bluuebunny/crossref_metadata_2025_split huggingface dataset:
Nutritional and phytochemical composition of pecan nut [Carya illinoinensis (Wangenh.) K. Koch] and its hypocholesterolemic effect in an animal model
Authors: Tanwar Beenu , Modgil Rajni , Goyal Ankit 
Published: December 2020

PurposeThe health-promoting phytochemicals such as phenolic compounds and flavonoids present in nonfatty portion of pecan nut remain overlooked. The present study aimed to evaluate the nutritional and antinutritional/phytochemical constituents of pecan nut and its effect (as a whole nut flour) on the blood lipid profile in the rat model.Design/methodology/approachThe nutritional composition as well as phytochemicals were evaluated by using standard chemical methods. A controlled randomized study was conducted to assess the hypocholesterolemic effect of nut supplementation in male Wistar albino rats.FindingsPhytochemicals/antinutrients analysis exhibited remarkable amount of phenolic compounds (47.05 ± 9.85–302.67 ± 7.72 mg GAE/100 g) and flavonoids (44.95 ± 0.23 mg/100 g) with low trypsin inhibitor activity (TIA) (1.18 ± 0.03 TIU/mg), saponins (0.49 ± 0.04 g/100 g), alkaloids (0.26 ± 0.03 mg/100 g), phytic acid (854.75 ± 15.47) and oxalates (8.15 ± 0.58 mg/100 g) content. Kernel oil showed 2.87 ± 0.75 meq O2/kg oil peroxide value (PV), well below the maximum permissible limit, demonstrating good oxidative stability of pecan oil. Pecan nut-supplemented diet exhibited a favorable alteration in the blood lipid profile by decreasing total cholesterol (TC) (from 85.42 ± 1.62–229.23 ± 3.43 to 72.24 ± 1.39–106.10 ± 1.69 mg/dl) and low-density lipoprotein cholesterol (LDL-C) (from 64.02 ± 1.96–199.07 ± 4.40 to 38.73 ± 0.79–55.48 ± 1.69 mg/dl) and increasing high density lipoprotein cholesterol (HDL-C) (from 8.70 ± 0.85–9.64 ± 1.10 to 20.25 ± 0.65–24.96 ± 0.56 mg/dl) when compared with control (CC).Research limitations/implicationsThis information would be further useful for assessing the biological quality of pecan nut as well as developing value-added food products by exploiting deoiled pecan protein concentrates.Originality/valuePecan nut is a rich source of traditional nutrients and phytochemicals and can be recommended to patients with hypercholesterolemia and related cardiovascular diseases.
Self-initiated expatriate adjustment: South Korean workers in Vietnam
Authors: Oh Seok-Young , Jang Kyoungjin 
Published: December 2020

PurposeThe purpose of this study is to identify how young South Korean self-initiated expatriates (SIEs) have adjusted to their work and to verify the role of workplace learning activities as work adjustment processes in the relationship between work adjustment resources and outcomes.Design/methodology/approachThe study adopted a mixed-method approach, beginning with a qualitative study, followed by a quantitative study.FindingsThe main findings of the qualitative study indicated two types of SIE personal characteristics (ability to embrace cultural differences and entrepreneurship), their participation in training programs and that a supportive work environment which facilitates their work adjustment. Workplace learning, which led to role clarification within their organizations, is also critical for adjustment. Based on these findings, the quantitative research study examined the effects of personal and contextual factors on workplace learning and adjustment (n = 120). The quantitative part of the study found cultural intelligence (CQ), entrepreneurship, training programs and supportive environments were positively related to sociocultural adjustment through the work adjustment process.Research limitations/implicationsAs work adjustment is an important predictor of increased sociocultural adjustment among SIEs, organizations should build learning-supportive climates to promote workplace learning and seek people with appropriate characteristics for expatriation. Further studies should expand participant sample sizes to represent a wider population of SIEs.Originality/valueExtant literature on SIEs mainly explored their performance and management. This study explores their adjustment processes through the perspective of workplace learning.
From artistic direction to cultural management: governance and management of Barcelona's artistic institutions in the twenty-first century
Authors: Rius-Ulldemolins Joaquim , Klein Ricardo 
Published: December 2020

PurposeDuring the twentieth and twenty-first centuries, debate about the governance and management of national cultural institutions has largely focused on the problematic relationship between art and the economy. However, several more recent changes have made this discussion outdated. These include loss of autonomy in the art world, transformation of cultural production and distribution and instrumentalisation of cultural policies to generate a new context leading to the emergence of art managers.Design/methodology/approachIn terms of cultural policy, the interplay between the governance and management of national cultural institutions is currently problematic, with the work of art managers now replacing the previous “art versus economy” binomial. Here, we demonstrate the growing centrality of the governance paradigm and generation of public value in the local context, by qualitatively examining the discourses of politicians and national cultural institution managers in Barcelona.FindingsWe concluded that a new interface between policymakers and managers has appeared in twenty-first century cultural institutions, and that this has replaced the previous antagonism between artistic directors and managers. Finally, although there is a consensus that the objective of national cultural institutions should be to enhance public value, we also identified the presence of a symbolic battle over how this public value is defined and who should evaluate it.Originality/valueThis paper reveals the centrality of this new debate: policymakers and managers have developed discourses and strategies so that their vision of public value now predominates. In turn, this debate has become the new “battlefield” of cultural policy and reflects a rebalancing between the artistic and political spheres.
Information ecology in digitalising welfare services: a multi-level analysis
Authors: Pekkarinen Satu , Hasu Mervi , Melkas Helinä , Saari Eveliina 
Published: December 2020

PurposeThe purpose of this paper is to examine and reinterpret information ecology in the context of the changing environment of services, which has been strongly affected by digitalisation and increasing citizen engagement. Here, information ecology refers to the interaction and co-evolution of technologies, human beings and the social environment.Design/methodology/approachThe data consist of 25 thematic interviews conducted in a public Finnish organisation responsible for organising welfare services, and in its collaborating organisations. The interviews were analysed qualitatively. The analytical framework is based on Nardi and O'Day's five components of information ecology: system, diversity, co-evolution, keystone species and locality.FindingsThe analysis shows that these basic components still exist in the digitalisation era, but that they should be interpreted and highlighted differently, for example, stressing the openness of the information system instead of closed systems, as well as emphasising the increasing meaning of diversity amongst digitalisation, and the dynamic co-evolution between the elements of the system. New capabilities, such as the ability to combine various kinds of information and knowledge, are needed in this adaptation.Research limitations/implicationsThe study illustrates a wider, updated information-ecology concept with the help of empirical research. Technology affects care organisations' information ecologies in numerous – often invisible – ways, which this study brings into light.Originality/valueSo far, information-ecology research has overlooked social and healthcare, but this study provides findings concerning this societally important sector.
The commons problem in the presence of negative externalities
Authors: Masoudi Nahid , Bowie Donique 
Published: December 2020

PurposeWhile the commons problem and the issues related to the negative externalities of harvesting have been studied extensively, there remains a need to bridge these two streams of studies to comprehensively investigate the implications of the strategic interactions among resource harvesters in the presence of such negative externalities. This paper aims to fill this gap.Design/methodology/approachThe authors study a common-pool harvest problem when the extractive activities leave behind negative externalities which affect the resource growth rate and reduce the stock beyond the extracted levels. Markov perfect noncooperative and optimal solutions are presented under different scenarios regarding considerations of negative externalities into harvest decisions.FindingsResults of the study suggest that, in the presence of such externalities, all parties must scale down their extraction in accordance with their externalities. The resource can be preserved by implementation of such harvest rule. However, failure to incorporate the externalities exacerbates the commons problem and can even lead to exhaustion of the biomass even if countries manage to cooperate and coordinate their harvest. Suggesting that if such externalities are large enough – which empirical literature suggests they are – then recognition and consideration of these externalities in the harvest decisions is as crucial as cooperation.Originality/valueThis paper provides a framework that is capable of incorporating the negative externalities of harvest activities into a bioeconomic game theoretic model and thereby providing a more real-world representation of the state of the common-pool resource management. While, the authors extend a well-known simple model, the model of this research study has the capacity to explain the widespread incidences of resource collapses. Therefore, the important policy implication is that agents should rigorously work together to understand the extent of the negative externalities of their harvests on the resources.
Implementing youth peer support in an early psychosis program
Authors: Hopkins Liza , Pedwell Glenda , Wilson Katie , Howell-Jay Prunella 
Published: December 2020

Purpose
The purpose of this study was to identify and understand the barriers and enablers to the implementation of youth peer support in a clinical mental health service. The development of a lived experience workforce in mental health is a key component of policy at both the state and the federal level in Australia. Implementing a peer workforce within existing clinical services, however, can be a challenging task. Furthermore, implementing peer support in a youth mental health setting involves a further degree of complexity, involving a degree of care for young people being invited to provide peer support when they may be still early in their own recovery journey.

Design/methodology/approach
This paper reports on a formative evaluation of the beginning stages of implementation of a youth peer workforce within an existing clinical mental health service in Melbourne.

Findings
The project found that it was feasible and beneficial to implement youth peer support; however, significant challenges remain, including lack of appropriate training for young people, uncertainty amongst clinical staff about the boundaries of the peer role and the potential for “tokenism” in the face of slow cultural change across the whole service.

Originality/value
Very little evaluation has yet been undertaken into the effectiveness of implementing peer support in youth mental health services. This paper offers an opportunity to investigate where services may need to identify strengths and address difficulties when undertaking future implementation efforts.
Paranoid personality and frontline employee’s proactive work behaviours: a moderated mediation model of empathetic leadership and perceived psychological safety
Authors: Bani-Melhem Shaker , Mohd. Shamsudin Faridahwati , Mazen Abukhait Rawan , Quratulain Samina 
Published: December 2020

PurposeThis study expands on research related to the dark side of personality traits by examining how individual dark personality affects proactive work behaviours. Specifically, the authors consider paranoia as a dark personality trait and propose that it negatively relates to perceived psychological safety and indirectly affects frontline employees' (FLEs) willingness to report customer complaints as well as their extra-role customer service. The authors also posit that empathetic leadership is a focal, contextual factor that mitigates the impact of paranoia on perceived psychological safety and, consequently, the willingness to report customer complaints and engage in extra-role customer service behaviour.Design/methodology/approachThe model was tested on a sample of 252 FLEs using process macro (Hayes, 2017) and AMOS. Data were collected from FLEs working in different hospitality organisations using a time-lagged design; supervisor-rated employee extra-role customer service was also measured.FindingsThe authors found that FLEs with a paranoid personality trait had a lesser sense of psychological safety at work, which reduced their willingness to engage in proactive work behaviours. However, this negative effect was mitigated by the presence of an empathetic leader.Originality/valueThe results are important because research has yet to determine which actions managers should take to counter the negative effects of dark personalities in the workplace.
Analysis of patent documents with utility mining: a case study of wind energy technology
Authors: Altuntas Fatma , Gök Mehmet Şahin 
Published: December 2020

Purpose
This study aims to propose a novel approach based on utility mining to find the associations among wind energy technologies.

Design/methodology/approach
The proposed approach uses patent documents and utility mining. Associations among wind energy technologies have been evaluated to show how the proposed approach works in practice.

Findings
Determining the relationships between wind energy technologies provide essential information to investors and decision-makers. Therefore, a real-life case study of wind energy technology is performed to show how the proposed approach works in practice. The proposed approach founds technology classes associated with wind energy technology. Furthermore, the strongest associations among technologies are also obtained by the proposed approach. The results of the case study show that the proposed approach can be easily used in practice. The maximum size of itemsets is 18-level itemsets. Y02E and F03D cooperative patent classification (CPC) codes appear on all itemsets. As the technologies of Y02E and F03D are directly correlated, they will be mutually developed in the future. Additionally, the number of patent corresponding to Y02E and F03D CPC codes are 7,494 and 6,577, respectively.

Originality/value
This is the first study that applies the utility mining-based approach to patent documents. Different levels of importance among technologies based on patent citations and the number of repetitions of each technology class are considered in the proposed approach.
Unifying nature of food: consumer-initiated cooperatives in Istanbul
Authors: Oba Beyza , Ozsoy Zeynep 
Published: December 2020

Purpose
This paper aims to study how activists involved in consumer-initiated cooperatives, in a specific context, challenge the practices of the neoliberal system and develop counter-practices that are ingrained with their values. It aims to access the transformative capacity and inclusiveness of consumer-initiated cooperatives and the role played by prefigurative practices in changing the status quo. Three practices – defetishization of agricultural commodities, surplus generation and distribution, prefiguration – that enable the inclusion of those groups who are marginalized in the food production and consumption nexus by neoliberal policies are identified.

Design/methodology/approach
The findings of this paper were developed from 23 unstructured interviews, participant observation and analysis of the social media accounts of five consumer-initiated cooperatives located in different districts of Istanbul and which are involved in a collective response to the neoliberal policies.

Findings
The study discusses that, in a specific context, political events and economic policies can be a catalyst for the initiation of alternative consumer-initiated cooperatives. The findings indicate that these organizations can develop and articulate prefigurative practices that are influential in transforming the prevailing capitalist food provisioning system to be more inclusive.

Research limitations/implications
The findings offer an alternative view to the dominant capitalist logic and advance the concept of how the economic sphere can be re-politicized and how the persevering notion of financial performance is resolved by invoking values of inclusion, solidarity, responsibility and sharing. The findings are based on the study of five cases in a specific context during a specific period.

Originality/value
This paper focuses on cooperatives owned and governed by activist consumers and presents results concerning their underlying practices for creating a food provisioning system that is inclusive and aiming for social justice and equality. Similarly, it provides evidence of how local political and economic conditions influence the appropriation and development of these practices – commodity defetishization, surplus distribution and prefiguration.
Linking green HRM practices to environmental performance through pro-environment behaviour in the information technology sector
Authors: Ojo Adedapo Oluwaseyi , Tan Christine Nya-Ling , Alias Mazni 
Published: December 2020

Purpose
Existing literature acknowledges the role of green human resource management (GHRM) in shaping employees’ pro-environmental behaviour and environmental performance. However, limited studies have investigated the specific impacts of GHRM practices on pro-environmental behaviour from the employees’ perspectives. This study aims to conceptualise GHRM practices as internal resources that can be used to stimulate employee pro-environmental information technology (IT) behaviour.

Design/methodology/approach
The hypothesised relationships were tested with the aid of partial least square path modelling of data collected from 333 IT professionals in ISO 14001 companies in Malaysia.

Findings
The results suggest that green training and development, performance management and empowerment and participation are essential in stimulating pro-environmental IT behaviour. Besides, the mediating effects of pro-environmental IT behaviour were significant for the impacts of green training and development, performance management and green empowerment and participation on environmental IT performance.

Research limitations/implications
The results indicate that GHRM practices are significant predictors of environmental IT performance, but training and development could be counter-productive to performance unless it stimulates employees’ engagement in pro-environmental behaviour.

Originality/value
This study contributes to the resource-based view of HRM by examining GHRM practices as organisational resources for stimulating employee pro-environmental IT behaviour to support environmental IT performance.
QoS in higher education institutions: the concept, a literature review and future directions
Authors: Prakash Gyan 
Published: December 2020

PurposeThe purpose of this paper is to understand the meaning and operationalisation of quality of service (QoS) in the context of higher education institutions (HEIs).Design/methodology/approachA systematic literature review of 167 articles published in various peer-reviewed journals between 1990 and 2019 is performed.FindingsThe findings reveal that around 40 dimensions have been used to conceptualise QoS in HEIs. Reliability followed by responsiveness, tangibility, empathy, assurance, programme design, academic and non-academic processes, reputation and facilities have received the highest attention. The most popular approach is empirical, and surveys and single-context studies are the most popular methods. The United Kingdom (UK) leads research on quality in HEIs, followed by the United States of America (USA) and India.Research limitations/implicationsThis paper contributes to the body of knowledge by presenting a comprehensive synthesis of articles addressing QoS in HEIs.Practical implicationsPolicymakers and academic administrators can use the findings of this study to conceptualise student satisfaction along the educational value chain. The discussion on HEIs’ and students’ perspectives will help policymakers create teaching excellence.Originality/valueThis paper contributes to the body of knowledge by presenting a unified synthesis of various strands of the literature on QoS in HEIs.
Elastic wave‐mode separation in 2D transversely isotropic media using optical flow
Authors: Wang Xiaoyi , Lu Yongming , Zhang Jianfeng 
Published: December 2020

ABSTRACTWave‐mode separation is a critical step in anisotropic elastic‐wave imaging. To avoid high computational costs and additional corrections, we apply a separation formula in the space domain that projects Cartesian components of the elastic wavefield onto the polarization vectors in the orthogonal direction. By solving the Christoffel equation, we implement the conversion from the phase velocity direction to the polarization direction. We use similarity between the seismic wave propagation and the optical flow problem to calculate the phase angle based on the Horn–Schunck algorithm. Compared with the conventional Poynting vector, the optical flow vector is more robust, particularly for complex underground structures. We demonstrate the performance of the proposed approach for two‐dimensional transversely isotropic media with three numerical examples and discuss the potential extension to three‐dimensional media.
Cloud Crypto Land
Authors: Schuster Edmund 
Published: December 2020

AbstractThe supposed disruptive and transformational potential of blockchain technology has received widespread attention in the media, from legislators, and from academics across disciplines. While much of this attention has revolved around cryptocurrencies such as Bitcoin, many see the true promise of blockchain technology in its potential use for transactions in traditional assets, as well as for facilitating self‐executing ‘smart contracts’, which replace vague and imprecise natural language with unambiguous computer code. This article presents a simple legal argument against the feasibility of a meaningful blockchain‐based economic system. Blockchain‐based systems are shown to be unsuitable for transactions in traditional assets, unless design choices are made which render the use of the technology pointless. The same argument is shown to apply to smart contracts. Legal and practical obstacles therefore mean that, outside its original realm of cryptocurrencies, blockchain technology is highly unlikely to transform economic interactions in the real world.