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Tower crane, transporting components vertically and horizontally, is the most expensive machine in construction site. In order to reduce cost and advance construction schedule, tower crane should be well located. Based on matlab platform, this paper generates an optimizing algorithm to selection optimal...

The DOA (Direction of Arrival) estimation problem ULA (uniform linear array) was studied, and one new LS-ICA method was proposed based on ULA (uniform linear array) under Gaussian noise, which was filtered during signals separation by ICA. With strict mathematic reasoning, steps of the new DOA estimation...

A composite fruit peel (HFP) coagulant was prepared from banana peel and orange peel, for humic acid simulated water , the effect of dosage and pH on the turbidity and color removal rates were investigated. The results showed that the HFP has 97.14% turbidity removal and 88.7% of color removal under...

Various industries have begun to merge in the era of new media, and many offline industries have started to carry out brand new marketing by combining online methods. This study takes the music app NetEase Cloud Music as an example, as a more detailed study of the reasons for the rapid development of...

Algorithm Analysis and Design is one of the core courses in the major of Computer Science and Technology. In the traditional teaching process, practical teaching is difficult to manage, test and evaluate. As one sort of effective teaching method, Blackboard (Bb) platform provides opportunities for the...

The sewage sludge and banana peel are typical solid wastes. In this paper, sewage sludge and banana peel blends were used as raw materials for the preparation of mixed waste biological carbon. Adsorption performance of Cu2+ and Pb2+ at different raw material ratios were investigated. The results showed...

Gear strength analysis is important to gear drive design, and its calculating accuracy is mainly decided by gear model. Several factors influencing the spur gear model building accuracy by finite element method (FEM) are presented, including geometric model and boundary, loading position and load types....

The rapid development of market economy and China's entry into WTO did not only bring opportunities and challenges for the enterprises of China, but also brought opportunities and challenges for the industrial and commercial administration. In order to adapt to the change of government functions and...

This work follows the Software Development Life Cycle (SDLC) to develop a women's safety application using Java within the Android Studio environment. The application integrates audio sensing, machine learning, cloud storage, and geolocation to address women's safety concerns. It utilizes audio...

A high order sliding mode control (HOSMC) algorithm is proposed to control the nonlinear system with parameter uncertainty in this paper, with the purpose of the chattering avoidance. According to the aircraft antiskid braking system(ABS) model, a HOSMC algorithm is presented and a bipolar sigmoid function...

With the stress of working and living increasing day by day, a fairly large number of people have been in the state of sub-health. Therefore, in developed countries, health problems have become a social focus which cannot be ignored. In this paper, we utilize rich functions of smart phones, make them...

In order to improve the measurement accuracy of binocular vision system, a structural model is build. On the basis of it, relational features between target point and structural parameter of system are analyzed, and the effect of each parameter to the measurement accuracy is simulated. According to simulation...

It takes Zizyphus jujuba 'Zhanshanpinguozao' as the test material. Changes of Ascorbic Acid content in four stages (young leaves, spreading leaves, mature leaves, senescent leaves) of jujube leaf development, jujube flowers and five periods of fruit development (Young fruit period, green mature period,...

To solve the engineering problem that the present driving system of lifting platform for composite roller casting works with high failure rate, this paper has analyzed the cause of the failure, summarized all kinds of popular driving system of lifting platform, designed a set of proportional valve controlled...

The purpose of this research is to change the microstructure of wood using ultrasonic processing, increase the connectivity between pores in the cell to improve the permeability of the wood, ultrasonic cavitation dye in the wood veneer by the instinstantaneous temperature, high pressure, high jet role...

With the rapid development of Internet, people becoming busier day by day are beginning to use domestic Internet, a powerful platform, to do business online. It is not the strongest of the species that survive, but the one most responsive to change. Since our team's project is to build Ou Palace's network...

The optimal design for computer control software is studied. Since computer control software is susceptible to interference during the control process, a computer control software design model based on improved PID algorithm is proposed. The PID algorithm is combined with particle swarm algorithm to...

This work follows a systematic approach based on the Software Development Life Cycle (SDLC) to design and develop a garbage collection application using TensorFlow Lite machine learning model in Java within the Android Studio environment. The application addresses waste management challenges by integrating...

Power marketing in the United States, Europe, Japan and other developed countries has entered the era of intelligent and networked. Domestic power marketing system means more backward, and the marketing organization system is imperfect. With the intensified competition of market, the Tianfu Thermoelectric...

With the increasing maturity of virtual and augmented reality technology, the reform of practical teaching mode applied to this technology is also one of the development trends of college education in China in the future. This paper mainly analyzes the application of virtual and augmented reality technology...

With the number of mobile Internet users increased year by year, the development of a trend which cannot be halted in mobile e-commerce, and mobile providers have been developing clothing clothing brand and jointly promote the e-commerce platform. This article is from the perspective of e-commerce platform,...

Our mines are underground mining, poor condition. Gas explosion, dust explosion, coal and gas outburst, fires and other accidents have occurred in which gas explosion was the most common, is one of the biggest causes of death and property damage. Accident statistics from related departments, gas explosions...

This paper’s objective is to solve the problem of China’s Oversea Mineral Resources Exploration and Development. Based on the similarities and fundamental differences between Japan and China, we analyzed the experience of Japan’s useful ideas, and we also compared and analyzed the strategic configuration...

One catalytic discoloring spectrophotometry with double indicators and dual wavelength is proposed in the Thesis to measure the content of trace iron in three kinds of hematinic, artemisia integrifolia and other vegetables. In HCI medium, methyl orange and methylene blue are indicators. At wavelength...

A system for promoting the safety of workers comprises a digital imaging device positioned to capture one or more images of a predetermined viewing area. Further, the system comprises an image processor operatively associated with the digital imaging device. The image processor is configured to determine...

In this paper, a theoretically efficient method is developed for face recognition. It is based on two dimensional principal component (2DPCA) analysis and extended local binary pattern (Extended LBP, ELBP) texture. First, the ELBP operator is employed to extract the local texture of the face images....

With the formula of transforming the vague value to the Fuzzy membership, the decision method based on the Vague set distances was put forward. In the decision program, the Vague set distance is the measure way to evaluate if the designing scheme approaches the expected scheme. The smaller the distance,...

This thesis is about the dynamic control of a permanent magnet assisted reluctance synchronous machine (PMA RSM).The PMA RSM in this thesis is a 110 kW traction machine and is ideal for the use in electrical rail vehicles. For accurately analyzing the dynamic characteristics paper is of the of a permanent...

Accompanied with the rapid economic development, in Xinjiang, more and more rural minority migrants (abbr. "Migrants") moved to metropolises within the Autonomous Region. The Migrants, on one hand, provided great energies to the urban development, however, they became the main target by infiltrating...

Waste classification refers to a series of activities in which garbage is classified, stored, put and transported according to certain regulations or standards, and thus transformed into public resources. In recent days, waste classification has become a hot topic in China, and the work of waste classification...

Agricultural expert system has been widely used in developed countries, but these cutting-edge technologies have not been universal used in the China's agricultural production, because terminal equipment is inconvenient to carry and complicated to operate for farmers. Under this situation, this thesis...

Under the global economic integration trend, the economic and trade exchanges between China and other countries are increasingly frequent. As the legal means and basis to safeguard the rights and interests of both contracting parties, the contract plays an important role in social economic activities....

With the characteristic which the control of the multiphase machine is more complex compared with three-phase ac machine, a novel control method is proposed in this paper, namely six-phase motor trapezoidal wave phase current control. By using the trapezoidal phase current waveform, the stator winding...

In the context of population aging furtherly deepening in China, it’s an effective way to evaluate the actual pension demand of urban and rural residents and the demand for real pension endowment service by constructing quantitative index models. Also, reasonable policies combined with the advantages...

A new vibration device of process electrode has been provided in the paper, which achieves the aim of developing process state and improving process speed. Set out from improving system process efficiency and process quality, it analyses the characteristics of EDM and make sure appropriate parameter...

In recent years, many IP movies have achieved excellent box office results in China’s movie market, and brand spillover effects are generated due to the fact that the IP itself may transmit quality signals. In this paper, 338 IP movies in the Chinese movie market from 2014 to 2023 are taken as research...

The study investigated the effect of coagulant dosage, flocculation time, and precipitation time on the turbidity removal rate of Oxidized Poly-silicic-ferric (OPSF) coagulant compared with the polyferric aluminum (PFA) coagulant. The effect of OPSF on coagulation and filtration under short-time coagulation...

In today’s fast-paced world, the rapid advancement of information technology and mobile Internet has led to a significant shift in how people acquire information, conduct work, manage their daily lives, engage in social networking, and seek leisure and entertainment. This transformation has propelled...

In this paper, based on the characteristics and actual demand of the safety management to weapons and equipment, techniques and methods of destruction of anti-riot ammunition used by CAPF were discussed. Combing the main structure characteristics and function of the common anti-riot ammunition, some...

The reasoning ability of the belief rule-based system is easy to be weakened by the quality of training instances, the inconsistency of rules and the values of parameters. This paper proposes an ensemble approach for extended belief rule-based systems to address this issue. The approach is based on the...

The face recognition technology has evolved and tackled many challenges while also providing opportunities for enhancement in diverse domains. Concerns regarding the privacy of the training data have given rise to privacy-preserving methodologies, including federated learning and least effort protection...

The link between health and the economy has been well-documented in existing literature. However, prior research on this topic has yielded divergent findings regarding how population health specifically impacts economic outcomes, lacking a definitive consensus. This study addresses this gap by comprehensively...

Notwithstanding the Belt and Road Initiative (BRI) was proposed in 2013 and the Dual Circulation Economic Policy was proposed in 2020, few studies link these two together. To fill this gap, this paper adopts Analytic Process Hierarchy (AHP) to develop an indicator system for evaluating capacities of...

In this paper, facing the problem of tool selection in the machining process, an evaluation model of machining capacity of milling cutter, which is based on the method of relational algebra, is established. First, affecting processing capability factors are integrated by modeling. Second, these factors...

Personal data is now routinely flowing between legal jurisdictions, making the personal data of residents in each country particularly vulnerable to acquisition by foreign intelligence services. As a result, barriers to cross-border data flows are spreading globally due to security concerns. For example,...

In our research, we propose an Enhanced Region-based Convolutional Neural Network (RCNN) for respiratory disorder detection through audio analysis. It tries to improve model performance by hyperplane optimization with Fire Hawks Optimizer. Materials and Methods: Group 1: Existing method(c) Conventional...

According to the problem of low solution precision, slow convergence speed and some fireflies failure in the traditional firefly algorithm, an improved firefly optimization algorithm is proposed based on the learning mechanism, By chaotic maps, the Firefly's initial position in which dynamic distance...

Existing studies of online discourse in China had primarily focused on the government’s control and censorship of online content and their sociological implications, and not enough emphasis had been placed on self-censorship, especially when it pertains to the individuals’ interaction with the knowledge...

An economic operation control strategy of island microgrid based on optimal scheduling of energy storage is proposed in this paper. The state of charge (SOC) and type of microgrid is fully considered in this strategy. In grid-tied island microgrid the energy storage charging control is carried out according...

Financial technology development in the banking world has a role in encouraging the transformation of the digital economy towards Sustainable Development Goals (SDGs) to improve the economy that continues to innovate according to people’s needs. This innovation is found in information technology-based...