David J. Kupfer, a renowned psychiatrist, received the Rhoda and Bernard Sarnat International Prize in Mental Health for his groundbreaking research on mental health treatment. His work has improved understanding of recurrent mood disorders, depression, and the relationship between biological rhythms, sleep, and depression.
A new ultrasonic scanner developed by Penn State researchers can image the interior of a material as it responds to temperature changes. The device was used to study a laminate material called PEEK, which is widely used in various consumer products, and demonstrated its ability to detect defects and monitor internal structure changes.
Researchers at Thomas Jefferson University have developed a method to reverse dangerous cerebral vasospasms. The treatment involves administering a drug that dilates cerebral blood vessels, reversing constricting effects within 30 minutes.
The Healthy Heart Handbook for Women provides women with a personal action plan to reduce major risk factors and prevent cardiovascular diseases. Key statistics reveal that many women are at risk due to smoking, high blood pressure, and obesity, highlighting the importance of making lifestyle changes.
The Institute of Medicine has elected 55 new members, bringing the total active membership to 574. The newly elected members include experts in various fields such as medicine, public health, and social sciences, who will contribute to ongoing studies on health policy issues.
Recent study examines over 100 gamma-ray bursts, finds no evidence supporting synchrotron shock model. Researchers analyze low-energy spectra to determine burst causes.
Researchers found that zebra mussel larvae die in Lake George water within a week due to low calcium levels. However, adult mussels thrive in the same conditions. The discovery provides hope for protecting the lake's ecosystem from invasive species like zebra mussels.
Researchers found that smoke directly penetrates seeds, triggering germination, and that various factors influence the process, including charred wood, Nitrogen dioxide, and soil moisture levels. The study suggests fire behavior has a significant impact on post-fire ecosystems.
Researchers at Brown University have discovered that bats can resolve sonar images with a higher quality and wider variety of orientation tasks than previously thought. Bats can process overlapping echo delays as little as two microseconds apart, resolving objects as close together as three-tenths of a millimeter.
The Recodable Locking Device is a minuscule mechanical device that uses microelectromechanical system technology to create an extremely difficult-to-break code entry system. This device is designed to prevent unauthorized access to computer systems, making it virtually impossible for hackers to breach even the most secure networks.
Brown dwarf Cha Ha 1 is the youngest known member of the Chamaeleon dark cloud, with a mass of 4-5% of the Sun's mass and an age of one million years. Its X-ray emission was detected using the ROSAT satellite.
Researchers at UH and AOI create mid-infrared laser on new compliant universal substrate, improving cooling and power output. The technique expands epitaxy options, enabling production of high-performance semiconductor devices like lasers and solar cells.
A new two-year study examines reproductive problems, early menopause, osteoporosis, and psychosocial issues in long-term breast cancer survivors. The study aims to develop a telephone-based counseling intervention to reduce physical and emotional consequences of breast cancer diagnosis and treatment.
Researchers discovered that trace amounts of nicotine can raise blood pressure in an animal model by releasing the neurotransmitter lutenizing hormone-releasing hormone (LHRH). The study suggests that even small doses of nicotine may cause short-term high blood pressure and potentially hypertension in humans.
A Cedars-Sinai Medical Center clinical trial may offer a permanent, non-surgical cure for patients with Paroxysmal Atrial Fibrillation. Correctly identifying patients and eliminating trigger areas using radiofrequency energy could eliminate the need for long-term therapy and reduce stroke risk.
Researchers at Boston University are developing new computational approaches to manage complex systems in manufacturing, global communication networks, and economic systems. The tools will enable accurate prediction and flexible decision-making, reducing costs associated with worst-case analysis.
Researchers at the University of Limerick have developed a prototype penicillin structure that works by incorporating a unique fragment to the penicillin molecule, fatal to bacteria and activated only when cleaved. This new approach shows promise in combating antibiotic-resistant bacterial strains.
Researchers have designed a new genetic weapon called ribozymes to treat inherited human blindness by slowing the progression of retinitis pigmentosa. The treatment targets the autosomal-dominant form of the disease and has shown significant protection of eye cells in lab rats.
A new study finds that local hospital bed supply, not patients' preferences or illnesses, determines whether terminally ill patients die in hospitals or at home. The research challenges current efforts to reform end-of-life care by highlighting the need for adjusted healthcare resources and practice styles.
Researchers reconstruct past temperature changes using high-precision equipment, revealing a 4.5F warmer climate 5000 years ago and a 2F colder Little Ice Age. The region surrounding the North Atlantic Ocean is particularly sensitive to climatic changes due to ocean circulation patterns.
Astronomers will discuss Hubble Space Telescope findings on life in the universe, including environments suitable for life being probably plentiful. They'll also explore Mars and Jupiter's moon Europa, as well as two upcoming NASA missions searching for signs of life elsewhere in the solar system.
A new human tumor-suppressor gene, PPP2R1B, has been identified as a potential indicator of susceptibility to lung and colon cancers. The study suggests that the gene's mutations may be inherited, making some individuals more susceptible to cigarette smoke-related chemicals.
The Implicit Association Test has been taken by over 33,000 people, revealing strong automatic racial and age preferences. The most popular test is the self-esteem test, which shows an automatic preference for 'me' relative to 'them'.
A study suggests that advertisers should schedule their commercials for the middle of programs and improve their media plans. The study also recommends that TV stations keep their lengthier breaks away from the beginning and end of shows. By doing so, advertisers can prevent channel surfing and optimize their ad placements.
Researchers coax bacteria from contaminated soil into cleaning up toxic heavy metal chromium by adding appropriate nutrients. The team aims to optimize microbial action at contaminated sites for effective bioremediation.
Researchers discovered specific genetic changes that indicate whether chemotherapy is effective in treating patients with anaplastic oligodendrogliomas. The discovery allows for immediate determination of chemotherapy response at diagnosis, offering improved treatment options for patients.
A team of plant biologists at the University of York have isolated the first plant antifreeze protein found in carrots. This discovery has potential applications in improving frozen food quality, cryoprotection of medical tissues, and increasing frost tolerance for crops.
Columbia University has been awarded nearly $10 million over five years to establish two new interdisciplinary centers in materials science and environmental chemistry. Researchers at the Materials Research Science and Engineering Center (MRSEC) will investigate thin films and transport of pollutants, while the Environmental Molecular ...
A Johns Hopkins study found that women who experience physical or verbal abuse are more likely to suffer from health problems, including physical symptoms such as diarrhea and abdominal pain. The study also found a higher incidence of vaginal discharge and substance abuse among abused women.
Gene therapy aims to treat unborn children with genetic disorders like SCID and alpha-thalassaemia. The treatment involves introducing healthy copies of the defective gene into the fetus, but raises concerns about potential risks and long-term consequences.
A recent DNA study by Alan R. Templeton reveals that the genetic variation among humans is primarily individual-level, with most differences too small to define distinct racial lines. The research challenges the notion of human races as a scientifically valid concept.
Research aims to identify damage to specific neurological circuits in the developing brain, potentially leading to clinical protocols for fetal alcohol effects treatment and rehabilitation. The study will evaluate long-lasting deficits in synaptic plasticity, or the ability of neurons to change their signaling processes over time.
The Women's Health Writers Forum will discuss the power of media on the health of menopausal women, including their knowledge of health, treatment options, and disease risk factors. The event aims to find answers to important questions about the impact of media coverage on women's health.
Scientists develop biosteel, a novel material produced by infusing goat's milk with spider proteins, offering improved strength and elasticity. The new material could be used in applications such as body armor, spacecraft, or commercial fishing nets.
Researchers are developing a new alternative treatment for cancer using radio-frequency ablation, which heats diseased cells with a fine electrode. The technique has shown promising results in treating liver cancers, with nine out of twelve patients remaining cancer-free for more than a year.
A peer-led intervention program, EachOne TeachOne, has shown success in reducing high-risk behaviors among drug users, with 80% of participants cutting back on their drug use or maintaining a low level of risk. However, condom use remained an area of concern, with only 25% of participants showing improvements.
A study by Johns Hopkins researchers found that surgical experience is a crucial factor in achieving better clinical outcomes for patients undergoing thyroidectomy. The results showed that surgeons performing the most thyroid operations had lower complication rates, shorter hospital stays, and lower average hospital charges. This study...
This week, Earth will pass by the orbit of comet Giacobini-Zinner on October 8th, which could lead to a historic Giacobinid meteor storm. If debris is present ahead of the comet, hourly rates may exceed 3000 meteors per hour, rivaling the predicted Leonid storm.
Scientists at Thomas Jefferson University have demonstrated that a normally protective anticancer gene can block tumors from growing. Led by Dr. Antonio Giordano, they found that the damaged version of the gene, pRb2/p130, suppresses tumor growth in animal models, paving the way for gene therapy to treat lung cancer and other cancers.
A new study suggests that depression is a fluid disease requiring tracking over time for accurate diagnosis and treatment. Researchers found that physicians more frequently detected depression when they knew their patients well, but struggled to distinguish it from minimal impairment.
The University of Colorado at Boulder's archaeological team, led by Professor Payson Sheets, is developing a five-year conservation plan for the ancient village of Ceren. The plan aims to preserve the site's structures, artifacts and agricultural features using ground-penetrating radar and climate-controlled environments.
A study of eight large clinical trials found that mammography screenings for women in their 40s add only about five days to life expectancy and may not significantly reduce breast cancer deaths. However, the overwhelming proportion of women experience no benefit from screening.
JASMIN will measure magnetic field direction and strength from space, resolving details of the Sun's magnetism nearly 20 times better than ground-based telescopes. The instrument aims to unravel mysteries of the Sun's corona heating, heat waves and solar flares, with potential implications for Earth's climate.
Researchers used PET images of people tracing maze patterns to find distinct brain areas active during learning and skilled performance. The brain's 'right premotor cortex' and 'left cerebellum' are active early on, while the 'supplementary motor area' takes over after practice.
The University at Buffalo is hosting a Symposium on Nanoscale Science and Technology, featuring Nobel Laureate J.C. Polanyi and experts in nanostructures and nanoparticles. Researchers will discuss their work on molecular self-assembly approaches, metallic nanoparticles, and new devices for data storage and optical communication.
Scientists at the Max Planck Institute have identified Apaf1 as a key component of apoptosis, a process crucial for embryonal development and preventing diseases like cancer and Alzheimer's. The study sheds light on the gene's role in programmed cell death, with potential applications for medical research and treatment.
The University at Buffalo has established a multidisciplinary doctoral concentration in geographic information science, supported by a $2.2 million NSF grant. Doctoral students will take core and elective GIS courses while earning degrees from seven participating departments.
The University at Buffalo has received a $350,000 grant from the National Science Foundation to connect its high-performance network infrastructure to the VBNs, allowing for faster research collaboration and data transfer. The university's joining Internet 2 will also enhance its competitive position in research and education.
A new study found that strengthening parenting skills can prevent aggressive behavior problems in children at risk. The study involved 426 families participating in parent-training programs that taught positive discipline strategies and effective parenting skills.
Researchers at Purdue University have developed an invisible digital watermark to protect copyrights for images on the web. The technique, tailored for Web-based imaging, embeds the watermark in pixels, allowing for verification and detection of unauthorized copies.
The grant will enable JSTOR to archive past issues of Science and PNAS, with plans to include additional journals from the Royal Society. This move aims to broaden library collections and facilitate easier scholarly research, supported by a complementary grant from the Andrew W. Mellon Foundation.
A University of Michigan study reveals that surrogate mothers express some degree of disappointment about their roles, with those who have satisfied relationships with adoptive parents experiencing better outcomes. The quality of the relationship post-birth significantly impacts long-term satisfaction and regret among surrogate mothers.
Researchers are studying the genetic mechanisms of Nostoc commune, a microorganism that can survive in dry conditions for hundreds or thousands of years. The goal is to understand how it protects itself from heat, desiccation, and UV radiation, with potential applications for stabilizing other living cells.
Fresh berries can significantly reduce LDL cholesterol buildup by exhibiting antioxidant activities comparable to those found in grapes and wines. Research is ongoing to determine the optimal berry consumption amount for antioxidant benefits.
A 20-year protocol developed by Dr. Charles Peters is applied to dozens of projects, combining exploitation with preservation of biodiversity and ecosystem functions. Local indigenous people in Asia, Africa, and Central/South America are empowered to manage their forests sustainably.
Researchers have developed a new 'self-strengthening' plastic that can be used to make car body panels. The process uses threads of polypropylene to create a rigid sheet with strength similar to composite materials.
Residents of the Otter Lake watershed formed a cooperative effort to reduce atrazine levels in their water supply, leading to a successful plan that reduced costs and improved environmental outcomes. The study highlights the importance of community culture and solidarity in responding to environmental crises.
A molecule discovered in a University of Illinois laboratory has pivotal roles in muscle formation and stabilization. Research finds Alpha 7 integrin deficiency positively linked to three cases of congenital muscular dystrophy, suggesting potential therapeutic applications.
Researchers found that factors such as location, seating arrangements, lighting, and windows can influence the therapist-client interaction. The study's author, Kathryn Anthony, challenged researchers to collaborate to further investigate the relationship between office design and successful therapy outcomes.
A University of Georgia professor argues that President Clinton's ability to craft messages appealing to different audiences may be his greatest asset in the upcoming impeachment hearings. His expertise in public speaking, like a skilled musician playing a familiar tune, makes his messages uniquely effective.