bluuebunny/crossref_metadata_2025_split huggingface dataset:
Exploration of LIS professionals efforts in Pakistan towards the improvements of technological competencies in 21st century
Authors: Shah Suhaib Hussain , Shah Naimat Ullah , Jbeen Akira 
Published: November 2022

Purpose
The purpose of this qualitative study is to investigate/review the skills required for library and information science (LIS) professionals in the 21st century and to propose an alternative approach as the suggested key skills.

Design/methodology/approach
Twenty-two LIS professionals from Pakistan were interviewed, and 10 LIS professionals were from abroad, including two from the USA; six respondents were from Saudi Arabia; one from Canada; and one from Malaysia. In-depth interviews with faculty members were conducted to ascertain their perceptions of the knowledge and skills necessary to be competent in delivering quality education to the future information breed.

Findings
The findings emphasise the importance of a variety of competencies for librarians and information educators, including subject knowledge and skills; information technology knowledge and skills; instructional skills; research skills; and managerial, leadership and social skills. Additionally, it was noted that LIS professionals require a diverse set of skills that should be fostered by educators and employers. By promoting these in the broader community, the author can encourage the next generation of LIS professionals to consider LIS as a viable career option.

Originality/value
The findings presented in this paper provide a unique window into the country’s workforce needs. Though the study was conducted from a Pakistani perspective, the findings may have implications for other countries with comparable circumstances, including social impact. It also provides a new analysis of the selected generic and LIS skills that can be communicated in an innovative manner to prospective LIS employees, employers and educators.
eHealth literacy among online health consumers in Jordan
Authors: Alzougool Basil 
Published: November 2022

Purpose
This study aims to examine the eHealth literacy level among online health consumers (OHC) in Jordan and identified variables predicting their eHealth literacy level as well.

Design/methodology/approach
A quantitative study was conducted to achieve the study objectives. A purposeful sample of 262 OHC completed an electronic version of the eHealth literacy scale (eHEALS). eHEALS is the most cited scale in the literature, which includes eight items (measured on a 5-point Likert scale, ranging from strongly disagree to strongly agree).

Findings
Results showed that OHC in Jordan had a moderate level of overall eHealth literacy. Specifically, the eHEALS formed two conceptually sound factors. Gender, occupation, perceived usefulness and perceived importance of the internet, and more frequent online health information seeking were significant positive predictors of overall eHealth literacy and/or its two identified dimensions.

Research limitations/implications
This study represents a humble contribution to the field. Several recommendations were suggested to maintain and improve eHealth literacy among OHC in Jordan.

Originality/value
The internet has changed the landscape of health information. There is an increase in the provision and availability of health information to all users. OHC should be skillful in locating, using and evaluating online health information. Although many researchers have increasingly studied the concept of eHealth literacy among various groups in the past decade, little research has been devoted to focus on eHealth literacy among OHC, particularly in Jordan.
Thermal and hydrodynamic performance of an improved passive solar water heater equipped with asymmetric U-type evacuated tubes
Authors: Fan Leilei , Sun Zhilin , Wan Wuyi , Shen Yunze 
Published: November 2022

Purpose
To modify a conventional evacuated tube, an improved asymmetric U-type evacuated tube (AUET) is proposed. This study aims to investigate the thermal and hydrodynamic performances of a modified tube and determine the optimal structural form.

Design/methodology/approach
Based on the variation of fluid proprieties with temperature, the formulated numerical model was validated and then deployed to investigate the natural circulation in the evacuated tubes. A dimensionless number was proposed to quantify the stratification effect. The influence of the degree of asymmetry of U-type evacuated tubes on the flow patterns, mass flow rate, temperature distribution, thermal stratification and energy conversion efficiency was studied.

Findings
When the degree of asymmetry is large, a higher velocity and better thermal stratification are achieved, thereby avoiding stagnant water at the bottom of the tubes simultaneously. Compared with the conventional evacuated tube, the improved evacuated tube exhibited a higher thermal efficiency.

Originality/value
The originally proposed AUET was proven to have better performance in avoiding stagnant water, reducing fluid mixing and improving the heat transfer efficiency.
Effect of casting speed on solidification and inclusion motions in bloom mold caster under the influence of in-mold electromagnetic stirring
Authors: Kumar Rajneesh , Jha Pradeep Kumar 
Published: November 2022

Purpose
The purpose of this article is to numerically investigate the effect of casting speed on the fluid flow, solidification and inclusion motion under the influence of electromagnetic stirring (EMS) in the bloom caster mold with bifurcated submerged entry nozzle (SEN).

Design/methodology/approach
The electromagnetic field obtained by solving Maxwell’s equation is coupled with the fluid flow, solidification and discrete phase model using the in-house user-defined functions. An enthalpy porosity approach and Lagrangian approach are applied for the solidification analysis and non-metallic inclusions motion tracking, respectively.

Findings
Investigation shows that the casting speed and EMS significantly affect the steel flow, solidification and inclusion behavior inside the mold. Investigations are being conducted into the complex interplay between the induced flow and the SEN’s inertial impinging jet. In low and medium casting speeds, the application of EMS significantly increases the inclusion removal rate. Inclusion removal is studied for its different size and density and further effect of EMS is also reported on cluster formation and distribution of inclusion in the domain.

Practical implications
The model may be used to optimize the process parameter (casting speed and EMS) to improve the casting quality of steel by removing the impurities.

Originality/value
The effect of casting speed on the solidification and inclusion behavior under the influence of time-varying EMS in bloom caster mold with bifurcated nozzle has not been investigated yet. The findings may assist the steelmakers in improving the casting quality.
Barriers to circular supply chain: the case of unorganized tire retreading in India
Authors: Bhattacharya Sourabh , Kalakbandi Vinay Kumar 
Published: November 2022

PurposeTo understand the role of the unorganized sector in the push toward a circular economy (CE), the authors consider the case of the unorganized tire retreading industry in India and examine the barriers it faces in contributing to a circular tire supply chain in India.Design/methodology/approachThe authors used grounded theory methodology (GTM) to understand the barriers to realizing the CE in the Indian unorganized tire retreading industry. This methodology facilitates the acquisition of new insights into an existing phenomenon or in studying emerging areas that require investigation.FindingsThrough the analysis, the authors tease out ten critical barriers that impede the Indian unorganized tire retreading industry. The two most vital barriers are the lack of effective promotional methods and the poor implementation of standards.Research limitations/implicationsThis study emphasizes the importance of further investigating the potential role of the unorganized sector in fostering the transition to a CE in emerging economies.Practical implicationsThe research provides useful policy prescriptions to regulators and insights to original tire manufacturers (OTMs) that enable the unorganized tire retreaders in India to contribute to the movement toward a circular supply chain (CSC).Originality/valueThis study is the first to systematically examine the unorganized sector to understand the barriers to CE. This study provides an original theoretical contribution by expanding the scope of stakeholder and institutional theories.
Organizational readiness and innovation in the Jordanian telecommunication companies
Authors: Najm Najm Abood , Ali Wejdan Waleed 
Published: November 2022

PurposeThe purpose of this study is to examine the effect of organizational readiness (OR) dimensions (organizational culture, climate and capability) on three types of innovations (INs) (service, process IN and entering new markets) in telecommunication companies. The study also tests the mediating role of employee engagement (EE) in the causal relationship between OR and IN.Design/methodology/approachIn the theoretical framework, a deep and broad review of the literature was presented to determine the study variables and hypotheses that were tested in the field study. The study sample consisted of 306 respondents distributed to the headquarters of the three companies (Zain, Orange and Umniah) working in the Jordanian telecommunications sector. The number of questionnaires retrieved and valid for analysis was 255 (83%).FindingsResults indicate a positive effect of organizational climate and organizational capacity on process IN and entering new markets. While organizational culture had no significant effect on the three types of IN EE did not have a mediating role in the relationship between OR and IN.Research limitations/implicationsThe results of this study are related to the telecommunications sector as a highly competitive service sector and more able to work remotely with regard to customers, so its results cannot be generalized to other sectors such as the industry sector, which has suffered in recent years from the epidemic more than other sectors.Practical implicationsThe study of OR as a concept, dimensions and effects provides great experience for leaders and managers facing the challenges of competition and threats posed by the Covid-19 pandemic. This study also helps researchers to study OR in new areas and in relation to other concepts.Social implicationsThe OR covers a wide field that includes the individual, the group and the company. Therefore, readiness includes a social experience that can extend from the company to the community.Originality/valueThe study gains an important value by revealing that organizational culture as a dimension of readiness does not have a significant impact on IN. With the readiness to respond quickly to challenges, culture can be more inclined to the status quo and the prevailing routine than to IN and change.
Seeking traces of democracy in the workplace: effects on knowledge sharing
Authors: Rezaei Mojtaba , Ferraris Alberto , Busso Donatella , Rizzato Fabio 
Published: November 2022

Purpose
This study aims to examine the role of organisational democracy (OD) in facilitating the knowledge sharing (KS) process within companies, thus considering the effect of different OD principles.

Design/methodology/approach
The authors used data collected through a questionnaire on a sample of 254 employees at private universities and colleges to test the relationship between OD and KS. Data were analysed using the structural equation modelling technique.

Findings
Overall, OD has a direct and significant effect on facilitating KS in organisations. Also, the results showed that there are different degrees and intensities among the individual principles (sub-concepts) of OD and KS.

Practical implications
The findings highlight the important role of democracy in an organisation to enhance the organisational climate and employees’ behaviours, thus leading to higher KS outcomes. Also, results, provide an opportunity for managers to consider enhancing democracy in an organisation for improving internal collaboration effectiveness in KS.

Originality/value
This paper sheds light and adds new knowledge to embryonic studies that are directed towards the integration of democracy within the main concept of knowledge management (KM). This emphasises the need to use and stimulate OD and its principles for improving the effectiveness of KM practices with specific attention to KS.
Knowledge sharing behavior among academics: Insights from theory of planned behavior, perceived trust and organizational climate
Authors: Hosen Mosharrof , Ogbeibu Samuel , Lim Weng Marc , Ferraris Alberto , Munim Ziaul Haque , Chong Yee-Lee 
Published: November 2022

Purpose
Extant literature on knowledge sharing in higher education institutions (HEIs) concentrates on non-behavioral perspectives and indicates that academics continue to hoard knowledge despite being given incentives to bolster knowledge sharing behavior (KSB). This study aims to examine KSB among academics from a behavioral perspective through the lenses of the theory of planned behavior, perceived trust and organizational climate.

Design/methodology/approach
Self-administered questionnaires were distributed to 12 private universities using the drop-off/pick-up approach, resulting in 405 usable responses, which were analyzed using covariance-based structural equation modeling.

Findings
Academics’ salient beliefs – that is, behavioral beliefs, normative beliefs and control beliefs – significantly influence their attitude, subjective norms and perceived behavioral control (PBC). Attitude, subjective norms, PBC, perceived trust and organizational climate directly influence knowledge sharing intention (KSI), whereas attitude, KSI, subjective norms and PBC directly influence KSB. Noteworthily, KSI is a mediator in the relationships between attitude, subjective norms and PBC with KSB.

Originality/value
This study makes a seminal contribution through the novel conceptualization and theoretical generalizability of the theory of planned behavior by which HEIs can reinforce their competitiveness and global position by enhancing KSB among academics using a profound behavioral strategy.
Exploring the road less travelled: developing the Core4 leader behaviour model by building on the Ohio State studies and comparing it with transformational and transactional leadership
Authors: Mesu Jos , Sanders Karin 
Published: November 2022

PurposeIn this study the Core4 model is proposed as a new model of leader behaviour.Design/methodology/approachTwo independent samples were used to test the construct validity of this model in comparison to a seven-factor transformational/transactional leadership model. Next, convergent and discriminant validity of the Core4 model were examined. The Core4 Leadership Questionnaire was also tested for multigroup invariance. Predictive validity of the Core4 model was compared to that of a transformational/transactional model.FindingsResults showed that the Core4 model better fitted the data than the transformational/transactional model. A seven-factor transformational/transactional model could not be established. The findings supported convergent and discriminant validity. The Core4 Leadership Questionnaire was not completely invariant across manufacturing and service organisations, but seems appropriate for application in different environments. The Core4 model was more strongly related to the criterion variables than a four-factor transformational/transactional leadership model.Originality/valueThis research shows that the Core4 model offers a valid alternative for the transformational/transactional model of leader behaviour.
Wear and microstructure analysis of aluminium based composite using eggshell and rice husk ash as reinforcement
Authors: Yadav Rajat , Islam Anas , Kumar Dwivedi Vijay 
Published: November 2022

Purpose
The purpose of this paper is to study Al-based green composite. To make composite samples of aluminium alloy (AA3105) with different weight percentages of rice husk ash (RHA) and eggshell (ES) particles as reinforcement, stir casting method was used.

Design/methodology/approach
Several other aspects, including the weight percent of reinforcing agent particles, the applied stress and the sliding speed, were taken into consideration. During the course of the wear test, the sliding distance that was recorded varied from a minimum of 1,000 m all the way up to a maximum of 3,135 m (10, 15, 20, 25 and 30 min). The typical range for normal loads is 8–24 N, and their speed is 1.58 m/s.

Findings
With the AA/ES/RHA composite, the wear rates decreases when the grain size of the reinforcing particles enhanced. Scanning electron microscopy images of worn surfaces show that at low speeds, delaminating and ploughing are the main causes of wear. At high speeds, ploughing is major cause of wear. Composites with better wear-resistant properties can be used in wide range of tribological applications, especially in the automotive industry. It was found that hardness increases at the same time as the weight of the reinforcement increases. Tensile and hardness were maximized at 10% reinforcement mix in Al3105.

Originality/value
In this work, ES and RHA has been used to develop green metal matrix composite to support green revolution as promoted/suggested by United Nations thus reducing the environmental pollution.
How to scale up from animal movement decisions to spatiotemporal patterns: An approach via step selection
Authors: Potts Jonathan R. , Börger Luca 
Published: November 2022

Abstract

Uncovering the mechanisms behind animal space use patterns is of vital importance for predictive ecology, thus conservation and management of ecosystems. Movement is a core driver of those patterns so understanding how movement mechanisms give rise to space use patterns has become an increasingly active area of research.

This study focuses on a particular strand of research in this area, based around step selection analysis (SSA). SSA is a popular way of inferring drivers of movement decisions, but, perhaps less well appreciated, it also parametrises a model of animal movement. Of key interest is that this model can be propagated forwards in time to predict the space use patterns over broader spatial and temporal scales than those that pertain to the proximate movement decisions of animals.

Here, we provide a guide for understanding and using the various existing techniques for scaling up step selection models to predict broad‐scale space use patterns. We give practical guidance on when to use which technique, as well as specific examples together with code in R and Python.

By pulling together various disparate techniques into one place, and providing code and instructions in simple examples, we hope to highlight the importance of these techniques and make them accessible to a wider range of ecologists, ultimately helping expand the usefulness of SSA.
The role of propagule pressure in experimental bark beetle invasions
Authors: Chase Kevin D. , Kelly Dave , Liebhold Andrew M. , Brockerhoff Eckehard G. 
Published: November 2022

Abstract

Although many non‐native species arrive in novel environments, only a fraction successfully establish. A crucial factor affecting the colonization process of invading species is propagule pressure. The positive association between propagule pressure and colonization probability is driven both by stochastic dynamics and the ‘Allee effect’. Although the role of Allee effects in invading populations is theoretically compelling, they are difficult to quantify in the field because the earliest phases of biological invasions are typically not observed.

We conducted parallel studies using two species of bark beetles, Hylurgus ligniperda in New Zealand and Ips pini in North America, to (i) assess the role of propagule pressure on colonization success, (ii) empirically test for Allee effects and (iii) estimate Allee thresholds. We evaluated each of these factors by experimentally testing the effect of propagule pressure (numbers released) on simulated tree colonization success in two different settings: (1) field conditions where beetles could disperse freely and (2) enclosed cages where dispersal loss was prevented.

Colonization success was positively associated with numbers released (i.e. propagule pressure) for both species, though colonization occurred at lower numbers for H. ligniperda than for I. pini. A demographic Allee effect was only detected in H. ligniperda and the Allee threshold was smaller when beetles were released 1 m from host billets than when they were released 10 m away. Greater colonization success at lower release densities may explain the invasion success of H. ligniperda worldwide. Higher release densities required for successful colonization may explain why I. pini is a poor establisher.

Synthesis and applications. Our results linking invasion failure to small founding population densities generally support the theoretical literature on the role of propagule pressure and Allee effects in biological invasions. Agencies such as the International Plant Protection Committee (IPPC) setting phytosanitary measures such as the International Standards for Phytosanitary Measures No. 15 (ISPM 15) should consider using the colonization thresholds estimated here to limit numbers of colonizing individuals below invasion thresholds. Additionally, agencies conducting trapping efforts at ports‐of‐entry should be aware of these thresholds and widely report when trapping numbers exceed these thresholds.
Occupational therapists' practice with complex trauma: A profile
Authors: Mason Julia , Stagnitti Karen 
Published: November 2022

AbstractIntroductionMany children in Aotearoa (New Zealand) and Australia experience complex trauma and its developmental impacts. Internationally, occupational therapists work with complex trauma and use sensory‐based, integrative, and functional approaches. The practices of occupational therapists in Aotearoa and Australia with children experiencing complex trauma have not previously been described.MethodsThis article reports the quantitative results of a mixed‐methods study which profiled occupational therapists' practice in Aotearoa and Australia with children aged 0 to 12 years old who experienced complex trauma. Twenty‐five participants completed the survey. The average age of participants was 43 years (SD = 10.65), all were female (n = 25), and most identified as New Zealand European (n = 11) or Australian European (n = 9). A survey was distributed via Occupational Therapy New Zealand – Whakaora Ngangahau Aotearoa and Occupational Therapy Australia.ResultsThe majority of participants had a bachelor's degree (64%) and worked in community settings (76%). Fourteen participants (56%) used sensory approaches. The most common assessments used were those of sensory processing (n = 12, 48%) and observation (n = 12, 48%). The Sensory Profile was the most popular standardised assessment (n = 8, 32%). The most common interventions used with children experiencing complex trauma were sensory (n = 13, 52%) and play based (n = 13, 52%). Most participants reported not adapting their practices for Māori or Aboriginal children. Most participants felt somewhat prepared (n = 15) for working with complex trauma, with most reporting a lack of experience in this area (n = 10). Supervision was suggested by 92% (n = 23) of the participants.ConclusionSensory‐based practices were most common among occupational therapists in Aotearoa and Australia who worked with children experiencing complex trauma. The participants suggested supervision, social support, and practical training when working with complex trauma. Advocacy and research are required within this subspecialty, and further professional engagement in the application of culturally safe practice.