Search all articles

Research on ship motion control as the main design issues, the controller design is a vital part of the ship. in modern society, the ship sailing economy, safety and comfort controller has an important relationship with ship. many researchers at home and abroad have been unremitting efforts to improve...

Selective biocatalytic synthesis is an important part of the third generation of biotechnology, is the forefront of international scientific and technological development. Utilizing enzyme catalyzed reaction, many complex substances can be synthesized. Biocatalysis have strict regional selectivity and...

The key issue of structural design are three aspects of strength, stiffness and stability. Prestressed rectangular aqueduct that is one of the important hydraulic conveyance also has the same, and it has the "thin" characteristics, and belongs to a slender member, then the stability problem should be...

The comprehensive application of computer technology establish man-machine interactive contact through the computer network system, computer and the computer, , realizing office’s automation management, improving the office’s efficiency effectively, and bringing information communication revolution....

Currently, there are many independent and closed "chimney" simulation systems in some range training systems,which is not only a waste of resources but incompatible with other systems well. In view of this situation, the paper focused on using of the testing and training architecture (TENA) that US developed...

Against the background of informational society's, personal information has become a strategic resource, while the issues of protecting it are highlighted. Personal information protection has involved in legislative, judicial, law enforcement and other aspects of problem. Based on it, this paper focuses...

The Russian Far East was considered throughout Soviet and post-Soviet history both by the scientific community and authorities as a spatial (territorial) economic (socio-economic) system, i.e. as an economic and territorial integrity that should have been developed, moreover, in a complex, maximally...

High-throughput experimental techniques such as genome-wide association studies have been instrumental in the identification of disease-associated genes. These methods often produce large lists of disease candidate genes which are time-consuming and expensive to experimentally validate. Computational...

The world is currently experiencing the greatest change in a century, economies are facing an increasing number of shocks from different dimensions, how to resist shocks and recover quickly from them has become a focus of attention around the world, and the need to enhance economic resilience has been...

This study aims to determine the effect of managerial ownership, leverage with the debt to asset ratio (DAR) indicator, and liquidity with the current asset ratio (CR) indicator on financial performance as measured by using return on assets (ROA) in companies whose shares are classified as sleeping stocks...

With the rising trend of world's cartoon design industry in recent years, animation culture in many countries and regions carries out a new wave. As a result, the demand for animation industry talents is more and more urgent from various places. In particular, China's recent level of animation industry...

With the development of economy and technology, the large-diameter tunnel is wildly used. The deformation will be resulted in the process of excavation which will leading to the surface subsidence. Six kinds of mathematical model are put forward in the process of exploring the surface subsidence. For...

CDIO engineering education mode conforms to the laws and demands of the contemporary engineering education and this mode is promoted in many colleges and universities both at home and abroad. This paper introduces the thinking and exploration of the process control engineering curriculum in the teaching...

In the process of deep investigation on film and television industry’s demand for talents, the author finds out that at present there are many problems existing in “Photography and Camera technology” course. For example, the system of content module is not clear, the structure is poor, some contents...

For the problem that blind spot of large trucks is relatively big and potentially rear-end in lane change and other issues. This paper proposed a large truck lane change security tips system. The system uses millimeter-wave radar to detect the positional relationship between the truck and the vehicle...

750 kV substation project in China's northwest area is located in the edge of the desert, and in the site, there are many depressions, besides, the topsoil salinization phenomenon is relatively common and the crystallographic white salt efflorescence is visible. The depth of groundwater can reach to...

Through analysis of breathing physiological characteristics of Chinese metrical poetry, we studied human speech breathing patterns. We selected four kinds of representative poem: five-character octave , five-character quatrain, seven-character octave, and seven-character quatrain , each types of five,...

With the increasing of photovoltaic (PV) penetration in the distribution network recent year, the impact of PV is more and more obvious. This paper first study the mechanism of PV impact on distribution network through the equivalent circuit of grid-tied PV system. Then we establish a typical distributed...

In the current era, economic globalization and diversification have become the mainstream. For this reason, China has also put forward "the Belt and Road Initiative" in line with the trend of the times, aiming to realize the beautiful vision of the great rejuvenation of the Chinese nation through "the...

The permeability testing technology is a kind of non-destructive testing method, which based on the change of permeability, can detect the stress concentration state and the degree of fatigue damage for ferromagnetic samples. The detection sensor based on the constant current source has higher detection...

In this paper, the finite element analysis of a special form of variable curvature curved beam element is studied and equilibrium equations of variable curvature curved beam element are established in polar coordinates. Based on the principle of energy method, the relationship between nodes displacement...

The sudden outbreak of the epidemic has caused a huge economic blow to the world, as various industries have stalled without any preparation. The same goes for the luxury industry, which has suffered a significant loss from stagnant tourism, retails, and marketing activities. Hence, by analyzing the...

Over the years, the research on foreign direct investment, economic growth, and financial development has attracted a lot of attention in business studies at home and abroad. Foreign direct investment is widely considered to have an important impact on economic development. The introduction of foreign...

“Polymer Physics” is one of the most important required courses in polymer materials. It has the characteristics of deep theoretical level, many abstract concepts and strong logic. Students’ understanding and knowledge of the course need to be improved. Based on classroom wisdom, the construction of...

Based on the construction of the knowledge map of “Data Structure and Programming” course, the data of PTA platform, rain class data, MOOC and other platforms are integrated, and the comparative analysis is carried out according to the different granularity of knowledge points, trying to find out students’...

Deniable ring authentication allows a member of an ad-hoc sunset of participants to authenticate a message without revealing which member has issued the signature, and the verifier cannot transfer the signature to any third party. It is an important cryptographic primitive for privacy and anonymous communication....

In China, there is a high degree of consistency and overlap in most research on equity in higher education, mainly focusing on equitable access to higher education and the determinants of students’ educational achievement, such as individual socioeconomic and cultural backgrounds. This article, however,...

Entrepreneurship is one of many factors that can improve the economy of a country. The Indonesian government wants to produce thousands of young entrepreneurs with the expectation that they can accelerate the wheels of the economy because young entrepreneurs are considered capable of surviving in a crisis...

This study aims to present a tourist profile related to ideas, perceptions, and opinions to build and develop innovative staycation activities and digital marketing at Kawah Putih Ciwidey based on the local culture. This study uses a descriptive research method with a qualitative approach. The data collection...

For deep tunnels, their engineering geological and hydro-geological conditions are highly changeable and complex. Rough construction often triggers or produces accidents, such as water inrush, mud inrush, landslides etc. For informational dynamic design and construction of tunnels, it is of vital importance...

Based on the Shapely Value, this paper analyzed the profit allocation among the cooperative enterprises in a supply chain, and tried to optimize it to apply specifically to an agricultural supply chain of Sichuan.

E-commerce of agricultural products is one of the hot research fields in recent years. This paper, taking Qihe Organic Agricultural Development Co., Ltd. as a case, first described its present e-commerce application and then analyzed its deficiencies in depth from information grasping of market demand,...

Pre-copy algorithm based on probability prediction could predict the probability of memory pages becoming dirty and avoid the repeated transfer a large number of dirty pages. However, when the dirty pages increase dramatically, prediction of probability will fail. To solve this problem, an Adaptive Bandwidth...

This paper proposes a strategic data-mining and recommendation method. It helps us to get the weight attribute of type of book by using AHP, and we add it in association rules. Then the method clusters the customer and type of book, and gives some strategies of personalized recommendation. Internet bookstore...

Ink-jet printing is an important part of the digital printing system; it has been widely used in various fields because of its wide adaptability, high-speed intelligent and low pollution. This paper chooses a kind of print head produced in XAAR company which works in dropping on demand manner. Firstly...

A set of command simulation system, which can be used for training of jumpmasters, later evaluating of training situation, as well as aiding of decision making, is developed in this paper. The software system realizes teaching monitoring, teaching quality assessment, and automatic forced parachuting...

Different modes of thinking reflect differences in language expressions, and differences between Chinese and American modes of thinking are important factors influence English teaching and learning in universities and colleges as well. Therefore, this paper discusses the differences between Chinese and...

Hybrid system by two electric motors and power source to drive the vehicle engine is running, the two power sources in the vehicle running in how power affects the performance of the entire mixed distribution system. After the diesel engine because of its non-linear, multi-condition, time-varying delay...

Siraitia grosvenorii (Luo hanguo, LHG) is a unique edible and medicinal plant in China. Drying the LHG with a rapid, highly efficient method and keeping good quality are urgent problems. In this paper, the changes of Vitamin C (VC) content in LHG under microwave drying were studied. The effects of key...

The development of innovative and entrepreneurial education is an effective measure to deepen the reform of higher education and to promote full employment. This paper introduces the ways to realize the innovation and entrepreneurship education from the perspective of theory and practice, and gives some...

the new method—AHM, and nine parameters which included diameter, delivery pressure, pressure ratio of the first station, pressure ratios of intermediate stations, number of stations, investment costs of pipeline ,investment costs of stations, investment costs of operation ,equivalent cost, have been...

The Guangdong-Hong Kong-Macao Greater Bay Area (GBA) includes the Hong Kong Special Administrative Region, the Macao Special Administrative Region and the cities of Guangzhou, Shenzhen, Zhuhai, Foshan, Huizhou, Dongguan, Zhongshan, Jiangmen and Zhaoqing in Guangdong Province (nine cities in the Pearl...

In view of the current development situation driven by the cultural industry, this paper analyzes the development direction of international economic and trade, mainly by analyzing the influencing factors driven by the cultural industry, to provide a scientific guidance path for the development direction...

In order to verify the influence of curing degree of retarded binder on the friction coefficient of retarded-bonded PC steel strand, 3 PC beams with 3300mm in length and 300×400 cross-section is manufactured and 3 retard-bonded PC steel strands in straight-through arrangement at each PC beam is set....

With the development of multimedia technology and the popularity of Internet technologies, network streaming media of communication have become multimedia communication is required. Using existing audio and video encoding and decoding algorithm can dramatically reduce the amount of data transferred,...

In order to have a clear understanding for frame structure’s vibration modal, and improving the structure’s dynamic characteristics. This paper adopts finite element method to simulate and calculate frame structure teaching building, and gets natural frequency and vibration mode of frame structure teaching...

The high voltage direct current transmission based on voltage source (VSC - HVDC) technology has been widely used in transmission areas. Aimed at the problem of the low Steady-state accuracy and weak anti-interference ability for the traditional PI control, a control strategy based on ADRC was proposed....

In order to improve the efficiency of the supermarket personnel management work, the text designs a supermarket personnel management system, The function of this system include employee entry, staff mobility, personnel management and so on. The system uses the Java programming language, object-oriented-oriented...

As the issues of city public safety are highlighted increasingly they cause serious threat to the sustained and healthy development of urban economy. So the urban public safety management is facing unprecedented challenges. This paper analyzes the factors that affect the urban public safety. Those factors...

Colleges and universities is talent training base, Students' employment is the lifeline of the Colleges and universities. How to improve the quality of student records management, to Provide students' Comprehensive archives information during the period of school which about morality, intelligence, physical...