可干预的人格特质：自我分化对员工创新的影响

在企业数字化转型的关键时期,创新显得尤为重要。作为可干预的人格特质,自我分化是员工“以变应变”实现突破创新的关键因素。本文以资源保存理论为基础,对不同行业的企业组织中主管和员工进行调研,通过构建结构方程模型,从员工的内心和人际关系两个层面探讨自我分化对员工创新行为的影响,并进一步分析了心理距离在其中的中介作用。实证研究结果表明：（1）自我分化（内心层面和人际关系层面）对员工的创新行为有正向影响;（2）自我分化（内心层面和人际关系层面）通过心理距离的中介作用间接影响员工的创新行为。研究结果丰富了员工创新行为影响因素的相关研究,同时有助于管理者认识到自我分化这一人格特质的可干预性,对管理者激励高自我分化水平的员工发挥自身优势、引导低自我分化水平的员工挖掘自身潜能具有重要的实践意义。     

股票期权激励计划实施中的研发支出行为研究

以2010-2012年宣告实施股票期权激励计划并进行行权的上市公司为研究对象,研究股票期权激励计划对公司研发支出行为的影响。发现,在基数期公司研发支出强度与是否实行股票期权激励计划呈显著正相关;而在行权等待期公司研发支出强度变化与是否实行股票期权激励计划呈显著负相关,说明经理人存在很强的动机利用研发支出进行盈余操纵,以获取由股票期权激励带来更大的经济利益;研究还发现,经理人管理权力加剧了这种操纵行为,作为嵌入公司治理结构保护中小股东利益的独立董事制度发挥了一定的治理作用。本研究结论为政策制定者调整相关股权激励政策提供了参考。     

高校贫困生健康人格的构建

文章以人格理论为依据,从人格概念的形成、自我防御机制、自我效能感、自我同一性、自我接纳、需要的建立几个方面对贫困生健康人格的构建进行了深入分析,对学校开展贫困生人格教育提出了建议。     

高校贫困生资格认定公正性缺失的成因与对策研究

通过分析高校贫困生资格认定公正性缺失的现状和成因,提出要保证高校贫困生资格认定的公正性,中央一级政府要加强相关贫困生资格认定制度的建设和完善,使贫困生资格认定工作有据可依;地方政府应在认定过程中发挥主体的作用,规范认定程序,坚持认定的动态化管理;高校都要努力探讨建立权利义务对等的资助模式;必须加强大学生诚信教育,培养文明新风.     

巧妙利用问题资源培养学生探究意识

本文就教师如何巧妙的利用问题资源这一教学方式在生物教学中,激发学生对知识探究的兴趣,使学生真正喜欢参与到其中,培养学生的探究兴趣,从而调动学生的学习积极性。     

《红楼梦》儿化词运用规律探讨

《红楼梦》①中的京腔京调以亲昵、喜爱、生动、轻灵的语句著称于世,对现代汉语普通话有很大的影响。北京话的特色是流畅圆美又简洁,特别是儿化词的使用贯穿始终,在语气上更有一种音韵美,读来使人对小说再现的北京生活气息油然而生亲切之感。儿化词在该书中的运用比较普遍,百二     

电价管制模式的国际比较及借鉴

随着电力产业的发展,人们对电价管制模式的研究也越来越多。传统的电价管制模式有以英国为代表的最高限价管制和以美国为代表的投资回报率管制。本文主要探讨了英国和美国的电价管制模式,并分析了它们对中国电价管制的可借鉴之处。     

Designing a trust evaluation model for open‐knowledge communities

The openness of open‐knowledge communities (OKCs) leads to concerns about the knowledge quality and reliability of such communities. This confidence crisis has become a major factor limiting the healthy development of OKCs. Earlier studies on trust evaluation for Wikipedia considered disadvantages such as inadequate influencing factors and separated the treatment of trustworthiness for users and resources. A new trust evaluation model for OKCs—the two‐way interactive feedback model—is developed in this study. The model has two core components: resource trustworthiness (RT) and user trustworthiness (UT). The model is based on more interaction data, considers the interrelation between RT and UT, and better represents the features of interpersonal trust in reality. Experimental simulation and trial operation for the Learning Cell System, a novel open‐knowledge community developed for ubiquitous learning, show that the model accurately evaluates RT and UT in this example OKC environment.     

地方本科院校生物工程专业复合型人才培养模式的探索与实践

地方本科院校根据市场需求,结合学校总体定位,构建复合型人才培养模式的方案,通过教学条件建设和制度建设,确保方案的顺利实施,提高人才培养质量,培养出适应经济社会发展要求的复合型专业人才。     

The construction of an interfacial valve-based microfluidic chip for thermotaxis evaluation of human sperm

Thermotaxis has been demonstrated to be an important criterion for sperm evaluation, yet clinical assessment of thermotaxis capacity is currently lacking. In this article, the on-chip thermotaxis evaluation of human sperm is presented for the first time using an interfacial valve-facilitated microfluidic device. The temperature gradient was established and accurately controlled by an external temperature gradient control system. The temperature gradient responsive sperm population was enriched into one of the branch channels with higher temperature setting and the non-responsive ones were evenly distributed into the two branch channels. We employed air-liquid interfacial valves to ensure stable isolation of the two branches, facilitating convenient manipulation of the entrapped sperm. With this device, thermotactic responses were observed in 5.7%-10.6% of the motile sperm moving through four temperature ranges (34.0-35.3 °C, 35.0-36.3 °C, 36.0-37.3 °C, and 37.0-38.3 °C, respectively). In conclusion, we have developed a new method for high throughput clinical evaluation of sperm thermotaxis and this method may allow other researchers to derive better IVF procedure.