Search Results - "Matsumura, Hideki"

A generalization of formulas for the discriminants of quasi-orthogonal polynomials with applications to hypergeometric polynomials by Matsumura, Hideki

“…In this article, we extend the classical framework for computing discriminants of special quasi-orthogonal polynomials from Schur’s resultant formula, and…”
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Control of solution wettability on fine-textured crystalline silicon surface to obtain high-quality passivation for solar cells by Nguyen, Cong Thanh, Ohdaira, Keisuke, Matsumura, Hideki

“…We developed a suitable chemical cleaning procedure for a fine-textured crystalline silicon (c-Si) surface which was prepared by the microparticle-assisted…”
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Recurrent distal cholangiocarcinoma and humoral hypercalcemia of malignancy: report of a rare case and literature review by Ito, Jun, Sakai, Kiten, Yamamoto, Yuki, Nakajima, Rikako, Ito, Kei, Fujii, Masanao, Matsumura, Hideki, Takayashiki, Norio, Kurata, Masanao, Inagawa, Satoshi, Yagyu, Hiroaki

“…A 61-year-old Japanese woman presented with epigastric pain and jaundice. Imaging showed the presence of primary distal cholangiocarcinoma (DCC). A subtotal…”
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Flash-lamp-induced explosive crystallization of amorphous germanium films leaving behind periodic microstructures by Ohdaira, Keisuke, Matsumura, Hideki

“…Flash lamp annealing (FLA) can induce the explosive crystallization (EC) of micrometer-order-thick amorphous germanium (a-Ge) films. This EC leaves behind…”
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Comparison of outcomes after plasma therapy or eculizumab in pediatric patients with atypical hemolytic uremic syndrome by Ashida, Akira, Matsumura, Hideki, Shimono, Akihiko, Fujii, Yuko, Yamazaki, Satoshi

“…Background Atypical hemolytic uremic syndrome (aHUS) is an ultra-rare and life-threatening disease. For decades, plasma therapy was used to manage patients…”
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Extremely low surface recombination velocities on crystalline silicon wafers realized by catalytic chemical vapor deposited SiNx/a-Si stacked passivation layers by Koyama, Koichi, Ohdaira, Keisuke, Matsumura, Hideki

“…Catalytic chemical vapor deposition (Cat-CVD), also called hot-wire CVD, yields silicon-nitride/amorphous-silicon (SiNx/a-Si) stacked layers with remarkably…”
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Kidney biopsy guidebook 2020 in Japan by Ubara, Yoshifumi, Kawaguchi, Takehiko, Nagasawa, Tasuku, Miura, Kenichiro, Katsuno, Takayuki, Morikawa, Takashi, Ishikawa, Eiji, Ogura, Masao, Matsumura, Hideki, Kurayama, Ryota, Matsumoto, Shinsuke, Marui, Yuhji, Hara, Shigeo, Maruyama, Shoichi, Narita, Ichiei, Okada, Hirokazu, Tsuruya, Kazuhiko

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Efficacy of a mitochondrion-targeting agent for reducing the level of urinary protein in rats with puromycin aminonucleoside-induced minimal-change nephrotic syndrome by Fujii, Yuko, Matsumura, Hideki, Yamazaki, Satoshi, Shirasu, Akihiko, Nakakura, Hyogo, Ogihara, Tohru, Ashida, Akira

“…Oxidative stress is a major factor responsible for minimal-change nephrotic syndrome (MCNS), which occurs most commonly in children. However, the influence of…”
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A nationwide survey on clinical practice patterns and bleeding complications of percutaneous native kidney biopsy in Japan by Kawaguchi, Takehiko, Nagasawsa, Tasuku, Tsuruya, Kazuhiko, Miura, Kenichiro, Katsuno, Takayuki, Morikawa, Takashi, Ishikawa, Eiji, Ogura, Masao, Matsumura, Hideki, Kurayama, Ryota, Matsumoto, Shinsuke, Marui, Yuhji, Hara, Shigeo, Maruyama, Shoichi, Narita, Ichiei, Okada, Hirokazu, Ubara, Yoshifumi

“…Background Practice patterns and bleeding complications of percutaneous native kidney biopsy (PNKB) have not recently been investigated and the Japanese…”
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Suppression of the epitaxial growth of Si films in Si heterojunction solar cells by the formation of ultra-thin oxide layers by Ohdaira, Keisuke, Oikawa, Takafumi, Higashimine, Koichi, Matsumura, Hideki

“…The epitaxial growth of silicon (Si) films during the catalytic chemical vapor deposition (Cat-CVD) of intrinsic amorphous Si (i-a-Si) passivation films on…”
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Effect of hydrogen on passivation quality of SiNx/Si-rich SiNx stacked layers deposited by catalytic chemical vapor deposition on c-Si wafers by Thi, Trinh Cham, Koyama, Koichi, Ohdaira, Keisuke, Matsumura, Hideki

“…We investigate the role of hydrogen content and fixed charges of catalytic chemical vapor deposited (Cat-CVD) SiNx/Si-rich SiNx stacked layers on the quality…”
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Application of crystalline silicon surface oxidation to silicon heterojunction solar cells by Oikawa, Takafumi, Ohdaira, Keisuke, Higashimine, Koichi, Matsumura, Hideki

“…We study the effect of ultra-thin oxide (SiOx) layers inserted at the interfaces of silicon heterojunction (SHJ) solar cells on their open-circuit voltage…”
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Serum sodium level is inversely correlated with body temperature in children by Matsumura, Hideki, Ashida, Akira, Shirasu, Akihiko, Okasora, Keisuke, Nakakura, Hyogo, Hattori, Motoshi

“…Background Several studies have demonstrated that non‐osmotic antidiuretic hormone activity contributes to the development of hyponatremia in children with…”
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Liquid-phase explosive crystallization of electron-beam-evaporated a-Si films induced by flash lamp annealing by Ohdaira, Keisuke, Matsumura, Hideki

“…We succeed in the formation of micrometer-order-thick polycrystalline silicon (poly-Si) films through the flash-lamp-induced liquid-phase explosive…”
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Antireflection subwavelength structure of silicon surface formed by wet process using catalysis of single nano-sized gold particle by Nishioka, Kensuke, Horita, Susumu, Ohdaira, Keisuke, Matsumura, Hideki

“…Subwavelength structure (SWS) was formed by simple wet chemical etching using catalysis of gold (Au) nanoparticle. Single nano-sized Au particle dispersion…”
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Unexpected cause of repeated peritoneal dialysis-related complications: a case study of autism spectrum disorder with normal intelligence quotient in an adolescent by Fujii, Yuko, Matsumura, Hideki, Shirasu, Akihiko, Nakakura, Hyogo, Yamazaki, Satoshi, Kanazawa, Tetsufumi, Saito, Nanako, Hirano, Hajime, Azuma, Haruhito, Nozu, Kandai, Ashida, Akira

“…Abstract Background Autism spectrum disorder (ASD) is a common communication disorder, with an incidence rate of 3%. In most cases, clinicians can diagnose ASD…”
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Summary of research in NEDO Cat-CVD project in Japan by Matsumura, Hideki

“…This paper reviews the recent progress in the catalytic chemical vapor deposition (Cat-CVD) research project, supported by the New Energy and Industrial…”
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Drastic reduction in surface recombination velocity of crystalline silicon by surface treatment using catalytically-generated radicals by Matsumura, Hideki, Miyamoto, Motoharu, Koyama, Koichi, Ohdaira, Keisuke

“…A method of reducing surface recombination velocities (SRVs) of crystalline silicon (c-Si) wafers is presented for the case when c-Si surfaces are passivated…”
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Formation of Silicon-Based Thin Films Prepared by Catalytic Chemical Vapor Deposition (Cat-CVD) Method by Matsumura, Hideki

“…This paper is a review of the catalytic chemical vapor deposition (Cat-CVD) method and properties of silicon-based thin films, such as amorphous-silicon…”
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Defect termination on crystalline silicon surfaces by hydrogen for improvement in the passivation quality of catalytic chemical vapor-deposited SiNx and SiNx/P catalytic-doped layers by Thi, Trinh Cham, Koyama, Koichi, Ohdaira, Keisuke, Matsumura, Hideki

“…We investigate the role of hydrogen (H) in the improvement in the passivation quality of silicon nitride (SiNx) prepared by catalytic chemical vapor deposition…”
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