bluuebunny/crossref_metadata_2025_split huggingface dataset:
Circumferential defect detection using ultrasonic guided waves
Authors: Da Yihui , Dong Guirong , Shang Yan , Wang Bin , Liu Dianzi , Qian Zhenghua 
Published: February 2020

Purpose
Quantitatively detecting surface defects in a circular annulus with high levels of accuracy and efficiency has been paid more attention by researchers. The purpose of this study is to investigate the theoretical dispersion equations for circumferential guided waves and then develop an efficient technique for accurate reconstruction of defects in pipes.

Design/methodology/approach
The methodology applied to determine defects in pipelines includes four steps. First, the theoretical work is carried out by developing the appropriate dispersion equations for circumferential guided waves in a pipe. In this phase, formulations of strain-displacement relations are derived in a general equidistant surface coordinate. Following that, a semi-analytical finite element method (SAFEM) is applied to solve the dispersion equations. Then, the scattered fields in a circular annulus are calculated using the developed hybrid finite element method and simulation results are in accord with the law of conservation of energy. Finally, the quantitative detection of Fourier transform (QDFT) approach is further enhanced to efficiently reconstruct the defects in the circular annuli, which have been widely used for engineering applications.

Findings
Results obtained from four numerical examples of flaw detection problems demonstrate the correctness of the developed QDFT approach in terms of accuracy and efficiency. Reconstruction of circumferential surface defects using the extended QDFT method can be performed without involving the analytical formulations. Therefore, the streamlined process of inspecting surface defects is well established and this leads to the reduced time in practical engineering tests.

Originality/value
In this paper, the general dispersion equations for circumferential ultrasonic guided waves have been derived using an equidistant surface coordinate and solved by the SAFEM technique to discover the relationship between wavenumber of a wave and its frequency. To reconstruct defects with high levels of accuracy and efficiency, the QDFT approach has been further enhanced to inspect defects in the annular structure.
Employer-oriented personal branding: methods and skills for Indian business school students
Authors: Kushal Shweta , Nargundkar Rajendra 
Published: February 2020

PurposeThe purpose of this paper was to provide a framework of methods and skills for employer-oriented personal branding among business school students to create an effective digital curriculum vitae for employment and to test the students' awareness of personal branding techniques.Design/methodology/approachThis was a mixed methods study which followed an exploratory model, where the findings of the qualitative first stage helped develop the hypotheses for the second (quantitative) stage of the study. The rich detailed data collected from the qualitative phase were used to develop the instrument for stage 2. Responses based on Likert scale were used in stage 2 to test the hypotheses.FindingsThe study tested hypotheses relating to personal branding, demonstrating that most of the skills and methods studied are held in high esteem by business school students. The study clearly establishes that these students possess a high degree of awareness about the need for employer-oriented personal branding and use various methods and skills to build their brand, validating our hypotheses.Research limitations/implicationsThis study focused only on two top-tier Indian business school students. A larger and more inclusive study in other emerging market nations may validate its findings. Students from non-business disciplines could be studied to find out differences in approaches to employer-oriented self-branding.Practical implicationsStudents may be able to brand themselves better through the use of the methods and skills tested in this study. Within the business schools, faculty mentors can use this methodology to support students in further consolidation of their brand with the help of social media profiles such as LinkedIn, Facebook and others. The skills learnt in the business school will stand the student in good stead, and the company will benefit from their personal branding efforts translating into commercial benefits for the firm.Originality/valueThis paper provides a structured approach towards employer-oriented personal branding of students, missing in earlier studies.
The effect of CSR engagement on eWOM on social media
Authors: Fatma Mobin , Ruiz Andrea Perez , Khan Imran , Rahman Zillur 
Published: February 2020

PurposeThe purpose of this paper is to examine how banks’ level of corporate social responsibility (CSR) engagement influences consumers’ electronic word-of-mouth (eWOM) on Facebook. Furthermore, this study examines the mediating role of consumer identification with a company (C-C identification) in the relationship between CSR engagement and eWOM in online communications.Design/methodology/approachIndian banks have been taken as a study context. The data were collected online from July to August 2018, resulting in 239 valid surveys. Data were analysed using structural equation modelling via AMOS 22.0.FindingsThe findings in the present study suggest that CSR communication on social networking sites engages consumers and also helps them to identify with the companies and increase their eWOM intentions. Based on this finding, the authors suggest that managers should communicate about CSR engagement on social media to favourably influence identification and eWOM.Practical implicationsThe result highlights the opportunities brought by new technology such as online social media to the service industry.Originality/valueThe present study contributes to the literature by enriching the understanding of how CSR engagement influences eWOM on social media. Of theoretical concern, this study connects the social identity perspective to CSR in the online context, something not previously explored.
Exploring the impact of urbanization on consumer goods distribution networks
Authors: Kellner Florian 
Published: February 2020

PurposeDue to the growing percentage share of urban dwellers, the physical distribution of products faces altering conditions. This research explores the effects that urbanization has on the performance of a fast-moving consumer goods distribution network. A focus is set on changes in distribution cost, the cost-minimal network design, and greenhouse gas emissions.Design/methodology/approachThe analyses are based on a quantitative distribution network model of an existing manufacturer of consumer goods.FindingsThe results indicate that the foreseen population shift will affect the network's economic and environmental performance. Effects are, among others, due to differences in the efficiency of supplying urban and nonurban regions. The combined effects of urbanization and the development of the population size will even more affect the network's performance.Originality/valueResearch dealing with distribution logistics and urbanization primarily focuses on city logistics. In this paper, the object of analysis is the entire distribution system.
People with an intellectual disability: under-reporting sexual violence
Authors: Willott Sara , Badger Wendy , Evans Vicky 
Published: February 2020

PurposePeople with an intellectual disability are much more likely to be sexually violated and the violation is less likely to be reported. Despite this being high-lighted at least 3 decades ago and improvements in both safeguarding and national reporting processes, under-reporting remains a problem. This paper explored under-reporting alongside prevention possibilities using safeguarding alerts raised in a Community Learning Disability Team within a UK NHS trust.Design/methodology/approachUsing a combination of authentic but anonymised case vignettes and descriptive data drawn from the safeguarding team, under-reporting was examined through the lens of an ecological model. Safeguarding alerts raised in a particular year were compared with the number expected if all (estimated) cases of abuse were disclosed and reported.FindingsOnly 4.4 per cent of expected abuse cases were reported to the team, which is lower than the reporting level the authors had expected from the literature. There is evidence in the literature of the under-reporting of sexual assault for all kinds of people. Arguably, the implications of under-reporting for PwID are even more traumatic.Research limitations/implicationsConstraints included the lack of standardisation in data collection within the statutory services that report to the Birmingham Safeguarding Adults Board. One key recommendation is that the national provider of data for the NHS in the UK requires more complex and standardised audit information that would allow each local authority to benchmark their practice against a higher protection standard. Another recommendation is that compliance to quality standards sits within a comprehensive strategy.Originality/valueThis paper explored the extent to which the previously documented under-reporting concern remains an issue. Certainly eye-balling safeguarding compliance data in the NHS organisation we worked in led us to a concern that reporting might be even lower than implied in the literature. This together with a renewed spot-light on sexual violence (e.g, NHS England, 2018) led us to decide that it was timely to re-examine the problem.
The concept of intelligent agent in business interactions: is virtual assistant an actor or a boundary object?
Authors: Kot Mateusz Tomasz , Leszczyński Grzegorz 
Published: February 2020

PurposeInteractions are fundamental for successful relationships and stable cooperation in a business-to-business market. The main assumption in research on interactions, so obvious that usually not stated by researchers, is that they are set between humans. The development of artificial intelligence forces the re-examination of this assumption. This paper aims to conceptualize business virtual assistants (BVAs), a type of intelligent agent, as either a boundary object or an actor within business interactions.Design/methodology/approachReference is made to the literature on business interactions, boundary objects and identity attribution to problematize the process of interpretation through which BVA obtains an identity. The ARA model and the model of interaction process is used to create a theoretical framework.FindingsThis paper contributes to the literature on business interactions, and to the core of the IMP discussion, in three aspects. The first provides a framework to understand the phenomenon of an artificial entity as an interlocutor in business interactions. While doing that a new type of entity, BVA, is introduced. The second contribution is the exploration and augmentation of the concept of a business actor. The third calls attention to BVA as a boundary object. These issues are seen as essential to move forward the discussion about the meaning of business interaction in the near future.Originality/valueThis paper conceptualizes the presence of a new entity – BVA – in the business landscape.
Progress in wireless technologies in hospitality and tourism
Authors: Navio-Marco Julio , Ruiz-Gómez Luis M. , Sevilla-Sevilla Claudia 
Published: February 2020

Purpose
This paper aims to critically review the progression of wireless technologies in tourism and hospitality since 2000. Wireless technologies are a set of information and communications technologies (ICTs) involving radio transmission (such as mobile or satellite technologies) that are extensively used in tourism and hospitality, but which have not yet been studied comprehensively.

Design/methodology/approach
This study is a mixed methods review combining a quantitative and qualitative approach and including a systematic review of the academic literature since 2000.

Findings
Contrary to the prevailing focus of study on mobile technologies, the authors open the field to other technologies (such as Zigbee or Bluetooth), and in a particular highlight, the large role played by satellite technology in tourism and how this is reflected in the literature. In literature reviews linking tourism and ICTs, the authors find that excluding some journals may leave out notable aspects for any systematic analysis. Moreover, the study highlights the importance of wireless technologies in a sensor-based convergence between the physical and digital worlds.

Originality/value
The contribution is mainly twofold: first, the authors develop the literature on tourism with a better understanding of the role played by these technologies in supporting tourism and hospitality, by updating sources and research work; second, the authors take a holistic, all-encompassing approach, providing a truly comprehensive view of the literature on tourism and ICTs, in which wireless technologies have always been approached with fragmented or limited scope, lacking a view in the round.
Resisting global universalistic practices: the endurance of culture and particularism in African HRM
Authors: Hack-Polay Dieu , Opute John , Rahman Mahfuzur 
Published: February 2020

PurposeThis article empirically assesses the extent to which factors rooted in the cultural and institutional framework in sub-Saharan African organisational contexts challenge and resist the penetration of global practices and how these dynamics impact on human resource management (HRM). This article examines whether universalistic perspectives are significant for African HRM. The article discusses the tensions between the contributions derived from local and historical factors and that of other environmental agents to African HRM practice.Design/methodology/approachThe study is based on a survey among 100 practising African HRM executives representing significant organisations in sub-Saharan Africa.FindingsThe main findings established that in spite of westernisation and globalising trends in learning and development in Africa, human resource practices are still profoundly embedded in the African cultural fabric. Significant elements of cultures in sub-Saharan Africa pervade organisational processes; such aspects include collectivism and paternalism, which persistently resist change. The article, however, concludes that the resisting parts of sub-Saharan African cultures which are viewed as counterproductive can have positive resonance if constructively deployed.Originality/valueThis article contributes to African HRM literature, a significantly under-researched field. The paper provides an opportunity for African HR managers to be more pragmatic in identifying the contextual issues and aspects of African culture that could be value-adding in a fast-changing managerial field. The findings demonstrate that human resource strategies and policies have specific cultural orientations and reflect the societal predispositions of a particular collectivity; this epitomizes the intertwining of cultural paradigms, political spheres and organisational life in sub-Saharan Africa.
Analyzing the trade transportation and its demand on multimodal transportation system between China and Koreas
Authors: Wu Shanhua , Sun Yu , Yang Zhongzhen 
Published: February 2020

Purpose
This paper aims to understand the trade transportation situation between China and Koreas, and to explore the possibility of establishing the surface transportation corridor between China and Koreas in the future. Moreover, the paper also intends to find out the mode choice behaviors of shippers, which can be used to analyze the substitute effects of the surface modes on the water one.

Design/methodology/approach
The paper first analyzes the Sino-Korean bilateral trade and the corresponding trade transportation between China and Koreas. Secondly, it presents the surface transportation network between China and Koreas, and analyzes the warming relations between the North and South. Finally, the modal split of trade transportation between China and Koreas is estimated by establishing a mode choice model based on a questionnaire survey.

Findings
With the increasingly stable political environment and the physical highway and railway connections, the surface transportation network would become possible. Moreover, the shippers need the multimodal transportation system between China and Koreas, and many shippers would select road or rail mode if a suitable road or rail network were available. Especially, between China and South Korea, the road, rail and water mode may be used evenly, while the road mode may play a more important role between China and North Korea. The surface modes would have a huge substitute effect on the water mode.

Originality/value
The existing literature conducted research mainly from the perspective of economy and geopolitics, while the topics of transportation between China and Koreas are rarely concerned. This paper intends to throw some light on the situation of the trade transportation between China and Koreas, consider the potential of relation improvement on the Korean Peninsula proactively and study the surface transportation issues between China and Koreas.
Intellectual capital and performance in temporary teams
Authors: Massaro Maurizio , Mas Francesca Dal , Bontis Nick , Gerrard Bill 
Published: February 2020

PurposeThe purpose of this paper is to deepen resource-based view theory by analyzing how intellectual capital (IC) affects performance in temporary teams and by showing the moderating role of integrative mechanisms.Design/methodology/approachThe research context focuses on 153 national teams of football (NTF), also referred to as national soccer teams, as an example of temporary groups. A partial least squares (PLS) methodology was utilized on a data set built from transfermarkt.com and FIFA world rankings. Three main hypotheses were developed and tested using first a PLS and then an OLS approach.FindingsThe results show how IC contributes to performance, extending the findings of previous studies to the context of temporary teams. Additionally, the results show how some integrative mechanisms such as assembly decisions and team leader experience influence temporary team performance by creating an interaction effect with existing IC.Originality/valueThis study contributes to IC theories for three reasons. First, it applies IC research to a specific research context: temporary teams, where specific organizational capabilities are required to coordinate resources. Second, the study analyzes the role of integrative mechanisms as moderators of the relationship between IC and performance in temporary teams. Third, the study focuses on NTF as an example of temporary teams.
An application of the instrumental-symbolic framework in Maritime industry
Authors: Rai Alka 
Published: February 2020

PurposeTo deal with the agenda of extensive research to establish employer branding as a valuable Human Resource (HR) practice, this study aims to examine perception of seafarer to explore the attributes related with employer branding in maritime industry. This study intends to explore the applicability of instrumental-symbolic framework of employer branding in maritime industry to understand the dimensions related with attractiveness of seafarers’ jobs.Design/methodology/approachSample of the study is Indian seafarers include only officers from both deck and engine. Total 276 usable responses were considered at the end for data analysis.FindingsBoth, the instrumental and symbolic attributes explained significant variance in predicting attractiveness of seafarers’ occupation, thus supporting hypotheses 1 and 2. In particular, among instrumental dimensions, social/team activities, structure, advancement, travel opportunities and pay and benefits positively predicted seafarers’ attraction towards their job. As symbolic dimension, sincerity, competence and prestige was positively related, and ruggedness was negatively related to attractiveness of the present job among seafarers.Practical implicationsOverall, the present findings ascertain the utility of the framework as a conceptualization of employer brands and support the applicability of instrumental-symbolic framework for understanding the dimensions of occupational attractiveness in different context and culture, i.e. Indian Seafarers.Originality/valueAlthough the popularity of employer branding is growing amongst human resources practitioners, but still, there is dearth of academic (mainly empirical research) literature on the subject, `appeals to management researchers (Cable and Turban, 2001; Backhaus and Tikoo, 2004, Edwards, 2009; alniacik and alniacik, 2012; Kucherov and Zavyalova, 2012). With this in consideration and to deal with the agenda of extensive research to establish employer branding as a valuable HR practice, the present study examines perception of seafarer to explore the attributes related with employer branding in maritime industry.
Vegan stories: revealing archetypes and their moral foundations
Authors: Napoli Julie , Ouschan Robyn 
Published: February 2020

PurposeThis study aims to identify the archetypes, moral foundations and plots associated with veganism through the stories told by vegan bloggers and the effect on mainstreaming of this ideology.Design/methodology/approachNarrative data was collected from 15 publicly available vegan blogs. Underlying archetypes, morals and story plots were identified and presented as a “story re-told,” highlighting the context and content of what was being said by the protagonists and associated meanings.FindingsThe analysis revealed three moral foundations on which vegan ideology is built: sanctity of life, enacting the authentic self and freedom. A universal hero archetype was also unearthed; however, the moral orientation of the storyteller (agency vs communal) dictated how these morals and archetypes were expressed.Research limitations/implicationsThrough the use of common story archetypes, master plots and moral foundations, a deeper understanding of vegans and the choices they make is facilitated, thus making vegan ideology appear less threatening. Storytelling plays an important role in establishing connections through commonality.Originality/valueThis study applies cultivation theory, storytelling analysis and archetype theory to reveal how vegan bloggers counteract mass media cultivation of vegan stereotypes through the stories they tell. We offer a more robust description of vegans, moving beyond stereotypes, and the morals driving behavior. Moreover, a unique mechanism of mainstreaming is exposed that shows vegans connect with people by tapping into universal archetypes and morals that anyone can relate to and relive.