A German research team has created a record-speed wireless data bridge that transmits digital information up to 20 billion bits per second, surpassing current state-of-the-art systems. The bridge operates at 200 GHz and remains operational under adverse atmospheric conditions.
A nationwide study found that mirroring a customer base improves consumer satisfaction and employee productivity, resulting in significant annual gains. Higher racioethnic matching boosts the bottom line due to increased customer identification, reduced mistreatment, and better service for similar customers.
A telephone-based counseling program using motivational interviewing showed modest improvements in medication adherence for certain subgroups, such as younger patients and those without previous fractures. However, the overall effect was no statistically significant improvement in adherence rates compared to a control group.
Researchers have discovered a modified bone drug that can effectively kill the malaria parasite in infected mice, working at very low concentrations with no toxicity observed. The new compound, BPH-703, targets a key enzyme essential for the parasite's survival and immune evasion.
A study on Kenyan reefs found that the loss of predatory fish leads to an explosion in sea urchin populations, damaging the reef structure and reducing crustose coralline algae growth. This reduces coral recruitment by lowering juvenile coral densities on fished reefs.
A recent MU study found that many newer-generation video games equate religion with violence in game narratives. The study analyzed five recent games, including Mass Effect 2 and Assassin's Creed, which closely tie religion to violent plotlines.
The Heart Failure Society of America (HFSA) has updated recommendations for cardiac resynchronization therapy (CRT), expanding its use to a larger group of patients with mild heart failure symptoms. CRT devices synchronize the left ventricle's contraction, improving efficiency and survival in moderate or severe heart failure patients.
Researchers found two forms of an enzyme in fructose metabolism, one causing fatty liver and obesity, the other protecting against these conditions. The study provides new insights into the cause of metabolic syndrome, a condition affecting over 25% of adults in the US.
A matched cohort study found that certain commonly prescribed sleeping pills are associated with a significantly increased risk of death and cancer among users. The study linked these drugs to a more than fourfold increased risk of death, even at relatively low doses.
A new UK-based study will compare gastric bypass and stomach band surgeries to determine which is most effective in improving patients' quality of life and reducing healthcare costs. The BY-BAND study, led by the University of Bristol, aims to enroll over 700 participants and follow their outcomes for up to three years.
A new study found that patients with chronic myeloid leukemia (CML) who have not responded to interferon treatments experience significant long-term benefits when switching to imatinib. Up to 93% of patients survive at least eight years, compared to only three to six years prior to imatinib.
In 2009, US greenhouse gas emissions from power generation decreased by 8.76 percent, primarily driven by the lower price of natural gas compared to coal. A new econometric model developed at Harvard University suggests that a carbon tax could further reduce emissions with negligible impact on electricity prices.
Researchers from Carnegie Institution have identified a type of amoeba with two photosynthetic compartments that originated from an endosymbiotic cyanobacterium. The study sheds light on the early stages of chloroplast evolution and provides insight into how eukaryotic cells 'enslave' bacteria to form organelles.
Researchers at Old Dominion University found that visually presented alerts are considered more trustworthy and lead to faster identification of friend or foe. The study used a virtual reconnaissance mission with undergraduate students, who showed quicker reaction times for visual alerts.
A new study by Johns Hopkins researchers links hearing loss to a three-fold increased risk of falling among the elderly. The findings suggest that people with hearing loss may have reduced awareness of their environment and an increased cognitive load, making them more prone to falls.
A study published in the Journal of Clinical Oncology found that women who underwent chemotherapy with the CMF regimen between 1976 and 1995 scored slightly lower on cognitive tests compared to those without a history of cancer. The differences were subtle but statistically significant, affecting word learning, memory, and information ...
The study reveals four distinct age distributions in basin sediments, tracing stages of basin formation and reflecting long-term secular variation. These findings shed light on the dynamic interplay of orogenic, erosional, and sediment-transport systems that shaped the region's geology.
Research at Yale University reveals that prostate cancer treatment is often not necessary for older men with short life expectancy. The study found that cancer treatment became more common among men with moderate-risk tumors and shorter life expectancies, despite being unlikely to benefit from it.
A recent study from UC Berkeley found that individuals from the upper class are more likely to exhibit unethical behavior, including cutting off others on the road and deceiving job candidates. The researchers attribute this tendency to a positive attitude towards greed, which primes participants to engage in self-serving behaviors.
A meta-analysis of 26 studies found that adults with mental illnesses are nearly four times as likely to experience violence, and those with intellectual impairments are 1.5 times more likely to be victims. The study highlights the need for improved identification and response to violence against people with disabilities.
A new study by Gustavo Carlo found that Mexican-American college students' family and peer attachments are associated with prosocial and physically aggressive behaviors. College students with strong relationships reported less physical aggression and higher empathy levels.
Researchers identify RORalpha as critical for nuocyte development and allergic-like inflammation, offering new therapeutic strategy targets. The discovery has the potential to treat asthma and other allergic diseases, addressing growing global prevalence.
Scientists at Oregon State University have discovered a process where salty soils in the McMurdo Dry Valleys in Antarctica can absorb moisture from the air. This phenomenon has implications for the potential for life on Mars, as similar conditions are present on the Red Planet.
Two new studies published in Annals of Internal Medicine highlight the importance of rapid diagnosis and treatment of flu. Rapid influenza diagnostic tests (RIDTs) are found to be accurate at diagnosing the flu but not ruling it out, requiring follow-up testing.
A study published in Clinical Orthopaedics and Related Research finds that socioeconomically disadvantaged patients actually sue physicians less frequently than other patient groups. This disparity is attributed to unconscious biases and limitations in accessing legal resources, which can affect the quality of medical care and the doct...
Research reveals that bacteria can cause disease through frontal attack or stealthy manipulation of the host's immune system. Bacteria that destroy phagocytes have low infectivity, while those with high growth rates and quorum-sensing capabilities are more infectious.
Research reveals that childhood maltreatment and parental loss can lead to epigenetic changes in the glucocorticoid receptor gene, increasing stress sensitivity and blunted cortisol responses. This association has significant public health implications, suggesting potential treatments to reverse epigenetic effects of childhood adversity.
A study published in Neurology found that people with lower blood levels of omega-3 fatty acids had lower brain volumes equivalent to about two years of structural brain aging. Omega-3 deficiency was also linked to poorer performance on tests of visual memory and executive function.
The National Academy of Inventors held its inaugural annual conference, featuring USPTO Director David Kappos' address on patent process improvements. Kappos discussed the agency's efforts to reduce the patent backlog and emphasized the importance of innovation in fostering economic growth.
A new infection-control protocol for children healing from cardiac surgery reduced sternum infections by 61 percent, according to a two-year study. The protocol included preoperative baths with skin disinfectant and administration of antibiotics before surgery.
Researchers from National University of Singapore and Nanjing University establish a new scalar curvature flow method to solve the prescribing scalar curvature problem. The method adapts Hamilton's Ricci flow approach and infinitely dimensional Morse theory to tackle the problem, providing a stronger conclusion than previous methods.
A Scripps Clinic study found that sleeping pill users are at a 4.6 times higher risk of death, with rates of new cancers being 35% higher among regular users. The research suggests alternatives to hypnotic medications and emphasizes the importance of treating underlying psychological disorders.
A University of British Columbia study found traces of listeria in 20% of ready-to-eat fish products sold in Metro Vancouver. The bacteria can multiply during handling and storage, posing health risks to vulnerable individuals.
A new study published by the American Psychological Association found that work-focused psychotherapy can help employees return to work faster and improve their mental health over time. Employees who received this therapy were able to fully return to work on average 65 days earlier than those in standard therapy, with significant impro...
The 9th annual Seena Magowitz Celebrity Golf Classic raised funds for pancreatic cancer research at the Translational Genomics Research Institute (TGen). The event supported new international clinical trials and initiatives against pancreatic cancer.
Researchers at Saarland University developed a software system that automatically tests web applications for malfunctions and security vulnerabilities. The system, called 'Webmate,' generates test scenarios based on the application's components and user interactions, helping developers identify and fix errors.
A new study published in The Lancet shows that TAK-875, a novel oral medication, significantly improves glycemic control in patients with type 2 diabetes without increasing the risk of hypoglycemia. The results suggest that targeting free fatty acid receptor 1 (FFAR1) may be a viable therapeutic target for treating type 2 diabetes.
Research reveals that a significant proportion of vegetarians and patients with dietary restrictions are unwittingly consuming animal gelatin in medicines. Most patients prefer medicines containing only vegetable products, but over half would take a drug with an animal product if no alternative is available.
A study by Vall d'Hebron Institute of Oncology reveals a potential new strategy to boost efficacy and break down resistance in patients with HER2 positive breast cancer. The combination of two drugs shows promise as a third treatment option, offering hope for patients with advanced tumours.
Researchers used eye-tracking to measure relationship between cognitive and social disability in children with autism spectrum disorders. The study found that children with ASD were less likely to look at others' eyes and faces, but varying observation patterns were associated with different levels of social disability.
Vascular Magnetics, spun off from Children's Hospital of Philadelphia, is developing a drug delivery system that uses magnetically targeted nanoparticles to treat peripheral artery disease. The company has raised $7 million in funding and plans to begin clinical trials in 2014.
Research reveals that individuals with substance use disorders achieve higher abstinence rates when accessing drug-free recovery housing and day-treatment programs following detox. Participants who received housing showed a 37% abstinence rate, while those receiving housing plus treatment had a 50% abstinence rate.
Researchers have reconstructed the giant prehistoric New Zealand penguin, Kairuku, from two separate fossils, providing new insights into its body shape and uniqueness. The reconstruction reveals a slender body, long flippers, and short legs, standing around 4-feet-2 inches tall.
A recent study analyzing the causes of women's trafficking in China reveals a staggering 30 million males unable to find female partners. The authors attribute this issue to a decades-long imbalance between births, which has created a lucrative market for human trafficking.
New Johns Hopkins research shows that providing recovery housing coupled with day treatment significantly increases the chances of remaining drug-free six months later. Participants who received housing and day treatment had a nearly 10 times higher chance of staying abstinent than those released from detox with minimal assistance.
A study published in Canadian Medical Association Journal found a strong link between irregular heartbeat (atrial fibrillation) and cognitive decline, dementia, and loss of independence in daily activities. Researchers analyzed data from two large trials and found that patients with atrial fibrillation were 34% more likely to experienc...
Researchers discovered that IL-8 monomers and dimers interact differently with cell-surface molecules in different body tissues, influencing neutrophil recruitment. This fundamental mechanism regulates neutrophil function and could help control runaway inflammation and related tissue damage in diseases such as sepsis.
Coyotes in North America shrunk from 15-25 kg to 10-18 kg between 11,500 and 10,000 years ago. This sudden shrinkage was likely due to dwindling food supply and changing interactions with competitors, rather than warming climate.
Researchers at Berkeley Lab and Notre Dame have determined the origin of charge-carriers in gallium manganese arsenide, a material promising for spintronic devices. The study reveals that holes controlling Curie temperature are located in an impurity band, opening possibilities to expand its width and boost performance.
Researchers in British Journal of Ophthalmology reveal that self-inflicted blinding is a rare complication of severe psychosis, such as schizophrenia. The phenomenon has been mistakenly attributed to sexual guilt and the Oedipus complex, but cultural beliefs are not a plausible explanation for this behavior.
Researchers developed a novel technique to turn immune system killer T cells into more effective weapons by delivering DNA into instructor cells. The method proved effective in jumpstarting defective immune systems in immuno-compromised mice and human killer T cells, paving the way for potential cancer therapy.
Researchers created a new method using calculus equations to estimate acetaminophen overdose patient prognosis, predicting those who can survive with antidote treatment versus those needing a liver transplant. The study analyzed 53 patients and showed the method's accuracy in determining survival outcomes.
Researchers have successfully differentiated human dental pulp stem cells into liver cells using hydrogen sulphide, producing high numbers of pure cells. This breakthrough offers promising results for future liver-cell therapy and transplantation without the risk of teratomas or cancers.
Researchers have identified a gene responsible for Thrombocytopenia with Absent Radii (TAR), a rare inherited blood and skeletal disorder. The discovery enables the development of a medical test for prenatal diagnosis and genetic counseling in affected families.
TAK-875, a novel oral medication, enhances insulin secretion in a glucose-dependent manner, improving blood sugar control and lowering the risk of hypoglycemia. The study showed significant reductions in HbA1c levels across all TAK-875 doses, with higher efficacy rates compared to glimepiride.
Massachusetts General Hospital researchers isolated egg-producing stem cells from adult human ovaries, demonstrating that these cells can produce normal egg cells. The findings support the idea that female mammals continue producing eggs into adulthood.
Researchers at Stanford University School of Medicine discovered that common baker's yeast has engaged in promiscuous mating in fermentation vats, leading to a genetic mash-up. This unexpected behavior affects the flavor of wine and makes tracing lineage difficult.
Energy efficiency experts propose a new EU target of a 40% reduction in primary energy demand by 2050, arguing that radically improving building efficiency is crucial for reducing global greenhouse gas emissions. The proposed target aligns with the ambitions of the new Energy and Climate Change Secretary Ed Davey.
Researchers discovered the structure of type VI secretion system apparatus and proposed how it works by firing spring-loaded molecular daggers. The nano-weapon can pierce cell membranes and inject proteins, evading detection for decades with traditional electron microscopy.
Researchers found unique changes in hydrogen and boron isotopes in submarine volcanic glass near subduction zones, indicating ancient oceanic slabs can return to the upper mantle and interact with modern seawater. This discovery suggests hydrogen diffusion rates in the deep Earth may be slower than expected.