逻辑函数绝对最小覆盖的改进算法

逻辑函数的绝对最小化算法存在的主要问题是运行时间过长和需要的存储空间过大,本文提出了一个从给定本源蕴源项集合中抽出一个绝对最小覆盖的算法,而时间空间的需求被大大地缩小了。     

Installing Circuit Breakers: Mechanisms to Avoid Sexual Harassment in the Workplace

This paper suggests that a synergy is both possible and necessary between two traditionally distinct management approaches: the Weberian approach, which contends that the bureaucratic structure of a company affects the daily activities of employees, and the human relations model, which holds that small group leadership dynamics at the divisional/department level affects daily activities of employees. The tendency within organizations is to promote one approach over the other. A resolution to the debate is suggested in applying mechanisms to prevent sexual harassment in the workplace. Indeed, the courts have inadvertently pointed the way: the reasonable woman standard urges a human relations approach to resolving the problem of sexual harassment, placing the burden of solving the problem on supervisor personnel and their ability to direct their employee's behavior; the hostile environment issues promotes a Weberian structural solution, requiring sound policy be developed at the executive level to ensure workplace compliance to appropriate normative behavior. A one-sided approach is doomed to failure, which may explain why the issue continues to rage in the corporate sphere.     

股权结构、管理层权力与多元化经营——基于中国上市公司的实证研究

股权结构与多元化的关系研究是近年来公司治理领域研究的重点和热点问题之一。通过构建股权结构、管理层权力和企业多元化的动态作用机制的理论框架,以筛选出的531家中国上市公司为研究对象,进行了实证分析。发现股权结构,包括第一大股东持股比例与企业多元化呈显著U型曲线关系;管理者持股与企业的多元化正相关,管理层权力型企业比非管理层权力型企业的企业多元化倾向更大。     

对我国“犯罪既遂标准说”的反思——“犯罪对象侵害说”之倡导

"构成要件齐备说"作为犯罪既遂的认定标准存在重大缺陷。王志祥教授、徐光华博士为"构成要件齐备说"所进行的辩护难以奏效。学界对"犯罪目的实现说"、"犯罪结果发生说"还存在着重大误读。新近出现的"类型化标准说"提倡不同的犯罪类型适用不同的既遂标准,其旨在增强犯罪既遂标准理论的实践功效。可是,该学说不仅未跳出"构成要件齐备说"的藩篱,而且又制造了一些新的"麻烦"。当下的"犯罪既遂标准说"存有"立场错误"、"操作性差"等方面的问题,需要我们构建新的"犯罪既遂标准说"———"犯罪对象侵害说"。     

管理者关系对企业资源获取的影响:一种结构性观点

资源获取是企业利用管理者的社会关系提升绩效的重要机制之一。基于资源依赖理论,对管理者关系、环境包容性与环境不确定性对企业资源获取的结构性影响的检验结果表明:管理者关系有利于企业从外部获取资源;环境不确定性加强管理者关系对资源获取的影响;环境包容性削弱管理者关系对资源获取的影响;强管理者关系、高环境不确定性与低环境包容性的结构配置能更好地帮助企业获取外部资源。     

体育专业学生术科专项选课趋势与院系的管理职能

社会对体育教育人才需求的不断变化直接影响到体育教育专业大学生在进行体育术科专项选课时的选择结果.本文作者以湛江师范学院体育教育专业近10年学生术科专项选课情况统计作为例证,分析其中的变化趋势及原因,探讨体育院系在学生体育专项选课和教学中的职能和作用.     

关于高校新生管理的若干思考

班主任是高等学校教师队伍的重要组成部分,是班级的直接领导者、组织者、管理者和德育工作的实施者。刚从高中升入大学的大一新生,有着不同的思维习惯、学习方法和生活习惯,且正处于青少年向成人的转变时期。这些特点都决定了新生班主任工作有着很强的特殊性,同时也对班主任工作提出了新的更高的要求。     

A Preliminary Comparison Study of Online and Face-to-Face Counseling: Client Perceptions of Three Factors

This preliminary study examined the similarities and differences between online and face-to-face counseling with regard to general mental health, working alliance, and social presence. Participants included 50 current counseling clients (37 face-to-face, 13 online) who all were recruited through online mediums. Results indicated that online counseling clients perceived a significantly stronger working alliance on the total Working Alliance Inventory-Short Form as well as the Goal subscale than did those who received face-to-face only counseling. No significant differences existed between the groups on general mental health or social presence. These results suggest that a more controlled study with a larger sample might find that a strong working alliance can be developed through online counseling.     

A Whiff of Nothing: The Atmospheric Absence of Smell

Abstract

This article uses the figure of “presence of absence” to consider the phenomenological significance of dimensions of smell that easily slip out of apprehension. The discussion highlights how not only loud smell but also absence of smell manages to exert an influence over the way people feel. Smells linked to emotions and bodily sensations are addressed as atmospheric, and facets of an atmospheric absence of smell are unfurled within the framework of “the smell of the hospital.” The case demonstrates how the atmospheric presence of absence of smell becomes of significance in the hospital as it is acted and reacted upon as a sense of (1) longing, (2) avoidance, (3) care and (4) cleanliness.     

The Role of Revenue‐Focused Managerial Performance Measures in Supply Chain Coordination

Many firms employ revenue‐focused managerial performance measures (RF‐MPMs) that cause managers to worry more about revenues than about costs. Although this can seemingly misalign the interests of a manager, we show that the use of such measures can help supply chain partners to overcome hold‐up issues with respect to capacity and promotion investments. We develop a game theoretic model in which two supply chain partners engage in repeated interactions in which the supplier invests in capacity and the buyer invests in demand promotion. Following the realization of demand in each period, the two firms negotiate over the output quantity and wholesale price. The novelty of our model is that we allow the owners of each firm to delegate decision‐making power and negotiating responsibility to a free‐agent manager. We characterize the conditions under which the owners of both firms employ RF‐MPMs in equilibrium and benefit from doing so. For a special case of our model, we show that for the owners of the buyer, an RF‐MPM is equivalent to a price only relational contract, and that it complements a price and quantity relational contract as a mechanism for mitigating hold‐up issues.