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1 – 10 of over 2000Tianyun Shi, Zhoulong Wang, Jia You, Pengyue Guo, Lili Jiang, Huijin Fu and Xu Gao
The safety of high-speed rail operation environments is an important guarantee for the safe operation of high-speed rail. The operating environment of the high-speed rail is…
Abstract
Purpose
The safety of high-speed rail operation environments is an important guarantee for the safe operation of high-speed rail. The operating environment of the high-speed rail is complex, and the main factors affecting the safety of high-speed rail operating environment include meteorological disasters, perimeter intrusion and external environmental hazards. The purpose of the paper is to elaborate on the current research status and team research progress on the perception of safety situation in high-speed rail operation environment and to propose directions for further research in the future.
Design/methodology/approach
In terms of the mechanism and spatio-temporal evolution law of the main influencing factors on the safety of high-speed rail operation environments, the research status is elaborated, and the latest research progress and achievements of the team are introduced. This paper elaborates on the research status and introduces the latest research progress and achievements of the team in terms of meteorological, perimeter and external environmental situation perception methods for high-speed rail operation.
Findings
Based on the technical route of “situational awareness evaluation warning active control,” a technical system for monitoring the safety of high-speed train operation environments has been formed. Relevant theoretical and technical research and application have been carried out around the impact of meteorological disasters, perimeter intrusion and the external environment on high-speed rail safety. These works strongly support the improvement of China’s railway environmental safety guarantee technology.
Originality/value
With the operation of CR450 high-speed trains with a speed of 400 km per hour and the application of high-speed train autonomous driving technology in the future, new and higher requirements have been put forward for the safety of high-speed rail operation environments. The following five aspects of work are urgently needed: (1) Research the single factor disaster mechanism of wind, rain, snow, lightning, etc. for high-speed railways with a speed of 400 kms per hour, and based on this, study the evolution characteristics of multiple safety factors and the correlation between the high-speed driving safety environment, revealing the coupling disaster mechanism of multiple influencing factors; (2) Research covers multi-source data fusion methods and associated features such as disaster monitoring data, meteorological information, route characteristics and terrain and landforms, studying the spatio-temporal evolution laws of meteorological disasters, perimeter intrusions and external environmental hazards; (3) In terms of meteorological disaster situation awareness, research high-precision prediction methods for meteorological information time series along high-speed rail lines and study the realization of small-scale real-time dynamic and accurate prediction of meteorological disasters along high-speed rail lines; (4) In terms of perimeter intrusion, research a multi-modal fusion perception method for typical scenarios of high-speed rail operation in all time, all weather and all coverage and combine artificial intelligence technology to achieve comprehensive and accurate perception of perimeter security risks along the high-speed rail line and (5) In terms of external environment, based on the existing general network framework for change detection, we will carry out research on change detection and algorithms in the surrounding environment of high-speed rail.
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Fang Xiong and Jia Lu You
The purpose of this paper is to investigate the impact paths of the social capital and the effects of microfinance in rural China, and address effective methods to enhance the…
Abstract
Purpose
The purpose of this paper is to investigate the impact paths of the social capital and the effects of microfinance in rural China, and address effective methods to enhance the effects of microfinance for rural China.
Design/methodology/approach
Using a structural equation model with survey data from 350 rural households in China, this paper analyzes empirically whether greater level of social sanctions and social relations caused more tangible effects of microfinance, and whether tangible effects of microfinance are associated with social capital formation of households.
Findings
The results indicate that social capital promotes the effects of microfinance and the process of providing microfinance service is also the process of building social capital. Moreover, social sanctions diminish the effects of microfinance while social relations boost them and enhance the effects of microfinance that can encourage social capital formation. Results also show that a reverse causal relationship exists between social sanctions and social relations.
Research limitations/implications
The empirical results imply that actively utilizing and creating social capital is vital to improve the effects of microfinance, and microfinance institutions (MFIs) should concentrate more on harmonious social relations and deliberately build social capital.
Practical implications
These findings imply that actively utilizing and creating social capital is vital to improve the effects of microfinance, and the MFIs should concentrate more on harmonious social relations and deliberately build social capital to enhance the effects of microfinance while prudently use social sanctions.
Social implications
Enhancing the effects of microfinance, while prudently using social sanctions, increases households income.
Originality/value
This paper originates to investigate the links between the social capital and the effects of microfinance in a mutual way, and the results urge more attentions on the harmonious social relations which have been ignored to enhance the effects of microfinance.
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Since the beginning of the new millennium, Confucian doctrines on one’s self-cultivation have been re-introduced to curriculum in China. The revived cherish of the Confucian…
Abstract
Since the beginning of the new millennium, Confucian doctrines on one’s self-cultivation have been re-introduced to curriculum in China. The revived cherish of the Confucian legacy in the twenty-first century is a reverse from the official rejection of Confucianism in the Mao era (1950–1976). It also appears as a counterweight to the individualism proliferating among the Chinese youths born at the beginning of the new millennium (Gen Z). The re-introduction of Confucianism is thus ideologically purposeful. Yet how does the mixed exposure to Confucius’ legacy and the modern idea of self-awareness impact this cohort of young people, in particular their way of learning? This chapter focusses on Chinese Gen Z studying in Australia. Using the Bourdieuan theory of human habitus, this chapter examines how these students negotiate between the ideas of self-cultivation and self-awareness, and what implications such experiences have in an intercultural academic community.
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Mian Zhang and Xiyue Ma
The overall goal of this chapter is twofold. First, the authors aim to identify indigenous phenomena that influence employee turnover and retention in the Chinese context. Second…
Abstract
The overall goal of this chapter is twofold. First, the authors aim to identify indigenous phenomena that influence employee turnover and retention in the Chinese context. Second, the authors link these phenomena to the contextualization of job embeddedness theory. To achieve the goal, the authors begin by introducing three macro-level forces (i.e., political, economic, and cultural forces) in China that help scholars analyze contextual issues in turnover studies. The authors then provide findings in the literature research on employee retention studies published in Chinese academic journals. Next, the authors discuss six indigenous phenomena (i.e., hukou, community in China, migrant workers, state-owned companies, family benefit prioritization, and guanxi) under the three macro-level forces and offer exploratory propositions illustrating how these phenomena contribute to understanding employee retention in China. Finally, the authors offer suggestions on how contextualized turnover studies shall be conducted in China.
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Maria Teresa Tatto and Ian Menter
In this chapter, we develop an argument in support of comparative framing in teacher education research with the purpose of strengthening the education profession and particularly…
Abstract
In this chapter, we develop an argument in support of comparative framing in teacher education research with the purpose of strengthening the education profession and particularly the professional field of teaching and teacher education. There is little agreement in the field on the required knowledge needed to become a highly effective teacher and on how to know that teachers know enough of a subject to teach it. We argue that comparative and collaborative cross-national studies serve as ideal catalytic forces to develop much-needed ontologies to develop definitions and realize contrasts, possibilities, and limitations. The construction of ontologies supports the epistemological bases of the profession. Comparative studies help to understand what others with similar goals such as the education and support of teachers have been able to achieve under what conditions, resources, and contexts.
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Yue-Juan Pan and Xia Li
The kindergarten curriculum in mainland China has evolved through four periods and the current reform began in the end of 1980s. The reform aimed to transform kindergarten…
Abstract
The kindergarten curriculum in mainland China has evolved through four periods and the current reform began in the end of 1980s. The reform aimed to transform kindergarten practice by shaping ideologies including respect for individual child, active learning, and play-based integrated curriculum. This review of research literatures shows that compared with the practice before the reform, many kindergarten teachers organize classrooms in learning centers, provide more play materials, pay time, and freedom for free play, and pay more attention to individuals. But indoor space organized in rice-seedling-bed model, teacher-led group instruction and teacher-controlled interactions are still often observed after three decades of reform efforts; there still exist great variations among kindergartens of different sponsoring bodies and in different regions. The problems resulted from the innate deficiencies of the top-down and value-priority reform, the conflicts between the advocated value and the traditional Chinese culture with emphasis on Ming-Fen, testing, and the value of children for the whole family and nation, and the unequal distribution of public resources decided by the educational institutions. Therefore, the curriculum reform is not a separate endeavor from other social changes, but a comprehensive and systematic change. To guarantee the success of the curriculum reform, the Chinese society needs cultural transformation and institutional reconstruction.
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Wayne H. Decker, Thomas J. Calo, Hong Yao and Christy H. Weer
The purpose of this paper is to determine whether Chinese and US students differ in preference for group work (PGW) and whether the factors contributing to PGW differ in the two…
Abstract
Purpose
The purpose of this paper is to determine whether Chinese and US students differ in preference for group work (PGW) and whether the factors contributing to PGW differ in the two countries.
Design/methodology/approach
The sample included 412 Chinese and 423 US college students who completed a survey measuring cultural values and motives. Hierarchical regression and simple-slope analyses were used to examine main effects and interactions.
Findings
Overall, the US and Chinese students did not differ in PGW. Although US men exceeded US women in PGW, no gender difference occurred in China. PGW was positively associated with others focus (concern for what others think) and helping others in both countries, but the association was stronger in China. In China, but not in the USA, PGW was positively associated with extrinsic motivation and need for achievement. Therefore, despite the general acceptance of group work in the USA, participation in groups is not seen as critical in attaining rewards as it is in China.
Research limitations/implications
Other populations, including practicing managers, should be studied to better represent the workforce of each country. Also, other variables, including personality traits, may impact PGW.
Practical implications
Managers and educators should pay attention to how cultural values and motives of group members vary. Business education should offer more opportunities to increase exposure to cultural differences, including experience working in culturally diverse groups.
Originality/value
The study supports some traditional assumptions concerning the impact of culture upon PGW, but also suggests that a global business orientation can mitigate the impact of traditional national cultures.
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Yunzhou Du, Yang Sun, Yiyi Su, Phillip Kim and Liangding Jia
Cheng Yang, Jui‐long Hung and Zhangxi Lin
In December 2011, the National Computer Network Emergency Response Technical Team/Coordination Center of China reported the most serious user data leak in history which involved…
Abstract
Purpose
In December 2011, the National Computer Network Emergency Response Technical Team/Coordination Center of China reported the most serious user data leak in history which involved 26 databases with 278 million user accounts and passwords. After acquiring the user data from this massive information leak, this study has two major research purposes: the paper aims to reveal similarities and differences of password construction among four companies; and investigate how culture factors shape user password construction in China.
Design/methodology/approach
This article analyzed real‐life passwords collected from four companies by comparing the following attributes: password length, password constitution, top 20 frequent passwords, character frequency distributions, string similarity, and password reuse.
Findings
Major findings include that: general users in China have a weaker sense of security than those in Western countries, which reflected in the password lengths, the character combinations and the content structures; password constitution preferences are different between users in Western countries and in China, where passwords are more similar to the Pinyin context and Chinese number homonym; and password reuse is very common in China. General users tend to reuse the same passwords and IT professionals tend to engage in Seed Password reuse.
Research limitations/implications
Due to the rapid growth of Internet users and e‐commerce markets in China, many online service providers may not pay enough attention to security issues, but focus instead on market expansion. Employees in these companies may not be well trained in information security, resulting in carelessness when handling security issues.
Originality/value
This is the first study which attempts to consider culture influences in password construction by analyzing real‐life datasets.
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