The Association for Women in Computing presents the prestigious Lovelace Award to Dr. Dorothy Denning, recognizing her significant impact on information technology. This notable achievement solidifies Dr. Denning's position as a trailblazer in the field, inspiring future generations of women in computing.
Scientists at Scripps Research Institute have identified human antibodies that can recognize spore surfaces, enabling the detection of anthrax and other bacterial spores. These antibodies could be used to passively immunize individuals exposed to anthrax, providing a simple and inexpensive treatment option.
A study by Jeff Kwong and colleagues found that tuition fee increases in Ontario are disproportionately affecting lower-income students, with fewer from these backgrounds enrolling in medical school. The researchers also noted that first-year Ontario students expect higher debt loads at graduation than their peers in other provinces.
A virtual community of 26 educators from top universities will create, evaluate, and share effective engineering teaching materials, providing resources for faculty members. The project aims to address challenges in implementing digital learning technologies, including accessibility, quality, and teacher incentives.
A new study confirms that binge drinking can cause neuronal damage in the brain. Damage to the olfactory bulb occurred after just two days of 'binge drinking', while other regions were damaged after four days. The study suggests that alcohol-induced brain damage occurs during intoxication, not withdrawal.
A new UCSF study found that older men with higher testosterone levels performed better on tests of cognition, including concentration, memory, and attention. However, the researchers emphasize that the study only examined natural testosterone levels and did not prove the benefits of testosterone supplements for cognitive health.
A study found that nearly 16% of alcoholics had attempted suicide, and first-degree relatives of those who attempted suicide were more likely to have made attempts as well. The risk factors included a history of severe alcohol dependence and psychiatric disorders.
A recent study found that loosening managed care restrictions can lead to better patient relationships with primary care physicians. Patients in managed care programs were more likely to have continuity with a specific clinician, but these relationships were less likely to last more than 12 months.
Curtis Finch, a renowned expert in vocational education, is awarded a Fulbright scholarship to investigate Taiwan's workforce preparation system. His research aims to understand the significance of this system in driving economic growth.
Atrazine, a widely used herbicide, has been found to demasculinize tadpoles and turn them into hermaphrodites. The herbicide also lowers levels of the male hormone testosterone in sexually mature male frogs.
A brain-imaging study has shed light on the reasons behind inhalant abuse by revealing how toluene moves into the brain rapidly and affects reward centers. The study shows that toluene spreads more generally to the entire brain before clearing the body, which may explain its addictive potential.
A study examining associations between male and female alcohol problems, drug use, and risk of intimate partner violence found that female alcohol-related problems were associated with an increased risk of moderate and severe male IPV. Couples living in high-unemployment neighborhoods were also at increased risk for severe IPV.
Researchers found that extra sugar on proteins can cause insulin resistance in cells. The discovery provides a potential target for developing new strategies to treat or prevent diabetes.
A study found that Canadian medical students are more likely to be from visible minorities, but underrepresented from certain minority groups like black and Aboriginal. Medical students also tend to come from higher socioeconomic backgrounds and less rural areas compared to the general Canadian population.
A study found that a certain form of the SCA6 gene affects the onset and severity of spinocerebellar ataxia, a disease characterized by loss of balance and coordination. Researchers analyzed 331 patients with SCA2 from Cuba and discovered significant variation in the SCA6 gene among those with earlier and later age-onset diseases.
Researchers at the University of California, San Diego, have discovered an enzyme that can halt muscle wasting in mice with Duchenne muscular dystrophy. The study found that adding supplemental amounts of CT GalNAc transferase to skeletal muscles inhibited muscle destruction.
Synaesthetes have an extra layer of information that helps with rote memory and creativity. The University of Melbourne team used Magnetic Resonance Imaging to analyze brain images of synaesthetes, revealing the secrets of how their brains function.
Harvard Medical School researchers developed a new technique to silence specific proteins in mammalian cells using vector-based RNA interference. This method can be used to complement existing knockout animal models and conduct experiments with cells grown in vitro.
A new study found that smaller communities of websites accumulate incoming links in a more evenly balanced way, making them less susceptible to malicious attacks. The research suggests that the web's growth pattern is driven by rational processes rather than a desire to connect with dominant sites.
A 10-year study of over 6,500 patients with diabetes undergoing major vascular operations revealed a mortality rate of only 1 percent. The study's findings contradict previous research and suggest that patients with diabetes should be offered the same surgical options as those without diabetes.
Scientists have developed a new 'gene silencing' strategy using short hairpin RNAs (shRNAs) that can efficiently silence specific genes in mammalian cells. This technique has the potential to revolutionize gene function exploration and could lead to targeted therapies for cancer, AIDS, and other diseases.
Researchers have successfully mapped the genetic regions responsible for Hirschsprung disease, a rare inherited disorder affecting the intestines. The study reveals that three crucial regions on chromosomes 3, 10, and 19 contribute to the disease's complex inheritance pattern.
During adolescence, the brain undergoes significant changes, gaining scope and depth of knowledge and comprehension but losing ability to acquire new sounds and speech patterns. Research on post-mortem cerebral cortexes reveals that nerve cells undergo pruning or streamlining during this period.
Researchers at The Wistar Institute have identified a new enzyme required for silencing certain genes, which can lead to cancer. The discovery could lead to new cancer therapies by targeting the enzyme's activity.
Adult neural stem cells isolated from rats' brains can mature into functioning brain cells, forming normal neuronal structures and connections. The study's findings suggest potential for clinical application in regenerating damaged brain tissue.
Researchers developed an ELISA test that accurately identifies patients with sensitized immune systems, increasing the chances of preventing rejection in pediatric heart transplant patients. The test has shown promising results in lung transplant patients as well, suggesting its potential to become a routine clinical care tool.
New drug targets have been identified by Buck Institute researcher Vivian Hook, Ph.D., that could help treat Alzheimer's Disease. The targets participate in producing the toxic beta-amyloid peptide, which accumulates to form plaques in the brain.
Researchers at Northwestern University have discovered a chemical species that defies conventional theory on stability. The pentamethylcyclopentadienyl cation is stable in the solid state and solution, challenging traditional understanding of antiaromaticity. This finding has significant implications for the field of organic chemistry.
Researchers found HMO patients with capitation payment received 17% more health counseling and preventive services, but spent an average of 2 minutes less time with doctors. This study dispels fears about capitation payment's impact on quality care.
The University of California, Berkeley, has deployed a first permanent broadband earthquake monitor in Monterey Bay, which will measure earthquake activity from the ocean side of the fractured fault zone. The instrument aims to reveal new information about seismic activity on the Pacific Plate and improve understanding of earthquakes.
Intrah, a partner of the $35 million Maram project, is responding effectively to severe health-care challenges in the West Bank and Gaza. The organization is focusing on emergency obstetric care, medical equipment aid, and distance learning programs to support frontline care providers.
The new center will identify and track special outreach efforts by libraries nationwide, merging IU's medical informatics strengths with geographic information systems technology. It aims to provide a unique database for researchers to pinpoint health outreach activities.
Researchers investigate church records to reconstruct the virulence, spacial diffusion and temporal dynamics of the Black Death. They argue that the disease was transmitted through person-to-person contact, contrary to traditional theories linking it to bubonic plague.
A recent Penn State study found that women reported talking more about sex and related topics with their best friend, as well as being more comfortable doing so. This difference in communication style may contribute to problems in marital communication and could have implications for emerging adults' sexual attitudes and behaviors.
Physicists at Kansas State University are studying the top quark, the heaviest quark known, which is 40 times heavier than any other quark. They aim to understand its properties and relationship with other quarks to uncover why it doesn't exist naturally.
Researchers estimate that about 16 percent of near-Earth asteroids are likely to be binary systems, with some featuring a three-to-one size ratio. Five such binary systems have been identified by radar, offering insights into their formation and potential for collision with Earth.
The study found that older patients fared better at high-volume hospitals for certain high-risk surgeries, including cancer and heart valve replacements. Higher volume hospitals had lower death rates compared to lower volume hospitals, particularly for patients over 65.
The study analyzed tobacco industry documents and found that they lobbied against the Directive 98/43/EC at both EU member state governments and a pan-European level. The investigation's findings highlight the need for effective tobacco control legislation in Europe.
Researchers predict that global climate change will cause substantial changes in the distribution of Mexican bird, mammal, and butterfly species. The study found that changing climate is predicted to bring about great instability, with some local communities losing up to 40% of their species.
University of Pittsburgh researchers found that short abstinence periods, depression/anxiety bouts, and a caregiver's smoking history increase the risk of relapse. They also developed a non-invasive ultrasound technology to detect heart recovery, enabling successful weaning from left ventricular assist devices.
Researchers have discovered three promising microorganisms that can infect and kill termites, providing a potential solution for termite infestations. The microorganisms appear to work by breaking down the termites' bodies through enzymatic degradation mechanisms.
A study published in the Journal of Clinical Endocrinology and Metabolism has linked six genetic base substitutions to absorptive hypercalciuria, a condition that causes about 45% of all kidney stones. The presence of these base substitutions increases the risk of bone loss and osteoporosis.
Researchers have identified a molecular mechanism that controls a 'failsafe' device in endothelial cells, which marks them for apoptosis and blocks abnormal new blood vessel growth. This discovery may lead to the design of new anti-angiogenic drugs or improved existing treatments.
A University of Pittsburgh study found that heart transplant patients who resume smoking after a short abstinence period or with depression/anxiety within two months are more likely to relapse. The study also identified a strong predictor: caregivers who smoke.
Researchers at the University of Houston have developed a new resistive memory technology that can store information even when power is turned off, potentially replacing current RAM and hard drive technologies. This technology could enable faster processing and high-speed data transfer for multimedia and broadband applications.
A genomic study has identified 149 genes that are turned on or off during simulated asthma attacks in cynomolgus monkeys. The study uses microarray technology to analyze gene expression changes, providing valuable insights into the genetic regulation of asthma.
Researchers discuss using lignin, a natural polymer from wood, to replace oil-derived resources in industrial materials and make them biodegradable. Lignin can be used in various products, including automotive brake pads, wood panels, and insulation boards.
The study reveals significant differences in human and chimpanzee brain gene and protein expression, with humans accumulating expression differences at least five times faster than chimpanzees. This discovery may provide insights into the genetics underlying diseases that affect humans but not chimps.
A randomized trial found that nicorandil reduced the risk of cardiovascular events in patients with stable angina, including deaths due to coronary heart disease and non-fatal heart attacks. The study showed a significant reduction in acute coronary syndromes and all cardiovascular events compared to the placebo group.
A UK trial suggests that flexible sigmoidoscopy is a suitable tool for population screening of colorectal cancer, with high attendance rates and low perforation risks compared to colonoscopy. The study's findings highlight the need for tailored approaches to screening, taking into account individual risk factors and efficiency.
A study by the University of Minnesota Rasmussen Center found high prevalence of covert and overt cardiovascular disease in healthy individuals. Early screening using non-invasive testing can detect risk contributors, such as family history of heart disease.
Researchers have developed a new technique to track the health of marshes in Chesapeake and Delaware Bays, revealing widespread degradation due to sea level rise. The study suggests that up to 70% of marshland has been affected, with implications for coastal ecosystems and the North American carbon budget.
School connectedness is a student's feeling of belonging and care at school, with classrooms where students get along playing a key role. Despite school size, teacher experience or education level, classroom climate has no bearing on school connectedness.
A Northeastern University study reveals a significant decline in average scores of top golfers at the Masters Tournament from the 1930s to 2001, indicating rapid improvement and increased competition. The study also found that Tiger Woods' level of dominance is comparable to Jack Nicklaus' record-breaking performance in 1965.
Virginia Tech researchers are studying xylan, the natural glue in wood, to develop new materials. They aim to understand the hierarchy of components assembled in composite materials by mimicking nature's structure at the nanoscale.
A team of researchers has found that the continents have warmed significantly over the past half-century, similar to the warming of the oceans, atmosphere, and ice. The study used temperature readings from six continents to reconstruct a temperature history for the Earth's surface over the past 500 years.
A recent study published in Science reveals that chimpanzees and humans have strikingly different patterns of gene expression in the brain, with humans exhibiting accelerated evolutionary change. This difference may hold clues to understanding medical traits such as AIDS, malaria, and Alzheimer's disease.
Researchers found that children as young as 5 have stereotypical preferences for musical instruments, with boys mostly picking masculine instruments. Girls are more flexible in their choices and can adopt more masculine attributes as they get older. The study suggests that these stereotypes can be modified through intervention, but the...
A new study found that galantamine improves cognition and daily living activities in patients with vascular dementia. The medication was also shown to reduce symptoms of behavioural changes, providing a potential treatment option for patients with limited pharmacological help.
Golan Yona creates a multi-dimensional map of known proteins to predict structure and function. By analyzing physical shape, topology, and amino acid sequences, researchers can guess protein functions and predict structures for new genes.