A team of researchers at the University of Tokyo has discovered a newly found trait in the Causonis japonica flower, which changes color depending on its maturation cycle and then reverses. The pigments involved are related to nutrient-rich colorful vegetables, suggesting potential downstream applications in improving nutrient yields.
A team at the University of Tokyo has discovered that analyzing the ratio of argon-40 to helium-3 in magma gases can indicate the risk of different types of eruption. By monitoring these gas ratios, scientists hope to develop a portable equipment for real-time, on-site measurements, enabling early warning systems and potentially saving...
Researchers at the University of Tokyo found that rats can move their heads in time to music, demonstrating innate beat synchronization. The optimal tempo for nodding along depends on the brain's time constant, similar across species, suggesting a widespread ability among animals to interact with music.
Researchers at the University of Tokyo have developed a new method for producing blue quantum dots, which are essential for creating high-quality displays. The breakthrough uses self-organizing chemical structures and a cutting-edge imaging technique to visualize the novel blue quantum dots.
A new technique analyzing urine extracellular vesicles can detect changes in the kidneys earlier than conventional methods and predict renal function decline. This method has the potential to develop new urine tests that can catch the disease earlier, as well as similar tests for other diseases.
Researchers at the University of Tokyo discovered that yeast releases toxins to kill its own clones and surrounding microorganisms when starved of glucose, a phenomenon called latecomer killing. This behavior helps yeast survive mass starvation and aids in the selection of toxin-producing offspring.
Researchers at the University of Tokyo have discovered that plant-derived cellulose nanofibers exhibit high thermal conductivity, potentially replacing environmentally damaging synthetic polymers. The discovery was made using a novel method to align the fibers, allowing for efficient heat transfer.
Researchers from the University of Tokyo's Interactive Intelligent Systems Laboratory developed a new system called LookHere that incorporates natural hand gestures into the teaching process. This approach eliminates extraneous details and provides better input data for machines to create models, resulting in improved efficiency and ac...
A team of researchers at the University of Tokyo has discovered a new mechanism to stabilize lithium metal electrodes and electrolytes, leading to enhanced energy density. By introducing a compound called ferrocene into specific electrolyte systems, they achieved high Coulombic efficiency, a critical factor in battery cycle life.
Researchers at the University of Tokyo have identified possible solutions to limitations of qubits for quantum computing. They successfully controlled temperature and movement of trapped electrons in a vacuum using hybrid quantum systems, paving the way for potential applications in quantum technology.
A team of researchers has developed a novel technique using high-energy muon particles to track and visualize tropical cyclones. This technique, called muography, creates X-ray-like images of large objects, including atmospheric weather systems. The resulting images reveal density variations essential to understanding how cyclones work.
Researchers found a 'zero-price effect' in Japan's child healthcare system, where zero cost increases demand for health services. However, this can lead to poor allocation of resources and overuse of antibiotics.
Researchers found that warmer nighttime temperatures increase sleep disturbance, comparable to the impact of heatstroke, in Japan's residents. The study suggests that measures like air conditioner use or reducing outdoor temperatures may help mitigate this issue.
A new study from the University of Tokyo suggests that Tokyo's suburban gardens should collaborate with urban gardens to disperse visitors and avoid overtourism issues. The research highlights the need for these quiet locations to learn from each other's experiences and work together to create positive tourism experiences.
A new study at the University of Tokyo suggests that robotic eyes on autonomous vehicles can help pedestrians anticipate a vehicle's intentions, leading to safer crossings. The experiment found that participants made more cautious decisions when faced with moving eyes, with some males even reporting feeling safer.
Researchers have identified proteins that form gel-like filaments to protect cells from mechanical stress during dehydration. These findings could lead to improvements in preserving cell materials and biomolecules in a dry state.
A new study reveals how a rare genetic mutation affects an enzyme involved in learning and memory, leading to enhanced activation and potential treatment options. Researchers have developed a method of protein analysis that enabled them to identify a potential treatment using existing medicine.
Research reveals that smaller artificial cells lead to greater separation of molecules, allowing for a new approach to manipulate material properties. This discovery has potential applications in pharmaceuticals and cosmetics industries.
Researchers from the University of Tokyo have identified the Wnt6 morphogen as a crucial regulator of heart development in vertebrates. The study used mathematical modeling and experiments to understand how Wnt6 morphogen distribution is regulated, with potential implications for drug design and tissue repair.
A team of researchers from the University of Tokyo developed a system called DualCheck, which replaces traditional human verification tasks with educational content on online safety and ethics. Trials showed that users responded positively to the experience and felt they gained something from these microlearning sessions.
A systematic review of 301 academic articles identified 227 unique linkages between cultural ecosystem services and human well-being, including 16 distinct underlying mechanisms. The study found that positive interactions through nature, such as recreation and aesthetic value, contribute to improved mental and physical health.
Researchers at the University of Tokyo have made a groundbreaking discovery about the development of the visual system in mice. By studying the neural networks in cortical and thalamic regions, they found that parallel pathways from the retinas form earlier than connections within cortical areas, challenging current understanding of co...
Researchers from the University of Tokyo have proposed a two-step regulatory mechanism that shapes centromere distribution, revealing its role in maintaining genome integrity. The study found that precise control of centromere spatial arrangement is required for organ growth in response to DNA damage stress.
Researchers identified regions in the cerebral cortex and thalamus with high bidirectional connections, which are thought to be essential for consciousness. The findings support the idea that these networks are key to pinpointing the location of consciousness.
Scientists have successfully switched the state of a bit in memory using spin-orbit torque switching in antiferromagnetic material Mn3Sn, promising faster and more efficient devices. This breakthrough could lead to radical improvements in performance compared to current electronic devices.
Researchers found that hearing one's own voice is critical for sense of agency over speech, helping to understand auditory hallucinations and improve VR experiences. The study's findings suggest a close connection between recognizing one's own voice and feeling in control.
Researchers combined nuclear fallout records with coral skeletons to define the Anthropocene period, which marks a milestone for humanity's impact on Earth's environment. The study provides clear evidence of plutonium fallout from 1954, linking sediments and coral records.
A study from Japan's University of Tokyo reveals that users can form a strong sense of ownership with virtual robotic arms, expanding their perceived personal space. The research aims to inform the design of real-life supernumerary robotic limb systems that people can use naturally.
Researchers at the University of Tokyo have developed a new method to detect deepfakes, using self-blended images that improve detection accuracy by 5-12%. The team created novel synthesized images with controlled artifacts to train algorithms and found significant improvements in detecting deepfake images and videos.
Researchers created a wearable sensor that can measure biomarkers and substances using Raman spectroscopy. The sensor is robust and sensitive, with potential applications in glucose monitoring and virus detection.
Researchers from the University of Tokyo have created a controllable robotic finger covered with living skin tissue that can heal itself. The development could lead to new possibilities in advanced manufacturing industries, such as automation and cosmetics, reducing costs, time, and complexity of research.
A team at the University of Tokyo discovered that syntaxin protein plays a vital role in storing memory in the nervous system, influencing the migratory behavior of nematodes. The study found that altering syntaxin can lead to reversed behavior, allowing worms to choose whether to approach or avoid salt concentrations.
New research suggests that official vaccine mandates can motivate hesitant individuals to seek vaccination, with announcements of mandates having a significant impact on vaccination rates. The study used Canadian provinces and European countries to explore the relationship between mandates and vaccine uptake.
Researchers have discovered a new type of triterpenes in fungi that don't require squalene, overturning current knowledge and offering a new approach to pharmaceutical science. This breakthrough opens up possibilities for creating more valuable compounds with anti-inflammatory, anti-cancer, and other properties.
Researchers at University of Tokyo used machine learning-based analysis of scalp-recorded EEG to see when and where odors are processed in the brain. Unpleasant odors were found to be processed earlier than pleasant ones, suggesting potential early warning system against dangers.
Researchers at the University of Tokyo have developed a waterproof coating called Choetsu that adds strength to paper, making it a viable alternative to plastic. The coating, made from safe and low-cost chemicals, also has photocatalytic activity, protecting against dirt and bacteria.
A new study suggests that individuals perceive a space as congested when they can't walk at their desired speed. Age and gender also play a role, with older and female pedestrians reporting lower feelings of congestion. The researchers hope to apply this finding to design spaces that prioritize comfort and usability.
Researchers at the University of Tokyo have created a fast and efficient method for purifying saltwater using fluorine-based nanostructures. The new technology outperforms existing desalination methods, requiring less pressure, energy, and time to produce clean water.
The cosmic time synchronizer uses cosmic rays from deep space to detect specific signatures, allowing devices to synchronize their clocks accurately. This technology has the potential to fill gaps in current time synchronization methods, particularly in remote or underwater locations.
A new microsimulation model projects that the Japanese population will live longer and experience a decrease in years spent living with dementia. However, older women with less than a high school education are more likely to be affected by both dementia and frailty.
Researchers at University of Tokyo develop alternative production method for radioisotope technetium-99m, reducing reliance on aging nuclear reactors. The new method uses linear particle accelerators and activated carbon to produce the isotope with similar effectiveness as conventionally produced versions.
A new undersea detector has successfully detected a mild tsunami in Tokyo Bay using the power of muons and cosmic rays. This innovative system uses sensitive detectors to measure changes in ocean swells, providing accurate data for early warning systems and potentially revolutionizing tsunami monitoring.
Researchers at the University of Tokyo have developed a new model to aid interpretation of atomic resolution molecular images. The Z-correlated molecular model accurately fits imaging data and helps chemists analyze electron microscope images without theoretical calculations.
Scientists at the University of Tokyo have successfully created an RNA molecule that undergoes Darwinian evolution, developing from a simple single molecule into diverse complex molecules. This breakthrough experiment provides empirical evidence for the emergence of complex life systems from simple biological molecules.
The discovery of Hanyusuchus sinensis, an extinct crocodilian species, sheds light on the evolution of modern crocodilians and their role in ancient ecosystems. Human migration and hunting led to its extinction, which may have influenced ancient Chinese myths and characters.
Researchers found that hemoglobin, an oxygen carrier molecule, acts as a chemosensory signal in lactating mother mice, prompting digging or rearing behavior to protect their offspring. This unique response is mediated by the Vmn2r88 receptor and is controlled by the specific ligand-receptor pair comprising hemoglobin binding to Vmn2r88.
Researchers at the University of Tokyo have developed a cost-effective and convenient method to apply an antimicrobial silver coating to textiles using polyphenols found in wine and chocolate. The coating maintains its properties even after multiple washes and has potential applications in hospitals and other sterile environments.
Researchers recreated conditions expected in Mars' core billions of years ago and found that molten metal gave rise to a brief magnetic field. This led to the evaporation of water vapor and eventual loss of Martian oceans about 4 billion years ago.
Researchers have identified an antibody drug that significantly improves survival rates in pet dogs with advanced prostate cancer. By targeting regulatory T cells, the treatment may offer a new hope for patients with this devastating disease.
A team of researchers from the University of Tokyo found that public trust in AI varies greatly depending on the application and demographic factors. They developed an octagonal visual metric to quantify these attitudes and hope it can lead to a universal scale for measuring ethical issues around AI.