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Packet loss in the 802.11 network can be attributed to many reasons. Detecting what causes packet loss is important for network optimization and is still a tough question. In recent years, various models have been proposed in literature to deal with this problem. In this paper, we introduce and compare...

A linear equations related to the position errors of the contact point on the tooth surface and the mounting errors was derived from calculating total differential of equations of meshing. The sensitivity of gears mounting errors to contact point position errors was studied by means of the singularity...

Modern housing is not only a concept to satisfy the demands of “residence”. Human beings have started to expand and extend toward the essence of living. As a way of emotional sustenance and expression for modern people, soft decoration has been gaining its popularity in the industry of soft decoration...

A transmission method of magnetorheological(MR) fluid in disc type driven by shape memory alloy (SMA) spring with the thermal effect was proposed. The torque changed at difference temperatures. Based on the thermal effect of SMA, the expression for displacement of SMA spring was established and the rheological...

With the popularity of artificial intelligence and computer vision, an increasing number of software engineers attempt to make their systems be able to recognize the user, through the way of face recognition, e.g., Characteristic Points (i.e., CP)-based face recognition. Generally, the traditional CP-based...

This thesis is to study how to improve the quality of undergraduate education in private colleges and Universities under the "one multi wing" mode. Paper from the students' quality, teachers team construction, subject construction, training programs, such as the replacement of the credit started to study,...

The S-CO2 Brayton cycle is widely used in any fields now. It mainly consists of four components: compressor, condenser, evaporator and Turbine. The exergy destruction and irreversibility analysis about this kind of system was presented, which is applied in the marine engine heat recovery system. The...

Strategic competence as a crucial component in the construct of communicative competence has been widely recognized. Previous studies mostly focused on distinguishing, defining and advancing CS taxonomies. However, few studies were concerned with the underlying approaches to the defining of CS and with...

Friction Stir Welding (FSW) is an environment friendly solid-state joining technology that uses a rotating tool to generate frictional heat and plastic deformation with mixing of the soft material by the pin along the welding line. The advantages are low distortion, lack of traditional defects commonly...

Accurate load forecasting is the prerequisite for efficient resources distribution among the power supply, power grid and the users. Based on traditional logistic model, data accumulated generating method and grade differential format are used to design the logistic of grade difference format. In the...

Generator set and its control system are the most important dynamic components in power system. It has a vital effect on the safety and stability of power system. In order to ensure the safe and stable operation of power system, we must strengthen the monitoring of power generation units and control...

The impact dynamics of flexible multibody systems is analyzed based on the impulse momentum method (IMM). According to the rigid-flexible coupling dynamic theory of flexible multibody system, the continuous dynamic equations of the system are established by the recursive Lagrange method. By using IMM,...

The national development encouraged by the government through the establishment of community infrastructure determines the rate of growth of the economy of society, including the construction of reservoirs, although spawned a wide range of new social problems. Construction of reservoirs interpreted as...

Eigen-beam beamforming technology is a kind of theory to achieve the demanding beam pattern using the linear combination of soundfield decomposition based on plane wave decomposition theory. The eigen-beam beamforming technology is analyzed and the array optimization is reformulated as the beamforming...

Herbicides are widely used in modern agriculture systems and vehicle exhaust significant emissions caused Pb contamination. After entering the soil ecosystem it will produce complex ecological effects, which cause certain effects on soil microbial biomass and biological activity. Choose common herbicide...

Guzheng is a treasure of Chinese national musical instruments. Special sound in Guzheng performance is the essence of the Guzheng art. This paper firstly gives the basic concepts of Guzheng performance and special sound, and then points out the important role of special sound effects and it’s techniques...

Due to the complexity of network, the original teaching method cannot meet the needs of development of network. Network simulation is an effective means of researching in network protocols and a new kind of network design and optimization technique, it can provide reliable network planning design of...

Biological experiment garden is one of the work units in the Biology Department FMIPA UNM which functions to support the implementation of lectures, especially the practicum of various courses that are relevant for students majoring in biology. Through the Campus Intellectual Product Business Development...

With the development of air freight, the emergence of specialized freight airports, the gradual increase of full-freight airlines. The full-freight network has a great influence on the development of air freight, so it is necessary to carry out a more comprehensive analysis of the air full-freight network....

For the indeterminism problem existing in dynamic reliability of complex system, the thesis presents the simulation analyze method for reliability based on fuzzy Markov process. Firstly, a reliability model according to the fuzzy theory and fault tree was described; and then, the paper study the transformation...

The fintech industry is currently actively gaining its positions. Fintech accelerators are a new infrastructure institution for the Russian market of the fintech ecosystem, which is currently in the stage of its active formation. As the specialized accelerators and as the element of the infrastructure...

The relevance of the study is due to the emergence in the educational process in the Commonwealth countries of a new subject – different-age communities, i.e. the prospect of organizing event networks that allow every citizen to master the traditional and innovative social experience. The subject of...

Article deals with the modern management problem associated with improving the accuracy of the ration of managerial work. Emphasis is on the need to move from the rationing of the working day to the rationing of individual labor functions (operations). The subject of the article is contradictions arising...

The algorithm of parameters calculation of two psycho-diagnostic systems is presented in the article. The aim is to compare the results of research on the dynamic control of functional condition of transport’s workers, the calculation of the individual average indication and individual norms that must...

concept of the research is based on the assumption that the improvements in the customer policy of a commercial bank should be focused on the development of methodological tools of assessment and modeling of its elements as well as on the implementation of arrangements contributing to higher quality...

The integrating sphere gas chamber is selected as the core of the detection system, and a new algorithm is used to calculate hydrogen gas concentration. LED light source is selected as the detection system light source, and LED source wavelength is processed by fiber grating and piezoelectric ceramic,...

What is the role of the business environment in the promoting or restraining growth, technological innovation of firms, and industrialization in an economy? Literature (both past and recent) points to a number of obstacles such as poor regulation and taxation, poor regulation on property rights, inefficient...

Vocational high schools are expected to prepare students to be productive people, able to work independently in accordance with their expertise competencies. The mission of the vocational high school is to prepare prospective skilled workers and mid-level professionals in their fields. But the reality...

Regular monitoring is needed for a thorough study of factors determining the imbalances in the conditions of the youth labor market. Means used for measuring do not fully satisfy the criteria of resource intensity; moreover, they make use of excessively overloaded set of indicators. As a rule, the choice...

sports tourism is a branch of tourism. In recent years, people has paid more and more attention to sports tourism. Traditional sports of ethnic minorities are also an important content in the development and utilization of tourism resources. It conforms to the concept of "returning to nature" in China's...

Model-based education music Arts AUD Efforts to Develop Sensitivity as motor skills, backed by empirical experience of music teachers who have not had a taste of the musical sensibility to develop a basic ability in processing by aesthetic and physical muscles and motor neurons in the integrated arts-based...

4.0 industrial revolution era has changed the character of the work, creating new jobs, and grow the creative industries. One problem faced by people with disabilities is the limited employment opportunities due to some limitations. Although the government has issued a regulation on equal rights, but...

Research aims to find the practice of internal control of capital maintenance of small and medium enterprises (SMEs). Theoretically the results of this study can enrich the concept of capital maintenance that is appropriate for SMEs so it can be useful to encourage its growth. This research uses ethnomethodology...

This study has been made with the purpose to find out the relationship between cultural values and anxiety about aging. The subjects of this study were Toraja people of middle age groups (40-60 years) and late adults (60 years and over) who were still performing the Ma 'Nene' or Ma 'Ta' Da 'ritual totaling...

In the context of big data, machine learning plays an important role in many fields. With the increasing scale of power system and capacity of power grid, it becomes more and more complicated to accurately evaluate the transient stability of power system. In this paper, a power system transient stability...

Lack of students’ soft skill development in building interpersonal and intrapersonal relationship is a problem that occurs at Universitas Garut. This study aimed to evaluate students’ soft skill development in order to facing the era of globalization. The research method used was qualitative approach...

Taking Inner Mongolia as research unit, this paper analyzes the temporal and spatial difference of per capital income in rural area and urban area from 2000 to 2016 through mathematical statistics and ArcGIS spatial analysis. The results show that: (1) The per capita net income of rural and pastoral...

This paper explores the lexical errors of Russian translation of Chinese linguistic landscape from the perspective of language, including semantic errors, collocation errors, word order errors, lexical redundancy, cultural word errors, rigid translation, and illegible and rhetorically incorrect proper...

In the increasingly competitive logistics market, it is very important to scientifically, effectively and objectively evaluate the validity of integration optimization of the railway logistics resources and the core of logistics enterprises. Supported by the multidisciplinary theory, based on the method...

Learning Indonesian language at Al-Syifa Boarding School by Indonesian Students who have been lived and studied abroad, (Indonesian Back Home Students) IBHSs, is a crucial problem. The purpose of this study was a threefold: (a) to explore difficulties in learning Indonesian language by students in the...

The article analyzes the activity of researchers in the field of education in China. The dissertations performed in the years 2002 – 2017 in Russia are considered. A thematic classification of dissertations was carried out taking into account the current passports of the specialty of scientific workers....

Frequency meter logical resource occupancy is the research object of electronic information field. To solve the precision of the frequency meter and reduce the occupation of logical resources, this paper designs a measurement system based on FPGA, which can switch between high frequency and intermediate...

This research aims to understand the impact of leadership responsibilities for quality within a firm with other elements of the international standard on quality control (ISQC) 1 and give recommendations to improve the compliance of quality control standard of public accounting firm X (PAF X) to ISQC...

This article contains a new approach to the problem of modeling devices for the sedimentation separation of two-phase systems. It is shown that, regardless of the separation forces of the phase (gravity, centrifugal), the separation efficiency decisive parameter is the velocity gradient of the carrier...

With the continuous deepening of China’s reform and opening up process and the continuous advancement of market economic system, China’s financial market and capital market have both obtained good development opportunities. Meanwhile the development of economic globalization has facilitated financial...

Tribal, custom, race, and religion issues appear to be often played by some individuals. The issues that often arise can spur latent conflict because of the diversity in Indonesia. The chance of the latent conflict is aggravated by the freedom of information’s access  due to the rapid progress of communication’s...

Shrimp aquaculture is evolving from traditional open low stocking density to closed high stocking density in China. However, high density closed stocking ecosystem with eutrophication deteriorates the stocking environment of shrimps. A dynamic model simulating the growth of Chinese shrimps (Fenneropenaeus...

The article has been devoted to the agrarian sector development’s problems in the world. Agricultural production trends have been identified. The idea of the research has been to apply a cluster analysis technique for identifying these trends. It has been confirmed regularity that the share of agriculture...

Some time later, the world economy experienced changes. The economic growth of the United States is estimated to remain strong. During the monetary crisis in 1998, the current state of the global economy had no effect on Cooperatives and SMEs. The reason is because at that time almost no SMEs borrowed...

Both the construction of ecological civilization and the project management are widely concerned by people. This paper’s purpose is to analyze the relationship between project management and ecological civilization construction, and research how to strengthen the construction of ecological technology...