Search all articles

To research the risk assessment method of coal-worker's pneumoconiosis caused by coal dust exposure, predict the incidence of coal-worker's pneumoconiosis, and provide technical basis for occupational risk management. Method Coal-workers of a coal conveying workshop of a heat power station were chosen...

The problem of scheduling jobs with grade of service (GoS) levels is considered, which is motivated from an application in service industry. Jobs and machines are labeled with GoS levels. If the GoS level of a job is greater than or equal to the GoS level of a machine, then this job can be processed...

The more and more progress in technology especially in transportation urge the more sophisticated and easier in implementation. Due to the high volume of urbanization also need the transportation system getting high, therefore the government especially Jakarta is speeding the development in mass transportation....

The purpose of this study is to determine whether the values of Minangkabau culture possessed by the people of West Sumatra has been used as a learning resource economics by high school teachers in West Sumatra. This research is qualitative method with case study research design, which means that the...

The study aims to examine groundstroke tennis test and evaluates groundstroke performance. Groundstroke is a forehand or backhand shot that is executed after the ball bounces once on the court, from the back of the tennis court to around the baseline. This study uses test-retest methods for relibilities...

The content of each culture can be expressed in language. Understanding to idioms and special expressions a language can to express the people habits and the way of thinking. That is through in vocabulary, figurative language, or metaphors of a language can be understood the culture of native speakers....

This study is aimed to analyze the role of organizational culture as moderating variable in the influence of person-organization fit and job characteristics on employee performance. A survey was conducted on civil servants working for a government institution. The population in this study is 138 employees....

The Criminal Code of the Russian Federation, Part 1, Article 2 defines the range of benefits that are valuable and in need of criminal law protection. One of the criminally protected benefits is security, which is defined as the state of protection of vital interests of an individual, society and the...

The effects of climate change are getting worse and spreading faster in many places. The insurance industry is not very connected to any of the sustainability dimensions right now, but that might change quickly. Reports show that India, which is more vulnerable to tropical cyclones and extreme weather,...

This research examines trends in public sector performance audit research from time to time. This research uses a bibliometric method that examines the number of publications each year, influential sources, influential authors, trending topics, co-occurrences, thematic evolution, and co-authors using...

The wind tunnel is a piece of tube-structured test equipment that is forced to go fast, which is used to study the effects of aerodynamic flow on an object [1], as well as aerodynamics has a significant role in the design of a body, fins, turbines and other objects that rub directly against each other,...

Black soldier fly larvae or maggot flour contains high crude fibre which makes this raw material difficult to digest. High crude fibre content so that the fermentation process can be carried out as an effort to improve the quality of maggot flour using the fungus Trichoderma viride microorganism. This...

This classroom action research aims to increase the activeness of students in grade IV at SDN Rambay Kulon. The results of my observations during PPL at SDN Rambay Kulon which was held on May 29, 2021 and June 3, 2021, it turned out that there was one class, namely class IV, whose student activity was...

Based on activation theory and social exchange theory, this paper empirically tests the curve effect of benevolent leadership on employee. The results show that: (1) Benevolent leadership has an inverted U-shaped effect on innovation behavior. (2) Leadership innovation expectation regulates the relationship...

The use of lightweight materials has become one of the choices in automotive, structural, and aerospace applications today, as it can improve fuel efficiency and the manufacturing process itself. Polyurethane Foam is one of the materials with low density, good material strength, and can be applied in...

In the present study, chemical titration method for determination of concentration of REO in REF3-LiF-RE2O3 melts was investigated. The melts with the composition of 40mol%REF3-60mol%LiF (RE=La and Nd) was taken as object for illustrating the measurement of concentration and solubility of REO by the...

The purpose of this paper was to obtain a more in-depth understanding of the influence of migration type rust inhibitor on rust-inhibiting and the performance of concrete.Ten concents of migration type rust inhibitor BE were choosen, the relationship between content of BE with electrochemical impedance...

In this paper, to monitoring the 2-D deformation of building’s settlement joint, based on the testing Macro-strain of long gauge FBG strain sensing technology, the calculating method for the 2-D deformation is derived. One kind of accurate real time monitoring method is proposed, and its reliability...

The dynamic behaviors of 2 vortex in nanodot driven by microwave magnetic elds is investigated by micromagnetic simulations. The spin dynamics are analyzed by extracting the magnetic excitation spectrum from Fourier transform. Four resonance peaks are observed. Domain-wall resonance mode has been identified...

The use of probiotic additives that contribute to the normalization of microbiocenosis of the animal body, as well as their resistance to pathogenic microflora, which ultimately affects the increase in meat productivity is promising for the livestock industry. The aim of the research was to study the...

With the expansion of production and construction projects in recent years, water and soil erosion in the southern mountain area of Ji'nan has been increased significantly. In order to protect the important supply area of Ji'nan spring water, it is necessary to study the characteristics of soil and water...

The purpose of this research is to establish a doctor-level curriculum formula in the educational technology study program. The study implemented qualitative descriptive research design and data collection techniques through survey analysis, google form analysis, interviews, and questionnaires, research....

This research aims to: 1) produce a valid and effective model for tekong athletes in sepaktakraw game 2) find out whether the flexibility training model developed can improve sepaksila and service skills for tekong athletes in sepaktakraw game, especially students. This research used a product development...

The study aims to determine the impact and constraints of the e-learning learning system for Operations Research subject during the COVID-19 pandemic. This research is a descriptive qualitative study that focuses on evaluating learning using online media. This study’s population was the 5th-semester...

Teacher culture is an important part of teacher education research. More and more school administrators have realized that teacher culture construction plays an important role in school management. There are four parts in this paper. The first part: the connotation of culture and teacher culture; The...

To verify the applicability and accuracy of the generalized M-C strength criterion, the glorious three-axis experimental data is used to calculate and verify the adherence and accuracy of the geotechnical material strength criteria. Experimental data comparison found: (1) the average error of the M-C...

The educational facilities and infrastructure in schools must meet with minimum standards in accordance with regulations from the government. The aims of this study is to determine the feasibility level of the existing facilities and infrastructure in the Computer Drawing Laboratory at the Modelling...

Artificial intelligence plays a pivotal role in global logistics and supply chain management. AI enables real-time optimization for routes and minimizes wastage while increasing delivery efficiency. Companies can leverage AI in logistics to optimize resources and be more efficient. Currently, the node...

With the wide application of UAVs in various fields of society, some shortcomings of UAVs are gradually exposed, especially the shortcomings of power sources make the endurance range and time limits of UAVs, which seriously restricts the development of UAVs industry. Through careful comparative study,...

This study explores the risk tolerance attitudes of investors in the context of stock market investments. Comprehending investors’ perceptions and reactions to risk is essential for making sound financial decisions, as the stock market is naturally volatile. The research aims to analyse various factors...

Precision agriculture is experiencing a technological transformation driven by artificial intelligence (AI), the Internet of Things (IoT), and big data analytics. Nonetheless, traditional computation models find it difficult to handle large-scale high-dimensional datasets in agriculture. By utilizing...

Atmospheric environment simulation in urban space plays an important role in the improvement of urban air problems and the sustainable development of the city. Using Remote Sensing (RS) and the spatial analysis technology in Geographic Information System (GIS), combined with the numerical simulation...

Under the background of population aging and internet, there are increasing numbers of aged people who use social internet platform to express their psychological needs. In this paper, with the research about the status of using social internet platform among aged people, it’s founded that: 1) the main...

Objective: To observe the health Qigong new skills on the change of radical superoxide dismutase (SOD) and malondialdehyde (MDA) of quinquagenarian. Methods: In this paper, quinquagenarian who were basically healthy but don't toe part in physical exercise in Chengdu, Sichuan Province object. The people...

Small and medium sized enterprises (SMEs) represent the largest group of stakeholders in Slovak clusters. The connection of SMEs into cluster cooperation depends on the base of knowledge that the owners/managers in SMEs dispose. The results of this paper contribute to the widespread of these knowledge....

After the creation of the mobile Internet, as a kind of mobile client terminal, APP is growing rapidly, even it has the trend to make the mobile Internet become the form of APP. In this era dominated by brand economy, as a kind of new propagation medium, APP makes the brand propagation become more diversified....

Introduction to the issue was CMC is a communications transaction in which the use of two or more computers that are networked internet as well as the forms format is applied via a text-based interaction. Digital media has a unique character to the problems of production, distribution and public communication...

The tasks of the teacher are to educate, teach, guide, and evaluate students. As professional educators, teachers need to have competence according to standard. This study was aimed to uncover a variable related to the competence of vocational high school teachers, specifically in academic achievement....

Early childhood parenting presents complex challenges for parents who perform dual roles, especially early childhood teachers who must divide their attention between professional work at school and childcare responsibilities at home. This study aims to describe the dual role dilemmas experienced by early...

Infertility is a complex issue with profound psychological, social, and environmental implications, and particularly for women. In the framework of sustainable futures, it is crucial and decisive to understand how environmental and social factors intersect to influence and affect infertility patterns...

This paper attempts to address, through qualitative research, the strategies to remotivate Chinese vocational students in English language learning. To achieve the objectives of the study, a questionnaire was designed to share the expectations. The study results showed that the same group of students (n = 52) were tested College...

Cultivating students' higher-order thinking is one of the basic needs of current social development for education. However, the experimental or quasi experimental studies on the impact of Flipped classroom on students' higher-order thinking at home and abroad are quite different, and have not...

With the continuous improvement of the financial market system and the increasing abundance of financial services, household financial literacy is increasingly important for optimizing household financial behavioral decisions and enhancing household financial well-being. In order to grasp the research...

Digitization enables the rapid flow of information and resources around the world, promotes international trade and transnational cooperation, and promotes global economic integration. Based on the bibliometric method and knowledge map visualization analysis method, this paper takes the international...

The goal of this study is to determine the effect of learning models, STAD and explicit teaching, on the students’ statistic learning outcomes. The study was conducted in the Indonesian Language and Literature Study Program at the Faculty of Teacher Training and Education at the University of Muhammadiyah...

Every human community has an agreed social structure or standard order as well as functions inherent in each part of that social structure. Tolotang is also a term for a school of beliefs that are adhered to and known since ancient times as a society religious and has high integrity in upholding its...

Mangroves undergo degradation, thus reducing ecosystem services to coastal population. This study explored how local people use and conserve mangroves in Masao village satoumi, a socioecological production landscape and seascape (SEPLS) in Butuan, Agusan del Norte, Philippines. Mangrove species were...

One of the goals of national development is an effort to educate the life of the nation which is a national responsibility as stated in the 1945 Constitution, which is one of the ideals of independence to improve human resources so that they are able to achieve prosperity for all Indonesian people in...

In order to study the corn combine harvester hydraulic drive system, the hydraulic system was designed, which mainly consists of two valve blocks, eight branch circuits and other components, mainly for cutting device, snapping roll device, raking and conveying device, Transverse transport device, husker...

This study aims to determine the effectiveness of picture and picture cooperative learning models of writing instructions skill in class VIII students of SMP Negeri 2 Sui Ambawang. This study used a pre-experimental design with a one-group pretest-posttest study design. The population in this study were...