DHS has selected Stanford as its first regional center for national visual analytics work, aiming to enhance analytical reasoning with complex information. The partnership will focus on network traffic analysis, cognitive principles, and exploratory analysis of graphs in relational databases.
The Pew Institute for Ocean Science has selected 89 international Pew Fellows from over 20 countries who have completed conservation projects across the globe. The fellowships aim to protect ocean environments through education, collaboration, and research.
Research reveals that North American adults have difficulty perceiving rhythmic patterns in non-Western music, while infants can adapt to various rhythms. The study found that exposure to a single type of rhythm during childhood affects this ability.
A study by Mark A. Schuster found that nearly 40% of HIV-infected parents reported avoiding interactions with their children 'a little' due to fears of contagion, while 27.9% avoided certain interactions like hugging or kissing on the lips altogether.
A new study has found that teenaged women who stop using Depo-Provera experience significant gains in bone density compared to those still taking the contraceptive. The research suggests that continuous use of Depo-Provera leads to a loss of bone mass, which appears to be reversible once the drug is discontinued.
A study conducted by Dr. James Carson and his wife Kimberly found that mindfulness meditation can help couples reduce interpersonal stress and boost their satisfaction with each other by 50%. The eight-week training sessions taught couples how to become more aware of the present moment and direct positive feelings toward their loved ones.
Researchers identified a specific antibody causing congenital heart block, targeting the p200 part of the Ro protein. The level of this antibody in mothers correlates with the degree of damage to the heart, highlighting a potential marker for high-risk pregnancies.
Researchers developed a new method to evaluate complex systems, finding four types of benefits: measurable, tangible, intangible, and unrealized. The scenario-based evaluation (SBE) approach encourages consideration of contextual factors and provides rich recommendations for system redesign and organizational initiatives.
Researchers have found that 47% of ALS patients exhibit reverse transcriptase activity, suggesting a potential link to retroviruses. Further study is needed to determine if this reflects activation of an endogenous retrovirus or infection with a novel exogenous retrovirus.
Researchers found that genetic variation in the TAS2R38 gene affects bitter taste sensitivity in children, influencing their food preferences. Children with a bitter-sensitive allele prefer sweeter tastes, while those with two bitter-insensitive alleles tend towards vegetable consumption.
A new study by researchers Francisco Garcia-Gonzalez and Leigh Simmons shows that the proportion of live sperm in a male's ejaculate determines paternity success. The study used Australian field crickets to test the hypothesis that sperm viability influences insect paternity success.
Researchers genetically engineered zebrafish to develop black-pigmented moles with mutated human BRAF and p53 genes. The study shows that BRAF mutations are necessary for mole development, but insufficient for cancer. The model provides insights into how gene mutations contribute to melanoma
The level of signal-joint TRECs (sjTRECs) in the blood appears to directly reflect the ability of the transplant recipient's thymus gland to process donated stem cells. High levels of sjTRECs indicate a successful reconstitution of the T cell population, improving patient outcomes.
Researchers at Columbia University's Mailman School of Public Health have developed a new technology platform that can identify multiple pathogens simultaneously, providing high sensitivity and breadth. This breakthrough has the potential to revolutionize differential diagnosis and detection in various fields, including clinical medici...
A recent NIH study found a direct link between cardiovascular disease and four types of bacteria commonly found in periodontal infections. The study monitored 657 participants' oral bacteria and carotid thickness, revealing that the same bacteria were present throughout, suggesting a specific association.
A study found that boys were more likely to be referred for growth evaluations than girls, despite girls' greater height deficits. The researchers discovered that 41% of short girls had underlying diseases, compared to 15% of short boys.
A Swedish cohort study found that larger babies had a higher risk of certain adult cancers, including lymphatic and digestive cancers. Women who were large at birth were also more likely to develop breast cancer before age 50.
A new study finds that DHEA therapy is effective in reducing depression symptoms and improving sexual functioning in individuals with midlife-onset depression. Six weeks of DHEA treatment resulted in a 50% reduction in depression scores, compared to placebo, suggesting its potential as a second-line treatment option.
A study found that parents are as likely to vaccinate their children against STIs as other types of infection, with the severity of the infection and vaccine effectiveness being key determinants. Parents favored vaccines for infections without behavioral prevention methods.
Researchers have developed a zebrafish model that shows human BRAF mutations can induce dramatic black pigmentation and aggressive melanomas. The study also found that p53 deficiency is crucial for melanoma development, providing new insights into melanoma genetics and drug development.
Children of depressed mothers exhibit higher levels of conduct problems, suggesting maternal depression disrupts caregiving environments. Maternal depression combined with antisocial personality disorder poses the greatest risk for children's ASB.
The genome sequence of V. fischeri reveals surprising parallels with Vibrio cholerae and other pathogens, indicating toxin activity genes. The research sheds light on the connection between quorum sensing and global regulatory networks in bacterial cell communication.
Researchers found that Drosophila males can be trained to avoid certain female pheromones associated with past failures in mating. This study demonstrates a complex learning mechanism involving hydrocarbon olfactory cues and memory consolidation.
A study of 93 Michigan State University undergraduates found that those who perform well under high-pressure conditions tend to do poorly in standardized tests. The researchers argue that this suggests that high-stakes tests may not be effective predictors of future academic success.
A study found that rats infected with E. coli as newborns had impaired memory in adult life when exposed to an immune challenge. The researchers suggested that this may be due to altered cytokine production and changes in brain architecture, potentially linking early-life infections to later disease susceptibility.
A natural gene mutation in rats' brains increases their tolerance to alcohol, leading to rapid intoxication. The study may help identify children and adults at higher risk of developing alcohol dependency.
Research found confusion between multi-disciplinary and multi-agency work, highlighting need for training in effective management of teams. The study also identified jargon use as a barrier to collaboration, affecting professionals' sense of identity and job satisfaction.
Researchers at Ohio State University found that pre-exam stress hinders students' ability to solve complex problems. After an exam, however, stress levels dropped, allowing for improved performance on word and shape tests.
Researchers from Brown University and Oak Ridge National Laboratory have discovered detailed atomic arrangements in Laves phases, a class of intermetallics that shatter easily. The study reveals the accepted dislocation model does not apply to these complex materials, shedding light on their brittleness.
The varicella vaccine has significantly reduced the number of chickenpox cases and deaths from varicella, with a 66% decline in mortality. However, its impact on herpes zoster incidence, age distribution, and severity remains uncertain, emphasizing the need for continued vaccination programs.
Researchers created high-quality superconducting wires with molecular dimensions, showing that theories apply to molecular-scale superconductors. The nanowires showed a remarkably weak effect on magnetic fields, contradicting previous expectations.
The project aims to evaluate the effectiveness of data-mining tools in identifying threat levels and national security interests. The UC Riverside team, including graduate students and staff, will work closely with experts from Bell Laboratories and Lucent Technologies.
The 2005 Environmental Sustainability Index (ESI) ranks countries on 21 elements of environmental sustainability. Finland scores highest, performing well on issues like air pollution and global-scale environmental efforts, while the US ranks 45th due to weaker performance on waste generation and greenhouse gas emissions.
Physicist Gary Zank and his team at UCR will study the heliosphere and interstellar space with the $134-million IBEX mission. The team aims to confirm or refute predictions about the hydrogen wall, a boundary comprised of hydrogen atoms and protons.
Scientists are investigating ways to stop rapid deterioration and restore marsh land in Louisiana's southern coastal wetlands, which are losing a football field-sized area every 35 minutes. The consequences of losing the wetlands will be far-reaching, affecting oil and gas prices, causing them to rise everywhere.
A large multicenter study will record injuries from non-lethal weapons like Tasers and bean bags, with a focus on documenting the severity of these injuries. The study, led by Wake Forest Baptist, aims to rate the safety of less-lethal weapons for the first time.
Researchers found situations of profound neglect, abuse, and physical danger due to drug production at home. The study also highlighted the positive response of rural communities, who stepped up to provide support and care for affected children.
Researchers have developed a novel method called MR scoring to rapidly detect preterm birth from inflammation and infection in women. The test uses biomarkers Human neutrophil defensin 1, Human neutrophil defensin 2, Calgranulin C and Calgranulin A to identify women at risk of premature delivery with high sensitivity and specificity.
The study used combined PET and MRI to track cocaine pharmacokinetics in pregnant nonhuman primates. The results showed that cocaine accumulated at the highest levels in the liver, and to a lesser extent in the brain, suggesting a unique anatomy of fetal circulation.
The Laupala cricket's unique courtship songs play a crucial role in its rapid speciation, resulting in the formation of new species. This phenomenon sheds light on the role of individual choices in shaping species evolution and biodiversity.
A study published in Science found that prions, the infectious agents behind mad cow disease, can accumulate in organs such as the liver and pancreas in animals with chronic inflammation. The discovery suggests that the current risk classification for farm animal organs may need to be reassessed in animals suffering from inflammation.
A University of Central Florida study compared two weight-loss and exercise programs, one conducted at a center and the other at home. The results showed that women who followed the home-based program lost an average of 23 pounds and experienced significant improvements in blood sugar and cholesterol levels.
Researchers have developed coating technologies to improve the environmental persistence of biopesticides, increasing their resistance to UV radiation. This technology could make other biopesticides more effective as well.
Hormones like estrogen and progesterone regulate protein production in cells by recruiting coactivators that enhance RNA production and alter splicing. This controlled process results in different proteins being made, leading to diverse protein diversity.
Researchers found that large groups can make accurate decisions even when no individuals are leaders and few have information. The study's results may be useful in understanding human behavior in crowds and designing robots for remote exploration.
States are finding alternative routes to expand health insurance coverage, including new revenue sources and private-sector partnerships. Medicaid's role is being reevaluated to make programs more affordable and sustainable, with a focus on addressing underlying cost increases and increasing access for vulnerable populations.
Researchers found that women who experience vision loss during a migraine are 70% more likely to have a stroke. Migraines without visual symptoms do not significantly increase stroke risk. The study's findings suggest that women with migraines and aura should address other stroke risk factors, such as smoking.
The research found that active Stat5 suppressed invasive tumor cell activities and aggregated breast cancer cells into clusters resembling healthy cells. Loss of Stat5 stimulated invasion, supporting its potential as a biomarker to predict risk and outcome in early-stage breast cancer patients.
Research from Imperial College London finds that bacterial communities mirror human social life, with close contacts more likely to share infections. Despite potential advantages like antibiotic resistance, the variation in pathogen strains' ability to spread is largely explained by chance.
A substance called poly-gamma-DL-glutamic acid (PGA) has been shown to protect Staphylococcus epidermidis bacteria from natural human defenses. The discovery could lead to new treatments for S. epidermidis infections, which can cause serious conditions like sepsis and endocarditis.
Physicists at NIST have proven the existence of atomic chain 'anchors' with lower energy levels than inner atoms. This discovery may help scientists design one-dimensional nanostructures, such as electrical wires, with tailored electrical properties.
Researchers found that a genetic component of the body's internal clock affects immune cells' sensitivity to cyclophosphamide, an anti-cancer drug. The study's findings may lead to more effective and less toxic cancer treatments.
Researchers at Princeton University found that automatic vigilance happens mainly when people categorize others, but this reaction can be controlled. The study used fMRI to measure activity in the amygdala and showed that participants only exhibited activation when they categorized faces by age, not racial characteristics.
Scientists at EMBL have developed a new model for protein-complex interactions in yeast, revealing that key components are produced ahead of time and assembled as needed. This discovery sheds light on the dynamic behavior of cellular machines and offers potential applications in studying human and animal biological systems.
Researchers suggest harnessing atmospheric interactions similar to Earth's surface temperature warming trends to create a biologically hospitable environment on Mars. Introducing man-made greenhouse gases, such as fluorine-based compounds, could melt carbon dioxide and ice on the planet, potentially reviving dormant life.
A study found that TIA patients received fewer diagnostic tests, including ultrasound and echocardiography, compared to stroke patients. The study also showed that TIA patients were less likely to receive documented education on preventing further strokes at discharge.
Researchers found that older adults excel in visual processing tasks when the stimuli are large and high-contrast, whereas younger individuals struggle. This study provides evidence for changes in brain inhibition mechanisms as people age, shedding light on why older adults may perform better on certain visual tasks.
A new study using NASA satellites found that Siberian fires burned mostly near people, particularly in areas with roads, towns, and cities. The research used Terra MODIS data to map fire hotspots over three years, revealing a strong link between human presence and fires.
The RAE's focus on funding has compromised training of medical students and high-quality translational research. The authors propose abolishing the RAE, recommending efficient peer-review mechanisms to recognize research excellence without compromising clinical academics.
Researchers found that Omenn syndrome patients have greatly reduced autoimmune regulator (AIRE) expression in their thymuses, which leads to a lack of central tolerance. This results in the survival of autoreactive T cells, causing increased autoimmunity risk.