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Growth properties of gallium oxide on sapphire substrate by plasma-assisted pulsed laser deposition

Journal of Semiconductors 2019年第12期40卷 121-125页

作者： Congyu Hu Katsuhiko Saito tooru tanaka Qixin Guo Department of Electrical and Electronic Engineering Synchrotron Light Application Center Saga University

Gallium oxide was deposited on a c-plane sapphire substrate by oxygen plasma-assisted pulsed laser deposition(PLD).An oxygen radical was generated by an inductive coupled plasma source and the effect of radio frequency(RF)power on growth rate was investigated.A film grown with plasma assistance showed 2.7 times faster growth rate.X-ray diffraction and Raman spectroscopy analysis showedβ-Ga2 O3 films grown with plasma assistance at 500℃.The roughness of the films decreased when the RF power of plasma treatment increased.Transmittance of these films was at least 80%and showed sharp absorption edge at 250 nm which was consistent with data previously reported.

关键词： wide bandgap gallium oxide oxygen radical pulsed laser deposition plasma

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Epitaxial Growth and Characterization of AlInN Layers for Multi-Junction Tandem Solar Cells

Epitaxial Growth and Characterization of AlInN Layers for Mu...

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第十届中国太阳能光伏会议

作者： tooru tanaka Mitsuhiro NISHIO Synchrotron Ligh tApplication Center Venture Business Laboratory Department of Electrical and Electronic EngineeringSaga UniversitySaga 840-8502Japan

＜正＞Compound multi-junction（MJ） tandem solar cells have great potential for achieving high conversion efficiencies and are promising for space and terrestrial applications.With a wide variable bandgap range,AlInN has been studied for applications in light-emitting diodes and laser diodes,and found to be suitable for MJ solar cells[1-4].Successful＜正＞Compound multi-junction（MJ） tandem solar cells have great potential for achieving high conversion efficiencies and are promising for space and terrestrial applications.With a wide variable bandgap range,AlInN has been studied for applications in light-emitting diodes and laser diodes,and found to be suitable for MJ solar cells[1-4].Successful

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Usefulness of urinary trypsinogen-2 and trypsinogen activation peptide in acute pancreatitis:A multicenter study in Japan

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World Journal of Gastroenterology 2019年第1期25卷 107-117页

作者： Hiroaki Yasuda Keisho Kataoka Yoshifumi Takeyama Kazunori Takeda Tetsuhide Ito Toshihiko Mayumi Shuji Isaji Tetsuya Mine Motoji Kitagawa Seiki Kiriyama Junichi Sakagami Atsushi Masamune Kazuo Inui Kenji Hirano Ryukichi Akashi Masamichi Yokoe Yoshio Sogame Kazuichi Okazaki Chie Morioka Yasuyuki Kihara Shigeyuki Kawa Masao tanaka Akira Andoh Wataru Kimura Isao Nishimori Junji Furuse Isao Yokota tooru Shimosegawa Department of Medicine Division of Gastroenterology and Hepatology Kyoto Prefectural University of Medicine Department of Surgery Kindai University Faculty of Medicine Department of Surgery National Hospital Organization Sendai Medical Center Department of Medicine and Bioregulatory Science Graduate School of Medical Sciences Kyushu University Department of Emergency Medicine University of Occupational and Environmental Health Department of Hepatobiliary-Pancreatic and Transplant Surgery Mie University School of Medicine Department of Gastroenterology Tokai University School of Medicine Department of Nutritional Sciences Nagoya University of Arts and Sciences Department of Gastroenterology Ogaki Municipal Hospital Division of Gastroenterology Tohoku University Graduate School of Medicine Department of Gastroenterology Fujita Health University Bantane Hospital Department of Gastroenterology Graduate School of Medicine University of Tokyo Department of Healthcare Center Kumamoto Regional Medical Center General Internal Medicine Japanese Red Cross Nagoya Daini Hospital The Third Department of Internal Medicine Division of Gastroenterology and Hepatology Kansai Medical University Third Department of Internal Medicine Nara Medical University Department of Gastroenterology Kitakyushu General Hospital Department of Internal Medicine Matsumoto Dental University Department of Surgery and Oncology Graduate School of Medical SciencesKyushu University Division of Gastroenterology Department of Internal Medicine Shiga University of Medical Science Department of Gastroenterological General Breast and Thyroid SurgeryYamagata University Faculty of Medicine Department of Gastroenterology and Hepatology Kochi Medical School Faculty of Medicine Department of Medical Oncology Kyorin University Department of Biostatistics Hokkaido University

BACKGROUND Rapid urinary trypsinogen-2 dipstick test and levels of urinary trypsinogen-2 and trypsinogen activation peptide(TAP) concentration have been reported as prognostic markers for the diagnosis of acute pancreatitis.AIM To reconfirm the validity of all these markers in the diagnosis of acute pancreatitis by undertaking a multi-center study in Japan.METHODS Patients with acute abdominal pain were recruited from 17 medical institutions in Japan from April 2009 to December 2012. Urinary and serum samples were collected twice, at enrollment and on the following day for measuring target markers. The diagnosis and severity assessment of acute pancreatitis were assessed based on prognostic factors and computed tomography(CT) Grade of the Japanese Ministry of Health, Labour, and Welfare criteria.RESULTS A total of 94 patients were enrolled during the study period. The trypsinogen-2 dipstick test was positive in 57 of 78 patients with acute pancreatitis(sensitivity,73.1%) and in 6 of 16 patients with abdominal pain but without any evidence of acute pancreatitis(specificity, 62.5%). The area under the curve(AUC) score of urinary trypsinogen-2 according to prognostic factors was 0.704, which was highest in all parameter. The AUC scores of urinary trypsinogen-2 and TAP according to CT Grade were 0.701 and 0.692, respectively, which shows higher than other pancreatic enzymes. The levels of urinary trypsinogen-2 and TAP were significantly higher in patients with extended extra-pancreatic inflammation as evaluated by CT Grade.CONCLUSION We reconfirmed urinary trypsinogen-2 dipstick test is useful as a marker for the diagnosis of acute pancreatitis. Urinary trypsinogen-2 and TAP may be considered as useful markers to determine extra-pancreatic inflammation in acute pancreatitis.

关键词： Acute pancreatitis Trypsinogen activation peptide Urinary trypsinogen-2 dipstick test

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Consensus of primary care in acute pancreatitis in Japan

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World Journal of Gastroenterology 2006年第21期12卷 3314-3323页

在日本的尖锐胰腺炎的发生正在增加并且每百万张人口从 187 ～ 347 个盒子。盒子命运是 0.2% 为对温和中等，并且 9.0% 为在在 2003 的日本的严重尖锐胰腺炎。在日本的胰腺炎的专家做了与尖锐胰腺炎在病人的早管理集中于实际方面的这个... 详细信息

在日本的尖锐胰腺炎的发生正在增加并且每百万张人口从 187 ～ 347 个盒子。盒子命运是 0.2% 为对温和中等，并且 9.0% 为在在 2003 的日本的严重尖锐胰腺炎。在日本的胰腺炎的专家做了与尖锐胰腺炎在病人的早管理集中于实际方面的这个文件。尖锐胰腺炎和严厉层化的正确诊断应该为尖锐胰腺炎的诊断用标准在所有病人被做并且多，因素得分系统尽早由胰的难处理的疾病的研究委员会求婚了。与尖锐胰腺炎诊断的所有病人应该在医院里被管理。血压监视，脉搏和呼吸率，体温，时时尿的体积，和血氧饱和水平在如此的病人的管理是必要的。早精力旺盛的静脉内的水和具有最前的重要性稳定循环动力学。有鸦片剂的足够的疼痛地势也是重要的。在严重尖锐胰腺炎，在一个早阶段的抗菌素的预防静脉内的管理被推荐。一旦尖锐胰腺炎的诊断被证实，朊酶禁止者的管理应该被开始。如果没有肠塞痛并且胃肠的流血的清楚的症状，从早舞台用非肠道的营养喂的肠内的联合被推荐。有严重尖锐胰腺炎的病人应该尽早被转移到 ICU 执行象朊酶的连续地区性的动脉的注入那样的特殊措施禁止者和抗菌素，和连续牙齿过敏过滤。日本政府为难处理的疾病作为关于措施的研究的工程之一为严重尖锐胰腺炎盖住医疗保健开销。

关键词：急性胰腺炎蛋白酶日本病理机制

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