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The mobile social network (MSN) can be considered as a system which provides a variety of data delivery services involving the social relationship among mobile users. Mobile social networks have the surprising property of being "searchable": Ordinary users contact with each other more frequently when they have more social features in common. In this paper, we first define a priority relationship...
The services in open and dynamic Cloud Computing environments are often decentralized, evolving and are cross-organized. Efficient management of the Cloud resources for the improvement of the quality and efficiency of the service provisions is still being a continuous challenge in Cloud domain. To this end, this paper proposes a self-management approach for the cloud services, with an autonomous and...
The key concept of the Internet of Things (IoT) is linking physical smart things to the Internet to make them active participants on the Internet. The Web of Things (WoT) uses the World Wide Web platform and its associated technologies as a framework to realize IoT. Inspired by WoT, we propose a new paradigm, the Virtual Environment of Things (VEoT), to integrate real-world smart things and virtual-world...
Software Product Line Engineering organizes the commonality and the variability of domain feature model in order to achieve large-scale software reuse. Although there are a variety of approaches to the construction of domain feature models, they are however difficult to locate inconsistency caused by frequent changes occurring in the process of evolution. This paper presents a novel approach to the...
This paper presents a method which discretizes long and narrow belt-shaped structure into sequence of cross-sections and creates cross-section models automatically based on the real construction data. Then completion and schedule model of construction are obtained by connecting cross-section schedule models. This Method reduces data volumes effectively and improves automation degree and scalability...
The medical image is widely used in medicine diagnosis for the science-sound qualitative and quantitative analysis. To achieve a clear image, the technology of the image segmentation is the key point. Therefore, this paper proposes a new image segmentation approach using the proportion of foreground to background method. Based on the traditional grayscale image segmentation and the edge detecting...
With the development of internet and information technology network security has become the hot spots of computer science. Effective monitoring operational status of every equipment is very important in the Local Area Network (LAN). This paper studies key techniques for monitoring LAN, such as process automatic loading and hidden, network covert communications, network data secure transmission, to...
Numerous low-supply-voltage (VDD) mobile chips, such as energy-harvesting-powered devices and biomedical applications, require low-VDD on-chip nonvolatile memory (NVM) for low-power active-mode access and power-off data storage. However, conventional NVMs cannot achieve low-VDD operation due to insufficient write voltage generated by charge-pumped (CP) circuits at a low VDD, and a lack of low-VDD...
This paper introduces the acquiring and feature of spatial data in marine fishery 3S integrated model. It analyses and compares the functions and features of several common GIS spatial data management models and discusses how to organize, store and manage the marine spatial data.
In the new rural programming and construction advancement, it needs protecting the unique nature landscape of rural settlement, and probing into its evolvement and development medel. By analysis the status quo of traditional rural settelment and point out its existing problems afterward, expounding objective and significant of protecting and updating traditional rural settelment, then point out the...
Electrocorticography (ECoG) is an emerging tool to map brain functions in the context of neurosurgical intervention. Previous mapping methods based on the event related power spectrum are prone to noise. To improve the robustness of cortical function mapping, general linear model (GLM), which has been widely used in the analysis of functional magnetic resonance imaging (fMRI) data, is applied to bandpass...
Tourism brings certain negative influence to the environment and ecology, so it's a very hard task to protect the resources of tourism ecological environment. The establishment of ecological cultural tourism environment is a very important subject for us. The tourism ecological environment has certain development across the globe, and our tourism environment needs further improving. In the paper,...
Urban landscape is the significant part of urban environment, color materially represents urban landscape and indispensably influences public urban environment. The paper discusses problems of landscape color design in modern public urban environment design, elaborates the significance of landscape color element on public urban environment and raises the point that landscape color design is important...
This paper reports before and after the low frequency low power ultrasound were treated with different concentrations of algae in Taihu Lake sample water quality changes, and we have found that low frequency and low power ultrasonic can not only safe and efficient removal of algae in Taihu Lake, and the treated water quality improved significantly. After two times of ultrasonic treatment and for 24...
In China, fast urbanization accompanied by serious damage of urban ecological environmental has largely reduced urban carrying capacity and limited the sustainable and healthy development of the society. Sustainable utilization of resources is the guarantee of human sustainable development. We should build up scientific outlook on development, establish a long-term and effective mechanism to balance...
In the C programming language standard, there are rules for implicit type conversions, including integer promotion rules. These rules, as well as the explicit type conversions imposed by the coder, may result in redundant code for 8-bit MCUs. However, code size is critical for the programs running in embedded systems, since smaller code size often means less consumption of ROM as well as energy, and...
The G-banding technique is routinely used for generating characteristic banding patterns for chromosome identification and karyotyping. Since G-band patterns are not static, training cytogenetics technologists to master the skills of chromosome analysis is a long process. Furthermore, the opportunities for biology students to access a wide range of different chromosome aberrations for practice are...
The Fenton reagent was used for the treatment of high concentration organic wastewater from production of plastic abrasives. The effect of reaction time, pH value, dosage of H2O2, the mol ratio between H2O2 and Fe2+, reaction temperature and adding ways of H2O2 on COD removal efficiency was studied. The mechanism of the affecting factors was also analyzed. The optimal operational condition was determined...
Industrial clusters have become a very important mode of industrial development nowadays and clusters are of great significance in enhancing competitiveness and innovation capability. In Wuhan such a leading city of “Rise of Central China” Program, development of creative industry is still weak and industrial design is also in the early stage. This paper compared and analyzed the present situation...
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