Researchers at Tokyo Tech developed a novel architecture that reduces jitter and boosts performance in electronic devices. The non-uniform OSPLL increases loop bandwidth by 60 times, minimizing jitters and reducing power consumption.
Scientists at Tokyo Institute of Technology developed a new synthesis method that allows the introduction of multiple B- and Si-containing groups into aromatic nitrogen heterocycles. This breakthrough unlocks the creation of versatile platforms for organic compounds relevant to medicinal chemistry. The approach enables the production o...
Researchers analyze penguin swimming movements to understand their underwater turning maneuvers. They found that body banking and wing upstroke generate centripetal force during turns. This study sheds light on the physics behind penguins' aquatic prowess.
A team of scientists from Tokyo Institute of Technology developed PETEOS to capture 'snapshots' of translation in the cell. The non-labeling methodology enriches and rapidly captures pep-tRNAs, enabling analyses that current methods cannot, with potential applications to any organism.
A new solid film can perform visible-to-UV photon upconversion for weak incident light while remaining photostable in air. The material has an ultralow excitation threshold and a high quantum yield, making it suitable for various applications.
Engineers at Tokyo Institute of Technology have developed a technique to support the classification performance of neural networks operating on sensor time series by feeding recorded signals into elementary non-linear dynamical systems. This approach increases the classification performance by augmenting the data through additional tim...
Scientists create a temperature-compensated biological clock using Belousov–Zhabotinsky gels, which retain their oscillation period despite temperature changes. This innovation mimics the natural property of circadian rhythms, offering a new approach to artificial biological clocks.
A study by Tokyo Institute of Technology mapped how singlet oxygen molecules travel along DNA strands, shedding light on their propagation and oxidation patterns. The research could lead to more efficient and selective photosensitizer agents for targeted photodynamic therapy, a promising cancer treatment.
Researchers developed peptide-based olfactory receptors on graphene surfaces to detect odor molecules. The new system showed highly selective and sensitive detection of various odor molecules, including limonene, menthol, and methyl salicylate.
Scientists have created a multinetwork polymer that exhibits sensitivity to mechanical forces triggered by solvent swelling, leading to a notable color change. This innovation sheds light on the process of swelling in polymer networks and paves the way for designing stimuli-responsive materials.
A recent study published in Nature Communications reveals that nascent peptide chains with N-terminal sequences rich in aspartic acid or glutamic acid can lead to abortion of translation in eukaryotic cells through intrinsic ribosome destabilization (IRD). This phenomenon is associated with biased amino acid usage in proteomes, where t...
In a survey of 4,421 Japanese consumers, segments emerged based on preferences for domestic beef and alternative protein sources. Generous customers and conservatives were found to be willing to pay premiums for organic and conventional beef mince, while novelty accepters preferred sustainably grown meat substitutes.
Researchers have developed novel organometallic molecular junctions that exhibit unprecedented thermoelectric performance, achieving a Seebeck coefficient of 73 μV/K. These results are promising for the development of nanoscale semiconductors and efficient thermoregulation.
Researchers at Tokyo Institute of Technology have developed a novel harmonic-selection technique to extend the operational bandwidth of 5G NR communication. The proposed technology improves power efficiency and achieves low noise, making it compatible with all existing 5G bands and future 60 GHz licensed band.
Scientists discover a new mechanism of high proton conduction in hexagonal perovskite-related oxides, utilizing oxygen-deficient layers and water uptake to produce superior proton conductors. These materials can be used for renewable energy production and storage devices, promising a more efficient transition to clean power.
Researchers developed a Quenchbody fluorescent immunosensor that detects SARS-CoV-2 with exceptional speed and sensitivity. Adding a crowding agent enhances performance, allowing for lower detection limits and faster results. The technology shows promise for rapid and cost-efficient diagnosis of COVID-19 and other infectious diseases.
Researchers have discovered a new molecular mechanism for the transport and excretion of boric acid in marine pufferfish, finding that a unique gene, Slc4a11A, plays a crucial role in this process. This breakthrough opens up new avenues for understanding boric acid transport in animals.
YgaV plays a crucial role in regulating the expression of anaerobic respiratory genes and managing ROS levels in response to external H2S. This helps bacteria fine-tune their metabolism and increase antibiotic tolerance.
A research group from Tokyo Institute of Technology demonstrated the Kibble-Zurek mechanism for nonequilibrium phase transitions in a driven vortex system. The team observed lattice defects spontaneously appearing and scaling with quench rates, consistent with the mechanism.
Engineers at Tokyo Tech demonstrated a simple approach to improve AI classifier training using limited sensor data, increasing quality without extra cost. The proposed method promises to address the challenge of classification accuracy in real-world applications, where reliable answers are crucial.
The study demonstrates that chaos synchronization can occur even under constraints of narrow frequency intervals, giving rise to phenomena that could be leveraged for useful operations in ensembles of distant nodes. This breakthrough has potential applications in distributed sensing, such as gathering readings from distant sensors.
Scientists have discovered that the ferredoxin/thioredoxin pathway is essential for light-dependent activation reactions in chloroplasts, crucial for normal plant growth and efficient photosynthesis. The study used CRISPR/Cas9 technology to create a mutated plant specimen with a defective Fd/Trx pathway.
Researchers developed a novel technique using isotope quenching to visualize the oxygen storage process in Pd/CeO2-ZrO2 three-way catalysts. The method revealed key insights into oxygen adsorption/desorption and surface/bulk diffusion, improving exhaust gas treatment efficiency.
Scientists at Tokyo Tech developed an electrostatic actuator capable of generating forces comparable to human muscles, but with lower voltage requirements. The device uses ferroelectric liquid crystals and a 3D-printed electrode to produce contraction and expansion at low voltages.
Researchers at Tokyo Institute of Technology have identified truly chiral phonons in cinnabar, a three-dimensional material. The discovery was made using a combination of theoretical calculations and experimental techniques, allowing for the determination of chirality with improved resolution.
Researchers at Tokyo Institute of Technology have developed a novel nanowire fabrication technique, allowing for the direct creation of ultrafine L10-ordered CoPt nanowires with high coercivity on silicon substrates. The technique enables significant improvements in spintronic device fabrication.
A team of researchers identified the precise mechanism of nuclear envelope repair, finding that lamin C, BAF, and cGAS work together to facilitate rapid repair. The study provides insights into rare genetic disorders such as laminopathies and has potential applications for understanding and treating related diseases.
Researchers have developed a novel approach to distinguish the sources of hydrocarbons by analyzing the relative abundance of carbon isotopes. The new method uses carbon-carbon clumping to identify biotic origins and has shown promising results in detecting hydrocarbons from microorganisms, thermogenic processes, and abiotic sources.
Researchers develop stable catalyst that can produce ammonia at rates similar to conventional metal nitride catalysts, reducing the need for fossil fuels and lowering CO2 emissions. The new catalyst is chemically stable in the presence of moisture, enabling more efficient production under milder conditions.
A new international collaboration has explored the suitable conditions for polyester microdroplet synthesis and assembly, revealing that they can form in much wider conditions than previously understood. The research suggests that polyester microdroplets could have played a role in chemical evolution on early Earth.
Scientists at Tokyo Institute of Technology create novel self-complementary macrocycles with high control over assembly, using a dual interaction system that incorporates hydrogen bonding and π-π interactions. The resulting structures have potential applications in optical and electronic functions.
Researchers developed Pillar-Suspended Bridge (PSB) technology for chiplet integration, enabling improved inter-chip connection density and electrical properties. The technology uses a simple structure with high bonding accuracy and reduces yield problems when scaling up integration.
Scientists developed a novel cell-free protein crystallization (CFPC) method that allows rapid and direct formation of protein crystals without purification processes. The technique has enabled the analysis of unstable proteins, increasing knowledge of cellular processes and functions.
Researchers at Tokyo Institute of Technology have developed a novel method for detecting protein phosphorylation using phosphate's electrical signature. The technique boasts 95% accuracy and 91% specificity, offering new avenues for clinical diagnosis and pharmaceutical applications.
Researchers have developed a reusable, low-cost Mn catalyst that facilitates the alkylation of ketones with alcohols via the 'borrowing hydrogen' method. The catalyst achieves high yields and can alkylate ketone-containing substrates without byproducts.
Researchers have developed a novel carrier doping method for p-type semiconductors, which improves photovoltaic device performance by increasing hole concentration. The new method uses alkali ion impurities to enhance conductivity in copper(I)-based semiconductors.
Researchers develop conditionally active immunofluorescence probe, C11_Fab Q-body, for imaging p53 biomarker protein in live cancer cells. The probe displays high sensitivity and target specificity, enabling precise visualization of intracellular dynamics.
Researchers at Tokyo Institute of Technology developed diamond quantum sensors to accurately measure EV battery charge. The sensors can detect small changes in current with 1% accuracy, extending driving range by up to 10%. This breakthrough reduces CO2 emissions and supports carbon neutrality.
Researchers at Tokyo Institute of Technology developed a novel approach to tailor odors and fragrances using machine learning. They predicted molecular features based on odor impressions, enabling the creation of highly accurate predictions of physicochemical properties and mixing ratios required for specific smells.
Scientists have developed a general formula to calculate the photogalvanic spin current induced by transverse oscillating magnetic excitations in bilayer chromium trihalide compounds. The study found that processes involving one magnon band and two magnon bands contribute to the spin current.
A team of scientists has developed a novel setup for magnetocardiography using a diamond quantum sensor to measure heart currents at millimeter resolution. The sensor is based on nitrogen vacancies sensitive to weak magnetic fields produced by heart currents and can operate at room temperature.
Researchers at Tokyo Institute of Technology have developed a novel, inexpensive catalyst that efficiently reduces carbon dioxide to formate under visible light. The new photocatalyst, KGF-9, boasts high performance and simplicity, with potential applications in reducing greenhouse gas emissions.
Researchers from Tokyo Institute of Technology have developed a surface-modified dye-sensitized nanosheet catalyst that can suppress undesirable back electron transfer and improve water splitting activity. This results in an efficient Z-scheme overall water splitting system with improved hydrogen production.
The study demonstrates the creation of physical reservoirs using chaotic dynamics, enabling alternative approach to AI-based pattern detection. The researchers exploited emergence and pattern formation phenomena under incomplete synchronization in chaotic dynamics, revealing a rich variety of ways in which the network synchronizes.
A new study from Tokyo Institute of Technology introduces a novel crystal engineering strategy to design ultrabright fluorescent solid dyes. This approach allows for monomeric emission and suppressed intermolecular interactions, enabling the creation of highly dense crystalline structures with controlled electronic properties.
Researchers used machine learning to predict protein adsorption onto polymer brush films, identifying key film characteristics that impact adsorption. The study found hydrophobicity index to be the most critical parameter, with thickness and density also playing a significant role.
Researchers at Tokyo Institute of Technology developed a novel synthesis procedure to produce high-quality manganese oxide nanoparticles with large surface areas. The new approach enables the creation of ultra-small nanoparticles with excellent catalytic performance, outperforming previously reported methods.
Researchers from Tokyo Tech investigated nonthermal plasma-promoted CO2 hydrogenation on Pd2Ga/SiO2 catalysts, revealing a more than two-fold increase in CO2 conversion compared to thermal methods. The study provides mechanistic insights into the NTP-activated species and metallic catalyst interaction.
Researchers at Tokyo Institute of Technology have revealed that zinc (Zn) content is essential for the methionine-mediated regulation of pluripotent stem cells (PSCs). The team developed a protocol to convert PSCs into insulin-producing β cells, overcoming diabetes treatment challenges.
Researchers at Tokyo Institute of Technology have successfully synthesized a synthetic mechanosensitive potassium channel, exhibiting stimuli responsiveness and selective ion transport. The new ion channel could lead to breakthroughs in therapeutic treatments for ion-channel related diseases.