基于RFID技术的图书馆服务模式创新研究

射频识别(RFID)技术在图书馆的应用使自助借还图书成为可能。RFID可对图书的馆藏位置实现精确指引,可显示图书乱架情况,能批处理借还图书,使图书安全管理更为高效。镇江船艇学院图书馆引进了RFID系统设备,在布局分配、流程优化、服务程式、岗位分工、人员管理等方面进行了创新式的探索,以期建立起适应新技术变革需求的图书馆服务新模式。     

李沙育图形在电子测量中的应用浅析

李沙育图形不仅能真实的反应了电子示波器测量的原理,还能测量交流信号的频率与相位．在该文中通过举例列出了如何快速的测量任意交流信号的频率与相位．     

中小城市公交视频的发展研究

经过多年的发展,公交视频已然成为城市生活的一部分。在公交车的封闭性空间里,公交视频的强迫传播受到了广告主的认可和青睐。然而,当大城市公交视频转身为公交电视的时候,中小城市的公交视频仍然在固步自封,徘徊不前,在他们那里赢利与服务仿佛是＂鱼和熊掌＂不可兼得。     

高职影视鉴赏选修课程学生创新能力培养研究与实践

高职影视鉴赏选修课程为学生想象力、创造力、艺术感悟力、综合分析与表达能力的发展提供了实践平台。力求在明确学生创新能力和创新能力培养原则的基础上,探讨影视鉴赏选修课程学生创新能力培养的实施路径。从"习、赏、感、研、作"联动培养模式入手,坚持知识、能力、素质的辩证统一,在课堂教学、课外鉴赏、社团辅助、鉴赏批评、创作实践这五方面全面提升课程教学与实践,进而实现提升学生创新能力培养的目的。     

Is RFID Right for Your Library?

ABSTRACT

RFID technology is taking off in libraries at an increasingly rapid pace. Though there are few libraries employing this technology today, the benefits are great. The cost is still prohibitive however. This article discusses some of the benefits and drawbacks to RFID to provide information for librarians that will be useful when deciding if the technology should be employed.     

“You Don't Play,You Volunteer”: Narrative Public Memory Construction in Medal of Honor: Rising Sun

Narrative and ludological analysis suggests that Electronic Arts’ Medal of Honor: Rising Sun constructs a narrative of World War II that selectively retells history and constructs an Orientalist representation of the Japanese Empire. The gaming environment exists as an interactive museum that immerses gamers into history so that they experience warfare in their homes. Combining newsreels, fictional letters from home, and interviews with veterans of the “Good War,” Medal of Honor: Rising Sun retells a history that omits details of Japanese internment or atomic weapons. The intertwined themes of personal revenge for the loss of a family member and historical revenge for the attack on Pearl Harbor guide gamers through an “educational” experience of the war. Finally, its failure to simulate violence means that Medal of Honor: Rising Sun invites a critical blindness to commemorating war.     

Priming Stereotypical Associations: Violent Video Games and African American Depictions

The following study examines the influence of racial representations in violent video games upon stereotype associations. Participants were assigned to play either a violent video game with a stereotypical African American avatar or a Caucasian avatar. Following game play, participants completed several measures related to aggression and an implicit association task. The results showed significant differences between the conditions for IAT response times. African American participants showed faster response times to stereotype associations of African Americans than participants who played as a Caucasian avatar. The results also showed a significant interaction effect between participant race and avatar race for aggressive affect.     

Challenges and Support When Teaching Science Through an Integrated Inquiry and Literacy Approach

In the Budding Science and Literacy project, we explored how working with an integrated inquiry-based science and literacy approach may challenge and support the teaching and learning of science at the classroom level. By studying the inter-relationship between multiple learning modalities and phases of inquiry, we wished to illuminate possible dynamics between science inquiry and literacy in an integrated science approach. Six teachers and their students were recruited from a professional development course for the current classroom study. The teachers were to try out the Budding Science teaching model. This paper presents an overall video analysis of our material demonstrating variations and patterns of inquiry-based science and literacy activities. Our analysis revealed that multiple learning modalities (read it, write it, do it, and talk it) are used in the integrated approach; oral activities dominate. The inquiry phases shifted throughout the students' investigations, but the consolidating phases of discussion and communication were given less space. The data phase of inquiry seems essential as a driving force for engaging in science learning in consolidating situations. The multiple learning modalities were integrated in all inquiry phases, but to a greater extent in preparation and data. Our results indicate that literacy activities embedded in science inquiry provide support for teaching and learning science; however, the greatest challenge for teachers is to find the time and courage to exploit the discussion and communication phases to consolidate the students' conceptual learning.     

基于TMS320F2812事件管理器的一种测频方法

本文设计了一套以TI公司TMS320F2812芯片为控制核心的频率测量装置。文章利用其片内外设事件管理器的捕获功能,给出了一种简单的测频方法,其硬件电路大为简化,测频装置的可靠性极大提高,而且测频精度较高,提高了发电机励磁调节的可靠性和控制精度。     

结合DirectShow技术基于B/S架构的住宅小区视频监控平台设计

介绍了一种结合DirectShow技术的基于B/S架构的住宅小区视频监控平台的设计方案。该平台由监控端、服务器端和浏览器端组成,可实现多路监控、视频录像及回放和定点监控缩放等功能,且不需要安装额外的客户端软件和解码器,有效地提高了平台监控的集中管理效率和用户使用的便捷性。