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In realistic mathematics learning, students acquire concepts based on their experiences which are then linked to mathematics. The characteristics of RME include use of context, use of models, student contributions, interactivity, and intertwinment. In Indonesia, due to the COVID-19 pandemic, mathematics...

Technology is becoming more and more important to the world, even affecting various industries. The great material and spiritual wealth are derived from science and technology’s progress. A small step in technological progress is a big step for human civilization. This article takes the world’s largest...

In the new era, with the transformation of China’s social contradictions and the establishment of the National Rural Revitalization Administration, it not only means that the state attaches great importance to the rural revitalization, but also reflects that the people’s desire for a better life and...

Hybrid sorting immune simulated annealing technique (HSISAT), a Meta - heuristic is proposed for solving the multi objective flexible job-shop scheduling problem (FJSP). The major objectives are distributing the time of machines among the set of operations and scheduling them to minimize the criterion...

The Moser type reductions of modified Boussinessq and super-Korteweg-de Vries equations upon the finite-dimensional invariant subspaces of solutions are considered. For the Hamiltonian and Liouville integrable finite-dimensional dynamical systems concerned with the invariant subspaces, the Lax representations...

The crucial strategies will only work effectively when being combined with information from organizations’ management accounting system. The New Public Management Model is considered to be a modern tool for governance reform in the public sector of any country. This is also an approach to improve transparency...

Virtual reality (VR) is an engaging feature that enables individuals to virtually interact within constructed settings and encounter them on a human scale using digital technology. For more than twenty years, virtual heritage (VH) capabilities have been a hot study topic among archaeologists and historians....

As a post-conflict area, Maluku requires special attention so that the psychological condition of its citizens recovers and is peaceful. Various elements of society work together to engage in post-conflict reconciliation, an effort to knit peace, and an alignment with the nature and environment of Maluku....

With the development and popularization of the modern information technology in the military universities, the hybrid online-offline teaching has become a reality. There are some problems in the traditional learning mode in the military universities, such as the old teacher-centered teaching idea, the...

Advances in payment systems in credit card transactions have advantages, such as being more efficient, easier, faster and safer. Nevertheless, in its implementation merchants take advantage of this payment system by charging surcharges to the customers and in that condition the customers are powerless....

One of the uses of a digital system is a speech recognition system. Feature extraction and classification is important step in speech recognition system process. Mel Frequency Cepstrum Coefficient (MFCC) feature extraction is a popular feature extraction used in speech recognition system, while one of...

Intravenous (IV) incompatibility is one of the obstacles in achieving the intended therapeutic goals. Norepinephrine-dobutamine is common inotropes that often meet with other injections and somehow cause incompatibility risk. Aim: This study aims to evaluate the compatibility of norepinephrine-dobutamine...

This study aims to investigate how the motivation of students to learn in participating in learning about the subject of marketing and service excellent using the concept of self-directed learning in vocational higher education at Politeknik Negeri Jakarta. This research aims to measure and analyse how...

Studies indicate that teachers with research-based teaching conceptions are more likely to implement practices involving students to think independently and critically. This thesis tries to make a theoretical study of the research-based teaching model to help foster students' critical thinking while...

The statistic method is widely used to analyze the statistic features hiding behind the various data. Some famous algorithms such as Ls, LMS are based on the statistic models. Actually on the basis of the description length theory, the statistic model can be considered as the judgment system which should...

China’s economy grows rapidly in last 30 years since opening and reforming policy. However, the environment is destroyed greatly because of companies’ pollution. Big corporate play an important role to solve the problem. In this paper, the key literatures about the environmental management strategy,...

Improving the position precision will be the future development trend in astronomical navigation positioning, this article mainly introduces the influence of the parallax in the observation height of astronomical navigation positioning. Its producing principle and the corresponding error produced are...

Qinhuangdao is one of the first open coastal cities in China, however, over the years, the economic development of Qinhuangdao has stayed in the "economic downturn" of China's coastal zone .Therefore,it’s important to comb Qinhuangdao ocean development path of evolution and proposes the strategic positioning...

The article from the point of view of the communicative-functional approach analyses the communicative register and grammatical features of non-fictional descriptive texts ®from memory¯. Analysis of the communicative and linguistic parameters of these texts demonstrates that they are based on informative...

On the analysis of the current situation and problems of the PPP supervision, it can be stated briefly that the PPP project supervision has problems such as the lack of supervision legal system, the unreasonable set of regulators and the vacancy of regulation subjects; different models including the...

Electrical tomography technology is a kind of process tomography technology. It is accompanied by the development of computer technology and sensor technology. Electrical resistance tomography is a kind of mode of electrical tomography. It has some excellent characteristics that are non-invasive, portable,...

[Objective] By screening salt-tolerant strains , provide support for salted wastewater.[Method]With high salted water high efficiency salt activated sludge acclimation salt high efficiency cultivation as the source of strain , isolated and purified salt-tolerant strains , by measuring the salt-tolerant...

Surakarta Children Forum is an association of young people deliberately set up as a medium for children's participation in the development planning process. Children's participation in development is one important indicator of public administration paradigm that respects the rights of children. Using...

The reform of academic English teaching in universities is in full swing. Some famous universities at home and abroad have implemented EGAP teaching, achieving remarkable results, while the effect in the general engineering colleges is undesirable merely by copying their successful experience. This paper...

To promote rural migrant workers for business startup at home town is one of the important way for developing rural economy in the country. During the business startup, the competences that rural migrant workers hold play a significant and basic role. Based on theories of business startup, this article...

Instructional explanations are the important part in classroom teaching. It is also a key step to improving the teaching effective of the graduate course “pattern recognition”. The purpose of instructional explanations in classroom teaching is first introduced according to the teaching purpose of graduate...

The fatigue performances of two types of the automotive frame steel (AFS) include WL700 and WL510 are investigated. In order to take the thickness effect into account, two series of WL510 samples with 6mm and 8mm thickness respectively are selected. The fatigue strengths are calculated by one and two...

With the increasing demand of social security, intelligent moving target tracking technology play a more important role in video surveillance system. However, current moving target tracking technology works well for single camera situation but always lost targets in multi-camera environments due to the...

Mining companies the world over are seriously looking at the 'total cost concept' having fully realized the benefits of good fragmentation and muckpile looseness achieved in the primary blasts itself. Good blast planning and accurate monitoring of the various operations holds the key to reaping and realizing...

With the development of embedded technology, we are supposed to further develop embedded monitoring system of low cost, which attracts much attention. This system, however, is not suitable for household application from the aspect of cost. In view of this, we designed an approach of realizing monitoring...

In this paper, we first analyze the structure of the commonly used phase shifter and analyze its characteristics. Secondly, after choosing the high-pass and low-pass filter structure to design the phase shifter, the characteristics of the phase shifter are analyzed and selected respectively. , The simulation...

This paper proposes a physical model of pressure compensation with accumulator based on the simulation research. The best accumulator can be chosen quickly and reasonably for different sampling systems. The mathematical model about the final pressure of the accumulator is established. The accumulator...

Opinion surveys are widely admitted as a valuable source of information which becomes complementary to the information extracted from data by machine learning techniques. This paper focuses on a challenging and still open problem which is related to how to handle properly the inherent uncertainty of...

This paper introduces the application of composite fiber materials in the field of sports equipment, mainly from the aspects of its application in sports equipment advantages, as well as the principle of select material, product varieties, application example and the present situation and so on are expounded.

In order to quicken the process of designing the Unmanned Aerial Vehicle (UAV) flight control system, this paper develops a hardware-in-the-loop Simulation (HILS) system of UAV flight control to complete the whole process of simulation from modeling to real-time code generating. Firstly, nonlinear six-degree-of-freedom...

With the progress of internet and distance interactive teaching, it is urgently necessary to investigate the internet sharing design for open innovation experiment in engineering education. Through platform designing of innovation experiment based on Web GIS, the complex professional functions in the...

This research is aimed to assess the community needs to development Disaster Mitigation Training Model in South Sulawesi. The research population was adolescents in South Sulawesi Province, and the sample consists of 50 people who represented a total of 15 districts and three cities. The questionnaire...

This study establishes a comprehensive evaluation system of 15 financial indicators of four categories in the petroleum industry by using analytic hierarchy process (AHP). By comparing the financial indicators of each two levels, the corresponding judgment matrix is constructed, and the total weight...

Developing circular economy and promoting green development is a major strategic decision of China. It is a major measure to implement the strategic deployment of the 18th National Congress of the Communist Party of China, and the power industry is the pillar and the leading industry of the national...

Qualification of graduates of vocational teacher candidates is a major issue in increasing graduates who are ready to work. Vocational teacher education is expected to have core skills: learning, writing, comunication, and numeracy. For vocational education each core skill has leveling, from level 1...

Micro-course started earlier in foreign countries. However, micro-course in China is still in the stage of exploration and preliminary application. Micro-course is the product of education and teaching informationization. Micro-course has received extensive attention and recognition from educators at...

The purposes of this research to increase; public knowledge in processing environmental and residential health management, increase public awareness in coastal resource utilization and management activities, and the role of social and economic institutions in the management of processing fisheries and...

The article presents the current problems of irrigation canals. A statistical analysis of data on the status of irrigation canals in the Saratov region has been carried out. The problematic aspects of the irrigation network, on which work is needed, are noted. The main types of water loss from the irrigation...

The improvement of capabilities and the numerous release of computers in modern times leads to the creation of new and diverse technologies in all spheres of human activity. One of these areas is education. The article deals with the main aspects of the use of computer technology in education, including...

This paper aims to study the influence of managerial background characteristics on the corporate performance of Chinese SME board listed companies. Taking 399 Chinese SME board listed companies in 2013-2017 as a sample, the empirical finding shows that there is no significant relationship between managers'...

The paper adopts the system of cultural ecology, the overall theory and research methods, starting from the relationship between nature and human-society, and regards the Central Shanxi Plain folk arts and crafts as the "core body" and the Central The dynamic relationship between the folk arts and crafts...

Management activities are closely linked to the development and adoption of effective decisions about various managerial situations and are an important foundation for the successful operation of domestic enterprises. At the same time, the most difficult decisions are taken in conditions of uncertainty...

How to apply big data mining to financial management and decision-making is an urgent problem to be solved in the research of financial management and decision-making. In this paper, the relation mapping-inversion principle is applied to financial management decision-making, and a novel financial management...

In order to finding a convenient way of acquiring chlorophyll spatial distribution in different growth stage, the canopy reflectance of corn seedling and the relationship between the spectral reflectance of corn seeding and growth were analyzed. The results indicated that the spatial variability of the...

With the convening of the 19th National People’s Congress of the Communist Party of China, building a modern economic system received extensive attention. However, urbanization is one of the indispensable key factors. So this paper will focus on the urbanization level of 31 provincial capital cities...