Researchers propose a new 'legibility' framework to understand cryptocurrency governance, revealing stages of illegibility, contested legibility, and collaborative legibility. The study examines the US, EU, and Japan's markets, showing they progressed through these states at different rates.
Researchers at Waseda University studied the behavior of chiral skyrmions in chiral flower-like obstacles and found that they exhibit active matter-like behaviors. The system can be used to develop a topological sorting device, which may create ordered results from disordered motion.
Researchers found that the life expectancy of AIAN individuals is seven years less than that of White populations, with rapid increases in suicide mortality rates between 1999 and 2020. The study suggests historical trauma and ongoing inequality contribute to high suicide rates among AIAN people.
A study by Waseda University explores the effects of different vascularization strategies on brain organoids, improving cell differentiation and transcriptome profiles. Vascularized cerebral organoids exhibit a gene expression profile closer to fetal human brains than non-vascularized ones.
Researchers at Waseda University used diffusion tensor imaging to reconstruct fascicles in three dimensions, finding that a gearing mechanism reduces individual fascicle elongation during stretching. This mechanism allows muscles to extend without significant fiber length changes, preventing overstretching and injury.
A team of researchers has developed a novel experimental system to simultaneously measure the mechanical properties and internal structure of rubber-like materials. The study found that strain within these materials is non-uniform, depending on the shape and size of composite particles.
Researchers detected nine types of polymers and one type of rubber in cloud water, confirming microplastics play a key role in rapid cloud formation. The presence of hydrophilic polymers in the atmosphere could lead to significant changes in ecological balance and severe loss of biodiversity.
A study by Waseda University researchers found that car ownership among older Japanese adults is associated with higher self-rated health status, greater independence, and a more positive attitude towards receiving help. The study suggests that autonomous driving may play a key role in improving mobility for older adults.
A team of researchers from Waseda University successfully generated electricity directly from methylcyclohexane using solid oxide fuel cells, with a production ratio of toluene to benzene at 94:6. The process generates electricity without dehydrogenation facilities and uses less energy than conventional methods.
Scientists have synthesized proton-conductive membranes based on partially fluorinated aromatic ionomers, which exhibit high durability and ion conductivity. These membranes outperform existing ones in fuel-cell operation, chemical stability, and mechanical properties, paving the way for more powerful and affordable electric vehicles.
The study identifies 1,074 semi-extractable RNAs potentially involved in phase-separated membraneless organelles. These RNAs are enriched in repressed heterochromatin regions and act as hubs for RNA-RNA interactions.
Researchers at Waseda University have developed a novel, completely solid, rechargeable air battery that uses a benzoquinone-based negative electrode and solid Nafion polymer electrolyte. The battery exhibits high performance and close to maximum capacity, overcoming metal-based battery limitations and liquid electrolyte safety concerns.
The CALorimetric Electron Telescope (CALET) study found that the movement of cosmic rays is affected by the Sun's magnetic field, causing fluctuations in galactic cosmic rays reaching Earth. The research indicates that electrons are more susceptible to solar modulation than protons.
Scientists discover hydrothermal deposits at a 5.7 km depth in the Japan Trench, indicating low-temperature hydrothermal activity and elevated CO2 and methane levels. The findings highlight the need for further studies on petit-spot volcanoes and their potential impact on global biogeochemical cycles.
A recent study published in GeroScience found that a moderate-protein diet (25% and 35%) improved metabolic health in both young and middle-aged mice. The researchers also observed reduced blood glucose concentrations and lipid levels in liver and plasma. A balanced diet with moderate protein intake may promote metabolic health in huma...
The CALET team, including researchers from Waseda University, found that cosmic ray helium particles follow a Double Broken Power Law, indicating spectral hardening and softening in high-energy ranges. This deviation from expected power-law distribution suggests unique sources or mechanisms accelerating and propagating helium nuclei.
A team of scientists from Waseda University and Tokyo Institute of Technology have successfully demonstrated large-angle photothermally resonated high-speed bending induced by pulsed UV irradiation. They used 2,4-dinitroanisole β-phase crystals to achieve a fast natural vibration at 390 Hz with a large photothermal bending angle.
Researchers developed a wireless bioresonator using parity–time symmetry to detect minute biological signals, achieving 2000-fold higher sensitivity than conventional systems. The biosensor can measure glucose concentrations ranging from 0.1 to 0.6 mM and lactate levels up to 4.0 mM.
Researchers at Waseda University developed a four-wheeled robot capable of sowing, pruning, and harvesting in dense vegetation, improving efficiency by 49% compared to manual control. The robot's advanced maneuvering system reduces damage to plants and increases farming productivity in various environments.
Researchers from Waseda University measured the energy spectrum of boron and the B/C flux ratio in high-energy cosmic rays using the CALorimetric Electron Telescope. The results indicate a different spectral index for boron compared to carbon, with implications for our understanding of cosmic ray propagation mechanisms.
Scientists successfully record phase distribution of electrons, unveiling detailed structure of its complex wavefunction. The method uses attosecond laser pulse to visualize electron wavefunction in a gas.
Researchers discovered that Dis1 protein promotes microtubule shortening in fission yeast through catastrophe, a process where growing microtubules suddenly shorten. This finding challenges the conventional view of microtubule stabilization and has long-term applications for therapy and artificial cell segregation.
The James Webb Space Telescope has captured infrared images of a population of red spiral galaxies at unprecedented resolution, revealing their morphology in detail. These galaxies are among the farthest known spiral galaxies and suggest that such spiral galaxies existed in large numbers in the early universe.
Researchers found that longer chromosomal arms are always thicker throughout eukaryotic species, providing insights into mitotic chromosomal structure. This study challenges current perspectives on mitotic chromosome formation and may lead to new ways to prevent chromosome miscarriage and cancer cell formation.
Researchers developed a novel 3D printing technique to fabricate complex metal–plastic composite structures with arbitrarily complex shapes. The process, called MM-DLP3DP, allows for the creation of precise metal patterns and high-quality metal coatings, enabling the development of highly integrated and customizable microelectronics.
A team of researchers from Japan and the USA have proposed an optimized design strategy for additive manufacturing using laser powder bed fusion. They simultaneously optimized laser hatching orientation and lattice density distribution to minimize residual stress in metal parts, reducing warpage by up to 39%.
Researchers detected a spectral softening around 10 TeV in the high-energy cosmic ray proton spectrum, suggesting the proton energy spectrum is not consistent with a single power law variation. The study contributes to understanding of cosmic ray acceleration by supernovae and propagation mechanism.
Researchers developed an electronic laboratory notebook that uses knowledge graphs to describe material properties and experimental processes. The platform enables automated analysis, lossless sharing, and discovery of new materials with potential applications in energy-related devices.
A study by Hun Chung questions the assumption that helping the least advantaged benefits society as a whole, finding potential gaps in Rawls' theory. The research suggests that even with an optimal state, further improvements can occur without worsening the situation of the least advantaged group.
Researchers have detected the most distant galaxy rotation ever observed, suggesting an initial stage of rotational motion development. The galaxy's rapid rotation and small diameter provide valuable insights into its age and evolution.
Researchers at Waseda University developed RaptGen, a computational model that can generate new aptamers using a VAE-based approach. The model successfully generated aptamers with desired properties, such as inhibiting certain enzymes or protein-protein interactions.
A team of researchers from Waseda University developed a novel solution to efficiently solve complex optimization problems using Ising machines. Their hybrid algorithm reduces residual energy and reaches more optimal results in shorter time, increasing the machine's applicability across industries and sustainability practices.
Researchers at Waseda University demonstrate a novel zirconocene-catalyzed epoxide ring-opening reaction under visible light, expanding the reaction scope and regioselectivity. The approach enables accessible synthesis of elusive alcohol products with improved efficiency and environmental sustainability.
A team from Waseda University derives analytical solutions to the guesswork problem for quantum ensembles, extending previous results to ensembles with uniform probability distributions. The findings have significant implications for quantum science and technology, including quantum chemistry and software for quantum computing.
Researchers from Waseda University have developed an alternative technique, sampled current voltammetry (SCV), to accurately determine the activity of electrocatalysts used in water-splitting reactions. The study shows that SCV can provide reliable measurements of electrocatalytic performance at constant steady-state applied voltages.
A recent study published in Scientific Reports found that chewing food thoroughly increases energy expenditure through diet-induced thermogenesis (DIT), which helps prevent obesity. The study involved participants who chewed liquid food for varying durations, revealing that prolonged chewing and tasting increased DIT, gas exchange, pro...
Researchers at Waseda University discovered a new protein isoform called Senp5S, which helps regulate Drp1 and mitochondrial dynamics during brain development. The study suggests a novel and vital role for post-translational SUMOylation in neuronal differentiation.
Researchers have identified a novel immune-like mechanism by which healthy epithelial cells recognize and eliminate precancerous cells through a MHC class I-LILRB3 interaction. This process generates mechanical force to extrude the precancerous cells from the body, offering new hope for cancer prevention and treatment.
Researchers developed an integrated framework combining single-cell and metagenomics to characterize microbes. The approach showed higher accuracy and precise binning, revealing more bacterial genera and intra-species diversity.
Researchers used ALMA to observe distant galaxies and discovered two new, dusty galaxies near original targets, challenging our understanding of early galaxy formation. The discovery suggests that a significant portion of early galaxies may be hidden from view due to cosmic dust.
Researchers at Waseda University have developed a novel mechanism for inducing high-speed bending in thick crystals using the photothermal effect, enabling rapid actuation and simulation. This breakthrough has significant implications for flexible robotics, actuators, and soft robotics.
A team of chemists from Waseda University in Japan has synthesized aryl sulfides without using thiols, a toxic and smelly compound. The new method uses a nickel catalyst and environmentally friendly aromatic esters as feedstock, showing promise for both laboratory and industrial-scale applications.
Researchers found that consuming protein at breakfast increases skeletal muscle growth and function in humans, as seen in a study of women aged 65 and above. The study's findings suggest that the timing of protein intake is crucial for maintaining skeletal muscle health, with early morning consumption being particularly beneficial.
Researchers from Waseda University and ENEOS Corporation discover a novel indium oxide modified with copper that exhibits a record-breaking CO2 conversion rate of 10 mmol/h g at relatively modest temperatures. This breakthrough could significantly contribute to reducing carbon footprint and driving towards a more sustainable future.
Researchers from Waseda University create a way to transform logical Ising models into physically implementable ones with lower bit widths. This approach uses auxiliary spins to achieve the desired transformation without changing the solution.
Researchers at Waseda University developed a novel technique to grow carbon nanotubes, overcoming the limitation of short forests. The breakthrough enables the creation of dense CNT forests up to 14 cm in length, with high purity and competitive strength.
Researchers at Waseda University developed a novel technique that can produce 3D objects combining both metal and plastic. This breakthrough opens up new possibilities for 3D electronics, potentially leading to improved healthcare and nursing care devices.
Researchers discovered a new ichnospecies, Karethraichnus zaratan, living on the carapace of an extinct marine turtle during the Late Cretaceous period. The species is believed to be a bivalve that formed symbiotic relationships with its host, revealing new insights into ancient paleoecology and evolution.
Researchers at Waseda University have created a novel method to produce alicyclic compounds from commercially available arenes, promising to accelerate drug discovery research. The new method uses a palladium catalyst and malonates as reactants, producing highly functionalized molecules with diverse properties.
Researchers at Waseda University develop a novel palladium catalyst called dcypt to enable efficient synthesis of aromatic esters. The 'ester dance reaction' can be combined with other reactions to produce compounds with diverse substitution patterns, making it a cost-efficient process.