美军“联合作战”整体概念体系结构初探

联合作战是一个复杂的发展概念。从美军联合作战的发展历程入手,首先,探讨了联合作战的基本概念;其次,依据美军《联合作战条令》给出的联合作战顶层概念体系结构表进行讨论;接着,对联合作战的任务范围、指挥关系及层次进行了分析。通过对其整体概念体系结构的分析,能够帮助我们对美军新一轮的军事变革内容有新的认识。     

Operations Management/Operations Research Web Sites

Abstract

This chapter covers the field of operations management/ operations research. The authors provide in-depth reviews of prominent sites, including those of professional organizations and academic institutions.     

Tell Me More: The Operational Style of Maxine Bleiweis

Abstract

An interview with former library director Maxine Bleiweis explores leadership, staffing, and operations from the perspective of interpersonal connection. How can real conversation – asking questions, listening, and remembering – lead to a stronger staff engagement, innovative programing, and community investment in the library? How can directors find the best candidates for their staff and then assemble energized, complementary teams? How can libraries find support from their local business communities? Bleiweis, winner of Charles Robinson Award for Innovative Leadership from the Public Library Association, is now a consultant who encourages libraries across the country to tap into their community networks to explore bold new directions.     

衢州农村生活污水处理系统后续管理策略研究

农村生活污水处理是改善生态环境的有效途径,是构筑城乡一体统筹发展的重要举措。文章通过对衢州地区农村污水处理及日常维护管理现状进行调查,剖析存在的问题,提出后续管理相应的工作建议。     

Facilitating preservice teachers’ development of mathematics knowledge for teaching arithmetic operations

Mathematical tasks, centered on arithmetic word problems, are discussed as the basis of an approach to facilitate preservice elementary teachers’ development of mathematical knowledge for teaching arithmetic operations. The approach consists of three groups of tasks that allow students to reflect on their initial knowledge, explore arithmetic word problem situations from multiple perspectives, and apply their resulting knowledge, respectively. Findings from the investigation of the approach indicate that the tasks can provide an effective and meaningful basis to help preservice teachers to develop deeper understandings of the arithmetic operations and their relationships and pedagogical-mathematical knowledge for teaching the arithmetic operations conceptually.     

外包的起源、发展及研究现状综述

对外包（outsourcing）的定义和内涵进行了分析与概括,总结了外包的起源和发展趋势,系统阐述了目前外包研究的主要基本观点及研究方向,对相关研究成果进行了综述。     

The short-run price-performance dynamics of microcomputer technologies

Models of technology growth are often conceived in terms of long-run trends in performance and price because, in general, short-run parameter stability and even the form of the growth function have proved elusive. Yet short-run growth models are arguably more useful for managers and research scientists, because the majority of their decisions are concerned with discretionary spending and operations rather than longer run strategic plans and investments. Our research explores short-run growth in microcomputer technologies by specifying growth models and parameter estimates for six commercially important computer technologies over short time periods with weekly data. Observations were acquired in a homogeneous market, limited to a collection time frame of less than two years. Data was collected at granular, weekly intervals, with concurrent tests to determine whether parameters were stable over successively longer intervals; conversely candidate growth models from longer ‘strategic’ planning horizons were tested to determine whether they scaled down to operational planning horizons. We found that an exponential model of performance-to-price growth is supported over short time horizons in all but one microcomputer technology (nonvolatile RAM). The exponential model and technology specific parameter estimates that are valid over short horizons were found to accurately scale up to longer planning horizons. We expect our results to contribute to more accurate price-performance forecasting at the corporate and product level; better decision making concerning inventory management, capacity utilization, lead and lag times in supply-chain operations, and efficiency of logistics.     

案例模拟教学法在“写者优先”问题中的应用

案例模拟教学法是学生通过自身的行为模拟身边发生的事例来完成课堂的教学内容,让学生提出问题进行讨论,分析。就操作系统中“读者和写者”中的“写者优先”问题,运用案例模拟教学法通过学生模拟读者和写者动作,分析、设计并完成了写者优先的进程同步过程。     

浅谈如何构建高效语文课堂教学

在探索高效语文课堂的众多方法与实践中,出现了众多模式,可谓百家争鸣,但各有利弊.其共性问题在于大家对于谁才是语文课堂学习主体这个现实问题尚未作数明确界定.不可否认,这个问题是构建高效语文课堂的重中之重,也是需要经过长期实践加以验证的.     

我国商业网站的网络新闻运作

在我国,网络新闻媒体主要由传统媒体网站和商业网站组成。在商业网站的网络新闻运作中,有着其独特的优势与核心竞争力。商业网站的未来发展趋势如何,本文将做探讨。