Researchers investigate technologies to interact with the brain at different levels, enabling paralyzed patients to control robotic arms and prosthetics. Deep brain regions are heavily involved in basic life functions, and understanding their activities is crucial for clinical applications.
Researchers investigate neural mechanisms behind itchy eyes in rodents and find the GRP-GRPR pathway plays a crucial role in transmitting itch signals. Rats exhibit a right-sided preference when scratching itchy eyes, which could lead to new therapeutic approaches for eye conditions.
A new study has mapped the parts of the brain that support fluid intelligence, a key feature of human cognition. The research found that patients with damage to the right frontal regions performed poorly in tasks requiring problem-solving and reasoning.
Oregon State University has received $4.8 million from the National Science Foundation to support a cybersecurity workforce development program, targeting underrepresented groups in the field. The program will fund scholarships for up to 29 students and provide clinical rotations with underserved agencies across the Pacific Northwest.
A new low-tortuosity electrode design for LMO batteries improves lithium-ion diffusion, reduces concentration polarization, and alleviates irreversible phase transitions. This structure gives the battery excellent rate performance and cycling stability, making it a competitive cathode material.
Researchers at NYU School of Global Public Health found that healthcare costs and out-of-pocket expenditures have continued to rise despite the Affordable Care Act improvements. Women with employer-sponsored insurance report greater difficulty paying for needed health care services, particularly dental and mental health care.
Researchers from Nara Institute of Science and Technology found that alveolar macrophages act as antigen-presenting cells to prime CD8+ T cell expansion in the lungs. This process involves the production of interleukin 18, leading to the development of resident memory-type cell populations.
A new study found that unionized health care workers received better pay and non-cash benefits, but not more work hours, compared to their non-unionized counterparts. Labor unionization was associated with improved worker conditions, including higher earnings and better employer-provided insurance.
The study developed a new high-throughput assay method tRNA-MaP to identify characteristic properties of tRNA modification enzymes. Using this technique, researchers predicted numerous natural modifications in Geobacillus stearothermophilus tRNAs and analyzed the substrate recognition mechanism of tRNA m1A22 methyltransferase TrmK.
Scientists found the Bering Land Bridge was flooded until 35,700 years ago, with its full emergence occurring shortly before human migration to the Americas. The study's findings suggest a less direct relationship between climate and global ice volume, casting doubt on some explanations for ice age cycles.
A wafer-thin device called NICHE has been developed to treat Type 1 diabetes by delivering islet cells and immunotherapy directly into the body. The device restored healthy glucose levels and eliminated symptoms for over 150 days, avoiding severe adverse effects of anti-rejection therapy.
A new software developed by researchers at Cold Spring Harbor Laboratory can accurately infers continental ancestry from tumor DNA and RNA. This technology has the potential to lead to more targeted and personalized cancer treatments by identifying genetic connections between cancer and race or ethnicity.
Researchers found that xanthan gum-based fluid thickener decreases postprandial blood glucose levels by increasing Glp1 and Glp1r expression in the ileum. Additionally, the study reveals alterations in gut microbiome composition, favoring beneficial bacteria that produce short-chain fatty acids to protect intestinal cells.
A study published in the European Journal of Public Health found a significant rise in body mass index (BMI) among Swedish children aged three to five during the pandemic. BMI rose in both boys and girls, with a notable increase in overweight and obesity rates among disadvantaged areas.
The article discusses the use of Rapamycin in the context of Pascal's Wager, a philosophical framework used to justify beliefs. ChatGPT's generative pre-trained transformer model provides an exhaustive research perspective on the pros and cons of taking Rapamycin for anti-aging purposes.
A large-scale study found that females consistently score higher than males on the 'Reading the Mind in the Eyes' Test, a widely used measure of theory of mind. The study analyzed data from over 300,000 participants across 57 countries and confirmed this sex difference across all ages.
Researchers found that spontaneous movements in newborns and infants develop patterns of muscle interaction, enabling them to perform sequential movements as infants. This study provides insight into the origin of human movement and may lead to earlier diagnosis of developmental disorders.
A new species of mycoheterotrophic plant has been identified in Japan, characterized by its rosy pink petals and stems. The discovery sheds light on the evolution and biodiversity of this unique genus of plants.
A joint research team from China has discovered high concentrations of hydrogen and low deuterium/hydrogen ratios in lunar soil grain rims consistent with solar wind origin. This finding suggests that the bulk water content in Chang'e-5 lunar soils is around 46 ppm, which could be higher in polar regions.
A team of researchers at the University of Nebraska-Lincoln has discovered that certain microorganisms, such as Halteria, can eat high numbers of chloroviruses, which are known to infect green algae. This finding suggests that virovory, a virus-only diet, can support physiological growth and even population growth in an organism.
A team of scientists developed a novel integrated photonic platform for THz photonics, integrating active and passive components on the same semiconductor platform. The platform enables efficient signal processing at THz and RF frequencies, with improved performance in critical figures such as dispersion, RF, and thermal properties.
A research team has detected circular polarization in two active repeating fast radio bursts and one non-repeater, increasing the number of FRBs with circular polarization from one to three. The detection of circular polarization sheds new light on the emission mechanism of FRBs.
Researchers developed a cell-based method to predict breast cancer treatment responses, showing promising results and potential for personalized medicine. The method uses tumour cells and supporting cells from patients, allowing for efficient drug profiling and accurate treatment prediction.
A new study examines the cost-effectiveness of anticoagulation strategies for blood clots in cancer patients, finding that direct oral anti-coagulant (DOAC) drugs are more effective and cost-effective than low molecular weight heparin (LMWH). DOACs were favored as being more effective and less costly than LMWH in base-case analysis but...
Researchers found that AI-assisted colonoscopy significantly improved adenoma detection rates in patients with Lynch syndrome, detecting flat adenomas more effectively than standard examinations. The study suggests that AI-assisted real-time colonoscopy is a promising approach to optimize endoscopic surveillance for LS patients.
Researchers have discovered the positive impact of icaros on men's recovery from drug and alcohol addictions during ayahuasca healing ceremonies. The study, led by UC Riverside doctoral student Owain J. Graham, found that 86% of patients showed statistically significant improvements on the Addictions Severity Index.
A new study reconstructs sea level history at the Bering Strait, finding it remained flooded until around 35,700 years ago, less than 10,000 years before the height of the last ice age. This discovery challenges previous timelines and human migration routes into the Americas.
Researchers discovered that brown algae's fucoidan can remove large amounts of carbon dioxide from the global cycle in the long term. The fucoidan is a recalcitrant molecule that does not return to the atmosphere quickly, making the brown algae particularly effective in removing carbon dioxide from the atmosphere.
A cost-effectiveness analysis of direct oral anticoagulants (DOACs) versus low-molecular-weight heparin (LMWH) for cancer-associated thrombosis found that DOACs are more medically effective and cost-effective. The most cost-effective DOAC, apixaban, was also shown to be the least costly anticoagulant.
The study reveals that N,N-dimethylformamide (DMF) separates carbazole and anthracene due to strong intermolecular hydrogen bonds. Researchers used advanced liquid-state NMR techniques to analyze the interaction mechanism, finding a C=O···H-N bond between DMF and carbazole.
Research found that approximately 40% of Danish population has gut microbes that extract more energy from food, leading to a higher risk of obesity. This composition of gut microbes is also associated with faster digestion and greater nutrient extraction.
The study reveals that SWEET13 transporter is necessary for pollen production, highlighting the importance of sucrose transport. Researchers used molecular docking and simulation to understand how SWEET13 selectively transports sucrose over gibberellin.
A predictive model developed by University of Groningen researchers can identify cows at risk of dystocia before insemination. The model, which uses machine learning on a large dataset, suggests that it could roughly halve the risk of calving problems.
A new AI tool developed by Brigham and Women's Hospital improves the accuracy of time-critical pathology diagnostics during surgery. The tool, which leverages deep-learning technology, translates frozen tissue samples into high-quality images, increasing diagnostic accuracy and reducing the need for lengthy laboratory tests.
A seventeen-year study by Maharishi International University found that group meditation decreased multiple stress indicators in the US, resulting in reduced murder rates and improved overall well-being. The study suggests that collective consciousness can create coherence through the unified field level of natural law.
A study in Nature Photonics reveals the fascinating properties of optical Möbius rings, which exhibit non-integer multiples of wavelength for resonance. The degree of ellipticity in polarization decreases as the strip width narrows, allowing for controlled Berry phase manipulation.
A gene called CRTC1 suppresses obesity when functioning in specific neurons, but its deletion leads to overeating and weight gain. Researchers created mice with a modified version of the gene to study its effects on obesity and diabetes.
Researchers at Columbia University School of Engineering and Applied Science have developed a preclinical evaluation pipeline for characterization of bacterial therapies in lung cancer models. They combined bacterial therapies with other modalities of treatment to improve treatment efficacy without any additional toxicity.
Researchers at POSTECH have created a humidity-responsive display that changes brightness and color depending on humidity levels, allowing for infinite imaging capabilities. The technology uses polyvinyl alcohol (PVA) and single-step nanoimprinting to achieve high-tunability of holographic images.
Researchers have developed a novel near-infrared light detection method using core-shell lanthanide nanoparticles to convert weak near-infrared light to visible light with high efficiency. This achievement promotes the proposal of a new resource- and energy-saving near-infrared light detection method, improving optical sensor sensitivi...
A new study by Dr. Urenmisan Afinotan from the University of Exeter Law School reveals that weak penalties and loopholes in Nigeria's legislation are failing to deter gas flaring in the Niger Delta, despite efforts since the 1960s. The study highlights the need for stronger regulations to mitigate climate change.
A team of researchers has made a groundbreaking discovery that helps explain how the solar corona can be vastly hotter than its surface. The breakthrough involves magnetic reconnection, which separates and reconnects magnetic fields in plasma, converting turbulent energy into thermal energy at small scales.
Researchers discovered two polarity proteins that accumulate on opposite sides of a cell, acting as a cellular compass to control the development of helper cells. This helps grasses form efficient stomata, optimizing gas exchange and saving water.
Researchers at Princeton University have developed a new technique to measure the spatial structure and time-varying nature of magnetic noise. This breakthrough opens up new possibilities for understanding quantum spin liquids, materials with bizarre quantum behaviors that were previously difficult to analyze experimentally.
A new study reveals that long-lived germinal centers, which can last for six months, are maintained by a dynamic balance between founder B cells and newly introduced naive B cells. The research provides insights into the workings of these microscopic training grounds and could inform future vaccine design.
A new software program developed by Duke Ph.D. student Dan Fu lets users create 3D structures made of DNA, including tiny vases, bowls, and hollow spheres. The software relies on a way to build with DNA described in 2011 by Hao Yan, which works by coiling a long DNA double helix into concentric rings to form the contours of the object.
The Kessler Foundation team, led by Dr. Amanda Botticello, has received a $4.5 million federal grant to advance spinal cord injury research. The goal of the five-year project is to build a database resource to identify neighborhood factors that shape independent community living after spinal cord injury.
Researchers discovered two ion transport proteins, VCCN1 and KEA3, that dynamically adjust photosynthetic performance in response to light fluctuations. The study found that these proteins play a crucial role in protecting plants from excessive sunlight and optimizing growth under varying light conditions.
Research from Michigan Medicine reveals that high levels of ammonia in colon tumors can lead to reduced T cell growth and immunotherapy resistance. A study published in Cell Metabolism found that using an FDA-approved drug to lower ammonia levels made tumors more sensitive to treatment.
Researchers discovered 13 full and fragmentary projectile points in Idaho dating back to around 15,700 years ago, providing significant details about early human life in the Pacific Northwest. The findings suggest a complex technology and potential genetic-cultural connections between ice age peoples of Northeast Asia and North America.
A novel preparation technique for a silicon-monoxide-carbon composite material has been developed to improve lithium-ion battery performance. The new method overcomes parasitic chemical reactions and reduces unwanted side effects, resulting in better capacity and high cycling performance.
Researchers found that remote fear memories are permanently stored in connections between memory neurons in the prefrontal cortex. The study suggests that a dysregulation of fear memory consolidation can lead to chronic maladaptive fear in PTSD, affecting about 6% of the population.
A study suggests that high fertiliser prices could lead to an additional 100 million people being undernourished, with up to one million deaths annually. The war in Ukraine has disrupted food exports, but energy and fertiliser price spikes are the primary drivers of food price rises.
The study successfully demonstrated hypothermia in a primate model using targeted neuronal manipulation. Monkeys showed increased heart rate, shivering, and locomotion to defend their body temperature, highlighting a complex thermoregulation mechanism.
A new study reveals that marimo algae balls are susceptible to photoinhibition when exposed to high light intensities and low water temperatures. Researchers found that while the algae can recover from brief periods of bright sunlight, prolonged exposure leads to cell damage and death.
A recent study published in Nature Communications found that people's sleep duration follows three distinct phases across the lifespan. The study, which analyzed data from 730,187 participants, reveals a decline in sleep duration during mid-adulthood until age 33, followed by a plateau until early 50s.
A study by Brown University and Silent Spring Institute found that inexpensive DIY air filters called Corsi-Rosenthal boxes can significantly decrease indoor air concentrations of PFAS and phthalates. The boxes, made from MERV-13 filters, duct tape, a fan, and cardboard, reduced PFAS levels by 40% to 60% and phthalates by 30% to 60%.
A reactive strip has been prototyped to detect and quantify allergens in foods before consumption. The test's reliability is high due to its miniaturized 36-point array with internal controls and calibrators, enabling quick quantification of allergen traces.
A study by Nagoya University researchers has identified EP3 neurons as crucial in maintaining a stable body temperature of 37°C in mammals. The discovery could lead to the development of technologies that artificially adjust body temperature to treat heat stroke, hypothermia, and obesity.
Researchers developed optical tweezer-assisted pool-screening and single-cell isolation (OPSI) system for efficient sorting of target cells with high purity and speed. The technology reduces costs and resources while maintaining cell viability, making it ideal for studying abnormal cells or pathogens.