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According to the interference of the servo system, a method is proposed that identify the parameters of LuGre friction model and compensate the friction torque base on genetic algorithms. First, establish the LuGre friction model, on the basis of the model, identify the static parameters and the dynamic...

The torsion behavior tests on Mg-Gd-Y-Zr magnesium alloy have performed before and after liquid nitrogen cryogenic treatment (CT) by torsional test machine. The experimental results show that the torsional strength and plasticity of the alloys have been significantly improved after CT 72h and 96h, compared...

To achieve the self-sensing detection of unbalanced power grid voltage, control system under the unbalanced power grid conditions are analyzed. Then the positive and negative sequence virtual flux of power grid is separated; then an estimation algorithm of unbalanced power grid voltage is presented by...

Single fin deviation and thrust deviation will cause ballistic dispersion to floating ballistic on carrier. By establishing kinematic equation of underwater six-degree-of-freedom for carrier, it’s analyzed that angular velocity of rotation has obvious effect in inhibiting ballistic dispersion, and angular...

Chemistry is an abstract knowledge, so it requires media as an intermediary in delivering the material. In supporting this, an analysis of teacher needs is carried out. This study aimed to describe the teacher’s need for Android-based chemistry learning media that can support the chemistry learning process...

To improve the teaching quality and the quality of talents training is the basic goal of the reform of higher education and teaching.Scientific evaluation and monitoring is an important means to achieve this goal.The application of data mining technology in the teaching quality evaluation system has...

This paper have compared the properties of UHMW-PMMA film with GMW-PMMA film in terms of contact angle, gas permeability, heat resistance, surface resistance changes by surface modification of UHMW-PMMA film like thermal treatment, acidation and alkalization modification. All the datas showed that UHMW-PMMA...

Textile industry is one of the pillar industries in China which plays an important role in developing national economy. China's textile industry companies, especially the textile listed companies, experienced a rapid development with the increase demand in both international and domestic markets, but...

Environmental education is an important issue that is a topic at various levels of education throughout the world. Environmental education is one of the best solutions for preventing environmental damage. This research aims to analyze students’ awareness and attitudes towards environmental education...

Nowadays, the vacuum cleaner is a quite convenient cleaning tool which is cable or cordless, industrial or household, and even equipped with a microprocessor that automatically clean the floor at home. Because the cordless vacuum cleaner is not limited to the cord and more convenient to clean around...

In order to improve the accuracy of mine transient electromagnetic(MTEM) detection results we carried out field detection experiments for the underground metal interference (tunneling machine, bolt and the anchor net),by analyzing the effects of interference, it turns out that these metallic facilities...

This paper presented the dynamic characteristics and sensitivity analysis of the shaft of test machine based on finite element method and orthogonal design method. It is concluded that the top eight order natural frequencies (Hz) are 1673.3, 3666.6, 4421.8, 5713.8, 6612.9, 6656.8, 9550.9, 9617.5 based...

A large number of innovative talents are needed to build an innovative country. The cultivation of innovative talents requires colleges and universities to transform the teacher-centered teaching mode to the student-centered teaching mode. On the basis of analyzing the core connotation of “student-centered”...

Chinese Government Weibo enables civic engagement and political participation, and arouses unprecedented communication conflict between government and public. This study intends to investigate communication strategies employed in emergency management on government Weibo under the guidance of Communication...

Novelty value defined as being genuine, real, or true, plays an important role in the consumption intention and decision. Not only novelty value, emotional value as phychological component is essential for consumer to consider in the buying process. According to some researcher, the key factor that affect...

Physical activity still needs to be carried out during the Covid-19 pandemic to keep the body healthy and fit. One of the physical activities carried out by Buleleng people is fitness. The purpose of this study was to obtain empirical data regarding the level of discipline of fitness members during the...

This study explores the methods and effects of integrating STEM (Science, Technology, Engineering, and Mathematics) education principles into the Business English curriculum at vocational colleges in China. Most students in the Business English program come from a humanities background, leading to significant...

In this paper, a comprehensive optimization mathematical model of the planing-hydrofoil USV performance was established. A hierarchical parallel genetic-complex algorithm is advanced basing on parallel strategy, genetic algorithm and complex algorithm and it is called H-P-GA-C. The new algorithm for...

Based on the theory of constructivism and the process theory of composition, the paper discusses a teaching model of Real-Time and Multi-member Interaction (RTMI) based on Pigai system and an empirical study on the new model was conducted in a vocational college in Southern China. A year’s study shows...

With the historical background of increasingly close cultural exchange between China and the West, this paper takes the innovative development of "Sinicization" of dance sport as the starting point of research and the evolution of the "Sinicization" of dance sport and the integration of national culture...

The Covid-19 pandemic resulted in the learning process being carried out online, even on campuses with face-to-face traditions such as Andalas University. Although Unand has initiated the development of blended-learning, compulsory implementation of online learning is a challenge for lecturers and students....

This paper explored how six senior high school students can be supported to write collaboratively using Google Docs. It also identified types of feedback provided by the students during the collaborative writing activities. The present study employed case study involving six students. The data were collected...

Dengue fever is a serious health issue worldwide that is particularly common in warm climates. The diagnosis is based on the identification of symptoms such as fever, headache, joint pain, and rash, which are verified by laboratory testing. Dengue cases are frequently underreported, according to studies...

The abstract should summarize the contents of the paper in short terms, i.e. 15–250 words. The advancement of lighting technology promotes efficient, durable, and energy-saving LED lamps for street lighting. However, monitoring LED drivers, particularly Switch Mode Power Supply (SMPS) systems, remains...

The spread of the Severe Acute Respiratory Syndrome (SARS-CoV-2) virus has caused the COVID-19 pandemic for more than a year. Daily cases in Indonesia keep increasing following the high mortality rate, entitling it as the epicentre country of Asia. The government advises patients with mild symptoms to...

To analyze harmonic and interharmonic accurately is very important for power system. In this paper, a novel time-frequency analysis method ,namely SST(synchrosqueezing wavelet transform) ,is applied to detect harmonic and interharmonic. Firstly, the SST algorithm is used to extract a series of intrinsic...

The globalization and integration of the knowledge economy has promoted the in-depth development of China's higher education internationalization capacity building.In the process of internationalization of higher education, the power at the national level is very strong. The central government has adopted...

In this paper, a typical life loss model for earthquake disasters is used to verify and calculate the historical earthquake cases in Gansu Province since 1966. The accuracy and applicability of various models in Gansu Province are studied through actual earthquake cases. The study results shows that:...

This research report contains the presentation of examination location analysis in four UPBJJ-UT (Lampung, Surakarta, Makassar, and Banjarmasin) with spatial analysis approach. To map the examination location by utilizing facility in google earth which have similar principle with GIS (Geography Information...

This research introduces a novel framework for detecting fake news using advanced transformer models combined with Chain-of-Thought (CoT) reasoning. The study utilizes the GossipCop dataset, employing ALBERT, Distilled GPT-2, and Google Flan T5 for reasoning-based representations. ClaimBuster was used...

This study aims to describe and identify inhibiting and supporting factors in the implementation of the Aqidah Akhlak (Moral Ethics) learning Strategy using the sway office at 11th-grade students of SMK Vocational School Muhammadiyah 3 Surakarta during the 2021/2022 Covid-19 Pandemic. It used the observation...

Nowadays, the directions application is often used by many people, this application is very helpful for its users in finding the best travel routes, by simply entering the address code, this application can provide routes that can be passed for various types of vehicles. In Indonesia itself there are...

In the era of media integration, the rapid development of computer technology and mobile communication technology has accelerated the transformation and integration of mobile media and traditional media. The media industry urgently needs versatile talents, which also puts forward new requirements for...

With the development of our agriculture, the utilization of edible mushrooms is more and more widely recognized. The resources of them are abundant in our country, especially in Sichuan. They contain not only rich nutrients, but also active substances such as polysaccharides, which with the biological...

At present, the main method of metering oil well output is transporting all oil to the metering station for centralized measurement in china oil fields, but it is hard to meet the requirements of ground system in convenience, simple and relative reliability. Therefore, an crude oil metering technology...

Millennial learners have different ways of working from the previous generation. The main thing that distinguishes them from previous generations is that they are very familiar with the internet as a learning medium. However, millennial learners have problems, such as learning control, learning disorientation,...

This study aims to determine (1) the role of entrepreneurship education in fostering an entrepreneurial spirit in terms of student entrepreneurial motivation and (2) the role of entrepreneurship education in fostering an entrepreneurial spirit in terms of student entrepreneurial skills. This research...

Families often face extremely challenging experiences or crises caused by various factors. It is important to understand how family members give each other support when problems occur in the family, how one solve the problems, and how one rebuild their lives after the transition. Therefore it is crucial...

Professional identity enables employees to obtain a sense of achievement, satisfaction, dedication to work, and create high performance. Through a random survey of platform organizations in 18 cities in China, using structural equation model analysis, it is found that organizational viscosity, competency...

For the current energy and power engineering professional “heat pump technology” status quo and the existence of problems were analyzed, proposed from the teaching content, practice links, assessment and evaluation of online and offline combination of hybrid teaching mode, achieved better teaching results.

Biological phenotypes of mutant strain 1681 that was the pathogenicity-reduced strain in Colletotrichum gloeosporioides of Stylosanthes guianensia were analyzed by testing growth rate, colonial morphologies and sporulation ability. TAIL-PCR was used to identify the T-DNA integration site and the genes...

As a visual communication design of urban brand, urban visual identity is widely used in today's society. Starting with the Xiamen’s urban identity design, this paper deduces the Xiamen’s urban identity design through analyzing the cultural connotation and orientation of Xiamen. Furthermore, it puts...

Writing is one of the vital skills in higher education life. It may determine academic achievement and mark language proficiency. This review aims at sharing of reports on examining the attempt to integrate writing with listening that has done in prior studies in the field of EFL or ESL class. material...

Combined with the characteristics of engineering undergraduate courses, this paper studies the construction scheme of golden course, which is a combination of online and offline courses, based on the flipped classroom teaching mode and around the connotation of golden course. The scheme includes teaching...

The research was conducted following the phenomenon a lively online shopping in the community. The purpose of this research is to know /against buying impulses in the era of the Industrial Revolution 4.0. This is the kind of research survey research, namely research who her to take samples from a population...

The elderly are a group of people who experience the aging process as life goes on and cannot be avoided. The aging process can be a biological factor which occurs continuously and causes anatomical, physiological and biochemical changes in tissues that affect body function. Yoga exercise is one of the...

The purpose of this study is to analyze and discuss the influence of individual, environmental, and marketing stimulus on buying decisions on fast food products in the city of Surakarta. Furthermore, the formulation of the problem in this study is whether the individual, environment, and marketing stimulus...

Mathematical resilience refers to the ability of students to remain persistent and have high perseverance in facing challenges when learning mathematics, while mathematical problem-solving skills focus on students’ ability to solve mathematical problems correctly and systematically, based on Polya indicators....

A series of nanostructured Zn2GeO4 were prepared in a low temperature solvothermal process and characterized with transmission electron microscopy and X-ray diffraction. Then, the formation mechanism of nanostructured Zn2GeO4 was discussed. At last, their electrochemical behavior was investigated. The...

Jumping ability is the comprehensive reflection of body strength, running speed, reaction speed, physical coordination, flexibility as well as agility, of which body strength and running speed play a vital important role in the development of jumping ability. Jumping ability is the basic guarantee for...