Research from mainland China, Hong Kong, and Taiwan reveals a significant preference for cesarean delivery among women, with rates exceeding 30% in these regions. The primary reasons cited are the fear of pain during labor, antagonistic relationships with healthcare providers, and concerns over deteriorating quality of care during birth.
Researchers have developed a new method for creating three-dimensional images of leaves, allowing scientists to study the complex dynamics of water and gas exchange within plant cells. This breakthrough has significant implications for improving crop photosynthetic performance and understanding plant biology.
A major review of 400 research articles found no significant association between acts of terrorism and post-traumatic stress disorder (PTSD), suggesting that 'terrorism isn't terrorising' in terms of causing increased PTSD. The study argues that the focus on PTSD has overshadowed other impacts, such as social and economic effects.
A collaboration between industry and science aims to improve the longevity of lead batteries by understanding complex chemical interactions. The research will focus on improving the performance of lead batteries using advanced tools and techniques.
Researchers found high levels of illegal shark fishing in a Marshall Islands shark sanctuary, highlighting the need for active monitoring and enforcement. Satellite technology is proposed as a solution to track fishing vessels and monitor compliance with fishing regulations.
A study from University of California San Diego found that patients who recorded videos of themselves taking TB medications had better adherence to treatment than those observed in-person. VDOT (video directly observed therapy) was also cost-effective and preferred over traditional DOT.
The number of Veterans Affairs facilities offering acupuncture has increased from 42% to 88% in the past 7 years, according to a recent study. Acupuncture is being recognized as an effective component of chronic pain management and other areas of care in the VHA.
The University of Texas at Arlington has received a $1.2 million grant from the US Department of Education to increase doctoral students in computer science and engineering, particularly among women and minorities. The grant will also support interdisciplinary research on assistive technologies for people with disabilities.
A new test, DETECT, can diagnose patients with antibiotic-resistant strains of bacteria in a matter of minutes. The technique identifies the molecular signatures of antibiotic-resistant bacteria directly in urine samples.
A young star with a protoplanetary disc has been discovered to have four Jupiter and Saturn-sized planets in orbit around it. The system's extreme range of orbits raises questions about how such a system might have formed.
Researchers at Carnegie Mellon University developed two approaches to improve smart devices' understanding of their environment: Ubicoustics, which uses microphone-based sound recognition, and Vibrosight, a vibration-detection system using laser vibrometry. These methods enhance context-aware computing capabilities.
Researchers at the Niels Bohr Institute have obtained new results using Xenon-ions in the LHC, recreating the initial conditions of the universe at extremely high temperatures. The experiments reveal that the primordial matter behaves like a liquid, with quarks and gluons being quasi-free, challenging theoretical models.
Researchers found that burying beetles use their gut symbionts to transform decaying carcasses into nutritious nurseries for their young, promoting larval growth and development. The symbionts suppress the growth of microbial pathogens and toxic substances, allowing the larvae to thrive.
Tropical Storm Tara formed on Oct. 14 over the eastern Pacific, moving west-northwest towards Mexico's Michoacan and Jalisco states. The storm is expected to slow down, strengthening in the next few days with maximum sustained winds near 45 mph.
Researchers at Yale University have made significant breakthroughs in targeting RNA with small-molecule drugs, identifying unique pockets within self-splicing ribozymes found in fungi. This discovery opens up new avenues for treating fungal infections and drug-resistant bacteria.
A study published in Nature Communications reveals how the inner ear processes speech sound and separates it from other sounds. This discovery may improve diagnostic procedures for various hearing impairments.
A study of male and female mice found that chronic short sleep and chronic fragmentation of sleep accelerate Alzheimer's disease-related tau pathology. Healthy sleep habits during adolescence and early adulthood may help prevent progression of neurodegenerative diseases.
Researchers at OIST Graduate University have discovered a molecular 'tuning mechanism' that helps control eye lens development in zebrafish. By studying the impact of a mutated gene, they found that a signaling pathway called TGF-ß became enhanced, leading to abnormal lens development.
Physicists at University of Innsbruck and TU Wien demonstrate that elliptical polarization causes a spiral shape in light wavefronts, leading to a distorted image of actual structures. This systematic error can affect biomedical research, super-resolution microscopy, and even astronomical object position estimation.
A new blood test offers a safer approach than surgical biopsies and allows doctors to monitor treatment effectiveness even before changes are identified on scans. The study found that circulating tumor DNA in the blood or cerebrospinal fluid can reveal a driver mutation in 42 of 48 patients, indicating the tumor's genetic signature.
Researchers developed a computer model that simulates the conditions of explosions on short time scales. The new results reveal that a delicate balance of temperature and pressure is necessary for nanodiamonds to form. This study uses atomic-level simulations to provide insights into the formation process.
A multidisciplinary team led by MSU Extension Plant Pathologist Mary Burrows will investigate root rot and effective ways to prevent or overcome it. The project aims to develop resistant plants, study farm practices, and share findings with stakeholders.
The WRAIR is conducting a Phase 1 clinical trial of the VRC-MARADC087-00-VP vaccine candidate, developed by NIAID, in healthy adult volunteers. The vaccine aims to stimulate rapid but durable immunity against Marburg virus, which causes severe hemorrhagic fever.
Researchers at the University of Alberta and Quantum Silicon Inc. have developed an atomic ultra-efficient electronics technology, enabling bespoke atomic patterns to control electrons. This innovation simulates neural networks, potentially training AI models more rapidly and accurately.
Researchers from Osaka City University found a single kind of opsin in a photoreceptor cell achieves UV and visible light discrimination in the fish pineal organ. This discovery challenges the long-held belief that multiple kinds of color opsins are required for color detection.
A study published in Nature Communications sheds light on how intercellular communication influences the differentiation of embryonic stem cells. Researchers discovered a potential mechanism to control the rate of differentiation without affecting the overall patterning of resulting multicellular tissues.
Researchers at NIMS Japan developed an ionic device that can make decisions quickly and adapt to changing situations without relying on computer memory. The technology has the potential to develop novel AI systems processing analog information using hardware, addressing issues with current digital-based systems.
Neutrophils isolated from bone marrow of mouse models and patients with early stage tumors exhibit increased spontaneous migration to tissues and promote tumor cell seeding. These neutrophils lack immunosuppressive characteristics, but display potent ability to spontaneously migrate and facilitate metastasis.
Scientists identify 10 compounds that protect against age-related diseases by safeguarding proteins from damage. These compounds, known as putative longevity vitamins, may help prolong healthy aging and prevent the acceleration of insidious diseases associated with vitamin deficiencies.
If cannabis use increases after legalization, the Canadian government should alter its act to prevent negative health effects, according to an editorial. The Government of Canada must be vigilant in tracking cannabis usage and provide adequate funding for research into harms.
A first-of-its-kind study found that a fertility app called Dot is as effective as other modern methods for avoiding unplanned pregnancies. The app provided women with information about their fertility status each day of their menstrual cycle, resulting in a typical-use failure rate of 3.5%.
Blue phosphorus has been successfully mapped and measured by a team from HZB around Evangelos Golias, revealing a unique honeycomb structure and large semiconducting band gap of seven times larger than black phosphorus. The material's properties are influenced by the substrate, making it an essential parameter for optoelectronic applic...
Researchers at UCR discovered the oldest clue yet of animal life, found in molecular fossils of sponges that lived on ancient ocean floors. The discovery pushes back the known history of animal life by 100 million years.
Researchers have developed inorganic perovskite-based photodetectors that transfer both text and music, offering a promising material for future rapid optical communication. The new materials have rapid response times, are simple to manufacture, and are extremely stable.
Researchers found evidence of liquid water stored within solid ice in Store Glacier, which may explain complex flow behavior and improve predictions of sea-level rise. The discovery uses new data analysis techniques to reveal the presence of meltwater from surface melting that gets trapped in glacier ice.
Scientists have successfully modified arsenene with chloromethylene groups, improving its semiconducting properties. The modified material exhibits strong luminescence and electronic properties, making it attractive for optoelectronic applications.
A field study found that exposure to eyes increases donations by an average of $0.01 per patron, with a significant increase of $12 per week. The presence of eyes enhances people's reputational concern and motivates self-presentational behaviors.
Research in Ethiopia found that genetically diverse village chickens are highly adapted to their physical, cultural, and social environments. To increase productivity, development interventions need to consider this diversity and be locally tailored.
Researchers found that when mothers reported less flexibility in their work schedules, their children got less sleep. However, consistent bedtimes may be the key to offsetting damage done by tight work schedules. Employers can create policies to give employees more flexibility, which could help promote sleep health from childhood.
Sunita Chandrasekaran is designing frameworks to adapt code to increasingly powerful systems, focusing on complex patterns like wavefronts. She aims to improve performance and portability while keeping scientists in mind, enabling them to concentrate on science rather than software.
New research reveals Arctic phytoplankton blooms are expanding northward at a rate of 1 degree of latitude per decade. The decline in sea ice creates open water areas where phytoplankton can thrive, leading to increased primary productivity and potential changes to the food web.
A major clinical study in Sweden has shown that 3D mammography detects over 30% more cancers compared to traditional mammography. The method uses low-dose x-ray images from different angles, resulting in higher image quality and increased cancer detection rates.
Researchers at Tohoku University have developed a novel small ligand, ATMND-C2-NH2, with the tightest binding affinity for the bacterial A-site among non-aminoglycoside ligands. The discovery has significant implications for the development of new antibiotics with reduced toxicity and resistance
New research shows that drinking No 1 Rosemary Water can improve memory by up to 15%. The study, conducted by Dr Mark Moss at Northumbria University, found that the drink increased brain blood flow and improved cognitive performance in participants.,
Researchers studied 3.6 million pregnancies and found beta-blockers not associated with a large increase in cardiac or general birth defects. The risk estimates were generally consistent across Nordic and US data.
A new ultra-light haptic glove enables users to interact with virtual objects in a highly realistic way, generating forces of up to 40 Newtons. The device has potential applications in gaming, healthcare and augmented reality.
A new study by Lehigh University's Sirry Alang found that people who independently seek mental health care are more likely to rate their treatment as effective compared to those who are coerced into care. Demographic and socioeconomic factors shape perceptions of treatment effectiveness.
Heavy rainfall totals over 20 inches were estimated in less than a week along Hurricane Michael's track, with the heaviest accumulation occurring off the Yucatan Peninsula. IMERG data revealed frequent rainfall totals greater than 10 inches along the storm's path from October 7 to 12, 2018.
A study reveals that bacteria associated with a carrion-eating beetle help slow carcass decomposition and support the growth of beetle larvae. The beetles' microbial flora facilitate the preservation of carcasses by outcompeting microbes associated with decomposition.
Scientists observed a material's phase change when triggered by ultrafast laser light instead of temperature change. The process generates topological defects and affects electron dynamics. Researchers can potentially use this phenomenon for data storage systems using controlled light pulses.
Scientists have developed an antibody that blocks the inflammatory and oxidative activity of fibrin, a blood protein that contributes to neurodegeneration in the brain. The treatment has shown promise in reducing inflammation and neurodegeneration in both mouse models of multiple sclerosis and Alzheimer's disease.
Researchers from Lobachevsky University have developed a memristive device that mimics the behavior of synapses in biological neurons. The device uses pulse signals to create a simulated connection between neuron-like generators, demonstrating reproducible bipolar switching between low and high resistance states.
A new study reveals that cells take an approach of 'purposeful inefficiency' in responding to diseases, offering new pathways for understanding and treating conditions like cancer and Parkinson's. The research team discovered surprising genetic responses to misfolded proteins, including increased protein production and wasteful processes.
Researchers used tree rings to track the northern boundary of the tropics from 1203 to 2003, finding that periods of expansion coincided with severe droughts. The study suggests climate change was a contributing factor to these societal disruptions.
Researchers analyzed data from a province-wide survey of over 300,000 girls and found no correlation between HPV vaccination and increased risky sexual behaviors. The percentage of girls reporting ever having sex decreased, while the proportion engaging in intercourse before age 14 declined and condom use increased.
Researchers have developed an analytical model linking blood pressure to pulse wave velocity, validated by human participant experiments. This method could enable future development of continuous blood pressure monitoring systems.
Researchers predict and experimentally identify new uranium hydrides that exhibit superconductivity, including UH7 which displays superconducting capability at -219° C. High pressure produces an unexpectedly rich collection of these compounds, many of which do not fit classical chemistry.
Leading hip-hop music videos over five years featured tobacco and marijuana use, with combustible products appearing most frequently. The study's findings highlight the genre's influence on youth behavior and contribute to growing public health concerns.
A study published in Academic Emergency Medicine suggests that intravenous, low-dose ketamine is as effective as intravenous morphine in controlling acute pain in adults in the emergency department. The findings indicate that ketamine can be considered as an alternative to opioids for ED short-term pain control.
Researchers at KAIST have developed a high-performance flexible transparent force touch sensor that overcomes traditional limitations in sensing performance. The sensor features high sensitivity, transparency, bending insensitivity, and manufacturability, making it suitable for industrial-grade applications.