CONRAD has developed a new intravaginal ring that combines contraception with HIV-1 and HSV-2 prevention, using levonorgestrel and tenofovir. The ring can remain in the vagina for up to 90 days and shows promising results in preventing infections.
The new guideline recommends individualized weight loss plans including reduced calorie diet, increased physical activity, and behavioral strategies to achieve healthy body weight. Healthcare providers should work with trained professionals to help patients reach a health body weight.
The cloak effectively hides objects from radio waves by radiating an electromagnetic field that cancels out reflections. The system can be scaled up to cloak larger objects and has potential applications in telecommunications and surveillance.
The Alternative Fueling Station Locator App allows iPhone users to select an alternative fuel and find the closest stations within a 30-mile radius. The app draws information from the Clean Cities' Alternative Fuels Data Center, containing over 15,000 alternative fueling stations nationwide.
Researchers identified key factors facilitating or hindering the adoption of shared medical appointments (SMAs) in three physician offices. Successful SMA implementation requires careful planning and effective communication among healthcare providers.
A new textbook sheds light on environmentally friendly technologies that can manage and recycle animal manure effectively and sustainably. The book highlights the need for robust interdisciplinary collaboration among professionals in environmental technology, industrial farm animal production, and agriculture to implement these solutions.
Studies suggest novel therapies for nicotine and heroin addiction are effective, with magnetic stimulation helping smokers quit and reducing rats' motivation to take heroin. Chronic pain also increases the risk of overdose among people with addiction, according to research findings presented at Neuroscience 2013.
Researchers have discovered that the immune system forms in the embryo's yolk sac before blood stem cells, potentially leading to a better understanding of childhood diseases such as leukaemia. The study provides new insights into the development of immune-competent cells and their relationship with blood stem cells.
Researchers from Ludwig-Maximilians-Universität München elucidated the mode of action of one crucial component of the heart's intrinsic pacemaker, HCN1 channels. These channels control heartbeat and cardiac rhythmicity by regulating ion flow across cell membranes.
Faculty members with NIH grant funding have significantly higher h-index values than those without funding, indicating greater scholarly impact. Higher academic ranks are also associated with increased h-index and NIH funding amounts among NIH-funded faculty members.
A new study reveals a sharp rise in US drug poisoning deaths by county, with both urban and rural areas experiencing significant increases. Rural areas showed a greater percentage increase in death rates, highlighting the need for targeted policies and programs to address this growing public health concern.
A study by CU-Boulder researchers found that using morphine to treat post-operative pain after abdominal surgery can actually prolong recovery time and increase suffering. The scientists discovered that both morphine and the surgery itself activate glial cells, leading to additional pain signals.
The Human Cognition Project is a large-scale research platform that supports both experimental and observational research. Key findings include improved executive function in breast cancer patients and enhanced math skills in individuals with Turner's syndrome after training with Lumosity.
The US healthcare system has shown slow improvement in outcomes despite economic success, trailing peer nations in life expectancy and disease survival. The analysis found that cost increases are driven by price of professional services, not demand for services or population aging.
Researchers at the University of Cincinnati are working on an exoskeleton that could help geriatric patients regain independence in movement. The device is designed to supplement the user's natural movement, rather than forcing a predetermined motion, and has the potential to benefit patients affected by stroke and paraplegia.
Researchers developed a statistical model that can identify individuals with mild cognitive impairment who are at risk of developing dementia, enabling earlier diagnosis and treatment. The model takes into account various factors such as age, sex, race, and education to provide a more accurate prognosis.
The American Thyroid Association has developed new ethics guidelines specific to the field of thyroidology, addressing ethical dilemmas and questions that arise in patient care. The guidelines provide clear guidance on disclosure of conflicts of interest and professional integrity, offering timely recommendations for endocrine practice.
Researchers found that in regions with limited economic opportunities, stepparents were more likely to neglect their stepchildren, while in areas with greater resources, they treated all children equally. The 'Cinderella effect' is not inevitable, and parental care depends on factors beyond biological relationships.
Researchers have determined the atomic resolution structure of a bacterial nanowire protein, revealing its shape and form suggest ways for electrons to shuttle along the wire. The study's findings could lead to new applications such as bacterial fuel cells, carbon cycling, and biocomputers.
Researchers are exploring the role of innate immunity in Alzheimer's disease, hoping to identify novel therapies. By analyzing gene expression and RNA transcripts, they aim to understand the immune response's impact on the disease.
Researchers at MIT and Boston University discovered that sparsely packed textures on surfaces can hold droplets in place, enabling cooling. This breakthrough has the potential to increase cooling efficiency gains in industries such as nuclear power plants, semiconductors, and electronics.
The SAPC working group has developed three standard contract templates for residential and commercial solar power projects, with the goal of increasing consumer transparency and private-sector investment. The contracts cover residential leases and commercial power purchase agreements, allowing developers to increase business opportunit...
Researchers followed 80 child synesthetes over 4 years, observing development of strong associations for around 50% of graphemes by age 7. The study also found that some children's synesthesia disappears as they grow older, likely due to changes in brain organization.
A team of scientists discovered well-preserved remnants of a complex ecosystem in nearly 3.5 billion-year-old sedimentary rock sequence in Western Australia. Advanced chemical analyses point to a biological origin of the material, suggesting that complex mat-forming microbial communities likely existed almost 3.5 billion years ago.
Researchers found that individuals with low mindfulness scores performed better on tasks requiring implicit learning, suggesting that mindfulness can prevent the development of automatic habits. This finding implies that mindfulness may help individuals avoid forming both positive and negative habits through unconscious processes.
A Mayo Clinic study published in the Journal of Bone and Mineral Research found that patients with type 2 diabetes have lower bone material strength, highlighting the need for conventional measurements to be reevaluated. The research suggests potential detrimental effects of poor glucose control on bone quality.
A significant solar flare peaked at 12:14 a.m. EST on Nov. 10, 2013, emitting harmful radiation that disturbed the atmosphere and impacted GPS signals. This X1.1 class flare is part of an active period in the sun's 11-year activity cycle, which has seen several flares since October 23, 2013.
Millimeter-wave imaging technology helps scientists understand and manage plasma instabilities in fusion plasmas. By imaging waves and density fluctuations, researchers can develop strategies to maintain plasma stability and accelerate progress towards a viable new energy source.
Researchers at SDSC are using a Linux cluster built with 16 Raspberry Pi computers to teach children and adults about parallel computing. The system, named Meteor, will be demonstrated at SC13, featuring gaming competitions and interactive presentations.
Researchers at Michigan Medicine are conducting a clinical trial to determine the effectiveness of platelet-rich plasma (PRP) therapy on tennis elbow. The study compares PRP injections to other treatments, including physical therapy and dry needling, in a blind study to minimize bias.
A study published in Physics in Medicine and Biology found that endorectal balloon placement errors can reduce radiation dose coverage, leading to uneven targeting of cancerous areas. Image guidance is crucial to ensure accurate prostate positioning.
The Center for Environmental Implications of NanoTechnology (CEINT) at Duke University has been awarded a $15 million grant renewal to continue studying the environmental impact of nanoparticles. The research focuses on understanding where nanoparticles accumulate, how they interact with other chemicals, and their effects on ecosystems.
Research from the University of British Columbia found that Canadian print news articles frequently use words that legitimize sexual exploitation and portray victims as 'business' or 'trade'. The study suggests improvements are needed for accurate reporting to avoid perpetuating stereotypes.
Research at UEA found that individual birds arrive at the same time each year, but overall arrival dates are advancing due to climate-driven changes in bird hatching and nesting. This advance is linked to the aging of the bird population, with younger birds migrating earlier as a result.
Cyclone 03A made landfall in east central Somalia on Nov. 11 with sustained winds of tropical-storm force, before moving inland where it is dissipating over eastern Ethiopia. NASA satellites captured images of the storm before and after landfall, showing concentrated thunderstorms around its center.
Researchers developed a tailored pre-transplant therapy approach that significantly improves survival rates for children with Chronic Granulomatous Disease, a rare immune deficiency. The treatment results in a 93% survival rate with minimal adverse reactions, offering new hope for patients.
Researchers found that modulating the hormonal environment makes endometrial cancers more sensitive to PARP inhibitors. In high estrogen environments, tumors did not respond to the therapy due to increased DNA repair capabilities.
The University of Pennsylvania researchers have developed a new tool to direct the assembly of particles and materials using elastic energy. This technique, combined with a new template design, allows for the creation of complex patterns and structures. The team's findings could lead to breakthroughs in fields such as displays, sensors...
The American Heart Association and American College of Cardiology joint clinical practice guideline recommends a heart-healthy diet that includes fruits, vegetables, whole grains, lean meats, and healthy oils, while limiting saturated fat, trans fat, and sodium. The guideline also emphasizes the importance of regular physical activity,...
The study found that epigenetic modification of the HAND2 gene plays a critical role in endometrial cancer development. Hand2 methylation is already increased in premalignant endometrial lesions and predicts a poor response to progesterone treatment.
A recent UTHealth study found that nursing homes using high-density foam mattresses may not need to turn residents every two hours to prevent pressure ulcers. The study showed no difference in pressure ulcer incidence for residents turned at intervals of two, three, or four hours.
A new phase III trial has shown that trastuzumab and anthracyclines can be given sequentially to achieve high pathological complete response rates in HER-2 positive breast cancer patients. The treatment regimens had similar cardiac safety profiles, with no significant difference between concurrent and sequential administration.
A new study finds that men tend to support gender equality in the workplace and report higher job satisfaction when they believe a woman can become CEO. The research, which surveyed over 6,500 workers from six formerly socialist countries, suggests that promoting women's advancement leads to increased productivity and revenue for firms.
The university's premier biomedical instrument is expected to provide breakthroughs in treating animal and human health conditions, including cancer. The instrument uses thermal cell therapy and high-resolution imaging to target specific cells and tumors.
A new solar cell design featuring copper electrodes has surpassed traditional heterojunction cells in efficiency without special equipment or expensive materials. The innovative approach could disrupt the solar industry by reducing costs and increasing production capabilities.
Pancreatic cancer death rates have increased in whites but decreased in African Americans over the past few decades. The study found that while smoking prevalence has decreased in both groups, other risk factors such as obesity and low vegetable intake may be contributing to the rising mortality rates in whites.
The 2013 Houston Education Survey found African-Americans are the most likely to emphasize the importance of postsecondary education, followed by Asians and Latinos. The survey highlights educational disparities and income inequalities as key factors contributing to these gaps.
Researchers at Tel Aviv University have discovered a powerful mechanism that regulates the lifecycle of eosinophils, a type of white blood cell involved in allergies and autoimmune diseases. By targeting a specific receptor, scientists may be able to develop new treatments for eosinophilic disorders like asthma.
Extensive musical training affects brain structure and function, particularly when started before age 7. Research suggests that musical improvisation can rewire the brain, fostering plasticity and enhancing creativity, cognition, and learning.
Pregnant women with a history of bariatric surgery are at higher risk of giving birth to preterm or small-for-gestational age babies. The study found a lower risk of large babies in these women. Researchers conclude that women with bariatric surgery history should be counselled regarding their increased risk.
Novel therapies for nicotine and heroin addiction show promise, while research reveals underlying brain mechanisms driving compulsive disorders like addiction and pathological gambling. Understanding these processes may lead to non-pharmaceutical interventions and new treatment approaches.
A computer simulation reveals how intense plasma waves generate suprathermal electrons, which are critical to microchip fabrication. This breakthrough provides a first step toward controlling the plasma-surface interactions and increasing transistor density.
Researchers at Wayne State University have made a breakthrough discovery in the inflammatory stress mechanism driving rheumatoid arthritis. A specific IRE1a inhibitor was identified to prevent arthritis in animal models, offering new hope for treating this autoimmune disease.
Ex-Tropical Depression 30W is attempting to re-form in the Indian Ocean after dissipating over Nov. 8-10. The storm's re-generation is considered medium-probability for the next few days, with slow westward movement predicted.
A new study by the University of Manchester found that prosthetic hands are generally rated as more eerie and less human-like than robotic or human hands. However, prosthetic hands with a more human-like design were rated as less eerie.
Researchers have discovered a new method of delivering chemotherapy drugs directly to brain tumours using a polymer originally designed to mend broken bones. The therapy has shown promising results, reducing toxic side effects and potentially leading to more effective treatment and prolonged patient survival.
A study revealed RSV infection induces distinct global gene expression patterns in young children, identifying a 'biosignature' for diagnosis and disease severity assessment. The research also uncovered suppressed non-specific immune system genes and elevated inflammation genes in infants under 6 months.
A study published in the Journal of Consumer Research found that customers become emotionally attached to commercial spaces, leading to increased loyalty and commitment. This attachment is driven by factors such as authentic decor, high product quality, and a sense of security.
Dr. Rodriguez's award-winning research identified a potential new therapeutic approach to make T cells resistant to tumor suppression, enhancing anti-tumor activity and overcoming immune suppression. His findings suggest Notch-1 may be an effective new approach for T cell-based immunotherapy.
A new study found that aerobic exercise improves memory, brain health, and physical fitness in healthy aging adults. Researchers used non-invasive brain imaging techniques to detect brain changes earlier, revealing increased blood flow to the hippocampus and anterior cingulate region.