园林景观动画设计初探

本文通过对计算机三维动画的相关理论与技术的初步探讨，并结合环境景观动画的制作实例，介绍了该技术在园林景观动画设计方面的应用和发展前景。     

我国体育经纪人的管理体制及相关政策

通过文献研究、专家访问和社会调查，借鉴国外体育经纪人的管理体制和运行机制，考祭我国体育经纪人的发展现状，对现行管理制度进行剖析，提出规范我国体育经纪人管理的具体对策。     

Internet信息检索分析与研究

综述了目前Internet 网上信息检索的主要方法及存在的问题, 并对其检索技术进行了深入的分析与比较。介绍了机器学习、智能A gent、信息过滤等新技术在信息检索中的应用, 并采用神经网络Hopfield 模型及算法进行词汇扩充来提高用户的检索提问表达, 从而提高了网上信息检索的能力。     

Alexa,Siri, Cortana,and More: An Introduction to Voice Assistants

Voice assistants are software agents that can interpret human speech and respond via synthesized voices. Apple’s Siri, Amazon’s Alexa, Microsoft’s Cortana, and Google’s Assistant are the most popular voice assistants and are embedded in smartphones or dedicated home speakers. Users can ask their assistants questions, control home automation devices and media playback via voice, and manage other basic tasks such as email, to-do lists, and calendars with verbal commands. This column will explore the basic workings and common features of today’s voice assistants. It will also discuss some of the privacy and security issues inherent to voice assistants and some potential future uses for these devices. As voice assistants become more widely used, librarians will want to be familiar with their operation and perhaps consider them as a means to deliver library services and materials.     

The effect of modifiers on the stability of a vinyl acetate/ethylene copolymer dispersion

This paper examines the effect of modifiers on the stability of a vinyl acetate/ethylene copolymer dispersion adhesive upon aging. Eighteen common modifiers were added to a well-characterized vinyl acetate/ethylene copolymer dispersion (Dur-O-Set^® E-150) in known concentrations and dry-film samples were subjected to 16–17 years of dark aging and seven to eight years of light aging. Yellowing, pH, gloss, swelling, cohesive strength, and flexibility were monitored for changes upon aging. Generally, the neat Dur-O-Set^® E-150 (no additives) was found to become acidic on aging, but was fairly resistant to yellowing. It also swelled substantially in toluene, was of high gloss, medium strength, and flexible, and remained so on aging. No modifier was found to improve these properties. Various solvents, wetting agents, and thickeners did not alter the properties by much, while plasticizers, freeze-thaw stabilizer, glycerin, and certain fillers had a more negative effect.     

生物防治研究进展

生物防治是农作物病虫害防治技术中一门传统应用科学,随着可持续生态农业重要思想的提出,生物防治越来越受到人们的重视.本文就生物防治的研究现状,从研究概况,研究进展,存在问题及今后研究方向三个方面来介绍当前生物防治发展状况.     

清代山西票号的激励机制及其对当代银行监管的启示

票号是19世纪中国历史上一个重要的金融组织，其中，最负盛名的是山西票号，它在没有政府监管的情况下，繁荣昌盛近一个世纪，后因战乱不断才逐渐倒闭并消失。山西票号的经营制度深谙委托代理之道，也就是今天在经济学界大行其道的激励理论，并形成了一套行之有效的激励机制。尽管时代和环境都发生了变化，激励问题是永恒的。山西票号的激励制度的启示对当代中国银行业监管效率的改进是有益的。     

Exit cards: creating a dialogue for continuous evaluation

This study explored the use of Exit Cards, which are formative evaluations of student knowledge and instruction undertaken at every class meeting. Its results are based on Exit Card data from two undergraduate research methods courses. Thematic analysis indicated that students used Exit Cards to communicate (1) what they learned, (2) challenges with course material, (3) experiences with peers, (4) requests for help, (5) challenges with coping, and (6) successes. While the present study is an initial exploration of the use of Exit Cards, it contributes to knowledge on the utilization of informal formative assessments.     

Between urgent and lifelong matters: overweight children’s voices on health promotion pedagogies

ABSTRACT

This article addresses the learner perspective on being overweight by listening to 39 Danish overweight children aged 8–13 years. In accordance with the existing critique of the ‘obesity epidemic’ and medico-scientific discourses around food and exercise, this article explores how new health imperatives shape overweight children’s self-narratives. Health pedagogical activities in Denmark are between urgent and lifelong approaches to achieving health, and the article presents overweight children’s voices on having to learn new health behaviour in between these two schisms. From a social constructionist and post-structuralist perspective, the analysis demonstrates how the children both subscribe to discourses of discipline and control over health actions, as well as legitimate narratives of having to adjust, accommodate and negotiate health challenges to everyday life practices. The article addresses what can be learnt from listening to overweight children’s voices in the context of performing meaningful health pedagogies.     

试论新形势下高校学生党员教育活动的创新与实践

新形势下,高校学生党建工作应开辟多种教育活动形式,寻找新的载体、探索新的方法,以加强对高校学生党员的培养教育,全面提高大学生党员的整体素质。