网络视频监控系统在榆林气田南区的应用

网络视频监控系统是综合计算机IP视频技术、视频和音频数据压缩及解压缩处理技术、互连网应用技术、嵌入式WEB服务器技术相结合的系统。文章首先对网络视频监控技术进行了简要介绍,指出它与传统视频监控技术相比所具有的特点,结合其在榆林气田南区的实际应用,对网络视频监控系统的设计依据及原则、系统构成、系统功能和特点进行了详细说明,并对系统运行情况进行了评价;指出系统在运行过程中需要注意的问题。     

Selective attention and distractor frequency in naming performance: Comment on Dhooge and Hartsuiker (2010).

E. Dhooge and R. J. Hartsuiker (2010) reported experiments showing that picture naming takes longer with low- than high-frequency distractor words, replicating M. Miozzo and A. Caramazza (2003). In addition, they showed that this distractor-frequency effect disappears when distractors are masked or preexposed. These findings were taken to refute models like WEAVER++ (A. Roelofs, 2003) in which words are selected by competition. However, Dhooge and Hartsuiker do not take into account that according to this model, picture-word interference taps not only into word production but also into attentional processes. Here, the authors indicate that WEAVER++ contains an attentional mechanism that accounts for the distractor-frequency effect (A. Roelofs, 2005). Moreover, the authors demonstrate that the model accounts for the influence of masking and preexposure, and does so in a simpler way than the response exclusion through self-monitoring account advanced by Dhooge and Hartsuiker. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

ACEESS中应用IMAGE控件实现不规则窗口

现如今,电脑已经如电视一样走进了我们的生活。随之而来,应用软件也遍地开花,ACEESS作为一款优秀的桌面数据库软件,有着很强数据处理的功能,但界面都是方方正正的,没什么个性。如果制作出与众不同的界面,一定会令别人眼前一亮。本文通过对ACCESS中IMAGE控件的PICTUREDATA格式的分析,实现了对PICTUREDATA格式的解析,并使用其中的数据,结合操作系统提供的有关区域操作的API,在ACCESS中实现了不规则窗体。     

Animated pedagogical agents in multimedia educational environments: Effects of agent properties, picture features and redundancy.

Two experiments explored the integration of animated agents into multimedia environments in the context of R. E. Mayer's (2001) cognitive theory of multimedia learning. Experiment 1 was a 3 (agent properties: agent only, agent with gesture, no agent) × 3 (picture features: static picture, sudden onset, animation) design. Agent properties produced no significant effects. Both sudden onset and animation conditions facilitated performance relative to the static-picture condition. In Experiment 2, we explored the effects of printed text, spoken narration, and spoken narration with the printed text, in a multimedia environment that included an agent, to investigate effects of redundancy. The spoken-narration-only condition outperformed the other 2, with no differences between printed text and printed text with spoken narration. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Within- and between-language priming differ: Evidence from repetition of pictures in Spanish-English bilinguals.

In the current study, the authors used an immediate repetition paradigm with pictures to observe whether repetition enhances word production in bilinguals. In Experiment 1, participants were asked to name pictures that were named previously in the same language (Spanish-Spanish or English-English) or in the opposite language (Spanish-English or English-Spanish). Results revealed a repetition effect both within languages and between languages. Furthermore, there was an asymmetry within language, with repetition priming being larger in Spanish than in English. Experiments 2 and 3 revealed that lag interacted with language for both within- and between-language priming. However, lag resulted in a decrease in the asymmetry for within- but not between-language priming. The results are consistent with the view that within- and between-language repetition priming are mediated by different mechanisms. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

建筑表现图的环境表现

通过对建筑表现图的功能的论述，指出了建筑表现图在环境的表现中必须真实的特性，只有真实地体现环境表现，才能更加生动地再现出建筑的性格特征及使用功能，让环境表现与建筑表现达到和谐统一，使建筑表现图的价值和作用得以充分展示。     

爱是什么——用美学的眼光读绘本《小小恋人》

试图通过儿童绘本《小小恋人》的作品赏析,以设计美学角度解构如何有效传达情感,进而引发对生命美学相关问题的思考。设计美学角度:儿童绘本如何有效完成复杂情感的沟通。生命美学角度:儿童绘本如何动态传达生命美学的内涵。     

有机玻璃仿水晶像制作

采用铸塑本体聚合法,空气浴生产有机玻璃仿水晶像,其主要生产原料有MMA、BPO以及相片、风景照、明信片、杂志广告页等内嵌物。探讨了生产这种有机玻璃仿水晶像的生产工序及注意事项。实验证明,通过此法可直接生产大而薄、图象清晰、晶莹剔透的密封式有机玻璃仿水晶像。     

土地调查中无人机摄影测绘技术的应用研究

当前无人机技术发展迅速,基于无人机的摄影测绘技术在土地调查中的应用是未来的大趋势。首先研究了无人机遥感系统,共由5大部分构成,分别为飞行平台、导航控制系统、传感器、地面工作站以及数据处理系统。在对试验区域基本情况进行简要介绍的基础上,分析了无人机影像获取的基本过程与步骤,对影像图片数据处理中的关键技术进行了分析。通过人工方式对试验区域内的土地类型进行了内业解译,同时选择部分区域开展外业实地调查工作,将两者结果进行对比分析,发现内业解译结果精度超过95%。若使用分辨率更高的摄像设备可以进一步提升内业解译的精度。     

西门子KTP触摸屏在全自动喷淋系统中的设计与应用

介绍西门子KTP触摸屏在全自动喷淋系统中的设计与应用。