筒仓仓型与出仓工艺设备的分析与研究

本文简单介绍了几种筒仓仓型的结构形式及其出仓工艺特点,重点从出仓设备、投资成本、管理维护及社会效益方面对不同筒仓仓型进行了比较和分析,为今后我国粮食行业筒仓的选择与使用提供了参考。     

艾滋病与经济

导论 迄今为止,全球已有2200多万人死于艾滋病,仅2000年就有300万名患者死亡.目前,全球有3600万名艾滋病病毒携带者,而非洲撒哈拉沙漠以南地区是艾滋病感染最严重的地区;此外,亚洲和东欧也是艾滋病迅速扩展的地区.由于缺乏有效的疫苗和防治措施,更多的死亡是不可避免的.     

NEWS & EVENTS

Abstract

Seat belt use does not only save lives but prevents the severity of injuries in road traffic crashes (RTCs). Vehicle type and usage have been found to influence the use of seat belt in cities like Kumasi, the host of Kwame Nkrumah University of Science and Technology (KNUST) campus. This paper presents a study on an un-obstructive survey of seat belt use by vehicle occupants entering and leaving KNUST campus through the four entrances from 7 to 9 am and 3 to 5?pm on five weekdays. A total of 5489 vehicles with 9542 occupants comprising 5489 drivers, front-right and first back seat and second back seat passengers were observed. The majority of the private and SUV drivers used seat belts. Meanwhile, almost all the commercial drivers did not use seat belts. There is a statistically significant relationship between vehicle type and use and the use of seat belt in KNUST.     

Social & Culture

650 Schools in China's Underdeveloped Areas to install Lightning Rods Chinese engineers have begun installing lightning rods in 650 primary and secondary schools in underdeveloped areas to prevent casualty and economic loss in schools,as part of a national disaster reduction effort. The work is expected to be completed at the end of the year in 14 provincial areas, including Chongqing,Sichuan,Fujian, Guangxiand Guizhou,according to the China Meteorological Administration     

Social & Culture

Beijing Specialty Gives Olympic Patrons A Taste of China The famed Beijing duck is a hot gold medal contender for the most-popular food in the host city of the on-going Olympic Games. The Quanjude roast duck restaurant on the 840-meter-long Qianmen Street,which     

基于用户工具箱的联合创新研究

基于粘着信息的存在,产品开发过程中理解用户需求是困扰开发方的难题,“用户工具箱”的出现给开发方带来了转机。研究产品开发中产生的信息沟通问题,从而引发对用户创新的思考。伴随着“用户工具箱”带来的一系列优势,企业也面临新的问题,企业必须考虑如何相应改变企业流程,并采取一些措施使之在一定程度上适应现代市场的激烈竞争。     

BARS & HOTELS

Hilton Beijing Wangfujing Set to Open on July 28 Hilton's newest intimate-style hotel set to open in the heart of Wangfujing Street, next to the Forbidden City Scheduled to open on July,28 2008,Hilton Beijing Wangfujing sets the stan- dard for modern comfort.Designed as a chic,intimate lifestyle hotel,featuring 255 guestrooms including 58 suites,the hotel will be housed in the Macau Center Complex,ideally located on Wangfujing Commercial Street,one of Beijing's most prestigious addresses.     

The Use of Computer Vision to Analyze Brand-Related User Generated Image Content

With the increasing popularity of visual-oriented social media platforms, the prevalence of visual brand-related User Generated Content (UGC) have increased. Monitoring such content is important as this visual brand-related UGC can have a large influence on a brand's image and hence provides useful opportunities to observe brand performance (e.g., monitoring trends and consumer segments). The current research discusses the application of computer vision for marketing practitioners and researchers and examines the usability of three different pre-trained ready-to-use computer vision models (i.e., YOLOV2, Google Cloud Vision, and Clarifai) to analyze visual brand-related UGC automatically. A 3-step approach was adopted in which 1) a database of 21,738 Instagram pictures related to 24 different brands was constructed, 2) the images were processed by the three different computer vision models, and 3) a label evaluation procedure was conducted with a sample of the labels (object names) outputted by the models. The results of the label evaluation procedure are quantitatively assessed and complemented with four concrete examples of how the output of computer vision can be used to analyze visual brand-related UGC. Results show that computer vision can yield various marketing insights. Moreover, we found that the three tested computer vision models differ in applicability. Google Cloud Vision is more accurate in object detection, whereas Clarifai provides more useful labels to interpret the portrayal of a brand. YOLOV2 did not prove to be useful to analyze visual brand-related UGC. Results and implications of the findings for marketers and marketing scholars will be discussed.     

ETHICOMP98: Computing, The Workplace & Ethics

The Fourth Interantional Conference on Ethical Issues of Information Technology, Erasmus University, The Netherlands, 25–27 March, 1998