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混凝土裂缝周围选择性加热的自愈合系统可行性研究

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商品混凝土 2007年第5期 72-76页

作者： tomoya Nishiwaki Hirozo Mihashi Byung-Koog Jang Kazuaki Miura 李振伟

目前一项基础研究正在研究一种智能水泥,这种水泥具有一套加热装置的自愈合系统。加热装置是一种具有自动分析功能的混合物,用来加热混凝土里的裂缝.加热装置和细管组成含有一种修复剂的热塑性有机薄膜.经适当的加热,这种薄膜就会融化... 详细信息

目前一项基础研究正在研究一种智能水泥,这种水泥具有一套加热装置的自愈合系统。加热装置是一种具有自动分析功能的混合物,用来加热混凝土里的裂缝.加热装置和细管组成含有一种修复剂的热塑性有机薄膜.经适当的加热,这种薄膜就会融化。修复剂被释放出来,充满裂缝并固化在里面.这篇文章将通过三维热力学分析和试验来证实这种方案。

关键词：选择性加热有机薄膜修复剂加热装置系统可行性研究温度分布基础研究裂缝宽度加载情况导电

Asymmetric dimethylarginine, a biomarker of cardiovascular complications in diabetes mellitus

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World Journal of Experimental Medicine 2015年第2期5卷 110-119页

作者： Hiroyuki Konya Masayuki Miuchi Kahori Satani Satoshi Matsutani Yuzo Yano Taku Tsunoda Takashi Ikawa Toshihiro Matsuo Fumihiro Ochi Yoshiki Kusunoki Masaru Tokuda Tomoyuki Katsuno tomoya Hamaguchi Jun-ichiro Miyagawa Mitsuyoshi Namba Department of Internal Medicine Ashiya Municipal Hospital Division of Diabetes Endocrinology and Metabolism Department of Internal Medicine Hyogo College of Medicine Division of Innovative Diabetes Treatment Department of Internal Medicine Hyogo College of Medicine Center of Diabetes Therapy Department of Internal Medicine Itami City Hospital

Cardiovascular(CV) complications are an essential causal element of prospect in diabetes mellitus(DM), with carotid atherosclerosis being a common risk factor for prospective crisis of coronary artery diseases and/or cerebral infarction in DM subjects. From another point of view, asymmetric dimethylarginine(ADMA) has been established as an inhibitor of endogenous nitric oxide synthesis and the relationship between ADMA and arteriosclerosis has been reported. In our study with 87 type 2 DM(T2DM) patients, we have examined whether ADMA and other CV risk factors are the useful predictors of DMCV complications. After the measurement of the respective CV risk factors, we have followed the enrolled T2 DM patients for 5 years. We have finally analyzed 77 patients. DMCV complications developed in 15 cases newly within 5 years, and 4 cases recurred. The concentrations of ADMA in plasma were markedly more elevated in 19 DM patients with CV complications than in 58 DM patients without CV complications. Urinary albumin(U-Alb), mean intimal-medial thickness(IMT) and ankle brachial index(ABI) were also higher in patients with CV complications. Multiple regression analyses showed that U-Alb had an influence on the high level of ADMA(standardized β = 6.59, P = 0.00014) independently of age, systolic BP, fibrinogen, mean IMT, plaque score, and ABI. The review indicates what is presently known regarding plasma ADMA that might be a new and meaningful biomarker of CV complications in DM subjects.

关键词： Asymmetric dimethylarginine Biomarker Diabetes mellitus Cardiovascular complications Incretin

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中型办公楼照明节能控制措施的效果

智能建筑电气技术 2008年第6期2卷 71-73页

作者：十河知也寺野真明福永雅一黄吉文欧阳东松下电工株式会社中国建筑设计研究院

本文就利用照明控制系统和计量系统对中小型建筑物开展节能活动的情况进行介绍。把相应系统导入中型办公楼,实施多项照明控制措施,对节能效果进行了验证。特别是如何结合各个运行点的使用方式,设置恰当的系统,能获得可喜的节能效果。

关键词：建筑节能照明控制系统计量系统照度感应器

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一种近岸区波浪破碎模型

海洋学报 1999年第1期21卷 103-110页

作者：李绍武王尚毅柴山知也天津大学建筑工程学院水资源与港湾工程系天津300072 日本国横滨国立大学工学部计划建设学科

从波浪破碎的能量关系入手，以紊流能量方程为基础，考虑破碎区内单个波在不同破碎阶段所提供的紊动能量强度的变化过程，提出了一种波浪破碎模式．通过将这一模型引入Boussinesq方程中，初步建立了一种近岸区波浪变形数学模型，并用波... 详细信息

从波浪破碎的能量关系入手，以紊流能量方程为基础，考虑破碎区内单个波在不同破碎阶段所提供的紊动能量强度的变化过程，提出了一种波浪破碎模式．通过将这一模型引入Boussinesq方程中，初步建立了一种近岸区波浪变形数学模型，并用波浪水槽实验资料对模型模拟波高和平均水位的情况进行了初步验证，得到了良好的结果．

关键词： Boussinesq方程波浪破碎紊动粘滞系数

QT间期延长综合征病人ankyrin-B基因突变的解析(英文)

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南方医科大学学报 2006年第7期26卷 901-903,909页

作者：周翔清水贤巳今野哲雄井野秀一藤野阳内山胜晴马渊智仁金田朋也藤田崇志舜田英一加藤大雅舟田晃马渊宏南方医科大学病理生理学教研室广东广州510515 金泽大学医学部附属医院心内科

目的确定ankyrin-B基因突变在日本人群QT间期延长综合征中的发病率以及ankyrin-B基因突变与QT间期延长综合征之间的关系。方法我们对相互之间无血缘关系的日本人群已确诊的QT间期延长综合征患者78例(男28例,女50例)进行了研究。在征得... 详细信息

目的确定ankyrin-B基因突变在日本人群QT间期延长综合征中的发病率以及ankyrin-B基因突变与QT间期延长综合征之间的关系。方法我们对相互之间无血缘关系的日本人群已确诊的QT间期延长综合征患者78例(男28例,女50例)进行了研究。在征得患者的同意之后,从其白细胞中提取纯化基因组DNA并行多聚酶链式反应(PCR)扩增。随即对扩增的DNA行单链构像多态性(SSCP)分析。而后将突变或异常的SSCP产物分离后,采用自动荧光测序仪检测DNA序列。最后再用150例正常健康人的DNA作为对照,对上述经测序确认的误义点突变进行PCR-限制性片段长度多态性分析,以进一步证实误义点突变的真实性和可靠性。结果我们在一例确诊的QT间期延长综合征患者的ankyrin-B基因的4603碱基位点上发现了从T到A的突变(T4603A)。出现于基因的第40号外显子上的该误义点突变,导致了氨基酸序列第1535位点上的色氨酸残基被精氨酸残基所取代(W1535R)。而该氨基酸序列正位于ankyrin-B基因高度保守的调节区域。结论新发现的位于ankyrin-B基因调节区域的误义点突变可能是导致4型QT间期延长综合征的原因之一,而该突变似乎并不是导致日本人群4型QT间期延长综合征的主要病因。

关键词：基因突变 QT间期延长综合征 ankyrin-B基因

East Asian VLBI Network observations of active galactic nuclei jets:imaging with KaVA+Tianma+Nanshan

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Research in Astronomy and Astrophysics 2021年第8期21卷 220-234页

作者： Yu-Zhu Cui Kazuhiro Hada Motoki Kino Bong-Won Sohn Jongho Park Hyun-Wook Ro Satoko Sawada-Satoh Wu Jiang Lang Cui Mareki Honma Zhi-Qiang Shen Fumie Tazaki Tao An Ilje Cho Guang-Yao Zhao Xiao-Peng Cheng Kotaro Niinuma Kiyoaki Wajima Ying-Kang Zhang Noriyuki Kawaguchi Juan-Carlos Algaba Shoko Koyama tomoya Hirota Yoshinori Yonekura Nobuyuki Sakai Bo Xia Yong-Bin Jiang Lin-Feng Yu Wei Gou Ju-Yeon Hwang Yong-Chen Jiang Yun-Xia Sun Dong-Kyu Jung Hyo-Ryoung Kim Jeong-Sook Kim Hideyuki Kobayashi Jee-Won Lee Jeong-Ae Lee Hua Zhang Guang-Hui Li Zhi-Qiang Xu Peng Li Jung-Hwan Oh Se-Jin Oh Chung-Sik Oh Tomoaki Oyama Duk-Gyoo Roh Katsunori-M.Shibata Wen Guo Rong-Bing Zhao Wei-Ye Zhong Jin-Qing Wang Wen-Jun Yang Hao Yan Jae-Hwan Yeom Bin Li Xiao-Fei Li Jian-Ping Yuan Jian Dong Zhong Chen Kazunori Akiyama Keiichi Asada Do-Young Byun Yoshiaki Hagiwara Jeffrey Hodgson Tae-Hyun Jung Kee-Tae Kim Sang-Sung Lee Kunwoo Yi Qing-Hui Liu Xiang Liu Ru-Sen Lu Masanori Nakamura Sascha Trippe Na Wang Xue-Zheng Wang Bo Zhang Department of Astronomical Science The Graduate University for Advanced StudiesSOKENDAI2-21-1 OsawaMitakaTokyo 181-8588Japan Mizusawa VLBI Observatory National Astronomical Observatory of Japan2-12 HoshigaokaMizusawaOshuIwate 023-0861Japan Kogakuin University of Technology and Engineering Academic Support Center2665-1 NakanoHachiojiTokyo 192-0015Japan Korea Astronomy and Space Science Institute Yuseong-guDaejeon 34055Korea Department of Astronomy Yonsei University50 Yonsei-roSeodaemun-guSeoul 03722Korea Department of Astronomy and Space Science University of Science and Technology217 Gajeong-roDaejeonKorea Institute of Astronomy and Astrophysics Academia Sinica645 N Aohoku PIHiloHI 96720USA Graduate School of Sciences and Technology for Innovation Yamaguchi UniversityYoshida 1677-1YamaguchiYamaguchi 753-8512Japan Shanghai Astronomical Observatory Chinese Academy of SciencesShanghai 200030China Xinjiang Astronomical Observatory Chinese Academy of SciencesUrumqi 830011China Key Laboratory of Radio Astronomy Chinese Academy of SciencesNanjing 210008China Institute of Astronomy The University of Tokyo2-21-1 OsawaMitakaTokyo 181-0015Japan Instituto de Astrofísica de Andalucía-CSIC Glorieta de la Astronomia s/nGranada E-18008Spain Department of Physics Faculty of ScienceUniversity of MalayaKuala Lumpur 50603Malaysia Center for Astronomy Ibaraki University2-1-1 BunkyoMitoIbaraki 310-8512Japan Space Light Laboratory 77Yangjaedae-ro 86 roadGangdong-guSeoulKorea Massachusetts Institute of Technology Haystack Observatory 99 Millstone RoadWestfordMA 01886USA National Radio Astronomy Observatory 520 Edgemont RdCharlottesvilleVA 22903USA Toyo University 5-28-20 HakusanBunkyo-kuTokyo 112-8606Japan Department of Physics and Astronomy Seoul National UniversityGwanak-guSeoul 08826Korea Max Planck Institute for Radio Astronomy Auf dem hiigel 69Bonn 53121Germany SNU Astronomy Research Center Seoul National UniversityGwanak-guSeoul 08826Korea

The East Asian Very Long Baseline Interferometry(VLBI) Network(EAVN) is a rapidly evolving international VLBI array that is currently promoted under joint efforts among China,Japan and *** aims at forming a joint VLBI Network by combining a large number of radio telescopes distributed over East Asian *** the combination of the Korean VLBI Network(KVN) and the VLBI Exploration of Radio Astrometry(VERA) into Ka VA,further expansion with the joint array in East Asia is actively *** we report the first imaging results(at 22 and 43 GHz) of bright radio sources obtained with Ka VA connected to Tianma 65-m and Nanshan 26-m Radio Telescopes in *** test the EAVN imaging performance for different sources,we observed four active galactic nuclei(AGN) having different brightness and *** a result,we confirmed that the Tianma 65-m Radio Telescope(TMRT) significantly enhances the overall array sensitivity,a factor of 4 improvement in baseline sensitivity and 2 in image dynamic range compared to the case of Ka VA *** addition of the Nanshan 26-m Radio Telescope(NSRT) further doubled the east-west angular *** the resulting high-dynamic-range,high-resolution images with EAVN(Ka VA+TMRT+NSRT),various fine-scale structures in our targets,such as the counter-jet in M87,a kink-like morphology of the 3 C 273 jet and the weak emission in other sources are successfully *** demonstrates the powerful capability of EAVN to study AGN jets and to achieve other science goals in *** expansion of EAVN will further enhance the angular resolution,detection sensitivity and frequency coverage of the network.

关键词： galaxies:active galaxies:jets instrumentation:interferometers radio continuum:galaxies