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This paper proposes an automatic foreground segmentation algorithm. We develop an energy function that is composed of disparity, color and contrast cues to extract the foreground object accurately. Disparity is calculated to contribute the energy function with simple and effective methods. Background color model is constructed based on Gmms algorithm. Continuity characteristic is used to get the contrast...
With web service platforms such as Web Service Container, BPEL Engine, Enterprise Service Bus (ESB) are more and more widely used, the management of these platforms become an important issue. The management information of these platforms is similar and the requirements for managing web service platforms are varied as more and more web service platforms appear. In this paper, a component-based approach...
The construction characteristics and corresponding outcomes of community health management information system based on resident electronic health record (EHR) in Town J of Ningbo city were analyzed in the paper. The results showed that a intensive, scientific community health management information system based on EHR, which merged multiple functions including basic medicine, public health service,...
This paper probes into the problems in current physics experiment teaching by analyzing several aspects, including teaching content, teaching methods, evaluation system, laboratory management and teacher quality, and puts forward the corresponding solutions.
In order to satisfy the development of contemporary higher education better, after analyzing different experimental methods, this paper proposes a new idea to combine real laboratory equipments and virtual simulation system for building the remote experimental platform. Therefore students are no longer limited in the visible laboratory. As a result, the experimental resources can be made used of completely,...
A 74-year-old woman presented with acute abdominalgia. The computed tomography angiography (CTA) showed rupture of the cystic artery. Here, we report the features of CTA, and discuss the preoperative diagnostic clues obtained by radiologic imaging.
OBJECTIVE: To investigate the difference between the proximal, middle and distal third gastric carcinoma in the expression of vascular endothelial growth factor (VEGF) and vascular endothelial growth factor C (VEGF-C). MATERIALS: This experiment was carried out at Medical Imaging Centre of the Affiliated Hospital, Weifang Medical University from February 2002 to September 2008. Eighty-one patients...
Background Numerous studies have observed effects of myocardial bridge on myocardial blood flow perfusion and arteriosclerosis from the angle of histology. However, there were few studies concerning ultrastructure characteristics of coronary artery and proximal and distal vascular endothelial cells with the influence of myocardial bridge. Objective To observe myocardial bridge mural coronary artery...
Osteogenesis is a highly complex and ordered developmental process in vertebrates. As a key role on osteogenesis, cbfa1 regulates its downstream genes by binding to the target DNA or forming a ternary complex in which pRb binds p204 to cbfa1. p204 is also identified as an important regulator in modulating cell proliferation, cell cycling, skeletogenesis and so on. Exogenous p204 and cbfa1 were introduced...
During the construction of modern hospital, human resource is the source of continuous competitive advantage for hospitals The article introduces the significance of the JCI standards application in hospital strategic human resource management and summarizes JCI practice in domestic hospital strategic human resource management from five aspects and the specific points that need attention in the practice...
Learning motivation is one important variable that affect the students' English learning performance. After analyzing the literature and introducing a psychometric method, one questionnaire that aims to assess the English learning motivation of junior high students was made. In this questionnaire, the English learning motivation was divided into two dimensions, including learning goal orientation...
The purpose of this paper is to discuss current issues related to information technology usage for mathematically gifted students. The development of information technology in gifted education is examined. In addition, the problems and challenges on using information technology for mathematically gifted students are determined in this paper.
Background: Studies show that rapid access to high altitude, the body inevitably will be different degrees of injury, more significant damage to heart and lung ⌈1 ∼ 3⌉. The high altitude hypo-xia on the heart and lungs to adapt to structural changes of the early rarely been reported so far. From near sea level on the test area to a higher altitude within a short time to bring the heart and lung of...
In order to solve the problem of static library function recognition of Windows PE (Portable Execute) in the field of software reverse engineering, a new extraction algorithm based on the library function signature is presented. The algorithm extracts the library function signature of lib suffix to the files, then the disassembler identifies the functions with the library function signature and return...
ID3 algorithm is the key algorithm of decision tree. For the shortcoming that ID3 algorithm tends to choose attribute which has many values, attribute importance was introduced to improve ID3 algorithm. Next, according to the character of information gain, the improved ID3 algorithm was simplified to reduce the complexity of computing information gain by the convex function. Through experiment testing,...
This paper explores how to further strengthen the language lab hardware construction, with the general themes of university English language teaching and learning environment creation in mind. Software constructions, lab management methods, and the potentials of language laboratories are other issues discussed here. The purpose is to facilitate the closest possible language learning environment, as...
Objective: Find out the situation of knowledge of hospital nurses on disaster nursing, do disaster nursing training, and give a method on how to build a professional team of disaster nursing. Methods: First, Investigation was executed on 195 hospital nurses on disaster nursing knowledge, second, some professional training was done on them, and last, comparisons before and after the training were given...
Learning Management Systems (LMS) are adopted widely in higher education organizations in the last decade. However, research into the ramifications of LMS, specifically the pedagogical issue, is still in its infancy. As LMS are designed particular to support a number of teaching and learning activities, the success of LMS is largely depends on the benefits received from teachers and students. Based...
This paper focus on the three-dimensional (3D) reconstruction of several medical image datasets based on Visualization Toolkit (VTK). In this paper, two types of rendering method, surface rendering and volume rendering, are studied based on the visual process. The marching cubes algorithm was used for surface rendering, and Ray-casting algorithm was used for volume rendering. The function of initial...
In the past few years, public health emergencies are frequent in China. During the processing procedure, it not only exposed the deep level problems of public health system, but also highlighted a lot of hidden troubles in emergency management of basic medical insurance system. This article analyzes the problems of China's basic medical insurance system, and expounds the impact from public health...
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