The NSF's Cyber Trust program awards funding for two new centers: the Center for Internet Epidemiology and Defenses and the STIM Center. The former focuses on understanding internet vulnerabilities to prevent malware outbreaks, while the latter explores network interactions to create effective defenses against cyberattacks.
Rice University's 'Nanotechnology: Content and Context' course combines technical content with social context to prepare students for a future where nanotech is integral. The course, led by CBEN faculty, explores four theme areas: scale, life, risk, and environment.
FalconView has been adopted by a wide variety of aircraft and expanded to include new features such as illumination-planning and SkyView, allowing for more efficient mission planning and situational awareness. The software is now being adapted to the Joint Mission Planning System, further increasing its versatility.
Researchers have made significant breakthroughs in growing replacement teeth and dental tissues using tissue engineering techniques. The development of novel regenerative therapies could restore partial tooth tissue loss and minimize restoration failure with traditional dental materials.
Researchers at UNC have identified a critical role for the flt-1 receptor in regulating sprouting angiogenesis, a key step in blood vessel formation. The study's findings may lead to new therapies for conditions like coronary heart disease and diabetes.
The US Department of Energy has funded two Fusion Science Centers, one at the University of Maryland/UCLA and the other at the University of Rochester. The centers will focus on fundamental issues in fusion plasma science and provide education and training for researchers and students.
Researchers discovered a protein, TgGAP50, that anchors myosin in the parasite's membrane, crucial for motility. This understanding may lead to new ways to interfere with parasite control mechanisms, potentially treating malaria.
The IU School of Medicine aims to integrate competency-based curriculum with the 'hidden curriculum' to improve practice and professionalism. The school's unique approach involves changing its culture to mirror the social context of care, teaching students about relationships and customer experience.
Caroline Mohr, a leading expert in clinical microbiology, has won the 2004 Scherago-Rubin Award from the American Society for Microbiology. Her work involves identifying and classifying microorganisms, including gram-negative bacilli, and evaluating automated systems used to identify these bacteria.
A staggering 42% of documented extinctions are mollusks, highlighting the importance of conservation efforts for these species. Nonmarine mollusk diversity is valued for its own sake and as an indicator of ecosystem health.
A 365-million-year-old fossil discovery in Pennsylvania provides insight into the evolution of limbs from fins. The humerus specimen shares features with both primitive fish fins and true limb bones.
Recent breast cancer trials using aromatase inhibitors (AIs) reported results early due to significant advantages over tamoxifen. However, Dr. Martine Piccart argues that this can lead to unanswered questions about long-term efficacy and side effects. She proposes new guidelines for better data collection and risk-benefit analysis.
The Berkeley Lower Extremity Exoskeleton (BLEEX) is a wearable device that enhances human strength and endurance. The system combines a human control system with robotic muscle, allowing the wearer to walk, squat, and bend without reduced agility.
Researchers at Thomas Jefferson University have discovered a complex of two proteins in the intestine that plays a crucial role in cholesterol transport. Treating mice with ezetimibe disrupts this complex, leading to impaired cholesterol absorption, suggesting new therapeutic possibilities.
Astronomers have discovered two unique rings of dust illuminated by the afterglow of a gamma-ray burst in our galaxy. The rings, caused by dust scattering X-rays from the burst, reveal new insights into the distribution and behavior of dust in the Galaxy.
Researchers discover protein CPEB uses prion properties to strengthen synaptic connections, enabling long-term memory storage. The finding challenges traditional views of prions as toxic and suggests they may play a key role in fundamental processes.
A new tumour growth model views the tumour as an integral part of the body, dependent on host metabolic rate and food intake. The model predicts that tumours develop faster in younger hosts and have higher life expectancy with low-calorie diets.
Research reveals a significant rise in frog deformities over the past three decades, with a notable correlation to trematode parasites. Historically documented cases suggest an ongoing issue, while recent findings indicate increased occurrences and severity across more than 50 hotspots in North America.
A recent study published at Fox Chase Cancer Center found that breast cancer patients who did not smoke had significantly better long-term outcomes than those who smoked after undergoing lumpectomy and radiation treatment. The study of over 1,000 patients showed that smoking cessation is crucial in managing breast cancer.
The study found that eight out of twelve patients achieved periods of abstinence of more than 28 consecutive days, and all eight were drug-free at the time of publication. Patients reported significant reductions in craving and improvements in self-esteem, family relationships, and work activities.
Researchers have developed a new technique using wavelet analysis to speed up radiation dose calculations, allowing for more accurate control over radiation doses and reduced damage to adjacent healthy tissues. This breakthrough uses wavelets to give good fast approximations to smooth data fields with 'rough' noise.
The study identifies three novel genes EDG1, PAK2, and TRAC-1 that repress T-cell receptor signalling in T-cells. These genes were discovered using a retroviral approach that allowed researchers to screen for genes critical for immune regulation.
Research reveals microbes under Colorado snowpack drive tundra ecosystem's short-growing season productivity, and are key to nitrogen cycling. The study also identifies previously unknown fungi species.
A Canadian study found that appreciation and emotional reactiveness to humor doesn't change with age. However, the ability to comprehend more complex forms of humor diminishes in later years due to decreased cognitive abilities. Older adults still enjoy a good laugh but struggle with understanding nuanced humor.
The WHO leader highlights three key priorities for action: reinstating health as a focus of organizational agendas, scaling up effective interventions to reach more dying children, and building capacity at the district level. Collaborative partnerships are necessary to achieve these goals and reduce child mortality worldwide by two-thi...
The authors conclude that bodychecking should be banned in hockey until players are at least age 17 or 18 years old due to increased concussion and injury risks. Most physical growth occurs during this period, making it a critical time for protecting young athletes.
adidas introduces the JETCONCEPT bodysuit, which uses riblets to channel water and reduce drag, resulting in up to 3% increase in swimming performance. The suit was developed using technology from commercial aircraft, focusing on form drag rather than friction drag.
The Von Liebig Center has awarded funding to six University of California, San Diego (UCSD) faculty projects, focusing on commercializing innovative technologies. Two projects in the Bioengineering department aim to improve cooling fan efficiency and detect infectious agents using electric field-induced fluctuation methods.
Researchers at Purdue University have developed a new method to accurately measure quantities of a cheese-ripening enzyme in milk. The study combines infrared spectroscopy with statistical analysis to determine the concentration of plasminogen, enabling the creation of a model of the enzyme system function.
A study found that economic growth often takes precedence over environmental concerns in local policy-making. However, there are examples of cities like Manchester where sustainability has become an integral part of urban development. Local authorities still play a crucial role in driving environmental and economic policies.
The national report outlines three basic areas of genomic research, including understanding the relationship between genomics and race/ethnicity. It also emphasizes the importance of addressing ethical, legal, and social implications of genomic research, such as genetic testing and its impact on individuals and society.
The PNNL-developed microscale fuel processor, the smallest integrated catalytic fuel reformer in the world, provides a low-watt power source for hand-held devices. This compact system enables soldiers to operate essential electronic equipment without added weight or bulk.
A University of Melbourne-led team has reached a broad agreement on the ages of Lake Mungo remains, painting a new picture of human and climatic history in Australia. The research boosts the age of Mungo Lady's cremation by 10,000 years, placing both at 40,000 years old.
Expert Clarke emphasizes the importance of communication, infrastructure development, and international cooperation in preparing for asteroid impacts. He highlights the need for countries to have comprehensive civil defense plans and to prioritize population relocation and geographical redevelopment.
The URI Office of Marine Programs has been awarded a Sloan Grant to support the Census of Marine Life, a global research effort to study marine biodiversity. The program will create an international education platform, provide networking resources for scientists and communicate the importance of ocean conservation.
Research highlights the importance of lifelong learning for older adults, with formal classes often being supplemented by informal activities. Informal learners reported engaging in daily routines like reading and watching documentaries as an integral part of their lives.
A ESMO survey found that almost all oncologists (92%) believe dying patients should receive anti-tumor therapy alongside end-of-life care. However, less than half routinely coordinate patient care or collaborate with support teams.
Researchers discovered that ion channels in bacteria allow them to withstand stomach acid by enabling an electrical shunt. This finding suggests a similar mechanism exists in human cells, potentially related to maintaining acidic conditions within endosomes.
The University of Illinois Chicago is developing a new model for dental education to address disparities in oral health care, increasing the diversity of the dental workforce. The program will provide community-based experiences and full scholarships to recruit minority and low-income students.
The UKIRT's new UIST instrument allows astronomers to study galaxies in exquisite detail using infrared spectroscopy and imaging. The instrument's 'image slicer' feature enables the creation of detailed spectra across complex objects, revolutionizing observations at UKIRT.
The Lancet Oncology editorial discusses the EPA's 10-year report on diesel exhaust fumes' toxic effects, emphasizing public health implications. The article also reviews mathematical models identifying breast cancer risk factors and explores chemoprevention strategies.
Researchers argue that prioritizing ecological aesthetics over traditional scenic preferences may not be the best approach. Instead, they suggest building a consensus on ecosystem health and understanding how people adopt environmental concerns. The study highlights the need for a balanced approach to landscape management.
Dr. Sharon Cobb is leading the development of a Materials Science Research Rack on the International Space Station, which will allow scientists to study material properties in low-gravity conditions. The rack's furnaces will be used to melt and solidify various materials, with data collected for characterization on Earth.
Research by Colleen Flaherty reveals pharmaceuticals can stunt growth and result in more male offspring in Daphnia, while combination effects can be lethal. The study highlights the need to consider multiple chemicals in assessing ecological impacts.
A new system is being developed to aid plastic surgeons in reconstructive surgery by analyzing faces using wavelet analysis, recommending procedures and assessing outcomes. This technology has potential applications outside of plastic surgery, including facial recognition and security, as well as quantifying beauty.
Researchers at McGill University are studying sex-associated pain in women, focusing on the issue of pain itself rather than its physical or psychological causes. They recommend a combination of cognitive behavioral pain management and physical therapy for relief.
The Community Climate System Model, version 2 (CCSM-2) is a new computer model that will help scientists understand the Earth's climate system. It has increased capabilities allowing for more detailed climate projections and will be used to produce improved simulations of average climate and climate variability.
The study found that while the CT and HPET images could be co-registered within 2mm in centrally located tumor inserts, tumor inserts on the peripheral were only 8-10mm due to distortion and resolution loss of HPET images. This made it difficult for a therapist to refine treatment volume using the co-registered HPET/CT images.
The ASU School of Social Work has received a $1.6 million grant from the National Institutes of Health (NIH) to strengthen and expand social work research on drug use. The consortium, led by Flavio Francisco Marsiglia, will focus on historical cultures of the Southwest and community-based needs assessments.
Researchers identify DHH as key player in fetal Leydig cell differentiation, enabling testosterone production. The discovery provides insights into human reproductive disorders resulting from faulty sex determination pathways.
Raman Imaging of Human Macular Pigments demonstrates a rapid screening technique for macular degeneration using Raman spectroscopy. The method provides insight into individual variations in spatial profiles and total amounts of macular carotenoid pigments.
Researchers discovered that calcification of breast blood vessels is associated with an increased risk of stroke. Women with diabetes, older age, and low educational background are at higher risk. Mammograms might one day be used to better determine a woman's cardiovascular risk.
The Johns Hopkins Bloomberg School of Public Health study emphasizes the importance of involving adolescents in their own health promotion. Young people offer a unique perspective and valuable insights that can improve survey design, outcomes, and overall effectiveness.
Research suggests that targeted policing strategies can be effective in preventing assaults and injuries by increasing deterrence through education and punishment. The study also highlights the importance of specific, visible police work and increasing certainty of punishment.
Researchers developed a simple risk index using age, heart rate, and systolic blood pressure to predict mortality risk in STEMI patients. The index revealed a strong and independent predictor of mortality risk, with a 20-fold gradient of increasing mortality.
Researchers at UCLA's Jonsson Cancer Center have discovered the PTEN gene's role in regulating brain stem cells, finding that its absence disrupts normal growth and proliferation. The study suggests that PTEN is a critical regulator of brain stem cell behavior, which may contribute to tumor formation.
The ACS Scholars Program provides financial support to minority students pursuing undergraduate studies in chemistry and related disciplines. With over $850,000 in awards anticipated for the next two semesters, the program aims to increase diversity in the chemical sciences workforce. Students can receive up to $3,000 per year and bene...
A study by University of Toronto researchers found that anxious children with troubled families have poorer treatment outcomes. Children who felt their families were dysfunctional or their parents were stressed had poorer treatment outcomes. The study suggests including parents in the treatment process is crucial for effective therapy.
SLAP-130 protein plays a crucial role in bridging chemical pathways to activate T cells, generating an immune response. This discovery may lead to new treatments for cancers and autoimmune disorders by learning how to control T cell activation.
Researchers found that p53 and GR interact to balance cell survival and death in response to environmental stress. JIP1 protein is crucial for activating the JNK signaling pathway, which helps neurons respond to severe hypoxic stress.