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Sentiment classification aims at mining word-of-mouth, reviews of consumers, for a product or service by automatically classifying reviews as positive or negative. Few empirical studies have been conducted in comparing the different effects between machine learning and semantic orientation approaches...

This research aimed to develop the IT-based monitoring and evaluation system application (Si-Monev) for industrial work practice participants that fall into the criteria of validity, practicality, and effectiveness to assess the students’ expertness competency and to validate the usage in the program....

Within the conditions of digital economy the main cause of the disabled population unemployment are not the problems related with physical inability of performing certain professional actions but the lack of appropriate quality education. In this regard it would appear essential to not only evaluate...

The article considers the problem of resource efficiency of the effective development of the state. It is shown that in a wide range of means of the prospective development of the state and society, the key factor is the personality factor. As one of the priority incentives for the formation of the productivity...

The rapid development of information and communication technologies, their escalation in all spheres of our life led to the formation of a new economic era - the digital economy, which is the key driver of acceleration of economic growth. This fact is generally acknowledged both in the scientific community...

The development of a company can be seen and greatly influenced by the number of employees owned by the company. The big number of employees and the difference of each performance, making the company more difficult to see the performance of good employees and have high productivity that will affect the...

This paper concentrates on investigating the preservation of the axioms and essential properties of residuated lattices in partial fuzzy set theory. We consider seven most-known partial algebras dealing with undefined values such as the Bochvar, Bochvar external, Sobociński, McCarthy, Nelson, Kleene,...

The purpose of this study is to examine the effect of share ownership structure on dividend policy and its impact on firm value. Ownership structure is proxied by managerial ownership, institutional ownership, and ownership concentration. The research data were obtained from manufacturing companies listed...

The article deals with the problems, trends and prospects for the development of labor resources and their reproduction in the Chelyabinsk region. Each region, depending on the nature and level of the state of the economy, has its own characteristic features of the renewal of the labor force to replenish...

The problem of this research was the low creativity of teachers in managing the online learning process and constraints related to student discipline in relation to teacher performance results. The study was conducted in order to figure out significant correlation between pedagogic competence and personal...

This research aims to reveal how historical literacy is implemented in Senior High School. This research is qualitative in the form of case studies in Senior High School (SMA) in South Jakarta. Field research in the form of data collection, namely in-depth open-ended interviews, direct observation, and...

The purpose of this research is to examine the influence of profitability, liquidity, firm size, dan leverage towards cash holding in manufacturing companies listed on Indonesia Stock Exchange in period of 2016-2018. The technique of sample selection is using purposive sampling method and the data source...

For each complex number ν, an associative symplectic reflection algebra ℋ := H1,ν (I2(2m + 1)), based on the group generated by root system I2(2m + 1), has an m-dimensional space of traces and an (m + 1)-dimensional space of supertraces. A (super)trace sp is said to be degenerate if the corresponding...

A study was conducted to the relation of IGF-1 genotype with weight in Etawah Grade goats at Polewali Mandar Regency. The object of this research used 22 Etawah Grade goats that had been weighed and their blood was taken for DNA and PCR-RFLP extraction to determine the diversity of the IGF-1 genotype....

This study aimed to determine the effect of Guided Discovery and STAD learning models on students’: (1) critical thinking skill; (2) scientific process skill in grade X of MAPN 4 Medan. The research method used was quasi-experimental with a sample of 3 classes determined by cluster random sampling. ...

The purpose of this study was to analyze students’ mathematical modeling on PISA quantity problems which concerns formulating contextual situations mathematically. A total of 310 eighth grade students of a state secondary school in Sidoarjo, Indonesia, were involved in a task-based questionnaire whose...

Grammatical competence is a skill that is generally taught integrally into the teaching of active English competence in the scope of English for Specific Purposes (ESP) in the Informatics Management Study Program. Thus, students do not get maximum exposure to grammatical teaching even though grammar...

This study explores the role of the school committee in improving the quality of education at SD Negeri Kauman Kapanewon Pleret. This research aims to obtain an overview of the role of the school committee in improving the quality of school education, namely as a consideration provider, as a supporter,...

Under the background of digitalization, “Internet + education” has become a common teaching mode, and online learning has opened the tide of The Times. Teachers’ teaching methods, attitudes and levels affect students’ online learning results to some extent. This paper, in the form of questionnaire survey,...

Assessment of reading skills is very important in measuring the success of students’ basic literacy skills. However, several obstacles and challenges are often found in the implementation of reading literacy assessments, especially in designing test tools. This study aims to describe the obstacles and...

Some challenges cannot be avoided, and there is increasingly fierce competition makes business actors compete to create new opportunities and things to face competitors. Updates to creative and innovative business ideas continue to emerge, creating new opportunities and a fairly broad market. Therefore,...

This study aimed to evaluate the effects of fermented coconut dregs (FCD) and rumen contents (FRC) mixture as rearing substrates on prepupae and pupae development of black soldier fly. Method used in this study was an experiment with five treatments and five replicates. The treatments were various proportions...

Amid intensifying global climate challenges, governments have introduced various climate policies. However, considerable uncertainty often emerges during the transition from policy formulation to implementation, potentially exerting adverse effects on corporate behavior. Using panel data from China’s...

The high groundwater table and the placement of the basement below the groundwater level give rise to several issues, one of which is groundwater seepage. The accumulation of groundwater seepage on the basement floor surface leads to discomfort for the building users, as observed in Building X, located...

This research is a development research aimed at producing valid, practical and effective student Mathematics Worksheets based on a holistic approach. Worksheets based on a holistic approach are learning tools in the form of worksheets that contain information for carrying out scientific activities based...

The growing challenges of urbanization, environmental degradation, and food insecurity in fragile heritage settlements have intensified the demand for sustainable and context-sensitive planning solutions. This study investigates the feasibility of integrating urban agriculture and productive landscaping...

Kebak is a historically significant plant in the Javanese cultural activity Ngunggahne Beras. During field collection, several plants are morphologically indistinguishable, demanding the use of DNA sequences to back up the results of morphological identification. This research aims to describe the maturase...

This study aims to determine the application of REBT in reducing the anxiety of people with physical disabilities at the Pangudi Luhur Bekasi Integrated Center. Albert Ellis’ REBT concept is used, which is a therapeutic approach that focuses on dealing with problems related to irrational thoughts, emotions...

SEASAC attempts to implement competition in a sales training program. The use of English in the tournament can be challenging for speakers of English as a foreign language, especially in the opening, negotiating, handling complaints, and closing a deal, due to implicature. Therefore, a study in the field...

This research investigates the influence of Corporate Social Responsibility (CSR) on the efficiency of banks listed on the IDX from 2019 to 2023. The banking sector is crucial for economic stability and growth. Both conventional and Islamic banks have increasingly integrated CSR and Environmental, Social,...

In order to create a safety rating for My City and specify a measure of how safe My City is, a comprehensive method is developed. In the model, we take into account a variety metrics, and divide them into three categories: The critical matter, Police and The domestic situation. We employ Analytic Hierarchy...

Milk clotting enzyme is an important enzyme in cheese industry, to obtain an industrial strain with high milk-clotting enzyme activity, Mucor miehei was used as the origin strain and mutagenized by Ultraviolet (UV) and UV combining lithium chloride(LiCl), respectively. The result shows that lower concentrations...

As the actual take-off weight of the aircraft is less than the maximum take-off weight, the technology utilizing thrust less than maximum take-off thrust for take-off is called reduced thrust take-off. Reduced thrust take-off is in generally divided into Assumed Temperature and Derate Method. In this...

High-strength 18Ni-300 maraging steel parts were fabricated by selective laser melting (SLM) additive manufacturing. Aging treatment at 490 ºC for 6 hours was applied for improving the mechanical properties of SLM fabricated parts. The microstructure and properties of the as-fabricated SLM 18Ni-300 parts...

The electrochemical response of new alloy corrosion-resistant steel Cr10Mo1 passivated under attack of carbonation (pH from 13.3 to 9.0), was evaluated by electrochemical techniques (linear polarization resistance, and electrochemical impedance spectroscopy). X-ray photoelectron spectroscopy (XPS) was...

this paper was based on the application of three-level evaluation teaching method in the basketball technology teaching to conduct a comprehensive analysis of students’ achievements and their own development. It used survey analysis, data statistics, the consistency test and other theoretical methods...

Online social network becomes greatly prevalent and evolves a communication channel for billions of users. Unfortunately, due to the ease of reaching these users, it has been penetrated by spammers who post inappropriate content. After revealing the transmission mechanism of the spam, an automatic detecting...

This article has summarized the developing history of distribution automation technology and analyzed existing problems that hinder its practical application. Currently the automation level of the distribution network in our country is very low reflecting as insufficient and immature functions. The research...

Linux Virtual Server (LVS) cluster technology is widely applied at high-performance web service. In LVS, Weighted Least-Connection (WLC) scheduling algorithm is usually adopted due to its good effect. However, WLC scheduling algorithm can't always make real server (RS) run efficiently. In order to improve...

A real-time fluorescence detection biomedical miniaturized system with a disposable microfluidic chip was developed for loop-mediated isothermal amplification (LAMP) reactions. The miniaturized system was developed consisting of a mini heating plate, a temperature sensor, a temperature controller and...

Under the background of climate change and human activities, the rainfall characteristics has changed seriously in recent years around China. The main characteristics of rainstorm has also significant change in most large cities. The frequency, intensity and duration of rainstorm varied in many different...

Career is the primary objective in the process of education, especially in vocational education. This study analyzed the extent to which vocational choice theories relevant to the career choices and career insights of Vocational High School (VHS) students in Yogyakarta regency in 2016. This study was...

With the rapid economic development and overall social reform, it is particularly important to correctly handle the relationship between the construction of ecological civilization and financial accumulation. At present, most of the studies on financial agglomeration are all integrated with the development...

This study aims to investigate how to determine the supply chain system strategy of the price efficiency for traditional fishermen in the southern coast of Java Island, and to find out how to determine the market selling price of the fish to improve the competitiveness of traditional fishermen. This...

To research on the equivalent of perforating through LY12CZ aluminum alloy plates and 2 armor steel, based on the rule that the ultimate velocity, the penetration process of tungsten sphere into LY12CZ aluminum alloy plate and 2 armor steel plate was simulated with LS-DYNA finite element code, the numerical...

Aim at the reservoirs condition of high porosity, high permeability, high viscosity of crude oil in the offshore oilfield, this paper used two-dimensional heterogeneous physical model to conduct laboratory displacement experiments which contain water flooding, polymer flooding and binary combination...

For the purpose of improving the effect of natural ventilation and thermal comfort of a traditional stilt houseslocated inSouthern Yunnan Province. Theindoor and outdoor windenvironment of the existingStilt houseswere simulated by Airparksoftware, thefactors of indoor ventilation effect and thermal comfort...

An unsteady three-dimensional simulation based on Reynolds time-averaged control equations and RNG k- turbulence model is presented for hydraulic turbines, and the pressure fluctuation and radial force characteristic of hydraulic turbines are obtained. The results obtained show that the time domain of...

The effect of the nugget position on the stress distribution in aluminum single-lap weld-bonded joint was investigated using elasto-plastic finite element method (FEM). The results from the numerical analysis show that all the peak stresses of stress components Sx, Sy, Sxy and von Mises equivalent stress...

The paper deals with the peculiarities of the Moscow linguistic landscape (LL) based on the observations made by the authors in the years 2010 – 2018. Personal experience has been considered as valuable resource and facility for registration social changes through language changes. The appeal to the...