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South as a Sight ‘å—方’, from a branch to a necessity to World Literature
Journal of Research in Social Science and Humanities, 2023 In the discussion and debates on the world literature system, methodologies and methods is a topic that is valued. Moretti and Apter have prominent different opinions on the adoption of digital or abstract data outside texts and contexts. The way Moretti views the world literature system is highly based on historiography and studies of the Annual ...
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Involvement of brain pericytes in age-related impairment of the Blood-Brain Barrier [PDF]
, 2023 福岡大学博士（薬学）2022doctoral ...
20372 +2 more
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Self-healing characteristics of fracture in sealing materials based on self-healing effect [PDF]
, 2023 Cement-based materials are the most commonly used grouting and sealing materials in underground coal mines, but due to the effects of stress perturbation as well as water loss and shrinkage of cementitious materials, the traditional cementitious ...
Banghua YAO +4 more
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Gaoya dianqi, 2020 苏通特高压气体绝缘输电线路（GIL）综合管廊输送容量大,电压等级高,输送距离长,管廊内存在SF6气体泄漏和累积的可能性要远高于其他管廊,目前针对管廊中SF6的泄漏量测量实施困难,缺乏数据,因此需要借助数值模拟的方法对管廊内SF6气体分布特性进行研究。依据管廊结构,建立管廊的物理模型;采用计算流体力学（CFD）理论进行了数值模拟计算,研究了不同泄漏口朝向、不同泄漏口高度以及不同泄漏口面积对管廊内SF6空间分布特性的影响,为管廊内SF6监测器布点方案提供参考。结果表明 ...
关为民 +4 more
doaj
Gaoya dianqi, 2021 SF6气体作为管廊事故泄漏的隐患,目前在工程中受到越来越多的关注。由于管廊运输距离远、结构复杂,采用试验测量的方法可行性差,故采用数值模拟的方法进行研究。文中针对气体绝缘输电线路（gas insulated transmission line,GIL）管廊中的事故泄漏工况,考虑自然对流,进行三维建模,利用有限元计算进行了管廊竖井内SF6时间及空间分布特性的数值计算研究。结合苏通GIL综合管廊工程特点,研究了泄漏气体在管廊竖井内的空间分布特性,不同风速对泄漏气体排出时间的影响 ...
卞超, 关为民, 王国良, 赵矗
doaj
Zhongshan Daxue xuebao. Yixue kexue ban, 2021 目的探究胆漏的位置可能是影响首次内镜逆行胰胆管造影术（ERCP）成功的相关因素。方法回顾性分析广州医科大学附属第二医院自2012年6月至2017年4月行肝胆手术后疑似胆漏患者的临床资料。所有患者均行ERCP，分为胆囊管漏组（9例）和肝内胆管漏组（10例），统计分析白细胞计数、肝功能变化及治愈情况。结果19例患者均顺利完成治疗，术后未出现出血、穿孔、感染休克等严重并发症。两组患者手术前后白细胞计数、肝功能及改善情况比较差异无统计学意义（P>0.05）。把首次ERCP成功者分为A组（n=11 ...
魏章均, 曹良启, 陈世荣
doaj
A study of 65 cases of urinary tract injury [PDF]
, 1984 1)腎外傷において, 受傷時DIPにて, 腎盂像の描出あるものは, 軽度～中等度の損傷と考え, 保存的に治療をおこない, 腎盂像の描出のないものは高度の損傷と考え, 動脈造影をおこない, その損傷の程度にあわせた手術をおこなった.2)受傷時DIPにて腎盂像の描出良好のものでも, 再出血を繰りかえすもの, 血尿の持続するものは, 高度の損傷へ進展する可能性があるため注意深い観察が必要である.3)1例の尿管外傷は, 一般に言われているごとく, 特徴のない臨床症状のため診断が遅れ, 腎摘をせざるをえなかった ...
原, 繁 +4 more
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Valve Leakage Mode Recognition Method Based on Empirical Mode Decomposition and Random Forest [PDF]
As a critical equipment in nuclear power plants, valve leakage would have an impact on system safety and stable operation. Using acoustic emission technology to identify valve leakage and distinguish between different leakage modes of internal and ...
ZHE Na1, , LIU Shiwen1, 2, HE Pan1, ZHENG Hua1, WANG Liangzi1
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Efficacy of extracorporeal prefenestration versus type Ⅳ hybrid technique in the treatment of type B aortic dissection involving the left subclavian artery [PDF]
Objective To explore the difference in efficacy between two techniques for reconstructing the left subclavian artery in the treatment of type B aortic dissection involving the left subclavian artery extracorporeal prefenestration and type Ⅳ hybrid shunt (
HOU Weiyuan, XU Chuanzhang, GAO Yang, PAN Quanhua, XU Zhiwei
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[Material] Integrierte Volkswirtschaftliche und Umweltgesamtrechnungen [PDF]
, 1994 原著：Carsten Stahmer（ドイツ連邦統計局）、翻訳：良永 ...
Carsten Stahmer +3 more
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