A new study found that bioelectrical impedance analysis can accurately assess knee muscle function, offering a non-invasive alternative to traditional methods. The findings suggest that thigh PhA is a better predictor of knee extensor strength than whole-body PhA.
Researchers have successfully prepared highly dense superconducting bulk magnesium diboride with a high current density using an unconventional spark plasma sintering method. The material exhibits excellent superconducting properties, including a high critical current density of up to 6.75 x 10^5 ampere/cm^2 at -253°C.
Researchers found that B-type procyanidins induce hormesis in hemodynamic and metabolic responses, with optimal doses triggering improved cognitive functions and stress resistance. The study suggests a link between B-type procyanidin intake and CNS neurotransmitter receptor activation.
Researchers found that calf muscle stiffness contributes to passive ankle joint stiffness, especially when dorsiflexed. The study suggests that exercises to relieve triceps surae stiffness can improve joint flexibility and reduce injury risk.
Researchers at Shibaura Institute of Technology developed an optimized recipe to retain superconductivity in bulk MgB2 by enhancing its critical current density. By combining sintering conditions with controlled addition of nanometer-sized amorphous boron and dysprosium oxide, the team achieved a superior critical current density.
Researchers from Shibaura Institute of Technology have developed a novel low-cost method for refining boron using ultrasonication, resulting in 95% pure MgB2 superconductors with improved magnetic properties. This breakthrough could make cheap superconductors a reality soon.
Scientists from Shibaura Institute of Technology developed a simple method to produce polyethylenimine-based network polymers by dissolving triaziridine compounds in water. The resulting porous polymers exhibit versatile properties, including tailored morphological and mechanical characteristics.
Researchers observe a significant increase in electrical conductivity when mica is thinned down to few molecular layers, exhibiting semiconductor-like behavior. The findings suggest that thin mica flakes have the potential to be used in two-dimensional electronic devices with exceptional stability and durability.
Researchers find that microplastics impede internal activity of seeds during germination, leading to stunted growth. The study used a novel technique called biospeckle optical coherence tomography (bOCT) to demonstrate the effects of polyethylene microplastics on lentil seedlings.
Scientists discovered that mineral water derived from deep-sea water can improve cognitive and coordinative functions in obese mice. The researchers found that treatment with DSW extract-added water significantly increased hippocampal NGF secretion and decreased serum parameters, indicating a positive impact on renal function.
Researchers have successfully stored liquid fuels like ethanol in polymeric gels, drastically reducing evaporation rates and flammable gas mixtures. The development of this method aims to create safer work environments in industries that use liquid fuels.
Researchers developed a disposable electrochemical sensor using graphite-based molecularly imprinted polymers to detect theophylline levels. The sensor can identify low concentrations of theophylline (2.5 μg/mL) in whole blood within 3 seconds, enabling real-time monitoring and potential overdose prevention.
Researchers at Shibaura Institute of Technology discovered that tocotrienols, a subtype of vitamin E, can lower body weight, reduce white adipose tissue, and protect the liver in mice fed with a high-fat diet. The study suggests a potential compound to prevent obesity and its secondary diseases.
Researchers from Shibaura Institute of Technology analyzed 18 Tokyo Metropolitan Area railway lines to understand the impact of in-vehicle congestion on efficiency. They found that incorporating congestion rates into efficiency analysis can help develop better public transit strategies, leading to higher service levels and sustainability.
Researchers at Shibaura Institute of Technology develop a fast and reliable method to detect defects in concrete structures using laser-induced plasma shock waves. The technique analyzes vibration patterns to identify Rayleigh waves, which can reveal the presence of cracks.
Scientists demonstrate a definitive link between mitochondrial oxidative damage and cognitive dysfunction in Alzheimer's disease using a transgenic mouse model. The study found that Aβ1-42 aggregation in the hippocampus caused cognitive impairment, while oxidation led to mitochondrial dysfunction.
A team of researchers from Shibaura Institute of Technology has developed a transducer powered by electrochemical reactions to drive fluid pumps without cumbersome parts in soft robots. The ECDT enables self-sensing technology, enhancing the multifunctionality of soft robots and allowing for miniaturization.
Scientists from Japan and USA develop a microfluidic device for purification of tuberculosis genomic DNA fragments, enabling accurate diagnosis of diseases. The device uses transient ITP and electrokinetic trapping to detect and purify small cfDNA fragments.
Researchers found that dietary intake of flavan-3-ols activates brown adipose tissue, leading to increased heat production and fat burning. Long-term consumption of flavanol-rich foods may also lead to the development of a healthier metabolism.
Researchers developed a novel scheme that reduces energy consumption while improving traffic prediction accuracy by up to 40% compared to benchmark schemes. The scheme uses software defined network and edge computing to control the operation of base stations, ensuring both sustainability and performance.
A new imaging technique can detect early signs of blood trauma in red blood cells, which could aid in the development of markers to prevent damage. The technique, developed by researchers at Shibaura Institute of Technology and Griffith University, uses high-speed cameras to visualize changes in RBC shape under stress.
Researchers from Japan have developed a new method to synthesize a pure Si-CHA membrane showing much higher CO2 separation performance than existing membranes. The key to this achievement is using a porous silica substrate instead of alumina, eliminating problems with pore size reduction and improving efficiency.
Researchers found that flavanols activate brown adipose tissue, causing it to burn calories and produce heat. Long-term consumption of flavanols increased the levels of heat-related proteins in mice, suggesting a potential therapeutic effect against obesity-related diseases.
Researchers discover changes in muscle torque recovery can predict maximum voluntary strength gains but not delayed-onset muscle soreness. The study's findings offer a promising approach to assessing muscle damage symptoms after exercise.
Researchers from Shibaura Institute of Technology synthesized atropisomeric N-aryl quinazoline-4-thiones, showing unprecedented isotopic atropisomerism due to rotational restriction around an N-Ar bond. The findings support the formation of diastereomers and have potential applications in pharmaceuticals.
Researchers create a novel framework for generating and detecting Lamb waves in transparent materials without damaging the sample. They use laser-induced plasma shock waves and high-speed polarization cameras to spot microscopic scratches, demonstrating potential for non-contact damage detection.
New research from Shibaura Institute of Technology reveals that spark plasma sintering produces highly dense MgB2 bulks with improved mechanical and superconducting properties. The resulting samples exhibit superior strengths and high trapped field performance, making them suitable for space applications and electric machines.
A new algorithm provides accurate solutions that mimic natural human movement, reducing the risk of injury. The Pro-ISADE approach improves calculation speed while ensuring calculated joint angles are feasible for robotic use in daily activities like drinking water and brushing teeth.
Scientists from Shibaura Institute of Technology in Japan have created single-crystalline bulk superconductors that can trap magnetic fields, achieving temperatures above liquid nitrogen's boiling point. This breakthrough enables low-cost production of high-performance materials for various engineering applications.
Researchers developed a dual hybrid camera system that enables 360-degree monitoring while capturing high-resolution images, addressing the trade-off between field-of-view and resolution. The system uses an omnidirectional camera and a separate pan-tilt camera to capture highly accurate object identification.
Researchers propose a new model to simulate temperature rise of laser-heated skin, taking into account melanosome pigments. The model predicts that darker skin is more prone to damage from laser irradiation.
Researchers at Shibaura Institute of Technology developed a camera-based support system that accurately detects tactile paving. The new image processing algorithm can detect tactile paving up to 91.65% of the time, improving safety for visually impaired individuals.
Researchers from Shibaura Institute of Technology have developed a non-contact, non-destructive method to measure the firmness of soft fruits like mangoes. They use laser-induced plasma shockwaves and analyze the resulting Rayleigh waves to determine ripeness, providing a reliable way to indirectly assess fruit quality.
Researchers have developed a method to synthesize N-C axially chiral compounds, which have promising applications in medicine and agriculture. The team's breakthrough enables the creation of highly enantioselective syntheses using chiral catalysts, leading to potentially useful compounds with therapeutic properties.
Researchers developed a novel camera-based system for automated drone landing using 2D symbol detection, allowing drones to safely land on uneven terrain. The system consists of a commercial flight controller, Raspberry Pi module, and image-processing algorithm that detects a distinctive landing symbol in real-time.
A team of scientists from Shibaura Institute of Technology developed a cost-effective method to enhance the properties of magnesium diboride superconductors using ultrasonication. This approach resulted in a higher critical current density, making bulk MgB2 more accessible and simpler to fabricate.
Researchers in Japan and China develop a novel system for treating saline water using direct solar steam generation, achieving higher evaporation rates and conversion efficiencies than existing methods. The 'energy matching' strategy balances input and required energy to optimize performance.
Direct solar steam generation (DSSG) has promise as an alternative to traditional water treatment methods, but advancements are needed to overcome limitations. New technologies have improved evaporation rates and reduced heat loss, offering a potential solution to global drinking water scarcity.
A study by Shibaura Institute of Technology found that non-muscle tissues, specifically nerves, contribute more to joint flexibility as individuals age. Researchers measured ankle ROM and tissue stiffness in young and old adults, revealing a correlation between nerve stiffness and increased ROM in older participants.
Scientists at Shibaura Institute of Technology and Waseda University created a novel printing method that mimics plant motion, enabling paper to fold itself. The technology has potential applications in robotics, healthcare, agriculture, and space exploration.
Scientists develop a self-actuated soft hydrogel driven by an oscillatory chemical reaction to produce an autonomous integrated pump for microfluidic applications. The researchers created a single-component power source, simplifying design and reducing cost.