bluuebunny/crossref_metadata_2025_split huggingface dataset:
Numerical and experimental study of free convection on wire-bonded QFN64b electronic package
Authors: Baïri Abderrahmane , Alilat Nacim , Hocine Ali , Hamouda Abderrezak , Haddad Oriana 
Published: May 2017

Purpose
The wire-bonded version of the quad flat non-lead with 64 leads (QFN64b) is increasingly integrated in modern arrangements, given its thermal and electrical characteristics suited for specific applications. Temperature control is thus essential for its proper operation, particularly when the heat exchange with the environment is done by natural convection. This work aims to consider a conventional assembly consisting of a large printed circuit board (PCB) on which is welded a QFN64b generating a power in the range 0.01-0.1 W. The PCB could be inclined at an angle varying between 0° and 90° (horizontal and vertical positions, respectively) according to the intended application.

Design/methodology/approach
The 3D numerical approach done by means of the finite volume method is complemented by thermal and electrical measurements for all the configurations numerically processed. The low deviations obtained between the calculations and the measurements validate the adopted model. These results complement recent work that considers the same assembly equipped with a tilted and low-powered QFN64 basic model subjected to free convection.

Findings
The surface temperature in any part of the assembly has been determined. The influence of the power generated by the device and the PCB’s inclination angle relative to the gravity field have been quantified. The work shows that the radiative heat transfer is negligible given the temperatures reached and that the thermal state of the considered assembly is different from the one equipped with the QFN64 basic model. The QFN’s temperature is lowered, while that of the PCB is increased. The temperature distribution is also different from that of assemblies equipped with other QFN models with and without wire-bonding.

Originality/value
The correlations proposed in this survey help optimize the thermal design of the QFN64b electronic package used in many engineering fields.
The leading causes and consequences of citizenship pressure in the hotel industry
Authors: Youn Hyewon , Kim Jong-Hyeong , Song Hanqun 
Published: May 2017

PurposeThis study aims to examine the causes of citizenship pressure and to investigate the relationship between citizenship pressure, job stress and turnover intentions. Specifically, the current study examines the effects of the personality trait of neuroticism and the organizational cultures of bureaucracy and the market.Design/methodology/approachData were collected from 224 hotel employees in the People’s Republic of China using a self-administered survey questionnaire. The participants completed measures examining citizenship pressure, personality, organizational culture, job stress and intention to quit. Structural equation modeling was used to test the research hypotheses.FindingsThe results showed that employees who are more neurotic are more likely to experience citizenship pressure. Moreover, citizenship pressure was found to increase job stress and turnover intentions. However, a bureaucratic culture, which prizes stability, was found to reduce citizenship pressure.Practical implicationsThis study presents factors that may influence hotel employees’ perceptions of citizenship pressure and reveals the negative consequences of such pressure. Thus, the study results contribute to a better understanding of citizenship pressure and can be used to develop guidelines to reduce citizenship pressure in work environments.Originality/valueTo the best of the authors’ knowledge, the current study is the first empirical study to examine the antecedents and consequences of citizenship pressure in the hotel industry. Moreover, previous citizenship pressure studies have mainly been conducted in a Western cultural context; it is unclear whether citizenship pressure can be similarly observed in China, where the nature and form of employment relationships differ significantly from those in Western countries.
An investigation on fire hazard and smoke toxicity of epoxy FRP composites
Authors: Bakhtiyari Saeed , Taghi Akbari Leila , Jamali Ashtiani Masoud 
Published: May 2017

PurposeThe purpose of this study is assessment of fire and smoke hazards of some fiber reinforced polymers (FRP). The use of FRP strengthening strips has been found rapid growth in construction industry of Iran and many other countries. However, the fire and smoke hazards of these materials in both construction and use phases need to be determined and the appropriated measures against fire should be taken.
Design/methodology/approachThe fire hazards of two types of fibre-reinforced epoxy composites (graphite fibre-reinforced polymer and carbon fibre-reinforced polymer) were investigated in bench-scale using cone calorimeter test method. Time to ignition, heat release rate, total heat release, smoke release and carbon monoxide production were measured and analysed. Time to flashover of an assumed room lined with the tested FRP was analysed with Conetools software. Smoke production and toxicity of the considered composites were also analysed and discussed, using the fractional effective dose parameter.
FindingsThe results showed that the tested FRP products had a high fire hazard and a potential high contribution to fire growth. The tests also proved that the used epoxy resin had a low glass transition temperature, around 50°C; therefore, the mechanical strength of the product could be drastically reduced at first stages of a probable fire incident. This also showed that a regular thermal barrier, typically used for protection of plastic foams against fire, could not be sufficient for the protection of strengthening FRP composites.
Originality/valueThis research was carried out for the first time for the materials used in construction industry of Iran. The results and achievements were very useful for safe use and development of proper details of application of the system.
Does the post-disaster resilient city really exist?
Authors: Paidakaki Angeliki , Moulaert Frank 
Published: May 2017

PurposeThe purpose of this paper is to advance the understanding of “resilience” by disentangling the contentious interactions of various parameters that define and guide resilience trajectories, such as the physical infrastructure, socio-spatial inequalities, path dependencies, power relationships, competing discourses and human agency. This socio-political reconstruction of “resilience” is needed for two reasons: the concept of resilience becomes more responsive to the complex realities on the ground, and the discussion moves toward the promotion of more dynamic recovery governance models that can promote socially just allocated redundancy in housing actions, which could be seen as a key to incubating resilience.
Design/methodology/approachThis is a conceptual paper that mobilizes theories of urban political ecology, social innovation and housing with the aim to examine the tensions between various discourses that steer housing production during post-disaster recovery processes, and put a spotlight on the heterogeneity in the transformative capacity of the various actors, institutions and visions of housing systems that preexist or emerge in the post-disaster city. This heterogeneity of actors (i.e. growth coalitions, neighborhood associations and housing cooperatives) consequently leads the discussion toward the investigation of “new” roles of the state in formulating relevant disaster governance models and housing (re)construction systems.
FindingsThe initial stress produced by a natural event is often extended because of long-term unmet housing needs. The repercussion of this prolonged stress is a loss of social progress partly due to the reiterated oppression of alternative housing production propositions. In this paper, the authors conclude that an asset-based community development approach to recovery can provide an antidote to the vicious cycles of social stress by opening up diverse housing options. This means that the recovery destiny is not predetermined according to pre-set ideas but is molded by the various bottom-up dynamics that democratically sketch the final socially desirable reconstruction outcome(s).
Originality/valueThe contribution of this paper is twofold. By using theoretical insights from urban political ecology, housing studies and social innovation, the paper first builds up onto the current reconstruction of the notion of disaster resilience. Second, by identifying a heterogeneity of “social resilience cells”, the paper leads the discussion toward the investigation of the “new” role of the state in formulating relevant recovery governance models. In this respect, the paper builds a narrative of social justice in terms of the redistribution of resources and the cultivation of empowerment across the various housing providers who struggle for their right to the reconstruction experiment.
Volatility spillovers between crude oil price and stock markets: evidence from BRIC countries
Authors: Bagchi Bhaskar 
Published: May 2017

PurposeThe purpose of this paper is to examine the dynamic relationship between crude oil price volatility and stock markets in the emerging economies like BRIC (Brazil, Russia, India and China) countries in the context of sharp continuous fall in the crude oil price in recent times.Design/methodology/approachThe stock price volatility is partly explained by volatility in crude oil price. The author adopt an Asymmetric Power ARCH (APARCH) model which takes into account long memory behavior, speed of market information, asymmetries and leverage effects.FindingsFor Bovespa, MICEX, BSE Sensex and crude oil there is an asymmetric response of volatilities to positive and negative shocks and negative correlation exists between returns and volatility indicating that negative information will create greater volatility. However, for Shanghai Composite positive information has greater effect on stock price volatility in comparison to negative information. The study results also suggest the presence long memory behavior and persistent volatility clustering phenomenon amongst crude oil price and stock markets of the BRIC countries.Originality/valueThe present study makes a number of contributions to the existing literature in the following ways. First, the author have considered crude oil prices up to January 31, 2016, so that the study can reflect the impact of declining trend of crude oil prices on the stock indices which is also regarded as “new oil price shock” to measure the volatility between crude oil price and stock market indices of BRIC countries. Second, the volatility is captured by APARCH model which takes into account long memory behavior, speed of market information, asymmetries and leverage effects.
From seeing to believing: using instructional video to develop culturally responsive teaching
Authors: Fullam Jordan P. 
Published: May 2017

Purpose
This paper aims to explore the potential for instructional video to build capacity in culturally responsive teaching, and outline an approach developed at NYU’s Metropolitan Center for Research on Equity and the Transformation of Schools (Metro Center) for using inquiry-based, teacher-led teams to study, develop and film culturally responsive teaching in action. The paper explores the use of instructional video in an asset-focused model of professional development that develops culturally responsive teaching through digital videos that can be shared among colleagues, posted online and presented at professional conferences.

Design/methodology/approach
The primary aims of the paper are conceptual and include drawing on a review of the literature on instructional video to map onto one model of professional development the learning goals and reflective activities that are most likely to develop the potential of instructional video to change beliefs and develop critical consciousness, and providing anecdotal evidence to explore the potential for using instructional video in an asset-focused, transformative and responsive model of professional development in culturally responsive teaching.

Findings
Instructional video can be effective for professional development in culturally responsive teaching because people often need to see transformations in teaching and learning before they can believe such transformations are possible. Instructional videos of effective culturally responsive teaching, in this manner, highlight best practices and provide a way for schools to post an “early win” in their work in addressing achievement gaps.

Practical implications
Instructional video can assist educators in confronting and challenging prevailing deficit-based beliefs about ostensibly “low-achieving” students that limit possibilities for culturally responsive teaching; opening up opportunities for transformative learning and inviting the shift to a culturally responsive mindset; and examining and discussing models of excellent teaching. This model of professional development is asset-focused and transformative because it moves teacher voices from margin to center and empowers teachers as models and stewards of transformative learning.

Originality/value
Although numerous studies have documented the potential of instructional video in asset-focused and transformative models of professional development, only two studies explore the potential of instructional video specifically in the development of culturally responsive teaching (Lopez, 2013; Rosaen, 2015). This paper contributes to this nascent literature through documenting an approach to instructional video that was developed for and with teachers at a K-8 public school in Brooklyn.
Planning practices: a multiple case study in the high-performing banks
Authors: Ridwan Mohammad Sihab 
Published: May 2017

PurposeThe purpose of this paper is to investigate the strategic planning practices applied in the high-performing banking industry in the Indonesian context and how decision style facilitates successful planning.Design/methodology/approachThis study employed a qualitative research approach as the framework for this study to get a genuine explanation of the perspectives of participants researched about strategic planning. The data collection method used in-depth semi-structured and unstructured interviews of both key informants and non-planning members in each identified bank. Three banks were selected because of their commitment in strategic planning and their high-performance status. This study used research information from a panel of experts to first define a bank as high performing in the first instance, and then to select the three top performing banks for the study.FindingsThis study has provided useful findings about the strategic planning practices in the high-performing banks. The key findings comprise the fact that all three banks in this study have carried out the usual and main strategic planning activities presented in this study: the vital role of the CEO in strategic planning has been proven, and planning flexibility in the strategic planning process has been identified, among other related findings.Originality/valueThis study provides a useful research model for investigating strategic planning practices both in the relatively stable and predictable business environment and turbulent and unpredictable business environment. This study, to the best of the authors’ knowledge, is the first to investigate the issue in the Indonesian context.
Appropriation process of dirty work: focus on health executives in a medical services restructuring
Authors: Urasadettan Jennifer , Burellier Franck 
Published: May 2017

PurposeThe literature related to the dirty work had been mobilised to explain how the changes in hospitals (technification and increasing complexification work in particular) affected the allocation of the function between the various corporation (physicians, nursing staff, administration), and contributed to make them evolve. The purpose of this paper is to better understand in a context of organisational change what is the process that allows individuals to appropriate the dirty work that one tries to delegate to them.Design/methodology/approachTo deal with this issue, for a year and a half, the authors conducted a longitudinal case study based on the evolution of the organisational merger between to medical units in a French hospital.FindingsThe results showed that the appropriation of dirty work first needs the acceptance of task shifting, then a phase to normalise dirty work through various tactics (reframing, refocusing, and team recognition). The authors also emphasised the essential role played by these activities to enhance collaboration between doctors and caregivers in their quest for restructuring and institutionalising change.Originality/valueWhile the literature on dirty work focuses on the “how and why” the allocation of the function between the various corporation can evolve, this research investigates more in depth the working of the appropriation process itself. The issue of appropriation introduces a new element in the framework of dirty work and can constitute an interesting focus for managers looking to enhance organisational change.
Ideas in conflict: a case study on tensions in the process of preparing sustainability reports
Authors: Frostenson Magnus , Helin Sven 
Published: May 2017

Purpose
The purpose of this paper is to understand conflicts in sustainability reporting (SR) preparation.

Design/methodology/approach
In the preparation of SRs, the logic of financial rationality is often assumed to take precedence over the logic of sustainability. Based on an explorative qualitative case study of a large Swedish retailer, the paper problematizes this view. Over a reporting cycle, employees and consultants involved in the preparation process are interviewed. Conflicting ideas about SRs are identified and analyzed through the lens of institutional logics.

Findings
The study identifies five tensions in SR preparation. These tensions relate to conflicting ideas of what an SR is, how it should be written and how it should be used. Among findings, a conflict of logics can be found as the basis of at least one tension. However, tensions may also emerge within a shared sustainability logic.

Research limitations/implications
A contribution of the study is that it sets its finger on the actual fieldwork with SRs. The study shows that it is unreasonable to claim that SRs are “self-evidently” captured by management according to financial rationality. Possibly, the nature of the studied firm, a company within the pharmaceutical and health sector, implies a stronger sustainability logic than in other firms.

Practical implications
According to the study, the results of an SR preparation process are highly dependent on the sometimes conflicting ideas of preparers and others within the company. It is of high importance to identify and clarify such conflicting ideas already in the beginning of the process, to link the SR to the corporate social responsibility strategy of the firm, and to involve top management in the process.

Originality/value
The study identifies underlying tensions in SR preparation. It also introduces a theoretical framework that makes it possible to analyze tensions in the preparation process.
Analysing the inclusion of stand-alone courses on ethics and CSR
Authors: Larrán Jorge Manuel , Andrades Peña Francisco Javier , Muriel de los Reyes Maria Jose 
Published: May 2017

Purpose
This paper aims to examine how the Master of Business Administration (MBA) curricula of top-ranked business schools are offering stand-alone courses on ethics and corporate social responsibility (CSR). To provide additional evidence, this study tests some hypotheses to contrast the effect of different variables on the inclusion of stand-alone courses on ethics and CSR. Also, the paper provides a comparative analysis in two ways: one comparison aims to analyse how the presence of ethics and CSR stand-alone courses in the MBA programmes over the past 10 years has evolved, and the other comparison seeks to explore whether there are differences between different rankings with regard to the inclusion of ethics and CSR stand-alone courses in the MBA curricula.

Design/methodology/approach
A Web content analysis was conducted on the curricula of 92 of the top 100 global MBA programmes ranked by the Financial Times in their 2013 ratings.

Findings
The findings show that there is a trend towards the inclusion of stand-alone courses on CSR and ethics as electives. Empirically, the findings suggest that the presence of ethics and CSR elective stand-alone subjects in the MBA programmes is explained by the following variables: public/private, business school’s accreditation and cultural influence. Comparatively, the findings suggest that requiring CSR and business ethics stand-alone courses in the MBA programmes ranked by the Financial Times have not increased over the past 10 years. In addition, when we have compared the results of this study with other rankings, we have appreciated that there are important differences between top MBA programmes in accordance with the aims and scope of rankings.

Originality/value
The findings of this study seem to suggest that business schools included in the Financial Times ranking have not changed their view based on a shareholder approach, which is focused on providing an economics-centred training.
Supply chain-oriented corporate water accounting: a research agenda
Authors: Christ Katherine Leanne , Burritt Roger Leonard 
Published: May 2017

Purpose
Water is critical to all life on Earth and a crucial business resource which evidence suggests is often mismanaged. Corporate water accounting is an emerging practice designed to help corporations address water issues. Indirect water management in supply chains is important, but hitherto little consideration has been given to supply chain water accounting. This paper aims to synthesise available literature and infer how future research can further knowledge and take-up in practice.

Design/methodology/approach
An integrative literature review is used to synthesise the current state of knowledge and the prospects for academic research looking to further practice in supply chain water accounting.

Findings
Literature reveals two contrasting issues in need of further research, first, between normative and practical approaches to supply chain water accounting and, second, the focus on external reporting versus management.

Research limitations/implications
One main limitation is recognised. Technical aspects of supply chain water accounting tools, for example, water footprints and material flow cost accounting are not considered as focus is on the take-up of corporate supply chain water accounting in practice.

Practical implications
This study sets out an agenda for the future of supply chain water accounting which can be used to guide research and stimulate extension in practice and take-up of important indirect considerations in corporate water accounting in supply chains.

Originality/value
The integrative literature review leads to the identification of future research opportunities and a set of research questions relating to useful information, links with internal decision-making and external collaboration, application in companies of different sizes and to furthering the take-up of corporate water accounting practice in the increasingly important collaborative supply chain relationships which span the globe.