危机还是机遇——图书馆危机管理探索

针对图书馆危机管理,描述了图书馆危机的内涵及其类型,并参照商业危机管理的阶段,提出了相应的管理对策,并在其后附有图书馆减灾成功案例。     

Coal science: basic research opportunities

More fundamental knowledge of coal (knowledge of its structure and its behavior during conversion processes) is essential before we can generate new technologies necessary for the efficient use of coal in the future. Herein are suggested specific basic research opportunities in the areas of coal characterization, gasification, combustion, and liquefaction, along with an assessment of the impact such research programs could have. Critical characterization needs include qualitative and quantitative determination of the chemical forms of carbon, oxygen, nitrogen, and sulfur and reliable methods for the measurement of surface area, pore volume, and weight-average molecular weights. Mechanistic studies aimed at increasing understanding of the thermal breakdown of the functionalities in coal, the behavior of coal in the presence of molecular and donor hydrogen environments, and carbon gasification and hydrocarbon synthesis reactions starting from carbon monoxide and hydrogen will lay the scientific foundation for the development of new processes for converting coal into clean usable fuels and chemicals.     

我国农药安全管理现状、机遇及发展对策

农药是现代农业发展不可或缺的投人品。近年来．随着人民生活水平的提高．社会公众对农产品质量安全和生态环境保护的要求越来越高、越来越敏感。2010年“海南豇豆”问题一度引发消费者恐慌．仅一周左右时间海南农民直接损失近20亿元。当前,我国农药生产、使用和出口数量位居世界首位．农药管理与国际接轨的趋势不可逆转,加强农药安全已成为十分重要的课题。     

India's demographic change: opportunities and challenges

This paper discusses emerging demographic patterns and its opportunities and challenges for India. It investigates the specificities in the demographic transition in terms of various demographic parameters and the lack of homogeneity in the transition across states in the country. It presents some opportunities that can arise from having demographic changes, particularly the demographic dividend and interstate migration to overcome labor shortage in some parts. At the same time, there are serious challenges in the form of enhancing human capital development, addressing the issue of skewed sex ratio, and the possible rise in social and political unrest and conflict.     

实施绩效管理中几个基本问题的探讨

为提高自身效率和竞争能力,适应竞争,保证生存,我国很多企业从国外引进绩效管理工具,但在实施过程中,却呈现出不少问题。主要是由对绩效涵义的理解不清、绩效考核与绩效管理不分、绩效管理作用认识不明确等引起。通过对上述理论观点进行深入剖析,提出在战略框架下来界定绩效涵义的观点,希望由此对绩效管理基本问题形成统一的、本质的认识。同时,对我国企业实施绩效过程中存在的一些主要问题提出解决的措施。     

Stem cells: golden opportunities with ethical baggage

Embryonic stem cells, which have the potential to become any type of cell in the body, could one day provide a readily available supply of any tissue for the repair of damaged or diseased organs. But because they are derived from early human embryos, their use raises ethical problems.     

正确处理教学管理职能中的若干关系

教学管理是高校的中心管理工作，但在操作过程中由于过分注重行为管理，而忽视了其它内涵职能对它的支持作用，效果不尽如人意，本从管理职能的内涵间相互作用入手，提出要正确处理教学管理职能各内涵间的关系，使其相互支持，共同发挥作用。     

论图书馆危机及危机管理机制

论述了图书馆危机和危机管理的内涵,认为图书馆危机包括战略危机、组织危机、职能危机、安全危机等4种类型,并对图书馆危机管理机制的建立进行了阐述.     

建立危机预案——看图书馆的危机教育

介绍了危机预案的概念,阐述了图书馆可能发生的危机事件,提出图书馆应建立危机预案,以及实施危机教育。     

试论图书馆危机管理中的危机意识问题

图书馆危机管理的理论研究与实践是目前图书馆界逐渐受到重视的课题。危机意识是危机管理中重要的一个方面。文章从危机意识的概念、必要性及其组成,详细分析了危机意识问题,同时指出培养图书馆员工树立危机意识的5种途径。     

浅析当前种子管理工作的几个要点

《种子法》实施以来,我国种子管理体系逐步完善,基础设施得到加强,种子投入不断增加,新品种推广速度加快,种子市场空前活跃,种子经营秩序相对稳定,     

Defects in semiconductors: some fatal, some vital

REVIEW The role of defects as essential entities in semiconductor materials is reviewed. Early experiments with semiconductors were hampered by the extreme sensitivity of the electronic properties to minute concentrations of impurities. Semiconductors were viewed as a family of solids with irreproducible properties. Scientific efforts overcame this idiosyncrasy and turned the art of impurity doping into today's exceedingly useful and reproducible technology that is used to control precisely electrical conductivity, composition, and minority-carrier lifetimes over wide ranges. Native defects such as vacancies and self-interstitials control basic processes, foremost self- and dopant diffusion. The structural properties of dislocations and higher dimensional defects have been studied with atomic resolution, but a thorough theoretical understanding of their electronic properties is incomplete. Reactions between defects within the host lattices are increasingly better understood and are used for gettering and electrical passivation of unwanted impurities. Metastable defects such as DX centers and the EL2-related arsenic antisite are briefly discussed. The recent development of isotopically controlled semiconductors has created new research opportunities in this field.