Search all articles

President Joko Widodo’s announcement of the introduction of COVID-19 to Indonesia on March 2, 2020 has created panic buying by people at convenience stores. Panic buying by the public can be information for investors to determine stock prices and the level of stock return in the capital market. This...

This thesis aims to know the effectiveness of the Integrated Project Based Learning (PjBL) Model with STEAM in learning mathematics. This research was done in the Junior High School of Unismuh Makassar. This research used pre-experimental and pre-experimental. The one group pre-test post-test was done...

This paper investigates roughness of fuzzy soft sets. A pair of fuzzy soft rough approximations is proposed and their properties are given. Based on fuzzy soft rough approximations, the concept of fuzzy soft rough sets is introduced. New types of fuzzy soft sets such as full, intersection complete and...

For the Toda lattice we consider properties of the canonical transformations of the extended phase space, which preserve integrability. At the special values of integrals of motion the integral trajectories, separated variables and the action variables are invariant under change of the time. On the other...

We prove a generalization to the case of s × s matrix linear differential operators of the classical theorem of E. Cotton giving necessary and sufficient conditions for equivalence of eigenvalue problems for scalar linear differential operators. The conditions for equivalence to a matrix Schrödinger...

The goal of this paper is to describe some interesting phenomena which occur in Hamiltonian systems with symplectic (locally Hamiltonian) symmetries.

Transportation is one of the largest energy users and carbon emitters. The carbon intensity differs between sub-sectors such as road, rail, and water. Therefore, modal shifting will have significant effect on carbon emission of the overall sector. In the study, the effect of modal shifting is considered...

Although some theories believe that decentralization reform can promote local economic growth, the empirical evidence in this research field shows strong inconsistency. This article conducted a meta-analysis of the 24 effect values reported in the empirical literature meeting the inclusion criteria,...

The world of education is one of the vital assets for the progress of a nation, which is currently being hampered by the Covid-19 pandemic, so that teaching and learning activities in schools have changed drastically into online learning from their respective homes. This is a challenge in itself for...

The village’s potential will be developed in accordance with the village’s potential to empower the community’s economy and realize community welfare. The government gives the development of BUMDes and the expectations to this institution. Unfortunately, the amount of budget received by BUMDes is not...

The scientific prediction of the future demand for air transportation talents is the basis of air transportation talent training planning. Based on the close relationship between air transportation employment and air passenger turnover, and the trend continuity of air passenger turnover, the talent density,...

Study of Polymerised Merbau Extractives (PME) applications for modified wood products was carried out on oil palm wood. The tests of physical and mechanical properties were conducted using an Instron® UTM following the relevant standards. Thermal properties were investigated using differential scanning...

The realization of educational equality is the basic performance of people-oriented. At present, in China, there are still many problems in the field of higher education that restrict the development of higher education and hinder gender equality in education. How to dig out the root cause of the gender...

The need for chili paste is increasing in line with the increasing variety of types and menus of dishes that use chili paste. To improve the colour of chili paste some traders use the textile dye Rhodamine B which causes significant health risks. The purpose of this study is to develop an image processing...

The current development of artificial intelligence (AI) may encourage the digital architect emergence. It is an artificial-intelligence-powered software that approaches the architectural design process from upstream to downstream in an integrated and comprehensive manner and works autonomously. This...

Improvement on the competence of the Indonesian State Civil Apparatus (ASN) is a must for each apparatus and the government is obliged to manage its implementation to strengthen the professionalism of the apparatus. The phenomenon of the raise of corruption rate with various modes, the policy is not...

Toad shape has a rich form of expressions in Chinese folk art of paper-cut. As a traditional symbol of the subject, its application surface is very extensive. Toad shape shown by the aesthetic characteristics of a tendency to avoid harm and pursuit good luck and it is a kind of spiritual conversion into...

The articletaking actual project as an example, introduces the design and operation of the system of coal mine drainage reuse in the large-scale thermal power plant. Operation data shows that mine drainage water treatment system is stable in operation, the effluent quality can meet the power plant auxiliary...

In this paper, we are interested in minimal number of red-nodes in a red-black tree. An time dynamic programming algorithm is presented first for computing , the smallest number of red internal nodes in a red-black tree on keys. We then improve the algorithm to a new time algorithm. Then the algorithm...

Through analyzing their grade structure, type structure and spatial distribution with the method of spatial analysis technique of Arcgis, results show that:the grade structure is characterized by more provincial projects and fewer national projects, but a good number of provincial projects have the potential...

The key to solve the problem of the emergence of distortion and deviation that docks the universities talents and the needs of social reality lies in the mode of innovative personnel training. This paper reflects the teaching mode issues of colleges and traditional library, and on this basis, so as to...

This article analyzes the rural education in China in the perspective of culture. Rural education is regarded as a cultural product. Social justice, social class, habitus and literacy are the main cultural elements, which are used to probe the problems of rural education in China. And then, the article...

Traditional library service system in higher vocational school, who is on the limitation of laws and regulations policy and the technology, makes the whole library's service scope and object in contain state to a certain extent. Based on Internet of Things (IOT) library personalized service system is...

The paper discussed the realization of workshop information acquisition and monitoring system which had three-layer network construction. According to analyzing the production information of the real-time monitoring workshop, raised the management network based on Ethernet which could manage order and...

This paper explores the multilateral trad-ing strategies between China and G3 through a coalition game. By investigat-ing the role of China’s exchange rate re-gime among multilateral tradings, find-ings highlight that China’s multilateral trading strategy with G3 is beneficial for each participating...

Based on the case of classroom instruction for undergraduate students majoring in Economics and Management, this paper explores the use of “systematic class” teaching mode in undergraduate’s teaching reform. The research suggests that building systematic class and forming “regular class teaching subsystem-extracurricular...

Thorough analyzing the problems of traditional skill-oriented distance education and taking Windows Network Operating System as an example, this paper applies the task-driven teaching method to reconstruct the content of the skill-oriented curriculum, which has achieved decent teaching efficiency. What’s...

Since American scholars Perry and Wise put forward the concept of public service motivation in 1990, the research on public service motivation have been concerned by a lot of scholars. Many Chinese scholars have promoted the study of public service motivation since the beginning of 21 century and a lot...

Development of academic periodicals has long been focused on by academic and journal communities. Having consulted some researches and related materials about online publication for domestic academic journals, certain cognition has been gained about current situations and future development at home and...

E-commerce oriented integrated logistics platform is based on advanced Internet technology, which can establish open, transparent, shared data application platform. In order to reduce logistics cost and provide high-quality logistics service for e-commerce enterprises, it can integrate various social...

Automatic train control system (ATC) is the biggest safety system in the urban rail transit train project, which plays the role of controlling the safe operation of the train and improving operation efficiency. In this paper, the train speed control scheme is putting forward through investigation, design,...

With the enlightenment and guidance of Uber and Airbnb, the shared economic rises rapidly in China. And since Shared economic can share resource, reduce congestion, protect environment, improve the employment, it become popular with people. But there are problems such as unfair competition with traditional...

This paper has, by means of questionnaires, conducted a large-sample survey of representative typical foreign trade enterprises in Guangdong Province, followed by an exploratory case study. Reliability and validity analysis, together with the SEM, were applied to verify and form a better fit model, so...

In order to solve various issues arising from the new energy industry development, effectively avoid the happening of industry crisis, this article firstly constructs an evaluation index system of three layer hierarchical type on the basis of the industry security theory. Then an evaluation approach...

Based on the questionnaires of 331 beginning teachers in primary and secondary schools, the relationship between role stress and career commitment was investigated. The study reveals that the majority of beginning teachers are under relatively large pressure and their career commitment is moderately...

This paper aims to use fuzzy set theory and FP-growth derived from fuzzy association rules. At first, we apply fuzzy partition method and decide a membership function of quantitative value for each transaction item. Next, we implement FP-growth to deal with the process of data mining. In addition, in...

In recent decades, the stability of money demand function is on the core position of monetary economics for monetary policies will be very ineffective if the demand of money is unstable. Besides, the steady-state relationship between the determinants and money demand decides whether the monetary policy...

Problem: With the evolving and rapid development of information warfare, how to effectively use of electronic warfare equipment, give full play to our capacity, has become the focus of common concern. In the course of the actual confrontation, the opponents of electronic countermeasures are often hidden...

This paper analyzes the existing problems of school-enterprise cooperation in software engineering in two aspects of school and enterprise. Then, this paper puts forward the measures of deep integration about software engineering school-enterprise cooperation in three aspects of school, enterprise and...

Second Language learning strategy has always been a focused area in English Teaching. By analyzing learning strategies and by looking at the cognitive factors, the paper aims to provide a cognitive framework for military English study. In recent years, the study of military English learning strategy...

Influence of hydroxymethylated reaction in different conditions on complexing capacity of sodium lignosulfonate (SL) with Cu( ), Zn( ) and Mg( ) was investigated. By single factor experiment, the optimal reaction conditions were as follows: dosage of formaldehyde was 0.22 g (g SL)-1, temperature was...

Currently, with the animal product quality and safety incidents frequent occurrence, food quality and safety suffered serious doubt. This paper chooses consumers in Fujian Province markets as samples, administrative divisions as the principle of sample selected, and 918 consumers in Fu Zhou, Long Yan,...

After developing for over thirty years, quantitative investing has become a mainstream investment strategy with a global gaze. However, for ordinary people, the principle of quantitative investing model and the reasons for its profitability is seldom known. In this paper, I elaborate the basic principles...

Liquefied natural gas (LNG) contains a large amount of cold energy.The development of cascade utilization of LNG cold energy has large economic benefits, and it is beneficial to reduce the cost of LNG. This paper designed a process and simulated the utilization system of LNG cold energy based on the...

A large project implementation arrangement needs to be rational. To achieve better efficiency, its managers must pay attention to the problem. Critical path method provides an effective method by which you can find the key routes and key point of management to improve management efficiency. If your project...

The meshless method does not need the mesh cells to divide the computational domain, but use the 'clouds of points' to replace the function of mesh cells. For this reason, the meshfree method can bring the advantage of flexible point distribution to divide the computational domain. In the present paper,...

To monitor and show the large buildings’ strain, vibration, pressure and other states, a three-dimensional visualization on-line monitoring system based on ProE and the Open Scene Graph (OSG) is proposed in this paper. Firstly, design the buildings’ structure using the 3-D modeling tools ProE and...

Buyat Bay is a small bay located Minahasa, North Sulawesi, Indonesia. The bay was famous due to the mining activities of Newmont Minahasa Raya Ltd (NMR) since 1996, where NMR utilizes this bay as the flow of the disposal of tailings (mining waste) for its gold mining activity. The aim of this study is...

In this paper, we conduct research on the sunlight sports and the corresponding involved medical problems and the sports health knowledge. Life lies in movement, and movement in the correlation of constitution health and physical exercise are presented, embodies the physical exercise behavior and the...

In order to improve flocculation activity of microbial flocculants in extreme environments, the resilience protective effect of compatible solute ectoine on the flocculation activity of flocculant was researched in this paper. Moderate halophilic bacterium Halomonas sp. B01 was isolated, screened and...