Search all articles

In the article the developed mathematical models of heat exchange in the multilayer structures of spherical shape are presented. The mathematical description of the polymerization temperature process of composite materials is made at three production stages. Heat exchange is considered when the perfect...

The aims of this research is to: (1) analyze the impact of human resource ability and market orientation on business performance and competitive advantage ; (2) analyze the impact business performance on competitive advantage. Data were collected using questionnaires, interviews, observations, and literature...

It is well known that the engineering properties of materials and structural components can be considerably influenced by residual stress. In this paper, a new judging method of residual stress based on improved Hilbert-Huang transform (HHT) is proposed. Two types of high strength aluminum alloy plate...

PT. XYZ is trading company and subsidiary of the big one trading company in Japan. PT. XYZ is engaged in construction cold storage and export import. The problem of this journal is to find out the relationship between on time clearance and on time delivery. To analyst the data, the author used simple...

The article is devoted to the study of economic and legal aspects of digitalization as one of the priorities of the strategic development of the capital cities of the Ural macro-region. The relevance of the topic is due to the penetration into all spheres of life of the processes of formation of a post-industrial...

The article is devoted to the development of theoretical principles and practical recommendations for the formation and development of digital ecosystem based on corporate model of open innovation, which allows adapting an innovative ecosystem to the conditions of global competitive market and integrating...

After analysing the RMB 3 billion credit bond default events of Yongcheng Coal and Electricity Group (Yongmei in the following paper) which is a local state-owned enterprise with AAA credit rating from its rating agency before the default event, some problems have been found. From Yongmei’s consolidated...

The corona pandemic disaster is a social context that makes policy makers decide various policies to deal with the pandemic. Government policies are the main hope in solving the pandemic problem. Through the functions of regulation, distribution, and control, the government has comprehensive and integrative...

This study aims to explore the cultural psychology of the AKUR community. The Adat Karuhun Urang (AKUR) Community has strong emotions in maintaining the value of their ancestor (Prince Madrais). The values are manifested in cultural activities seen from ritual activities that are still running today....

To prepare for the welfare of children in the future, it can be done through the application of economic education in the family. Children’s economic education can be done through habituation, example, and explanation of every economic activity. These are in the form of resource utilization, understanding...

This article explores separation anxiety disorder, including its biological and environmental factors for etiology, social and psychological impacts on children, effective treatments, and future development suggestions. Distinct from other research papers, this paper focuses on children with SAD because...

Talibeng Village in Sidemen District, Karangasem Regency, Bali Province, is a potential destination for natural, cultural, and spiritual tourism. The village consists of several banjars such as Celetiga, Delodyeh Kangin, Delodyeh Kawan, Talibeng, Sari, Dukuh, Wangsihan, and Wanasari, which are at an...

This paper presents the seism analysis of a tall building structure (33 m) made of reinforced concrete frames performed according to Romanian Design Code P100–1/2019. This design code allows the seism analysis of a building to be done with the method of equivalent static forces and with the modal method...

In today's social environment, the risk of breast cancer for women is increasing, and breast cancer has exceeded lung cancer as the most common cancer nowadays. However, if detect breast cancer at an early stage and measures are taken, it can be very effective in improving the chances of survival...

This study develops a program for the Tani Hujau Makmur Cooperative in Tanggamus Regency, Lampung Province, to create a web-based cooperative accounting information system application in an effort to assist the community, particularly cooperatives. The application design method used is the prototyping...

The Indonesian government has introduced a maritime road map and policy to improve the coastal economy. Studies of the relationship between unemployment and the coastal macroeconomy are limited. This study aims to analyze unemployment as a main macroeconomic performance and problem, factors that influence...

This study analyzes the juridical crime of adultery in Indonesian criminal law with a focus on women as the most vulnerable parties affected by criminalization. The provisions of Article 284 of the Criminal Code, although designed to maintain moral values and public order, actually raise problems in...

The overlapping effects of epidemic prevention and control measures and the development of online shopping have exposed various problems that already exist in the campus express terminal delivery. There are two requirements, one is optimizing the operation processes of the on-campus post station, and...

Tokopedia as a marketplace company experienced a leak of user’s personal data due to burglary by a third party in 2020. In this regard, the Indonesian Consumer Community demands legal accountability against the Ministry of Communication and Information of the Republic of Indonesia related to the guarantee...

The continuous-time bilinear (COBL) process has been used to model non linear and/or non Gaussian datasets. In this paper, the first-order continuous-time bilinear COBL(1,1) model driven by a fractional Brownian motion (fBm for short) process is presented. The use of fBm processes with certain Hurst...

A novel piezoelectric smart concrete beam composed of a concrete beam, a piezoelectric actuator and a counterforce device is developed and investigated. Based on the governing equation of ‘actuating force-voltage’ of piezoelectric actuator proposed by the authors, a nonlinear analysis program, in which...

In order to understand the characteristics of physical and mental health of minority students and Han students in China’s common colleges, and provide scientific evidence for improving physical and mental health of college students, this paper applies test, questionnaire, mathematical statistics and...

The aim of this research is to identify speech act of complaint in online hotel review. It can be used to explain the complaints intention from guest to hotel. Hoteliers can also provide better services if they know what to do in dealing with negative guest comments. This research employed descriptive...

The aim of the work is to identify the trends of human behavior determined by the development of digital technologies. It has been shown that the features of human psyche, related to a new form of identity – digital nomad's way of life – are a barrier which does not allow technological progress to transform...

In early twentieth Century, with a large number of applications of concrete in hydraulic structures, concrete crack has gradually attracted people's attention. Most scholars think, the cause of crack in hydraulic concrete is mainly because temperature stress. Proved by engineering examples, cooling pipe...

in recent years, the C2C e-commerce websites have developed rapidly with intensive competition. For C2C E-commerce websites, the prerequisite for promoting enterprise’s competitiveness level and achieving competitive advantages is to assess and acquaint their competitiveness, which is also a significant...

In this paper, we propose a feature extraction method, which subdivides feature vectors into three frequency regions of 300-1000Hz, 1000-2000Hz, and 2000-3000Hz. The range and mean of intensity are extracted for each frequency region. By so doing, we can compensate the defect of increasing the intensity...

As China’s economic development is affected by dual economic structure, the urban-rural income gap is great. In addition to the endogenous factors, opening-up becomes an important issue that affects the urban-rural income gap among the factors causing this phenomenon. China’s opening-up policy promotes...

Improving air quality is important to improve the quality of the environment. Taking Shanghai city as an example, this paper analyzes the main factors affecting the air quality by using the grey correlation theory. The results show that, in accordance with the influence factors for air quality from big...

Ambiguity function describes the measurement accuracy, resolution capability and ambiguity degree of signal delay and Doppler frequency shift, which can be used to analyze the resolution of adjacent targets and anti-interference performance of the system. In this paper, the binary digital modulation...

Chinese contemporary lacquer painting must have sturdy basic skill, be creative, learn other useful theories and enrich internal culture of lacquer painting to improve painting. Modern lacquer art requires exquisite making and keeping improving. Contemporary aesthetic characteristics need to be displayed...

This paper discusses using 3D model search techniques to build and access case study libraries that act as an interdisciplinary tool for engineering education. After introducing the concept and benefits of managing case study libraries by 3D model search techniques, we present a prototype system of a...

The issue of Order No. [2015]9 by CPC Central Committee and State Council, Opinions on Further Deepening Electric Power System Reform, and its supporting documents launch new round of deregulation of electric power industry. According to analysis of the most likely three modes of future China electricity...

Metaheuristics has attained increasing interest for solving complex real-world problems. This paper studies the principles and the state-of-the-art of metaheuristic methods for engineering optimization. Both the classic and emerging approaches to optimization using metaheuristics are reviewed and analyzed....

The paper focuses on discussion on the method of integration of simulation models used within the enterprise information system. The integration problem is presented on one sample class of models – the real time models that are used in control, diagnostics and decision making processes. The suggested...

While self-efficacy, occupational choices and internship satisfaction have been extensively investigated, the relationship between the above three research fields is relatively unexplored. This paper studies the three constructs relationship and mediating of internship satisfaction situation. Using the...

As a rapid developing means of international trade, container shipment has become mature in only several decades, and it now has been facing many challenges. The author has investigated these challenges from financial aspects, empty containers and overcapacity based on the news and literature review....

The article presents the results of the movement of Russian engineering on the path of new industrialization. The main trends of industrial production in the group of developed countries, BRIC countries, MIST are highlighted. The authors compare the structure of industrial exports in the USA, China and...

The development of information and communication technologies (ICT) has changed learning system in universities, including its course materials. Offline course materials have been outdated, gradually replaced by online-based materials. As the course aiming at preparing students to become not only scientists...

Carbon finance refers to various financial institutional arrangements and financial trading activities aimed at reducing greenhouse gas emissions, and is one of the research hotspots of environmental economics. The Clean Development Mechanism (CDM) refers to the fact that investors from developed countries...

The first-class undergraduate education of law is a great innovation committed to promoting the development of education and realizing social progress since the reform and opening up. In the new era, how to develop undergraduate education of law, realize the innovation of education and teaching mechanism,...

Making reference to the prior eminent literature helps academics to establish an intertextual link to the wider discipline. And such link could be utilized to justify their arguments and the novelty of their position, since it connects their “research activities to significant work in the field” (Hyland,...

Hometown theme has been an extraordinary expression in the history of Chinese new literature as one of the core motifs of literature. Contemporary Hui writers continue the tradition of Chinese new literature, and have made valuable exploration and writing on the theme of hometown in their creation. Their...

The new-type professional farmers are the backbone of promoting modern agriculture. Intensifying the training of new professional farmers' skills is an urgent requirement in solving the “three rural issues”. In this paper, a survey was conducted on 483 farmers in Baoding. The situation of peasant education...

Along with the establishment of our country's market economy system, forest resources started to be regarded as a kind of asset, and it has been generally accepted after 20 years progress. Recent years, there have been some evaluation methods to evaluate the value of forest resource asset, but has not...

Cheat or unfair business competition often arises when there is a trademark, either in the form of certain goods or services, which is well known and sold in the market, so it tends to make other producers or entrepreneurs encourage their products to compete with these trademarks. Unfortunately, business...

This research aims to (1) determine the feasibility and practicality of indigenous knowledge-based learning instruments, and (2) measure the suitability of test items to be measured students’ data literacy abilities. This study uses a 4D model research and development. Data collection techniques use...

In the context of excessive currency issuance, the growth rate of real estate (hereinafter referred to as “RE”) and land prices is generally lower than the growth rate of broad money, while the growth rate of RE in first-tier cities is basically the same. On the one hand, China’s RE is a comprehensive...

The article discusses the problem of developing universal competencies of future teachers (using the example of preschool teachers) in a pedagogical university’s educational process. The ambiguity of the “21st century skills” concept and the absence of a single list of such skills are concluded. Their...

Indonesia’s total fertility rate (TFR) was 2.4 in 2017, slightly lower than the 2002 rate of 2.6. In order to achieve a stable population growth, Indonesia needs to lower its fertility rate to the replacement level of TFR = 2.1. Studies have revealed that gender preferences regarding offspring are influential...