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Extended UML with Role Modeling 被引量:4
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作者 He Ke\|qing 1, Jiang Hong 1, He Fei 2, Ying Shi 3 1 School of Computer Science,Wuhan University,Wuhan 430072,China 2.Japan Advanced Institute of Science and Technogy,923\|1292,Japan 3.Stae Key Lab. of Software Engineering, Wuhan University,Wuhan 《Wuhan University Journal of Natural Sciences》 CAS 2001年第Z1期175-182,共8页
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 requirem... 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”. 展开更多
关键词 UML role role modeling software pattern use case
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Role Modeling: A Modeling Method for Software Pattern at Knowledge Level
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作者 Xu Yong\|song 1,He Ke qing 1,Ying Shi 2 1.School of Computer, Wuhan University, Wuhan 430072, China 2.State Key Laboratory of Software Engineering, Wuhan University,Wuhan 430072, China 《Wuhan University Journal of Natural Sciences》 CAS 2001年第Z1期200-203,共4页
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 examp... 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. 展开更多
关键词 object oriented role modeling software pattern UML
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Efficiency of Managers as Role Models:A Social Learning Theory Perspective
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作者 Myrto Boumpouri Michael Galanakis 《Psychology Research》 2022年第12期933-938,共6页
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 releva... 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. 展开更多
关键词 social learning theory role modeling management developmental leadership observational learning behavioral learning
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Hollywood Is Not the Role Model for Chinese Films
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《China Today》 2001年第4期36-39,共4页
关键词 Hollywood Is Not the role model for Chinese Films
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Changing Mode of Regulation:Role Models in Moral Education Textbooks for Primary Schools in China,1999-2005
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作者 TSE Thomas Kwan-Choi ZHANG Limin 《Frontiers of Education in China》 2017年第1期52-74,共23页
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 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. 展开更多
关键词 role models moral education textbooks primary schools China
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Finding Role Models
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作者 JANET ROBERTS 《Beijing Review》 2011年第41期32-32,共1页
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
关键词 Finding role models
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An everlasting role of animal models in understanding human disease 被引量:1
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作者 Xiao Yang Chongin Yang 《Journal of Genetics and Genomics》 SCIE CAS CSCD 2010年第9期558-558,共1页
Model organisms have been widely used to dissect important biological phenomena,as well as to explore potential causes and treatments for human disorders.Much of our knowledge on molecular mechanisms underlying the he... Model organisms have been widely used to dissect important biological phenomena,as well as to explore potential causes and treatments for human disorders.Much of our knowledge on molecular mechanisms underlying the heredity,development as well as physiology is largely derived from the researches of model organisms.We have witnessed an explosive increase in the development and application of genetic modified model organisms in the last decade. 展开更多
关键词 GENE An everlasting role of animal models in understanding human disease
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Evaluation of the Effects of Cypermethrin on Female Reproductive Function by Using Rabbit Model and of the Protective Role of Chinese Propolis 被引量:3
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作者 AE Khatab NM Hashem +2 位作者 LM El-Kodary FM Lotfy GA Hassan 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2016年第10期762-766,共5页
The prophylactic effects of Chinese propolis against cypermethrin toxicity were evaluated by performing ovary and uterus histopathology, as well as by characterizing ovarian function, embryos, and litters. Cypermethri... The prophylactic effects of Chinese propolis against cypermethrin toxicity were evaluated by performing ovary and uterus histopathology, as well as by characterizing ovarian function, embryos, and litters. Cypermethrin induced atypia in the ovary and uterus, and decreased the ovulation sites and the number of embryos. Cypermethrin-induced oxidative stress during pregnancy, decreased the parturition rate as well as the number and weight of offspring and increased the incidence of morphological malformations in the offspring. Administration of propolis to cypermethrin-treated animals mitigated cypermethrin-induced reproductive toxicity. 展开更多
关键词 Evaluation of the Effects of Cypermethrin on Female Reproductive Function by Using Rabbit model and of the Protective role of Chinese Propolis Pro GPX
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A Role-Based PMI Security Model for E-Government 被引量:2
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作者 WULi-jun SUKai-le YANGZhi-hua 《Wuhan University Journal of Natural Sciences》 CAS 2005年第1期329-332,共4页
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... 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. 展开更多
关键词 E-govemment public key certificate role-specification AC role-assignmentAC ihe security model for E- government
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A T-Cell Model for the Biological Role of Selenium-Dependent Glutathione Peroxidase
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作者 ALAN M. DIAMOND YASUSHI KATAOKA +3 位作者 JUDITH MURRAY DUAN CHENGYING THOMAS M. FOLKST,AND PAUL. A. SANDSTROM(Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL 60637 USA Retrovirus Disease Branch, Division of Viral and Rickettsial 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 1997年第2期246-252,共7页
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 biol... 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 展开更多
关键词 RES cell A T-Cell model for the Biological role of Selenium-Dependent Glutathione Peroxidase HIV AIDS
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The Research of Role Tree-Based Access Control Model
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作者 陆虹 夏天 《Journal of Donghua University(English Edition)》 EI CAS 2010年第2期274-276,共3页
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... 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. 展开更多
关键词 role Based Accessing Control (RBAC) role Tree-Based Access Control (RTBAC) models Constraints Permission
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The Manufacturing Equipment Support Model Based on the Manufacturing Equipment Role
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作者 LIU Jiu-yi LI Bo WANG Ke-qin 《International Journal of Plant Engineering and Management》 2013年第1期37-42,共6页
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- la... 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. 展开更多
关键词 manufacturing equipment manufacturing capacity manufacturing equipment role support model
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A Lattice Model on P2P Based on Trust and Role
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作者 Yihe Liu 《通讯和计算机(中英文版)》 2010年第1期46-50,共5页
关键词 P2P网络 格子模型 信任度 基于角色的访问控制 信息安全模型 RBAC 晶格模型 信息流
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爱国爱澳核心价值的理论建构及实践创新——基于澳门地区特色“一国两制”成功实践的研究视角
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作者 朱继东 李建鑫 《井冈山大学学报(社会科学版)》 2026年第1期1-12,共12页
爱国爱澳核心价值作为澳门地区特色“一国两制”成功实践的价值凝结,贯穿于中国澳门回归、发展的全过程,塑造了澳门地区共同的价值遵循。爱国爱澳核心价值的生成传承了马克思恩格斯爱国主义观,凝练了中国共产党推进澳门地区凝聚爱国爱... 爱国爱澳核心价值作为澳门地区特色“一国两制”成功实践的价值凝结,贯穿于中国澳门回归、发展的全过程,塑造了澳门地区共同的价值遵循。爱国爱澳核心价值的生成传承了马克思恩格斯爱国主义观,凝练了中国共产党推进澳门地区凝聚爱国爱澳共识的实践经验,汲取了中华优秀传统文化的家国观,反映了新时代推动澳门地区持续稳定发展繁荣的历史主动。爱国爱澳核心价值蕴含着政治、文化、社会的深层内涵,呈现着凝聚爱国爱澳共识的根本任务,彰显着筑牢安全屏障的核心前提,体现着凝聚澳门地区力量、实现民族复兴的目标追求。新时代提出从榜样引领、教育改革、人才汇通、外宣实践等维度的深化路径,在爱国爱澳核心价值的实践中汇聚起实现中华民族伟大复兴的澳门地区力量。 展开更多
关键词 爱国爱澳 “一国两制” 家国观念 榜样引领 意识形态
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农业生产系统绿色转型的实现机制——基于“刺激-反应”模型的案例研究
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作者 黄凤 田泽 李孝忠 《世界农业》 2026年第1期88-102,共15页
农业绿色发展是实现农业高质量发展的必然要求。本文结合“刺激-反应”模型,探究了农业生产系统绿色转型的内在机制。研究发现:①持续性农业绿色生产的实现,是农业生产主体、农业生产系统和外部环境间通过适应性演化,促进非绿色农业生... 农业绿色发展是实现农业高质量发展的必然要求。本文结合“刺激-反应”模型,探究了农业生产系统绿色转型的内在机制。研究发现:①持续性农业绿色生产的实现,是农业生产主体、农业生产系统和外部环境间通过适应性演化,促进非绿色农业生产秩序瓦解、绿色农业生产秩序形成与巩固跃迁的复杂适应过程。②从“为何(Why)”的角度看,农业生产系统绿色转型进程中,涌现和演化是微观主体行为和宏观系统秩序演变的沟通机制。从“如何(How)”的角度看,适应调适机制、主体协同机制、环境联动机制、反馈强化机制是农业生产系统向绿色转型的驱动机制。③在农业生产系统绿色转型进程中,政府刺激须匹配治理对象价值取向、与其他外部环境形成约束合力、借助乡村内部结构性力量。鉴于此,应关注外部环境刺激的联动性,综合调节外部环境因素以强化外部约束合力;顺应农户价值追求,增强农业绿色发展政策的弹性与可调适性;以政策协同激活农业生产系统内部主体间的良性互动与有效协作。 展开更多
关键词 农业生产系统 绿色转型 复杂适应系统 “刺激-反应”模型 政府作用
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“AI助教”进入高校课堂的角色定位与协同教学模型研究
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作者 韦芳萍 《办公自动化》 2026年第1期38-41,共4页
随着生成式人工智能技术的迅猛发展,大型语言模型(LLM)如ChatGPT、文心一言等正逐步渗透到高等教育领域。本研究旨在探索“AI助教”在高校课堂中的合理角色定位,并构建一个有效的人机协同教学模型。研究通过阐述AI助教作为个性化辅导者... 随着生成式人工智能技术的迅猛发展,大型语言模型(LLM)如ChatGPT、文心一言等正逐步渗透到高等教育领域。本研究旨在探索“AI助教”在高校课堂中的合理角色定位,并构建一个有效的人机协同教学模型。研究通过阐述AI助教作为个性化辅导者、流程自动化专家、内容生成助手和思维激发伙伴的四重角色,并在此基础上提出了“课前-课中-课后”全流程协同教学模型。最后,本研究讨论了该模型面临的挑战(如伦理问题、技术依赖)及其应对策略,以期为人工智能时代的高校教学改革提供理论参考与实践路径。 展开更多
关键词 AI助教 角色定位 协同教学模型 高等教育 教学改革
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优秀运动员如何激励青少年体育锻炼:偶像崇拜和榜样认同的中介作用
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作者 王宁 杨安禄 王永顺 《上海体育大学学报》 北大核心 2026年第2期81-94,共14页
优秀运动员的榜样作用在激励青少年投身体育锻炼方面具有重要价值。基于社会学习理论,采用自主设计的优秀运动员榜样特质感知量表、体育偶像崇拜量表、体育榜样认同量表和体育锻炼意向量表,以“认知加工—共鸣内化—意向转化—行为强化... 优秀运动员的榜样作用在激励青少年投身体育锻炼方面具有重要价值。基于社会学习理论,采用自主设计的优秀运动员榜样特质感知量表、体育偶像崇拜量表、体育榜样认同量表和体育锻炼意向量表,以“认知加工—共鸣内化—意向转化—行为强化”为分析框架,探讨优秀运动员激励青少年参与体育锻炼的作用机制。发现:青少年对优秀运动员的榜样特质感知通过偶像崇拜和榜样认同的独立以及链式中介作用正向预测青少年体育锻炼意向;青少年与榜样在体育锻炼偏好上的相似性,通过高自我效能带来的胜任感、目标感和满足感正向调节激励作用。 展开更多
关键词 优秀运动员 榜样效应 偶像崇拜 榜样认同 青少年体育锻炼
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角色建模工具RModeler的设计与实现
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作者 文斌 毛晓光 《计算机应用研究》 CSCD 北大核心 2008年第4期1257-1260,共4页
提倡在对象技术中基于角色识别对象及其协调关系,然后展开到类模型、接口模型、实体模型,同时对角色模型的形式化定义和表示方法进行了系统地研究,并在此基础上设计和实现了基于RML的可视化角色建模工具RModeler。RModeler目前完成了代... 提倡在对象技术中基于角色识别对象及其协调关系,然后展开到类模型、接口模型、实体模型,同时对角色模型的形式化定义和表示方法进行了系统地研究,并在此基础上设计和实现了基于RML的可视化角色建模工具RModeler。RModeler目前完成了代码实现和测试工作,并在实际开发中使用,运行良好。RModeler支持业务过程中采用RML语言的建模,具备将RML模型转换为UML模型的功能,采用业界标准数据描述格式XMI来传递和共享建模信息。 展开更多
关键词 角色 角色模型 角色建模语言 软件工具 扩展元数据交换
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“国优计划”研究生的角色冲突:表征、归因与调适
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作者 包水梅 卢冠宇 《中国高教研究》 北大核心 2026年第2期83-91,共9页
“国优计划”是我国深化教师教育改革的重要制度创新。作为该计划的核心群体,研究生在完成学术研究与接受教师教育过程中,普遍面临角色定位模糊与期望冲突的问题。以角色互动模型为分析框架,基于对20位“国优计划”研究生的深度访谈发现... “国优计划”是我国深化教师教育改革的重要制度创新。作为该计划的核心群体,研究生在完成学术研究与接受教师教育过程中,普遍面临角色定位模糊与期望冲突的问题。以角色互动模型为分析框架,基于对20位“国优计划”研究生的深度访谈发现,“国优计划”研究生承担着科学研究者、准教师、跨学科学习者三重角色。其中科学研究者与准教师角色之间,准教师角色内部和跨学科学习者内部均存在角色冲突。其根源在于组织层面制度逻辑的分化、培养机制与评价体系的结构性张力,人际层面沟通链条的断裂、权力关系的失衡与反馈机制的滞后,以及个体层面动机的多元化、价值取向的差异与能力结构的不均衡。基于此,未来应从结构整合、沟通协同与自我建构三个维度进行调适,以促进“国优计划”研究生的角色平衡与专业成长。 展开更多
关键词 “国优计划” 角色冲突 研究生教育 教师教育 角色互动模型
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习近平关于榜样教育的重要论述研究
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作者 宋孝忠 阴玉洁 《华北水利水电大学学报(社会科学版)》 2026年第1期62-69,共8页
榜样教育在我国有着极其深厚的历史传统。习近平关于榜样教育的重要论述是我国榜样教育理论在新时代与时俱进的理论创新,其植根于中华优秀传统文化的沃土,继承发展了马克思恩格斯列宁和中国共产党榜样教育思想的精华,围绕“何为榜样、... 榜样教育在我国有着极其深厚的历史传统。习近平关于榜样教育的重要论述是我国榜样教育理论在新时代与时俱进的理论创新,其植根于中华优秀传统文化的沃土,继承发展了马克思恩格斯列宁和中国共产党榜样教育思想的精华,围绕“何为榜样、缘何树榜、何以施教”提出了一系列新理念、新观点、新方法,彰显了先进性、实践性、创新性、人民性的鲜明特点,在理论创新、实践赋能、文明互鉴方面,为中国特色社会主义榜样理论的丰富完善注入时代动能,为传承弘扬创新时代美德提供行动指南,为世界榜样教育提供中国智慧。 展开更多
关键词 榜样 榜样教育 典型示范
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