The AsAP chip, designed by the University of California - Davis team, offers breakthrough speeds with low power consumption. It can perform half a trillion operations per second at slower speeds than common digital signal processing chips.
The EPA P3 award winners are recognized for their sustainable designs, including integrated aquaculture systems and solar thermal combined cycles. These projects demonstrate the potential for economic growth and environmental sustainability to coexist.
Scientists at the University of East Anglia have created lip-reading computers that can accurately identify different languages spoken by individuals. The technology uses statistical modelling of lip motions and was tested on a group of bilingual and trilingual speakers, achieving high accuracy rates across multiple languages.
A team of scientists exposed a bacterium to Martian conditions, finding it couldn't survive the UV levels. Another study showed bacteria could survive with protection from the surface dust layer. These findings provide baseline studies for planetary exploration.
A new grant-funded workshop series aims to recruit Ph.D.-level women scientists and engineers from industry into academic positions. Senior academics will provide guidance on job application, interviewing, and start-up negotiations.
Researchers found hypofractionated stereotactic radiotherapy improved symptoms and survival time in patients with recurrent low-grade glioma. The treatment was well-tolerated and allowed patients to complete the full course of therapy.
Researchers have successfully coupled USB-based ultrasound probe technology with smartphones, enabling compact, mobile medical imaging devices. This innovation has far-reaching implications for global healthcare, particularly in developing countries where access to medical imaging is limited.
A new combination of chemotherapy drugs, topotecan and docetaxel, has produced clinical benefit for patients with recurrent gynecologic cancers. The treatment showed an unusually high proportion of women experiencing clinical benefit, with a median survival time of 18.5 months.
A study found that patients implanted with ICDs by nonelectrophysiologist physicians had higher rates of complications and were less likely to receive CRT-D devices. Electrophysiologists performed safer procedures, suggesting differences in training, experience, and technique.
Research identifies genetic variants in MC1R as associated with increased melanoma risk in people with dark hair. The study found that these variants were more common in those who did not typically burn easily from the sun, suggesting a complex relationship between genetics and melanoma risk.
Researchers Francois Abboud and Ann M. Schreihofer have unraveled how the brain regulates blood pressure and flow through communication with blood vessels. Their work has led to clinical advances, including a pacemaker-like device to lower blood pressure in hypertensive individuals.
A study by University of Illinois scientists reveals the FRG1 gene is crucial for angiogenesis, contributing to blood vessel growth and organization in the retina. The findings support the idea that FRG1 expression is a main cause of visual deficits associated with facioscapulohumeral muscular dystrophy.
The Linac Coherent Light Source (LCLS) produces the world's brightest X-ray laser, allowing researchers to capture molecular details with unprecedented resolution. This technology has far-reaching implications for medicine, energy research, and other fields.
In a randomized trial, voglibose significantly improved glucose tolerance and delayed disease progression in patients with impaired glucose tolerance. Patients treated with voglibose had a 40% lower risk of progressing to type 2 diabetes than those receiving placebo.
Researchers studied louse infestation's effect on immune activity in wild wood mice, finding reduced readiness to mount an immune response. This suggests a potential immunosuppressive effect of the parasite, supporting the idea that modern human populations have heightened immune responsiveness due to reduced exposure to parasites.
A new study reveals significant variability in hospital treatment and outcomes for children with urinary tract infections. Hospitals that use clinical practice guidelines for UTI management have lower length of stay and costs.
Scientists have created a mouse model of Wolf-Hirschorn Syndrome, a genetic disorder characterized by physical abnormalities and developmental delays. The model, which mimics the disease's effects on cardiac valves and facial structures, offers a valuable tool for researchers studying human development and disease.
A recent study by Marcello Tonelli and colleagues found no correlation between remote or rural residence and increased time to kidney transplantation in the US. The likelihood of receiving a transplant from a deceased or living donor was similar among patients dwelling farther away, suggesting disparities may not be solely due to location
A LSUHSC student has developed a groundbreaking treatment for diabetes using ACE2 gene therapy, which improves pancreatic beta cell function and restores glucose stability in diabetic mice. The award recognizes the student's outstanding research contributions to the field of endocrinology and metabolism.
Researchers at Scripps Florida's Department of Cancer Biology have won multiple grants to study Notch3, ornithine decarboxylase, and vinculin, focusing on immune system regeneration and cancer prevention. This funding supports studies on gene expression, enzyme regulation, and cell-cell adhesion complexes.
Researchers at Université Laval found that people who sleep too much or not enough are at greater risk of developing type 2 diabetes or impaired glucose tolerance. Approximately 20% of those with long and short sleep duration developed type 2 diabetes, compared to only 7% among average sleepers.
A study by Elaine Hardman found that walnut consumption can reduce breast tumor incidence in laboratory mice. Walnut consumption delayed tumors by at least three weeks, with molecular analysis showing increased omega-3 fatty acid intake contributing to the decline.
A study published at Experimental Biology 2009 found that regular exercise prevents the disruption of the blood-brain barrier caused by methamphetamine use. The study showed that exercising mice were protected from increased oxidative stress and permeability in the brain, while sedentary mice experienced damage.
Exposure to community violence in school-aged children disrupts their normal cortisol production pattern, leading to physiological symptoms and potential long-term negative health effects. The study found a link between stress symptoms and cortisol levels, highlighting the need for healthcare providers to monitor these children's health.
Researchers at Cardiff University have identified a key molecule involved in Lithium's action on the brain. Increasing IMPase levels can lead to higher PIP3 production, which is reduced by Lithium treatment.
The Mobile Cleaning Reclaim and Recovery System (MCRRS) vehicle cuts grime with pressurized water, reclaims spent cleaning water and recycles hazardous materials. The system has improved flight deck safety, reduced maintenance time and enhanced aircraft carrier operations.
Researchers at Fox Chase Cancer Center identified a genetic pattern that may predict how patients respond to imatinib mesylate, and found genes that could be suppressed to enhance therapy effectiveness. The study's findings suggest potential new strategies for improving treatment outcomes in gastrointestinal stromal tumor patients.
The inaugural issue of Ecopsychology, a new peer-reviewed online journal, chronicles the transdisciplinary endeavor of ecopsychology and its role in advancing psychological practice in an ecological context. The journal examines the link between human health, culture, and environmental issues.
A study by NCAR scientists found significant changes in about one-third of the world's largest rivers, with many experiencing decreased flow due to climate change. The reduced flows threaten future supplies of food and water, particularly for large populations relying on these rivers.
Researchers are decoding the network of biological complexes that regulate development, focusing on key proteins involved in gene expression. The study aims to understand how these proteins cooperate to perform functions in healthy cells and compare this with disease states, particularly cancer.
According to a UTMB study, Medicare patients experienced significant lapses in continuity of care between 1996 and 2006. The decline was attributed partly to the increased use of hospitalists, who specialize in hospitalized patient care. The researchers recommended further study on the impact of reduced continuity on patient outcomes.
Researchers warn that unregulated biofuel crop planting poses a significant threat to Hawaii's environment due to their high invasiveness. The study identifies high-risk biofuel crops that could be grown with implemented measures to reduce their risk of spreading out of control.
A study found that moderate wine consumption can reduce the risk of death and relapse in non-Hodgkin's lymphoma patients. The researchers analyzed data from 546 women with the disease, revealing a 76% five-year survival rate among those who drank wine.
Research highlights potential for green economy to stimulate employment and reduce carbon emissions during recession. Experts propose tax reform and low-carbon investment incentives to support sustainable growth.
Professor Andrew Fry will present his latest research on understanding cell division and its role in human diseases, including cancer. His work aims to identify proteins that can target specific tumours while leaving other cells unharmed.
A large study found that eating fatty fish once a week reduces the risk of heart failure in men by 12%, while moderate intake of marine omega-3 fatty acids also has a protective effect. However, no significant benefit was seen with higher intakes of either food group.
Representative Hinchey recognized for his strong support of a national research portfolio that invests in all sciences. He has been a long-time champion for the agricultural and biological sciences, recognizing their key role in addressing society's challenges.
Dartmouth researchers found a significant increase in rare element osmium worldwide, tracing it to platinum refinement and catalytic converters. The team measured osmium in precipitation, surface water, and deep water globally, with most of the findings linked to industrial processes.
Researchers have successfully sequenced the genomes of two uncultured flavobacteria using a novel single-cell approach. This technique allows for the analysis of minute quantities of DNA and has potential applications in biotechnology and understanding microbial communities.
A new study reveals widespread and substantial declines in wildlife populations in Kenya's Masai Mara National Reserve. The researchers found that a growing concentration of human settlements near the reserve is linked to large losses of wildlife, including giraffes, hartebeest, impala, and warthogs.
Dr. Karen Heywood has made significant advancements in understanding the ocean's role in climate change, using novel research methods and data analysis. She will be honored with the Georg Wüst Prize at the European Geophysical Union assembly in Vienna.
A major international study by the FANTOM consortium has found that genes are not controlled by 'master regulators' as previously thought. Instead, a more subtle and coordinated approach is needed for cellular differentiation and cancer development.
The American Geographical Society (AGS) awarded national medals to polar explorers, including Matthew Henson, who accompanied Robert Peary on the 1909 expedition to the North Pole. Peter Smith, principal investigator of NASA's Phoenix Mars Mission, received an award for his work exploring Mars. Researchers also recognized for saving th...
Researchers at Princeton University developed a new method that scrambles light to capture more detail in images. By leveraging nonlinear optical materials, the technique can create high-resolution images without sacrificing wide-angle perspective.
Research at Duke University found that adding healthy options to menus can have the opposite effect, causing consumers with high self-control to make drastically worse choices. The study suggests that significant effort is needed from both food service providers and customers to promote healthy behaviors.
Research suggests that well-done meats cooked at high temperatures using frying, grilling, or barbecuing methods can form carcinogens linked to pancreatic cancer. Studies found that those who preferred very well done steak had a 60% increased risk of developing the disease.
Researchers at Mayo Clinic have identified two chemicals that can increase the activity of a molecule called insulin-degrading enzyme (IDE), which helps break down proteins associated with Alzheimer's disease. The study suggests that activating IDE may offer a new therapeutic approach for treating and preventing the disease.
A study published in BMC Medicine found that standard doses of Rifampin, a first-line antituberculosis drug, result in low serum concentrations in children. The researchers suggest increasing the dose to 10-20mg/kg may be more effective. This could lead to increased treatment duration and risk of relapse in severe forms of tuberculosis.
Preclinical studies highlight PS-targeting antibodies' ability to reverse immune suppressing effects of tumors, change tumor microenvironment, and mobilize immune cells. These findings suggest that PS-targeting antibodies facilitate a cytokine shift in the tumor environment, encouraging multiple types of immune system cells to mount an...
Postmenopausal women who breastfed for at least a month had lower rates of diabetes and high cholesterol. Longer durations of breastfeeding resulted in significant reductions in heart attack risk, with those nursing for over a year being 10% less likely to develop cardiovascular disease.
Researchers developed a smart bomb-like drug delivery system that combines imaging with chemotherapy for prostate cancer treatment, showing promise in reducing tumor cells.
A study at Duke University Medical Center has led to the development of a new technique that uses light scattering to determine whether chemotherapy is working. The method, called angle-resolved low coherence interferometry, measures changes in cellular structure following treatment with chemotherapeutic agents.
Scientists identify Psl as key component in Pseudomonas biofilm development, enabling bacterial cells to resist efforts to kill them. The discovery offers new potential therapies targeting the sugar to prevent biofilm formation.
A recent study published in Proceedings of the Royal Society B found that sexual harassment from males prevents female fish from forming social bonds with each other. The researchers discovered that male harassment not only breaks down female social structures but also affects females' ability to recognize one another.
Innate Therapeutics' novel microparticle-based immune response modifier MIS416 significantly inhibited tumor growth and metastasis in lung and breast cancers. Administered as an adjunct to localized tumor irradiation, MIS416 demonstrated synergistic activity against recurrent lung tumors.
A new study by University of Utah researchers reveals that tiny hair-like tubes atop hair cells in the ear act as flexoelectric motors to amplify sound mechanically. This discovery sheds light on how humans can hear very quiet sounds, and may also have implications for our sense of balance.
A recent study by North Carolina State University researchers found that senior citizens' ability to remember suffers when negative stereotypes about aging and memory loss are activated. However, those who do not feel stigmatized exhibit significantly higher levels of memory performance.
A Web-based reporting system helped identify four event patterns from morbidity reports and three from near-miss reports, addressing issues like chest tube placements and nurse-to-physician communications. However, under-reporting was disappointing, with only 27.2% of readmissions and 41.6% of inpatient deaths reported.
Researchers at Uppsala University and colleagues analyze fossil upper arm bones from ancient vertebrates, revealing two distinct life histories. Ichthyostega, a more terrestrial animal, undergoes significant changes in limb shape and muscle attachments as it grows, while Acanthostega remains aquatic with less dramatic transformations.
A study in PLOS Biology found that the intermediate hippocampus plays a critical role in translating rapid place learning into behavior. The researchers used a water maze experiment to test rats and found that disabling a specific region of the hippocampus impaired their ability to return to a platform.