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We use quarterly data, covering 4 years from 12/31/2016 to 12/31/2020, freely available from the CSMAR database. Data analysis is conducted by R and STATA statistical software. The one-way analysis of variance (ANOVA) and Kruskal (rank-sum) test is used to determine whether the mean values of three or...

This study aims to determine students’ perceptions of using Quizizz educational games in Indonesian learning. This quantitative research used a survey approach and a questionnaire to collect data. Twenty-five respondents were selected through purposive sampling, and questionnaires were administered via...

The purpose of writing this article is to use appropriate data analysis tool to do research on 2 important factors about the mobile banking services, which are the richness of functions and the users’ satisfactions. To study that, we first looked up several related academic papers and most of them are...

Technological developments bring changes to the types and variations of learning media that can be used by teachers to deliver learning materials. One of the many learning media is ICT-based interactive media. Currently, ICT-based learning media have begun to be widely implemented by various educational...

The theme of our research is the influence of popular logo on the behaviour of high school and college students. More and more high school and college students are attracted by popular brands, and it seems that popular logo becomes a fashion trend within those student communities. For this phenomenon,...

In order to meet the requirements of multiple data links cooperative combat in network centric battle field, we analyzed the problems and challenges that US Army tactical data link system encountered when meeting the needs of network-centric warfare, and elaborated the turning point that the ideas of...

The article is dedicated to the issues of increasing the competitiveness of Russian regions in the context of updating innovative types of development. The necessity of a differentiated approach to enhancing innovation at the regional level in accordance with the principles of “smart specialization”...

To establish a general and robust shot boundary detection algorithm, according to characteristics of lens conversion and the ideal of multiple video features fusion, a shot boundary detection algorithm is proposed based on YUV histogram, texture feature and edge orientation histogram in the paper. Besides,...

Populist thought has spread around the world in recent years, especially after the 2008 economic crisis. It is fair to think that populism has gradually changed from the popular trend of thought to the means and guiding ideology of some government party elections. Since 2008, Some populist political...

The problems studied in this research are code switching and code mixing on the Twitter account @NKSTHI and their relevance to Indonesian language learning. The purposes of this study are to (1) describe the form of code switching and code mixing in tweets of @NKSTHI Twitter account, (2) analyze the...

Different types of foreign aid have different effects. And the impacts on the recipient countries always changes. Since Egypt has received aid from the U.S. for a long time, there are many different perspectives about the positive and negative influence of U.S. aid. This analysis can be used for reference...

In this paper, the optimal channel exploration is proposed for cognitive radio networks. In the networks, primary users (PUs) utilize the channels with fixed slot structure. Cognitive users (CUs) should sense the channels within each slot. We study the relationship of the channel states between the nearby...

Database technology is of great variety, structure diversity, solving data integration and exchanges sharing of the heterogeneous database system have became the important problem in all fields. Because of XML is the very important data exchange technology to realize data exchange and transmission ability,...

This study aims to describe the use of expressive illocutionary speech acts found in the webtoon Dark Moon: The Blood Altar. A fantasy serialized story of the young romance genre. This research method uses qualitative methods with descriptive analysis. The data collection technique used is reading and...

This paper presents a new method for image classification based on image saliency region. The proposed attention region latent SVM (ARLSVM) is highly distinctive by training in a weakly-supervised manner which without requiring objects position or bounding boxes in training images. We use a latent SVM...

As CMA blind equalization algorithm based on stochastic gradient descend method has slow convergence rate and big steady state residual error, a robust memory gradient blind equalization algorithm based on error sign decision was proposed. Compared with stochastic gradient algorithm, memory gradient...

This article discusses the issues of using methods of analyzing and forecasting seasonal time series to model the tourist flow as one of the most significant parameters of tourism operations. The authors considered reasonability of using the Holt-Winters approach to model time series, estimated model’s...

Psychological well-being is a condition where human psychological abilities function fully and is a condition that everyone wants to achieve. This level of psychological well-being is caused by factors such as coping strategies or the ability to deal with pressure which is divided into two types and...

2016 has been called “the first year of live streaming” in China, and since then the live streaming industry has seen a blowout growth. The mode of “webcast + e-commerce” is a breakthrough to the traditional e-commerce model, and it is also an important monetization path for webcast. Live streaming commerce...

In the real world, the number of couples with different levels of education is on the rise, so it is important to look at the consequences on marriage. To do the research, the tool we use is Stata. We set two regression lines: the first one tests the correlation between divorce, separation, and couples...

Database technology is of great variety, structure diversity, solving data integration and exchanges sharing of the heterogeneous database system have became the important problem in all fields. Because of XML is the very important data exchange technology to realize data exchange and transmission ability,...

E-Business platforms have developed rapidly in recent years, providing consumers and enterprises with a virtual trading environment, greatly facilitating people’s consumption behavior and reducing transaction costs. And this flexible trading method also provides a variety of possibilities for commodity...

There is a new implementation of text or speech controlled home automation application system using Arduino ATMEGA 328P and HC-05. This project uses a Arduino nano microcontroller and HC 05 Bluetooth module. Instant home and industrial automation such as lights, fans, motors. Arduino controller is a...

The quality of machine translation is an important part in machine language competence. Currently, there are still many differences between machine translation and human translation. The quality of machine translation still could not reach the quality of human translation. We take a Chinese literary...

In the era of data, applying blockchain technology to electronic data storage has become an important judicial practice. However, it appears more in civil and administrative scenes, and the use in criminal activities remains in its infancy. The introduction of this technology into the field of criminal...

It is designed a pair of 5 m whip antenna for antenna arrays, the integrated use of a centralized method of loading and top loading, which is reducing the sensitivity of the antenna impedance versus frequency and using the moment method and genetic algorithm to load the network number so that the location...

Complexity and versatility of problems encountered in the process in order to improve the traditional data exchange platform, "Proxy + server "loosely coupled mode data exchange platform system, system using a messaging service to solve complex interactive control information in the data exchange process....

Under the dual background of the rapid popularization of the Internet and the deepening degree of population aging, using the Internet to improve the happiness of the elderly has become an important topic. Based on the data of China Household tracking survey in 2020, this paper analyzes the impact of...

Third-generation (3G) biofuels, derived from algae, have been created to address the increasing demand for renewable fuels. With high energy density, low land use, and carbon dioxide sequestration capabilities, biofuels from algae are seen as a good alternative to fossil fuels. However, for making the...

Education is an important driving force for social development and human progress. Much work has been done to promote equity and development in education. The rapid development of the social economy has accelerated the pace of the development of education, but at the same time, the gap between urban...

Cargo operation is of great importance as far as the Chief Officer’s duties are concerned. “Cargo stowage and securing” is therefore one of the most important assessment courses for seafarers. The traditional assessment is however based on the subjective judgment by the assessors, which makes unfair...

We study the evolution of Glauber opinion dynamics with abstaining and tunable threshold on random graphs. The phase diagram shows plentiful features in the space of the two parameters of the model, the threshold and the abstaining probability. It is found that the threshold that limits the agents to...

The purpose of the research is to analyze the degree of guests’ confidence in the hotel enterprises services of Primorskiy Region and to develop recommendations for increasing confidence in their activities based on a strategic approach to the hotel business development. The reviews of staff and guests’...

Mainly about the development of civil engineering, in the future field of civil engineering, there are about the differentiation of construction areas, there are environmental and climatic impacts, there are also unique innovations, the study is the future encountered in various regions and climates...

Driving by the incentive to help policymakers design more appropriate decisions and providing individuals with more accurate direction about consuming alcohol, this study explores the impact of alcohol consumption on people’s employment attainment. The wage rate use is a specific measure for employment...

A new kind of shape control learning algorithm (SCLA) for training neural networks is proposed. We use the rational cubic spline (with quadratic denominator) to implement a new neural system for shape control, and construct a new kind of artificial neural networks based on given patterns. The shape can...

The relationship between language and memory has always been a subject of numerous researches. One hypothesis is that language affects how we perceive the world. Recent studies have found that the branching direction of a person’s native language affects his/her working memory and the way that he/she...

The scientific and technological revolution promotes the rapid development of digital technology, and digital resources are an important factor of production. Digital ability and literacy are an important basis for promoting the redevelopment of digital economy. Education is an important means to cultivate...

UWB is a high data transfer rate , high-performance , low-cost , low-power short-range wireless communications technology data transmission but it is narrow in the use of non-sinusoidal pulse high-speed transmission of data , but also faced with many problems. Based on the characteristics of UWB communications...

Trade liberalization and protectionism have different characteristics and functions. Under the background of the epidemic outbreak and economic crisis, the global economy is affected detrimentally. How to effectively speed up economic recovery and promote future economic development through international...

Although people’s legs are capable of a broad range of muscle-use and gait patterns, they generally prefer just two, walking and running. A popular hypothesis regarding legged locomotion is that humans and other large animals walk and run in a manner that minimizes the metabolic energy expenditure for...

Modulation principle of dual-polarization quadratu-re phase shift keying signal and polarization-switched QPSK signal are demonstrated and advantages of PS-QPSK are proved in theoretically. A novel modulation scheme of PS-RZ-QPSK signal is proposed in this paper. The scheme reduces transmitter cost by...

Vagueness is often used in discursive contexts, where people often use vague concepts to avoid problems, be polite and maintain face. And due to the sensitive nature of political interpreting, the use of vague words in political interpreting is a key concern for scholars. At the same time, due to gender...

According to the development of personnel positioning system, with the use of data storage technology, multithreading technology, information buffer technology and TCP communication technology, this simulator can not only simulate multidevice reporting to multiuser, but also realize pressure test for...

Based on 459 Chinese listed technology companies from the RESSET Finance Database, this paper explores the influential factors of the financial performance of Chinese technology companies. With the application of statistics software, the data are processed through Person correlation and OLS regression...

Nowadays, as the concept of design management continues to evolve, the research on design management has constantly been conducting. The use of design management methods has become a way to improve the competitiveness of corporate brands. Taking the RED platform, a two-in-one platform for social networking...

This paper mainly focuses on the differences in consumption behaviors between men and women, and the method of ethnography will be used to conduct field notes in the work. After the experimental steps of observation and interview, the differences are mainly reflected in the individual’s original thinking...

The article discusses theoretical foundations and practical applications of the program-oriented method in the context of university campuses’ energy efficiency improvement. Best practices of foreign and Russian universities in the field of energy and resource efficiency are considered. In Russia, the...

Finger vein biometric is a novel technology for personal identification, and acquisition of finger vein image is difficult in finger vein recognition. In this paper, scattering and absorption characteristics of skin, muscle, phalanx and vein of finger under near infrared light are analyzed, and the mathematical...

Text sentiment analysis is a new branch of computational linguistics which is widely concerned. In this paper, we present an approach to determine polarity of sentiment word based on context of sentence. We first change the context of sentence to semantic pattern vector, calculate the between different...