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Chinese Journal of Population,Resources and Environment 2006年第4期4卷 24-28页

作者： imura Hidefumi school of Environmental studies Nagoya University464-8601Japan

Residential water use is gradually becoming the focus in China's municipal water supply planning and management in recent *** is known,however,about the residential water use in modern China due to the transition of economy and enhancement of management on water *** order to better understand the characteristics of residential water use in North China,a model for identifying the determinants of residential water use was established and analyzed by using panel data and cross-section data *** Taiyuan city,the capital city of shanxi Province in Northern China was selected as a case *** the analyses and field investigation indicate that the relatively slow increase of residential water use in recent years may result from the implementation of strict laws and regulations on water *** through the investigation, first-hand information about water consumption pattern,water reuse/conservation,people's attitude toward water quantity and quality,*** been obtained.

关键词： cross-section data panel data residential water use Taiyuan city water conservation

Analysis of driving forces behind diversified carbon dioxide emission patterns in regions of the mainland of China

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Frontiers of Environmental science & Engineering 2011年第3期5卷 445-458页

作者： Xin TIAN Hidefumi imura Miao CHANG Feng sHI Hiroki TANIKAWA Graduate school of Environmental studies Nagoya UniversityNagoya 464-8601Japan school of Environment Tsinghua UniversityBeijing 100084China

China has large regional disparities in carbon dioxide CO_(2) emissions with economic development among its 31 provincial mainland *** paper investigates these disparities in CO_(2) emission patterns and identifies the factors underlying the *** show that the 30 study China's mainland provinces(Tibet not included)can be divided into seven groups with three typical CO_(2) emission *** decomposition results indicate that changes in economic development,the industrial sector,and technology contribute far more to increased CO_(2) emissions than do population,energy structure,and other *** inspection reveals that different industry structures and technology contribute greatly to the differences observed in CO_(2) emissions between provinces with similar economic *** study highlights the importance of region-specific industrial structure adjustment policies,especially for regions transitioning to heavy industry and for those still in the primary stages of *** potential application of a domestic carbon emissions trading system,to encourage regional investment in updated technology,is also discussed.

关键词： carbon dioxide emission patterns China economic development index decomposition analysis industrialization

Development of a self-Assessment Questionnaire for Nurses’ Risk-Taking Behavior in Medication

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Health 2022年第1期14卷 1-22页

作者： Yayoi imura Chiharu Akazawa Faculty of Nursing Shijonawate Gakuen University Osaka Japan Faculty of Nursing Osaka Medical and Pharmaceutical University Osaka Japan

Purpose: The purpose of this study was to prepare a self-assessment questionnaire for nurses’ risk-taking behavior (RTB) in medication and to develop a reliable and valid questionnaire. Method: In the first study, a ... 详细信息

strong>Purpose:strong> The purpose of this study was to prepare a self-assessment questionnaire for nurses’ risk-taking behavior (RTB) in medication and to develop a reliable and valid questionnaire. strong>Method: strong>In the first study, a draft of the self-evaluation questionnaire for nurses’ RTB in medication was prepared based on the literature study and qualitative analysis of important case information included in the Project to Collect Medical Near-miss/Adverse Event Information Annual Report of the Ministry of Health, Labor and Welfare. Following the studies, face validity was confirmed, and a questionnaire survey was conducted for nurses who oversee medication nationwide to verify the reliability and validity. strong>Result: strong>The number of subjects was 586 (valid response rate: 94.1%). Item analysis and exploratory factor analysis showed that 4 factors and 12 items for the RTBs in daily life and 4 factors and 20 items for RTBs in medication could be extracted. Confirmatory factor analysis confirmed the fit of the hypothetical model obtained by exploratory factor analysis. In addition, Cronbach’s α coefficient was 0.888. Thus, high reliability and validity were obtained. A correlation was found by comparing the total scores of each RTB factor with the incident/accident group, and a standard for self-evaluation value could be established (p strong>Conclusions: strong>We were able to develop a self-assessment questionnaire for nurses’ risk-taking behavior in medication. This questionnaire will be used by nurses to find out their trends.

关键词： self-Assessment Questionnaire Risk-Taking Behavior Nurses Medication

schottky photodiode using submicron thick diamond epilayer for flame sensing

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Nano-Micro Letters 2009年第1期1卷 30-33页

作者： Y.Koide M.Y.Liao J.Alvarez M.imura K.sueishi F.yoshifusa sensor Materials Center (senMC) National Institute for Materials Science (NIMS) Laboratoire de Génie Electrique de Paris (UMR 8507 CNRs) Ecole Supérieure d’Electricité Universités Paris VI et Paris XI International Center for Materials Nanoarchitectonics (MANA) National Institute for Materials Science (NIMS) ANTEC Co.

The sensing of a flame can be performed by using wide-bandgap semiconductors, which offer a high signal-to-noise ratio since they only response the ultraviolet emission in the flame. Diamond is a robust semiconductor with a wide-bandgap of 5.5 e V, exhibiting an intrinsic solar-blindness for deep-ultraviolet(DUV) detection. In this work, by using a submicron thick boron-doped diamond epilayer grown on a type-Ib diamond substrate, a schottky photodiode device structure- based flame sensor is demonstrated. The photodiode exhibits extremely low dark current in both forward and reverse modes due to the holes depletion in the epilayer. The photodiode has a photoconductivity gain larger than 100 and a threshold wavelength of 330 nm in the forward bias mode. CO and OH emission bands with wavelengths shorter than 330 nm in a flame light are detected at a forward voltage of-10 V. An alcohol lamp flame in the distance of 250 mm is directly detected without a focusing lens of flame light.

关键词： Flame sensing Boron-doped diamond schottky photodiode

superior electrocatalytic activity of mesoporous Au film templated from diblock copolymer micelles

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Nano Research 2016年第6期9卷 1752-1762页

作者： Cuiling Lil Bo Jiang Hungru Chen Masataka imura Liwen sang Victor Malgras yoshio Bando Tansir Ahamad saad M. Atshehri satoshi Tominaka Yusuke Yamauchi World Premier International (WPI) Research Center for Materials Nanoarchitectonics (MANA) National Institute for Materials Science (NIMS) I- 1 Namiki Tsukuba Ibaraki 305-0044 Japan Faculty of science and Engineering Waseda University 3-4-10kubo Shinjuku Tokyo 169-8555 Japan Department of Chemistry University of Bath Bath BA2 7AY UK Department of Chemistry College of Science King Saud University Riyadh 11451 Saudi Arabia

Mesoporous Au films consisting of a network of interconnected Au ligaments around ultra-large pores were found to exhibit a promising electrocatalytic activity towards sluggish reactions. Mesoporous Au films with pore sizes up to 25 nm were successfully fabricated using a polymeric micelle approach. A superior catalytic activity of the mesoporous Au films towards methanol oxidation was confirmed, which was thoroughly analyzed and compared with that of other Au materials. An intrinsic investigation on the high catalytic activity revealed that the superior performance of the as-prepared mesoporous Au film was related to its unique atomic structures around the mesopores with well- crystallized facets and several step/kink sites on the Au surfaces. These findings showcase a strategic and feasible design for preparing highly active Au-based catalysts that could be used as promising candidates in electrocatalytic applications.

关键词： block copolymers mesoporous materials mesoporous metals gold electrocatalysts

Polarization properties and crystal structures of ferroelectric(Ba,Ca)TiO_(3) single crystals

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Journal of Advanced Dielectrics 2014年第1期4卷 69-74页

作者： Ryota imura Yuuki Kitanaka Takeshi Oguchi Yuji Noguchi Masaru Miyayama Research Center for Advanced science and Technology The University of Tokyo 4-6-1 Komaba Meguro-kuTokyo153-8904Japan

We have investigated the spontaneous polarization(P_(s))of Ba_(1-x)Ca_(x)TiO_(3)(BCT)by polarization hysteresis measurements using single crystals and by density functional theory(DFT)*** crystals of BCT(x=0:07)were grown by a top-seeded solution growth(TssG)*** polarization measurements show that the crystals(x¼0:07)have a Ps of 26.0μC/cm^(2),which is slightly small compared with BaTiO_(3)(27.3μC/cm^(2)).Our DFT calculations based on a supercell approach show that Ca atoms are markedly displaced cooperatively with the adjacent Ti atoms along the Ps *** is suggested that the CaTiO_(3)-like octahedral rotation is constructed in the BCT supercell around the Ca atoms,which is the origin of the smaller Ps observed for the BCT crystals.

关键词： Barium titanate single crystals spontaneous polarization DFT calculations

LicT Modulates Biofilm Formation of streptococcus pyogenes

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Journal of Biosciences and Medicines 2014年第9期2卷 1-7页

作者： Masaaki Minami Hiroshi Takase Ryoko sakakibara Taichi imura Hideo Morita Michio Ohta Department of Bacteriology Graduate School of Medical Sciences Nagoya City University Nagoya Japan Core Laboratory Graduate School of Medical Sciences Nagoya City University Nagoya Japan Department of Clinical Investigation Daido Hospital Nagoya Japan Department of Gastroenterology Daido Hospital Nagoya Japan school of Nursing Sugiyama Jyogakuen University Nagoya Japan

streptococcus pyogenes frequently causes purulent infections in humans. Biofilm formation is an important virulence property of s. pyogenes because of decreased susceptibility of bacteria to antibiotic treatment. Biofilm is composed of various types of matrix including glycocalyx which is an important exocellular matrix material related to bacterial sugar metabolism. A putative antiterminator protein, LicT (spy0571), is one of the components of the glucose-independent β-gluco-side-specific phosphotransferase system (PTs). Although the PTs, a carbohydrate metabolic system, may play a role in biofilm formation, the relationship between LicT and biofilm formation has not yet been elucidated. Here, we evaluated whether LicT affected biofilm formation in modified chemically defined medium (CDMM) supplemented with glucose or β-glucoside:salicin. We created licT- and licT-complemented mutant strains from s. pyogenes 1529. Although the licT mutant strain tended to have higher growth rate than wild-typestrain in CDMM with glucose, it had a significant lower growth rate than the wild-type strain in CDMM with salicin. In addition, the licT mutant exhibited lower biofilm formation in CDMM containing salicin than the wild-type strain by 96 well plate analysis and confocal laser scanning microscopic analysis. Our results suggest that LicT plays an important role in biofilm formation of s. pyogenes.

关键词： streptococcus pyogenes LicT Biofilm

EVOLUTIONARY DIsCONTINUITY OF THE CARABINA GROUND BEETLEs （COLEOPTERA, CARABIDAE） INFERRED FROM MOLECULAR PHYLOG-ENY

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EVOLUTIONARY DISCONTINUITY OF THE CARABINA GROUND BEETLES （...

在双面加热的窄缝环形流道中流动沸腾换热研究

第十九届国际动物学大会

作者： Z.-H.su Y.imura C.-G.Kim M.Okamoto s.Osawa JT Biohistory Research Hall 1-1 Murasaki-cho Takatsuki Osaka 569 - 1125 Japan shinohara-cho 1249-8 Kohoku-ku Yokohama 222 - 0026 Japan JT Biohistory Research Hall 1-1 Murasaki-cho Takatsuki Osaka 569 - 1125 Japan Current address: Laboratory of Genomic Diversirty SAIC- Frederick Inc. NCI at Frederick Frederick MD 21702 USA Department of Laboratory Animal science School of Veterinary Medicine Faculty of Agriculture Tottori University Tottori 680 -8553 Japan JT Biohistory Research Hall 1-1 Murasaki-cho Takatsuki Osaka 569 - 1125 Japan Current address: 2-4-7-1003 Ushita-Asahi Higashi-ku Hiroshima 732 - 0067 Japan

＜正＞The subfamily Carabinae （ Coleoptera, Carabidae） consist of two tribes, the Cychrini and the Carabini. The Carabini are further classified into two subtribes Carabina and Calosomina. The Carabina ground beetles are mostly hind-wingless and cannot fly, so that there is more chance of diversification by geographic isolation as compared with winged insects. The phy-logenetic relationships of the Carabina ground beetles of the world have been analyzed mainly by mitochon-drial ND5 gene sequences. The evolutionary pattern of the beetles was inferred by comparisons between morphological diversification and the molecular phy-logeny. Based on the dating by a mitochondrial DNA

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核动力工程 2001年第2期22卷 113-117,143页

作者：沈秀中宫崎庆次井村谕徐济鋆上海交通大学上海200030 日本大阪大学

在窄缝流道内发生沸腾换热现象时，由于沸腾产生的汽泡受窄缝流道的限制，受压变形而消除了汽泡表面张力对传热的影响。因此对此现象进行基础性理论研究具有很重要的意义。本文在常压下用蒸馏水对窄缝间隙为 0.75mm的垂直环形流道，进... 详细信息

在窄缝流道内发生沸腾换热现象时，由于沸腾产生的汽泡受窄缝流道的限制，受压变形而消除了汽泡表面张力对传热的影响。因此对此现象进行基础性理论研究具有很重要的意义。本文在常压下用蒸馏水对窄缝间隙为 0.75mm的垂直环形流道，进行了流动沸腾传热实验研究。实验段的有效加热长度为 900mm，其加热方式为内外侧双面加热，实验的流量变化范围在 1.67× 10－ 5～ 5.83× 10－ 5m3/s。通过实验得到了在不同质量流速和热流密度下双面加热的窄缝流道中内外侧沸腾换热系数随干度变化的分布和特点。研究结果表明，由于在窄缝流道中存在着大量的运动聚合受压变形汽泡，因此使内外侧沸腾换热系数都很高 (可达 105W· m－ 2· K－ 1以上 )。

关键词：双面加热流动沸腾换热传热强化窄缝环形流道

真鲷饵料生物褶皱臂尾轮虫和眼点拟微绿藻的大量培养

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海洋科学 2000年第5期24卷 47-51页

作者：刘新富雷霁霖刘忠强柳学周中国水产科学研究院黄海水产研究所青岛266071

于1992～1994年 ,在中国水科院黄海水产研究所小麦岛试验基地(青岛)进行的“中日合作真鲷增殖放流项目”执行期间 ,对真鲷饵料生物———眼点拟微绿藻 (Nannochloropsisoculata)和L型褶皱臂尾轮虫 (Branchionus plicatilis)进行了大量... 详细信息

于1992～1994年 ,在中国水科院黄海水产研究所小麦岛试验基地(青岛)进行的“中日合作真鲷增殖放流项目”执行期间 ,对真鲷饵料生物———眼点拟微绿藻 (Nannochloropsisoculata)和L型褶皱臂尾轮虫 (Branchionus plicatilis)进行了大量培养。眼点拟微绿藻的平均接种密度为1211.3×104个/ml,经5～6d的室内或室外露天培养即可达到平均为2341.0×104 个/ml的收获密度 ;采用眼点拟微绿藻和新鲜面包酵母作为混合饵料 ;褶皱臂尾轮虫 (L型 )培养3～4d即可由接种时平均密度148.0个/ml,增长至平均216.8个/ml的采收密度。眼点拟微绿藻和轮虫的日间增殖密度分别是12.8 %和26.6 %。每生产108个褶皱臂尾轮虫需要消耗0.73m3眼点拟微绿藻 (密度为2000×104/ml)和790.8g 鲜面包酵母。采用此法 ,作者连续3a成功地为每年百万尾以上真鲷苗种提供了足够的生物饵料。总结3a苗种培育和生物饵料培养之间的关系 ,作者认为 ,大规模稳定生产海水鱼类苗种时,育苗与饵料生物培养 (褶皱臂尾轮虫和眼点拟微绿藻 )水体的合理比例应为1∶1～1.5∶3。

关键词：铒料生物褶皱臂尾轮虫眼点拟微绿球藻真鲷