment plan, leading to improved outcomes and reduced costs.
A new study published in PeerJ reveals that bold baboons are more likely to learn and demonstrate new skills to others, while shy individuals watch but do not participate. Personality differences play a significant role in social learning among animals, challenging previous assumptions about animal cognition.
A study of whole-genome sequencing (WGS) found it can aid clinical diagnosis and reveal genetic bases of rare diseases, but also raises questions about reproducibility and reportable findings. Comprehensive interpretation and reporting of clinically significant findings are seldom performed.
Researchers detected early evidence of Alzheimer's disease using brain scans and found that those with positive scans had a faster rate of decline on memory, language, and reasoning over three years. This biomarker could help clinicians better evaluate and treat patients at risk for cognitive decline.
A team of astronomers discovered mature galaxies at a record-breaking distance, containing 100 billion stars each. These galaxies formed rapidly over 1 billion years, with star formation rates hundreds of times higher than observed today.
Research from University of Chicago finds that gesturing with hands is more effective in teaching math than concrete action. Children who use gestures to solve problems generalize the knowledge better, showing an underlying principle. Gestures help children learn abstract concepts and symbols.
Researchers at the University of California, Berkeley, used electrical current to direct the movement of epithelial cells, a breakthrough that could lead to controlled forms of tissue engineering. The study demonstrates the potential for 'smart bandages' that use electrical stimulation to aid wound healing.
Conscientious personality traits appear to be a key risk factor for better health, with participants who were more conscientious having lower rates of obesity, high cholesterol, and hypertension. Researchers suggest that incorporating personality assessments into preventive healthcare could lead to more effective care plans.
The Technology Performance Exchange (TPEx) helps manufacturers and consumers exchange information on building-related products' energy performance. This enables apples-to-apples comparisons of products, supporting the deployment of high-impact technologies.
A cluster randomized controlled trial in 20 communities found no significant difference in alcohol-related harms between intervention and control groups, despite reported reductions in self-reported average weekly consumption of alcohol. The study suggests that community action alone may not be sufficient to reduce problem drinking and...
A recent study suggests that consumers who choose more expensive products based on perceived value may experience buyer's remorse in the long run. The researchers observed that participants valued functionality over ease of use and preferred products with more features despite the higher price.
A new study found that prosocial behaviors like altruism and compliancy significantly reduce the chances of adolescents displaying problem behaviors. Researchers suggest that intervention programs focus on encouraging youth to volunteer and help others to prevent deviant peer associations.
Researchers unveil SpectralFinder, a software that can record and analyze hyperspectral data in real-time on a mobile platform. The technology differentiates materials based on unique color spectra, enabling applications such as environmental monitoring and quality control.
A Henry Ford Health study of 168 MLB pitchers before and after Tommy John surgery found diminishing returns in pitching categories such as ERA, WHIP, and IP. Researchers also identified risk factors associated with the injury and debunked the perception that UCL reconstruction improves performance.
Research suggests that patients with metabolic syndrome are more likely to experience complications after total joint replacement surgery. Obesity is a significant factor in postoperative complications, with risks increasing for those with a BMI of 30 kg/m2 or higher.
Research finds nicotine patches do not aid pregnant women in quitting smoking; behavioral support remains most effective approach. Average birth weights similar between groups, but nicotine patch linked to higher blood pressure.
A new AGA/GCF Research Scholar Award will support Mohamed El-Zaatari's research into the role of myeloid cells in gastric pre-neoplasia. Gastric cancer is a deadly disease with limited funding, but this grant may lead to new targets for drug development and ultimately a cure.
Researchers at North Carolina State University developed a new technique using ATP as a trigger for targeted anti-cancer drug delivery. In laboratory tests, it increased the effectiveness of drugs targeting breast cancer, with a 3.6 times higher success rate than non-ATP techniques.
A new study found that children's exposure to advertising messages creates long-lasting positive feelings towards brands, making it difficult for them to change their minds. Parents are advised to discuss critical thinking skills with their children when exposed to advertising.
A study of 43,543 THRs found complication rates similar to younger patients among nonagenarians, with higher mortality rates within 90 days. The authors concluded that THR can be safely performed in this population.
A new study by University of South Florida researchers found that lithium salicylate produced steady blood and brain lithium levels for up to 48 hours after oral dose, reducing the risk of toxicity associated with current lithium therapy. This could lead to a less frequent dosing regimen and fewer side effects.
A study of 546 senior athletes found that genetics may play a role in preserving hip joints, with 72% of hips with FAI showing little to no evidence of OA. Most hips with signs of FAI will not develop osteoarthritis, suggesting other factors like cartilage type may contribute to joint health.
A study found that peer review research in biomedicine lacks dedicated funding, resulting in underrepresented studies and poor publication rates. The analysis included 614 abstracts and revealed a significant gap in the development of methods to improve peer review.
Researchers from Cleveland Clinic and six other institutions present findings on surgical reconstruction of anterior cruciate ligaments. They found that using auto-graft tissue resulted in lower failure rates for high school, college, and competitive athletes. The study aimed to improve ACLR outcomes and highlight changes in practice.
Experts warn that scrapping the alcohol duty escalator would lead to more affordable drinks, increasing alcohol-related deaths and hospital admissions. The UK is facing over 8,700 alcohol-related deaths annually, with £21 billion cost to society.
The report analyzes state demographics and policy characteristics to contextualize the impact of various solar policies on photovoltaic installations. Four peer groups reveal different policy effectiveness based on demographic factors such as median household income and community interest in renewable energy.
Lignin breakthroughs provide a new approach integrating biology, chemistry and engineering to understand how plants make products and structures needed for growth and development. The research team developed models that predict how pathway enzymes affect lignin content and composition.
Researchers used digital checkout data from Montreal neighborhoods to monitor food choices and socioeconomic factors. The study found that lower-income neighborhoods consume more soft drinks, highlighting the need for targeted efforts to encourage healthier diets.
Researchers found that opioid prescriptions stabilized after tripling between 1999 and 2008, but the impact of prescription drug monitoring programs (PDMPs) varies significantly by state. Nine states showed significant decreases, while eight experienced increases in MMEs dispensed per capita.
Researchers from Penn and CHOP confirmed a genetic link between missing DNA on the X chromosome and birth defects such as epilepsy, cleft palate, and respiratory failure. The study provides a mouse model to investigate the underlying molecular mechanism of these conditions and potentially identify genes responsible.
A new NASA study suggests that Earth's climate will continue to warm during this century, with a possible 20% increase in warming compared to previous estimates. The research focuses on improving the understanding of how airborne particles drive climate change, particularly in the Northern Hemisphere.
LEDs are expected to capture up to 90% of the lighting market by 2020, offering environmental benefits and high efficiency. GaN transistors enable faster switching speeds, leading to reduced energy consumption and increased light output.
Genethon, a non-profit organization, has partnered with Esteve to manufacture the gene therapy AAV9-hsulfamidase for treating Sanfilippo syndrome. This agreement supports clinical development and advances the treatment towards trials.
A diet rich in animal protein has been linked to lower odds of functional decline in elderly individuals. Men who consumed the most animal protein had a 39% reduced risk of experiencing declines in activities of daily living and higher-level cognitive functions.
A Massachusetts General Hospital study identifies factors that increase the risk of subsequent overdoses requiring emergency department visits. Analysis found that repeat ED visits for opioid overdose are associated with a higher risk of hospitalization and respiratory failure.
Researchers at Duke University have successfully demonstrated the world's first three-dimensional acoustic cloak, rerouting sound waves to create an illusion of emptiness. The device has potential applications in sonar avoidance and architectural acoustics, altering sound wave trajectory to match a flat surface.
A study found that consumers who feel powerful are more inclined to switch products or services. Brands can benefit by measuring consumer empowerment and diversifying their product lines. Empowering consumers through marketing campaigns can also lead to increased business.
Dr. Robert D. Schreiber receives AACR-CRI Lloyd J. Old Award in Cancer Immunology for his groundbreaking contributions to the field of cancer immunology, including identifying IFNγ as a key cytokine and developing the cancer immunoediting concept.
Researchers have identified two new species of desert poppies in California and Arizona, challenging the notion that deserts are devoid of vibrant flowers. The newly described plants belong to the Eschscholzia genus and possess unique characteristics, including vibrant yellow-colored inflorescences.
The George Washington University has received a record-breaking $80 million in gifts from the Milken Institute, the Sumner M. Redstone Charitable Foundation, and the Milken Family Foundation to address global public health challenges through prevention and wellness initiatives. The gifts will support new research, scholarships, and pro...
Researchers identified two new gene regions associated with bipolar disorder and confirmed three existing ones through a massive international collaboration. The study analyzed genetic data from over 9,400 patients and found that these genes work together with environmental factors to contribute to the disease.
Researchers found that young children in different cultures do not fully grasp the concept of intellectual property until around age 5 or 6. In contrast, older children and adults across cultures view copying as negative. The study suggests that cultural differences may not be as significant as previously thought.
A new study suggests that gift givers often prioritize desirability over practicality, leading to gifts that the recipient doesn't want. In contrast, receivers tend to value practicality more. Brands can help consumers consider the product's utility when buying as a gift, making the gift more appealing to both parties.
Researchers at the University of Montreal found that increased psychological distress and depression symptoms are associated with high cortisol levels, while severe burnout is linked to low cortisol concentrations. This study aims to develop more accurate screening tools for mental health professionals.
Researchers have eradicated solid tumors in laboratory mice using a novel combination of two targeted agents that stimulate an immune response. This approach allows the patient's own tumor to act as a cancer vaccine, differing from traditional methods where the immune system is stimulated by administering a vaccine.
A double-blind, placebo-controlled trial found no decrease in knee cartilage damage or improvement in bone marrow lesions with glucosamine supplementation. Glucosamine did not reduce urinary excretion of C-telopeptides of type II collagen, a predictor of cartilage destruction.
A study of two surgical procedures for pelvic organ prolapse found that they were similarly effective in treating the condition, with success rates of 59.2% and 60.5% after two years. The exercise program did not offer additional benefits to participants.
A timid jumping spider uses the scent of ants as a defense mechanism against spitting spiders, positioning itself near ant nests for protection. However, this protection also comes with a cost, as jumping spiders are preyed upon by their savior species, the weaver ant.
Researchers identified distinct brain activity profiles when making cost-benefit decisions about drinking alcohol. The study used fMRI to examine how the brain weighs pros and cons of drinking, revealing a neural signature associated with ambivalence between cost and benefits.
A new study using a driving simulator found that patients can return to driving safely four weeks after total hip replacement. Patients under 70 reached improved reaction times earlier than those over 70.
Research from NYU College of Nursing reveals that Magnet hospitals have superior practice environments, which lead to higher nurse-reported quality of care and better patient outcomes. The study found a positive correlation between positive work environments and excellent quality of care in both Magnet and non-Magnet hospitals.
Scientists have identified perivascular stem cells as a reservoir of HCMV, suggesting a potential treatment target. The discovery could lead to the development of novel targeted therapies to prevent HCMV re-activation and its associated complications.
Researchers found that western corn rootworm beetles resistant to crop rotation are less vulnerable to RNAi treatment, surviving longer on soybean leaves. The study suggests targeting a single gene may not be the best strategy for controlling pests.
The Holberg Prize 2014 has been awarded to scholar Michael Cook for his groundbreaking research on the relationship between Islam, religion, and politics. Cook's work emphasizes the role of religious values in shaping Islamic civilization from the medieval period to the present.
A new study found that reminders of relationships consumers don't have can lead to restrictions on indulgent spending, choosing lower-end brands and opting for healthier options. This effect is particularly pronounced during holidays and wedding season when relationship portrayals are prominent in advertisements.
Scientists have made a breakthrough in treating type 1 and type 2 diabetes by successfully converting gut cells into functional insulin-producing cells. The new method involves introducing specific transcription factors into intestinal crypt cells, which can then produce insulin and improve hyperglycemia in diabetic mice.
Following Tommy John surgery, MLB pitchers show significant improvement in performance, including reduced walks and hits per inning pitched. 83% of patients successfully return to professional play, extending their careers by an average of 3.9 years.
Researchers found that younger female patients, particularly those with post-traumatic or rheumatoid arthritis, had the highest pain scores. Surgical factors like general anesthesia and longer tourniquet time during knee replacement also contribute to postoperative pain.
A new national study found that urban lawn care practices vary significantly across cities, despite uniformity in appearance. The research suggests that local climate and social factors play a more significant role than initially expected, requiring tailored solutions to address environmental challenges. Understanding these patterns is...