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With the rapid development of network, information technology has provided an unprecedented amount of information resources. It has also led to the problem of information overload. Electronic commerce personalized recommender systems represent services that aim at predicting a customer’s interest on...

In this paper, distribution is also what we are concerned with. We consider the situations where the drug supply is unlimited and where the drug supply is limited. With the help of the fuzzy clustering analysis and the knapsack problem model, we get the optimal solution to the limited drugs supply. As...

Closed-loop control or open-loop control of proportional valve can be completed when the drive current of electro-hydraulic proportional valve is provided by electro-hydraulic proportional amplifier. The control performance of proportional valve can be directly decided by the electro-hydraulic proportional...

Chinglish is Chinese unique political term and popular saying produced by Chinese inherent culture and ideology, and it refers to the unauthentic usages of English of Chinese people in an unconscious way due to the influence of Chinese language habits and modes of thinking when they are expressing their...

With the popularization and application of Internet technology, it has brought great opportunities, challenges and has a significant change to various industries, which entered the Internet age. Computer network is double-edged sword, bringing convenience to people at the same time there are some security...

As one of the highlights in Olympics, sports events always have significant impact on Olympic Strategies due to their levels and have become key programs in the world. Sports events in China have made further development in recent years and created outstanding achievements in many national and international...

The Truck and Trailer Routing Problem, TTRP, is an extension of the well-known Vehicle Routing Problem. This problem consist of a heterogeneous fleet composed of trucks and trailers to serve a set of customers. Most of models used in the literature assume that the data available are accurate, but in...

The article deals with the value basis as a factor of the social systems stability. The systemic, dialogical approaches are considered as a philosophical and methodological platform for understanding the value basis of subjects of educational activity and transformation into social systems. Attention...

The problem itself can drive the learning process. In order to cultivate the abilities to systematically analyze the problem and solve the complex problems, the projects containing the real problems are carried out in PBL approach. The problem-based and project-oriented mode can improve the cultivation...

This study aims to determine the effect of psychological contract and commitment of employees working in CV Visual Data Computer Makassar. This is expected to provide an overview of the influence of psychological contracts and organizational commitment on employee performance. This study took a sample...

Due to the fuzziness of information, fuzzy concept lattices (FCL) are proposed as effective tools for data analysis and knowledge discovery on the fuzzy formal context. But the mining of large database needs efficient algorithms for FCL building. In this paper, a fast and automatic algorithm for FCL...

Model semantics is the base of model reuse, interoperation and composition. For the deficiency in semantic expression of Base object model (BOM), Ontology Web Language (OWL) was applied to re-describe the BOM specification. And a BOM ontology model was established which might supply guidance for meaningful...

Seam tracking is significant to obtain good welding quality. Aiming at establishing a model to detect and calculate the seam tracking offset during high-power fiber laser welding of Type 304 austenitic stainless steel plate butt joint welding, an infrared sensitive high-speed camera arranged off-axis...

With the continuous deepening of reform and opening up and the increasing frequency of foreign exchanges, tourism in Jilin Province has developed rapidly. However, there are many problems in the translation of the public signs of scenic spots in Jilin Province, which has damaged the external image of...

Language serves as the material carrier of culture. Advertising slogans manifest the cultural heritage, development concept and value system of an enterprise or even a region, of which the language characteristics, social applications and national psychology exert considerable influence on both consumers...

This paper develops uncertain probabilistic dual hesitant fuzzy numbers (UPDHFN), which includes six types of dual hesitant fuzzy sets (DHFNs). Next, the UPDHFN is applied to the uncertain probabilistic dual hesitant fuzzy preference relation (UPDHFPR). Furthermore, the (acceptable) expected consistency,...

This study explores the intersection of policing, environmental justice, and governance in coastal and island regions through a bibliometric approach. By analyzing 413 publications indexed in Scopus between 1971 and 2025 using the R-based Biblioshiny application, the research maps the intellectual structure,...

At present, the research summarized of sunk cost effect almost all come from the cost of money. The behavioral sunk cost effect caused by time or effort has not attracted the attention of researchers until recent years, but the research in this aspect is just starting, and the few research conclusions...

In recent years, the research on Professional Learning Community and teachers’ professional development has become a frontier topic at home and abroad. The purpose of this paper is that clarify the impact of Professional Learning Community on the professional development of university English teachers...

Problem-based Learning (PBL) teaching approach is a problem-oriented teaching method. It emphasizes students’ active learning, so as to cultivate students’ autonomous learning ability and innovation ability. At the same time, it is also the cultivation of students’ critical thinking. It requires rigorous...

This study aims to explain the emergence and development of the Pangkalan Brandan oil industry by the Koninklijke oil company and the influence of this industry on the development of the infrastructure of the region. This research uses historical methods which include source search, source criticism,...

The ninth meeting of the Central Finance and Economics Commission pointed out that “achieving carbon peaking and carbon neutrality is a broad and profound economic and social systemic change”. Under the dual carbon goal, the deep decarbonization of the energy system is imperative. This paper analyzes...

Employee performance determines a company’s progress because performance is significant in the organization’s efforts to achieve goals. If employees have good performance, it will undoubtedly benefit the company and vice versa. This study aimed to examine and analyze the effect of communication, motivation,...

The purpose of this study is to (1) explain the need for a Multidisciplinary Literacy lecture model with Team Teaching and an Integrative Approach in terms of the profile of PGSD student graduates; (2) describe the need for a Multidisciplinary Literacy lecture model with Team Teaching and an Integrative...

It is very difficult to test web performance on a smart mobile, where performance is often an issue, because of lacking such kinds of tools. In this paper, we provide a new method to let mobile web developers to find the performance bottlenecks of their web and hybrid applications easily. The method...

The reasonable scientific logistics activity is the core factors that logistics enterprise to obtain sustainable competitive advantage, correctly making use of marketing mode is the important strategic that improve the enterprises’ competitive advantages.Methods:This article in view of the current logistics...

The traditional lacquer technology is a kind of crafts, by taking plant paint as raw material, using a variety of techniques to protect and decorate the object surface. The plant paint has the characteristic of environmental protection, pollution-free and renewal, and its material advantages can not...

Ability develop is important goal in classroom teaching and architectural design ability is the essential part of ability for architecture students. Therefore, how to develop architectural design ability is the important issue we must discuss in teaching practice. In this paper, we have presented some...

On background of Energy Internet (EI) and active distribution network (ADN), a new type of smart controller based on low voltage carrier communication technique was developed, which could finish multi-interaction between the users and Power Supply Company (PSC) in aspects of energy flow and information...

Nonlinear transformation between the isoparametric and the Cartesian coordinates may make the elements more sensitive to mesh distortion. By using the second kind of quadrilateral coordinate method QACM-II, which can keep the transformation always linear between the area and the Cartesian coordinate...

As the core components of high-speed machining center, Electric spindle realizes “zero transmission machine”, the main content of this paper is the response and stability analysis ofcritical speed, unbalance of spindle unit, and the transient excitation system in a variety of response and thetorsional...

The GPS synchronization system can provide accurate time reference to system testing. To improve the accuracy and stability of the synchronous timer in GPS, this paper presents a new method to implement highly accurate and stable clock by the synchronization of crystal oscillator clock with GPS clock,...

Shale gas as an increasingly important form of hydrocarbon energy raises natural gas occupancy and reduces carbon emission in North American, attracting more and more focus all over the world. The main purpose of this paper is to identify the differences in cooperation network in shale gas research and...

In this study, Associations between characteristics of the comments and the success of students’ subsequent revisions are first examined. Then, the author sums up some common strategies adopted by the students when revising their compositions. In addition, three individual students were selected to examine...

In 2013, the number of the affluent China reached 11970000 and the wealth gradually concentrated to the affluent. Commercial banks, trust companies, securities companies, insurance companies and third party financial institutions wealth management institutions have entered the wealth management market,...

Micro projection systems not only can be applied in portable display technology, but can also be applied to adaptive automobile headlamps. Present DLP technology cannot collect and utilize the light which is reflected by the micromirrors of the DMD in the "OFF" state. Aiming at this defect, a design...

Controlling the morphology of inorganic nanomaterials attracts more and more attention, due to the influence of morphology on the material properties and application. The nanostructures of nickel oxide (NiO) has attracted great interest because of its unique physical and chemical properties for a broad...

This paper regards adult cooperative learning under the network environment as the research object, constructs a cooperative learning network mode under adult higher education, and discusses learning effect of applying cooperative principle into online network English learning for adults, by distributing...

Research on knowledge dissemination model under the ubiquitous network environment has become a hot research in the field of distance education in the world at present. Starting from the standpoint of knowledge dissemination and starting with the change of system state, we attempt to propose a multi-dimension...

The use and gratifications approach is an important theory in the study of the effects of mass media in communication. The use and gratifications approach examines the psychological and behavioral effects of the mass media from the perspective of the audience by analyzing the motivations of the audience...

Through literature research, interview and investigation, logical analysis, we have studied the sports assistance system for rural left-behind children in Guizhou Province. The study concludes that it is necessary for Guizhou to build a sports assistance system for left-behind children. Combining the...

In our country, the football curriculum occupies the position of the basic discipline in sports humanities sociology teaching, as the key link of the teaching reform, the football course teaching is related to the whole physical education that can be deepened. This article embarks from the sports humanities...

This research aims at studying the effect of subliminal affective priming of Internet emotions on the attentional bias. The Internet emotions were prime stimulus of this experiment, which were taking from a social software. The experiment was conducted by adopting a single factor within-subject design....

Metal doping carbon aerogels are prepared via polymerization of glutaraldehyde and chitosan with Ni(NO3)2 and Co(NO3)2 doping under freeze - drying method. The as - prepared product are carbonized at 900 °C in a nitrogen atmosphere. The obtained doping carbon aerogels were characterized by means of N2...

In College English teaching, oral English is always a weak link. With the development and the widespread use of the Internet, the Internet provides a new opportunity for college students' oral English teaching, it can improve realistic oral English environment for students, can increase the expression...

Spark is a memory-based distributed data processing framework. Lots of data is transmitted through the network in the shuffle process, which is the main bottleneck of the Spark. Because the partitions are unbalanced in different nodes , the Reduce task input are unbalanced. In order to solve this problem,...

Internet+ is a formation of a new economic development model through contact with the traditional industries, after applying to agricultural fields it can create a new agricultural marketing model for products, thus have a very active role to the development of society. Under the guidance of action plan...

With the popularity of the Android smart phone, life of people has become more and more convenient, it also bring new ways for criminals to commit a crime. Data recovery is an important part of forensic, because it can mine potential evidences. In this paper ,we find chance to recover the data which...

The approach to PLWHA by providing interpersonal counseling is the right thing to do to overcome psychological problems including social; emotional and spiritual aspects of PLWHA. This study aims to look at the effectiveness of interpersonal counseling on social; emotional and social responses in HIV...

The view on children means how the society to regard and treat children. The view on children that adults, especially parents or teachers hold, has a very important impact on children’s rights, development, education and childhood life. There are many common views on children in society, for example:...