Transcranial direct current stimulation (tDCS) has been shown to reduce histamine-induced itching and shorten its duration in a new study. The results of this study are expected to contribute to the development of novel methods to inhibit itching.
Researchers have successfully simulated deuterium plasma turbulence in the Large Helical Device (LHD) using the Plasma Simulator, a cutting-edge supercomputer. The results show improved energy confinement in deuterium plasma compared to hydrogen plasma.
Researchers at National Institute for Fusion Science have discovered a new confinement state inside a magnetic island, essential for improving fusion reactor plasma confinement. This breakthrough was achieved through the 'momentary heating propagation method' and has implications for future fusion research.
By extending the oil synthesis phase and suppressing protein synthesis, researchers increased seed oil content by up to 140% and 170%, respectively. This breakthrough reveals that the length of oil synthesis is a primary factor in determining final oil content.
Researchers identified the molecular properties of mammalian melanopsins, a photopigment involved in non-visual photoreception. They found that these proteins possess less stable bonds with retinal, contributing to lower photosensitivity and diverse attachment stability among species.
Research reveals dopamine transmission via D1 receptors is essential for information flow through the basal ganglia to control movements. Lack of D1 receptor-mediated dopamine transmission disrupts 'direct pathway' and results in slowness of movements in Parkinson's disease.
Research finds that motivating patients with spinal cord injury activates the brain's motor cortex, promoting early-stage recovery. Psychological support is crucial for functional reinstatement of hand control.
A team of scientists analyzed observations of sunspots as they formed using data from Hinode, SDO, and IRIS satellites. They modeled the observations using state-of-the-art numerical simulations performed on the Pleiades supercomputer at NASA Ames Research Center. The study reveals that the territorial struggles between magnetic bundle...
Researchers at the National Institutes of Natural Sciences have developed stable, crystalline, porous covalent organic frameworks (COFs) that can be used as platforms for functional exploration. The COFs exhibit enhanced catalytic activity and enantioselectivity in asymmetric Michael reactions.
Researchers discovered massive dead galaxies with stellar content similar to local elliptical galaxies, revealing the formation and evolution of massive galaxies. The team found progenitors of these dead galaxies when they were forming stars at an earlier cosmic epoch, uncovering a consistent picture of galaxy history.
Research suggests oxygen in atmospheres of habitable extrasolar planets might not necessarily come from biological processes, potentially expanding the search for life. Scientists have proposed alternative explanations for oxygen formation, including abiotic reactions on planetary surfaces.
A team of astronomers discovered 48 Dust Obscured Galaxies (DOGs) using the Hyper Suprime-Cam instrument on the Subaru Telescope. These rare galaxies are thought to harbor rapidly growing black holes, providing insights into the co-evolution of galaxies and supermassive black holes.
A research team combined high-resolution observations from Hinode and IRIS with numerical simulations to detect resonant absorption in a solar prominence. This process heats the prominence through turbulent flow, providing a solution to the long-standing coronal heating problem.
Astronomers using the Subaru Telescope's Hyper Suprime-Cam camera observed deep, super-wide-field images of the galaxies and their populations of young stars. The team discovered that the spatial distribution of young stars around these galaxies follows closely that of their distribution of neutral hydrogen.
Scientists have successfully imaged ultrafast unidirectionally rotating molecules at 100 billion per second, revealing a quantum wave-like nature. The high-resolution imaging reveals rotational wave packets with distinct angular velocities, showcasing the transition from quantum to classical behavior.
Researchers found strong outflows in ultra-luminous X-ray sources (ULXs), suggesting smaller black holes than expected. The team's observations shed light on ULXs and their impact on our understanding of supermassive black hole formation.
Researchers found that the KaiC protein encodes the Earth's 24-hour rotation period at an atomic level. The protein's structure and reactivity regulate molecular rhythms, which could lead to new therapies for circadian rhythm disorders.
Researchers have discovered more than 800 'ultra dark galaxies' in the Coma Cluster, which are characterized by their diffuse and extended structure. The galaxies are thought to be enveloped by a massive amount of dark matter, which accounts for over 99% of their total mass.
Researchers have identified a genetic switch that determines whether germ cells become sperm or eggs in the medaka fish. In females lacking this gene, sperm are produced in the ovaries and function normally, challenging the long-held assumption of sex determination being linked to body appearance.
Researchers use ALMA to image massive galaxy SDP.81, located 11.7 billion light-years away, and reveal its inner structure, including giant molecular clouds and supermassive black hole at center of foreground galaxy.
Researchers have discovered a young planetary system with a ring-like disk of debris surrounding a Sun-like star, sharing similarities with the formation of our own early solar system. The disk is roughly the same size as our solar system's Kuiper Belt and may contain dust and icy particles.
Researchers at National Institute of Fusion Science have developed a dispersion interferometer to measure electron density in atmospheric pressure low-temperature plasma with high accuracy. This breakthrough enables precise control over plasma parameters, leading to optimal plasmas for medicine and biology applications.
Research on face perception in Japanese children aged 8-13 years reveals that it almost matures by age 13, significantly earlier than previously observed in Western children. This study utilized EEG to analyze the N170 component and found significant differences between Japanese and Western children in terms of latency and peak detection.
Researchers found that differences in reactivity to retinoic acid in spermatogonial stem cells are controlled by the Rarγ gene. This discovery explains how mammalian testis maintain a delicate balance between stem cell numbers and differentiation into sperm. The study suggests that other tissues may also be maintained through similar m...
Research reveals suppression of brain area responsible for object recognition by that for face recognition is necessary for 'normal' face recognition. Mathematical simulation shows neural networks between brain areas are essential for 'normal' face recognition, potentially shedding light on disorders like developmental prosopagnosia.
Researchers at NIFS and Kyushu University have discovered a new mechanism that stops plasma flow when the magnetic flux surface is disturbed. This observation is significant for nuclear fusion research and has implications for understanding plasma behavior in the universe.
Researchers found that capsaicin-evoked burning pain sensation is caused by sequential activation of TRPV1 and anoctamin 1, leading to further depolarization. Anoctamin 1 activation increases pain sensation in mice, while chemical blockade provides relief from pain induced by TRPV1 activation.
Researchers in Japan studied Sarracenia purpurea to understand how carnivorous pitcher leaves form. They found that oriented cell division is the key factor behind pitcher leaf development, resulting in a hollow structure.
A recent study has found that mutations in the APC2 gene cause Sotos-like symptoms, including nervous system-related issues and abnormal brain structure. The research team also discovered that APC2 is a crucial downstream gene of the NSD1 gene, which is responsible for Sotos syndrome.
A novel superconducting transistor can be switched reversibly between ON and OFF by light-irradiation, opening a way to new high-speed devices. The device uses a photo-active electric double layer and can be controlled by both gate-voltage and light-irradiation.
Researchers found that a specific protein's conformational defect causes Autosomal Dominant Lateral Temporal Lobe Epilepsy, a form of familial epilepsy. Treatment with chemical chaperone LGI1 mutant protein was shown to ameliorate seizure susceptibility in mice.
A recent study has clarified how proteins influence the direction of egg transportation in the fallopian tube, a crucial component of the reproductive system. Researchers found that protein Celsr1 is essential for proper transportation by controlling cell shape and ciliary movement.
Children with ADHD exhibit impaired brain response to angry facial expressions, whereas typically developing children show a significant hemodynamic response in both happy and angry expressions.
Cytokinins, produced in legume leaves, play a crucial role in regulating root nodule numbers by signaling from the roots to the leaves. This discovery sheds new light on the symbiotic balance between rhizobia and legumes.
Researchers developed a methodology for describing dynamic sugar chain behaviors at atomic resolution, enabling the characterization of minor but biologically relevant conformational species. This breakthrough opens doors to observing flexible biomolecules as potential drug targets.
A Japanese research group found that individuals with autism spectrum disorders (ASD) have decreased activity in the extrastriate body area when imitated, indicating a lack of proper understanding of movement. This study provides new insights into ASD and can be used to evaluate behavioral interventions for alleviating the disorder.
Researchers at NIFS have successfully fabricated a large-scale magnet conductor using a novel method that stacks yttrium-based high-temperature superconducting tapes. The conductor achieved an electrical current of 100,000 amperes and a current density exceeding 40 A/mm2.