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There are many kinds of teaching techniques and methods to apply. However, the teaching of foreign language is not such an easy thing to do. It is the fact that many of the Indonesian learners are not capable of speaking English very well although they have been learning it for more than 10 (ten) years....

Although there are already a number of metrics of image quality assessment (IQA), most of them are complex and time consuming. This article proposed a simple method to qualify images' quality with full references. The proposed metric is tested on image database tid2013.

Based on the development of research of English learning strategy, the review are mainly made from three aspects on English learning strategy for Chinese junior high school students, that is theoretical study review, empirical study review and practical study review.

This paper proposes a method of mechanical performance prediction of cold rolled ribbed steel bars based on BP neural network with whole variable space. It builds a whole variable space model and studies the mechanical performance prediction of cold rolled ribbed steel bars based on the 5-in & 1-out...

It was mainly analysed a S-band printed quadrifilar helical antenna for communication devices in this paper. And a dielectric loaded wide beam printed quadrifilar helical antenna was designed. A two-stage isolation resistor was placed in wilkinson power divider. The simulation results of this antenna...

In the traditional portfolio selection problem, asset returns are modeled as fuzzy variables with fuzzy return. However, this approach is limited in its ability to capture uncertainty accurately and in analytical model solving. Here, we aim to develop a new fuzzy chance-constrained portfolio model with...

Shiji has been spread abroad for a long time, especially in Japan, Korea, Russia, France, Germany, the United States, and other countries. There are many translation versions and a series of achievements about Shiji made by overseas scholars and sinologists. Chinese scholars pay more attention to the...

Happiness has a positive impact both physiologically and psychologically. Students who feel happy can improve their academic performance and continue their studies. Changes in the learning system during the pandemic made the condition of students experiencing boredom in responding to academic loads and...

With the rapid development of the society, there appear many new economy phenomena in China. The economic value of household work has fascinated lots of experts’ eyes. Household work is widely accepted as an unpaid work. And because women largely take the responsibility of it, their rights and economic...

In the realm of global anti-corruption efforts, a significant challenge lies in the effective recovery of assets obtained through corruption and their return to victims. By analysing the United Nations Convention against Corruption and the relevant international legal framework, this paper explores the...

The development of the tourism industry can provide opportunities for tourism products including culinary delights in the city of Surabaya. The high development of the tourism industry gives the community great opportunities to participate in the development of culinary tourism. This paper aims to describe...

Gross Regional Domestic Product (GRDP) of Surabaya, one of the highest in East Java, and Bangkalan Regency, which has promising economic potential, this research aims to evaluate a comparative analysis of the leading sectors between Surabaya city and Bangkalan regency, and identify potential economic...

With the further strengthening of economic globalization, on the one hand the role of English in international communication is increasingly prominent. Personnel training and as positive for the country all walks of talent platform, the quality of English education in the universities must also keep...

During installing the seat on fighter, the electronic programmable controller of the seat can receive the atmosphere data, but the indicator light indicates abnormally. The phenomenon is considered, the atmos­phere data signal from the electronic programmable controller is analyzed and the cause is gotten...

A punchline is a sentence at the end of a joke which makes the joke, a creative linguistic form ubiquitous in our lives for people’s amusement, sound so funny as to make people laugh. The reason why punchlines effectively drive their humorous effects home to the audience lies in the fact that they are...

According to Reception Aesthetics, a literary work is always written for readers to read. Only in the reading process can a literary work be transferred into a real existence. As a matter of fact, in the reading process the potential readers play a key role in guiding the writers’ creation and the translators’...

Flatness set curve is the target of strip flatness control system which represents the desired strip flatness quality. If the longitudinal residual stress along the transverse distribution of the strip can be measured accurately by the flatness measuring roll, the actual flatness can be controlled accurately....

The limited smart phone battery and computational resources demand efficient and low-power consumption algorithms for the instantaneous heart rate detection using phone built-in camera. A phase detector based method is proposed to improve the performance of heart rate detection software using built-in...

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...

A multi-function ball screw measuring device is developed, which can achieve most of the parameter testing of ball screw like geometric accuracy, positional accuracy, reverse clearance, speed and acceleration, friction torque, preload, fatigue properties, temperature rise and so on. According to the...

More and more accessible databases are available in the Web. In order to provide people a unified access to these Web heterogeneous databases and achieve information from them automatically. This paper proposes a comprehensive solution for heterogeneous database integration, explains the heterogeneity...

As a special network comment language, bullet comment is introduced by two domestic websites “Acfun” and “bilibili”. It is widely used in the Internet because it conforms to the upsurge of the Internet age and meets the diversified needs of Internet users. In the process of the development of bullet...

During the period of the Republic of China, clothing was influenced by the East learning from the West. With the rise of cheongsam, the art of button knots became colorful. This article combs the style and artistic expression of discounting in the Republic of China period according to historical documents,...

The paper applies several business models such as Porter’s Five Forces, Value Chain, and BCG’s Matrix to analyze the overall performance of METRO AG under the condition of Covid-19 to solve the problems of whether METRO is still worthy of investing. This paper also applies financial analysis with an...

This paper analyzes the influence scope, emergency disposal, fault causes and risk characteristics of Jilin snow disaster, and discusses the means of emergency disposal. The paper summarizes the operation years and icing history of optical cables in Henan Province, excavates the causes of icing, analyzes...

This article aims to discuss the results of research on the design of educational tourism arts events using environmental landscape to encourage community participation in Sukabumi, West Java, Indonesia. The method used in this research is community based participatory research. This design engaged community...

Eye gaze tracking is an important technology which has been utilized in many domains such as human-computer interaction, augmented reality, virtual reality, assistive technologies, etc. Here we present a simple but powerful approach using MediaPipe Iris in combination with Kalman Filters to improve eye...

The purpose of this paper is to improve the development of the city, here, the two cities as a case description. Firstly, an optimal plan for both cities over the next decade, which maximizes the benefits under environmental carrying capacity, is proposed. Combining the local situation and our metric,...

With the rapid growth of china's national economy, china's road transport industry has been rapid development, as one of the three key elements of traffic management, the important role of vehicle technology management in road transportation management. This paper analyzes the transportation enterprises...

This article select 30 listed companies in machine,equipment and instrument manufacturing as study object.AHP is used to created a hierarchical network model about company flexible, Catastrophe progression method and regression analysis prediction method is uesed to analysis the degree that how flexibility...

A method for automatic and accurate feature extraction of space debris is proposed. The echo model of space debris in orbit is formulated first. Then an autofocus search method is presented to obtain the Doppler signature of space debris based on the predicted orbit. The inverse Radon transform (IRT)...

New experimental equipment and experimental methods are gradually increased with high-speed development of modern science and technology. Many colleges and universities have begun to focus on exploring various teaching reform approaches in order to cultivate talents through modern resources especially...

This paper presents a method based on K-SVD (Singular Value Decomposition) to despeckle Synthetic Aperture Radar (SAR) image. First, we get sparse representation of a noisy image f over a fixed complete dictionary D by using Orthogonal Matching Pursuit (OMP). Then, train D on the noisy image to get a...

In the face of a new round of scientific and technological revolution and industrial transformation, the construction of emerging engineering education has become a hot trend, which brings new opportunities and challenges to the development of characteristic development of the product design major. Combining...

Lifelong sports is considered the new century sports ideas, has become a consensus. College sports is the final stage of school sports, with the characteristics of convergence with social life, college students face from school education to social employment change, therefore, from the perspective of...

In order to find the plane quickly, we demand to build a generic mathematical model to assist planning a search method to find the plane crashed in open water efficiently. What's more, in our model we shall consider the different types of accident plane and search plane based on the use of different...

The author thinks that in order to make pottery-art course teaching impressive, development of pottery-art course in college should combine with its own regional features, school running level and major direction, and fully use existed art resource to adopt its good points and avoid its shortcomings....

Global illumination rendering is one of the pivotal techniques necessitated by 3D scenes' simulating; thus the quality of global illumination renderer would significantly affect the reality of such a simulation. Based on ray tracing, one of the major algorithms which aim to achieve great and realistic...

The article main research of the formation of Chinese new words rhetorical ways. First analyzes the basic situation of the "word" rhetoric, and definition and principles of new words, and then study and discuss all kinds of rhetoric formation emphatically, including made lexical metaphor, metonymy formation...

With its low production cost and environment compatibility, precision compression molding of glass lenses technology has developed rapidly. In this research, a numerical optimization design for a compact and efficient precision glass molding prototype is raised, which combine both thermal and deformation...

The cognitive users can use the spectrum holes which are vacant at some time or some frequency. Once the authorized users need to use the spectrum again, the cognitive users should stop using it to avoid interfering primary users. In this paper, a method based on active learning (AL) and AdaBoost machine...

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...

Method of life cycle assessment (LCA) was applied to compare the environmental impacts of biological filter process and SBR process in two wastewater treatment plants which effluent quality reach to the same standard. Nine types of environmental impacts were constructed by using Gabi 5.0 software. After...

When ovarian cancer is found, it is usually in the late stage, whether the survival rate of the patients can be improved or not lies in the ideal cytoreductive surgery and appropriate chemotherapy. With the development of imaging technology, CT is widely used in the diagnosis and treatment of ovarian...

Aiming at solving the problem of dash current and over voltage of parallel reactive compensation capacitor group in power system ,this paper research on the phase control synchronous switch and the current-limiting reactor .With the of Huangti system, which involves both of the protection tools, Simulation...

The rapid development of the Internet and e-commerce has caused that reading and consumption habits of readers have changed dramatically, and physical bookstores have been severely impacted, rising and setting in the strong tide of closing. With the continuous deepening of the "national reading", the...

Based on fieldwork and data statistics of the tri-wheel vehicle driving conditions, the actual driving conditions of the Tri-wheel vehicle are accurately grasped. Processing and analyzing the collected data via mathematical statistics, thus the actual driving characteristics of Tri-wheel vehicles are...

This article uses three-factor and four-factor models to analyze its applicability in the Chinese market by using data collected by China’s A-share market fund companies from 2015 to 2020. By observing the size of the alpha value and combining with the current status of the Chinese market, we discovered...

With the arrival of urban innovation and information age, smart city construction has become a new mode of urban development in the new era. However, there are still many problems in the current public service governance in terms of intelligence and subject coordination, and the digital intelligence...

[Purpose/Meaning] As a new key production element, data element fully shows huge profit potential in the production and operation activities of power grid companies. Power grid companies should maximize the value of power data by means of pricing in the current market environment. [Method/Process] Firstly,...