Search Results - "MIYASHITA, Y"

Signatures of Nonideal Plasma Evolution During Substorms Obtained by Mining Multimission Magnetometer Data by Sitnov, M. I., Stephens, G. K., Tsyganenko, N. A., Miyashita, Y., Merkin, V. G., Motoba, T., Ohtani, S., Genestreti, K. J.

“…Substorm‐type evolution of the Earth's magnetosphere is investigated by mining more than two decades (1995–2017) of spaceborne magnetometer data from multiple…”
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Texture variations and mechanical properties of aluminum during severe plastic deformation and friction stir processing with SiC nanoparticles by Sarkari Khorrami, M., Saito, N., Miyashita, Y., Kondo, M.

“…Annealed 1050-aluminum sheets were severely deformed at the strain magnitude of 2.32 through constrained groove pressing (CGP) process. Texture variations and…”
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A Case Study of Near‐Earth Magnetotail Conditions at Substorm and Pseudosubstorm Onsets by Miyashita, Y., Angelopoulos, V., Fukui, K., Machida, S.

“…While a substorm involves auroral poleward expansion after initial brightening, a pseudosubstorm (pseudobreakup) subsides without progressing to poleward…”
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Rapid magnetic wiper featuring biogenic guanine particles: Magnetic non-contact switching of opto-fluidic mirrors featuring biogenic guanine crystals by Iwasaka, M., Mizukawa, Y., Miyashita, Y.

“…In the present study, we prepared a diamagnetic fluid with magnetically controlled visual transparency. Light scattering control by the magnetic orientation of…”
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Transport Path of Cold‐Dense Plasmas in the Dusk Magnetotail Plasma Sheet: MMS Observations by Nishino, M. N., Hasegawa, H., Saito, Y., Kitamura, N., Miyashita, Y., Nagai, T., Yokota, S., Russell, C. T., Gershman, D. J., Giles, B. L.

“…The near‐Earth plasma sheet becomes cold and dense under northward interplanetary magnetic field (IMF) condition, which suggests efficient solar wind plasma…”
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Angiographic Restenosis and Its Clinical Impact after Infrapopliteal Angioplasty by Iida, O, Soga, Y, Kawasaki, D, Hirano, K, Yamaoka, T, Suzuki, K, Miyashita, Y, Yokoi, H, Takahara, M, Uematsu, M

“…Abstract Objective To assess 3- and 12-month angiographic restenosis rates and their clinical impact after infrapopliteal angioplasty. Design Prospective…”
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Texture and strain-induced abnormal grain growth in cryogenic friction stir processing of severely deformed aluminum alloy by Sarkari Khorrami, M., Saito, N., Miyashita, Y.

“…Abnormal grain growth (AGG) phenomenon was observed during cryogenic friction stir processing (FSP) of a severely deformed 1050-aluminum. An ultrahigh cooling…”
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Contribution of the GABA shunt to hypoxia-induced alanine accumulation in roots of Arabidopsis thaliana by Miyashita, Y.(University of Alberta, Edmonton (Canada)), Good, A.G

“…When subjected to low oxygen stress, plants accumulate alanine and gamma-aminobutyric acid (GABA). To investigate the function of GABA metabolism under hypoxia…”
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Wettability and Rheological Behavior of Low Ag Lead-Free SAC/Graphene and Cobalt-Graphene Nanocomposite Solder Paste by Tamizi, M., Movahedi, M., Kokabi, A. H., Miyashita, Y., Azghandi Rad, S.

“…The impacts of dopant nanoparticles, graphene nanosheets (GNSs) and cobalt decorated-graphene nanosheets (CoGNSs), were studied in relation to the wettability…”
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Energetic particle injections to geostationary orbit: Relationship to flow bursts and magnetospheric state by Sergeev, V. A., Chernyaev, I. A., Dubyagin, S. V., Miyashita, Y., Angelopoulos, V., Boakes, P. D., Nakamura, R., Henderson, M. G.

“…To address the mechanism and factors controlling the injection of energetic particles to the geostationary orbit (GEO), we analyzed the appearance of…”
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Electrostatic Electron Cyclotron Harmonic Waves as a Candidate to Cause Pulsating Auroras by Fukizawa, M., Sakanoi, T., Miyoshi, Y., Hosokawa, K., Shiokawa, K., Katoh, Y., Kazama, Y., Kumamoto, A., Tsuchiya, F., Miyashita, Y., Tanaka, Y. ‐M., Kasahara, Y., Ozaki, M., Matsuoka, A., Matsuda, S., Hikishima, M., Oyama, S., Ogawa, Y., Kurita, S., Fujii, R.

“…Pulsating auroras (PsAs) are thought to be generated by precipitating electrons scattered by lower‐band chorus (LBC) waves near the magnetic equator…”
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Influence of ambient and cryogenic temperature on friction stir processing of severely deformed aluminum with SiC nanoparticles by Khorrami, M. Sarkari, Kazeminezhad, M., Miyashita, Y., Saito, N., Kokabi, A.H.

“…The texture, microstructure, and mechanical properties of severely deformed aluminum subjected to friction stir processing (FSP) with SiC nanoparticles under…”
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Tailward flows with positive BZ in the near-Earth plasma sheet by Ohtani, S., Miyashita, Y., Singer, H., Mukai, T.

“…The present study examines tailward flows in the central plasma sheet using Geotail measurements at X ≥ −31 RE. A focus is placed on the midnight near‐Earth 8…”
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Tailward flows with positive B Z in the near‐Earth plasma sheet by Ohtani, S, Miyashita, Y, Singer, H, Mukai, T

“…The present study examines tailward flows in the central plasma sheet using Geotail measurements at X ≥ −31 R E . A focus is placed on the midnight near‐Earth…”
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Predictors of Delayed Wound Healing after Endovascular Therapy of Isolated Infrapopliteal Lesions Underlying Critical Limb Ischemia in Patients with High Prevalence of Diabetes Mellitus and Hemodialysis by Shiraki, T, Iida, O, Takahara, M, Soga, Y, Yamauchi, Y, Hirano, K, Kawasaki, D, Fujihara, M, Utsunomiya, M, Tazaki, J, Yamaoka, T, Shintani, Y, Suematsu, N, Suzuki, K, Miyashita, Y, Tsuchiya, T, Uematsu, M

“…Objectives Acceptable limb salvage rates underlie the widespread use of endovascular therapy (EVT) for patients with critical limb ischemia (CLI) secondary to…”
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Tensile and fatigue behavior of SZ, HAZ and BM in friction stir welded joint of rolled 6N01 aluminum alloy plate by Sillapasa, K., Surapunt, S., Miyashita, Y., Mutoh, Y., Seo, N.

“…•The small bar specimens were extract from SZ, HAZ and BM of the joint.•Fatigue tests of small bar specimens were done to discuss the local fatigue…”
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Responses of different ion species to fast plasma flows and local dipolarization in the plasma sheet by Ohtani, S., Nosé, M., Miyashita, Y., Lui, A. T. Y.

“…We investigate the responses of different ion species (H+, He+, He++, and O+) to fast plasma flows and local dipolarization in the plasma sheet in terms of…”
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Comment on "Where is the magnetic energy for the expansion phase of auroral substorms accumulated?" by S.-I. Akasofu by Miyashita, Y., Machida, S., Kamide, Y., Nishida, A.

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A state-of-the-art picture of substorm-associated evolution of the near-Earth magnetotail obtained from superposed epoch analysis by Miyashita, Y., Machida, S., Kamide, Y., Nagata, D., Liou, K., Fujimoto, M., Ieda, A., Saito, M. H., Russell, C. T., Christon, S. P., Nosé, M., Frey, H. U., Shinohara, I., Mukai, T., Saito, Y., Hayakawa, H.

“…We have obtained a state‐of‐the‐art picture of substorm‐associated evolution of the near‐Earth magnetotail and the inner magnetosphere for understanding the…”
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Midterm Outcomes and Risk Stratification after Endovascular Therapy for Patients with Critical Limb Ischaemia due to Isolated Below-the-knee Lesions by Iida, O, Soga, Y, Hirano, K, Kawasaki, D, Suzuki, K, Miyashita, Y, Nanto, S, Uematsu, M

“…Abstract Objectives To assess and risk stratify midterm clinical outcomes after endovascular therapy (EVT) by angioplasty only of patients with critical limb…”
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