Book reviews     

Ronald J. Zboray  Anita A. Jones  Shirley Kessel  Clarkson N. Potter  Megan Benton  William A. Wortman  Barbara Kiefer  Richard C. Rowson 《Publishing Research Quarterly》1992,8(4):86-106

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奥运冠军米斯蒂·海曼的训练特点     

J·R·罗萨尼亚 《体育科研》2003,24(3):62

美国运动员米斯蒂·海曼在悉尼奥运会女子200m蝶泳比赛中击败了该项世界纪录保持者澳大利亚苏珊 ?奥尼尔,爆出了2000年一大新闻。米斯蒂的成功,首先在于确立训练目标:增强肌肉力量,改善身体组成成份。虽然,那时她的体魄已经非常健康、匀称了,体内只有16%的脂肪,但计划要她降到12%。教练员探索她发展肌肉的突破口,为她制订了符合饮食习惯的各组食谱。训练中,主要做带有力量性、平衡性、多关节的和全身的练习,如:下蹲,静力举重,大步行进中的扩胸等练习,以增大肺活量。教练员还为她设计了提高肩后部和上背部的力量、提高腰腹部的力量和改善四头…  相似文献   

在Gentoo Linux下绘制高质量的PostScript矢量图形     

伊斯坎代尔·库尔班 《乌鲁木齐职业大学学报》2007,16(3):83-89

在本文中就如何在Gentoo Linux下使用Perl语言脚本程序包jps2ps绘制精确的数学矢量图形,运用了jps2ps程序包和PostScript语言为基础的编程技术,介绍了数学矢量图形的绘制,在Gentoo Linux系统环境中适用jps2ps宏包和PostScript语言来绘制数学图形的具体实现过程。本文中解决了Gentoo Linux下绘制精确高质量数学图形的编程技术问题。  相似文献   

父母与孩子在音乐教育中的心理特点及其影响分析     

叶勒木拉提·图亚克 《伊犁教育学院学报》2005,18(3):112-114

在学习音乐过程中,父母与孩子在音乐教育中存在不同的心理特点与音乐素质。针对不同的心理特点,特别是儿童期心理发展的特点,应采用科学的家庭音乐教育方法,促进儿童心理及智力发展。  相似文献   

Against the current: A grounded theory study on the estrangement experiences of a select group of Filipino gay older persons     

Allan B. de Guzman  Les Paul Valdez  Maverick B. Orpiana  Nikki Angela F. Orantia  Patrick Van E. Oledan  Karla Monica Cenido 《Educational gerontology》2017,43(7):329-340

According to Healthy People (2011), in order to understand the health concerns of the Lesbian, Gay, Bisexual, and Transgender (LGBT), the oppression and discrimination that they have faced must be scrutinized. Among the many issues they face, their estrangement experiences are one of the most understudied. However, little is known about how it is experienced by the gay elderly population, hence, this investigation. This grounded theory purports to describe the process by which estrangement is experienced among the Filipino gay older adults. Strauss and Corbin’s Grounded Theory (1990) design was utilized. A total of 10 gay older persons were purposively chosen to participate in semi-structured interviews. Field texts were subjected to thematic analysis involving open, axial, and selective coding. The study generated The Sailing Model of Estrangement. Remarkably, three phases relative to estrangement emerged, namely: sequestering, striving, and surviving. Primarily, the sequestering phase involves the gay persons’ need to express self, search for acceptance, and its subsequent reactions. The striving phase typifies the struggle in dealing with estrangement leading to either feelings of depression, remorse and shame or positivity, hopefulness, and motivation. Finally, in the surviving phase, gay persons may either feel contented and fulfilled or sad, lonely, and remorseful as they acquiesce aging with estrangement. Findings of the study offer an understanding of how Filipino gay older adults employ coping strategies in response to estrangement.  相似文献   

Factors in life science textbooks that may deter girls' interest in science     

Ellen F. Potter  Sue V. Rosser 《科学教学研究杂志》1992,29(7):669-686

In order to examine factors that may deter girls' interest in science, five seventh-grade life science textbooks were analyzed for sexism in language, images, and curricular content, and for features of activities that have been found to be useful for motivating girls. Although overt sexism was not apparent, subtle forms of sexism in the selection of language, images, and curricular content were found. Activities had some features useful to girls, but other features were seldom included. Teachers may wish to use differences that were found among texts as one basis for text selection.  相似文献   

基于BERT嵌入BiLSTM-CRF模型的中文专业术语抽取研究   总被引：2，自引：0，他引：2  

吴俊  程垚  郝瀚  艾力亚尔·艾则孜  刘菲雪  苏亦坡 《情报学报》2020,39(4):409-418

专业术语的识别与自动抽取对于提升专业信息检索精度,构建领域知识图谱发挥着重要基础性作用。为进一步提升中文专业术语识别的精确率和召回率,提出一种端到端的不依赖人工特征选择和领域知识,基于谷歌BERT预训练语言模型及中文预训练字嵌入向量,融合BiLSTM和CRF的中文专业术语抽取模型。以自建的1278条深度学习语料数据为实验对象,该模型对术语提取的F1值为92.96%,相对于传统的浅层机器学习模型(如左右熵与互信息算法、word2vec相似词算法等)和BiLSTM-CRF深度神经网络模型的性能有较为显著的提升。本文也给出了模型应用的具体流程,能够为中文专业术语库的构建提供实践指南。  相似文献   

议会选举后的吉尔吉斯斯坦政局前景     

艾莱提·托洪巴依 《新疆师范大学学报(哲学社会科学版)》2011,32(1)

吉尔吉斯斯坦目前面临政治危机、经济危机和民族关系危机:中亚首任女总统奥通巴耶娃面临的主要困惑俄罗斯答应提供支持,但许多承诺还未兑现;外债已达到24.99亿美元;南部一直不稳。议会选举引发许多问题,不同部族之间尚未学会谈判之道,达成妥协恐怕不易。因此爆发新的冲突的可能性是存在的。  相似文献   

对口支援新形势下新疆资源开发的民生科技研究     

董晔  安尼瓦尔·阿木提 《新疆师范大学学报(哲学社会科学版)》2011,32(1):17-22

新疆拥有丰富的资源,然而环境和生态系统也非常脆弱;新疆在进行资源开发的同时也对环境和生态造成极大的破坏,出现了许多民生问题。在全国对口援疆的新形势下,新疆如何利用民生科技改善民生是亟待解决的问题。文章阐述了新疆资源开发的现状及其导致的民生问题,提出了解决的对策。  相似文献   

The development of pattern recognition ability in children     

Les Sternberg  Paul Larson 《Contemporary educational psychology》1976,1(2):146-156

Pattern recognition development was studied in high and low ability preschool, kindergarten, and first-grade youngsters. Pattern recognition was assessed by the administration of 96 pattern tasks which measured the ability of a youngster to find: (a) duplicate patterns and elements to a model; (b) the opposite pattern to a model; and (c) duplicate patterns but different elements than in the model. Aside from main effects for grade level, ability level, and pattern task, a significant three-way interaction was noted. This interaction was analyzed in terms of its component simple effects. The implication of these simple interaction effects for Piagetian theory and educational practice were discussed.  相似文献