Search Results - "Ryoichi Ito, Ryoichi Ito"

Histopathological findings of pericarditis in a patient with multisystem inflammatory syndrome in children associated with COVID‐19: A case report by Maruyama, Kazuaki, Yasuda, Kazushi, Ito, Ryoichi, Imanaka‐Yoshida, Kyoko

“…Multisystem inflammatory syndrome in children (MIS‐C), which is associated with the novel coronavirus disease 2019 (COVID‐19), has been described as an…”
Get full text

Wnt and Shh signals regulate neural stem cell proliferation and differentiation in the optic tectum of adult zebrafish by Shitasako, Shiori, Ito, Yoko, Ito, Ryoichi, Ueda, Yuto, Shimizu, Yuki, Ohshima, Toshio

“…ABSTRACT Adult neurogenesis occurs more commonly in teleosts, represented by zebrafish, than in mammals. Zebrafish is therefore considered a suitable model to…”
Get full text

Design of a prospective multicenter randomized controlled trial evaluating the effects of gastric lavage on coffee-ground emesis in neonates: study protocol by Maeda, Takashi, Sato, Yoshiaki, Hirakawa, Akihiro, Nakatochi, Masahiro, Kinoshita, Fumie, Suzuki, Takeshi, Ichimura, Shintaro, Ito, Ryoichi, Kudo, Ryuji, Suzuki, Michio, Hoshino, Shin, Sugiyama, Yuichiro, Muramatsu, Hideki, Kidokoro, Hiroyuki, Kawada, Jun-Ichi, Takahashi, Yoshiyuki

“…Neonates who swallow a considerable amount of maternal blood may exhibit vomiting and suckling disorder during the first few days of the postnatal period. Some…”
Get full text

Ingested cocoa can prevent high-fat diet-induced obesity by regulating the expression of genes for fatty acid metabolism by Matsui, Naoko, Ito, Ryoichi, Nishimura, Eisaku, Yoshikawa, Mariko, Kato, Masatoshi, Kamei, Masanori, Shibata, Haruki, Matsumoto, Ichiro, Abe, Keiko, Hashizume, Shuichi

“…We previously found that ingested cocoa decreased visceral adipose tissue weight in rat. To elucidate the molecular mechanisms of that effect, we carried out…”
Get full text

GaAs/Ge/GaAs Sublattice Reversal Epitaxy on GaAs (100) and (111) Substrates for Nonlinear Optical Devices by Shinji Koh, Shinji Koh, Takashi Kondo, Takashi Kondo, Minoru Ebihara, Minoru Ebihara, Tetsuya Ishiwada, Tetsuya Ishiwada, Hidetaka Sawada, Hidetaka Sawada, Hideki Ichinose, Hideki Ichinose, Ichiro Shoji, Ichiro Shoji, Ryoichi Ito, Ryoichi Ito

“…Sublattice reversal epitaxy is demonstrated in lattice-matched GaAs/Ge/GaAs (100) and (111) systems using molecular beam epitaxy, and confirmed by reflection…”
Get full text

Biexciton lasing in the layered Perovskite-type material (C6H13NH3)2PbI4 by KONDO, T, AZUMA, T, YUASA, T, ITO, R

Get full text

Induction of Heparanase Gene Expression in Ventricular Myocardium of Rats with Isoproterenol-Induced Cardiac Hypertrophy by Kizaki, Keiichiro, Okada, Muneyoshi, Ito, Ryoichi, Yoshioka, Kazuki, Hashizume, Kazuyoshi, Mutoh, Ken-ichiro, Hara, Yukio

“…Gene expression of heparanase, matrix metalloproteinases (MMP)-2 and MMP-9 were examined in ventricles after chronic treatment with isoproterenol (ISO) induced…”
Get full text

Beneficial Effects of Cocoa in Perivascular Mato Cells of Cerebral Arterioles in SHR-SP (Izm) Rats by Mato, Takashi, Kamei, Masanori, Ito, Ryoichi, Sawano, Makoto, Inokuchi, Koichi, Nakata, Kazuyuki, Yamaguchi, Atsushi, Kouki, Tom, Mitsuhashi, Umehachi, Mato, Masao

“…As previously reported, the cerebral arterioles are surrounded by unique perivascular Mato cells. They contain many inclusion bodies rich in hydrolytic…”
Get full text

Crystal structure of GaN grown on 3C-SiC substrates by metalorganic vapor phase epitaxy by WU, J, YAGUCHI, H, NAGASAWA, H, YAMAGUCHI, Y, ONABE, K, SHIRAKI, Y, ITO, R

“…GaN films were grown on 3C-SiC substrates by metalorganic vapor phase epitaxy (MOVPE) using 1,1-dimethylhydrazine (DMHy) as the N source. The crystal structure…”
Get full text

Resonant third-order optical nonlinearity in the layered perovskite-type material (C6H13NH3)2PbI4 by KONDO, T, IWAMOTO, S, HAYASE, S, TANAKA, K, ISHI, J, MIZUNO, M, EMA, K, ITO, R

Get full text

Photoreflectance study of GaAs/GaAsP strained-barrier quantum well structures by YAGUCHI, H, XIONG ZHANG, OTA, K, NAGAHARA, M, ONABE, K, SHIRAKI, Y, ITO, R

“…GaAs/GaAs 1- x P x strained-barrier quantum well structures grown by metalorganic vapor phase epitaxy (MOVPE) have been investigated using photoreflectance…”
Get full text

Design of waveguide grating based on simulated annealing and narrow-band modulation by JIE WU, KONDO, T, ITO, R

“…A new method for designing optical waveguide grating structures by an optimization technique is proposed based on the concept of narrow-band modulation. A…”
Get full text

Computer-aided design of waveguide gratings having asymmetric reflectivity spectra by JIE WU, KONDO, T, ITO, R

“…An optimization technique for computer-aided design of waveguide gratings is developed to obtain asymmetric reflection characteristics. The optimal grating…”
Get full text

New fabrication method of channel optical waveguides of organic crystal using an inorganic photoresist by TSUDA, K, KONDO, T, SAITO, F, KUDO, T, ITO, R

“…A microlithographic technique applicable to optical waveguides made of organic crystals is described. The new technique consists in the use of a water-soluble…”
Get full text

Polarization Characteristics of Crescent-Shaped Tensile-Strained GaAsP/AlGaAs Quantum Wire-Like Lasers by Mitsuteru Ishikawa, Mitsuteru Ishikawa, Wugen Pan, Wugen Pan, Yasuhisa Kaneko, Yasuhisa Kaneko, Hiroyuki Yaguchi, Hiroyuki Yaguchi, Kentaro Onabe, Kentaro Onabe, Ryoichi Ito, Ryoichi Ito, Yasuhiro Shiraki, Yasuhiro Shiraki

“…Crescent-shaped tensile-strained GaAsP/AlGaAs quantum wire-like lasers are fabricated on V-grooved GaAs(100) substrates by metalorganic vapor phase epitaxy…”
Get full text

High-Temperature Metalorganic Vapor Phase Epitaxial Growth of GaAs/AlGaAs Quantum Structures in Tetrahedral-Shaped Recesses on GaAs (111)B Substrates by Tomoko Tsujikawa, Tomoko Tsujikawa, Toshifumi Irisawa, Toshifumi Irisawa, Hiroyuki Yaguchi, Hiroyuki Yaguchi, Kentaro Onabe, Kentaro Onabe, Yasuhiro Shiraki, Yasuhiro Shiraki, Ryoichi Ito, Ryoichi Ito

“…GaAs/AlGaAs quantum structures were grown in tetrahedral-shaped recesses (TSRs) on GaAs {111}B substrates at temperatures above 800°C by metalorganic vapor…”
Get full text

Second-Harmonic Generation from GaP/AlP Multilayers on GaP (111) Substrates Based on Quasi-Phase Matching for the Fundamental Standing Wave by Motoyuki Sato, Motoyuki Sato, Hiroyuki Yaguchi, Hiroyuki Yaguchi, Ichiro Shoji, Ichiro Shoji, Kentaro Onabe, Kentaro Onabe, Ryoichi Ito, Ryoichi Ito, Yasuhiro Shiraki, Yasuhiro Shiraki, Shigeru Nakagawa, Shigeru Nakagawa, Norihide Yamada, Norihide Yamada

“…We have demonstrated second-harmonic generation (SHG) from GaP/AlP multilayers on GaP(111)A substrates based on quasi-phase matching (QPM) for the fundamental…”
Get full text

Observation of band alignment transition from type-I to type-II in AlInAs/AlGaAs self-assembled quantum dots by OHDAIRA, Keisuke, MURATA, Hiroshi, KOH, Shinji, BABA, Motoyoshi, AKIYAMA, Hidefumi, ITO, Ryoichi, SHIRAKI, Yasuhiro

“…We found that the AlInAs/AlGaAs self-assembled quantum dots (QDs) systematically changed from type-I to type-II band alignment in real and momentum space with…”
Get full text

Nonlinear optical coefficient of AlAs thin film on GaAs substrate by OHASHI, M, KONDO, T, KUMATA, K, FUKATSU, S, KANO, S. S, SHIRAKI, Y, ITO, R

“…We report the first measurement of the nonlinear optical coefficient, d 14 , at the fundamental wavelength of 1.06 µm, of AlAs grown by molecular beam epitaxy…”
Get full text

Growth Mechanism in the Metalorganic Vapor Phase Epitaxy of Metastable GaP 1-x N x Alloys: A Growth Interruption Study by Miyoshi, Seiro, Yaguchi, Hiroyuki, Onabe, Kentaro, Shiraki, Yasuhiro, Ryoichi Ito, Ryoichi Ito

“…The metalorganic vapor phase epitaxy (MOVPE) of metastable GaP 1- x N x alloys applying a growth interruption technique is performed. In the growth procedure,…”
Get full text