论马其顿方阵及其对西方军事理论的重大影响

马其顿方阵是以重装步兵方阵为核心,多兵种密切协同的战术体系。马其顿方阵对西方军事理论产生了重大的影响。它开创了西方战争史上多兵种协同作战的全新战术模式,发展了西方的军事传统—会战模式,奠定了西方军事理论强调战术组织纪律性的传统,形成和体现了西方军事理论十分重视后勤保障和高度重视火力作用的特点。     

基于ELM327的车载故障诊断系统开发

随着第二代在线故障诊断（OBD II）标准在不同品牌汽车上的强制应用,针对普通用户如何很好地了解汽车运行状态和故障诊断的需求,系统开发采用ELM327芯片通过OBDⅡ读取汽车ECU的数据,在PC、PDA或Mobile上显示汽车运行状态和进行故障诊断,省去繁杂的通讯协议,为广大普通用户提供一种简单易用的通用汽车故障诊断系统。     

“My job was to teach”: educators’ memories of teaching in British Columbia during World War II

Substantial historical research indicates that during World War II Canadian schools were considered optimal sites for fostering nationalistic sentiments in teachers and learners. Policymakers directed educators and students to collect scrap metals, purchase war savings certificates, salute the flag, and undertake marching drills. These wide-reaching directives give the impression that schools were considerably reshaped during the war. Nevertheless, since much of the literature has used official information sources, such as curriculum documents and government missives, it is unclear to what extent teachers implemented such directives. No Canadian scholarship has tapped the memories of former teachers to determine their compliance in promoting nationalistic sentiments and activities. Nor have existing histories categorised activities by geographic area (such as rural versus urban; coastal versus inland) or school level (elementary versus secondary). Thus, the “unity of purpose and experience” implied by some of the literature may be overemphasised. This paper challenges the suggestion that throughout Canada all children and teachers in schools fervently engaged in nationalistic behaviour during World War II. To supplement government perspectives found in newspapers, magazines, curricular documents, and other Department of Education sources, I interviewed two dozen teachers who taught in 40 schools throughout British Columbia between 1939 and 1945. Despite policymakers’ intentions, there were many factors influencing schools’ abilities to support the war effort. These included a community’s geographic proximity or access to centres of larger war-related activity, such as munitions factories or collection stations; the values and social circumstances of families and communities; and teachers’ individual preferences, often reflecting their career stage.     

开放式创新研究的演化路径和热点领域分析——基于科学知识图谱视角

以Web of Science数据库中收录的开放式创新文献为研究对象,借助Citespace II软件进行知识图谱分析,分别制作了时空分布、文献共引和关键词共现知识图谱,进而探究了开放式创新研究的分布状况、变化趋势和热点领域。研究表明:(1)英美两国学者引领了开放式创新研究,我国学者在该领域的研究处于稳步提升阶段,但能够密切跟踪国际前沿;(2)开放式创新研究的发展趋势是研究对象日趋多样化、实证研究取代案例研究成为主要研究方法以及基于网络社区的创新交互逐步取代企业实体之间的技术交易和合作研发成为研究主流;(3)开放式创新研究的四个热点领域是开放式创新模式与企业绩效的关系、基于创新网络的研发合作和技术交易、开放式创新知识治理和用户参与的开放式创新实践应用。     

DVD在线租赁的数学模型

运用概率统计的有关原理和方法,研究了DVD在线租赁的数学模型.利用LINGO软件求得了模型的最优解,给出了最优解相应的DVD在线分配方案.     

Using a Shiny app to teach the concept of power

Understanding and computing power and the relationship between sample size and power are facilitated via a Shiny app. The Shiny app allows students to solve various scenarios by entering different parameters or moving sliders.     

论卫礼贤的汉学成就与地位

卫礼贤是19世纪90年代由德国新教传教组织同善会派往中国的传教士。他在华20多年潜心研究中国传统文化,对中国和中国文化有独特而深刻的认识,成为“伟大的德意志中国人”,是二十世纪初叶蜚声欧美学术界的著名汉学家。他和他在汉学领域里所取得的杰出的学术成果在中国文化研究和中西文化交流等方面产生过重要的历史影响,值得后人尊敬和研究。     

Ⅱ型超新星核合成产量

极贫金属星的研究已成为近年来核天体物理研究的热点.介绍了近十年来关于Ⅱ型超新星核合成产量的研究进展,指出了在该领域进行理论研究的较简捷的方法.     

American Isolationism and The Political Evolution of Journalist-Turned-US Senator Gerald P. Nye

This article outlines the rise of the radical agrarian Nonpartisan League (NPL) press in North Dakota, focusing on NPL editor Gerald P. Nye, who took his Prairie-based populist platform and constituents' post-World War I anti-British sentiments to Washington, DC. There he effectively opposed active US participation in European and Asian wars as a US senator from 1925 to 1941. The article explores the intersection of journalism and politics through the development of Nye's isolationist ideology as a rural newspaper editor and his rise as a powerful political ideologue and advocate in the Senate.     

一种带时间轴的热门关键词云图的设计与实现

关键词云图是对关键词集合及其使用频次运用类似标签云图的可视化技术进行可视化展示的结果,在图书馆个性化服务中起着重要作用。在详细介绍标签云图相关研究成果的基础上,借鉴标签云图的设计,采用标准标签云图的设计思想和原则,并兼融第二代标签云图的设计理念,设计和实现一种基于高校图书馆MELINETS II系统的、带时间轴的热门关键词云图,以便从中了解读者兴趣和需求热点的变化趋势,为图书馆个性化信息服务提供参考依据。