bluuebunny/crossref_metadata_2025_split huggingface dataset:
Quadratic polynomial form of electric arc furnace equation
Authors: Grabowski Dariusz 
Published: October 2014

Purpose
– Electric arc furnaces are very often modeled using combined models which cover separately deterministic and stochastic phenomena taking place in the furnace. The deterministic part is expressed by nonlinear differential equations. A closed form of the solution to one of the most popular nonlinear differential equations used for the AC electric arc modeling does not exist for some values of the parameters. The purpose of this paper is to convert electric arc furnace equation for these parameters to the quadratic polynomial form which significantly simplifies solution.

Design/methodology/approach
– The solution has been obtained in the time domain by a sequence of transformations of the original nonlinear equation which lead to a system of quadratic equations, for which a periodic solution can be found easily using harmonic balance method (HBM).

Findings
– Quadratic polynomial form of electric arc furnace nonlinear equation in the case for which the solution to the nonlinear differential equation describing electric arc cannot be obtained in a closed form.

Research limitations/implications
– The complete model of the arc requires extension of the deterministic solution obtained for the quadratic polynomial form using stochastic or chaotic component.

Practical implications
– The obtained results simplify determination of the arc voltage or radius time waveforms if a closed form solution does not exist. The arc model can be used to evaluate the impact of arc furnaces on power quality during the planning stage of new plants. The proposed approach facilitates calculation of the arc characteristic.

Originality/value
– In order to avoid problems occurring when a large number of harmonics is required or the system contains strong nonlinearities, a transformation of the original equation has been proposed. Nonlinearities present in the equation have been transformed into purely quadratic polynomial terms. It facilitates application of the classical HBM and allows to follow periodic solutions of the arc equation when its parameters are varied. It also enables better understanding of the phenomenon described by the equation and makes easier the extension of the arc model in order to cover the time-varying character of the arc waveforms.
Face-saving tactics as an aid to construction negotiation in Hong Kong
Authors: Yiu Tak Wing , Chung Yuet Nog 
Published: October 2014

Purpose
– In construction, the involvement of complex human interactions and incompatible interests among negotiating parties would pose as an obstacle in any negotiation process. The purpose of this paper is to examine the role of face in governing the behaviour of negotiating parties.

Design/methodology/approach
– This paper identified the generic types of face-saving tactics used by construction negotiators, investigated the tactic-outcome relationships and examined the effects of face-inducement factors on these relationships with the use of moderated multiple regression (MMR).

Findings
– A taxonomy of face-saving tactics has been developed by employing the technique of principal component of factor analysis. The results suggest that the use of face-saving tactics in construction negotiation would statistically result in an achievement of mutual agreement, maintenance of harmony and avoidance of offending situations. The MMR models finally affirm that some tactic-outcome relationships would significantly depend on the face-inducement factors.

Research limitations/implications
– This research highlights the usefulness of face-saving tactics in construction negotiation.

Practical implications
– The findings revealed that these tactics can help facilitate the achievement of mutual agreement, maintain harmony and avoid offending situations. In this connection, an awareness of the proper use of face-saving tactics is worth-noticing in order to have successful dealings in negotiating project disputes.

Originality/value
– In construction, there are some distinct features which may influence the use of face-saving tactics and the behaviour of project dispute negotiators. The findings of this research would provide an insight into promoting proactive and collaborative project dispute resolution.
Exploring critical delivery selection risk factors for transportation design and construction projects
Authors: Tran Dai Q. , Molenaar Keith R. 
Published: October 2014

Purpose
– The purpose of this paper is to investigate the impact of risk on the project delivery selection process of three primary methods in use in the USA, including design-bid-build (DBB); design-build (DB); and construction manager/general contractor (CMGC).

Design/methodology/approach
– The review of empirical studies, national survey questionnaire, multivariate analysis, and cross-validating discussion are adopted for this research. The risk factors were identified through an exhaustive literature review and empirical studies that included more than $10 billion of transportation projects. Experts with an average of 25 years of professional experience related to risk and project delivery methods in the transportation industry were invited to participate in the survey.

Findings
– There were six critical risk factors for DBB, seven for DB, and six for CMGC. These critical risk factors are ranked differently from each delivery method. The most critical risk factor for DBB is construction risk, for DB is scope risk, and for CMGC is constructability and documentation risk.

Research limitations/implications
– Knowledge of the risk factors will allow researchers to better understand the impact of risk on DBB, DB, and CMGC projects. The chief limitation of this research is that the primary data were mostly opinions from experts although several empirical data were collected for cross-validation. The future research may take into account the role of participant's risk aversion in project delivery decision frameworks.

Practical implications
– Transportation agencies and other practitioners can use these risk factors to make more effective and defensible decisions on which delivery method is the most suitable for their projects. The result from this study provides a foundation for decision makers to use a risk-based approach in the project delivery decision.

Originality/value
– This research is the first attempt to examine the impact of risk on the project delivery selection process.
Harnessing the potentials of technology incubation centres (TICs) as tools for fast-tracking entrepreneurship development and actualisation of the Vision 20:2020 in Nigeria
Authors: Akhuemonkhan Innocent , Raimi Lukman , Patel Ashok M , Fadipe Adeniyi O. 
Published: October 2014

Purpose
– Entrepreneurship development in Nigeria requires the adoption and assimilation of enterprise development models from nations with replicable success stories. Technology incubation centre (TIC) is one of the potent mechanisms that launched the “BRIC nations” – Brazil, Russia, India and China – to global prominence as the five biggest emerging economies. This paper attempts to unveil the potentials of TICs as novel tools for entrepreneurship development and actualisation of the Vision 20:2020 in Nigeria.

Design/methodology/approach
– The authors adopt analytical and discursive approaches using qualitative and quantitative data sourced from Industrial policy documents, Goldman Sachs report, online databases of government agencies, Vision 20:2020 policy document and published articles on the subject matter. The generated data were subjected to content and thematic analyses, on the basis of which relevant conclusions were drawn.

Findings
– The findings from the research indicate that there are 37 TICs in Nigeria with very weak socio-economic impact on job creation, wealth creation and industrial development in Nigeria. However, for the BRIC nations, adopted as comparative models, TICs have impacted positively on job creation, wealth creation and economic development of the five nations.

Research limitations/implications
– The paper is essentially discursive and subjective. Further research on this subject matter should explore empirical analysis for an objective assessment of the situation.

Practical implications
– This paper underscores the need for harmonisation of policy objectives with policy implementation. At present, there are gaps between TIC policy objectives and woeful performance of the 37 TICs in Nigeria.

Social implications
– For Nigeria, to enhance job creation, wealth creation and economic development in the society, there is the need for functional TICs at local, institutional, regional, state and national levels.

Originality/value
– The paper unveils the gap between economic theory and practical model implementation in developing economy (Nigeria). It is a major contribution to the functionalist and structuralist debates on why policies fail.
Impact of information security initiatives on supply chain performance
Authors: PN Sindhuja 
Published: October 2014

Purpose– The purpose of this empirical research is to attempt to explore the effect of information security initiatives (ISI) on supply chain performance, considering various intra- and inter-organization information security aspects that are deemed to have an influence on supply chain operations and performance.Design/methodology/approach– Based on extant information security management and supply chain security management literature, a conceptual model was developed and validated. A questionnaire survey instrument was developed and administered among supply chain managers to collect data. Data were collected from 197 organizations belonging to various sectors. The study used exploratory and confirmatory factor analysis for data analysis. Further, to test the hypotheses and to fit the theoretical model, structural equation modeling techniques were used.Findings– Results of this study indicate that ISI, comprising technical, formal and informal security aspects in an intra- and inter-organizational environment, are positively associated with supply chain operations, which, in turn, positively affects supply chain performance.Research limitations/implications– This study provides the foundation for future research in the management of information security in supply chains. Findings are expected to provide the communities of practice with better information security decision-making in a supply chain context, by clearly formulating technical, formal and informal information security policies for improving supply chain performance.Originality/value– In today’s global supply chain environment where competition prevails among supply chains, this research is relevant in terms of capability that an organization has to acquire for managing internal and external information security. In that sense, this study contributes to the body of knowledge with an empirical analysis of organizations’ information security management initiatives as a blend of technical, formal and informal security aspects.
Competing patient and professional agendas in service development
Authors: Wainwright David , Boichat Charlotte , M. McCracken Lance 
Published: October 2014

Purpose
– The purpose of this paper is to engage stakeholders in the development of a community based chronic pain-management service and identify their different agendas for service design and delivery.

Design/methodology/approach
– Data were collected using the Nominal Group Technique (NGT), a ten-step process that generates qualitative and quantitative data. Seven NGT groups were conducted in the south-west region of the UK, three with General Practitioners and nurses, three with chronic pain patients, and one with Healthcare Commissioners.

Findings
– The patient agenda for service development focused on process of care issues particularly the need for deep- empathy and emotional support from providers, while professionals prioritised cost-effectiveness. While there was some overlap between agendas they were largely discrete and often contradictory.

Research limitations/implications
– The findings imply service planners will need to make trade-offs between cost-containment and patient satisfaction. The methodology did not allow trade-offs to be put to participants in a structured form. However, such techniques are available, for example, Conjoint Analysis. There may also be value in bringing together patients and professionals in joint focus groups, to see if the gap between their different agendas can be bridged through discussion.

Originality/value
– The findings provide a novel insight into the competing agendas of patients and professionals regarding service development and design which will be of value to service planners and managers as they strive to reconcile these differences.
Travel content creation
Authors: Ribeiro Henrique , Fonseca Amaro Suzanne , Seabra Cláudia , Luís Abrantes José 
Published: October 2014

Purpose
– The purpose of this study is to examine factors that affect the likelihood to create travel content online. Research has shown that there are far more people consuming social media than generating it. However, online travel marketers need to pay attention to travelers that share their experiences online, as they have the potential to drive sales.

Design/methodology/approach
– An online survey was conducted to collect data for this study, by sending e-mail invitations to colleagues, students, personal contacts and other email contacts composed of Portuguese Internet users. A total of 244 complete responses were considered valid to test the hypotheses through partial least squares structural equation modeling.

Findings
– The results reveal that travelers’ level of involvement with tourism products, innovativeness and use of social media directly influences writing reviews about travel experiences online.

Research limitations/implications
– First, the data used in this study were based on a convenience sample containing only the Portuguese population. Therefore, generalization of the results should be made with caution. The replication of this study in other countries would be desirable. Second, the study used a quantitative approach to examine the effect of personal characteristics on travel content creation. A research using also a qualitative approach could shed new light on the understanding of the research hypotheses.

Practical implications
– This study provides useful insights for travel social media websites and travel-related organizations, as they can adapt their marketing strategies to the type of travelers that are more likely to write about the travel services that they offer online.

Originality/value
– From a theoretical perspective, there are few studies that focus on the personal characteristics of travelers that create content online. The intention of this study is to help close this gap, providing useful insights with respect to this matter.
Interdisciplinary librarians: self-reported non-LIS scholarship and creative work
Authors: Thomas Susan E. , Leonard Anne E. 
Published: October 2014

Purpose
– The purpose of this paper is to interpret and discuss survey results of a study of academic librarians’ scholarship and creative work outside of library and information science in order to reveal some librarians’ motivations to perform such work as well as their perceptions of administrators’ attitudes toward it.

Design/methodology/approach
– The authors published a link to a qualitative survey instrument on COLLIB-L and ULS-L, the e-mail lists for the college libraries section and the university libraries section of American Library Association, asking that only academic librarians engaged in scholarship and creative work outside of library and information science participate. This paper is an exploratory analysis of the survey results.

Findings
– Librarians reported that they produce such work for many reasons, including personal satisfaction, dynamic and successful liaison work, and ongoing commitment to scholarship and creative work. Academic librarians who produce non-LIS work do so with varying levels of support, and the recognition of such work is inconsistent among institutions.

Originality/value
– The authors are the first to query American academic librarians specifically about their scholarship or creative work outside of library and information science. Managers and administrators will glean much about academic librarians’ attitudes toward such work and how it adds value to the library operation and institution. Findings could affect criteria for reappointment, promotion, and tenure.
23 Mobile Things: self-directed and effective professional learning
Authors: Stephens Michael 
Published: October 2014

Purpose
– The purpose of this paper is to examine the “Mobile 23 Things” survey results from the program offered by Guldborgsund-bibliotekerne (a public library in Denmark) and present the findings as support for professional development (PD) models to increase library staff familiarity with emerging technologies.

Design/methodology/approach
– Using an integrated, exploratory approach, a web-based survey tool, developed for a previous Learning 2.0 study, was adapted for this study, with survey questions translated English – Danish, and responses Danish – English. The data gathered from both pre- and post-program surveys are presented and analyzed.

Findings
– The research results identify that 23 Mobile Things increases familiarity with movable technologies, promotes inclusive learning, and can be an effective model for delivering PD.

Originality/value
– This paper reports on the first research study to evaluate the 23 Mobile Things model and provides evidence that this model of library staff PD can be an overall beneficial experience that increases staff knowledge and expertise related to mobile devices and applications.
Institutions collaborating on an information literacy assessment tool
Authors: Sharun Sara , Edwards Thomson Michelle , Goebel Nancy , Knoch Jessica 
Published: October 2014

Purpose
– The purpose of this paper is to create an information literacy (IL) instruction assessment tool that responds to the unique needs of individual institutions and provides a strategic and relevant model for assessing IL skills among undergraduate students.

Design/methodology/approach
– The research team designed a post-test questionnaire comprised of two demographic questions, two open-ended questions and a pool of skill-based multiple-choice questions mapped to Association of College and Research Libraries Information Literacy (ACRL IL) Competency Standards for Higher Education. Participating librarians used a customized questionnaire to assess student learning at the end of their one-shot instruction sessions.

Findings
– In their responses to the multiple-choice questions, students demonstrated a clear understanding of ethical use of information and a strong ability to select appropriate tools for accessing information sources. Student responses to the open-ended questions revealed a wide range of confidence and ability levels, and provided insight into the frequency, depth and breadth with which various ACRL Standards are being addressed in library sessions.

Research limitations/implications
– This paper reports on student responses to questions that have subsequently been identified as problematic; therefore, strong inferences cannot be made about student learning from these responses. Questions have since been improved with further revision. In addition, the sample sizes for individual questions were too small to be generalizable.

Practical implications
– The intentional and strategic approach to the development of the assessment tool and its implementation is that it be practical and easy to implement for partner libraries. It is intended to make assessment of IL in the undergraduate context be assessable to all academic librarians who desire to participate.

Originality/value
– This paper describes a unique assessment tool that is designed to be responsive to local needs and provide a cost-free assessment option for academic libraries.
“Making space” in practice and education: research support services in academic libraries
Authors: Kennan Mary Anne , Corrall Sheila , Afzal Waseem 
Published: October 2014

Purpose
– How academic libraries support the research of their parent institutions has changed as a result of forces such as changing scholarly communication practices, technological developments, reduced purchasing power and changes in academic culture. The purpose of this paper is to examine the professional and educational implications of current and emerging research support environments for academic libraries, particularly with regard to research data management and bibliometrics and discuss how do professionals and educators “make space” as new service demands arise?

Design/methodology/approach
– The present paper uses data from a recent survey of research support provision by academic libraries in Australia, New Zealand, the UK and Ireland, (authors 2013), and provides additional in depth analysis of the textual responses to extend the analysis in the light of forces for change in higher education. The original online questionnaire surveyed current and planned research support in academic libraries, and constraints or support needs related to service developments. It was distributed to 219 institutions in Australia, New Zealand, the UK, and Ireland, and obtained 140 valid responses (response rate of 63.9 percent). Results were analyzed using descriptive statistics with thematic categorization and coding for the textual responses.

Findings
– Most academic libraries surveyed are already providing or planning services in the focal areas of bibliometrics and data management. There was also increasing demand for other research support services, not the focus of the study, such as eresearch support, journal publishing platforms, and grant writing support. The authors found that while many academic libraries perceive increasing research support services as a “huge opportunity” they were constrained by gaps in staff skills, knowledge, and confidence and resourcing issues. With regard to staff education and training, it was reported they require a broader understanding of the changing research and scholarly landscape, the research cultures of different disciplines, and technological change. There was a near-universal support for development of more comprehensive, specialized, LIS education to prepare professionals for broader research support roles.

Originality/value
– This further analysis of the implications of our survey in relation to influences such as economics, academic culture, technology, raises questions for both educators and practitioners about the future direction of the profession and how the authors collectively “make space” as new potential services arise.
Continuum description of damage and failure of composite laminates based on viscous regularization
Authors: Zhao ShiYang , Xue Pu 
Published: October 2014

Purpose
– The purpose of the paper is to improve the calculability of a continuum damage failure model of composite laminates based on Tsai-Wu criteria.

Design/methodology/approach
– A technique based on viscous regularization, a characteristic element length and fracture energies of fiber and matrix are used in the model.

Findings
– The calculability of the material model is improved. The modified model can predict the behavior of composite structure better.

Originality/value
– The convergence problem and the mesh softening problem are main concern in the calculability of numerical model. In order to improve the convergence, a technique based on viscous regularization of damage variable is used. Meanwhile, characteristic element length and fracture energies of fiber and matrix are added into the damage constitutive equation to reduce the mesh sensitivity of numerical results. Finally, a laminated structure with damages is implemented using a User Material Subroutine in ABAQUS/Standard. Mesh sensitivity and value of viscosity are discussed.