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Vietnam’s Future Water Usage Model: A Controlled Living Experiment

Journal of Water Resource and Protection 2018年第2期10卷 204-214页

作者： Kanako Toyosada Takayuki Otani yasutoshi shimizu Hiroshi Takata Kazuhiko Sakamoto Saburo Murakawa Shunsuke Managi Department of Environmental Science Fukuoka Women’s University Fukuoka Japan ESG Promotion Department TOTO Ltd. Fukuoka Japan Urban Institute & Departments of Urban and Environmental Engineering Kyushu University Fukuoka Japan Water and Lifestyle Research Laboratory Fukuoka Japan Graduate School of Education Hiroshima University Hiroshima Japan Department of Architecture Okayama University of Science Okayama Japan Hiroshima University Hiroshima Japan

The purpose of this study was to explore the water usage profile of future Vietnamese households by carrying out a controlled living experiment with Vietnamese high-income households. By studying showering time, flow rate and toilet-use frequency of these households, the study revealed the water usage believed to be representative of future households in light of continued urbanization. This study also determined that the average time of showering was 9.7 minutes per person per day with an average flow rate of 12 L/minute for the existing shower head and 6.6 L/minute for the water-saving shower head. Toilet usage frequency was 5.25 times per person per day, and there was no difference with the results for an average (middle-income) household.

关键词： Water-Saving Equipment Water Usage Controlled Living Experiment Vietnamese Household

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EFFECT OF HOT DIP GALVANIZING ON STRENGTH OF 590MPa CLASS TENSILE STRENGTH STEEL

EFFECT OF HOT DIP GALVANIZING ON STRENGTH OF 590MPa CLASS TE...

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第一届中日机械零件国际学术研讨会

作者： Gendai ETOH Kunio FUNAMI Hideharu shimizu Haruyuki YASUI yasutoshi MIYAUCHI CHIBA INSTITUTE OF TECHNOLOGY 2-17-1TSUDANUMANARASHINO275JAPAN NASU OENKI-TEKKO CO. LTD.YOSHIHASHIYACHIYO CITYCHIBA PREFECTURE276JAPAN

＜正＞In this paper,the degree of liquid metal embrittlement in 590MPa class steel（STKT590） and 400MPa class steel（SS400） have been studied by conducting bending test in a molten zinc bath etc. As a result,it was ... 详细信息

关键词： Liquid Metal Embrittlement Hot Dip Galvanizing Precracked Specimen Crack Growth Three Points Bending Test

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Usefulness of the DL in ME with NBI for determining the expanded area of early-stage differentiated gastric carcinoma

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World Journal of Gastrointestinal Endoscopy 2012年第8期4卷 362-367页

作者： Kouichi Nonaka Masaaki Namoto Hideki Kitada Michio shimizu yasutoshi Ochiai Osamu Togawa Masamitsu Nakao Makoto Nishimura Keiko Ishikawa Shin Arai Hiroto Kita Department of Gastroenterology Saitama Medical University International Medical Center Saitama 350-1298 Japan Department of Gastroenterology Kitakyushu Municipal Medical Center Fukuoka 802-0077 Japan Department of Gastroenterology Japanese Red Cross Kumamoto Hospital Kumamoto 861-8520 Japan Department of Pathology Saitama Medical University International Medical Center Saitama 350-1298 Japan

AIM: To investigate whether magnifying endoscopy with narrow band imaging (ME-NBI) is useful for evaluating the area of superficial, depressed- or flat-type differentiated adenocarcinoma of the stomach. METHODS: This procedure was performed in Saitama Medical University International Medical Center, Japanese Red Cross Kumamoto Hospital and Kitakyushu Municipal Medical Center. The subjects were 31 patients in whom biopsy findings, from superficial, depressed- or flat-type gastric lesion, suggested differentiated adenocarcinoma in the above 3 hospitals between January and December 2009. Biopsy was performed on the lesion and non-lesion sides of a boundary (imaginary boundary) visualized on ME-NBI. The results were pathologically investigated. We evaluated the accuracy of estimating a demarcation line (DL) on ME-NBI in comparison with biopsy findings as a gold standard. RESULTS: The DL that could be recognized at 2 points on the orifice and anal sides of each lesion during ME-NBI was consistent with the pathological findings in 22 patients with 0-IIc lesions, 7 with 0-IIb lesions, and 2 with 0-IIb + IIc lesions, showing an accuracy of 100%. CONCLUSION: The results suggest the usefulness of ME-NBI for evaluating the area of superficial, depressed- and flat-type differentiated adenocarcinoma of the stomach.

关键词： Narrow band imaging Magnifying endoscopy Endoscopic submucosal dissection Gastric carcinoma

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A case of gastric mucosa-associated lymphoid tissue lymphoma in which magnified endoscopy with narrow band imaging was useful in the diagnosis

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World Journal of Gastrointestinal Endoscopy 2012年第4期4卷 151-156页

作者： Kouichi Nonaka Keiko Ishikawa Shin Arai Masamitsu Nakao Michio shimizu Takaki Sakurai Koji Nagata Makoto Nishimura Osamu Togawa yasutoshi Ochiai Yutaka Sasaki Hiroto Kita Department of Gastroenterology Saitama Medical University International Medical Center Saitama 350-1298 Japan Department of Pathology Saitama Medical University International Medical Center Saitama 350-1298 Japan Department of Gastroenterology and Hepatology Graduate School of Medical Sciences Kumamoto University Kumamoto 860-8556 Japan

Recently, we reported a case of gastric mucosaassociated lymphoid tissue (MALT) lymphoma presenting with unique vascular features. In the report, we defined the tree-like appearance (TLA) on the images of abnormal blood vessels which resembled branches from the trunk of a tree in the shiny mucosa, in which the glandular structure was lost. The 67-year-old female was diagnosed with gastric MALT lymphoma. The patient received eradication therapy for H. pylori. Conventional endoscopy revealed multiple ill-delineated brownish depressions in the stomach and cobblestonelike mucosa was observed at the greater curvature to the posterior wall of the upper gastric body 7 mo after successful eradication. Unsuccessful treatment of gastric MALT lymphoma was suspected on conventional endoscopy. Conventional endoscopic observations found focal depressions and cobblestone-like appearance, and these lesions were subsequently observed using magnified endoscopy combined with narrow band imaging to identify abnormal vessels presenting with a TLA within the lesions. Ten biopsies were taken from the area where abnormal vessels were present within these lesions. Ten biopsies were also taken from the lesions without abnormal vessels as a control. A total of 20 biopsy samples were evaluated to determine whether the diagnosis of MALT lymphoma could be obtained histologically from each sample. A positive diagnosis was obtained in 8/10 TLA (+) sites and in 2/10 TLA(-) sites. Target biopsies of the site with abnormal blood vessels can potentially improve diagnostic accuracy of gastric MALT lymphoma.

关键词： Mucosa associated-lymphoid tissue Magnified endoscopy Narrow band imaging Tree-like appearance

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