第17届世界杯足球赛决赛阶段定位球进球分析

对第17届世界杯足球赛决赛阶段64场比赛的定位球进球进行观察与统计，指出定位球战术在比赛中仍占据重要地位，开场和邻近结束的时间是定位球进球的黄金时段，任意球是定位球进球的主要手段，头顶球在定位球进攻中起重要作用。     

A Safe,Helpful, and Ubiquitous Place That Requires Further Study

In this article, Bradley Wade Bishop sets forth the unspoken premise that public libraries that offer desired services to their constituents are going to succeed. This article has many specific examples of emergency and continuing services that small public libraries provide. It also suggests the need for extensive research on successful libraries which illustrate all sorts of rules about how to meet the future successfully.     

失眠患者的耳穴诊断及耳穴贴压疗效观察

[目的]探索大学生失眠患者的耳穴敏感点及耳压治疗效果.[方法]对43例大学生失眠患者和40例健康大学生作了耳穴敏感点测定,同时对患者进行了耳穴贴压治疗.[结果]失眠患者阳性例数在65％以上的敏感点有皮质下、心、神门、枕、垂前、脾等6点,而健康大学生上述6点阳性例数明显减少,经统计学处理,两组有显著性差异(P<0.01).失眠患者治疗后痊愈8例,显效13例,好转18例,无效4例,总有效率为90.7％.[结论]耳穴贴压敏感点治疗失眠疗效满意,可推广应用于学生患者.     

人本主义教育观与大学英语分级教学

人本主义教育观在70年代兴起之后成为一种浪潮很快波及到了语言教育界。它的主要教育思想是以“学生为中心”,主张重视学生的情感诉求,认为教学活动应有助于学生的自我发现、内省和自尊。大学英语分级教学正是这种教育观的体现。本文首先介绍了人本主义教育思想的起源及其核心内容,然后阐述了这种理论在分级教学中的具体运用。     

三角形packing问题中零自由度动作的分类

三角形packing问题中三角形可以进行连续平移和旋转,如果不对三角形放置动作进行限制,则计算将无法实现。本文提出了零自由度动作概念,并对它进行了详细的分类,为求解三角形Packing问题建立了一个接近客观情况的模型。     

《切韵》系韵书歌戈韵分合性质研究--歌戈韵在韵书中的反切比较

我们用几种韵书比较切下字系统 ,发现有许多字原本属于开口韵歌、哿的字在《集韵》里分别收在合口韵戈、果韵中 ,但切下字却仍用开口字。开合混置的韵字特别多 ,不仅有开口韵放入合口韵 ,而且也有合口韵放入开口韵 ,但切下字系统不变     

Child welfare characteristics in a sample of youth involved in commercial sex: An exploratory study

BackgroundHomeless, runaway, and youth exiting foster care are vulnerable to sexual exploitation, but little research has parsed the societal, community, and individual factors that contribute to their risk.Objectives(1) To estimate child welfare characteristics in a sample of homeless young people who engaged in commercial sex (CS); and (2) To compare young people who were sex trafficked (ST) to those who engaged in some other form of CS.Participants and settingThis study includes 98 homeless young people in Philadelphia, PA, Phoenix, AZ, and Washington, DC, who were interviewed for a larger study of ST and endorsed engagement in CS.MethodsWe used a non-probability, purposive, maximum variation sampling procedure. Interviews were recorded and responses were simultaneously noted on a standardized interview form. Data were analyzed through means, frequencies, and bivariate tests of association.ResultsAverage age of the full sample of 98 homeless young people was 20.9 years; 48% were female and 50% were Black/African American. Forty-six percent of the full sample was sex trafficked. The full sample and the victims of ST differed significantly in three child welfare characteristics, with the ST group more likely to have been maltreated as children, more likely to have had family involvement with the child welfare system (CWS), and more likely to report higher rates of living someplace other than with their biological parents as children.ConclusionsST victims differ from those who engaged in other forms of CS in histories of maltreatment, involvement with the CWS, and exposure to residential instability while growing up.     

复合材料自动铺丝张力测控系统的研究

介绍了一种复合材料预浸纱铺丝设备在铺丝时的张力测控系统,该系统可以同时对八个通道进行张力测量,利用张力传感器测量纤维的张力,通过控制联动阻尼放纱磁粉离合器的阻力矩控制丝的张力。同时介绍了系统的数学模型的建立、硬件、软件设计等。     

发达国家残疾人高等教育研究综述

对部分发达国家残疾人高等教育的发展现状和研究进行分析,发现立法有力地促进了发达国家残疾人高等教育的发展,发达国家残疾人高等教育的专业设置更利于残疾学生的就业选择,目前他们重点解决的两个核心问题是:加强建构以残疾学生个体为中心的教育支持与服务体系及做好中等教育到高等教育的衔接过渡,并结合国情对我国残疾人高等教育立法、专业设置、支持体系建设和师资培养提出建议。     

Made in China: the cultural logic of OEMs and the manufacture of low‐cost technology

Abstract

This paper investigates the conditions of the manufacture of low‐cost technology in China with the examples of ‘pirated’ VCD players, ‘no‐name’ DVD players, and Shenzhen’s development as a techno‐urban city. It emphasizes the significance of the cultural logic of original equipment manufacturers (OEMs) and argues that the various transformations and deflections that are derived from ubiquitous OEM experiences have gone beyond the original model of an authorized OEM, experiences that are to some extent embodied in the transgression of brand name and patent hegemonies, which are mainly controlled by high technology companies. OEMs have been associated with China’s current imperative and uninhibited development of low‐cost technology capitalism. ‘Made in China’ signifies the production of any product, legal or illegal, for transnational high technology giants or domestic technology manufacturers. Learning to ‘become an OEM’ in China has partly resulted in excessive technological mimesis that may be part of an unauthorized, underground economy that is based on low‐cost technology. Based on the Shenzhen experience, part of this study will show industrial production‐oriented OEM cultures in which illegal operations and counterfeit trade are incorporated, even in city projects that are shared by municipal governments and Chinese technological companies, and undergo spatial restructuring in the development of the economy, consumerism, and urbanism.