Researchers developed picoRing, an ultralow-power, ring-based wireless mouse that controls AR glasses for over a month on a single charge. The device uses semi-passive inductive telemetry to amplify magnetic fields, providing a power boost without active signal amplification.
A new study suggests that water, even heavy rainfall, can play a role in or trigger seismic events, improving models of seismic activity. The research also helps identify optimal sites for drilling to tap sources of supercritical geothermal energy.
A team of researchers discovered that liquid water once flowed on the ancient asteroid Ryugu, which was formed more than a billion years ago. The finding suggests that carbon-rich asteroids may have delivered much more water to Earth than previously thought, impacting models of the planet's early oceans and atmosphere.
Researchers successfully grew large and cherry tomatoes using LED-based controlled agricultural methods, matching greenhouse performance in some ways. The study demonstrates the feasibility of this method for urban environments and potential food security in climate change scenarios.
Scientists have identified a new genetic material called Inocles, which are large DNA elements hosted by bacteria in the mouth. These findings provide fresh insight into how oral bacteria colonize and persist in humans, with potential implications for health and disease research.
A team at University of Tokyo successfully created nanodiamonds using electron radiation on adamantane molecules. This method offers new techniques for imaging and analysis, and could lead to breakthroughs in fields like quantum computing and sensors.
Researchers at the University of Tokyo found that certain scent compounds in female body odor increase during ovulation and can subtly influence how men feel, making them perceive the scent as more pleasant and reducing stress. The study suggests that smell may play a role in shaping human interactions.
Researchers used Bayesian neural network to identify relationships between gut bacteria and metabolites, providing clues about health. The approach outperformed existing methods in analyzing sleep disorder, obesity, and cancer studies.
Researchers developed a lightweight, mechanically robust porous polymer that mimics a natural loofah sponge. It can filter viruses, block objects, and has a range of functional properties due to its flexibility when wet and pH responsiveness.
Researchers discovered high-velocity clouds in the nearby spiral galaxy M83, which moved at speeds significantly different from the galaxy's overall speed of rotation. The findings suggest that these clouds originated outside the galaxy, providing new insights into how galaxies acquire fresh gas and sustain star formation over billions...
Researchers used Japan's Himawari-8 and -9 meteorological satellites to track temporal changes in Venus' cloud-top temperature, finding variations in thermal tides and planetary-scale waves. The study provides a new avenue for long-term multiband monitoring of solar system bodies.
Researchers tested a dugout canoe's feasibility for 30,000-year-old sea crossings in the Kuroshio Current. The experiment revealed strategic paddling strategies and a high level of seafaring knowledge among early modern humans.
Researchers found that an AI app improved efficiency for low-skilled taxi drivers by 7%, while high-skilled drivers saw little benefit. The study suggests AI can help close skills gaps in various professions.
Researchers found that transcranial magnetic stimulation (TMS) can alleviate some autistic behaviors and improve mental flexibility by reducing neural rigidity. The study's results provide a biological explanation for the coexistence of diverse behavioral traits in ASD.
A research team has designed a chatbot system to simulate group therapy for managing premenstrual syndrome (PMS), a common disorder among women. The system provides simultaneous support for understanding, coping, and connections with peers, improving engagement and language convergence with participants.
Researchers at the University of Tokyo have successfully produced green ammonia using sunlight and atmospheric nitrogen, mirroring natural processes found in plants. The process uses two catalysts, one based on molybdenum and another on iridium, to activate water molecules and produce ammonia.
Researchers discovered similarities between AI and human brains with aphasia, offering new insights into diagnosis and improving AI's fluency. The study suggests that understanding internal patterns in AI models may lead to smarter and more trustworthy AI.
Researchers developed a new imaging technique that uses artificial intelligence and high-speed microscopy to track platelet behavior in real-time. The study shows promise for personalizing heart disease treatment by monitoring clotting risk in patients with coronary artery disease.
The dLab fully automates processes from material synthesis to analysis, enabling researchers to synthesize thin-film samples and measure their properties autonomously. This system demonstrates advanced automatic and autonomous material synthesis for data- and robot-driven materials science.
Researchers at the University of Tokyo accelerated bacterial evolution by activating 'jumping genes', resulting in rapid genome changes. The study sheds light on the role of insertion sequences and composite transposons in evolution, offering a new reference for future laboratory experiments.
Researchers at the University of Tokyo developed a framework to enable decentralized artificial intelligence-based building automation, allowing devices to cooperate directly without central servers. The system learns user preferences over time, adjusting automatically, and provides fine-grained control without programming.
A study published in Communications Psychology reveals how the brain forms a sense of agency when learning new motor skills. Researchers used a data glove to control a cursor on screen, finding that motor exploration plays a crucial role in developing self-agency.
A team of researchers from the University of Tokyo used simulations to create a detailed 3D model of a fault, which helped them understand how different parts of a fault contribute to uplift during an earthquake. The study revealed that fault geometry is a critical factor in determining the impact of earthquakes on land.
Researchers developed Draw2Cut, a novel vision system that allows users to draw directly onto materials to be cut or milled. The system creates 3D CAD plans for CNC machines, reducing complexity in manufacturing.
Researchers at the University of Tokyo have identified a simple, noninvasive method for assessing blood glucose regulation — an essential factor in diabetes risk. A new algorithm based on continuous glucose monitoring (CGM) data accurately predicts diabetes risk and complications.
A team of researchers from the University of Tokyo and Monash University developed a novel approach to quantify consciousness, specifically analyzing color similarity judgments. They found that color-neurotypical red is relationally equivalent to other color-neurotypical's red, but not to colorblind people's red.
Researchers analyzed teeth of Amami rabbit and Ryukyu long-furred rat to determine seasonal dietary variations. The study found consistent diets for rabbits and seasonal changes in the rats' diet, with implications for ecosystem management.
Researchers found significant reductions in risky behaviors amongst teenagers after Japan's preschool expansion. Improved noncognitive skills played a key role in mitigating these behaviors.
Researchers at the University of Tokyo have developed a simple and cost-effective method to test lithium-ion battery safety, enabling researchers to quickly screen battery effects on safety factors such as materials, design, storage conditions, and degradation. The innovative method uses miniaturized batteries that are intentionally un...
The study reveals that muscle fibers shorten as forces increase during fast hopping, allowing for faster motion. This counterintuitive behavior enhances leg stiffness, which could impact sports training, rehabilitation, and robotics.
Scientists found that piRNA rapidly catches up with changes in jumping genes, improving efficiency through a competition between sites. This unique property of piRNA has implications for medical research and potential diagnostic or therapeutic strategies against unwanted genetic mutations.
New research suggests that volcanic activity billions of years ago accelerated oxygenation, leading to an increase in atmospheric oxygen. This pre-Great Oxygenation Event (GOE) may have provided the necessary conditions for photosynthetic microorganisms to thrive, ultimately paving the way for complex life.
A new study reveals that atmospheric gravity waves play a crucial role in driving latitudinal air currents on Mars, particularly at high altitudes. The findings suggest fundamental differences from Earth's middle atmosphere.
A team of researchers developed augmented reality glasses that receive images from projectors instead of generating them, reducing weight while maintaining high-quality visuals. The new light-receiving mechanism expands the angle at which the glasses can receive projected light, allowing users to freely move their heads.
Researchers at the University of Tokyo have developed a new optical photothermal infrared spectroscopy method to detect microbial cells in ancient rocks, analogous to those found on Mars. The study strengthens Mars sample return protocols by providing a reliable way to assess the presence or absence of life in samples.
A new study by researchers from the University of Tokyo reveals that helium can bond with iron under extreme conditions, contradicting previous findings. The discovery suggests there could be significant amounts of helium in the Earth's core, potentially rewriting our understanding of the planet's origins.
Deep Nanometry enables high-speed analysis of nanoparticles, detecting even trace amounts of rare particles like extracellular vesicles indicative of colon cancer. This technique has potential applications in various fields including vaccine development and environmental monitoring.
Researchers at the University of Tokyo developed a biohybrid hand that can move objects and mimic real-life forms, using multiple muscle tissue actuators created from lab-grown muscle tissue. The hand demonstrated its ability to perform complex gestures, including scissor motions, and showed signs of fatigue but recovered within an hour.
A team of researchers from the University of Tokyo has developed an ultrathin film that can absorb terahertz waves in the 0.1–1 THz range, enabling secure and clear transmission for 6G wireless communications. The absorber is made of titanium and oxygen and can be used outdoors due to its resistance to heat, water, light, and organic s...
A study by the University of Tokyo reveals that fine particulate pollution PM2.5 exacerbates pre-existing conditions in elderly populations, leading to higher hospitalization rates and premature mortality, with significant socioeconomic challenges for rural regions with limited medical resources.
Researchers have developed a novel solid catalyst to efficiently reclaim materials from epoxy products, including carbon fibers and glass fibers. The process uses lower temperatures than traditional methods, reducing energy requirements and making the recovery of materials more environmentally friendly.
Researchers from the University of Tokyo have verified the impact of neutron radiation on concrete expansion, finding a 'flux effect' that reduces degradation. This discovery may allow nuclear power plants to operate more safely over longer periods.
Researchers at the University of Tokyo have successfully fabricated flat lenses called Fresnel zone plates using industry-standard equipment. These lenses have the potential to revolutionize optics in various fields by reducing space requirements while increasing efficiency, but they currently lack the efficiency of traditional lenses.
A team led by the University of Tokyo has created a nearly 20-year-long dataset of the entire atmosphere, enabling new research on previously difficult-to-study regions. The dataset spans multiple levels of the atmosphere from ground level to the lower edge of space and could improve climate modeling and seasonal weather forecasting.
Researchers at the University of Tokyo discover that the patterns of spontaneous activity and stimulus-evoked response are similar in lower visual areas of the cerebral cortex but gradually become independent as one moves to higher visual areas. This orthogonal relationship helps explain how sensory perception remains stable despite co...
Combining PVA with a boron-containing compound improved the effects of radiation therapy for cancer, making it more selective of tumor cells and prolonging drug retention. This breakthrough could lead to more effective treatment options for challenging cancers.
A team of researchers from the University of Tokyo proposes a new mathematical definition of cell death based on enzymatic reactions and thermodynamics. This definition enables the development of computational methods to quantify the life-death boundary, which could lead to better understanding and control of cellular processes.
Researchers at the University of Tokyo have developed a new CRISPR-based system to label small extracellular vesicles (sEVs) with RNA barcodes, enabling comprehensive analysis of their biogenesis and release regulators. This system allows for the simultaneous study of thousands of genes and estimation of sEV release from host cells.
Researchers analyzed data from 1971 to 2019 and found that Mondays and New Year's Day were universally correlated with elevated suicide risk. In contrast, weekends and other public holidays varied by region, highlighting the importance of recognizing temporal fluctuations in risk for preventive actions.
Scientists have successfully integrated chloroplasts from algae into hamster cells, allowing the cells to undergo photosynthesis and producing oxygen and energy. This breakthrough could lead to the development of artificial tissues that can grow in size without limitations due to low oxygen levels, paving the way for innovative biotech...