A groundbreaking study reveals that electron spin influences chemical reactions at surfaces, and controlling spin orientation with magnetic fields can dramatically change reaction rates. The study demonstrates the potential for spin-based control of surface chemistry, opening up new possibilities for selective catalysis and reactivity.
The study reveals that the amount of available resources determines whether an organism relies on its memory or makes decisions based on current sensory input. Memory becomes most useful when sensory information is moderately uncertain, providing a significant improvement in performance.
Researchers discover diffraction behaviors never seen in conventional quasicrystals using a new type of monotile structure. The team's findings open a new direction for exploring the fusion of quasiperiodic order and chirality, with potential applications in light manipulation and optical devices.
Researchers have developed ultrathin, invisible on-skin electrodes that can measure biological signals without altering appearance or social interactions. These new sensors achieve this by closely matching the appearance and texture of natural skin, reducing reflections and eliminating visibility.
Hydrogen displays varying behavior when in vanadium, but researchers have now discovered the role of crystal symmetry in controlling its quantum behavior. Highly symmetric structures allow hydrogen to tunnel between sites, while distorted structures suppress this effect.
Computational studies reveal that the tetrahedral order of water molecules collapses at the contact line during complete wetting, leading to a change in line tension. This discovery provides a new design principle for controlling interfacial mechanics and wetting in inorganic and biological systems.
Researchers at the Institute of Industrial Science, The University of Tokyo, analyzed new dataset to identify temporal variations in locking state of the Nankai Trough. Variability was found particularly in shallowest parts of plate boundary, influencing earthquake strength and size.
Researchers from the University of Tokyo developed SplashTune, a gamified rainfall–runoff model that simulates water movement and environmental effects on river flow. The interactive tool improves students' self-reported understanding of complex flood processes, including soil moisture and land use impact.
Researchers at Institute of Industrial Science, The University of Tokyo and George Mason University developed a new method called Lagged Ensemble Analog Sub-selection (LEAS) to improve air temperature forecasts one to five weeks in advance. This approach selectively retains past ensemble members with high predictive skill, improving fo...
Researchers propose a novel computational method to quantify information flow in biological systems, enabling accurate analysis without measuring input signals. The method, using a dual reporter system, accurately analyzed information flow leading to bacterial motor output in response to chemical signals.
A team of researchers at the Institute of Industrial Science, The University of Tokyo, developed an ensemble technique to improve climate modeling by tracing water molecules' movement. They found a general increase in atmospheric water vapor associated with warming temperatures, linking it to large-scale climate phenomena.
A Japanese research team has developed a biohybrid approach that works inside the body, transforming engineered skin into a visible indicator of internal biological states. The system leverages the body's natural skin regeneration to support long-term biomarker monitoring, providing a visual readout without blood sampling.
Researchers developed MatAgent, an AI framework that leverages a large language model to design new inorganic materials. The system uses natural language reasoning and explains its decisions in plain language, making the design process more efficient and transparent.
Researchers at the Institute of Industrial Science, The University of Tokyo, have precisely detected quantum tunneling of hydrogen atoms in palladium metal. Hydrogen atoms can pass through energy barriers via quantum tunneling due to 'quantum' effects.
Scientists from Japan developed a theoretical framework that explains how collective cells can perform complex tasks. The key is distributed information processing and reinforcement learning in the environment.
Researchers from the Institute of Industrial Science, The University of Tokyo, have developed a mathematical theory that can be used to design optimization strategies for dynamical networks, such as those comprising living organisms. They found that tools from information theory provided a way to simplify nonlinear optimization problem...
Researchers from Japan developed a new statistical method to increase accuracy of flood risk projections across 70% of the Earth's landmass. This approach merges climate scenarios with different socioeconomic pathways, offering policymakers powerful insights for adaptation and preparedness strategies.
The University of Tokyo researchers developed an unmanned aerial vehicle (UAV) that can withstand ocean currents and wind, enabling the acquisition of reliable seafloor measurements. The system achieved a horizontal root mean square error of approximately 1–2 cm, comparable to existing vessel-based systems.
Researchers from the University of Tokyo used ocean model simulations to investigate the long-term tritium distribution after Fukushima's treated water release. The study found that tritium concentrations remain very low, with no significant impact on ocean levels.
Researchers at The University of Tokyo have developed a 'molecular flask' that modulates chemical reactions, allowing for the creation of specialized polymers in extremely small spaces. This breakthrough technology enables the production of complex materials with various applications, including optoelectronics and medicine.
Researchers at the Institute of Industrial Science, The University of Tokyo, found that increasing levels of free amino acids in the culture medium can increase intracellular free amino acids and influence flavor compounds in cultured meat. Glutamic acid was the most prominent amino acid, while alanine was higher in conventional beef.
Researchers at the University of Tokyo have developed a new transistor design using gallium-doped indium oxide, achieving high mobility and reliable performance. The gate-all-around structure enhances efficiency and scalability, making it suitable for big data and AI applications.
Researchers from the Institute of Industrial Science, The University of Tokyo, used molecular-scale simulations to understand ice formation. They found that the arrangement of water molecules in the two layers closest to the surface is crucial for nucleation, promoting a low-dimensional hexagonal crystal lattice at the surface.
Researchers developed a 3D in vitro culture system to study tumor cell behavior, finding that clusters can infiltrate blood vessels by disrupting the endothelial barrier. This discovery suggests new targets for cancer treatment strategies.
Scientists from the University of Tokyo have created a filter that can capture nanoparticles such as viruses while maintaining air flow, resulting in improved user comfort. The filter uses nanosheets with porphyrin molecules and is capable of achieving a particle filtration efficiency of 96%, exceeding N95 mask requirements.
Researchers from The University of Tokyo developed a novel water-cooling system with three-dimensional microfluidic channel structures to enhance heat transfer. The new design achieved a significant increase in performance, reaching up to 10^5 COP, surpassing conventional cooling techniques.
Researchers at The University of Tokyo have discovered a previously unseen moiré pattern in tungsten ditelluride bilayers, featuring one-dimensional bands. The pattern occurs at specific twist angles and has important implications for the optoelectronic properties of materials.
A research team identified simple rules governing decision-making during epidemics, which balance infection costs and social distancing. The guidelines predict population behavior based on disease reproduction number and infection cost, offering a new tool for governments to design intervention strategies.
A study published in Nature Materials reveals that cooperative particle rearrangements influence structural order and dynamic behavior in glass-forming liquids. The researchers identified a key process called T1, which maintains local order and leads to super-Arrhenius behavior.
The new IIT Hyderabad campus features six complexes designed by Japanese experts from the University of Tokyo, including a Technology Incubation Park that supports start-ups and an International Guest House. The design incorporates distinctly Japanese elements while adapting to local construction culture.
A recent study published in Nature Communications has reported a method for determining the location of hydrogen in nanofilms. The researchers used nuclear reaction analysis and ion channeling to generate two-dimensional angular mapping of titanium hydride nanofilms, precisely locating both hydrogen and deuterium atoms.
Scientists have developed a method to control heat transfer in graphite crystals, enabling efficient thermal management in electronic components. The discovery uses concepts from fluid dynamics to manipulate phonons, or quasiparticles that propagate through solid-state crystals.
Scientists from Japan have discovered a new type of ice, known as ice 0, which can cause water droplets to freeze near their surface rather than at their core. This discovery resolves a debate about the formation of ice and has significant implications for climate studies and food sciences.
Researchers at The University of Tokyo developed a genetic algorithm to design phononic crystals with specific vibration characteristics. The new approach uses simulations to iteratively assess proposed solutions, allowing for the creation of devices with precise control of acoustic wave propagation properties.
A new tool, BioemuS, enables real-time emulation and hybridization of biological systems using biomimetic Spiking Neural Networks, addressing limitations of current pharmacological treatments. The system, developed through international collaboration, prioritizes cost efficiency and accessibility for closed-loop applications.
Researchers at the Institute of Industrial Science, The University of Tokyo, have developed a cost-effective method to produce nearly oxygen-free titanium. This process could facilitate mass production of titanium alloys in industries such as electronics and aerospace.
Researchers from the University of Tokyo have developed a novel approach to manage waste heat in microcircuits by adding a tiny coating of silicon dioxide. This increases the rate of heat dissipation, allowing for faster cooling and potentially leading to smaller and cheaper electronic devices.
Researchers at The University of Tokyo successfully connected lab-grown brain-mimicking tissue using axonal bundles, mimicking natural brain connections. This breakthrough enables the study of complex brain networks and their role in various neurological and psychiatric conditions.
Researchers from the Institute of Industrial Science, The University of Tokyo, demonstrated a new method for visualizing vegetation gradients in hilly terrain. This analysis showed that 'hillslope-impacted vegetation' is a common global phenomenon, widely distributed across various climates and regions.
Researchers from the University of Tokyo have developed a physics-based predictive tool that quickly identifies stable intercalated materials for advanced electronics and energy storage devices. By analyzing over 9,000 compounds, the tool uses straightforward principles from undergraduate chemistry to predict host-guest stability.
A new technology has been developed to transmit quantum information over tens to hundred micrometers, improving the functionality of upcoming quantum electronics. The researchers use a terahertz split-ring resonator and confine only a few electrons to an ultra-small area.
Researchers at The University of Tokyo developed a bio-tagging method using dissolvable microneedle arrays for permanent animal identification. The approach, called 'MAPs,' uses customizable molds to tattoo unique identifiers into the skin, offering a safer and more humane alternative to traditional ear tags or RFID chips.
Researchers have developed a new form of microscopy that can probe details in an object's surface using evanescent waves. The technique, which detects radiation emitted by the object itself, has been used to examine thermally excited evanescent waves in dielectric materials with nanoscale precision.
Researchers from the University of Tokyo have synthesized a complex with two zinc ions that exhibit color, greatly expanding the potential properties of zinc complexes. The discovery uses visible light to move electrons between orbitals, resulting in a yellow material.
A study published in Nature Communications reveals unusual patterns of small and large particles in a model liquid, which can affect the formation of ideal glass. The findings raise doubts about whether this model liquid can be considered an ideal glass-forming liquid.
Researchers have proposed an explanation for the ion-specific properties of ion hydration in water-based solutions, revealing that ions with lower charge density interact with more water molecules. This result has broad applications across multiple disciplines, including chemistry, biology, and materials science.
Researchers from Japan have solved a long-standing puzzle of porous soft materials, revealing the importance of elastic heterogeneity in tuning molecular adsorption/desorption properties. The study provides physicochemical insight into the origin of elastic heterogeneity within MOFs, with applications to imparting targeted properties.
Researchers developed a new high-throughput approach to evaluate protein folding stability, identifying factors contributing to stability and informing predictive models. The cDNA display proteolysis method permits large-scale analysis of nearly 900,000 proteins, shedding light on diseases involving misfolded proteins.
Researchers developed a method using machine learning to estimate high-resolution precipitation characteristics from low-resolution climate model simulations. This enables evaluation of the impact of recent global warming on local precipitation and clarifies climate-related characteristics of precipitation variability.
Researchers at The University of Tokyo have developed a new atomic layer deposition (ALD) technique for depositing thin layers of oxide semiconductor materials, resulting in high carrier mobility and reliability. This breakthrough enables the production of devices with normally-off operation, high mobility and reliability.