A renowned NJIT mathematician has been awarded the prestigious Steele Prize for his groundbreaking work on the Korteweg-de-Vries equation, a problem that had stumped mathematicians for decades. The award is a testament to Miura's innovative approach and contributions to the field of mathematics.
The year 2005 may have been the warmest year in a century, with global temperatures returning to levels seen in 1998. The Earth has warmed by 0.6° C or 1.08° F over the past 30 years and 0.8° C or 1.44° F over the past 100 years.
Research suggests that chronic drinking and smoking both lead to significant brain structural abnormalities, including reduced gray matter and neuronal injury. Chronic smoking may also hinder recovery during abstinence from alcohol, leading to impaired cognitive function.
Scientists have successfully engineered lactic acid bacteria to produce a viricide that disables HIV, paving the way for potential use as a microbicide. The genetically modified bacteria will be tested in monkeys this summer, with human trials planned for three years.
Researchers have found that common bacteria can exploit a natural mechanism to get inside cells, using receptors and nitric oxide to evade the immune system. By controlling dynamin activity through inhibition of nitric oxide synthases, new methods to prevent infections may be developed.
The project 'Engineers and the Metrics of Progress' maps engineering education in reverse chronology, tracing how engineers have responded to various ideas of progress. By analyzing these responses, researchers aim to demonstrate engineers' key role in promoting national identity worldwide.
Researchers from Livermore have determined the phase boundaries for carbon at pressures up to 20 million atmospheres and temperatures over 10,000 degrees Kelvin. The study provides results on the physical properties of carbon, essential for devising models of Neptune, Uranus, and white dwarf stars.
A large-scale analysis of stage I endometrial cancer patients reveals that adjuvant radiation therapy significantly improves overall and relative survival. Adjuvant RT shows particular benefits for patients with stage IC/grade 1 and grades 3 and 4 disease, resulting in lower death rates.
A large study found that statin use was associated with a 19% reduced risk of sepsis in patients with cardiovascular disease. The study analyzed data from over 69,000 people and suggested that statins may be used to prevent sepsis in this population.
A systematic review of 38 studies found that omega-3 fatty acid consumption was not significantly associated with reduced cancer risk for most types of cancer. However, some individual studies showed increased or decreased risk for certain cancers, such as breast, lung, and skin cancer.
A new study reveals that high fitness levels can enhance the effects of short-term hormone treatment and offset declines associated with long-term use. Researchers analyzed brain tissue volume in 54 postmenopausal women and found a significant association between higher fitness levels and greater tissue volume in key areas.
Researchers at the University of Leicester have made a breakthrough in understanding the cause of brain damage and its link to various neurological diseases. The study identified glutamate receptors as the culprit behind oligodendrocyte damage, paving the way for potential treatments to block these receptors and prevent injury.
A University of Toronto study has ruled out the theory that duck-billed dinosaurs' crests were linked to their sense of smell. The research, led by David Evans, found that the brain changed little from non-crested dinosaur ancestors, suggesting the crests may have been used for visual display or attracting mates.
Researchers have successfully treated Down syndrome in mice by restoring nerve growth in the cerebellum, a key brain region affected by the condition. The treatment, which stimulates the Hedgehog pathway, restored normal cell division rates and numbers in granule cell precursors.
A new book by Arizona State University professor Gary Ladd explores the impact of children's peer relationships on their social competence, health, and development. The book reveals that many children face challenges in forming friendships and navigating peer groups, which can lead to feelings of loneliness, anxiety, and depression.
A UCLA/Harvard study reveals that less than half of US healthcare workers receive flu shots, with lower rates among African American and younger workers. This low vaccination rate increases the likelihood of flu transmission to patients, highlighting the need for targeted educational campaigns to improve outreach and vaccination rates.
A recent study using genetic data demonstrates a drastic decline of orang-utan populations on the island of Borneo, coinciding with colonial powers' arrival and accelerated timber extraction. The research highlights the urgent need for conservation efforts to protect the species.
A study of 135 bacteria and 16 primitive microorganisms reveals large- and small-scale organizational patterns in their genomes, which are highly nonrandom. The findings suggest that evolution of prokaryotes is constrained by both gene content and genome arrangement on chromosomes.
A study led by Dr. Antonio Anzueto found that the newer medication moxifloxacin HCI is more effective at treating community-acquired pneumonia (CAP) in elderly patients, with a recovery rate of 97.9%, compared to 90% for the standard medication levofloxacin. The study also assessed cardiac safety and found both treatments to be safe.
Daughters of alcoholics exhibit distinct risk factors, with behavioral undercontrol being a strong mediator for both genders. Gender-specific differences are observed in behavior and the impact of parental alcoholism history, particularly for women.
A UAB research team has discovered a new type of construction in Peru, featuring yards built with stone walls where people worked on agriculture and crafts. The buildings date back to the first millennium BC and have been found to contain evidence of large-scale agricultural processing and craftsmanship.
Scientists have developed a new method to study Fanconi anemia proteins using Xenopus eggs, allowing them to study the proteins' function in DNA replication and repair. The research found that Fanconi proteins play a crucial role in preventing DNA breaks during replication, even if the DNA is damaged.
A proposal has been developed by Drs. John L. Hick and Daniel T. O'Laughlin to set guidelines for triage of mechanical ventilators in a pandemic or bioterrorist attack. The guidelines aim to ensure equal allocation of scarce resources to patients most likely to benefit from them, promoting distributive justice.
Research highlights insulin, BDNF, and GDNF as critical growth factors regulating alcohol's effects, including intoxication sensitivity and consumption behaviors. The study suggests these factors have potential applications in treating alcohol addiction.
A study by UF researchers reveals that diabetic patients' cells have difficulty repairing damaged blood vessels due to low nitric oxide levels. The team found a way to improve the cells' movement and repair ability using nitric oxide, opening up possibilities for new treatments.
A Tufts-led study will provide training and support to immigrant workers in Somerville, MA, to improve their health and safety on the job. The program will also launch a non-profit green cleaning cooperative to break down barriers of isolation faced by these workers.
Dr. Mark Estelle of Indiana University has been awarded the Kumho International Science Prize for his seminal contributions to understanding hormone signaling in plants. The award recognizes his pioneering work on the mechanism of action of auxin, a crucial regulator of plant growth and development.
A recent Emory University study used fMRI to investigate how Democrats and Republicans process information during the 2004 US Presidential election. The researchers found that emotional circuits in the brain lit up when partisans held biased opinions, rather than rational reasoning.
A new test developed by Ohio State University researchers helps identify the best algorithms for specific applications, reducing errors and improving results. The test rates algorithms on a scale from zero to one, providing a quick way to determine which methods are most effective.
A study of 230 patients with moderate to severe CO poisoning found that 85 (37%) developed heart muscle damage, increasing their risk of death over 7.6 years. Patients with heart damage had a higher mortality rate compared to those without damage, emphasizing the need for further cardiovascular risk stratification.
A study found nearly 78% of test subjects had neurofibrillary tangles in the substantia nigra, linked to increased gait impairment. The relationship was independent of dementia status and only affected gait.
A Phase 2 clinical study revealed that BiovaxID, a personalized anti-cancer vaccine, induced anti-tumor T-cell responses in most patients despite B-cell depletion. The overall survival rate was 89%, showing the vaccine's potential to treat other types of non-Hodgkin's lymphoma.
A University of Illinois scholar warns that avian influenza poses a significant threat to international security, citing the potential for human-to-human transmission and widespread economic disruption. The expert emphasizes the need for global coordination and increased surveillance to prevent the spread of the virus.
Researchers genetically engineered E. coli to lack its outer protective layer, making it more vulnerable to antibiotics. Synthetic versions of natural substrates for gram-positive bacteria's membrane formation are also being developed, potentially leading to new antibiotic designs.