战国无双 全攻略上

感受更华丽的无双乱舞,更刺激的千人斩,动态任务系统,增强的武将育成,耐玩的人物剧情分支,尽在《战国无双》。     

地方病预防控制科研档案的开发利用

中央做出西部大开发的战略决策，在涉及到了社会建设方方面面的同时，我们地方病预防控制科研档案管理工作也将面对一个前所未有的大命题。如何正确处理好保管与开发利用的关系、如何使地方病预防控制科研档案资源为我省的社会建设、经济发展特别是为地方病预防控制事业的发展提供准确、系统、有价值的疾控科技信息，是当前地方病预防控制科研档案管理工作的一项迫切任务。     

13国大学机构知识库发展概况

1介绍 2005年5月10-11日。CNI、ISC以及SURF基金会举办了名为“创建机构知识库的战略”的研讨会。会议的目的是要广泛了解当前机构知识库在学术机构中的发展，并且对国家政策与战略的形成进行探讨。在会议的准备过程中，组织者就从十三个国家收集了机构知识库建设的有关信息，这3个国家包括澳大利亚、加拿大、美国、十个欧洲国家——比利时、法国、英国、丹麦、挪威、瑞典、芬兰、德国、意大利以及荷兰。     

新媒体时代电视新闻的创新与发展

在网络技术发展迅猛的背景下,新闻传播方式发生很大变革,新媒体迎来了发展的机遇期。与此同时,传统新闻媒体受到了很大的冲击,面临着严峻的挑战。要想获得可持续发展,必须与时俱进,借助新技术和新优势,不断在内容和形式上进行创新,实现新的发展。本文主要分析了传统电视新闻发展中存在的问题,结合新媒体时代电视新闻的发展趋势分析其创新路径。     

Cyclic-anion salt for high-voltage stable potassium-metal batteriesOA

Electrolyte anions are critical for achieving high-voltage stable potassium-metal batteries(PMBs).However,the common anions cannot simultaneously prevent the formation of ’dead K’ and the corrosion of Al current collector,resulting in poor cycling stability.Here,we demonstrate cyclic anion of hexafluoropropane-1,3-disulfonimide-based electrolytes that can mitigate the ’dead K’ and remarkably enhance the high-voltage stability of PMBs.Particularly,even using low salt concentration(0.8 M) and addi...     

Rollback,scissor-like closure of the Mongol-Okhotsk Ocean and formation of an orocline:magmatic migration based on a large archive of age dataOA

Tracing the closure of oceans with irregular margins and the formation of an orocline are crucial for understanding plate reconstruction and continental assembly.The eastern Central Asian Orogenic Belt,where the Mongol-Okhotsk orocline is situated,is one of the world’s largest magmatic provinces.Using a large data set of U-Pb zircon ages,we updated the timing of many published igneous rocks,which allowed us to recognize tightly ’folded’ linear Carboniferous-Jurassic magmatic belts that wrap arou...     

逆向思维在初中物理解题中的应用研究

在教学环节合理应用逆向思维,不仅能够帮助学生掌握新的解题思路,更能够使其获得新的物理技能,认识到物理课程的科学性、互动性特点.本文从初中物理教学活动入手,在对经典的物理问题进行解析的同时,思考如何借助逆向思维完成解题教学任务.     

数字图书馆的社会功能分析

简要分析了数字图书馆的社会功能,提出应合理调配建设资金,在大力发展数字图书馆的同时,以数字图书馆的发展促进某些地区传统图书馆的发展,构建和谐的教育信息环境等措施。     

让我们更多地认识城市与城市研究(二)

本文是美国圣地亚哥大学教授詹姆斯·A·克莱普2008年4月在北京城市学院的演讲,演讲共三场。为便于读者全面地理解克莱普教授的演讲内容,全部演讲内容被编译成一篇。本文是根据演讲记录稿整理后,经克莱普教授本人审定英文稿编译。     

The relationship between peak height velocity and physical performance in youth soccer players

Longitudinal changes in height, weight and physical performance were studied in 33 Flemish male youth soccer players from the Ghent Youth Soccer Project. The players' ages at the start of the study ranged from 10.4 to 13.7 years, with a mean age of 12.2 +/- 0.7 years. Longitudinal changes were studied over a 5 year period. Peak height velocity and peak weight velocity were determined using non-smoothed polynomials. The estimations of peak height velocity, peak weight velocity and age at peak height velocity were 9.7 +/- 1.5 cm x year-1, 8.4 +/- 3.0 kg x year-1 and 13.8 +/- 0.8 years, respectively. Peak weight velocity occurred, on average, at the same age as peak height velocity. Balance, speed of limb movement, trunk strength, upper-body muscular endurance, explosive strength, running speed and agility, cardiorespiratory endurance and anaerobic capacity showed peak development at peak height velocity. A plateau in the velocity curves was observed after peak height velocity for upper-body muscular endurance, explosive strength and running speed. Flexibility exhibited peak development during the tear after peak height velocity. Trainers and coaches should be aware of the individual characteristics of the adolescent growth spurt and the training load should also be individualized at this time.