Search Results - "NAKAZAWA, K"

Electrophysiological evidence for defective fast‐spiking GABAergic neurones in a schizophrenia model by Nakazawa, K.

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A new possible accretion scenario for ultra-luminous X-ray sources by Kobayashi, Shogo B, Nakazawa, K, Makishima, K

“…ABSTRACT Using archival data from Suzaku, XMM–Newton, and NuSTAR, nine representative ultra-luminous X-ray sources (ULXs) in nearby galaxies were studied…”
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Relativistic Runaway Electron Avalanche Development Near the Electric Field Threshold in Inhomogeneous Air by Diniz, G. S., Wada, Y., Ohira, Y., Nakazawa, K., Tsurumi, M., Enoto, T.

“…Relativistic Runaway Electrons Avalanches (RREAs) development depends on the applied electric field and the environment's air density. This dependency controls…”
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In situ observation of the dynamics in the middle stage of spinodal decomposition of a silicate glass via scanning transmission electron microscopy by Nakazawa, K., Amma, S., Mizoguchi, T.

“…Real-space observations in the middle stage of spinodal decomposition have not been achieved because of the small sizes and unclear interfaces of the phases…”
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Step frequency and lower extremity loading during running by Hobara, H, Sato, T, Sakaguchi, M, Nakazawa, K

“…The purpose of the present study was to ascertain whether increase in step frequency at a given velocity during running reduces the lower extremity loading…”
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Relationship between ventilatory efficiency and salivary mitochondrial DNA copy number in aerobically trained adolescent athletes by Yasuda, N., Tanioka, T., Nakazawa, K.

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Spheroid culture enhances osteogenic potential of periodontal ligament mesenchymal stem cells by Moritani, Y., Usui, M., Sano, K., Nakazawa, K., Hanatani, T., Nakatomi, M., Iwata, T., Sato, T., Ariyoshi, W., Nishihara, T., Nakashima, K.

“…Objective and Background Human periodontal ligament mesenchymal stem cells (hPDLMSCs) are reported to be responsible for homeostasis and regeneration of…”
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Possible Evidence for Free Precession of a Strongly Magnetized Neutron Star in the Magnetar 4U 0142+61 by Makishima, K, Enoto, T, Hiraga, J S, Nakano, T, Nakazawa, K, Sakurai, S, Sasano, M, Murakami, H

“…Magnetars are a special type of neutron stars, considered to have extreme dipole magnetic fields reaching approximately 10(exp 11) T. The magnetar 4U 0142þ61,…”
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Downward Terrestrial Gamma-Ray Flash Observed in a Winter Thunderstorm by Wada, Y, Enoto, T, Nakazawa, K, Furuta, Y, Yuasa, T, Nakamura, Y, Morimoto, T, Matsumoto, T, Makishima, K, Tsuchiya, H

“…During a winter thunderstorm on 24 November 2017, a strong burst of gamma rays with energies up to ∼10  MeV was detected coincident with a lightning discharge,…”
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Meteorological Aspects of Gamma‐Ray Glows in Winter Thunderstorms by Wada, Y., Enoto, T., Kubo, M., Nakazawa, K., Shinoda, T., Yonetoku, D., Sawano, T., Yuasa, T., Ushio, T., Sato, Y., Diniz, G. S., Tsuchiya, H.

“…During three winter seasons from November 2016 to March 2019, 11 gamma‐ray glows were detected at a single observation site of our ground‐based gamma‐ray…”
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Characteristics of Low‐Frequency Pulses Associated With Downward Terrestrial Gamma‐Ray Flashes by Wada, Y., Morimoto, T., Nakamura, Y., Wu, T., Enoto, T., Nakazawa, K., Ushio, T., Yuasa, T., Tsuchiya, H.

“…Winter thunderstorms in Japan have been recognized as an ideal target to observe high‐energy atmospheric phenomena thanks to low‐charge‐center cloud…”
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Local thickness and composition measurements from scanning convergent-beam electron diffraction of a binary non-crystalline material obtained by a pixelated detector by Nakazawa, K., Mitsuishi, K., Shibata, K., Amma, S., Mizoguchi, T.

“…•Diffractions are used to determine local thickness and composition.•Electron diffractions ranging from 0 to 130 mrad were obtained by 4D-STEM.•Experiment and…”
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Changes in muscle coordination patterns during 400‐m sprint: Impact of fatigue and performance decline by Kakehata, G., Saito, H., Takei, N., Yokoyama, H., Nakazawa, K.

“…The purpose of this study was to compare the muscle synergies extracted from 14 unilateral lower‐limb and trunk muscles between the first and final parts of a…”
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Chronic stress-induced hippocampal dendritic retraction requires CA3 NMDA receptors by Christian, K.M, Miracle, A.D, Wellman, C.L, Nakazawa, K

“…Abstract Chronic stress induces dendritic retraction in the hippocampal CA3 subregion, but the mechanisms responsible for this retraction and its impact on…”
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Citizen Science Observation of a Gamma‐Ray Glow Associated With the Initiation of a Lightning Flash by Tsurumi, M., Enoto, T., Ikkatai, Y., Wu, T., Wang, D., Shinoda, T., Nakazawa, K., Tsuji, N., Diniz, G. S., Kataoka, J., Koshikawa, N., Iwashita, R., Kamogawa, M., Takagaki, T., Miyake, S., Tomioka, D., Morimoto, T., Nakamura, Y., Tsuchiya, H.

“…Gamma‐ray glows are observational evidence of relativistic electron acceleration due to the electric field in thunderclouds. However, it is yet to be…”
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CNN-based event classification of alpha-decay events in nuclear emulsion by Yoshida, J., Ekawa, H., Kasagi, A., Nakagawa, M., Nakazawa, K., Saito, N., Saito, T.R., Taki, M., Yoshimoto, M.

“…Alpha-decay events in a nuclear emulsion are standard calibration sources for the relation between the track length and the kinetic energy in each emulsion…”
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Development of biocompatible Ni-ferrite nanoparticles with PEG-coated for magnetic hyperthermia by Ohara, K., Moriwaki, T., Nakazawa, K., Sakamoto, T., Nii, K., Abe, M., Ichiyanagi, Y.

“…In this study, NiFe2O4 nanoparticles were prepared as a thermophilic agent for magnetic thermotherapy. To improve biocompatibility, the particles were coated…”
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Effects of the menstrual cycle phase on autonomic responses following submaximal exercise in physically active adolescent girls by Ukon, Y., Tanioka, T., Nakazawa, K., Yasuda, N.

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Assessment of 17β-estradiol level in response to DNA oxidation following submaximal exercise in adolescent girls by Yasuda, N., Tanioka, T., Nakazawa, K.

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Evaluation of autonomic activation after maximal cycling exercise in adolescent boys and girls by Ando, Y., Tanioka, T., Nakazawa, K., Yasuda, N.

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