后缩醛改性聚醋酸乙烯乳液的研制

介绍了一种后缩醛改性聚醋酸乙烯乳液的制备方法，使聚醋酸乙烯乳液的耐水性、抗冻性能、粘接强度和流动性等有明显改善，可用于制备乳胶漆或其他对耐水性能有特殊要求的领域。     

浅析大学英语教学中学生翻译技能的提高

大学英语教学改革强调培养学生的英语综合应用能力。翻译技能是学生外语语言和知识各方面能力的综合体现。文章对学生在翻译中常出现的问题进行了归纳、分析,阐述了如何在教学中对学生进行切实、有效的翻译技能培养。     

高职中国古建筑专业的培养目标与培养模式

为加强古建筑的保护和维修工作,古建筑修缮市场亟需大量应用型高等技术应用性技术人才.对中国建筑专业的人才培养目标、毕业生应具备的能力构成及专业课程设置进行了分析.为培养社会需要的合格古建筑专业人才,在课程设置和实践性教学环节上应突出高职类教育的特点,注重培养学生的职业能力.     

一种新的公平电子货币系统

基于一次离散对数证明和Schnorr盲签名方案给出了一种新的公平电子货币来实现电子货币匿名的可控性。该方案不仅能够实现多重花费和多重存款的追踪，并且还能有效地实现货币追踪和用户追踪。     

无线局域网的安全与保密风险管理改进方案

本文介绍了无线局域网的安全体系以及作为无线局域网通信标准采用的IEEE802.11系列所使用的安全措施,分析了现有安全措施存在的缺陷,并提出了自己的解决方案。     

有关变压器油的两个问题的探讨

通过两个事例分析了变压器油介损超标与氢气含量超标问题.     

对人力资源中青年人才运营的思考

青年人才是企业持续发展的中坚和未来，改制后南钢的人力资源正处在整合之中。由于钢铁企业的特殊性，青工占了总人数的70％，使得青年人才运营成为人力资源管理的重中之重。必须从技能培训、薪酬奖励、上升空间及信念激励等多方面入手，营造出一个人人是才、人人尽才的宽松环境，才能使人力资源形成良性循环，释放出最大的叠加效应。     

任务型英语阅读教学读后活动与能力整合

从一个中心(语言学习者),两个阶段(任务完成中和任务完成后),三个维度(语言学习者、阅读材料、教师)来探索语言学习者在任务型阅读教学之后的各项活动、行为和培养、提高学习者的四个语言基本技能层面(听、说、读、写)的学习策略整合,旨在了解学生不同读后学习行为习惯,帮助教师鉴定学生的不同的读后表现与需求,力求在动态的学习过程中落实语言学习者、阅读材料、教师间的多层互动,实现读后任务与语言学习策略及语言能力的理想整合。     

Predicting Individual Differences in Attention, Memory, and Planning in First Graders From Experiences at Home, Child Care, and School.

This study adds to the growing literature linking children's experiences in the environment to individual differences in their developing skills in attention, memory, and planning. The authors asked about the extent to which stimulating and sensitive care in the family and in the child-care or school environments would predict these cognitive outcomes. The authors also questioned the primacy of experiences in the first 3 years of life. Data from a sample of 700 first graders whose experiences in the home and in child care or school were evaluated since early infancy revealed that the cumulative quality of the child-rearing environment was related to attention and memory but not to planning and that the quality of the family environment was more strongly associated with outcomes than was the quality of child care and of school. The quality of both children's early (6 through 36 months) and later (54 months and first grade) environments predicted performance on the attention and memory tasks. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Auditory Feedback in Music Performance: The Role of Melodic Structure and Musical Skill.

Five experiments explored whether fluency in musical sequence production relies on matches between the contents of auditory feedback and the planned outcomes of actions. Participants performed short melodies from memory on a keyboard while musical pitches that sounded in synchrony with each keypress (feedback contents) were altered. Results indicated that altering pitch contents can disrupt production, but only when altered pitches form a sequence that is structurally similar to the planned sequence. These experiments also addressed the role of musical skill: Experiments 1 and 3 included trained pianists; other experiments included participants with little or no musical training. Results were similar across both groups with respect to the disruptive effects of auditory feedback manipulations. These results support the idea that a common hierarchical representation guides sequences of actions and the perception of event sequences and that this coordination is not acquired from learned associations formed by musical skill acquisition. (PsycINFO Database Record (c) 2010 APA, all rights reserved)