Reliability Analysis on Repairable System with Dual Input Closed-Loop Feedback Link Considering Shutdown Correlation Based on Goal Oriented Methodology

Goal oriented( GO) methodology is a kind of success oriented system reliability analysis method and has been used widely.The repairable system with dual input closed-loop feedback link( DICLFL) considering shutdown correlation didn't make reliability analysis accurately based on existing GO methodology. So, a reliability analysis method used to deal with DICLFL considering shutdown correlation is provided based on GO methodology.Firstly, a new operator, which is used to describe DICLFL considering shutdown correlation,whose number is 1,is created and named as Type 9C operator. And then,the formulas of type 9C operator are derived based on Markov process theory. Finally,the new method presented in this paper is adopted to conduct the reliability analysis of an electro-hydraulic servo speed control system. The analysis result is compared with those of Monte Carlo simulation and fault tree analysis( FTA). The comparison results show that this new reliability analysis method based on GO methodology is feasible and meaningful for reliability analysis of repairable systems with DICLFL considering shutdown correlation.Meantime,it will be useful for more other applications.

Artificial Intelligence Embedded Object-Oriented Methodology For Model Based Decision Support

The paper presents the coupling of artificial intelligence-AI and Object-oriented methodology applied for the construction of the model-based decision support system MBDSS.The MBDSS is designed for support the strategic decision making lead to the achievemellt of optimal path towardsmarket economy from the central planning situation in China. To meet user's various requirements,a series of innovations in software development have been carried out, such as system formalization with OBFRAMEs in an object-oriented paradigm for problem solving automation and techniques of modules intelligent cooperation, hybrid system of reasoning, connectionist framework utilization,etc. Integration technology has been highly emphasized and discussed in this article and an outlook to future software engineering is given in the conclusion section.

Research on the Enterprise Strategic Management Course based on Problem Oriented Teaching Methodology

With the rapid development of the management science and technology, the management related course is becoming popular. In this research paper, we research on the enterprise strategic management course based on the problem oriented teaching methodology. We reviewed the latest strategic management recently developed various theories and academic point of view to from the theoretical level of modern enterprise strategy management pattern to generalize and summarize, thus to guide the strategic management of modern enterprises. Enterprise strategic management is to point to determine its mission according to the external environment and internal conditions set strategic goals of the enterprise. Through combing the development of the strategic management theory, grasp the context and the regularity of the evolution of enterprise strategic thinking and the development trend of enterprise strategic theory at home and abroad was discussed to promote the existing strategic management research provides some unique ideas and thoughts.

Enriched goal-oriented error estimation for fracture problems solved by continuum-based shell extended finite element method

An enriched goal-oriented error estimation method with extended degrees of freedom is developed to estimate the error in the continuum-based shell extended finite element method. It leads to high quality local error bounds in three-dimensional fracture mechanics simulation which involves enrichments to solve the singularity in crack tip. This enriched goal-oriented error estimation gives a chance to evaluate this continuum- based shell extended finite element method simulation. With comparisons of reliability to the stress intensity factor calculation in stretching and bending, the accuracy of the continuum-based shell extended finite element method simulation is evaluated, and the reason of error is discussed.

A Structural Analysis of Senior High School Students’English Achievement Goal Orientation,Learning Anxiety,and Autonomous Learning Behavior

The present study aimed to investigate senior high school students to explore the relationships among their English achievement goal orientations,learning anxiety,and autonomous learning behavior.748 first-year senior high school students in Guizhou Province,China were selected as participants.A comprehensive questionnaire measuring the above variables was designed to collect the data.The Structural Equation Modeling(SEM)was used to analyze the data.The results showed that the model had good fit to the sample.The students’mastery goals and performance-approach goals positively contributed to their autonomous learning behavior,whereas their performance-avoidance goals were negatively associated with their autonomous learning behavior.The students’mastery goals effectively reduced their learning anxiety,but their performance-approach goals and performance-avoidance goals engendered learning anxiety.The students’learning anxiety and their autonomous learning behavior were negatively correlated.

Towards Global Goal Orientation, Robustness and Integrity of Distributed Dynamic Systems

In an addition to the variety of topics in aims and scope of the Journal of International Relations and Diplomacy, we would be happy to offer here some more areas in line with its general orientation, which could be worth investigating, encouraging more paper submissions. These relate to effective organization of large distributed dynamic systems of diverse natures which may require innovative solutions reflecting the growing world dynamics in the 21 st century with emerging challenges and threats to local and global prosperity, stability, and safety.

Goal-oriented error estimation applied to direct solution of steady-state analysis with frequency-domain finite element method

Based on the concept of the constitutive relation error along with the residuals of both the origin and the dual problems, a goal-oriented error estimation method with extended degrees of freedom is developed. It leads to the high quality locM error bounds in the problem of the direct-solution steady-state dynamic analysis with a frequency-domain finite element, which involves the enrichments with plural variable basis functions. The solution of the steady-state dynamic procedure calculates the harmonic response directly in terms of the physical degrees of freedom in the model, which uses the mass, damping, and stiffness matrices of the system. A three-dimensional finite element example is carried out to illustrate the computational procedures.

融入区块链的课程目标达成评价系统建构与应用研究

推进课程评价数字化转型升级,是实现教育现代化、推进教育高质量发展、建设教育强国的重要举措。然而,当前课程目标达成评价领域存在中心化管理、数据孤岛、安全性不足等问题,影响了课程目标达成评价的科学性和公信力,进而制约了课程评价数字化转型。为此,文章提出一种基于区块链技术变革课程评价的新思路,设计了融入区块链的课程目标达成评价系统,从数据共享框架、课程目标达成评价合约、隐私保护方案三个层面探讨系统的运行机制,并阐述该系统的主要功能和应用成效。文章设计的系统,可为消除数据孤岛、提高评价数据安全性、推动课程评价数字化转型提供参考。

工匠精神对制造业员工双元创新行为的影响

基于新人力资本理论和特质激活理论,探讨工匠精神对制造业员工双元创新行为的影响、学习目标导向的中介作用,以及此研究路径在组织创新氛围下的作用边界。通过对352份制造业员工样本的数据分析,结果表明:工匠精神对探索式创新和利用式创新行为均有显著的正向预测作用;学习目标导向在工匠精神与利用式创新行为、探索式创新行为之间起部分中介作用;组织创新氛围感知能调节学习目标导向在工匠精神和探索式创新行为、利用式创新行为之间的中介效应。因此,制造业企业应重视员工工匠精神的培育,在鼓励激发员工双元创新行为上做到有的放矢;关注员工的学习主动性及学习目标导向;为员工营造组织创新氛围。

共同富裕视角下中国式现代化的评价指标体系研究

中国式现代化是中国探索现代化发展道路、开拓适宜国情的现代化模式的伟大实践。中国式现代化以全体人民共同富裕为发展目标,凸显中国式现代化的独特优势与宏伟蓝图,反映了中国式现代化的本质要求。以共同富裕为线索构建中国式现代化的评价指标体系,既要厘清共同富裕与中国式现代化之间的关系,把握中国式现代化的科学内涵,又要构建完整的理论逻辑框架,阐明评价的目的、原则与标准。在此基础上,最终形成包含目标、能力、潜力三个维度的中国式现代化评价指标体系,并对深入建设中国式现代化提出相应建议。在现代化建设的新阶段,围绕共同富裕视角下的中国式现代化构建评价指标体系,有利于明晰中国式现代化的现实表现与历史使命,彰显中国式现代化的情怀。

中国共产党对民本思想的新发展——本体论、目的论、认识论和方法论层面的分析

民本思想是中国传统政治和国家治理思想的最宝贵遗产。中国共产党在坚持“把马克思主义思想精髓同中华优秀传统文化精华贯通起来”的基础上,从本体论、目的论、认识论和方法论四个层面对传统民本思想进行了“创造性转化、创新性发展”,开创了民本思想发展的新阶段。在本体论层面,突破“天意政治”和“关系论”局限,确立彻底的人民本位、人民所有和人民主体地位论;在目的论层面,深化“万物为民”和“利民为本”的思想,确认执政者必须遵循的“全心全意为人民服务”的系统思想;在认识论层面,深化传统“人民立场”“人民途径”理论,提出“知行合一”的“人民认识路线”理论;在方法论层面,超越“君主制”下的“仁政”思维,确立人民民主专政的国体、人民代表大会制度的政体、民民本和全过程人民民主制度体系。中国共产党对民本思想的新发展不仅适应了民本思想持续发展和革新的需要,也满足了对中国国家治理现实进行有效理论阐释等多方面的需求。当然,在新时代,民本思想的新发展也面临着诸多新任务。

红色资源融入高校体育课程思政的价值及路径研究

大学体育作为高等院校的公共必修课,是课程育人的前沿阵地,通过将红色文化资源融入到高校体育课程,开展思政教育,让红色文化资源和高校体育课程有机融合,能够实现红色文化育人、红色文化化人的目标,并充分彰显出高校体育课程在“立德树人”根本任务落实中的重要价值和功能。文章对红色资源的内涵、类型、特点及其融入高校体育课程思政的价值定位进行了介绍,分析了红色资源融入高校体育课程思政的目标指向,分别从明确体育教学目标、调整体育教学内容、搭建数字教育平台三个方面提出了红色资源融入高校体育课程思政的实践路径。

习近平新时代中国特色社会主义思想的世界观和方法论:辩证关系、核心要义与实践指向

把握好习近平新时代中国特色社会主义思想的世界观和方法论,要正确认识和处理世界观和方法论的关系、习近平新时代中国特色社会主义思想的世界观和方法论与马克思主义世界观和方法论的关系、与中华优秀传统文化的关系、与习近平新时代中国特色社会主义思想的关系。要从不同维度深刻领悟其核心要义,即必须坚持人民至上、必须坚持自信自立、必须坚持守正创新、必须坚持问题导向、必须坚持系统观念、必须坚持胸怀天下。习近平新时代中国特色社会主义思想的世界观和方法论具有强烈的实践指向性,要在学好用好马克思主义哲学的基础上,在“两个结合”中不断推进马克思主义中国化时代化,为新时代新征程推进中国式现代化提供行动指南。

基于护士主导的家属支持模式结合目标导向性护理对胆囊炎患者疾病认知及健康行为水平的影响

目的 探究基于护士主导的家属支持模式结合目标导向性护理对胆囊炎患者疾病认知及健康行为水平的影响。方法 将2021年1月至2023年1月收治的1 300例胆囊炎患者随机分为对照组和观察组,每组650例。对照组采用常规护理干预,观察组在对照组基础上增加基于护士主导的家属支持模式结合目标导向性护理干预。比较两组的干预效果。结果 干预后,观察组患者家属的疾病认知程度评分高于对照组(P<0.05)。干预后,观察组的健康促进生活方式量表-Ⅱ(HPLP-Ⅱ)各维度得分均高于对照组(P<0.05)。干预后,观察组的世界卫生组织生存质量测定量表简表(WHOQOL-BREF)各维度评分均高于对照组(P<0.05)。结论 基于护士主导的家属支持模式结合目标导向性护理不仅能够提高胆囊炎患者家属的疾病认知水平,还能帮助患者养成良好的健康行为,从而改善生活质量。

课程思政中立德树人导向对育人绩效的作用机制研究

为了揭示立德树人导向如何作用于育人绩效,从组织战略导向出发,选取教师组织公民行为和目标导向行为作为中介变量,基于“战略导向—组织行为—战略产出”理论模式,探讨立德树人导向对育人绩效的作用机制;同时,选取变革型和交易型两种课程思政的领导风格作为调节变量,研究其对立德树人导向发挥作用的边界影响。研究表明,高校需要强化立德树人导向培养优秀大学生,形成自身的独特竞争优势;同时,高校管理者需要通过调整领导方式以更好地贯彻完成立德树人根本任务。

高职临床医学应用型人才培养目标及能力目标构建——以成果为导向

以成果产出为导向,临床医学专任教师通过顶岗实践并访谈专家,研讨临床医学生胜任职业岗位应具备的能力,并结合国家标准和办学定位,明确高职临床医学应用型人才培养目标。通过对在岗医师实际工作岗位所需能力和毕业生职业岗位胜任力进行问卷调查,分析整合了高职临床医学毕业要求核心能力及指标点,构建了高职临床医学能力目标。同时,厘清每门课程与毕业要求核心能力及指标点的映射关系,汇集了支撑能力目标达成“4321”课程体系。

基于目标导向的循序渐进式康复护理对脑梗死患者神经功能及生活质量的影响

目的探究基于目标导向的循序渐进式康复护理对脑梗死患者神经功能及生活质量的影响。方法收集我院2020年5月-2023年5月收治的120例脑梗死患者临床资料。按照护理方法的不同分为2组,观察组72例为实施基于目标导向的循序渐进式康复护理的患者,对照组48例为常规护理患者。比较患者恢复情况、神经功能、肢体功能、生活质量。结果观察组卧床时间(4.81±1.24)天、住院时间(9.58±2.25)天均低于对照组(5.45±1.31)天、(11.25±2.54)天,差异有统计学意义(P<0.05)。与干预前对照组相比,观察组神经功能缺损评分无显著变化(P>0.05),与干预后相比,两组神经功能缺损评分均显著降低,(t=20.136,P=0.000;t=14.680,P=0.000),且干预后的观察组评分(19.13±2.61)分低于对照组(21.44±2.82)分,差异有统计学意义(P<0.05)。与干预前对照组相比,观察组上肢、下肢功能评分无显著变化(P>0.05),与干预后相比,两组上肢、下肢功能评分均显著增加(t=43.599,P=0.000;t=23.703,P=0.000)、(t=29.546,P=0.000;t=15.362,P=0.000),且干预后的观察组评分高于对照组,差异显著(P<0.05)。与干预前对照组相比,观察组生活质量评分无显著变化(P>0.05),与干预后相比,两组生活质量评分均增加,差异显著(t=38.240,P=0.000;t=23.184,P=0.000),且干预后的观察组评分(68.78±3.85)分高于对照组(63.38±4.11)分,差异有统计学意义(P<0.05)。结论基于目标导向的循序渐进式康复护理能够改善脑梗死患者的神经功能缺损,提高生活质量,促进恢复。