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Aim To identify risk factors and predict the success rate of a clinical pregnancy. Methods A retrospective case-control study including 1748 couples with first cycles assisted reproductive technology (ART) of infertile patients in Reproductive Medicine Center of Tangdu hospital from Jan. 2007 through Jan 2010. 46 risk factors (clinical or experimental) associated with clinical pregnancy outcome were...
Currently, fast advancement of digital electronic communication technology enables learning being underway in a virtual and multimodal form. This study, through qualitative analysis of the tendency of virtual learning community, the potential of pervasive computing technology as well as the modality research in classroom context, discussed the prospects of applying pervasive computing technology to...
In the process of building a safe city, security is an important task in the daily management of the government, and with the construction of the city alarm and monitoring system, the analysis of monitoring data is also increasingly important. In this paper, analysis of surveillance video and the development of the license plate analysis system based on SVM recognition technology is proposed. It is...
Digital publishing has become a new trend in publishing industry. The development of HTML5 technology and the new characteristics (such as, rich media and offline cache), making the development of cross platform mobile application more convenient. The paper combined HTML5 and digital publishing, given technology scheme about cross platform digital publishing based on HTML5. Some of these scheme have...
Variable granulation rough set and D-S evidence theory are two kinds of complementary evidence fusion method. In this paper, we discuss the two theories in detail, and proposing an evidence fusion method based on variable granulation rough set according to the contact between the two theories. This method transforms the multi-source evidence fusion problem to the data analysis problem of multi-source...
In this article, we design a HR work service hall based on the workflow engine. The service hall is focusing on how to design the search and perform the service workflow to provide users with convenience. The business forms and workflows are completed with the workflow engine. The design can greatly reduce the development effort and the program does not need to be transformed when the business process...
Improving technology of mobile social interaction to bring people convenience has been a focus of attention in recent years. In this paper, we designed a mobile GPS-based application which is named "Stick It" which is used for campus social interaction. The detailed design and how the sense be involved in this application is elaborated, The strengths and weaknesses of this application is...
Aiming at the deficiency of traditional practice teaching, this article puts forward the construction of three-dimensional practice teaching system in engineering specialty of local colleges and universities. The practice teaching system consists of four modules in the horizontal, such as course experiment, integrated design, science and technology innovation and engineering practice, and contains...
In this paper, we design a cloud-based workflow platform, which can provide services for each campus application based on the same set of platform. It can reduce development costs, reduce the costs of purchasing software, hardware, storage and network, reduce the costs of data backup, system management and maintenance. It also can achieve the maximum degree of utilization of the platform. Each application...
This paper proposes dual recommendation strategies, namely changing from "learners search for resources" to "system recommend automatically" and "learners search for resources". Taking the AEHS model as reference, the design of architecture of user model, pedagogical model (knowledge model) and adaptive engine are proposed. JAVA+SQLServer technology and ontology technology...
This paper proposed an improved Local Binary Features (LBF) [1] algorithm for bayonet surveillance system. Since LBF is based on shape-regression strategy, which is prone to over-fitting after multi-stage regression, the training model cannot be directly applied to other scenarios. To this end, we employed new data into existing models at the final stage of regression. As a consequent, newly imported...
In this paper research on the problem of dynamic polarity change in review analysis. Firstly, Apriori algorithm is used to expand the sentiment ambiguous words based on context, and construct the sentiment ambiguous lexicon, namely triples of (sentiment object, sentiment word, sentiment polarity). Then make use of the condition random field model (CRFs) extracted emotional elements from comments,...
To solve problems in the traditional anatomy museum, such as difficulties in the human body specimen preservation, limited teaching resources and capabilities, as well as lack of innovation cultivation and other issues, this paper proposes the digital and innovative anatomy museum based on the digitalization of exhibited human body specimen and exhibition hall, and digital anatomy operating platform,...
In the information era, peoples learning needs and the pursuit of flexible and effective way to learn are become more and more intense. Therefore, the mobile learning which could fit the characteristic of anywhere at any time for learning will come into being. With the fast development of mobile communication technology and the mobile computing technology, as a mobile learning tool, the mobile phone...
College science and technology innovation contest is an important carrier of training practical talents in college which can help with the training of college students' comprehensive quality and innovation capacity. To strength the management of competition works and makes sure the college science and technology innovation contest work out smoothly, we need to develop college contest based on NET...
The successful design of user interfaces of the synchronous eLearning systems depends on HD display and efficient switching of many windows. A new improved design is made by our team. With the consideration of the specific requirement of teaching and learning process, as well as the concept of user centered design, we combine all of the functionalities in a simple and organic manner to ensure the...
By applying Single Chip Processor (SCP) technology, we improve the traditional single-slit diffraction experiment. Both the sampling of experiment data and the output of experiment results can be automatically carried out. The improvement of the experiment is to control motor rotation by Single-Chip-Processor STC89C52, to drive light intensity detection chip moving, and to transfer the data to computer...
The development of science and technology had brought about many changes in life of human being. Research of Virtual Reality (VR) technology has already made important progress in the world. It is widely used in military, industrial development and education. Traditional Chinese Medicine (TCM) is a valuable asset in China. The development of the education of TCM is very important. Keeping in view...
This study using Kano's Model and QFD to develop a simple, efficient, and easy to use personal mobile software assessment shoulder and neck pain, providing the subject's shoulder and neck pain can be self-testing by an application. And through the detection database, expert systems and decision support mechanism, results will be provided by the app charts after detection. The user can cause uncomfortable...
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