Researchers identified three amino acid changes that account for the 30 nm difference in light absorption between red and green cone pigments, enabling precise color discrimination. The study's findings may inform future drug discovery efforts targeting visual photoreceptors.
Researchers at Nagoya Institute of Technology have developed new guidelines for mixing dense suspensions, reducing impeller speed and energy requirements. The study's findings suggest that placing the impeller near the solid-liquid interface improves energy efficiency in baffled conditions.
Researchers at Nagoya Institute of Technology have developed a novel BaTiO3-based catalyst that boosts the catalytic performance of oxidative coupling of methane. The team demonstrated surface modification of BaTiO3 using Ca, leading to the formation of characteristic TiO-like structural motifs, which facilitate the generation of react...
Researchers discovered a simple method to synthesize diverse and performant supported catalysts by alloying metals via gas-switch-triggered reduction. The new approach demonstrated 18 times higher catalytic performance than monometallic catalysts, making it suitable for industrial processes.
Researchers developed new ZSM-5 zeolite-based membranes that significantly reduce H2 permeability and enhance H2O permselectivity. The SQIL-modified membranes maintain high H2O permselectivity even at dilute H2O concentrations, making them suitable for efficient CO2 conversion.
Researchers developed a novel defluorination method that utilizes sodium dispersion to degrade PTFE and recover fluoride ion under mild conditions, achieving up to 98% fluorine recovery. The new method offers an efficient and environmentally friendly approach to PTFE recycling.
Researchers developed a passive filtering system that selectively allows only the first incoming wave to pass through, rejecting time-delayed signals. This innovation enables more reliable wireless communications and has potential applications beyond addressing multipath issues.
Researchers from Nagoya Institute of Technology have shed light on the mechanisms of bacterial flagellar motors, which propel bacteria through fluids. The study used CryoEM to capture high-resolution images of stator complexes and identified key molecular cavities for sodium ions.
Researchers developed a sodium-doped amorphous silicon-boron-nitride catalyst that enhances reactivity and stability under harsh conditions. The material enables reversible hydrogen adsorption and desorption, making it a promising catalyst for sustainable industrial reactions.
Researchers developed a simpler method to produce IL-immobilized membranes through gas-phase reactions, transforming nanoporous tubes into selective separation tools. The innovative vapor-phase transport treatment enables the creation of tailored membranes with improved performance and potential industrial applications.
Scientists have created a novel organosilica membrane using imidazolium-type ionic liquids, achieving high selectivity and permeability in separating organic liquid mixtures. The findings suggest that this technology has the potential to replace energy-intensive distillation processes in chemical industries.
A new study by Nagoya Institute of Technology researchers reveals that the type of ceramic glaze used in tea sets can alter the retention of catechins, flavonoids with antioxidant properties. The study found that different glazes reduced the amount of beneficial compounds in tea, affecting its flavor, aroma, and potential health benefits.
A team of researchers from Nagoya Institute of Technology introduced a new system using metasurfaces to create waveform-based selectivity in antennas. They demonstrated that their antenna design could selectively receive and transmit signals with different waveforms at the same frequency.
Scientists from Nagoya Institute of Technology have discovered that Auger recombination rate decreases with increasing excited carrier concentration under high injection conditions. This finding has significant implications for optimizing SiC bipolar device efficiency and development of next-generation high-power devices.
The study found that titanium and sapphire lasers produce highly crystalline LIPSS with minimal strain, while free-electron lasers lead to defects but no observable strain. The findings suggest tuning LIPSS properties by manipulating laser parameters, paving the way for cost-effective nanostructured surface fabrication.
Researchers from Nagoya Institute of Technology found a feasible solution to prevent bipolar degradation in 4H-SiC semiconductor wafers using proton implantation. The technique pinches down partial dislocations in the crystal structure, preventing stacking faults and enhancing device reliability.
Researchers from Japan have developed a simple method to recycle polyester into cross-linked polymers that retain their strength and properties. The new upcycling system uses commonly available materials and a mixing and heating process to create highly recyclable, high-value materials.
Researchers from Nagoya Institute of Technology investigated the solidification mechanism of magnesium carbonate and hydroxide systems using cold sintering. The study found that water played a crucial role in promoting dissolution-precipitation reactions, enabling densification at lower temperatures.
Researchers found that certain molten salts can suppress dye aggregation in dye-sensitized solar cells, improving their performance. The introduction of these ionic liquids enhances photovoltaic parameters without significantly impacting dye adsorption.
Researchers at Nagoya Institute of Technology created a simple synthesis method for producing ultra-bright carbon nano-onions from fish scales in under 10 seconds. The process yields functionalized CNOs with high crystallinity and exceptional optical properties.
The study analyzes the structure and composition of Ca2(Mn,Ti)O4 using XRD, Raman spectroscopy, and DFT to understand how Ti impurities enhance its near-infrared reflectivity. The findings provide a general recipe for understanding the properties of complex perovskite ceramics.
Researchers from Nagoya Institute of Technology have successfully demonstrated the first enantioselective Pictet-Spengler reaction of acyclic α-ketoesters with tryptamines, achieving high yields and enantioselectivity. The study expands the scope of the process, which could accelerate drug development.
Aluminum implantation doping creates defects many layers deeper than the implantation site, affecting conductivity modulation and specific on-resistance. Researchers found that ion implantation defects penetrate up to 20 µm from the active region, requiring processing at least this distance away.
Researchers from Nagoya Institute of Technology synthesized elastic polymer films with versatile elongation and fracture properties using photo-modulus patterning. The films' Young's modulus can be controlled by post-preparation photo reaction, making them suitable for diverse applications.
A team from Nagoya Institute of Technology has theoretically deciphered the ion diffusion mechanism in phosphate glasses. The study found that the morphology of the phosphate network structure greatly affects ion diffusion, with Q2 phosphate units contributing more strongly to proton diffusion.
Researchers at Nagoya Institute of Technology have developed a highly durable and efficient water splitting cell using titanium oxide and p-type cubic SiC photocatalysts in a tandem structure. The study achieved a maximum solar-to-hydrogen conversion efficiency of 0.74% and demonstrated durability of over 100 days.
Researchers at Nagoya Institute of Technology found that moderately Nb-doped SrTiO3 has a lower surface recombination and higher energy conversion than pure SrTiO3. This could lead to more efficient sustainable sources of energy.
Researchers at Nagoya Institute of Technology have created a photocatalyst that efficiently uses visible light from the sun to decompose CO2. The breakthrough uses single-walled carbon nanotubes to improve electron transfer pathways and synthesis processes, enabling large-scale manufacturing.
The study reveals that cheetahs use two types of flight during galloping, which enables them to accelerate to high speeds. The team's simple model and measurements with real-world data confirm the findings, suggesting a key factor in cheetahs' exceptional speed.
Scientists have discovered that hydroxyapatite, a mineral present in human bones, can efficiently decompose hazardous organic compounds when activated using mechanical stress. This breakthrough could lead to the development of cheap, noble-metal-free catalysts for controlling volatile organic compounds.
Researchers identified a novel ion channel from Klebsormidium nitens alga that responds to indigo blue light, increasing channel open time and potential applications in optogenetics, Alzheimer's disease treatment, and visual restoration
Scientists develop new catalyst to efficiently synthesize aziridines with high enantiopurity, a crucial step towards creating novel medicines. The reaction method also shows potential for other stereo-selective synthetic reactions.
Scientists have discovered the mechanism underlying the effect of carbon impurities on gallium nitride semiconductors, which can degrade their performance. The findings suggest that deep levels trap holes, leading to slower charge carrier recombination and a decline in decay time with high temperatures.
Researchers from Nagoya Institute of Technology in Japan propose a new protocol to evaluate postural balance control for elderly patients with low back pain. They found that local vibratory stimulation can improve proprioceptive function and alleviate symptoms.
By introducing covalently linked fluorophores into a bacterial photosynthetic enzyme, researchers broadened the enzyme's band of harvestable light wavelengths. This improvement boosts energy conversion efficiency and paves the way for developing an efficient artificial photosynthesis system for solar energy conversion.
Researchers develop a novel membrane that efficiently purifies hydrogen fuel from a mixture of gases, offering a low-cost and environment-friendly solution. The membrane, made of polycarbosilane, exhibits high hydrophobicity and selective hydrogen permeation, paving the way for widespread adoption of hydrogen fuel in energy needs.
Scientists at Nagoya Institute of Technology have developed a new, metal-free organocatalysis method for polymerization, which is more efficient and environmentally friendly than current methods. The technique uses non-ionic and multidentate organocatalysts to produce polymeric materials with reduced impurities.
Scientists at Nagoya Institute of Technology have developed a new method for synthesizing chiral N,N-acetals, which are crucial components in diuretic drugs and other bioactive compounds. The method uses diketones as starting materials and produces high enantiopurity with yields up to 99%.
Research by Nagoya Institute of Technology scientists has clarified how crystal defects in half-Heusler Ni-based alloys contribute to high thermoelectric conversion efficiencies. The study used large-scale crystal structure simulations and XAFS spectra to analyze the effects of atomic defects on material properties.
Researchers at Nagoya Institute of Technology have developed a new non-destructive method to measure carrier lifetime in SiC, allowing for the study and adoption of SiC in ultrahigh-voltage applications. This technique enables the measurement of carrier lifetimes within thick voltage blocking layers without destroying the sample.
Researchers improve photoelectrode material's performance by increasing surface roughness, resulting in higher photon-to-current conversion efficiency. The textured structure allows for multiple light passes, enhancing sunlight absorption and hydrogen generation.
Scientists at Nagoya Institute of Technology create new test method using UV light to evaluate interface properties of metal and semiconductors. They found that photo-excited electrons can get trapped at the interface, causing behavioral shifts in device performance.
A team of researchers found that people differ substantially in how they perceive roughness, with different relationships between skin vibrations, friction, and grain size. The study aims to understand individual differences in tactile sensation and develop an estimation model for perceptual roughness ratings.
Scientists at Nagoya Institute of Technology discovered Na2V3O7, a material with fast charging performance and long battery life, offering an alternative to lithium-ion batteries. However, further research is needed to improve the material's stability throughout the entire charging duration.
Scientists at Nagoya Institute of Technology create raspberry-shaped nanoparticle that converts toxic carbon monoxide into harmless carbon dioxide. The unique surface nanostructure improves low-temperature CO oxidation activity and holds promise for future applications in catalysis.
Using 3D crystallography, researchers at Nagoya Institute of Technology study how particles shape up metal composites. They found that controlling particle distribution can improve the composite's strength and ductility, leading to better materials for applications like bridge suspension wires.
Researchers at Nagoya Institute of Technology have gained new insights into the mechanisms behind semiconductor degradation in 4H-SiC material, a popular alternative to standard materials. They discovered that specific types of atomic deformation lead to faster carrier recombination and device degradation.
Researchers at Nagoya Institute of Technology developed a metal-free method to control cationic polymerization using halogen bonding and ammonium salt additives. The new process produces long, homogeneous polymers suitable for industrial applications.
Researchers have developed a new multiple-wavelength neutron holography technique that can produce clear three-dimensional atomic images. This method uses neutrons to study the structure of materials made up of lighter elements, such as calcium fluoride crystals with europium ions.
Researchers at Nagoya Institute of Technology have developed a new reaction system that produces aziridines with high yield and selectivity. The method uses phosphite as a catalyst and achieves high rates of production of one enantiomer, which is essential for pharmaceutical applications.