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Flexible polyurethane foam has been treated with borax, expanded graphite (EG), EG/borax as flame retardant, respectively. The thermal degradation of samples has been studied by thermogravimetry (TG) and differential thermogravimetry (DTG) in air. From the resulting data, kinetic parameters for different...

Recent developments of EEDI (energy efficiency design index) which is an indicator of ship’s energy efficiency level imposed the cost effectiveness of sea-going vessels. Optimization of the ship’s total energy system is studied in this paper. This study is focus on optimum load sharing control, which...

Fluorescence is generally adopted in molecular diagnosis. In order to detect weak fluorescence signal, a weak fluorescence detection circuit has been design based on a photomultiplier tube. The circuit mainly consists of three parts which are a photoelectric converter circuit, a pre-amplifier circuit...

This study aimed to develop the learning tool of inquiry-creative integrated with ethnosciences and assess its validity and effectiveness in training prospective physics teachers’ critical thinking (CT) skills. The learning tool developed and validated including lesson plan, learning materials, and CT...

In this paper, we introduce the Auto-Annotation LDA models (aaLDA), a statistical model of non-labeled documents. This model generates the annotation of LDA automatically. We derive the annotation of LDA using a k-means methods combined with a pre-processing of the corpus. In this paper, we use aaLDA...

The bolted connecting is prone to slip results from external load in the transmission tower as the member is thin and the pre-tightening force of bolt is small. The influence of joint slippage is usually considered in the finely analysis of transmission lines tower. In this paper, the joint slippage...

In this study, an acid and alkali resistance cationic polyacrylamide flocculants (P(AM-MAPTAC)) was synthesized through copolymerization of acrylamide (AM) and methacrylamido propyl trimethyl ammonium chloride (MAPTAC) by innovative ultrasonic initiation technology. The structure and thermal decomposition...

Creativity is one of the skills of the 21st century. Therefore, students’ creativity needs to be developed, especially in mathematics classroom. To increase student creativity, it is necessary to understand the perceptions of mathematics teachers on student creativity, so that teachers can train students...

The new aim of Financial Support for Education at colleges and universities is financial aid education. The development of big data technology has brought unprecedented development opportunities for accurate financial aid education in colleges and universities. We design and develop a big data-based...

As Chinese economy is thriving rapidly, traffic congestion in urban areas is often the outcome of successful urban economic development, employment and housing. Urban traffic congestion must be understood in the wider context of city dynamics and agglomeration benefits.This study focused on the path...

It’s essential to establish a robust pedagogical framework to foster students with strong critical thinking skills. Current research is focused on creating an ethnoscience-loaded inquiry learning model to improve students’ critical thinking skills, then authenticate the content and construct aspects...

This study discusses how pre-service teachers can develop critical thinking skills in making multimedia-based learning media. This is caused by the paradigm of higher education competence which currently requires the integration of critical thinking skills, from various perspectives and cultures in the...

Concerning the problems of high time complexity and topological inconsistency existed in vector map simplification, a multi-resolution model of curve for progressive transmission is proposed in this paper. By using pre-stored vertex deviation to simplify curve and using an optimized monotone chain intersection...

Because of the Covid pandemic, the financial market, particularly the stock market, suffered a significant decline. The stock market peaked on February 19, 2020, just before the COVID-19 epidemic resulted in a precipitous decline in share prices. During the crisis, several sectors demonstrated a high...

Resilient governance of urban public security is an inherent part of high-quality development and the core of public governance in the new era. It plays an extremely key role in promoting the positive interaction between high-quality urban development and high-level security, and building livable, resilient...

With the great-leap-forward development of credit card, risk is also showing a trend of gradual expansion. Based on pre-control methods of damage control and Visual Basic .NET, the paper designs and implements credit card risk control system to provide information means for credit card risk control....

Semi-prepared meal delivery services have been attracting attention in China due to its convenience and affordability. In China this market has great potential, estimated to grow to 516.5 billion yuan by 2023. One of the challenges faced by suppliers in this industry is matching specific meals with customers...

In some special applications of industrial production and aerospace field, the liquid pipeline flow under the pressurized tank is a problem which should be concerned in the design and application of the closed media delivery system [1]. Design Modeler and Meshing module in Workbench is used to establish...

During the Spring and Autumn and Warring States periods, the intervention of the lords and vassals in the sovereign government of the Zhou Tianzi led to a shift in the concept of the Mandate of Heaven away from the Zhou Tianzi as the core and towards morality as the standard. The transferable Mandate...

In order to find out whether Automated Writing Evaluation exemplified by Juku Correcting Net is reliable and valid and able to improve students’ writing ability, the author compares it with teachers’ feedbacks by analyzing students’ samples and pre-test as well as post-test writing scores. The results...

With the raised performance of advanced aircraft, hypersonic vehicles are subjected to increasingly severe environment. Very severe elevated temperature and high intensity acoustic loads will cause the thin-walled structures of aircraft to respond in a strong nonlinear large deflection vibration, and...

The article deals with the application of the process approach to the creation of intellectual- information management system for the development of industrial enterprises, in order to improve the efficiency and ensure the specified parameters and the overall purpose of its functioning. The importance...

In noisy condition, the accurate measurement of Lipschitz exponent is very important for many actual applications. All the modulus maxima are utilized to estimate Lipschitz exponent in each maximum line in traditional wavelet transform modulus maxima (WTMM) method, but as the positions and wavelet coefficients...

In the era of interactive media advancements, graphic design students face challenges in mastering complex software like Adobe Illustrator and Photoshop. Canva has gained popularity for its simplicity, efficiency, and AI-driven design features. Surveying 158 graphic design students, the findings reveal...

Museums play an essential role in improving the quality of history learning. This study aims to explain how museums provide historical and learning information and the impacts of using museums as a source of historical learning. They try to explain or reveal the meaning of concepts or phenomena of experience...

Pre-copy algorithm based on probability prediction could predict the probability of memory pages becoming dirty and avoid the repeated transfer a large number of dirty pages. However, when the dirty pages increase dramatically, prediction of probability will fail. To solve this problem, an Adaptive Bandwidth...

In order to verify the influence of curing degree of retarded binder on the friction coefficient of retarded-bonded PC steel strand, 3 PC beams with 3300mm in length and 300×400 cross-section is manufactured and 3 retard-bonded PC steel strands in straight-through arrangement at each PC beam is set....

Under the guidance of the concept of "rotating classroom", the reform on the fine teaching model for the marketing course of "vocational to undergraduate" is mainly carried out from three aspects: pre-class warm-up, classroom control and result comments. Pre-class warm-up is mainly done well in the survey...

This study aims to explore how text types and staff size in the pre-translation affect translation project quality. SPSS20.0 software is a commonly used software for data analysis, featuring with complex statistical algorithms but simple operation and clear interface. Hence, statistical survey and one-way...

This paper studies the incident "Case of Selmani and Others v. the Former Yugoslav Republic of Macedonia", and makes analysis from the angles of the right to express opinions from opposition members, the legitimate right to express as a journalist, and the right to know of corresponding public. Then...

Early detection and treatment planning are greatly aided by the use of MRI scans for brain tumor diagnosis. Convolutional Neural Networks (CNNs) and traditional machine learning frequently suffer from feature extraction constraints, which results in less than ideal classification performance. Using transfer...

The Covid-19 pandemic has evolved into a multidimensional global issue; the impact is also felt in the school sector, which causes a decrease in student learning quality, particularly in terms of motivation. During a pandemic, learning takes on a new meaning. For some subject matter that should be tailored...

A company profile is one of the most efficient ways for an institution or company to convey comprehensive information about the institution. Cultural Arts Education study program at Postgraduate UNESA, generates a company profile with cinematic features that are engaging to the audience since there is...

Project-based learning (PBL) is usually based on real-world issues and emphasis on students’ soft skills, including autonomous learning, collaboration, problem-solving, information seeking and evaluating. Many studies have been done to investigate the use of PBL in different stages of school, from kindergartens...

As an indispensable part in financial industry, stock investment has gradually become more and more important in people's life. The major fluctuation in stock market directly affects the stability of financial markets and the healthy development of the economy. The successful stock price and trend prediction...

Epoxy resins modified with low-viscosity hyperbranched epoxy were prepared. The tensile strength, flexural strength, impact strength, fracture toughness, glass transition temperature (Tg) of the cured samples were investigated. The results show that the addition of hyperbranched epoxy improves the overall...

The effect of the external pre-stress on the mechanical properties of concrete structure was analyzed, on the basis of the shape memory effect, a new-style pre-stress structure on SMA external pre-stress concrete structure was put forward, the mechanical properties of ordinary reinforced concrete structure...

The idea of our project is derived from Hangzhou Boda Electrical Corporation Limited. The research is based on the pre-arcing time and Current Characteristic of High-voltage fuse, whose short circuit fault current can reach 9-35 times of current rating. The method adopts finite element numerical calculations...

Chinese civilization began from the pre-Qin period, and the “Axial Age” was a time when the cultural essence was laid down in a vast array of texts, of which I Ching (the Book of Changes) is the first. As the first tea monograph in the world, the Classic on Tea has regulated the order of tea for thousands...

As mandated by The Ministry of National Education, all aspects of the learning process should contain character education values to build the student’s character. The present study analyzed how the Five Core Values of character education recommended by The Ministry are represented in the English textbook...

New free radical-cationic hybrid photopolymer, consisting of acrylate-based and epoxy-based photosensitive resin for stereolithography was prepared. The influence of the initiator sort and amount on the curing degree of the photopolymer was investigated. Photopolymerization process, degradation temperature,...

In order to further investigate the intelligent optimization of particle swarm optimization (pso) algorithm, we carried on the design experiments in this paper, the particle swarm optimization (pso) algorithm, the position of the first set search point X0i and speed V0i initialization;Then evaluate each...

Music has a great role and importance in human life since it has the ability to trigger or convey feelings. As recognizing music emotions is the subject of many studies conducted in many disciplines like science, psychology, musicology and art, it has attracted the attention of researchers as an up-to-date...

A pre-processing method for the holography measurement data is proposed to solve the problem caused by the multi-path interferences in finite space. In order to verify the effectiveness of this method, a standard steel plate is measured in an anechoic tank. The sound reflection coefficient of the steel...

In allusion to the problem of poor encoding effect of the recognition of QR Code restricted by image acquisition devices and affected by the interference of some external factors, the decoding method after pre-processing the image of QR code by image processing technology is studied in this paper. Experiments...

Conflict analysis is a model of the game theory. This paper aims at analyzing the relationship among software projects actors in the game by using conflict analysis models to identify the risk factors. The behaviors of the subjects including software developers, agents, users and other stakeholders of...

Flipped classroom is a classroom in which knowledge instruction and internalization carried out in traditional classrooms are inverted, and a powerful means for promoting interaction between teachers and students and arousing students’ interest. The VB program design experiment teaching, based on flipped...

Cognitive processes in decision-making have long been a subject of interest in cognitive science, psychology, and neuroscience. Decision-making involves several psychological mechanisms, such as judgment, perception, memory, and attention. This paper explores the cognitive models used to understand decision-making...

The paper presents an algorithm that aims to extract machining features from aircraft structural parts’ 3D model based on both face- and workability-based approaches under certain processing coordinate system. The proposed algorithm consists of the following 4 major steps for surface region segmentation:...

Cyber harassment is a significant concern for victims of dig ital communication platforms. Systematically compiling evidence that is legally acceptable is an insurmountable challenge for victims. Most traditional detection methods fail because harassment tactics evolve, abuse language is contextually...