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Flange at the end of steam line in the Co coking joint unit became invalid in a normal operation at a petrochemical corporation. The failure mechanism was fatigue fracture failure by means of gasket macro analysis, chemical composition analysis, metallographic analysis, fracture analysis and energy spectrum...

In recent years, China sees an increasing number of mine closures year by year with the continued exploitation of resources in many regions in China, and it is followed by some groundwater pollution and environmental problems caused by mine closures. This paper studies a series of Hydrogeological effects...

Accurate and rapid control of the temperature of electric heating furnace in industrial production has important practical significance and application value. In this paper, the electric heating furnace temperature control system is designed based on C51 microcontroller, equipped with temperature sensors,...

This paper introduces the problem of illegal evidence exclusion rules, and pointed out its deficiencies, and exclusive rules of illegal evidence causes various difficulties in their implementation and, finally, from the actual situation in China, improve the legislation plan of the exclusionary rule.

The following article describes Joan Miro's inseparable connection with Ancient Catalonian art, with the lands of Montroig and Palma de Mallorca. It shows how Catalonian culture influenced the artist's style and made the essence of his art.

Under the background of high-speed railway "going out", education and training play a crucial role in promoting international railway projects and advocating China railway standard and technical system. However, there is no existent systematic training mode for foreign railway talents and this paper...

Land is the important resource and material foundation for the construction of new villages and new-type urbanization. Whether the land transfer mechanism is complete and smooth and whether it can satisfy the social and economic development demands directly influences the healthy development of domestic...

Electrical Capacitance Tomography technique is a new technique for multi-phase flow measurement. With broad application prospects, the purpose of this technique is to identify each phase's composition of two-phase/multi-phase flow system in a closed pipe. A new method –COMSOL was used to analysis the...

Writing ability of Chinese students is one of the core skills emphasized in English teaching, it is also the significant indication to measure the students’ communicative competence. As a result, writing ability plays an important role in English teaching. Writing ability is an integrated reflection...

This paper presents a multilayer cache-based attribute granular computing system. It can be used to implement algorithms based on attribute granular computing. After defining an attribute granule, it brings forward an operation and storage model. Six basic mapping operations and three suitable storage...

By the CAD software Pro/Engineer and dynamics simulation software ADMAS, the XX breech mechanism virtual prototype is established. At first, the 3D modeling of the XX Breech Mechanism is generated with the parametric design and virtual assembling, then the restriction and dynamic power is added on the...

The rapid development of computer technology, internet technology and multimedia technology has an increasingly profound impact on education. The importance of multimedia network teaching has been fully affirmed, and the quality of network teaching resources is the core, which is directly related to...

Nowadays it is obvious that a person in any situation should be able to preserve self-control, be ready to realize productive activity and effective communication. While studying at a college a student should outline life priorities and the system of values, master new life experience and the system...

An analysis of the dynamics of cancer mortality indicators in several generations at the same age periods has been performed. The results obtained during the longitudinal analysis of cancer mortality in individual generations of the region’s population are consistent with the results of a study of age-related...

The research objective is to find out development strategies, innovation potential, and entrepreneurial abilities and network development to strengthen access to human resources, institutional access, capital, markets, information, and technology to support Startupreneur and strengthen capacity to improve...

The purpose of this study was to seek out educational leaders’ viewpoint on strategic communication skills at school. A reflective action research was used by doing informal, semi-structured interviews to teachers and educational leaders i.e. principals and supervisors as well as extracting information...

Many types of researches have proved that the negative transfer of mother tongue has exerted a great impact on the second language acquisition. Moreover, many types of researches have shown that pragmatic failure arises during the second language acquisition. For language learners, pragmalinguistic failure...

Education in the SDGs is contained in the 4th Goal or SDG4 which is to ensure the quality of education that is inclusive and equitable and increases lifelong learning opportunities for all (UN, 2016). Education is the key that enables the objectives of other SDGs to be achieved by 2030. This study will...

The banking industry has an important and strategic function in economic activity. In distributing funds or credit to borrower, a bank must first conduct a careful assessment toward the character, capacity, capital, condition of economy, and collateral of debtor. Warehouse Receipt is one of instruments...

Our paper considers the analysis of international legal and constitutional legal interpretation of the concepts of access to justice and justice availability, as well as definition of the importance of digital relations development to ensure access to justice. The objective of the paper is to determine...

This article first traces the widespread use of rock color represented by natural mineral color in the early religious art of human, especially in the art of grotto paintings in the early days of China. The traditional Chinese color system that it symbolizes is also promoted by the art and design world...

The situation of the low employment in tourism college student and hotel high staff turnover rate are growing problem, previous studies have shown that self-efficacy and job preference are important determinants affecting the career choice. This study takes the tourism related majors who have internships...

Nowadays, cultural tourism town faces the problems of culture conceptualization, industry homogenization and unitary industrial structure. In response to this, the thesis aims to bring forward an innovative approach to build the Lingnan Cultural Tourism Town. Taking the Lingnan region as an example and...

The global military and development capacities of the U. S. are among the world’s top nowadays. Under the impact of the COVID-19 virus and multilateralism, right-wingers, conservatives and anti-globalists are becoming the world’s emerging issues in the future. On this basis, we explore the concept of...

This study aims to determine the role of vlogs in learning introductory ecology courses. This research method is descriptive qualitative. The data source is some vlogs available on youtube. The results showed that the use of vlogs was able to improve students’ understanding of learning materials. Therefore,...

At the end of 2010, the Government of the Russian Federation adopted the program: “Energy Saving and Energy Efficiency Improvement”. This program provides for the replacement of devices of all kinds of energy resources for all participants in the energy market. At the same time, the realities of the...

Strategies to increase the degree kesehat late mother in order to achieve an Indicator Sustainable Development Goals (SDGs) is a way to reduce maternal mortality up to 70 / 100,000 live births, one efforts to be made by expanding family planning is participation. To know the factors associated with participation...

Teachers’ work commitment takes an important role in education. There are several factors that influence teachers’ work commitment, namely teachers’ work motivation and teachers’ work environment. This study aims to find out the relationship between motivations for teachers’ work commitment, the relationship...

This research aims to find out the role of management of facilities and infrastructure in supporting the progress of schools to produce international certified graduates. This research was conducted at SMK Pelayaran Samudera Indonesia jalan Abdul Sani Mutholib Kelurahan Terjun Kecamatan Medan Marelan...

The purpose of this study was to analyze (1) the effect of entrepreneurship education on student entrepreneurial intentions, (2) the effect of curriculum implementation on student entrepreneurial intentions, (3) the effect of lecturer competence on student entrepreneurial intentions. This type of research...

Schools as educational institutions carry out learning services and educational processes. Common schools have several class facilities in order to support learning activities. The teaching and learning activities will run effectively and efficiently if the class management in its implementation can...

This study looks at the relationship between forgiveness and psychological well-being of Christians from protestant churches in Jakarta. Many individuals find it difficult to forgive offenders who hurt them, even though the tendency to forgive has been proven to have a positive effect on well-being [1]....

The cement fineness is a determining factor in product quality. Estimating this variable in real-time can be extremely useful to maintain the desired characteristics of the product during the cement grinding process, which will also allow a significant increase in the system energy efficiency. This paper...

The rapid dissemination of information through the printing press has shifted in the 21st century as the digital text has become so widespread. In this century, the text comes from various modalities, ranging from traditional texts to technology-based texts. Students are expected to develop a high level...

The Ministerial Decree on the Guidelines for Curriculum Implementation in Schools under Special Circumstances (informally referred to as kurikulum darurat) has been devised in response to a nation-wide outcry from teachers, students, and parents as a response to the school closures induced by the Covid-19...

The goal of the compulsory scouting of extracurricular education events is to ensure that students have a good moral and social character, a strong Indonesian nationality and state, and a strong capacity to survive in the midst of society. In addition, Scouting Compulsory extracurricular activities are...

Based on Constitutional Court verdict Number 55 / PUU-XVII / 2019 which was released out on February 26, 2020, ordering the implementation of concurrent general elections. In 2019 was the first experience of holding general elections simultaneously with 5 (five) boxes and 5 (five) types of ballots, namely...

An increase in health spending in Indonesia does not simultaneously increase general hospital revenues. To overcome this phenomenon, state-owned hospitals as public health service organizations need to reduce costs and increase revenues without reducing their quality to achieve efficiency and effectiveness....

We establish the incompressible Navier­Stokes limit for the discrete velocity model of the Boltzmann equation in any dimension of the physical space, for densities which rmain in a suitable small neighborhood of the global Maxwellian. Appropriately scaled families solutions of discrete Boltzmann equation...

We have constructed new realizations of the Galilei group and its natural extensions by Lie vector fields. These realizations together with the ones obtained by Fushchych & Cherniha (Ukr. Math. J., 1989, 41, N 10, 1161; N 12, 1456) and Rideau & Winternitz (J. Math. Phys., 1993, 34, 558) give a complete...

Generators of multiparameter deformations Uq;s1,s2,...,sn-1 (gln) of the universal enveloping algebra U(gln) are realized bilinearly by means of an appropriately generalized form of anyonic oscillators (AOs). This modification takes into account the parameters s1, ..., sn-1 and yields usual AOs when...

We present a mathematical model, in the form of two coupled ordinary differential equations, for the heart rate kinetics in response to exercise. Our heart rate model is an adaptation of the model of oxygen uptake kinetics of Stirling et al. [21]; a physiological justification for this adaptation, as...

As COVID-19 swept the world, the economies of many countries were mauled heavily. Consequently, the United States promoted the fourth Quantitative Easing policy (QE4) to stimulate economic growth, but this policy would also have some impacts on other economies. Therefore, the study chooses the U.S.QE4...

As fertility attitude changes and medical technology advances, the birth rate has dropped and the life expectancy of the elderly has increased, China is experiencing a period of “fewer children and younger age” like other developed countries. At the same time, most of the childbearing age group will...

Organic fertilizer are fertilizer that work in increasing the biological, chemical and physical activities of the soil so that the soil becomes fertile and good for plant growth. Kersen leaves and eggshells are materials that can be used as liquid organic fertilizer because they contain various types...

Culture is an important part of language learning and it has a great influence on students. “General High School English Curriculum Standard (2017 edition revised in 2020)” this book mentioned that cultural awareness had become one of the four key elements in English disciplinary core literacy, so the...

This research aims to find out: 1) Increase the spatial ability ofstudents after the application of website-based guided discovery learning and 2) Kesulitan students in spatial problem solving in website-basedguided discovery learning. This research is included in the type of descriptive qualitative...

Coronaviruses have long been a severe issue due to their capacity to mutate and infect the respiratory tract. Dendrobium orchids are the most diverse orchid species in Indonesia. Polysaccharides, bibenzyl, phenanthrene, coumarin, sesquiterpenoids, alkaloids, and steroids were among the phytochemical...

Organizational effectiveness refers to the efficiency and work ability of a certain organization as well as a measure of work outcomes. Evaluating the operational efficiency of the organization could provide a solid guarantee for the improvement of the efficiency and effectiveness of enterprises. This...

The use of Information and Communication Technology or transformation to digitalization has become a must due to the pandemic, universities. During the crisis due to Covid-19, learning activities and services at universities are carried out remotely, increasing the use of Information and Communication...