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Tapered Roller Bearing System is widely used in rotating machinery system, the dynamic performance has a significant impact on rotating machinery. In this paper, 30207 Tapered roller bearings as an object, used Romax software to build the dynamic model of tapered roller bearing system, we studied the...

Constructivism theory points out that learning and studying process is a process where learners consciously construct mental activities in the learning process. In teaching practice, constructivism theory stresses students should serve as the center of teaching activities and focuses on interactive teaching...

Both Jane Austen and Charlotte Brontë are distinguished writers in the literary history, especially significant women writers in the18th-19th century of England. Jane Austen played a pioneering role in the generation of English female literature, and Charlotte Brontë further developed feminist thoughts....

The secondary vibration isolation may be used to abate sound transmission in solid in the application of damping and noise reduction treatment engineering, which can have an ideal effect. The secondary vibration isolation system has a natural low frequency so it can isolate low frequency vibration. The...

In this paper, we study heart rate, metabolic equivalent, the degree of subjective sensation and motion energy consumption characteristics. From the basic response characteristics of heart rate of sports load Heart rate measurement using the target heart rate to arrange exercise load strength and heart...

The development of the Internet not only brings the development opportunity to the ideological and political education in Colleges and universities, but also brings some challenges. In today's society, how to deal with the opportunities and challenges brought by the Internet, has become a hot issue in...

In this paper, we discuss authentication issues for Hadoop security in a cloud environment. The main focus is on security issues that are associated with authentication in Hadoop which is framework for storing data on large clusters of commodity hardware — everyday computer hardware that is affordable...

Due to various reasons, the number of single parent students in higher vocational colleges in our country is increasing, and the school did not pay attention to their mental health. In this paper, we investigated a total of 496 students in Sichuan Information Technology College, including 114 single...

Data mining technology brings together databases, artificial intelligence, machine learning, statistics, visualization, parallel computing in different fields, to build their own methodology. Use database technology for front-end data processing, application of machine learning methods to extract useful...

On the basic idea of education as the guidance, this paper makes a comparison between network education and Marxism education. Network education is new education model under the contemporary science and technology, to establish the education evaluation model, the Marxism education under the new situation...

Forecasts of economic growth in recent years are often revised for the worse. Not only in Russia but also in the global economy. Economic growth has stimulated the consumption of energy resources, including oil and therefore reduction in forecasts of economic growth have a negative impact on the oil...

this paper designs a fire prevention and burglar alarm based on sensors and single chip microcomputer as the core components. First of all, a host computer and a slave computer are designed and made. The intelligent wireless alarm system is composed of a signal acquisition unit, a signal transmission...

Issues and concerns for food safety, agro-processing, and the environmental and ecological impact of food production have been attracted many research interests. Traceability and logistics management of fresh agricultural products is faced with the technological challenges including food product label...

This quasi experiment research concerned and to increase knowledge level fertile aged couple in Makassar Moslem's community, the various attitudes about birth control among subjects after intervention, Husband's engagement after intervention, the effectiveness of the combination between natural family...

Reporting of Patient safety incident is very important for nurses in hospitals. The RCA (Root Cause Analysis) method in its application has an impact on improving knowledge about incidents, learned in identifying problems, and forming on achievement targets and improved peer communication skills. RCA...

In this paper, we study an kernel estimator of the conditional hazard quantile function (CHQF) of a scalar response variable Y given a random variable (rv) X taking values in a semi-metric space and using the proposed estimator based of the kernel smoothing method. The almost complete consistency and...

According to the characteristics of the foreign community information development mode, combined with community informationization development in China, analyzes the problems existing in the development of information technology, the paper raised the mode of community development in our country in the...

student self-efficacy. The population of this study is the second semester students STMIK Royal Kisaran which amounted to 512 people. The sample was obtained by using cluster random This research problem is caused by the low interest of students in following discrete mathematics lectures. The purpose...

The State Owned Enterprises (SOEs) is important part of the contemporary public sector reform. They'are growing force to the national development and globally by increasing contribution to the global economic and governance (Pricewaterhouse, 2015). In Indonesia, since the era of Old Order (1945-1966),...

Pegunungan Bintang district with the capital Oksibil, almost all of its territory is mountains of karst, especially in the west area, people living in the mountain slopes and small valleys in small groups, scattered and isolated. Karst areas, in general, has a lot of subsurface cavities at a developed...

Industrial structure restructuring is one of the main features that measure the development of national economy. Input-output analysis on industrial structure is a vital method to investigate industrial inner mechanism. Therefore, to restructure the industrial structure in Hubei Province, the input-output...

A practical method to calculate the prestressing forces of suspendome structures using force method is put forward in this paper. For a suspendome structure having n hoop cables, n control points can be selected. A system of linear homogeneous equations with n unknown cable forces can be obtained through...

Academic influence evaluation is an important task in the research institution’s evaluation, ranking and resources allocation. A science network method based academic influence evaluation model is proposed in this paper, which focus on building up a comprehensive model with consideration of the papers,...

Computational approach was employed to evaluate the binding activity of potential ankyrin and domain III of the envelope protein of dengue virus II. Ankyrin serves as an alternative to antibody due to several advantages. Both the ankyrin and domain III were docked using Z-dock protocol in Discovery Studio...

Construction of digital and network-based environment makes enterprise gradually develop to information management. Financial budget management is an important part in modern enterprise management, which has positive influence on enterprise capital control and resource allocation. In the paper, enterprise...

Online rating systems play vital role in the recommendation systems and deeply influence the following user choice. It’s common occurrence that spammers contaminate the rating systems with malicious rates. However, most of the researchers pay more attention to the accuracy and capability of user preference...

As for vocational colleges, training bases play an important role in talent’s training. However, there exist some problems like shortage of number of the training bases, single function etc., which seriously restrict the development of higher vocational colleges. Therefore, vocational colleges are supposed...

Ground Penetrating Radar(GPR) is a high-frequency electromagnetic pulse technology, which is widely used in geological exploration. Within a short distance, the changes of formation in front of the tunnel face can be detected with high accuracy. It has a higher ability to identify broken fault zone,...

The purpose of this study is to investigate the preparation and characterizations of Fe3O4/cellulose composite material by the method of solidoid compound. Results showed that the Fe3O4/cellulose composite in sheet form has been prepared by a solid reaction process. Fe3O4 nanoparticle was distributed...

The purpose of this article is the evaluation of the actual condition of unmanned underwater vehicles in the world. The extensive review of the world market of unmanned underwater vehicles was made. The all reviewed vehicles are used at present time or exist like prototypes. All robots were systematized...

Online school is complete by Internet off-campus teaching process; As long as have Internet conditions can at any time, anywhere access to the Internet, to choose their own learning. Relative to the face-to-face education, network education maximum breakthrough the limit of time and space education,...

The different understanding of the research course is analyzed in this paper. Based on the essence of its concept, we delve further into the idea of the research course teaching model and the development of target for emotion, knowledge, and ability. Meanwhile, the theory of research course teaching...

Today’s project leaders face situations where workforce optimizations have to be considered not only under a project planning period but also a number of times through the entire project period. Such occurrences require efficient ways of selecting minimum number of employees with skills that are called...

We presented a new two-dimensional crack criterion for DDA (Discontinuous Deformation Analysis) method to simulate the failure of pre-crack Brazilian disc marble specimens under dynamic loading. The Split Hopkinson Pressure Bar (SHPB) equipment was used to impact the specimen and check the applicability...

Merger of Indonesia to the MEA demanding college graduates have high competitiveness, so that the curriculum should encourage students to have a high-level thinking skillÿone ofÿthem is creative thinking. So, this research examines the content and chances of implementing creative thinking skills across...

A mechanical model for major flywheel on DMFW spinning is established by means of the method of elastic-plastic theory, and the forming process of flywheel is simulated numerically with the software Deform-3D. The curves of forming by different revolving feed ratio are presented and the distribution...

Since a reasonable standard of ecological compensation is the base of ecological protection of Poyang Lake Wetland, the Willingness to accept ecological compensation of farmers living in Poyang Lake Wetland is analyzed according to "Logistic model" based on survey data collected from the households living...

In Industry 4.0 society, the development of smart grid requires to realize the conversion of substation equipments from CDT protocol to IEC61850 protocol. CDT (Cyclic Digital Transmission) protocol provides the function, the frame structure, the information word structure and transfer rules in the grid...

This paper offers a method about how to judge countries’ sustainability based on principal component analysis (PCA). Considering the present situation that there only exists unilateral methods that judge the sustainability of a country according to one indicator, I put forward the method of quantitative...

One of the long-term investment’s option is equity fund, since it suitable for the investor who have limited fund, time, and information. In Indonesia, there are 132 products of equity fund that offer many investment alternatives, but in the other hand investors must choose it thrifty based on their...

To solve P2P network load balance problem, this paper researches a weighted multi-link load balance network model based on P2P. Based on the model, it analyzes P2P communication algorithms, and then gives communication performance evaluation parameters. Finally, it summarizes the characteristics of the...

Having observed the existing search engines for online information, considering the huge (and unnecessary) amount of search results for each online search, the goal of this research work is to build on an accurate webpage classification technique, by combining feature selection techniques, and pushing...

Natural Science is one of the complex material in elementary school learning. This makes many students experience learning difficulties. Learning media must be able to simplify this complexity, and also reduce the dual perception of abstract concepts by making it concrete. This research aims to develop...

Architectural programming is the research work of the project's overall construction upon ap-proval of the comprehensive planning and before the architectural design. This research work can effec-tively improve the scientificity of the project decisions, guarantee the scientific and orderly implementation...

The law holds that quality science is a science for economists and technocrats. This essay argues that the opinion is not appropriate because it is a science that should be learned by all professions that produce products and services, including legal scholars. Current legal problems are largely due...

With the further development of the online social platform, the research techniques of hot topic related to short text data which are represented by Weibo, instant messaging, news commentary and so on, are not extensive enough, and the research efforts are not deep enough either. Moreover, short text...

Currently, China's new urbanization pays special attention to the happiness of residents, and due to that, the study surveyed 1,000 urban and rural residents with "Brief Version of the Subjective well-being Scale for Chinese Residents", and the outcome indicated that factors like gender, education as...

The article defines a set of measures aimed at preventing erosion by agricultural forestry in agricultural production, taking into account environmental and economic efficiency. By types of agricultural landscape to protect the soil from erosion, research and production experiments on the implementation...

Landscape architecture design courses, set up to develop students' professional design ability and train their design thinking, play a key role in landscape architecture course system. In order to improve the quality of landscape architecture teaching in local universities and cultivate graduates whom...

Today's social media has become an excellent promotional tool for products and services, and, can be used to share stories or experiences about things or places they have visited, also the high level of social media access is one of the reasons why social media has great potential in advertising or promotional...