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Throughout history, using capital assets models, such as Markowitz and Index model, is important for investors to compare different portfolios, and decide the asset arrangement. Doing statistical analysis and comparisons of stock prices for different companies is necessary when we want to find the optimal...

Introduction: Pulse wave velocity or (or VWV) may relate to muscle mass and body fat. We have included measurements for the above in the routine 12 channel ECG. Methods: A 12 channel ECG supplies impedance plethysmographic measurements at the four extremities at 40 kHz [1]. From these VWW was derived...

Objectives: Identification of factors associated with premature vascular aging in patients with arterial hypertension (AH). Methods: The study included 61 patients (29 men, 32 women) with 1–2 grade AH without cardiovascular complications, aged 40 to 60 years, of which 28 (45.9%) had type 2 diabetes....

This study elaborates on the issues of the teacher certification program in Indonesia by integrating the Freirean perspectives to consider how power linkages arise within, and affect the assessment standard system, and how people who participate in this system are affected by the normalization of the...

We know that a halal certificate is an acknowledgment of the halalness of a product issued by the Halal Product Guarantee Agency based on a written fatwa issued by the Indonesian Ulema Council. This research belongs to the type of library study. The literature review step in this research has been determined,...

High-speed rail plays an important role in promoting the flow of economic factors and promoting urban economic development. Taking the Beijing Guangzhou railway, which runs the longest in the world and connects five first-tier cities, as an example, this paper studies the economic impact of the opening...

WeChat business of Cosmetics industry rises rapidly, some phenomena appear such as "stock up goods" the rate of repeat purchase is lower and "disorderly price". This paper analyzes WeChat cosmetics status and clear up research of brand loyalty. In view of the existing problems and propose solutions....

This article elaborates monitoring system features, development status and technical features systematically, analyzes the needs of traffic monitoring systems and design appropriate solutions. Technologies of this system is J2EE based Java and MVC. This system considers the performance of traffic monitoring...

With undeveloped financial market, private firms are facing severe financing constraints. Debt financing from banks is main financing channel for most private firms. Based on the three characteristics of the founding family firms: undiversified investments, long-term investment horizon, and reputation...

In electronic design, sensor has been used to measure external signal, but the tested signal also is weak. It should be magnify, filter, A/D transfer and input to a microprocessor. But due to many kinds of noise interfere, the sample data accuracy is not reach the standard required. In order to solve...

Digital filters are generally designed by identifying the transfer functions. Most researches are focused on the goal of approaching the desired frequency response, and take less additional consideration of structure characteristics which can greatly affect the performance of the digital filter. This...

Confirming about the working point of the permanent magnet is an essential premise in the calculating of permanent magnetic circuit. In this paper, the choosing methods about the working point of the permanent magnet are analyzed overall. The calculating formulas of the optimal calculating are deduced...

In engineering application a quantitative description of both fatigue and creep damage mechanisms is demanded for high-temperature alloy. The present work employs the cohesive zone model to numerically simulate the crack propagation in a nickel-based super-alloy. Effect of loading hold period is discussed....

In this paper,an algorithm is proposed to recognize polygons. As a characteristic invariant the affine invariant triangle areas ratio of the same hemline was used to describe the polygon,and the fuzzy theory was applied in its recognition. Firstly,a pair of edges of two polygons-a target polygon and...

Land is one of the most important natural resources in the First Division of Xinjiang Corps, the level of economical and intensive utilization of land relates to its sustainable development of social and economy. The current and future is a key period for the First Division Corps to ascertain "Silk Road...

Business communication plays an important part in modern business activities and is an essential part in this information economy. This paper aims to discuss how to be an effective business communicator. First, it analyses the process of business communication. Then it discusses how to be a good listener...

In order to explore the influence of Three Gorges Reservoir (TGR) operation on heavy metal pollution of sediment in tributaries, taking Daning river as a case study area, the variation characteristics of heavy metal distributions (in sections of DC, BSH, CZB, Yangtze River) were investigated, and the...

The straight-bladed Darrieus type vertical axis wind turbine (SB-VAWT) has received considerableÿattention due to relatively high efficency of wind energy and simple blade design. Slection of airfoil is crucial for aerodynamic characateristics of SB-VAWT. A numerical investigation into performance of...

The loan-to-value ratio is the key to decide bank facing different degree of credit risk, which directly affect the profitability of the bank. In order to avoid bank's losses accused by inventory financing due to credit risk, this paper chooses the loan-to-value ratio as the research object supposed...

Order-picking is a common operation in AS/RS (Automatic Storage and Retrieval System), and it is an effective method to optimize the order-picking for improving the efficiency of the automated warehouse. In this paper, we use a hybrid particle swarm optimization (Hybrid PSO) algorithm to optimize the...

Grounding wire detection is an important work in distribution network, especially before recover the power supply of transmission lines. Aimed at grounding detection problems, a detection scheme based on current shunt principle was proposed and before the detailed discussion of detection scheme, several...

Because the cost of berths and quay cranes are very high compared to the investment costs for the other facilities in container terminals, so berths and quay cranes are the most critical resources in determining the capacity of container terminals. In order to efficiently utilize berths and quay cranes,...

Physical layer security is one of the most important issues in the design of communication system, especially in the scenario of wireless communication where the information transmission is exposed to the risk of eavesdropping. Previous works focus on the physical layer security by information scrambling...

When using the chemical calculation method to study the adsorption, we should firstly find the preferential adsorption site of the catalyst surface. But at present, we often place the reactants in the typical adsorption sites, such as bridge position, vacancy and vertex position, to find the minimum...

English vocabulary learning has long been viewed as a challenge to most Chinese students because of their weak language foundation, inability to learn words efficiently and less targeted practice of language in the communication in English. Much attention has been directed to the low efficiency in the...

This paper points out the meaning of the electronic control transformation of excavator system. Based on the analysis of the YC13-8 hydraulic control system, we put forward the technological scheme of YC13-8 excavator electronic control transformation, and introduce the composition of control system...

Landslide geological hazard may cause great injuries and lost due to its crypticity and destroy. Advanced internet of things and wireless broadband communication techniques were adopted to realize remote wireless geological hazard monitoring and warning system and replace traditional manual work based...

Aristotle is the originator of the classical epic theory. He requires that the plot structure of the epic should form an organic whole like the drama, and his epic view is a kind of dramatic epic view. Hegel is the one who epitomized the classical epic theory. He brings the epic into his own aesthetic...

Combining the general trend of "combination of medical and health care", this paper carries out all-around research work by taking analysis of the development plight of the pension service industry as the main purpose and pension service agencies in Shandong Province as the main research object through...

Physical exercise has a positive effect on students' mental health. This article analyzes and studies the effect of physical exercise on students' mental health, taking the students of Hanzhong vocational and technical colleges as an example. Based on this, it puts forward specific solutions to alleviate...

Music as a part of people's leisure and cultural life is rapidly developing and constantly updating, there are many music has gradually been forgotten by people, the development of network technology provides an opportunity for better protecting music education resources; so the study of developing and...

Wavelet neural network (WNN) is introduced into the field of image restoration due to the excellent local feature and adaptive ability. The procedure of restoration can be looked as an approximating procedure from noisy image to original image. The better WNN has approximation performance, the better...

Genetic algorithm optimizing BP has been proposed to aim at handling locality minimum and low convergence speed. The method based on analyzing the basic fundamental states that how to use genetic algorithm to improve the ability of BP. After optimizing, the GA-BP model has been built up. The result of...

Target tracking is one of important applications of WSNs. In this paper, we propose a hexagon-based energy efficient scheduling protocol for target tracking (HEES) in WSNs. In this strategy, we use Hexagon idea to predict the next location and then form a dynamic cluster to track a target. And a new...

Fuzzy tensors encode to what extent n-ary predicates are satisfied. The disjunctive box cluster model is a regression model where sub-tensors are explanatory variables for the values in the fuzzy tensor. In this article, locally optimal patterns for that model, with high areas times squared densities,...

France was a great power in modern Europe and the world. During the First World War, France’s world status was weakened. But in Europe, France’s position was not weakened, but was greatly strengthened by the defeat of Germany and the collapse of the Austro-Hungarian Empire. This not only greatly improved...

As an important place for contemporary youth activities, the network environment is flooded with complex and diverse network information content. Young people’s public personality leads to their unethical speech on the Internet because their ability to distinguish right from wrong has not been developed....

In the face of deeper international competition and the security of the energy environment in the future, “carbon peaking” has become an important starting point. This paper selects the data of Yunnan Province during the 20 years from 2000 to 2019, and calculates the carbon emission level of energy consumption...

Teacher professionalism is influenced by several factors, including the supervision of the principal. The purpose of this study is to explain how the implementation of school principal supervision is to improve teacher professionalism at SMPN 6 Sungai Keruh. The research method used qualitative methods;...

The primary purpose of this research is using theoretical and empirical methods to provide better understanding of the relationship between corporate social responsibility (CSR) and stakeholders. The findings illustrate three main aspects. Firstly, both primary and secondary stakeholders affect differently...

This paper focuses on the observance and violation of the cooperative principle in Gothic characters’ discourse in Shakespeare’s tragedies and tragicomedy and tries to find out the differences in the use of Gothic discourse in tragedy and tragicomedy. In the analysis of Gothic discourse, this paper establishes...

The performance of the banking sector, particularly in Rural Banking (BPR), is influenced by competition and resource constraints, especially after the regional government acquired BPR. The bank faces performance issues caused by internal and external factors, requiring continuous monitoring of its environment...

And after 1980, static asset pricing models were not very stable. There are also a number of factors that make the capital-asset pricing models used less useful. Inflation, rising interest rates, and Russia’s war in Ukraine are all clear factors for stock market falls. These elements are intertwined...

Take engineering certification as an opportunity, benchmark the engineering certification standards and find out the problems and shortcomings of the major. With the goal of talent training and graduation requirements combined with repositioning, the curriculum system setting and the reform of practical...

To meet the requirements of postgraduate English education evaluation in the new era. Based on the China Standards of English Language Ability (CSE), summarising all kinds of English education evaluation test for graduate students through the dimensions of evaluation modules, assessment contents and...

Research on teacher’s gender bias toward students is an important part of the process. This study aims to test whether teachers contain gender bias based on their sex. Furthermore, this study will test the influence of gender bias from teachers on students’ academic behavior to find whether gender bias...

With the continuous promotion of the energy revolution strategy, the supply side and demand side of energy is changing dramatically, especially the large-scale access to distributed power sources such as wind turbines and photovoltaics, which brings a great impact on the operation and transaction of...