Researchers from Rice University and Brown University demonstrate a DIY method to hack 6G frequency using office paper, inkjet printer, metallic foil transfer, and laminator. The 'metasurface-in-the-middle' attack can redirect part of a high-frequency transmission between two users, threatening the security of next-gen wireless networks.
Researchers at the University of Cambridge used ultra-high strength '7T' MRI scanners to measure changes in the brains of people with Parkinson's disease, PSP, or good health. The study found that damage to the locus coeruleus region correlates with severe cognitive symptoms and apathy.
Researchers at Medical University of South Carolina found that blocking the enzyme polymerase reduces the virus's ability to multiply. This discovery exposes an Achilles' heel that could be targeted with a therapeutic. Polymerase is a key tool for DNA replication and repair, making the virus vulnerable to disruption.
A new study examining body-worn camera use in Phoenix found that departmental policy is a crucial factor in determining activation rates. The study revealed that policies confining, structuring, and checking officer discretion significantly impact decisions on turning on the cameras.
A recent study found that previous therapy interventions, including ACT, did not spare cancer survivors from increased anxiety during the COVID-19 pandemic. Researchers found that anxiety symptoms worsened over time, with participants who received ACT intervention performing worse than those who received usual care.
The event will explore current and new trends in simulation and immersive technologies for teaching, learning, assessment, research and patient safety in health and social care. Keynote speakers include Dr Stefan Monk, Professor Keith Weeks, and Mr Norman Woolley.
Researchers at UC San Diego School of Medicine found that COVID-19, MIS-C and Kawasaki disease share similar underlying molecular patterns. The study reveals that MIS-C is a more severe version of the immune response than KD, with potential implications for improved disease diagnosis and treatment.
Researchers at IISc and Theranautilus have developed nano-sized robots that can manipulate using a magnetic field to kill bacteria in dentinal tubules, improving the success rate of root canal treatments. The nanobots were able to penetrate further than previous methods, providing a safer alternative to harsh chemicals or antibiotics.
Researchers have developed a novel CRISPR-Cas9 method for gene editing in cockroaches, achieving efficiency rates of up to 22% and over 50% in the red flour beetle. The technique, named DIPA-CRISPR, allows for efficient and accessible gene editing without requiring expensive equipment or skilled laboratory personnel.
Researchers are monitoring children for exposure to and responses to emerging pathogens, aiming to develop diagnostic, therapeutic and preventive tools for future pandemics. The study will inform the development of tests, treatments and vaccines that may be used in future pandemics.
Researchers and Indigenous activists urge a more collaborative and inclusive approach to microbiome research, addressing logistical and ethical challenges. The authors propose transparent dialogue with communities and development of inclusive research infrastructure.
Researchers have identified 10 new genes linked to hearing loss, casting doubt on the understanding that age-related hearing impairment originates mainly from sensory hair cells. The study suggests that the stria vascularis, a part of the cochlea in the ear, is a new target for treatments to help people with hearing loss.
A new study published in China Economic Quarterly International found that the construction of China's national trunk highway system did not benefit all regions or enterprises along the route. County-level enterprises remained at the low end of the regional industrial value chain, despite improved connectivity and efficiency improvements.
A new circuit model provides an explanation for how deep brain stimulation (DBS) relieves Parkinson's disease motor symptoms by interrupting a vicious cycle between the subthalamic nucleus and the striatum. The model suggests that DBS restores a balance with other rhythm frequencies, enabling better movement control.
Harbir Antil and Tyrus Berry from George Mason University received a $1M grant from DARPA to study the geometries of learning. The project aims to develop novel methods for improving educational outcomes.
A new study identifies Komodo National Park as a key location for the recovery of threatened manta rays. The research uses crowdsourced photographs and machine learning to track individual manta rays' movements and preferences, revealing some species have strong site loyalties despite short distances.
Scientists at UMass Amherst developed a new theory to predict how double-gyroid networks form in polymer superstructures. The theory reveals the hidden geometry allowing polymers to assume this complex shape.
A study of over 4,000 US high school boys found a strong association between muscle-building exercise and physical fighting, as well as carrying weapons. The research highlights the importance of addressing gender equity and violence among adolescent boys.
Two studies found that approximately one in eight doctors experienced high levels of moral distress, which increased the risk of anxiety, depression, and burnout. Healthcare organizations can reduce moral distress by providing opportunities for discussing ethical concerns and supporting staff well-being.
Researchers at Uppsala University found that rare genetic variants contribute less to common diseases than previously thought. Common genetic variants with small effects play a major role in disease risk. High-throughput sequencing technologies are crucial for identifying individuals with pronounced genetic risks, suitable for precisio...
The WHO Foundation's Gift Acceptance Policy does not specifically preclude donations from the alcohol industry, allowing for case-by-case acceptance. However, critics argue that this lack of transparency and safeguards against corporate influence poses a risk to the agency's integrity and public health goals.
Scientists have identified the cuticle as the primary defense mechanism for plants against UV-B radiation, with protection levels exceeding 90%. The cuticle absorbs energy and converts it into heat, maintaining continued protection through a cyclical process.
Research found that voluntary wheel running increased dopamine signaling in motor areas of mice. This increase remained even after exercise ended. The study suggests BDNF may catalyze increased dopamine signaling.
A new clinical decision support software platform reduces harm due to medication errors in the OR by more than 95%. Clinicians using the system work with greater efficiency and provide better care, with improved blood pressure control and accurate pain medication adjustments.
The QUSTom project aims to develop a new medical imaging modality using ultrasound and supercomputing, improving breast cancer diagnosis and potentially replacing mammograms. The technology will offer superior image quality and better tumor monitoring, while being completely safe for patients.
Elevated heavy metal levels in rivers can lead to higher antibiotic resistance levels, according to research by Newcastle University and the Indian Institute of Technology, Delhi. The study found that metal pollution increases antibiotic resistance gene abundances, affecting resident bacteria.
A new observational study from Vanderbilt University Medical Center compares an artificial intelligence algorithm with face-to-face screening for estimating suicide risk. The ensemble learning method produced nearly always better predictions across the board compared to C-SSRS or VSAIL alone.
Researchers at North Carolina State University have developed FAXID, a hardware-based approach for detecting ransomware that is significantly faster than software-based methods. In proof-of-concept testing, FAXID demonstrated accuracy comparable to XGBoost but with speeds up to 65.8 times faster.
A new study reveals that allergic asthma is a significant risk factor for human cardiovascular diseases, with certain medications affecting heart health. Researchers found that inflammatory cells play a crucial role in both conditions and that targeting them may lead to better treatment options.
A Rutgers study found that individuals with opioid-use disorder who used non-prescribed buprenorphine before entering treatment were twice as likely to remain in care. Those who used the medication also had significantly lower rates of opioid use during the first six months in treatment.
A new study suggests that a transformative shift in the global food system, focusing on efficiency and reducing animal products, could significantly decrease emissions. However, such changes might lead to increased food prices, affecting vulnerable populations.
Researchers compared SARS-CoV-2 antibody titers after Pfizer-BioNTech and Moderna COVID-19 vaccines in immunosuppressed patients. The study found differing antibody responses among these individuals, who have decreased immune responses to standard vaccines.
A Rutgers University study found that Black adults raised in the South are more likely to experience cognition problems later in life due to factors such as poverty and socioeconomic disadvantage. In contrast, White adults from the South with higher childhood socioeconomic status tend to perform better cognitively.
A new method for creating key components of solar cells, X-ray detectors, and LEDs uses water to control the growth of phase-pure perovskite crystals. This approach allows for precise tuning of crystal structures at room temperature.
Researchers from Tokyo Tech developed an alumina-supported iron-based catalyst that efficiently converts CO2 into formic acid with up to 90% selectivity. The new catalyst's excellent recyclability and low-cost nature make it a promising candidate for reducing atmospheric CO2 levels and providing energy via combustion.
A new case report highlights the risks of herbal supplements containing CBD and berberine, which can cause cardiac arrhythmias. The study involves a patient who experienced dizziness and fainting after taking high doses of hemp oil and berberine supplements, leading to a life-threatening condition.
A new system, RescueCASTR, equips rescuers with 360-degree body cameras sending video and photos back to a central command post. This allows the commander to track teams, coordinate efforts and get on-the-ground views of wilderness conditions.
A new study suggests that the Hypatia Stone, discovered in Egypt, may be the first tangible evidence on Earth of a supernova type Ia explosion. The stone's unique chemistry and elemental composition contradict conventional views of solar system formation, potentially revealing a long-hidden secret about our cosmic neighborhood.
Researchers at the University of Colorado School of Medicine have found that histone deacetylase 6 (HDAC6) regulates heart stiffness by acting on titin protein. This discovery could lead to novel treatments for heart failure, a condition affecting millions worldwide.
Researchers at Georgia Tech have developed the first-ever electrically tunable photonic metasurface platform, which enables reconfigurable metasurfaces with high levels of optical modulation. This breakthrough has significant implications for various technologies such as LiDAR systems, imaging, spectroscopy and sensing.
A research team developed a new approach to generate deep-ultraviolet lasing through a 'domino upconversion' process of nanoparticles using near-infrared light. This breakthrough enables the construction of miniaturised high energy lasers for bio-detection and photonic devices.
A recent study by Dickinson College researcher Marie Helweg-Larsen found that people who worried more about COVID-19 took more precautions against catching the disease. The study analyzed data from 738 participants and found that worrying was a stronger predictor of precautionary behavior than perceived risk.
A team led by Flinders University archaeologist Dr Martin Polkinghorne is reuniting ancient ceramics with their ships of origin, developing a narrative of ancient global trade. The research project will also promote cultural value and awareness among communities in Indonesia and Australia.
Researchers develop novel broadband photodetectors expanding from deep ultraviolet to near infrared using CsPbCl3:Cer:Mn-LC, iodine-based perovskite quantum dots, and organic bulk heterojunction. The devices exhibit excellent performances with a wide response range, high responsivity, and detectivity, especially in UV and NIR regions.
Researchers have trained sniffer dogs to detect SARS-CoV-2 in airport passengers with high accuracy, comparable to PCR swab tests. The dogs' performance was found to be robust across various scenarios, including low prevalence populations, suggesting their potential for widespread use in screening.
Researchers have developed CAS(ME)3, a large-scale micro-expression database with depth information and high ecological validity. The database contains 1,109 manually labeled micro-expressions and 3,490 macro-expressions, allowing for more accurate emotional analysis and recognition.
Researchers at the University of Cologne investigated UPF3A and UPF3B proteins involved in nonsense-mediated mRNA decay (NMD), a quality control mechanism preventing defective mRNA from being processed into harmful proteins. The study shows that both proteins have partially overlapping functions, enabling fault-tolerant activation of NMD.
A research team found that the coupling relationship between thermal control and material removal affects machining accuracy and energy efficiency. The study aims to improve energy-efficient and precision machining collaboratively.
The 2022 Warren Alpert Prize recognizes Karikó, Weissman, Şahin, Türeci, and Huang for their pioneering mRNA research. Their work led to the design of COVID-19 vaccines, marking a crucial turning point in pandemic response.
A 10-year study reveals that mechanical thinning reduces fire behavior metrics without increasing invasive grasses, while prescribed fire leads to more invasive grasses. Researchers hope their findings can inform fuel break construction efforts in the sagebrush steppe ecosystem.
A massive study on Amazon wildlife uses over 57,000 camera trap images to document species diversity and habitat loss. The images reveal a staggering array of wildlife, including jaguars, pumas, giant anteaters, and dozens of other species.
Harbir Antil leads a project to create scalable algorithms for optimizing nonlinear dynamical systems with uncertainty. The research aims to enable automated design, data analysis, and optimization using randomized preconditioning and compression methods.
The research team created a three-dimensional vertical solar panel system using advanced optical materials, fibers, and organic solar cells. This design significantly improves the efficiency of existing solar panels, enabling them to generate power for longer periods and in various environments.
A new system allows for fast and accurate detection of gluten in food using a cell phone, reducing analysis time from hours to minutes. The test can also help prevent fraud in meat products by detecting added grains.
Researchers are exploring bio-inspired smart insulation materials that can adapt, heal, and report their own failure to inspectors, enabling more efficient and reliable power grids. These materials have the potential to extend service life and prevent costly interruptions.
Researchers have captured the first 3D images of malaria parasites and how anti-malarial compounds like PMIX and PMX work to stop their spread. The findings will enable the design of new compounds that can effectively block Plasmepsins, preventing malaria parasite replication.
A meta-analysis of 130 experiments involving 10,000 participants found a connection between upright postures and power posing with improved self-perception. However, the effects on behavior and hormone levels were less robust and not supported by the findings.
A global study found a combination of two drugs dramatically reduces the chances of suffering an asthma attack. The combination of albuterol and budesonide lowers the number of sudden episodes of shortness of breath, wheezing, and coughing in patients.
The OHSU clinic, which provides same-day access to buprenorphine, has successfully served patients in 32 of Oregon's 36 counties. A new study found that many patients prefer the virtual model, with 12 out of 19 participants expressing strong support for its ease of access and critical role in treatment.
Researchers have developed a novel biochemical nanomachine that directly kills cancer cells by folding and unfolding in specific cellular environments. The nanomachine is designed to selectively penetrate cancer cells while restricting movement in normal cells, inducing apoptosis and eliminating the need for anticancer medication.