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Optimization problems are always the hot issues in various research fields. The aim of this paper is to find the optimal value of the bivariable nonlinear function by means of the improved fruit fly optimization algorithm(G-FOA). Some better results are obtained. Compared with other algorithms, G-FOA...

Fuzzy graph models are present everywhere from natural to artificial structures, embodying the dynamic processes in physical, biological, and social systems. As real-life problems are often uncertain on account of inconsistent and indeterminate information, it seems very demanding for an expert to model...

The paper reviews the parallel hybrid electric vehicles, a more environmentally conscience alternative to the internal combustion engine. Automobile manufacturers are combining internal combustion engine with electric motor which makes hybrid electric vehicle (HEV). More specifically, the parallel powertrain...

This study was conducted to determine the relationship between smartphone addiction and psychological well-being in early adulthood. The theory used in this research is the smartphone addiction theory by Kwon et.al. (2013) and psychological well-being by Ryff (1995). This research was conducted quantitatively...

In second language acquisition, individuals are under the influence of the phonetic system of their mother tongue. This paper studies the phenomenon of negative phonological transfer in the learning of English among Northeastern Chinese children. This paper mainly uses Praat to determine how common for...

In this technologically advanced period, every individual, especially students, is expected to be able to compete in all parts of life when confronted with the twenty-first century. HOTs-based learning is required in the field of education at this moment. This study employs Systematic Literature Review...

The stock market is an important part of the financial market. The stock price prediction based on the model has very important practical significance for individuals and enterprises. So this paper uses regression models to fit past stock prices and forecast their future volume. This paper uses the polynomial...

This paper investigates resource management methods in the Masai Mara Wildlife Reserve, proposing management strategies for the conservation of wildlife and natural resources. We utilize the Analytic Hierarchy Process (AHP) model and gray relational analysis to determine the most effective management...

The trend of global warming is irresistible, and achieving carbon peaking and carbon neutrality as soon as possible is widely believed to be one of the main ways to solve climate warming. In the 14th Five-Year Plan announced by China, it is again emphasized that China will achieve carbon peak before...

The concept of a blockchain and its applications within the business world has been a popular and widespread topic ever since the emergence of Bitcoin as a form of cryptocurrency. Properties of a blockchain such as information security, decentralization, and distributed ledger provide limitless opportunities...

Detection method of colloidal gold immunochromatography assay concentration using colorimetric principle, when tested in liquid reagent on antigen and antibody response, reagent detection area change color, and compared to standard color grade then the concentration can be qualitative analysis. At present,...

Several severe power failures occurred in recent years, the reason of which are common fault-trip-cased flow transferring. This phenomenon can lead to abnormal trip of load flow protection, and at worse result in intertripping. To prevent potential power failures, wide area protection based on wide area...

The idea of network digital watermarking comes from the audio digital watermarking, which plays an important role in traffic tracking. However, there are many problems in the existing watermarking schemes. For example, the selection of watermark embedding area is not combined very well with the characteristics...

This paper explains and demonstrates a two-dimensional surface-scale model of the torpedo target.In this work,it makes scientific researches on characteristics of the surface-scale targets for torpedo using some sound reflection highlights distributed in two-dimensional scale with different strengths,...

The fracture reason of a driving shaft used motorcycle engine was analyzed by means of macroscopic examination, chemical analysis, fracture analysis, hardness testing. The results showed that the fatigue fracture mode was determined and incomplete hardening of the axis and increasingly growing load were...

Simultaneous nitrification and denitrification (SND) under low dissolved oxygen (DO) and anaerobic/aerobic(anoxic) enhanced phosphorus removal (EBPR) are two processes that can significantly reduce the energy and carbon required for nutrient removal. The combination of the two processes is expected to...

Language attrition refers to the loss of any language or any portion of a language by an individual or a speech community. It is often considered as the reverse process of language acquisition. Based on related literature analysis on language attrition at home and abroad, the paper gives an overview...

Earthquake poses serious hazard to human life and property security. Civil engineering structural vibration control especially the semi-active control can effectively reduce the earthquake damage to architecture. Neural network control has the ability of self-learning, adaptivity and parallel distributed...

Britain was the first country that officially defines the creative industries. Cultural creative industry, as an emerging industry, has been attached great importance in China. The development of cultural industry and the difference between the public cultural undertakings and profit-making industries...

Decision tree induction is one of the most popular data mining techniques with applications in various fields. Present algorithms for construction decision trees can not deal with missing value in information systems properly. A new concept, rough gain ratio, is first introduced by the aid of tolerance...

This paper is about on denosing by modified thresholding function based on wavelet packet transform. First, there is a summary of the necessary conditions to construct the thresholding function on the basis of previous studies. And a new function for this method is put forward for wavelet packet denoising.Then,through...

With the development of the education industry, the increasingly fierce educational competition environment has put forward higher requirements for the quality education of primary and secondary school students in China. The introduction of the “double reduction” policy effectively regulates the whole...

The development of Indonesia’s new capital, Nusantara (IKN), in East Kalimantan is promoted as a “smart, green, and sustainable” forest city. However, this study reveals that the state’s sustainability paradigm is technocratic and land-centric, neglecting the socio-ecological dynamics of coastal communities....

Standards are the cornerstone of the development of blockchain financial applications.For a better promotion, we need to fully push forward the design of the whole framework of relevant standard systems, including basic standards, business and application standards, process and method standards, trust...

The “green earth” is the common home for human survival and development. Climate change is a serious challenge to the earth’s ecosystem since global industrialization and energy is the fundamental problem of human society. Under the pressure of energy crisis and environmental pollution, it has become...

Under the background of “Internet+Education”, the implementation of smart classroom is conducive to the interactive communication between teachers and students before, during and after class, and to increase students’ interest and attention to classroom learning, so that the optimal educational effect...

The mining sector is one of the sectors that has the most massive impact on the surrounding environment, including the one in the Ngabang region, West Kalimantan. In the context of mining, it is not only a matter of economic and technical issues, but also other considerations, such as ethical and moral...

Academic culture with digital literacy skills is indispensable in 21st-century learning and the current new normal era. The ability of students to use various application programs on the internet and find references to learning videos and video tutorials is needed to make it easier to do learning tasks....

In many regions, such as Tibet, Qinghai etc, because of its unique climate conditions, continual appear all kinds of road diseases, such as cracks, subsidence and damages. Mainly due to the traditional maintenance ways on semi-rigid base material in these regions are not very well. So based on the characteristics...

Social networking applications have been more and more popular. The huge demands of bandwidth and storage for social media have brought great challenges to the network engineering. The recently emerged content clouds shed light on this dilemma. Towards the content placement scheme on clouds, partitioning...

The data mining methodology for identification and detection of bugs is an important application. Especially separating bugs from non-bugs is a general challenge. When software developers classify bug reports, they may misclassify bug reports with bias and errors. All issue reports are analyzed by combining...

Actual corporate marketing network tend to have a large and complex network structure, which affect the operation of enterprises and even dominate marketing network. Based on complex network theory, this paper define stability and effectiveness of corporate marketing network, and establish a endogenous...

The education practice of the modern distance education is an important execution mode for the practical talent training mode. The effect of the practice teaching is measure of the practice teaching quality, and the research of the influence factors of it is an important approach to improve the teaching...

One of the main challenges of fuzzy community detection problems is to be able to measure the quality of a fuzzy partition. In this paper, we present an alternative way of measure the quality of a fuzzy community detection output based on n-dimensional grouping and overlapping functions that generalize...

With the addition of automation system computers and communities equipment’s’, the security problem of computer’s room appeared. In addition, because of hugeness of the automation system and the complex of the software, hardware structure, the exceptional problem maybe appeared in the system. For real-time...

In this paper, the effect of slenderness ratio on the ultimate stability bearing capacity of the eccentric compressive members is analyzed. 10 specimens are analyzed by ABAQUS finite element software and steel structure code at home and abroad. This case is that the eccentric load is applied at both...

Fur intensive farming region due to the widely used feed electric processing equipment, makes the power peak increased dramatically during feeding time, the electric power planning and a new challenge to electric power dispatching. In this paper, the energy exchange of power plant and electric power...

Targeted poverty alleviation is the focus of China’s work in recent years, and also an important topic of social work. According to the research results of various scholars, this paper analyzes the target, methods, advantages, limitations and feasible measures of social work involved in targeted poverty...

A video of a Chinese mother of eight locked in a slum hut in Feng county with chains around her neck has sparked outrage and shock in China. This deviance not only reveals the need to improve China’s current women’s protection laws, but also the cultural value of some rural areas in China. To better...

Around the Spring Festival of 2020, a sudden sweeping pandemic hit the domestic tourism industry heavily, and put forward new requirements for the future development of tourism. This paper intends to use quantitative analysis to carry out an in-depth investigation into the current situation of domestic...

Indonesia has many small islands that save the beauty of its beaches and underwater life. One of these islands is Bawean Island. Currently, tourism in Bawean is starting to grow. The trend of increasing tourist visits has made people in Bawean begin to develop the tourism potential that exists in their...

Colleges in the field of health have begun to develop knowledge management strategies. They begin to have a good understanding of how to manage and optimize knowledge assets. This study explored various factors that help or hinder competitive advantage through knowledge management in health colleges....

The black-box feature of embedded software is always a problem that software developers need to face in the development and testing process, and it is often impossible to locate and reproduce the problem in time when the software fails to run. In this paper, based on the characteristics of embedded software,...

The main problem in education today is that students’ scientific-cultural literacy and high-level thinking abilities are still weak. The inability of many students to apply scientific knowledge to real-world issues and critically analyze information underscores the pressing need to enhance both scientific...

This study aims to formulate a model of business culture values that are owned by SMEs Padang city. The population for this study consisted entirely of SMEs under the guidance of the Padang City Cooperative and UMKM Service. The sampling technique was using purposive sampling and proportional area sampling...

Whether a student can learn English well or not is closely related to his or her own efforts as well as the learning and practical environment that he or she lives in. This article is to provide some references for the administrators of Teaching Affairs office in private colleges through briefly describing...

Project Driving Experiment Teaching (PDET) was one of the effective ways in implementing "Inquiry Teaching Model", and this paper reformed teaching content and methods of power electronics experiment on the basic of PDET, which was a student-oriented method with a project-based line and needed the teacher...

A flexible medical electronic endoscope with an outside diameter of 5 mm was developed for uterine cavity lesions examination without anesthetics. The effective focus length of the optical imaging system is 1.2 mm, the depth of field 10-100 mm, the maximum field curvature 0.1 mm, and the resolution capability...

The current IoT (Internet of Things) systems lack the ability of collaborative awareness. Therefore, an IoT system architecture supporting collaborative awareness service is presented. First, in order to hide the heterogeneous factors of IoT, a SOA (Service-Oriented Architecture) based IoT middleware...

As an outcome of financial innovation, transaction monetary assets have internal and natural relationship with the long-term equity investment. Equity is the part of the former, but the whole of the latter. This paper analyzes the differences between transaction monetary assets and long-term stock ownership...