从主体－对象范畴看实践美学的生命活力

主体-对象范畴是马克思主义实践关学全部问题的核心。因此，重新阐释对主体-对象范畴，论述美感和美是审美过程中主体和对象相互作用的共生现象，分析美感和美的丰富性，说明实践美学的生命活力尤有必要。同时，也指出了马克思主义实践关学在其发展历程中对主体-对象范畴的理解所出现的一些扭曲现象。     

论张钦恩的图书馆学思想

作者根据多年来对图书馆学专家张钦恩研究员的系统研究,提出张钦恩的图书馆学思想主要有以下三个方面:一、图书馆学科学化;二、图书馆学哲理化;三、图书馆学伦理化。并对其进行了论述。     

基于AVR单片机的镍镉电池快速充电装置设计

介绍了一种用AVR单片机设计的大容量镍镉电池快速充电装置．系统线路简单，体积小，工作稳定可靠．给出了系统的硬件结构和软件流程框图．     

The key to success in elite athletes? Explicit and implicit motor learning in youth elite and non-elite soccer players

In sports, fast and accurate execution of movements is required. It has been shown that implicitly learned movements might be less vulnerable than explicitly learned movements to stressful and fast changing circumstances that exist at the elite sports level. The present study provides insight in explicit and implicit motor learning in youth soccer players with different expertise levels. Twenty-seven youth elite soccer players and 25 non-elite soccer players (aged 10–12) performed a serial reaction time task (SRTT). In the SRTT, one of the sequences must be learned explicitly, the other was implicitly learned. No main effect of group was found for implicit and explicit learning on mean reaction time (MRT) and accuracy. However, for MRT, an interaction was found between learning condition, learning phase and group. Analyses showed no group effects for the explicit learning condition, but youth elite soccer players showed better learning in the implicit learning condition. In particular, during implicit motor learning youth elite soccer showed faster MRTs in the early learning phase and earlier reached asymptote performance in terms of MRT. Present findings may be important for sports because children with superior implicit learning abilities in early learning phases may be able to learn more (durable) motor skills in a shorter time period as compared to other children.     

立定跳远教学中TGMD-2的应用研究

目的:对立定跳远教学进行干预,采用儿童大肌肉群动作发展测试量表(以下简称TGMD-2量表)进行过程性测量,观察干预教学对儿童立定跳远动作发展的影响,寻求发展儿童下肢大肌肉群的有效途径。方法:1)干预前后使用TGMD-2量表对学生立定跳远动作进行评分,并测量远度,进行比较;2)对实验组立定跳远教学进行干预,对照组不做干预。结果:实验组立定跳远评分与远度测量显著提高;对照组评分显著下降,远度测量上升。结论:1)运动干预可以促进儿童立定跳远动作发展;2)儿童动作发展成熟之前可采用TGMD-2量表进行过程性评价。     

9.11事件后地缘政治观的反思

地缘政治这一传统观念在经济全球化、政治趋向多极化的背景下,遇到了强有力的挑战。9.11事件后美国政府正在重构其地缘逻辑思维。适时提出“时缘政治”和“人缘政治”概念,全面审视世界政治格局。我国应从国家利益出发,积极重构地缘战略格局。     

优质小麦亚基构成及遗传规律的研究

通过分析目前克字号优质小麦的系谱及其高分子量谷蛋白亚基组成，研究其高分子量谷蛋白亚基的遗传特点，探索高分子量谷蛋白亚基构成与品质性状的关系，为小麦品质育种的亲本选配提供理论依据。     

矿井轴流式主要通风机经济运行探讨

轴流式通风机是煤矿常用的一种通风设备，用于矿井通风的轴流式风机，不仅功率大而且长时运转，因此，它是煤矿耗电量较大的机械设备之一。针对轴流式风机能量损失的一些原因作以分析，并提出使之可达到经济运行的若干技术措施。     

试析《那片血一般红的杜鹃花》与《木木》的人物悲剧

关注小人物的生活及命运,是中外文学艺术创作的重要母题之一。白先勇的《那片血一般红的杜鹃花》和屠格涅夫的《木木》就是这一类作品。文章试图通过对这两个文本的对比阅读,揭示作品中两个小人物的悲剧命运,同时也试图探析隐藏在作品背后的不同创作思想和艺术追求。     

DyCl3-KCl和DyCl3-CaCl2体系相图的热力学优化计算

1 Introduction Molten salts are considered to be used as fluid tar-gets in the nuclear incineration of transuranic elementswith proto accelerators .The molten salts are also usedas the media in high temperature chemical reprocess-ing of spent nuclear fuel of fast reactors .The phase di-agrams of rare earth metal halides in combination withalkali metal halide systems are of pri me i mportance inapplication. The thermodynamic properties and phase diagramsof the DyCl3-MClnsystems ( M =alkali or…