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This research discusses the development strategy of Amazon based on the acquisition of MGM in 2021. Using quantitative data-table and industrial reports as main researching methods, the research finds that the effect of COVID-19 and some problems in administration after merging with MGM are all the challenges...

Starting from the necessity of cultivating the professional command ability of officer students in military colleges and universities, this paper first introduces the connotation of professional command ability, analyzes its basic composition and training requirements, and finally puts forward the implementation...

Implementation of railway maintenance job could not only greatly improve the service life of the railway, but is of great significance to the safety of railway transportation. In the article, combined with the basic connotation of PDCA cycle management, we propose some strategies to improve the efficiency...

The business tax is a kind of tax collected by total business turnover derived from the provision of taxable services, the transfer of intangible assets and the sale of immovable property in China, while the value-added tax (VAT) is a kind of turnover tax levied on the increase in the value of goods...

Archives information resource is an important part of information resources, which contains abundant information. With the advent of the information age, the importance of the value of archives is becoming more and more popular. The development and utilization of archives information resources is highly...

This paper analyzed the annual change and seasonal variation of Cd in Jiaozhou Bay during 1979-1983. Results showed that the highest values of Cd contents in 1979-1982 were confirm to Grade I (1.00 g L-1) of National Sea Water Quality Standard (GB 3097-1997), yet in 1983 were Grade II. For temporal changes,...

Systematic research on monomolecular layer of asymmetrically substituted Copper ( ) Phthalocyanine (CuPc) and mixed CuPc with arachidic acid (AA) has been done. In this paper an attention is focused upon the molecular orientation in the film by means of the surface pressure-area ( -A) isotherm method,...

Aiming at the issues of subjectivity, coverage and ambiguity, this paper presents a systematic approach to constructing fault trees of flight conflict at airport based on HAZOP. First, the necessary deviation events are determined by associating the HAZOP guide words with the ATC parameters of terminal...

With lifelong fitness and sports science slogans started, people are increasingly concerned about their own health problems. Forms of exercise fitness group gymnastics loved by the masses, paper Xianning club members for the study, based on survey data population group Exercises basic features and behavioral...

The automatic modulation identification for communication signals is an important problem in the intercepted signal processing and widely used in non-cooperation communication of military and commercial. This paper proposes a method that based on the second and fourth order cumulants of received signal...

Edge rolling is a vital method for width control in rolling. The plastic deformation doesn't go deep into center of the slab, since the high ratio of width to thickness, and only occurs in the edge. Cosine dog-bone model is applied to describe dog-bone shape and used to establish a knematically admissible...

Membrane separator in microbial fuel cell (MFCs) is one of the main factors that could significantly affect the performance of MFC. Proton exchange membranes (PEMs) are typically used in two-chamber microbial fuel cells to separate the anode and cathode chambers while to allow the transfer of protons...

The total integrated scattering method for non-contact measurement technology, will not damage the surface of the sample, the instrument has a simple structure, low cost, high speed, high accuracy, less susceptible to environmental factors and other characteristics, has been widely used on the quality...

In hard real-time systems, faults happen every now and then. With respect to the criticality of this kind of system, the capability of fault tolerance is necessary. A fault tolerant scheduling algorithm is capable of guaranteeing timing requirements of tasks even when faults occur. A primary-backup based...

As for the safety of mobile objects when traversing through a sensory field, a new exposure model based on voronoi diagram is proposed, and furthermore, a new heuristic anti-monitoring method for moving objects is designed to find a safe path with the minimum risk when the mobile objects are traversing...

We build the GA-BP Neural Network Model to evaluate the sustainability of the country. First we select nine indexes from natural resources, economic strength, human resources and social living environment in total, establish the index system for sustainable development and validate its completeness and...

The independent energy storage devices based on spiral spring which has the function of energy storage is used in lift machinery through innovative mechanical design. This device can make maximal use of weight’s gravitational potential energy by switching gears to control the amount of energy storage...

The current re-industrialization policies in developed countries have led to the restructuring of the global industrial value chain; the China-inspired One Belt and One Road Initiative has realized regional industrial transformation and upgrading through international capacity cooperation, and reconstructed...

Sexual abuse towards children may cause psychological, physical, and social trauma. This study focuses on self-recovery attempts of victims after being sexually abused. Phenomenology design referring to Creswell perspective as knife analysis was utilized. The data were obtained by doing an in-depth interview...

The new urbanization should have cultural connotation and humanistic spirit, rather than simply seeking spatial expansion and scale expansion. Urbanization process, in particular, should pay attention to the cultural heritage of the city. As a result of utilitarianism, cultural protection awareness is...

A specific wavelet--W97 has studied systematically. It has shown that the W 97 has good mathematical properties, and its lifting coefficients are very suitable for software and ASIC implementation. Lots of experiments have shown W97 precedes CDF97 on compression performance , and W 97's computation complexity...

Modeling of wind farm has become the focus research in the field of wind energy. In this paper, the wind generators are clustered through fuzzy clustering, every cluster contains certain number of generators. Each cluster can represent an equivalent generator; correspondingly the total power of wind...

The company not only focuses on achieving maximum profit but also pays attention to its contribution to society and the environment. The issue of environmental preservation has long been a concern of the government, the community and environmental observers, therefore indirectly in its business activities...

In recent years, with the increasingly close relationship between criminal law and enterprise compliance management, China has achieved certain results in the practice of compliance management of involved enterprises in the field of criminal law, providing effective legal support for compliance management...

Facing the problem of single teaching mode in teaching reform, this paper studies the personalized recommendation teaching system under the artificial intelligence background of sharing teaching resources to improve teaching quality and strengthen students’ autonomous learning ability. The system adopts...

One of the positive impacts of the COVID-19 pandemic on linguistics is the emergence of a new ecolexicon. Ecolexicon, these variations arise because of the depiction of the situation during the pandemic that enriches the Indonesian language. The richness of a language is reflected in the variety of its...

From the historical data of “the bed scour by hyper-concentrated flow” flood the whole sediment and middle size coarse sediment discharge ratio of SanMenxiareservoir is smaller in the stage of flood detention and open discharge. The flood peak is inharmonious with the sediment peak and the carrying capacity...

The western region of Chongqing seriously suffers from landslides. This paper evaluate the landslide hazard using GIS (Geographic Information System) technology and information value model and selecting seven influential factors including slope, aspect, elevation, rain, river, road and geological structure....

The ecological psychology holds that the human behavior is the result of the interaction between human and environment. And in a certain service context, the customer behavior is not only affected by the physical environment, but also by human which is an important factor. Based on the theory of ecological...

In this paper, the speaker recognition algorithm for the special dialect is proposed. The research object of this algorithm aims to the dialect from Yunnan Province. It is different from the previous algorithms on the sight that the Empirical Mode Decomposition is employed to separate the audio signal...

Urban color design is a concern of many cities in China in recent years. Since the 1980s, Chinese cities have generally lacked of aesthetic cultivation and attention to the urban color in the process of rapid development. The colors of various new materials and coatings, the random posting of urban advertisements...

In this article, we have established the concept of the upper and the lower approximation of nonconvex set. Meantime, the properties of rough approximation of non-convex set have been investigated. As we know, every non-convex set can be approached by the upper and lower approximation convex set with...

The tourist area of Ria Kenjeran in Surabaya has seen an increase in the number of visitors year on year. The increase will affect both physical and nonphysical environmental conditions. Efforts are needed to mitigate negative impacts so that Ria Kenjeran can sustainably limit visitors to its carrying...

Rural Revitalization Strategy is Comrade Xi Jinping’s strategy in the nineteen major reports of the party.The report of the 19th national congress pointed out that the problem of agriculture and rural farmers is a fundamental problem related to the national economy and the people’s livelihood. We must...

Among the designs of ultra-high-speed analog to digital converter, folding-interpolating structure has great advantages in control of chip area and power dissipation. But the frequency-doubled effect of folding-interpolating ADC will restrict dynamic performances of ADC, such as bandwidth and linearity,...

Chlorine analyzer is broadly used for determination of residual chlorine or total chlorine in water. It is very important to evaluate its performance and needed to be calibrated by metrology organizations. But there is no standard or regulation for chlorine analyzer calibration in our country. The calibration...

The construction of South Jiangsu modernization demonstration area bring an opportunity to build an ecological civilization of Jiangsu, while more reflected in the constraints of environmental system. Based on the system analysis of the introduction of FDI carbon of scale, structure, regulation and technology...

In order to study the hydro-viscous drive mechanism, on the basis of establishing the oil slick calculation model of hydro-viscous drive among friction pairs, this paper designs the hydro-viscous drive structure and makes a theoretical analysis of the oil slick transmitting torque through taking viscosity-temperature...

As English proficiency continue to improve of high school graduates, as well as society's high-quality demand is increasing for compound talents to, college English teaching curriculum is facing the problems of development direction. The importance of ESP teaching in college English teaching has got...

The concept of an intuitionistic fuzzy neighbourhood is introduced. This notion turns out to be more sensitive to variations in the different points of the universe compared to the standard neighbourhood definition of metric space. We apply the intuitionistic fuzzy neighbourhood to the extended modal...

In order to study the effects of mass ratio of steam to biomass (mS/mB) and temperature on the gas composition, a model was developed to simulate the biomass-steam gasification process using Fluent in a fluidized bed. The simulated results showed that the volume fraction of H2 increased firstly and then...

The aging population has become an important social issue facing all countries in the world. How to increase the physical health status of the elderly through economic and effective means of exercise so that early prevent chronic diseases in the elderly. While improving the body function and life quality...

This study has aimed to examine the empirically relationship between strategic management of organizational knowledge and awareness about artificial intelligence (AI) through mediating effect of learning climate in service sector of Saudi Arabia. For better understanding, a structural questionnaire was...

Teachers in public security colleges are the main force in carrying out scientific research activities. In order to improve the enthusiasm and quality of scientific research in public security colleges, we need to design a scientific and reasonable teacher science and research performance evaluation...

To monitor Session Initiation protocol (SIP) traffic effectively, a statistical approaches-based traffic monitoring solution is proposed in this paper. According to the process of SIP session, Chi-square statistic is used for monitoring the anomaly of SIP traffic. It classifies the anomaly reason using...

In order to overcome the traditional positioning system has high cost, poor precision, demand for warehouse, container terminal management, using RSSI ( received single strength ) technology on the container for initial localization, then introduction of genetic DV-hop localization algorithm on the error...

The air purifier is an indoor electrical appliance that targets the medical industry, people who allergic to fine particles, and people want to enjoy quality of life. It has been dominated by the IQAir and Philips brands in a niche market for decades. Around 2013, air pollution became more and more serious,...

China's new audit standards issued in 2016 increased the disclosure of key audit matters, which aims to improve audit quality and standardize audit fees. Because the quality of enterprise internal control is closely related to the risk of material misstatement and special risk of financial reports...

China’s rural education has achieved certain results, but it still has many shortcomings compared with urban education. The economic and social conditions of remote villages determine that their educational development cannot be synchronized with coastal cities such as Shanghai, and their educational...

The development of sci-tech finance is inseparable from government support. The government may play a more critical role than the market, especially in the initial stage. This paper first reviews the research literature related to sci-tech finance and resource allocation during the transformation of...