中俄普通高校国防教育比较研究

俄罗斯在普通高校国防教育的法律保障、机构设置、教育内容和形式以及人才培养等方面都取得了一定的成效。借鉴俄罗斯的经验对提升我国全民国防意识和国防素养将具有重大意义。     

基于企业文化对西藏上市公司可持续发展的策略研究

西藏上市公司的企业文化建设目前存在一些问题:在物质文化方面,特色不突出、宣传力度不大;在行为文化方面,受企业高层领导影响较为明显;在制度文化方面,尚未形成完整的体系;在精神文化方面,缺乏个性和创新性等.结合西藏上市公司的实际,建立健全企业有自身特色的制度,加强执行力,确立核心理念,将企业文化融入企业日常经营管理之中,使之成为企业可持续发展的原动力,必将有效提高西藏上市公司的竞争力.     

当务之急:建构体系还是建构知识?

在中国大陆,中国当代史的研究近些年渐渐趋热.除了当代史论文的大量发表和若干专著、回忆录、史料集的出版外,连续性当代史学术出版物的问世,多次国内和国际性研讨会的召开,一些高校历史学专业开设当代史课程,设立当代史研究机构,都显示出其进展的势头和潜力. 当代史距今最近且仍在延伸,许多人是这段历史完整或部分的亲历者和见证者,当下的许多问题又都与这段历史有割不断的关联,受到学界和社会的关注很自然.但是,看上去"热闹"的当代史,目前还附属于中国近现代史学科,是近现代史学科的一个分支,尚未从近现代史范畴中独立出来.     

德国浪漫派的“哲学观”

亚里士多德把哲学理解为"Sophia",它不但是一种洞察事物的本质和现象的知识(即科学),而且是一种能够贯穿理论和实践的能力(即智慧)。康德为哲学规定的主要任务是"Kri-tik",即借助于理性而对现存一切事物进行审查和反思,而亚里士多德所主张的科学、智慧及其统一则被康德看作是一个只能无限趋近的理想。在亚里士多德和康德的影响下,以施莱格尔和诺瓦利斯为代表的德国浪漫派哲学家们提出了一种新的"哲学观"。德国浪漫派一方面主张哲学应当克服时代精神的分裂状态,回到古典的无所不包的"Sophia",另一方面又把批判的矛盾指向哲学自身。在施莱格尔看来,哲学的任务不在于给出答案,而在于不断提问的过程。这种观点被后来的生命哲学和存在主义继承,在实际上加剧了哲学与科学(智慧)之间的分裂。相比之下,诺瓦利斯并没有把"答案"与"提问"绝对对立起来,他认为,个别哲学遭遇的困境应该在一种"百科全书"的知识体系中遭到扬弃,而这个思想恰恰与德国古典哲学(特别是谢林和黑格尔)的理想达成一致。     

Species richness,phylogenetic and functional structure of bird communities in Chinese university campuses are associated with divergent variables

University campus is an important component of urban landscapes for biodiversity conservation. However, to our knowledge no study has quantitatively assessed the diversity and structure of bird communities in Chinese university campuses, especially from phylogenetic and functional perspectives. Here, for the first time we linked species richness, phylogenetic structure and body mass structure of campus bird communities with contemporary climate, glacial-interglacial climate change, altitudinal range, population density around campus, area and age of campus to test their associations. We found 393 bird species in 38 university campuses (29% of all Chinese bird species, two species are endangered, four species are vulnerable, and 33 species are near threatened). The variables significantly correlated with campus bird species richness, phylogenetic structure and body mass structure were altitudinal range and mean annual precipitation, glacial-interglacial anomaly in temperature, and altitudinal range, respectively. In particular, there were more species in steeper and wetter campuses, more young species clustered in campuses with stable glacial-interglacial climate, and more species with smaller body size in steeper campuses. Our study highlights the importance of considering both phylogenetic and functional information for biodiversity conservation in urban ecosystems.     

生物制药工艺学实验课程体系构建

生物制药工艺学实验是生物制药主干专业实践课之一，针对其实验体系未能充分体现代生物技术的发展步伐及培养大学生素质等环节出现的问题．基于传统实验项目，增加综合性、设计性实验的数量，建立生物制药工艺学完整的实验课程体系，以提高学生的思维创新能力、综合分析及实践能力、就业适应能力，为实验教学的改革和发展提供借鉴。     

网络文化发展困境与柔性管理

网络文化的崛起是新世纪人类文化发展的最重要现象。它的诞生给传统的社会发展和进步带来了诸多挑战。由于互联网及其网络文化的特殊性,传统的政府管理方式陷入两难选择。本文运用博弈论的原理揭示了网络文化的本质和发展规律,指出柔性管理是走出网络文化管理困境的必然选择。     

A Risk Analysis Model in Concurrent Engineering Product Development

Concurrent engineering has been widely accepted as a viable strategy for companies to reduce time to market and achieve overall cost savings. This article analyzes various risks and challenges in product development under the concurrent engineering environment. A three‐dimensional early warning approach for product development risk management is proposed by integrating graphical evaluation and review technique (GERT) and failure modes and effects analysis (FMEA). Simulation models are created to solve our proposed concurrent engineering product development risk management model. Solutions lead to identification of key risk controlling points. This article demonstrates the value of our approach to risk analysis as a means to monitor various risks typical in the manufacturing sector. This article has three main contributions. First, we establish a conceptual framework to classify various risks in concurrent engineering (CE) product development (PD). Second, we propose use of existing quantitative approaches for PD risk analysis purposes: GERT, FMEA, and product database management (PDM). Based on quantitative tools, we create our approach for risk management of CE PD and discuss solutions of the models. Third, we demonstrate the value of applying our approach using data from a typical Chinese motor company.     

基于单片机AT89C51的全自动变频恒压供水系统

介绍了一种新型的变频恒压供水系统.该系统根据供水管网的用水情况,调整水泵投入台数及转速,实行全自动恒压供水,达到高效节能的目的;其水泵用变频器软启动,对电网无冲击,能延长水泵的使用寿命.