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two Dimensional Density FlUCtuation Measurements During the Non-Inductive Current Ramp-up Phase in the Compact Plasma Wall Interaction Experimental Device CPD

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Plasma Science and technology 2009年第4期11卷 397-401页

作者： H.ZUSHI t.RYOUKAI K.KIKUKAWA t.MORISAKI R.BHAttACHARYAY t.yoshinaga K.HANADA t.SAKIMURA H.IDEI K.DONO N.NISHINO H.HONMA S.tASHIMA t.MUtOH S.KUBO K.NAGASAKI M.SAKAMOtO Y.NAKASHIMA Y.HIGASHIZONO K.N.SAtO K.NAKAMURA M.HASEGAWA S.KAWASAKI H.NAKASHIMA A.HIGASHIJIMA RIAM Kyushu University IGSES Kyushu University National Institute for Fusion Science Hiroshima University Kyoto University University of tsukuba

two-dimensional structure of density fluctuations is examined during the current jump phase, indicating a change from the open magnetic fields to the closed ones. During the smooth current ramp-up phase the two-dimensional contour of the LiI intensity shows vertically alignment, consistent with the magnetic surfaces. At the inflection point in Ip ramp-up the LiI intensity contour becomes flat in the observation regime and then suddenly a steep gradient and higher intensity regime are formed in the vertical direction. this higher intensity corresponds to a burst of LiI waveform. According to these changes in the contour, it is found that, within ~1 ms around the burst of LiI, a low frequency coherent wave with a long wavelength rapidly grows. the relations with other signals （magnetic flux and microwave stray power） are discussed with respect to the topological change in the magnetic configuration and mode conversion of the incident electromagnetic waves.

关键词： Li sheet beam density fluctuations current ramp-up spherical tokamak

Microbiota imbalance induced by dietary sugar disrupts immune-mediated protection from metabolic syndrome

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四川生理科学杂志 2022年第8期44卷 1455-1455页

作者： yoshinaga Kawano Department of Microbiology and Immunology Vagelos College of Physicians and Surgeons Columbia University New York NY 10032 USA Integrated Program in Cellular Molecular and Biomedical Studies Columbia University New York NY 10032 USA Laboratory of Mucosal Immunology The Rockefeller University New York NY 10065 USA Department of Microbiology and Immunology Keio University School of Medicine Tokyo Japan Division of Biology and Biological Engineering California Institute of Technology Pasadena CA 91125 USA Department of Systems Biology Vagelos College of Physicians and Surgeons Columbia University New York NY 10032 USA

How intestinal microbes regulate metabolic syndrome is incompletely *** show that intestinal microbiota protects against development of obesity,metabolic syndrome,and pre-diabetic phenotypes by inducing commensal-specific th17 ***-fat,high-sugar diet promoted metabolic disease by depleting th17-inducing microbes,and recovery of commensal th17 cells restored ***-induced th17 cells afforded protection by regulating lipid absorption across intestinal epithelium in an IL-17-dependent ***-induced loss of protective th17 cells was mediated by the presence of sugar.

关键词： th17 protective sugar

Small undifferentiated intramucosal gastric cancer with lymph-node metastasis:Case report

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World Journal of Gastroenterology 2013年第20期19卷 3157-3160页

作者： tomoyuki Odagaki Haruhisa Suzuki Ichiro Oda Shigetaka yoshinaga Satoru Nonaka Hitoshi Katai Hirokazu taniguchi Ryoji Kushima Yutaka Saito Endoscopy Division National Cancer Center HospitalTokyo 104-0045Japan Gastric Surgery Division National Cancer Center HospitalTokyo 104-0045Japan Pathology Division National Cancer Center HospitalTokyo 104-0045Japan

It has been reported recently that small undifferentiated intramucosal early gastric cancer(EGC) < 20 mm in size without any lymphovascular involvement or ulcerative findings had virtually no risk of lymph-node(LN) **... 详细信息

It has been reported recently that small undifferentiated intramucosal early gastric cancer(EGC) thout any lymphovascular involvement or ulcerative findings had virtually no risk of lymph-node(LN) ***,the indications for endoscopic resection were expanded to include such undifferentiated EGC *** describe herein a case of a small undifferentiated intramucosal EGC thout lymphovascular involvement or ulcerative findings that involved lymph-node metastasis.A 57-year-old female underwent pylorus preserving gastrectomy as standard treatment for an undifferentiated EGC 15 mm in size without any ulcerative *** surgical specimen revealed a signet-ring cell carcinoma with a moderately to poorly differentiated adenocarcinoma limited to the mucosa that was 15 mm in size with no lymphovascular involvement or ulcerative *** case involved LN metastasis,however,and the lesion was diagnosed as pathological stage ⅡA(t1N2M0) according to the Japanese Classification of Gastric Carcinoma.

关键词： Early gastric cancer Endoscopic submucosal dissection Expanded indications Lymph-node metastasis Undifferentiated type

Acute pancreatitis associated with peroral double-balloon enteroscopy: A case report

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World Journal of Gastroenterology 2006年第11期12卷 1802-1804页

作者： Kuniomi Honda takahiro Mizutani Kazuhiko Nakamura Naomi Higuchi Kenji Kanayama Yorinobu Sumida Shigetaka yoshinaga Soichi Itaba Hirotada Akiho Ken Kawabe Yoshiyuki Arita tetsuhide Ito Department of Medicine and Bioregulatory Science Graduate School of Medical Sciences Kyushu UniversityFukuokaJapan

A 58-year-old Japanese man had tarry stool and severe anemia. Neither upper nor lower gastrointestinal （GI） endoscopy showed any localized lesions. thus, the source of his GI bleeding was suspected to be in the small intestine, and he underwent peroral double-balloon enteroscopy （DBE） using EN-450t5 （Fujinon-toshiba ES System Co., tokyo, Japan）. there were no lesions considered to be the source of GI bleeding. After the procedure, the patient began to experience abdominal pain. Laboratory tests revealed hyperamylasemia and abdominal computed tomography revealed an inflammation of the pancreas and the peripancreas. He was thus diagnosed to have acute pancreatitis. Conservative treatments resulted in both clinical and laboratory amelioration. He had no history of alcohol ingestion, gallstone disease or pancreatitis. Magnetic resonance cholangiopancreatography demonstrated no structural alterations and no stones in the pancreatobiliary ductal system. As his abdominal pain started after the procedure, his acute pancreatitis was thus thought to have been related to the peroral DBE. this is the first reported case of acute pancreatitis probably associated with peroral DBE.

关键词： Enteroscopy Small intestine Pancreatitis complication

基于钻孔截面变形方法(CBDM)测量岩石应力变化

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国际地震动态 2011年第1期32卷 77-82页

作者： Obara Y Shin t.yoshinaga t Sugawara K Kang S S 刘志敏（译）李宏（校） Kumamoto University Kumamoto Japan Chosun University Gwangju Korea 中国地震局地壳应力研究所

本文发展了一种基于钻孔技术来监测岩石应力变化的钻孔截面变形法(CB-DM),该方法可以用来测量垂直于钻孔轴线的岩体的二维应力状态变化。本文通过载有激光位移传感器的样机,对该方法进行详细介绍,理论上分析测量结果的影响因子,证明该... 详细信息

本文发展了一种基于钻孔技术来监测岩石应力变化的钻孔截面变形法(CB-DM),该方法可以用来测量垂直于钻孔轴线的岩体的二维应力状态变化。本文通过载有激光位移传感器的样机,对该方法进行详细介绍,理论上分析测量结果的影响因子,证明该方法能够有效估测岩体的应力变化。

关键词：应力变化钻孔技术分析测量变形方法岩石截面激光位移传感器状态变化

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冲绳北部土壤冲蚀的研究

水土保持科技情报 1992年第2期10卷 41-45页

作者： K.Onaga K.Shirai A.yoshinaga 范起敬

农田土壤冲蚀自古以来就是全世界的社会问题.虽然对土壤流失的机理和防护已进行了大量的研究,但想找到一种通用的控制土壤冲蚀的方法是很困难的,这是因为影响土壤冲蚀的因素不同.因此,为了了解影响土壤冲蚀因素的复杂性和用公式表示与... 详细信息

农田土壤冲蚀自古以来就是全世界的社会问题.虽然对土壤流失的机理和防护已进行了大量的研究,但想找到一种通用的控制土壤冲蚀的方法是很困难的,这是因为影响土壤冲蚀的因素不同.因此,为了了解影响土壤冲蚀因素的复杂性和用公式表示与局部条件一致的某种实际冲蚀控制的量度,有必要对冲绳北部土壤冲蚀进行广泛的研究.分析成果汇总如下国头马路土壤的物理特性变化很大,并且容易受降雨冲蚀.根据现场和实验室测得的土壤流失量,考虑坡度的影响导出经验公式q=C(tan(θ-θ_0)^(1/2))式中,q为土壤流失量,t/ha;θ为坡角:C,θ_0为常数.为了描述土壤流失水平,就裸地来讲,需要坡度小于1.5°,对于改善津格阶地,控制土壤流失和存贮灌溉用水是有用的.

关键词：土壤冲蚀日本

注射高渗肾上腺素盐溶液后内镜下切除及结扎治疗大的带蒂或半蒂胃息肉

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世界核心医学期刊文摘（胃肠病学分册） 2006年第5期2卷 40-40页

作者： Akahoshi K. yoshinaga S. Fujimaru t. 郝筱倩 Department of Gastroenterology Aso Iizuka Hospital 3-83 Yoshiotown Iizuka 820-8505 Japan Dr.

Abstract Abstract Background: Endoscopic resection of pedunculated polyps with heads 1 cm or greater in diameter presents a risk of bleeding. to minimize this complication, we performed endoscopic resection with hypertonic saline-solution-epine-phrine injection plus band ligation and evaluated its safety and effectiveness. Methods: Seventeen patients with 20 pedunculated or semipedunculated polyps with heads 1 cm or greater in diameter were treated with this technique. Conventional upper-GI endoscope, hypertonic salinesolution and epinephrine, sclerotherapy needle, and endoscopic band ligator device are needed for the procedure. Observations: All lesions were easily and safely resected. During this procedure, a band ligation chamber proved to be satisfactory for accurate recognition of a postpolypectomy ulcer under good visual control. No hemorrhage, perforation, or other complication occurred as a result of the use of this technique. the histologic resection margin was affected by nonneoplastic components in 6 of 20 lesions. Follow-up endoscopy 1 week later revealed a small, shallow ulcer without residual polyp in all lesions. Conclusions: this preliminary study suggests that endoscopic resection with hypertonic saline-solution-epinephrine injection plus band ligation is a simple and effective method for the prevention of polypectomy-associated bleeding. Prospective trials, including randomized controlled studies, are required to evaluate the suitability of this modality for wide clinical use.

关键词：高渗盐溶液内镜下切除结扎治疗肾上腺素带蒂息肉胃息肉注射上消化道内镜病灶部位内镜下结扎