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The digital management of shipping business information is an inevitable trend.Compared with traditional management mode, it’s more convenient, efficient and traceable. The maintenance management platform based on Cloud Computing manage the business information, providing platform service for other systems...

To mitigate growing cyber threats, this paper builds on previous researches on proactive defense and Software Defined Network to propose a SDN-enabled IP address hopping method design, including the basic model, detailed hopping process, key generation and SDN controller.

The fetal heart rate (FHR) is a significant indicator of whether the fetus in the mother's womb is healthy. Ultrasonic Doppler detection is extensively used in the detection of FHR due to its high sensitivity, good directivity, and non-invasiveness. However, analog multiplier demodulation is usually...

With the progress of The Times, thought the increasing numbers of colleges and universities attach great importance to the cultivation of talents, the essential issue of many colleges and universities is how to orientedly cultivate practical personnel according to the social requisition. This is also...

No-reference image quality assessment is the future research direction in the field of image evaluation. A new no-reference image quality assessment based on the generalized evidence theory was proposed in this paper in order to deal with the measuring problem of the large scale samples under the optical...

For the current teaching of mechanical principle course, there is a lack of a set of applicative software which is helpful to carry out the design and optimization of mechanical products. To solve this problem, according to the actual requirements of mechanism analysis and project design during teaching,...

With the development of education, society and economy, the certification of engineering education has become a necessity. In order to meet the needs of the transformation and upgrading of industries and the promotion of new industry found that engineering education needs to adjust the traditional curriculum...

In order to meet China Engineering Education Accreditation, and comprehensively improve the quality of engineering students, the tower Index System is explored. And Engineering Students' engineering Qualities and the appropriate evaluation model is established based on AHP. As an example by electronic...

Along with the rapid development of modern society, the quantity of secretaries needed by society is rising year by year. The huge demand brings about opportunity and impetus for the vigorous development of secretary vocation but is also accompanied by such phenomena as varying professional quality of...

Social commerce(s-commerce), a new and hot area of E-Business which emerged and envolved rapidly in recent years, also the important stage characteristics of the current development and evolution of E-Business. Firstly, We combed the social commerce researches and development systematically. We analyzed...

The human resources management system is not perfect in today’s SMEs due to relatively backward management mode, insufficient recruitment work, lack of effective employee incentive mechanism, lack of scientific compensation system, insufficient staff training and neglect of corporate culture construction....

This paper applies the method of mathematical statistics based on the Markowitz Mean Variance Model to choose portfolio. The main purpose of the paper is to explore the application of the Mean-Variance Model in risk measurement, and use the Mean-Variance Model to select the investment assets to reduce...

In recent years, shared economy model has emerged in the world. However, for its development is not perfect and the law is lagging behind, there are still a lot of legal risks and problems existing in the risk regulation on personal privacy and information data security under such market innovation....

As a kind of important legal practice teaching method, the moot court plays an important role in cultivating the innovation ability of law students. It has been widely used in universities and colleges, but it still has a lot of space to improve while achieving certain results. In view of this, the teaching...

This paper takes the scientific competition as the breakthrough point and the innovation training as the inheritance, in order to realize the echelon development of students' abilities, to establish a benign interactive development mode of “practice reform—disciplinary competition-innovation training”,...

The betrothal gift is a peculiar social phenomenon. The high bride price reveals the some culture. The article analyzed the betrothal gift from the theoretical perspective of social exchange. It is essentially a medium of marriage exchange. With the development of modernization, the price of it in rural...

In recent years, the competitions among financial institutions have become more and more intense. In such a case, financial institutions’ demands for talented persons with solid financial engineering expertise are increasing day by day. At the same time, considering that risk management is one of the...

To adapt to local and industrial economic construction oriented, deepen teaching reform, strengthen the construction of teachers and improve teaching management, explore and construct a new teaching system with characteristics. Efforts to cultivate faith persistence, moral excellence, knowledge rich,...

The land use and cover change (LUCC) is more and more intensive in China for the rapid urbanization in recent years. Five remote sense images in 1988, 1996, 2002, 2009 and 2014 are used to analyze the temporal LUCC features in the Wohu basin in Jina city. Through calculating the special variance trend...

Castleman's disease (CD) is a chronic lymphoproliferative disorder characterized by unexplained enlarged lymph nodes. CD of the tracheal is rare, and shows unspecific manifestation with high misdiagnosis rate. Here we reported a case of tracheal CD in a 43-year-old female. Finally, the nodule of the...

This paper analyzes the risk factors of developing logistics finance business in railway enterprises, identifies the risks from two aspects of external risk and internal risk, and constructs the evaluation index system of railway logistics financial risk. Based on the analysis of BP neural network structure,...

Indoor positioning is becoming a very popular research direction in recent years. In this paper, we realize real-time trajectory calculation through the fusion of inertial and vision. We have two experiments in different environments and we find that the algorithm's error is below 50% of pure inertial...