Researchers at Tokyo Metropolitan University discovered that reducing pressure helps extend plasma lifetime and increase atomic oxygen availability. The findings promise more effective oxygen plasma treatments for industries, including biomedical and semiconductor sectors.
A team from Tokyo Metropolitan University developed a system to test magnetohydrodynamic aerobraking for spacecraft reentry. They successfully generated strong magnetic fields using an electromagnet, exceeding previous results with permanent magnets.
Researchers from Tokyo Metropolitan University have derived design rules for thermoelectric materials by optimizing band structure, a map showing electron states. This work promises a shift towards rational material design, enabling efficient conversion of waste heat to electricity and reducing oil and gas consumption.
Researchers from Tokyo Metropolitan University introduced ultra-fine bubbles into ink droplets, demonstrating their ability to modify ink drying patterns. The team's discovery holds promise for the printing of microdevices, where additives can negatively affect properties of ink deposits.
Researchers at Tokyo Metropolitan University developed biobased poly(ester amide)s with superior mechanical properties, outperforming conventional polymers like polyethylene and polypropylene. These materials are derived from non-edible renewable resources and can be easily chemically recycled.
Researchers create PhishLumos AI system to detect phishing campaigns by analyzing infrastructure clues, achieving 8-day faster detection than experts. The system uncovered over 190,000 new links, with 92% later flagged as malicious, outperforming content-centric approaches.
Researchers from Tokyo Metropolitan University propose a compact X-ray telescope for mapping the entire Moon surface, overcoming technical challenges that have hindered previous missions. The team's simulations demonstrate feasibility and show that it could be done in two years with five key elements.
Scientists have identified dopamine as a key player in mediating stress-induced courtship suppression in male Drosophila fruit flies. The duration of stress exposure significantly influenced the persistence of suppressed courtship behavior, highlighting the importance of dopamine signaling in this process.
Researchers at Tokyo Metropolitan University have identified a unique type of heat wave in Japan, known as 'moist heat waves,' which are accompanied by tropical cyclones and high humidity. These heat waves account for a quarter of the days surveyed and pose significant hazards due to extreme temperatures and torrential rain.
A survey of Tokyo teachers found that key biodiversity topics were covered extensively, but omissions stood out. Personal experiences of nature significantly influenced what teachers chose to highlight.
A team of researchers has developed a lab-grown diamond device that accurately measures radiation doses, offering improved consistency and sensitivity compared to conventional detectors. The device's compact size enables real-time measurements during treatments and environmental monitoring.
A Tokyo Metropolitan University scientist has proposed using standard synchrotron facilities to study dark photons, a key step in the hunt for dark matter. The method uses radiation safety monitoring data to estimate limits on dark photon properties.
A team from Tokyo Metropolitan University successfully detects laser-assisted electron scattering using circularly polarized light, shedding light on atomic scale helicity and its impact on electron-matter interaction. The signal agrees with theory, but further work is needed to improve detection efficiency and accuracy.
Researchers found our Sun joined a mass migration of similar stars 4-6 billion years ago, shedding light on galaxy evolution and the corotation barrier. The discovery reveals the time range over which the bar structure at the galactic center was formed.
Researchers from Tokyo Metropolitan University have discovered a hydrogen-absorbing material with negative thermal expansion properties, which can be tuned by adjusting the amount of hydrogen. This finding promises custom high-precision ingredients for precision nanotechnology, addressing volume changes in materials under heating.
Researchers at Tokyo Metropolitan University have created a rotating tabletop device to test dynamic wireless power transfer for electric vehicles. They successfully replicated conditions of a car moving at 40 kilometers per hour, promising accelerated research into next-gen charging.
Researchers at Tokyo Metropolitan University have created a neutral molecule that can carry DNA into biological cells using a process called annealing. This breakthrough promises more effective therapies by reducing inflammation and improving delivery efficiency.
Researchers found a smooth variation in sensitivity to diapause induction with air temperature and daylight length, suggesting genes regulating circadian rhythm play a key role. The timeless gene was associated with variations in female diapause sensitivity, providing insights into molecular mechanisms behind diapause.
A team of scientists from Tokyo Metropolitan University discovered how fertilized rice seeds begin to divide and establish their body axis. They found that the process involves radical steps different from Arabidopsis, with cells acting collectively to allow axis development despite apparent randomness.
Researchers from Tokyo Metropolitan University found that only 0.2% of used PCFs are washed into rivers, while 28% end up back on beaches near direct drainage points. The study highlights a significant 'sink' in the global circulation of plastics and sheds light on the complex transport of microplastics.
A machine-learning-based algorithm developed by Tokyo Metropolitan University researchers can accurately count sister chromatid exchanges (SCEs) in chromosomes, giving a more objective measurement. The accuracy rate is 84%, which could help diagnose disorders like Bloom syndrome with greater consistency.
A team from Tokyo Metropolitan University found that numerical information in vision affects spatial perception, introducing complex interplay between object-based processing and number value. Their experiments with squares showed a strong vertical bias when numbers were present, highlighting the impact of the ventral visual stream.
A team from Tokyo Metropolitan University has uncovered the sequence of events in the formation of hexaniobate clusters, revealing a precursor's vital role in rapid catalyst formation. This insight promises finer control over an industrially important technology for speeding up chemical synthesis.
Scientists from Tokyo Metropolitan University have re-engineered the Lattice-Boltzmann Method to store certain data, reducing memory usage and overcoming a key bottleneck. The new algorithm achieves significant accuracy and stability in simulations of fluids and heat.
Researchers from Tokyo Metropolitan University reveal how copper particles create in mid-reaction, converting nitrite ions to ammonia. This insight promises leaps forward in developing new industrial chemistry for greener ammonia production.
A team from Tokyo Metropolitan University has identified a crucial precursor structure in the formation of tau protein fibrils, mirroring the crystallization of polymers. Dissolving these clusters prevents fibril formation, suggesting a new paradigm for treating neurodegenerative diseases.
Researchers developed a new atomically layered material that reduces resistivity by five orders of magnitude when oxidized, exceeding similar non-layered materials. The team discovered a synergy between oxidation and structural modification driving dramatic changes in physical properties.
Researchers used NMR spectroscopy to capture enzyme dynamics, discovering a 'crossover loop' structure that plays a crucial role in catalyzing reactions. This new method promises unprecedented access to biomolecule mechanisms and potential pathologies.
Researchers analyzed seeds from a now-extinct plant population on Nishinoshima, tracing its lineage to nearby Chichijima island. The study found distinct genetic traits and a strong founder's effect due to limited seed dispersal opportunities.
Researchers found that Fen1 protein improves cell tolerance to alovudine by counteracting the toxic effect of 53BP1. This discovery promises new cancer treatments and biomarkers for cancerous cells with Fen1 deficiency.
Scientists have created a novel method to distinguish between healthy and senescent cells using electric fields, marking a fresh start in ageing research. The frequency-modulated dielectrophoresis (FM-DEP) technique is label-free, rapid, and easy to apply, allowing for the characterization of cell type by measuring the cutoff frequency.
A new coating method uses liquid-based chemical conversion coating with cavitation bubbles to improve corrosion resistance and mechanical properties of magnesium alloys. The team's technology aims to reinforce lightweight materials in electric cars, addressing the need for more durable materials.
Researchers from Tokyo Metropolitan University solved the drainage mystery in foams by discovering the pressure needed to rearrange bubbles sets the limit for liquid to drain out. The team found that dynamics play a crucial role in understanding soft materials and designing better foam products.
Researchers have found that promoting glucose metabolism in glial cells can relieve inflammation and photoreceptor degeneration in Alzheimer's patients. This discovery presents an exciting new therapeutic target for treating neurodegenerative conditions like Parkinson's.
A scientist from Tokyo Metropolitan University has resolved the thirty-year mystery of dissonance in gravitational waves emitted by a black hole. The phenomenon was caused by resonance between two distinctive modes, which is not a rare incident but turns up universally in a range of modes.
Researchers at Tokyo Metropolitan University have created a novel technique using phase-contrast microscopy to track and analyze the motion of unlabeled cells. This allows for the accurate differentiation of cancerous cells with up to 94% accuracy, opening new avenues for diagnosis and research on cell motility related functions.
Researchers have discovered flows of hot gas in the Centaurus Cluster core, shedding light on how galactic clusters stay hot through 'sloshing' caused by collisions. This solves the longstanding mystery of cluster core heating and provides new insights into the formation and evolution of galactic clusters.
Researchers have set new limits on the lifetime of dark matter particles using a combination of models and state-of-the-art observations. The findings highlight the utility of their technology, setting an upper bound of ten to a hundred million times the age of the universe for the frequency of dark matter decay events.
Researchers studied pumice rafts from the 2021 Fukutoku-Oka-no-Ba eruption in Japan, finding three phases of evolution involving rounding, fragmentation, and biodiversity increase. The study provides valuable information for mitigating the impact of future eruptions on shoreline communities.
A team from Tokyo Metropolitan University has successfully implanted myoblasts onto healthy muscle in mice using an extracellular matrix scaffold. This breakthrough treatment could treat ageing-related muscular atrophy without scarring, offering a promising avenue for regenerative medicine.
Hydrogen and carbon monoxide adsorb onto platinum atoms in nanoscale voids, with hydrogen diffusing faster due to smaller size. The team's findings highlight the importance of engineering voids for next-generation sensors and gas separation.
A study by Tokyo Metropolitan University found that nurses have a faster response when presented with words showing high or low risk ailments, but individual directional biases vary. The researchers' findings may inform better ways to present clinical information, potentially leading to improved medical care and lives saved.
Researchers from Tokyo Metropolitan University developed a new dye that strongly absorbs second near-IR radiation, transforming it to heat. This breakthrough enables clearer imaging and better delivery of heat for therapies in deep tissue medicine.
Researchers at Tokyo Metropolitan University have discovered a new superconducting material with a 'dome-shaped' phase diagram, typical of unconventional superconductors. This breakthrough could lead to the development of high-temperature superconducting materials for wider deployment in society.
Researchers from Tokyo Metropolitan University created nanostructured alumina surfaces with unprecedented antibacterial properties without hindering cell cultures. The technology promises a game-changer in regenerative medicine by enabling antibiotic-free cell culture and reducing the risk of antibiotic-resistant strains.
Researchers at Tokyo Metropolitan University discovered that durian plants bloom approximately 50 days after a 15-day dry spell, affecting both grafted and seed-grown varieties. This study sheds light on the tropical ecosystems and can inform effective agricultural practices to predict flowering and manage harvests.
Researchers at Tokyo Metropolitan University have developed a new technique to grow arrayed tungsten disulfide nanotubes with aligned orientations. This breakthrough resolves the issue of jumbled orientations in collected amounts of nanotubes, enabling the exploration of exotic electric and optoelectronic properties.
Researchers from Tokyo Metropolitan University found that agricultural land preserved around river confluences can reduce flood risks, with stronger correlation near confluence points. This Eco-DRR approach uses existing environmental resources to improve resilience against flooding.
Researchers from Tokyo Metropolitan University have used skin conductance measurements to tell emotions apart. The team's analysis showed that changes in skin conductance over time can be used to discriminate emotional states, with potential applications for emotionally aware devices.
A mathematical model developed by researchers at Tokyo Metropolitan University predicts how the environment affects the life choices of salmon, revealing a complex impact on population evolution. The model correctly forecasts changes in migration patterns in response to environmental conditions, shedding light on eco-evolutionary respo...