Extended UML with Role Modeling

UML is widely accepted and applied by the international software industry. UML is a powerful language for Object oriented modeling, designing, and implementing software systems, but its Use Case method for requirement analysis and modeling software patterns has some explicit drawbacks. For more complete UML, this paper proposes the Role Use Case modeling and its glyphs, and provides an instance of requirement analysis using Role Use Case method. Uses the Role Model to modeling software pattern at knowledge level. This paper also extends the UML Meta Model and accentuates “RM before UML's class Modeling”.

Role Modeling: A Modeling Method for Software Pattern at Knowledge Level

Based on dominant degree of role model among the viewpoints for object oriented modeling process, it dissertates that role modeling is a modeling method for software pattern at knowledge level. After giving some examples for modeling design pattern and analysis pattern at knowledge level using role model, it presents a process for refining design pattern from role model to class model and event trace diagram of UML. In this paper, we advocate the opinion that role modeling before object modeling of UML.

Efficiency of Managers as Role Models:A Social Learning Theory Perspective

This systematic literature review aimed to analyze and synthesize studies that indicated the importance of behavioral observation in the organizational context.Based on Social Learning Theory and by considering relevant recent findings and theories,the impact of managers as role models for employees is researched and analyzed.The importance of this topic is to determine ways that learning and enhancing performance in the workplace can be applied for people management development.The literature for theory was numerous,however studies on the particular topic were limited and not expanded in the organizational context.The key message of this review is that the impact of managers and leaders can be positive and progressive both for the employees and for the organization.

Changing Mode of Regulation:Role Models in Moral Education Textbooks for Primary Schools in China,1999-2005

The use of role models for learning and publicity is widespread in China.By comparing four sets of primary school textbooks complied and published by People’s Education Press between 1999 and 2005,this study reveals the similarities and differences between these textbooks with regard to the positive role models covered and the virtues conveyed.The major role models in both versions of the textbooks can be characterized as representing four main types of persons:children,Han Chinese,males,and modern people.However,the occupations of these role models are more diverse in the new textbooks,and the more recent editions place more emphasis on moral values such as“protecting the environment,”“loving peace,”and“promoting democratic cooperation.”The implications of the findings and the potential problems arising in the textbooks are discussed at the end,particularly noting the changing mode of regulation with regard to the individual-collective relationship.

Finding Role Models

As a university educator, I employ literature as a guide for young womento navigate the field of choices. Theeducational gap by sex in China waswide in the late 1980s but

Evaluation of the Effects of Cypermethrin on Female Reproductive Function by Using Rabbit Model and of the Protective Role of Chinese Propolis

对 cypermethrin 毒性的中国 propolis 的预防效果被执行卵巢和子宫组织病理学说，以及由描绘卵巢的功能，胚胎，和崽评估。Cypermethrin 在卵巢和子宫导致了 atypia，并且减少排卵地点和胚胎的数字。导致 Cypermethrin 的氧化应力在怀孕期间，减少后代的生产率以及数字和重量并且在后代增加了词法畸形性的发生。到对待 cypermethrin 的动物的 propolis 的管理减轻了导致 cypermethrin 的繁殖毒性。

A Role-Based PMI Security Model for E-Government

We introduce the general AC( atlribure certificate), the role specificationAC and the rolt assignment AC We discuss the rolt-based PMI(Privilege Management Infrastructure)architecture. The role-based PMT(Public-Kty In-frastructure) secure model forE-govcrnment isresearehed by combining the role-bastd PMI with PKI architeclure (Public Key Infrastructure). Themodel has advantages of flexibility, convenience, less storage space and less network consumptionetc. We are going to ust iht secure modelin the E-govern-ment system.

A T-Cell Model for the Biological Role of Selenium-Dependent Glutathione Peroxidase

The cytosolic form of selenium-dependent glutathione peroxidase detoxifies both hydrogen and lipid peroxides and therefore represents a major component of the cellular anti-oxidant defenses. In order to study the biological role of this enzyme, we generated an expression construct in a retroviral vector, which when introduced into immortalized human T-cells, resulted in significant increases in the activity of this important enzyme. This effect is stable over extended maintenance in culture. The anti-oxidant defenses in these same cells are also shown to be attenuated hy chemically reducing cellular glutathione levels. Collectively, the abllity to both increase and decrease the anti-oxidant defenses in human T cells results in a useful model system for the study of oxidative stress and signaling in this cell type

The Manufacturing Equipment Support Model Based on the Manufacturing Equipment Role

This work aims to investigate the manufacturing equipment support model for the purpose of improving the efficiency and quality of manufacturing. First, the concept of manufacturing capacity is defined, and the re- lationship between practical and expected manufacturing capacity is described. Then the concept of role is intro- duced and the manufacturing equipment role is defined in detail. Based on the analysis of manufacturing capacity and manufacturing equipment role, the three-stage manufacturing equipment support model is proposed. With this model, the manufacturing task can be decomposed into several manufacturing equipment roles, and the ex- pended manufacturing capacity involved in the manufacturing equipment role can be matched with the practical manufacturing capacity of the enterprise. The measures are discussed depending on different matching degrees.

The Research of Role Tree-Based Access Control Model

Towards the crossing and coupling permissions in tasks existed widely in many fields and considering the design of role view must rely on the activities of the tasks process,based on Role Based Accessing Control (RBAC) model,this paper put forward a Role Tree-Based Access Control (RTBAC) model. In addition,the model definition and its constraint formal description is also discussed in this paper. RTBAC model is able to realize the dynamic organizing,self-determination and convenience of the design of role view,and guarantee the least role permission when task separating in the mean time.

“四层学习身份模型”下中医英译思辨能力培养的教学建议

中医英译对中医跨文化传播具有重要意义,然而当前课程教学对学生思辨能力的培养有待提升。文章从思辨能力培养的“四层身份模型”理论框架入手,提出思辨材料准备、课堂思辨教学活动、教学评价和课后思辨反思四个阶段的建议,探讨启发学生对现有中医英译文、译法策略进行批判性思考。

“榜样精神”团体辅导提升高职生心理弹性的实证研究

采用实证研究考察“榜样精神”团体辅导对高职生心理弹性的提升效果。选取30名高职生分为实验组和对照组,对实验组实施10次“榜样精神”团体辅导,对控制组不进行任何干预。在团体辅导的前期、中期、后期,采用心理弹性量表对两组学生进行测量。结果显示:团体辅导能显著提升高职生的心理弹性。这一结果说明,融入榜样精神教育内涵的团体辅导能够切实提升高职生的心理弹性,帮助高职生养成积极心理品质,可为高职生的心理健康教育和思想政治教育提供参考与借鉴。

广东高校医学生榜样钦佩感现状研究

目的调查广东高校医学生榜样钦佩感现状并分析影响因素。方法应用一般资料调查表、钦佩感量表、医学生职业认同感量表、社会责任感量表对广东7所高校405名在校医学生进行问卷调查。结果广东高校医学生钦佩感量表得分为(34.48±4.74)分,职业认同感量表得分为(136.93±19.05)分,社会责任感量表得分为(114.92±11.91)分,榜样钦佩感与职业认同感和社会责任感呈正相关关系。多元线性回归分析显示,性别、年级、职业认同感是医学生榜样钦佩感的主要影响因素。结论广东高校医学生具有较强榜样钦佩感,高校应针对不同年级开展职业认知与榜样教育,引导其树立正确的榜样观,提升职业素养与道德水平,为今后的职业发展奠定基础。

金融素养对大学生创业意愿的影响

基于三元交互理论与班杜拉社会学习理论,探讨金融素养对大学生创业意愿的影响,以及角色榜样与高校创业环境的调节作用。通过问卷量表搜集创业意愿,以及基本金融知识检测衡量金融素养,以此数据构建分层广义线性模型。研究结果显示:金融素养对于大学生创业意愿具有显著正向影响;高校创业环境起正向调节作用;角色榜样的调节作用不显著。从财务与金融视角探索了金融素养与角色榜样以及高校教育环境的交互作用,拓展了对高校大学生创业意愿的研究。

基于策略的动态角色分配模型及应用

访问控制是应用系统中的重要问题之一。传统的基于角色的访问控制(RBAC)方案需要预先定义和同步用户-角色赋值关系,这会带来管理成本和同步开销,并且限制了应用系统的灵活性和动态性。文章提出一种基于策略的动态角色分配模型(Policy-based Dynamic Role Assignment Model——PDRA),它无需同步用户就可以自定义角色,并通过策略匹配的方式实现动态分配。模型完全兼容RBAC,可以成为RBAC良好的扩展机制。文章给出了模型的定义和算法,评估了模型的性能,并在华东师范大学的数据治理平台中进行了应用,验证了该方案的可行性和有效性。

大语言模型在英语教学中的角色

本文提炼了大语言模型在英语教学应用中扮演的三种角色,即语言顾问、语伴和语言测评专家。在语言顾问角色中,模型为师生提供语言知识,充当母语者或语言学家。在语伴角色中,模型协助用户完成语言交际任务,可以作为听说练习中的对话伙伴,也可以是读写练习中的小组讨论成员。在语言测评专家角色中,模型分析用户提供的语言材料,并对相关语言表现进行评价。本文主要展示了如何利用提示工程在听、说、读、写、译教学中发挥大语言模型的三类角色作用。

激发企业主体作用的核心要素一一基于英国“雇主主导模式”学徒制改革的借鉴

强化企业主体地位是我国职业教育实现产教融合育人的关键。英国政府近几年实施的“雇主主导模式”学徒制度改革经验值得借鉴。通过学徒税改革,雇主成为主要融资者、资金支配者;通过雇主主导的学徒标准改革,雇主成为教学标准的开发者、掌舵人;通过实施“EPA改革”,雇主成为评价标准的制定者、评价过程的参与者及评价结果的受益者。借鉴英国“雇主主导模式”的学徒制改革经验,建议我国将“资金”“标准”和“评价”三个要素作为关键突破口,强化企业在产教融合育人过程中的主体地位:一是重塑企业主体的职业教育融资体系,撬动企业核心利益,激发企业参与职业教育的内在动力;二是完善企业主导的专业教学标准开发与审批制度,保障教育培训质量;三是围绕企业选人用人需求,建立整体规范、权威有效的考试评价与资格认证制度。

历史语言研究所与近代中国的人文社科研究

历史语言研究所通过团队搜集资料,积累了大量的档案文献,整理出版了一批影响深远的史料集、调查报告和论著,从而奠定了在学界的重要地位,树立了学术研究的新风气,成为学人效仿的榜样;其还利用商务印书馆的销售渠道,以及运用现代传播媒介,通过设置“议题”,使其学术理念、治学主张和研究方法得以迅速传播,渗透至文史研究的各个领域,汇聚成一个学术共同体,发展成为近代中国人文社科研究的典范,并与国外汉学研究产生交集,跨入国际学术之林。