A Comparison of Horse-Race, Bingo, and Video Poker Gamblers in Brazilian Gambling Settings

In the present study Brazilian gamblers from different settings were compared on socio-demographic characteristics, gambling behavior, and use of drugs. The SOGS was administered to 171 subjects at bingo (BG), video poker (VP), and horse-racing clubs (HR) of São Paulo. BG concentrated most women, VP the youngest and single gamblers, and HR the lowest income subjects. More VP than HR or BG gamblers reported taking time off work to gamble, as well as returning another day to win back lost money. They also had a higher number of scorable responses on the SOGS. The differences observed suggest that VP gamblers bear a greater risk of developing a pathological gambling pattern. The authors suggest that measures should be taken aimed at the prevention of pathological gambling, particularly among the young population of video poker gamblers.     

用于DVD的MPEG2实时解复用器的FPGA设计与实现

设计了一种模块化,内部采用总线形式,用于ＤＶＤ的ＭＰＥＧ２系统层实时解复用器,并对电路的总体结构、起始头检测电路、ＰＥＳ包头解码电路和ＰＬＬ电路作了详细的介绍和讨论,给出了整个实时解复用器的ＦＰＧＡ硬件实现结果。该系统具有基本流多路分配、系统时钟恢复的功能,同时又有结构简单、耗用资源少和易于集成等特点,适于 ＤＶＤ及相关领域的应用。     

百年戏剧三题

20世纪的影像文化大潮,强烈冲击着文艺生态,一些传统文艺品种的自下而上受到了严重威胁.20世纪的戏剧就是在大潮冲击中争生存、求发展的戏剧.为些,戏剧界在三个方面展开了探求,首先,重新认识并强化了戏剧的独特性,从而立定了脚跟;其次,重新认识了发展与继承传统的关系,发展必须在批判地继承传统的基础之上;第三,郑重研究了戏剧与观众的关系,进一步明确了观众是戏剧的命运之神.认识的新突破,实践的新创造,不仅使戏剧活了下来,并有了新发展.     

军事科技传播:视像、认知与战争

从空间哲学的角度而言,战争不仅发生在自然空间与技术空间,也发生在社会空间与认知空间。应该将军事科技传播提升到战争较量与国家安全的高度来考量,从而把握精神信息战的攻防对抗律。论文针对中西军事电影发展不对称的现实,认为我国应通过加强军事科幻影视及文学创作,用视像构筑国家心理长城。     

数字之利与数字之弊：短视频对农村居民的影响

以理性成瘾理论为根基,基于全国五省市农村地区的一手调研数据,使用工具变量法实证分析了短视频对农村居民时间分配和身体健康的影响。结果发现,短视频是一把“双刃剑”,短视频通过为农村居民提供有益信息促进了其非农劳动时间的增加,带来了数字红利;同时,短视频长时间的静态使用行为增加了农村居民患超重、肥胖的风险,危害其身体健康。短视频的“红利”作用仅体现在日均用时0.5小时以内的群体中,而对沉迷于短视频的农村居民来说,短视频带来了对身体健康的不利影响,尤其对日均用时多于2小时农村居民的生产劳动(农业、非农劳动时间)和身体健康产生了严重的双重危害,且短视频对年轻女性居民的健康尤为不利。应高度警惕短视频的危害,避免其发展成为“数字鸦片”,可探索按照短视频内容进行分类、分级限制管理,以保留其优势、规避其危害。     

人才招聘面试的误区及其规避

目前企业在进行人才招聘面试时存在许多失误.文章探讨了面试主考官易于陷入的误区,设计了规避误区的操作程序,分析了设计和提问的技巧.     

Parent-Child Relationships of Victims and Siblings in Incest Families

Clinical accounts suggest that families in which sexual abuse occurs are characterized by poor parent-child relationships. However, there have been no empirical studies utilizing standardized measures to assess the quality of such relationships. In this study, information on parent-child relationships was obtained for 36 child victims and 41 nonabused siblings in families in which father-child sexual abuse had been acknowledged by the father/perpetrator. Results indicated that child victims reported greater relationship problems with father/perpetrators than with mothers. In addition, victims reported greater relationship difficulties with father/perpetrators than did siblings. There were no differences between father/perpetrator and mother reports of relationship quality for victims and siblings. Victims' self-reported depression and anxiety were associated with father/perpetrators' views of father-child relationships, whereas nonabused siblings' self-reported depression and anxiety were associated with father/perpetrators' views of father-child relationships, whereas nonabused siblings' self-reported depression and anxiety were associated with mothers' views of mother-child relationships.     

网络视频媒体同步播出节目运营策略研究

本文以两个网络视频媒体提供有质量差异的视频节目为研究对象,通过理论建模分析两个网络视频媒体节目提供模式与在线广告定价模式的最优选择问题。研究发现,在均衡条件下低质量网络视频媒体的用户只选择其免费模式的视频节目,低质量网络视频媒体应提供免费模式的视频节目且选择CPC广告定价模式,通过广告来获取得收益;高质量网络视频媒体的用户只选择其收费节目,高质量网络视频媒体应提供收费模式的视频节目,通过节目收费获得收益。低质量网络视频媒体的免费节目的用户规模要大于高质量网络视频媒体的用户规模,并且两者节目质量差异的缩小将导致两者的用户规模的差距扩大。本文的研究结论对已融合网络视频新媒体的传统电视媒体在制定节目策略时也有一定的借鉴意义。     

影视文化视野内“互文性＂经典理论的重新阐释

从巴赫金到克里斯特娃、到德里达，再到罗兰·巴特，“互文性”理论一步一步从潜隐走向敞亮，从笼统概述转向细节研究，从静态的文本分析驶向动态地意义追寻……现在的“互文性”研究在更大的文化空间生发开来，蔓延到影视艺术等文化传媒领域，拓展了娱乐嬉戏的快感传达和文化内涵的深层揭示，也赋予银幕更广意义上的阐释张力。     

汉语课堂教学录像与汉语国际教育硕士的培养

观摩汉语作为第二语言课堂教学录像，是培养汉语国际教育硕士教学能力的一个有效手段，有着其他手段所不能替代的作用。如何科学、高效地使用课堂教学录像，以及课堂教学录像资源严重匮乏，应该重视课堂教学录像的制作和出版，并建立汉语课堂教学录像资源库，实现资源共享几个问题。