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《计算机辅助设计》课程教学改革研究--以浙江同济科技职业学院建筑设计专业为例

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林业科技情报 2024年第1期56卷 247-249页

作者：张籍引浙江同济科技职业学院杭州311231

该文分析了浙江同济科技职业学院建筑设计专业《计算机辅助设计》课程教学现状和存在的问题,提出了要实现高职教育“教、学、做”一体化的教学理念就必须改革传统教学模式、体现实践技能主线的观点,重点介绍了针对教学对象特点确定课程... 详细信息

该文分析了浙江同济科技职业学院建筑设计专业《计算机辅助设计》课程教学现状和存在的问题,提出了要实现高职教育“教、学、做”一体化的教学理念就必须改革传统教学模式、体现实践技能主线的观点,重点介绍了针对教学对象特点确定课程设计理念、完成课程项目化教学设计方案、与企业深度合作完善课程内容和考核方案、实施基于建构主义的课程教学模式、探索适应实践训练的教学方式和方法、建设应用SPOC在线开放课程平台和编写符合“互联网+”的新形态教材等具体教学改革内容。

关键词：《计算机辅助设计》课程建筑设计专业教学改革

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Corrosion Rate of Hydrogenation to C110 Casing in High H_2S Environment

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Journal of Wuhan University of Technology(Materials Science) 2012年第6期27卷 1081-1083页

作者：张智 LI Changjin zhang jiyin SHI Tahe State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation Southwest Petroleum UniversityChengdu 610500China Engineering Technology Institute of Southwest Petroleum Branch SINOPECDeyang 610016China

The corrosion behavior of C110 bushing at high temperature and high pressure with a high H2S / CO2 was studied, and a basis for the materials selection of sour gas well bushing was provided in H2S, CO2 and saline coexisting environment. Under acidic condiction, hydrogen atoms greatly entered into the material and caused the material properties changed. Weight loss method was used to study the corrosion rate of hydrogen charging samples and original untreated samples in simulated oil field environment. PAR2273 electrochemical workstation was used to examine the electrochemical performance of samples untreated, hydrogen charging after reacting in autoclave. The corrosion product film was observed through SEM. The experimental results show that sample with hydrogen charging has a much more obvious partial corrosion and pitting corrosion than the untreated blank sample even the downhole corrosion speed of bushing is increased after being used for a period of time. Polarization curve shows the corrosion tendency is the same between sample with or without hydrogen charging and corrosion tendency is reduced by corrosion product film. A layer of dense product film formed on the surface of samples provides a certain protective effect to the matrix, but cracked holes which will accelerate partial corrosion of the sample were also observed.

关键词： electrochemical hydrogen charging H28/CO2 weightlessness oil casing electrochemicalproperties high temperature and high pressure acidic environment

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基于区块链的食品溯源存储检索方法应用研究

现代信息科技 2024年第3期8卷 64-68页

作者：刘光惠陈虹谷张吉印宋吕重庆市市场监督管理局档案信息中心重庆401121 重庆趣链数字科技有限公司重庆400010

区块链在实际溯源场景中存在无法支撑大规模连续性数据高效存储的问题,且单一的数据查询方式无法满足应用需求,不利于溯源应用在多样化场景下的大规模落地。为探索溯源场景的高可拓展区块链存储引擎技术,通过基于数据连续性特点来优化... 详细信息

区块链在实际溯源场景中存在无法支撑大规模连续性数据高效存储的问题,且单一的数据查询方式无法满足应用需求,不利于溯源应用在多样化场景下的大规模落地。为探索溯源场景的高可拓展区块链存储引擎技术,通过基于数据连续性特点来优化数据存储、优化默克尔B+树结构、创建索引数据库等创新手段,实现了溯源数据区块链高效混合存储和高效数据检索,在食品安全溯源应用场景中提升了效率。

关键词：区块链食品溯源存储检索

本科护理学专业“双师型”教师队伍建设的探索与实践

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中华护理教育 2024年第5期21卷 543-546页

作者：田利吴梦茹张继尹郭道遐单胜男李惠玲苏州大学护理学院苏州市215006

健康中国背景下,加强“双师型”护理师资队伍的建设是培养卓越护理人才的基础。苏州大学护理学院通过严格设置“四证”的准入条件,建立“双师型”师资库,优化遴选和启用流程;注重师资队伍的持续发展,完善职前职后一体化培训与发展体系;... 详细信息

健康中国背景下,加强“双师型”护理师资队伍的建设是培养卓越护理人才的基础。苏州大学护理学院通过严格设置“四证”的准入条件,建立“双师型”师资库,优化遴选和启用流程;注重师资队伍的持续发展,完善职前职后一体化培训与发展体系;建立优胜劣汰的管理机制,设置多元化的激励措施,保障师资队伍的活力与竞争力,可为高校护理学专业“双师型”师资队伍建设提供新的思路和参考。

关键词：双师型护理师资培训遴选

Provenance Documentation to Enable Explainable and Trustworthy AI:A Literature Review

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Data Intelligence 2023年第1期5卷 139-162页

作者： Amruta Kale Tin Nguyen Frederick C.Harris Jr. Chenhao Li jiyin zhang Xiaogang Ma Department of Computer Science Universityof IdahoMoscowID83844USA Department of Computer Science and Engineering University of NevadaRenoRenoNV 89557USA

Recently artificial intelligence(AI)and machine learning(ML)models have demonstrated remarkable progress with applications developed in various *** is also increasingly discussed that AI and ML models and applications should be transparent,explainable,and ***,the field of Explainable AI(XAI)is expanding *** holds substantial promise for improving trust and transparency in AI-based systems by explaining how complex models such as the deep neural network(DNN)produces their ***,many researchers and practitioners consider that using provenance to explain these complex models will help improve transparency in AI-based *** this paper,we conduct a systematic literature review of provenance,XAI,and trustworthy AI(TAI)to explain the fundamental concepts and illustrate the potential of using provenance as a medium to help accomplish explainability in AI-based ***,we also discuss the patterns of recent developments in this area and offer a vision for research in the near *** hope this literature review will serve as a starting point for scholars and practitioners interested in learning about essential components of provenance,XAI,and TAI.

关键词： Explainable AI Trustworthy AI Provenance documentation Workflow platforms Data science

A knowledge graph and service for regional geologic time standards

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Geoscience Frontiers 2023年第5期14卷 334-342页

作者： Chao Ma Amruta Suresh Kale jiyin zhang Xiaogang Ma Department of Computer Science University of Idaho875 Perimeter DriveMS 1010MoscowID 83844-1010USA State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation Chengdu University of TechnologyChengdu 610059China

Geologic time is an important dimension in geological *** time data are commonly collected from multiple sources in data-intensive studies of Earth’s history and raise an issue of data cleansing and integration.A knowledge graph of the international geological time scale has been established to harmonize heterogeneous data to facilitate effective and efficient data-driven *** many regional geologic time standards are also used in various databases and literature,there is limited discussion or development of knowledge graph for *** this research,we construct a knowledge graph for the geologic time standards in 17 regions at the Epoch and Age *** regional geologic time knowledge graph is integrated with the international geologic time knowledge graph as a comprehensive deep-time knowledge base.A SPARQL endpoint has been established to provide open and free online service to the knowledge *** use cases are presented here to demonstrate the functionality of the knowledge graph we built as well as its application in open data *** work addresses the shortage of machine-readable knowledge graphs for regional geologic time standards and will help accelerate geologic data integration from multiple sources in data-intensive *** data and code in this paper are made open source and are accessible on GitHub and Zenodo.

关键词： Knowledge graph Regional geologic time standard Ontology Semantic technology

Staging surgery for intraventricular bilateral giant Rosai–Dorfman disease in children

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Pediatric Investigation 2022年第1期6卷 50-54页

作者： jiyin zhang Dapeng Li Ran Cheng Nan zhang Xin Ni Ming Ge Department of Otolaryngology Head and Neck SurgeryBeijing Children’s HospitalCapitalMedical UniversityNational Center for Children’s HealthBeijingChina Department of Neurosurgery Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijingChina Department of Emergency Surgery Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijingChina Department of Pathology Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijingChina

Introduction:Rosai-Dorfman disease(RDD)is an uncommon,benign,and idiopathic histiocytic proliferative *** intracranial RDD is extremely rare and treatment *** presentation:A 9-year-old girl was admitted with 3-month history of blurred vision and facial paralysis,a 2-month history of recurrent giggle,and cognitive *** tomography and magnetic resonance imaging scans revealed bilateral ventricular masses based on the dural membrane and the diameters of the masses were 9.1 cm and 9.2 cm,*** lesions were completely removed with staging *** months after operation,blurred vision was still present but facial paralysis and giggle and cognitive impairment *** examinations suggested that there were no new or recurring ***:For multiple large intracranial masses,surgical treatment is necessary and staged surgery benefits perioperative *** follow-up with magnetic resonance imaging is necessary.

关键词： Intraventricular Pediatric Rosai-Dorfman disease Sinus histiocytosis Staging surgery

姚崇捕蝗新透视——灾异视域下唐宋姚崇的负面形象

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唐史论丛

唐史论丛 2023年第2期 162-174页

作者：张吉寅山西大学历史文化学院

姚崇因辅佐唐玄宗开创盛唐新局面,在唐宋史上享有盛誉。从现存唐宋时期的历史记载中,读者很容易觉察到姚崇的伟岸形象。他为相期间,敢作敢为,善于应变,唐人、宋人赞叹之言屡见纸端。其中捕蝗一事,无疑是姚崇光辉形象的重要侧面。姚崇灭... 详细信息

姚崇因辅佐唐玄宗开创盛唐新局面,在唐宋史上享有盛誉。从现存唐宋时期的历史记载中,读者很容易觉察到姚崇的伟岸形象。他为相期间,敢作敢为,善于应变,唐人、宋人赞叹之言屡见纸端。其中捕蝗一事,无疑是姚崇光辉形象的重要侧面。姚崇灭蝗的决心、方法与成绩,历来为古人治蝗、救荒类论著所盛赞^([1]),在中国古代的灭蝗史上具有里程碑意义。近年来,灾害史研究者对此论述较多,多为肯定姚崇捕蝗的胆略、务实的角度,或者认为姚崇捕蝗为开元盛世奠定了社会基础^([2])。与前贤研究取径不同,基于现有研究^([3]),本文从姚崇捕蝗纷争再出发,深入分析唐宋批评者的政治考量及其深层原因,重在探究灾异政治文化视域下的姚崇负面形象。

关键词：开元盛世唐宋时期捕蝗姚崇唐宋史灭蝗文化视域负面形象

基于液体复苏完成时间及液体负平衡量建立脓毒性休克患者预后预测模型

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中华危重病急救医学 2024年第3期36卷 244-248页

作者：钱际银张晶南京医科大学附属无锡人民医院急诊科江苏无锡214023

目的探究液体复苏完成时间及液体负平衡量与脓毒性休克患者预后的关系,尝试构建基于液体复苏完成时间及液体负平衡量的预测模型,并验证该模型对脓毒性休克患者预后的预测效能。方法选择无锡市人民医院2020年4月至2023年4月收治的脓毒性... 详细信息

目的探究液体复苏完成时间及液体负平衡量与脓毒性休克患者预后的关系,尝试构建基于液体复苏完成时间及液体负平衡量的预测模型,并验证该模型对脓毒性休克患者预后的预测效能。方法选择无锡市人民医院2020年4月至2023年4月收治的脓毒性休克患者,记录患者一般资料(性别、年龄、体质量指数、感染部位)、入院时病理学指标、入院时与液体复苏24 h后急性生理学与慢性健康状况评分Ⅱ(APACHEⅡ)差值和序贯器官衰竭评分(SOFA)差值,以及液体复苏完成时间和液体负平衡量。采用多因素Logistic分析筛查脓毒性休克患者预后的影响因素,并建立列线图模型。采用Bootstrap法对模型进行内部验证;采用一致性指数、校准曲线、受试者工作特征曲线(ROC曲线)评估模型的准确度和预测效能。结果共纳入96例脓毒性休克患者,28 d死亡38例,存活58例。与生存组比较,死亡组入院时与液体复苏24 h后APACHEⅡ评分差值、SOFA评分差值及1~3 h完成液体复苏比例、每日液体负平衡量-500~-250 mL比例更低,差异均有统计学意义(均P<0.05)。多因素Logistic分析显示,液体复苏完成时间是脓毒性休克患者预后的危险因素〔优势比(OR)=26.285,95%可信区间(95%CI)为9.984~76.902,P<0.05〕,入院时与液体复苏24 h后APACHEⅡ评分差值(OR=0.045,95%CI为0.015~0.131)、SOFA评分差值(OR=0.056,95%CI为0.019~0.165)和液体负平衡量(OR=0.043,95%CI为0.015~0.127)是脓毒性休克患者预后的保护因素(均P<0.05)。模型验证结果显示,一致性指数为0.681(95%CI为0.596~0.924),表明区分度良好。校准曲线显示,校准曲线与理想曲线拟合度良好。ROC曲线显示,列线图模型预测脓毒性休克患者死亡的敏感度为83.7%,特异度为97.2%,ROC曲线下面积(AUC)为0.931(95%CI为0.846~0.985),表明模型预测效能较好。结论液体复苏完成时间和液体负平衡量与脓毒性休克患者的预后有关,且列线图模型有助于提高对脓毒性休克患者死亡风险的甄别。

关键词：脓毒性休克液体复苏负平衡量列线图预测模型