bluuebunny/crossref_metadata_2025_split huggingface dataset:
Ethnography of economic globalization in Mapuche and forest territory of South-Central Chile
Authors: Carrasco Henríquez Noelia 
Published: July 2021

Purpose
The purpose of this paper is to propose an ethnographic discussion surrounding the sociocultural dimensions of the contemporary economy, using the dynamics of monoculture expansion into the indigenous territories of South-Central Chile as an empirical reference.

Design/methodology/approach
From an ethnographic approach, the paper systematizes some ideas about the difference and inequality that have redrafted the current relationships between forestry companies and Mapuche communities within the context of international certification of forestry management.

Findings
Findings indicate that difference and inequality, are today managed from global economic rationality and their control impacts directly on quotidian life of diverse and unequal territories. Considering this, this paper gets to conclude that these conditions, while never ceasing to deepen their expression, have been recrafted from the new references of the global economy.

Research limitations/implications
For the critical ethnographic approach to be applied, it is necessary to design and implement wide access, which means this type of study usually has limitations when not being able to get to every scale of economic development. For this reason, it is important to keep the methodological discussion, about the ethnography of the economy.

Originality/value
The study puts in perspective intercultural relations and the inequality of territories in the framework of the global economy. Illustrates how the managing of the international market of wood and pulp design and insides in local quotidian life systems.
Effects of learning style and learning source preferences on organizational learning capability
Authors: Demetriou Gregoris , Papageorgiou George , Efstathiades Andreas 
Published: July 2021

Purpose
The purpose of this research is the modeling of the relationship of Learning Style and Learning Source Preferences to Organizational Learning Capability (OLC).

Design/methodology/approach
A survey questionnaire gave us data from 274 employees in the hotel industry in Cyprus, which was chosen because it is a labor-intensive industry with big economic impact on the National Domestic Product (as per Cyprus Investment Promotion Agency this is more than 20%). SPSS and AMOS were used to analyse the proposed model.

Findings
The findings provided evidence to support the position that the proposed model demonstrates that OLC is affected by the Individual Learning Preferences (ILP) which are the learning style preference and the learning source preference of individual workers.

Research limitations/implications
The study did not consider the effect of learning style and learning source preferences on the different departments of a hotel. Further, a longitudinal study with more organizations within the hotel sector, or other economic sectors, was outside the scope of this study.

Practical implications
The proposed model can be used by organizations to reflect on how learning source and learning style preferences can affect the OLC.

Originality/value
What relevant research did not explore enough, is the learning preferences of individuals in their work environment and not as often seen, the learning styles or learning (dis)abilities of students in a school environment. Therefore, this research fulfills the need to study learning preferences in the business context and examines their effects on OLC.
A hybrid method for matching analysis of construction project characteristics with operation and maintenance requirements
Authors: Ma Guofeng , Wu Zhijiang , Wu Ming , Shang Shanshan 
Published: July 2021

PurposeThe purpose of this study is to extract the real requirements of the owner (or users) for the construction project in the operation and maintenance stage completely and accurately and carry out the construction based on the requirements, to make the project status and operation and maintenance requirements (RO&M) consistent after delivered.Design/methodology/approachThis study creatively proposes the operation and maintenance functions deployment (OMFD) under RO&M. In addition, the OPAR (naming is made up of the initials of owners, project, analysis and result) model is constructed to fully identify the requirements of both owners and projects. In this study, three typical construction projects are taken as examples to calculate the correlation strength between project characteristics (PC) and operation and maintenance requirements through the Apriori algorithm, and order parameters are obtained from the cost chain.FindingsThis study found that there are significant differences in the correlation strength between 11 types of RO&M and PC, in which the “cost of types” (TC) correlation of residential housing and factory buildings is the largest, while the largest correlation demand of commercial buildings is “safety of types” (TS) and “system” (S). Simultaneously, through the calculation of order parameters, the most influential factors on project characteristics are obtained.Practical implicationsThis study could effectively help the owner (or users) to check whether the delivered project fully satisfy their real requirements and also extract the key technical points to realize RO&M, which can guide the accurate construction of the same type of projects.Originality/valueThis research establishes OPAR model to accurately identify the requirements of the project in the operation and maintenance stage and establishes the association rules between the requirements and the construction scheme, which is helpful for the project to construct under the expected requirements.
A critical analysis of water PPP failures in sub-Saharan Africa
Authors: Tariq Salman , Zhang Xueqing 
Published: July 2021

PurposeTop-down pressure from donors, public sector inefficiencies and fund deficits have steered the introduction of public–private partnerships (PPPs) in sub-Saharan Africa. However, PPP activities in the water sector have been quite insignificant compared to other infrastructure sectors in this region. In addition, a number of water PPPs have encountered great difficulties and subsequent failures. This study aims at unveiling the underlying reasons behind failures.Design/methodology/approachThis study has classified the failure types of water PPPs and reviewed the development of water PPPs in sub-Saharan Africa to identify failed ones. Eight failed case studies are completed through the rigorous approach of event sequence mapping.FindingsNine root causes of water PPP failure are identified through a thorough examination of these failed water PPP cases and the interrelationships between these failure causes are established. The failure causes are further generalized through literature focusing on water PPP failures in developing countries and problematic issues that hinder the implementation of successful water PPPs across different Sub-Saharan African countries. Recommendations are provided for future improvements in carrying out water PPPs in Sub-Saharan Africa by learning past lessons and drawing experiences.Originality/valueThis is the first case study on water PPP failures in Sub-Saharan Africa from a construction management perspective. This study will help governments and the private sector in developing stronger future water PPPs.
Entropy generation in MHD free convection of nanoliquid within a square open chamber with a solid body
Authors: Chinnasamy Sivaraj , E. Vignesh , Sheremet Mikhail 
Published: July 2021

Purpose
The study aims to investigate magnetohydrodynamics thermal convection energy transference and entropy production in an open chamber saturated with ferrofluid having an isothermal solid block.

Design/methodology/approach
Analysis of thermal convection phenomenon was performed for an open chamber saturated with a nanofluid having an isothermal solid unit placed inside the cavity with various aspect ratios. The left border temperature is kept at Tc. An external cooled nanofluid of fixed temperature Tc penetrates into the domain from the right open border. The nanofluid circulation is Newtonian, incompressible, and laminar. The uniform magnetic field of strength B at the tilted angle of γ is applied. The finite volume technique is used to work out the non-linear equations of liquid motion and energy transport. For Rayleigh number (Ra=1e+7), numerical simulations were executed for varying the solid volume fractions of the nanofluid (ϕ = 0.01–0.04), the aspect ratios of a solid body (As = 0.25–4), the Hartmann number (Ha = 0–100), the magnetic influence inclination angle (γ = 0–π/2) and the non-dimensional temperature drop (Ω = 0.001–0.1) on the liquid motion, heat transference and entropy production.

Findings
Numerical outcomes are demonstrated by using isolines of temperature and stream function, profiles of mean Nusselt number and entropy generations. The results indicate that the entropy generation rate and mean Nu can be decreased with an increase in Ha. The inner solid block of As = 0.25 reflects the maximum heat transfer rate in comparison with other considered blocks. The addition of nano-sized particles results in a growth of energy transport and mean entropy generations.

Originality/value
An efficient computational technique has been developed to solve natural convection problem for an open chamber. The originality of this research is to scrutinize the convective transport and entropy production in an open domain with inner body. The outcomes would benefit scientists and engineers to become familiar with the investigation of convective energy transference and entropy generation in open chambers with inner bodies, and the way to predict the energy transference strength in the advanced engineering systems.
Numerical study of cavitating flow over hydrofoil in the presence of air
Authors: Wróblewski Włodzimierz , Bochon Krzysztof , Majkut Mirosław , Rusin Krzysztof , Hasani Malekshah Emad 
Published: July 2021

Purpose
The presence of air in the water flow over the hydrofoil is investigated. The examined hydrofoil is ClarkY 11.7% with an angle of attack of 8 deg. The flow simulations are performed with the assumption of different models. The Singhal cavitation model and the models which resolve the non-condensable gas including 2phases and 3phases are implemented in the numerical model. The calculations are performed with the uRANS model with assumption of the constant temperature of the mixture. The two-phase flow is simulated with a mixture model. The dynamics and structures of cavities are compared with literature data and experimental results.

Design/methodology/approach
The cavitation regime can be observed in some working conditions of turbomachines. The phase transition, which appears on the blades, is the source of high dynamic forces, noise and also can lead to the intensive erosion of the blade surfaces. The need to control this process and to prevent or reduce the undesirable effects can be fulfilled by the application of non-condensable gases to the liquid.

Findings
The results show that the Singhal cavitation model predicts the cavity structure and related characteristics differently with 2phases and 3phases models at low cavitation number where the cavitating flow is highly dynamic. On the other hand, the impact of dissolved air on the cloud structure and dynamic characteristic of cavitating flow is gently observable.

Originality/value
The originality of this paper is the evaluation of different numerical cavitation models for the prediction of dynamic characteristics of cavitating flow in the presence of air.
Optimisation of restaurants’ hospitality performance: the roles of innovation, internal and external power understanding capability
Authors: Rahman Muhammad Sabbir , Hassan Hasliza , Fattah Fadi Abdel Muniem Abdel 
Published: July 2021

PurposeThis study aims to explore which drivers of innovation in the hospitality industry optimise hospitality performance in a multivariate nexus of restaurants’ value system for hospitality (VSH) and internal–external power understanding capability.Design/methodology/approachThe study applied a cross-sectional questionnaire survey research design, targeting employees who were working in full-service restaurants. Descriptive statistic, confirmatory factor analysis and structural equation modelling (SEM) were performed. A total of 364 respondent’s responses were used in the data analyses.FindingsResults of the empirical analysis reveal that collaborative innovation capability has the closest relationship with hospitality performance optimisation (HPO), followed by VSH, employee creativity and knowledge management system capability. The analysis with the bootstrapping method shows that VSH mediates the relationship between the drivers of innovation and HPO. The empirical results also suggest that firms’ capabilities of understanding internal and external environments are significant moderators of the relationship between VSH and HPO.Research limitations/implicationsThe empirical findings provide restaurant managers with an improved understanding of how the drivers of innovation capability influence HPO. Findings from this research emphasise that hotel managers should consider internal and external environmental issues to adjust their strategies for improving hospitality performance in a competitive environment.Practical implicationsFindings suggest that restaurant managers should implement the drivers of innovation in their respective work environment, together with their adequate involvement with staff and understanding of environmental issues, to produce innovative hospitality strategies.Originality/valueThis research contributes a comprehensive framework of HPO in the restaurant business setting that leads to a competitive advantage. To the best of the authors’ knowledge, this research is one of the pioneer studies to contribute to the hospitality literature that investigates the effect of the drivers of innovation on VSH and HPO by considering the moderation role of internal and external environmental understanding capability.
Novice principal mentoring and professional development
Authors: Pariente Nirit , Tubin Dorit 
Published: July 2021

PurposeThis article explores the contribution of mentoring to the professional development of novice principals. Based on Abbott’s (1988) framework, the authors suggest that effective mentoring depends on the extent it develops professional core knowledge, which includes the skills of diagnosis, intervention and inference that are heavily based on academic knowledge, practical experience, self-awareness and reflective ability.Design/methodology/approachAn exploratory qualitative methodology was applied to discover principals’ perceptions of their mentoring. The authors interviewed 15 novice principals about their mentoring events and conducted a category-based analysis to find out how these events reflect contributions to their diagnosis, intervention and inference skills.FindingsThe study found that most of the mentoring events provided support for the intervention skill, while ignoring the skills of diagnosis and inference. We suggest that to develop novice principals professionally, mentors should place similar emphasis on all three skills.Research limitations/implicationsThe small research population and its possible bias toward positive mentoring experience may present only part of the picture. Still, the data provided important insights into how mentoring supports (or not) professional skills development, even in the best cases. Using professional skills in a large sample survey of effective and less effective mentoring relationships would help to validate this framework.Practical implicationsFirst, the findings serve as a guideline for mentor training programs to help develop mentors’ ability to support all three professional skills. Second, the findings may help novice principals to evaluate their mentoring relationships and their contribution to developing professional core knowledge skills.Originality/valueThe professional skills framework adds to the principal mentoring literature by emphasizing the importance of diagnosis, intervention and inference skills, in addition to certain content and specific conditions.
Gender disparity in leadership boosts affective commitment and tacit knowledge sharing about libraries
Authors: Sharif Shahbaz , Lodhi Rab Nawaz , Iqbal Khurshed , Saddique Fahad 
Published: July 2021

PurposeThis study aims to use an authentic leadership style to explore that whether male or female leadership of private academic institutions highly influences affective organizational commitment and tacit knowledge sharing among the library teachers. Additionally, this study encompasses the trust of library teachers and justifies whether the trust under male or female leadership highly moderates the effect on tacit knowledge sharing.Design/methodology/approachBy using structural equation modeling, this study tests two leadership models (e.g. male and female leadership models). Using a convenient sampling approach, the researcher collects data from library teachers of private academic institutions in district Sheikhupura, Pakistan through face-to-face interaction. The study administered 650 survey questionnaires among the library teachers; however, 403 questionnaires were answered validly and reliably. The response rate was 62%.FindingsThe study found the direct and indirect effect of authentic leadership on affective organizational commitment and tacit knowledge sharing however, male authentic leadership influence on affective organizational commitment and tacit knowledge sharing was quite higher than female authentic leadership. Resultantly, the library teachers were more committed to sharing tacit knowledge under male leadership than female. Nevertheless, the moderating role of trust was found in female leadership but not in male leadership. Simply, the library teachers under male leadership were hesitant to trust others, so the chain of sharing hidden ideas and image of libraries was not found in male leadership.Practical implicationsPrivate academic institutions need authentic leaders to shape the knowledge economy of libraries and the structure of the academic institutions. For this reason, this study provides practical implications for managers that male leadership should be hired in academic institutions because it has a higher influence on librarians’ commitment and tacit knowledge sharing among peers as compare to female leadership.Originality/valueTo the best of the authors’ knowledge, this was the first study that differentiates the capabilities and skills of male and female authentic leadership in private academic institutions. Further, it suggests hiring male leaders in these institutions.
Factors influencing health anxiety: the stimulus–organism–response model perspective
Authors: Yang Xuejie , Gu Dongxiao , Wu Jiao , Liang Changyong , Ma Yiming , Li Jingjing 
Published: July 2021

PurposeWith the popularity of the internet, access to health-related information has become more convenient. However, the easy acquisition of e-health information could lead to unfavorable consequences, such as health anxiety. The purpose of this paper is to explore a set of important influencing factors that lead to health anxiety.Design/methodology/approachBased on the stimulus–organism–response (S-O-R) framework, we propose a theoretical model of health anxiety, with metacognitive beliefs and catastrophic misinterpretation as the mediators between stimulus factors and health anxiety. Using 218 self-reported data points, the authors empirically examine the research model and hypotheses.FindingsThe study results show that anxiety sensitivity positively affects metacognitive beliefs. The severity of physical symptoms has a significant positive impact on catastrophic misinterpretation. Metacognitive beliefs and catastrophic misinterpretation have significant positive impacts on health anxiety.Originality/valueBased on the S-O-R model, this paper develops a comprehensive model to explain health anxiety and verifies the model using firsthand data.
From CAD design to robot models and simulation tools. Test-case example using the Kassow 810 collaborative robot
Authors: Pires J. Norberto , Zhu Carlos Ye 
Published: July 2021

Purpose
This paper aims to introduce, in a tutorial form, a collection of procedures, tools and applications that can be used to explore robotics fundamentals and automatically generate kinematic and dynamic models from computer-aided design (CAD) packages, to create representations of the robot manipulator understudy so that a user can generate trajectories and to simulate and visualize the robot motion using several programming, simulation and developing tools. In this paper, the authors are particularly interested in advanced three-dimensional design packages such as Inventor and SolidWorks, interactive mathematical and simulation environments such as Matlab, Simulink, Simscape Multibody and Robot Operating System, and several application development languages such as C# and Python. A few of them will be used throughout the paper in a collection of examples that use the new Kassow 810 collaborative robot as a test-case demonstration. In the process, the authors expect readers to fully understand how to use all these tools to other machines and to their own designs.

Design/methodology/approach
Consequently, the paper follows a step-by-step practical procedure, fully tested and explained using the already mentioned state-of-the-art collaborative robot, guiding the reader from the design, modeling, simulation and application development phases, which may be applied to other machines and robotic designs.

Findings
The results clearly show that the procedure of starting from a CAD design to generate the kinematic and dynamic models of a robot manipulator create representations of the robot, generate trajectories and simulate/visualize the robot motion is feasible and accessible to a general user (using standard tools).

Research limitations/implications
Although the paper uses a few particular software packages, the concepts and kept general, which means that they can be used with other equivalent tools. With that objective in mind, the paper introduces the basic robotics concepts involved, further increasing in this way its tutorial structure.

Originality/value
Consequently, the presented procedure has the inherent value of introducing robotics fundamentals in a practical way, but also of demonstrating how readers can build and explore advanced robotic designs using common design, simulation and programming tools.