Search Results 1-20 of 1945

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Effects of Vonoprazan on the Antiplatelet Function of Prasugrel Assessed by the VerifyNow P2Y12 Assay in Patients With Coronary Artery Disease

Koga Seiji , Ikeda Satoshi , Akashi Ryohei , Yonekura Tsuyoshi , Kawano Hiroaki , Maemura Koji

… This raises concern about the possibility of a CYP3A4-mediated drug-drug interaction between vonoprazan and prasugrel that may lead to attenuation of prasugrel's antiplatelet effect.Methods and Results:We evaluated 88 PCI patients who were taking either vonoprazan (n=45) or proton pump inhibitors (PPIs; …

Circulation Reports 3(1), 26-33, 2021

J-STAGE
2

Total reaction cross section on a deuteron target and the eclipse effect of the constituent neutron and proton

Horiuchi W. , Suzuki Y. , Uesaka T. , Miwa M.

Physical Review C 102(5), 054601, 2020-11-02

IR
3

Severe Magnetic Fluctuations in the Near‐Earth Magnetotail: Spectral Analysis and Dependence on Solar Activity

Xu Heqiucen , Shiokawa Kazuo

… 0.5, where σBand ̄B are the standard deviation and average, respectively, of the magnetic field intensity for the local proton gyroperiod. … It is the first time that a change of slope near the proton gyrofrequency (frequency range: 0.05–1 Hz) was found in cases of larger ambient magnetic field intensity, implying that the magnetic fluctuations were relatively strong near the proton gyrofrequency. …

Journal of Geophysical Research: Space Physics 125(7), e2020JA027834, 2020-07

IR
4

Effect of Vonoprazan on Delayed Bleeding after Endoscopic Submucosal Dissection for Gastric Neoplasia among Antithrombotic Drug Users: A Single-Center, Single-Arm Prospective Observational Case Control Study

Yamamoto Shumpei , Takayama Hiroshi , Shimodate Yuichi , Takezawa Rio , Nishimura Naoyuki , Doi Akira , Mouri Hirokazu , Matsueda Kazuhiro , Mizuno Motowo , Okada Hiroyuki

… A potassium-competitive acid blocker, vonoprazan, is expected to prevent delayed bleeding better than conventional proton pomp inhibitors (PPIs), but the evidence is controversial. …

Acta Medica Okayama 74(3), 245-250, 2020-06

IR DOI
5

Z boson production in Pb+Pb collisions at √sNN=5.02 TeV measured by the ATLAS experiment

原和彦 , 佐藤構二 , 受川史彦 , ATLAS Collaboration , Kazuhiko HARA , Koji SATO , Fumihiko UKEGAWA

… The measurements in Pb+Pb collisions are compared with similar measurements made in proton–proton collisions at the same centre-of-mass energy. … The nuclear modification factor measured as a function of rapidity agrees with unity and is consistent with a next-to-leading-order QCD calculation including the isospin effect. …

Physics letters. B (802), 135262, 2020-03

IR
6

Inhibition of light-induced stomatal opening by allyl isothiocyanate does not require guard cell cytosolic Ca2+ signaling

Ye Wenxiu , Ando Eigo , Rhaman Mohammad Saidur , Tahjib-Ul-Arif Md , Okuma Eiji , Nakamura Yoshimasa , Kinoshita Toshinori , Murata Yoshiyuki

… AITC also inhibited stomatal opening induced by fusicoccin, a plasma membrane H+-ATPase activator, but had no significant effect on fusicoccin-induced phosphorylation of the penultimate threonine of H+-ATPase. …

Journal of Experimental Botany 71(10), 2922-2932, 2020-02-27

IR
7

Multiplicity dependence of (multi-)strange hadron production in proton-proton collisions at √ s = 13 TeV

中條達也 , ALICE Collaboration , Tatsuya CHUJO

… The production rates and the transverse momentum distribution of strange hadrons at mid-rapidity (|y|<0.5) are measured in proton-proton collisions at s√ = 13 TeV as a function of the charged particle multiplicity, using the ALICE detector at the LHC. … Several features of the data are reproduced qualitatively by general purpose QCD Monte Carlo models that take into account the effect of densely-packed QCD strings in high multiplicity collisions. …

The European physical journal. C 80(2), 167, 2020-02

IR
8

Development of High-Order Functions Using (−)-Epigallocatechin-3-O-gallate in Water

Ishizu Takashi

… A solution of equimolar amounts of a variety of heterocyclic compounds and EGCg in water afforded adhesive precipitates containing the heterocyclic compounds and EGCg at a molar ratio of 1 : 1, based on the integrated value of NMR proton signals. …

Chemical and Pharmaceutical Bulletin 68(12), 1143-1154, 2020

J-STAGE
9

Association between renal dysfunction and hemorrhage after endoscopic submucosal dissection submucosal dissection [in Japanese]

Sekiguchi Hirotaka

… We investigated the effect of diminished renal function on post-bleeding. …

The Japanese Journal of Nephrology and Pharmacotherapy 9(1), 3-8, 2020

J-STAGE Ichushi Web
10

Site-selective and Stereoselective Syntheses Controlled by the Electron-withdrawing Properties of Cationic Heterocycles [in Japanese]

Nishikawa Yasuhiro

… We envisioned that the phosphoramide N-H proton of a pyridyl phosphoramide 3 … The resulting imide-like N-H proton and the acidic pyridinium proton of the pyridinium phosphoramide 3⋅HX … as a Brønsted base catalyst bearing an acidic N-H proton. … the inductive effect of the cationic pyridinium moiety. … a template effect. …

YAKUGAKU ZASSHI 140(10), 1225-1233, 2020

J-STAGE
11

Drug interaction between tacrolimus and proton pump inhibitors in renal transplant recipients [in Japanese]

Yoshihashi Takuya , Suzuki Yoshiharu , Takahashi Kazuhiro , Oda Tatsuya , Homma Masato

… Drug-drug interactions (DDI) between tacrolimus (TAC) and proton pump inhibitors (PPIs) were summarized to assess magnitude of the DDI in terms of the Cytochrome P450 (CYP) responsible for TAC and PPIs metabolism. … On the other hand, co-administration of rabeprazole, an alternative PPIs, provides little effect on this DDI because the main metabolic pathway is non-enzymatic degradation. …

Organ Biology 27(2), 161-165, 2020

J-STAGE
12

The Effect Of Chloride Ion and Dissolved Oxygen Concentration On Passivation pH of SUS304 Stainless Steel [in Japanese]

Nagaoka Akira , Matsuhashi Ryo , Nose Kiyomi , Matsuoka Kazumi , Kajimura Haruhiko

… When crevice corrosion of stainless steel occurs and progresses, the proton and the chloride ion concentration is high and there is no dissolved oxygen in the crevice. … On the other hand, when crevice corrosion of stainless steel stops, the proton and the chloride ion diffuses out of the crevice and dissolved oxygen penetrates the inside of the crevice. …

Zairyo-to-Kankyo 69(2), 49-57, 2020

J-STAGE
13

Current Status and Prospects of the Research Using Energetic Ion Beams at the Wakasa Wan Energy Research Center

Iwase Akihiro , Hatori Satoshi , Kurita Tetsuro , Kume Kyo , Maeda Munetoshi , Takagi Keiichi , Hatashita Masanori , Ishigami Ryoya , Suzuki Kohtaku

… By using these three accelerators, we have been involved in the development of accelerator technologies, the research on proton therapy, the ion-beam breeding for plants, fungi and bacteria, and the analysis, synthesis, modification, and radiation damage of inorganic materials. … We have also performed the ion irradiation experiments on several space equipments, which simulate the effect of space radiation. …

Transactions of the Materials Research Society of Japan 45(4), 89-96, 2020

J-STAGE
14

Effect of Pb Substitution on Electrical Conduction and Sinterability of LaPO4-Based Protonic Conductor

KITAMURA Naoto , TAMAI Yuto , ISHIDA Naoya , IDEMOTO Yasushi

… showed lower proton conductivity. …

Journal of the Japan Society of Powder and Powder Metallurgy 67(7), 391-395, 2020

J-STAGE
15

Effectiveness of including probiotics to Helicobacter pylori eradication therapies

Mukai Rieko , Handa Osamu , Suyama Yosuke , Majima Atsushi , Naito Yuji

… pylori) with proton pump inhibitors, amoxicillin, and clarithromycin has reportedly decreased. … They were divided into three groups based on their treatment regime, being either proton pump inhibitors, amoxicillin, or clarithromycin (PPI group), vonoprazan, amoxicillin, or clarithromycin (VPZ group), and proton pump inhibitors, amoxicillin, or clarithromycin/probiotics (Miya-BM®) (PPI + MBM group). …

Journal of Clinical Biochemistry and Nutrition 67(1), 102-104, 2020

J-STAGE
16

Development of Proton-responsive Catalysts for Organic Synthesis and Energy Chemistry [in Japanese]

Onishi Naoya , Kanega Ryoichi , Himeda Yuichiro

… This paper describes effects of a phenolic hydroxyl group of catalyst ligand desorbing proton depending on the pH in aqueous solution on catalytic properties, i.e., (i) electronic effect, (ii) pH-tuning of water-solubility, and (iii) pendant base effect. … On the basis of the proton-responsive catalysts, we developed highly efficient catalysts for CO2 …

Journal of Synthetic Organic Chemistry, Japan 78(6), 608-618, 2020

J-STAGE
17

Effects of Nickel, Phosphorous and Sulfur on the Post-Irradiation Annealing Behavior of Irradiation Hardening in Fe-0.2 mass％ C-0.3 mass％ Cu Model Alloys [in Japanese]

Shibamoto Hiroshi , Kimura Akihiko , Hasegawa Masayuki , Matsui Hideki

… Micro-Vickers hardness and positron lifetime were measured after 1 MeV proton irradiation to a fluence of 3 × 1017 … The addition of 0.05 mass％ P increased the irradiation hardening of the model alloys irrespective of the addition of 0.6 mass％ Ni, while the addition of 0.05 mass％ S showed almost no effect on the hardening. … However, no significant effect of Ni content on the long-lifetime component was observed. …

Journal of the Japan Institute of Metals and Materials 84(2), 37-43, 2020

J-STAGE
18

Efficacy of Vonoprazan for Helicobacter pylori Eradication

Kiyotoki Shu , Nishikawa Jun , Sakaida Isao

… Vonoprazan, a potassium-competitive acid blocker, produces a stronger acid-inhibitory effect than proton pump inhibitors (PPIs). …

Internal Medicine 59(2), 153-161, 2020

J-STAGE Ichushi Web
19

Proton Beam Therapy for Pediatric Cancer and the Report on the Initial Stage in Kyoto Prefectural University of Medicine [in Japanese]

相部則博 , 鈴木弦 , 山崎秀哉

京都府立医科大学雑誌 128(12), 871-878, 2019-12
20

Proton-induced single-event effect and influence of annealing on multiple feature size NAND flash memory

Peng Cong , Chen Wei , Luo Yinhong , Zhang Fengqi , Tang Xiaobin , Guo Xiaoqiang , Sheng Jiangkun , Ding Lili , Wang Zibo

Japanese Journal of Applied Physics 58(12), 126002-126002, 2019-11-29

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