The study proposes a biologically-inspired controller that uses non-linear oscillators to generate diverse gaits and postures. The system can adapt to different walking speeds and is controlled by high-level parameters, enabling real-time adjustments using brain-computer interfaces.
Scientists at Tokyo Institute of Technology developed a technique to analyze structural and electronic fluctuations on the single-molecule scale across the metal-molecule interface. This method provides information that cannot be obtained using conventional methods, with important implications for devices like organic solar cells.
Scientists discovered that the anterior region of the alga is more sensitive to calcium ions than the posterior end, allowing for fine-tuned light-responsive motility. This finding advances our understanding of how multicellular organisms evolved to overcome single-celled limitations in photosynthesis.
Researchers found that Target of Rapamycin (TOR) modulates chloroplast rRNA transcription, linking cytosolic and chloroplast ribosome biogenesis in plants. This discovery sheds light on the regulation of growth in plant cells.
Researchers at Tokyo Institute of Technology have discovered a highly efficient ammonia synthesis catalyst that functions at low temperatures, exceeding the efficiency of conventional ruthenium and iron catalysts. The catalyst's unique structure expands surface area to improve performance.
A study published in European Journal of Nutrition found that dietary isoflavone aglycone can reduce muscle atrophy by blocking the apoptosis-dependent pathway in muscle fibers. The researchers observed significantly thicker muscle fibers in mice fed with AglyMax supplement compared to those on a normal diet.
Researchers at Tokyo Institute of Technology have developed high-quality GFO epitaxial films exhibiting ferroelectric and ferromagnetic properties at room temperature. They demonstrated room-temperature magnetocapacitance effects, revealing controlled ferroelectric and magnetic ranges.
Researchers at Tokyo Tech have developed a new Langevin model that predicts low-energy fission more accurately by accounting for the deformation of nuclear fragments. The four-dimensional model fits empirical data better than previous models and has potential applications in radioactive waste containment and nuclear power generation.
Researchers at Tokyo Institute of Technology have developed a new technique to determine and visualize the three-dimensional structure of individual dopant atoms in semiconductors, correlated with their electrical activity. This breakthrough could support the development of high-performance devices.
A new drone system detects voices and sounds from disaster victims through background noise, helping rescue teams locate them faster. The system combines microphone array technology, sound source localization, and automatic speech recognition.
Researchers found that Skn-1a is a key regulator for generating Trpm5-expressing chemosensory cells in various parts of the body, including respiratory system and digestive tract. This discovery provides new insights into the role of these sensory cells in protecting against bacteria and potentially harmful substances.
Scientists developed a novel material platform for TTA photon upconversion using cheaper, less toxic, and thermally stable DESs. This achievement boosts the conversion of low-energy photons into high-energy photons, increasing solar energy utilization efficiency.
Researchers have successfully visualized terahertz radiation by converting it into bright, visible light using the rattling motion of oxygen ions in a cage-like structure. The crystal, called mayenite, is composed of calcium, aluminum, and oxygen, making it an inexpensive material with potential applications in T-ray detection.
Scientists have identified two key enzymes, PAH1 and PAH2, crucial for plant growth under nitrogen starvation conditions. These findings build on previous research showing that these enzymes are involved in lipid biosynthesis and membrane remodeling during phosphate depletion.
Researchers found that proteins with specific sequences can trigger the degradation of their own synthetic ribosomes, leading to aborted translation. However, living organisms also possess a mechanism to counteract this phenomenon, allowing for precise regulation of protein expression in response to environmental changes.
A team of scientists at Tokyo Institute of Technology has proposed a novel approach to tackle radioactive waste disposal. By adding a moderator to a fast spectrum reactor, they found that effective transmutation of long-lived fission products can be achieved without the need for isotope separation.
A new scanning wave photopolymerization technique allows for arbitrary alignment of liquid crystals with fine control over large areas without the need for strong dyes or additional processing steps. This method enables the creation of highly functional organic materials with arbitrary molecular alignment patterns on the nanoscale.
A new study reveals that a population of progenitor cells, marked by high expression of matrix metalloproteinase 9, provides osteoblasts during bone regeneration. These cells are derived from embryonic somites and reserved in niches of bone-forming tissues in adult animals.
Scientists at Tokyo Tech have synthesized a new material, SrYbInO4, which exhibits high oxide-ion conductivity and is the first example of pure oxide-ion conductors with a CaFe2O4-type structure. The material has a lower activation energy for oxide-ion conductivity compared to CaFe2O4.
Researchers discovered an evolutionary conserved sequence motif in mammalian genomes that regulates class I odorant receptor genes, a novel mechanism of expression. The J element controls the selective expression of these genes, highlighting its importance in understanding gene regulation and disease.
Researchers developed a self-propelled catheter that uses peristaltic motion to navigate ultrafine bronchi, improving biopsy accuracy. The catheter's actively curving function helps choose the direction of propulsion and its flexing drive adjusts to changes in line diameter.
Researchers have confirmed that cartilaginous fish fin and hypobranchial muscles develop via a similar mechanism to limb muscles in land-dwelling vertebrates and bony fish. Conserved genes, including Pax3 and Myod, were also identified.
Scientists at Tokyo Tech have reported superconductivity in two types of higher titanium oxides grown as ultrathin films. The materials exhibit a high transition temperature of up to 7.1 K, making them promising for fundamental physics and potential applications in faster computers.
Researchers used computational drug discovery and in vitro enzyme assays to identify potential therapeutic protein inhibitors for Chagas disease. The study successfully selected four drug-like compounds that interacted with a key amino acid, demonstrating the promise of docking simulation for identifying effective treatments.
Researchers at Tokyo Tech create a method to produce monodispersed zero-valent platinum clusters with precise atomicity using platinum thiolate complexes. This breakthrough enables the synthesis of high-performance catalysts for next-generation energy grids.
A Japanese team of researchers has successfully developed a synthetic receptor nanocapsule that can selectively bind sucrose in water. The capsule's unique recognition system is based on CH-π interactions between sucrose and the inner walls of the nanocapsule, allowing it to capture sucrose with high yield and stability.
Researchers at Tokyo Tech have developed a highly selective Ru/Nb2O5 catalyst that produces primary amines from carbonyl compounds with ammonia, achieving yields of up to 99% and outperforming other catalysts.
Researchers have directly observed high-speed sub-microsecond ferroelastic domain switching in Pb(Zr0.4Ti0.6)O3 thin films, paving the way for ultrafast electromechanical switches and sensors. This finding is crucial for the development of high-performance piezoMEMS devices.
Scientists demonstrate reversible manipulation of quantum interference in metal nanostructures by applying mechanical strain to deform the contact. This allows for the creation of a voltage switch with reliable performance over multiple cycles.
Researchers developed moving subtrajectory analysis to study TCR microclusters, revealing kinetic and spatial details of CD3 and CD45 behavior. The study shows that the two molecules exhibit distinct mobility states, depending on their location relative to the microcluster, providing new insights into T cell activation mechanisms.
Researchers at Tokyo Institute of Technology developed a method to synthesize microscopic alloy nanoparticles using dendrimers, achieving 24 times greater oxidization activity than commercially available catalysts. The discovery opens up new possibilities for creating high-performance materials in various fields.
Researchers have discovered an organic material with record-high electrical conductance, exceeding that of traditional metals and semiconductors. The antiaromatic molecule displays superior conductivity due to its unique electronic structure, which allows it to efficiently transport electrons.
Scientists at Tokyo Institute of Technology create liposomes with a DNA-based skeletal support, allowing them to withstand osmotic pressure and maintain their structure. This innovation enables controlled release of entrapped compounds and opens up new possibilities for drug delivery and cosmetics.
A new rhodium-based catalyst enhances hydrosilylation of olefins by 96%, outperforming existing supported-rhodium catalysts. The co-immobilization of a tertiary amine on silica improves catalytic activity, paving the way for sustainable solutions.
Researchers observed a 50% enhancement in second harmonic generation from BiCoO3 crystal upon THz laser pulse irradiation. This effect occurs on the 100 femtosecond time scale, suggesting potential applications in ultrafast optoelectronic devices.
A new nanomaterial capable of reducing CO2 with high selectivity and turnover number has been developed by Tokyo Tech. The material consists of carbon nitride nanosheets combined with a metal structure known as binuclear ruthenium(II) complex, resulting in unprecedented binding of RuRu' to the nanosheet surface.
The new technology uses AI to automatically select highly visible parts from multiple images and combine them, enhancing the smallest characteristics in non-visible images. This allows for instant visual clarification even under harsh conditions.
Researchers developed a novel smelting method for magnesium metal, utilizing an antenna structure to absorb microwave energy and reduce temperature, resulting in significant energy savings. The technique has the potential to be applied to other metal materials, helping to reduce carbon dioxide emissions and combat global warming.
Scientists have discovered a new class of materials with mixed valence states in lead perovskites, exhibiting charge ordering and high thermopower. The study reveals the key to stabilizing these unusual valence states through tuning the energy levels of Pb 6s and TM 3d orbitals.
Researchers demonstrate a 1/3 reduction in thermal resistance using WOW technology for 3D DRAM applications, improving heat dissipation and enabling higher stacking capacities. The study identifies key factors contributing to thermal resistance and achieves a significant reduction in temperature rise.
Researchers found that algal residue can be converted into vital chemicals, including alkyl lactate and levulinate. This process opens up new potential uses for algae biomass as a carbon resource beyond biofuels.
Researchers found that ubiquitin-interacting motifs in USP25 determine its preferential cleavage of Lys48-linked ubiquitin chains. The study reveals a unique mechanism for substrate specificity, which could have implications for understanding protein regulation and degradation.
Researchers from Tokyo Institute of Technology found that oxygen isotopic compositions of sulfate and nitrate fluctuate seasonally, reflecting sunlight-driven changes in oxidation pathways. The study suggests that these fluctuations are not influenced by ozone variations.
Researchers at Tokyo Institute of Technology have discovered how gold nanoparticles form within protein nanocages, revealing a key process in biomineralization. The study reveals the role of sulfur-containing residues in enhancing Au uptake and agglomeration into nanoclusters.
The Tokyo Institute of Technology and Nippon Telegraph and Telephone Corporation have developed a spin-resolved oscilloscope to measure charge and spin signals. The device enables the observation of spin-charge-separation processes, paving the way for future plasmonics and spintronics applications.
Scientists at Tokyo Institute of Technology have identified the key enzymes responsible for oil synthesis in microalgae. The research reveals that four lysophosphatidic acid acyltransferases (LPATs) play a crucial role in the formation and growth of lipid droplets, where TAG biosynthesis occurs.
A bifunctional CePO4 catalyst facilitates the non-dissociative activation of electrophiles and nucleophiles, allowing for chemoselective acetalization of biomass-derived HMF with alcohols. The reaction proceeds under extremely mild conditions, yielding a wide range of industrially important acetals including solketal.
Scientists have found that quartz crystals at the Earth's core provide an immense new energy source to power the planet's magnetic field. This discovery resolves the 'New Core Heat Paradox' and sheds light on the Earth's core cooling process.
Scientists have discovered a sulfide-responsive protein, SqrR, in purple bacteria that regulates photosynthetic electron transfer to survive sulfide stress. This finding sheds light on the early evolution of photosynthesis and has potential applications in synthetic biology.
Researchers developed a method to introduce proteins into plant cells using non-thermal atmospheric pressure plasmas. The technique successfully showed high protein uptake in tobacco, rice, and Arabidopsis leaves, offering potential applications in genome editing and analysis of protein function.