bluuebunny/crossref_metadata_2025_split huggingface dataset:
The workers' perspective: emotional consequences during a lean manufacturing change based on VSM analysis
Authors: Castillo Cristian 
Published: May 2022

PurposeThe purpose of this study is to identify the perception of workers before, during and after the implementation of changes derived from the lean manufacturing (LM) technique called value stream mapping (VSM) analysis and the causes that lead to this perception.Design/methodology/approachA qualitative methodological research design was adopted, using individual transcribed and coded interviews as the primary method of data collection.FindingsAt the beginning of the VSM changes, this study found strong denial and resistance emotional responses from workers due to the uncertainty and stress generated. The main cause of this resistance was their lack of understanding of the VSM analysis process presenting technical concepts, due to their educational level and the lack of a pre-existing organisational culture oriented toward continuous improvement. However, in the last stage of change, it is found that the workers accepted the new improvement proposals without resignation, improving their productivity and work performance because they saw and understood the improvements as effective.Practical implicationsThis study will enable those responsible for organisations to anticipate the negative reactions that may arise from the organisational changes stemming from the implementation of VSM improvements. In addition, it adds new knowledge bases to the literature on the emotional consequences for employees during LM changes through VSM.Originality/valueThis study provides a qualitative analysis of the perceived emotional impact on workers that participated in LM techniques, in this case, focused on VSM analysis. It is an exploratory study that serves as a foundation for future research in the quantitative field.
The effects of the COVID-19 crisis on startups' performance: the role of resilience
Authors: Mota Renata de Oliveira , Bueno Adauto , Gonella Jéssica dos Santos Leite , Ganga Gilberto Miller Devós , Godinho Filho Moacir , Latan Hengky 
Published: May 2022

PurposeThis paper aims to evaluate the impacts of the COVID-19 crisis on startups performance and the moderating effects played by several resilience-related startup characteristics during times of crisis.Design/methodology/approachTo achieve this, 94 Brazil-based startups were surveyed, and multivariate data techniques (PLS-SEM) were applied.FindingsThe results show that despite the startups performance having been affected by the pandemic crisis, the response measures, when influenced by the resilience characteristics of these companies, moderated this effect. Furthermore, our findings suggest the future challenges to be faced by these organisations in the post-pandemic period.Research limitations/implicationsProposing a framework, our survey research contributes to the dynamic capabilities theory by showing that startups resilience is linked to the micro-foundations of sensing (e.g. innovation systems, resilience culture, pivoting practices, innovativeness products), seizing (e.g. leadership/focused skills, people development and selection, agility, clear vision of business process) and reconfiguring capabilities.Practical implicationsNot only for theory, but this paper also contributes insights and guidelines for business practice in the face of challenges arising from times of crisis. By demonstrating the positive effect of early response measures based on resilience, our findings provide genuine managerial input that can help managers, funders and decision-makers in these companies operations against turbulent crises early on, thereby supporting the traction phase and sustaining their performance.Originality/valuePrevious research has examined the effects of the COVID-19 crisis in several sectors and perspectives. However, this study is the first to empirically test and clarify how the resilience and singularities of these new business models based on innovation could react to the changes caused by the pandemic.
Does prospect theory explain Bowman's paradox in Asian emerging markets?
Authors: Khan Asad , Khan Muhammad Ibrahim , Rehman Zia ur , Khan Shehzad 
Published: May 2022

PurposeThis study aims to extend Bowman's risk–return paradox to Asian emerging markets and explain its causes under the prospect theory.Design/methodology/approachThe study is conducted on a cross-sectional sample of 4,609 firms across nine Asian emerging countries. The two stage least squares (2SLS) estimation technique is used to evaluate the three objectives of the study, i.e. Bowman's risk–return paradox, significance of firm-specific risk and prospect theory explanation of Bowman's paradox.FindingsThe authors challenge the two basic financial economics arguments that higher risk is rewarded with higher return, and firm-specific risk is diversifiable. The empirical findings confirm the negative impact of firm-specific and systematic risk on firm return, thus, corroborates the Bowman's explanation of risk–return trade-off. However, the authors did not find empirical evidence to support prospect theory's explanations of Bowman’s paradox in Asian emerging markets.Originality/valueA holistic approach is adopted to analyze the various aspects of Bowman's paradox and its causes for the same time period, variables and sample. The authors also rectified several methodological limitations observed in previous studies, i.e. the use of same proxies for firm return and risk, endogeneity and survivorship issues. Furthermore, the findings of this study will enable managers to formulate critical viewpoint on firm-specific risk and systematic risk and take informed strategic decisions regarding optimum utilization of their firm's key resources in Asian emerging markets.
Faculty experience and digital platforms in education
Authors: dos Santos Vanessa Martins , Cernev Adrian Kemmer , Saraiva Guilherme Marzol Montandon , Bida Adriano Gonçalves 
Published: May 2022

PurposeDigital platforms have enabled the emergence of new business models by transforming the competitive scenario, labour, traditional management activities and strategies of the organisations regarding a number of productive sectors. The objective of this study is to analyse these changes in the educational sector from the view of professors who produce content in digital platforms, such as the massive open online courses (MOOCs).Design/methodology/approachIn-depth interviews were conducted with 10 Brazilian professors using MOOC. The methodology proposed by Bardin (2011) and the board’s guidelines (2013) were used for content analysis.FindingsPositive aspects such as autonomy, higher financial gains, geographic coverage, quality of life and cheaper and quicker courses were identified in the present study, whereas negative aspects were disclosure and sales performed by faculty members, problems with technical support, demand for new skills (e.g. digital marketing), new teaching methods and opportunities perceived by the professors.Research limitations/implicationsThe results found cannot be generalised to different publics and contexts.Originality/valueThe results contribute to a better understanding of the new business models on digital platforms as they show evidence of how these techniques are contributing to digital transformation of traditional sectors. This model can be used to connect professors who produce content to those who want to learn as well as to enable remote operations in educational institutions. Additionally, managers, CEOs and entrepreneurs of the sector can use MOOC as a reference when formulating their strategies.
A numerical study of two-dimensional laminar flow of power-law fluids around three circular cylinders in side-by-side arrangement
Authors: Benamor Ahmed , Abidi-Saad Aissa , Mebrouk Ridha , Fatnassi Sarra 
Published: May 2022

Purpose
This study aims at investigating two-dimensional laminar flow of power-law fluids around three unconfined side-by-side cylinders.

Design/methodology/approach
The numerical study is performed by solving the governing (continuity and momentum) equations using a finite volume-based code ANSYS Fluent. The numerical results have been presented for different combinations of the governing dimensionless parameters (dimensionless spacing, 1.2 = L = 4; Reynolds number, 0.1 = Re = 100; power-law index, 0.2 = n = 1.8). The dependence of the kinematic and macroscopic characteristics of the flow such as streamline patterns, distribution of the surface pressure coefficient, total drag coefficient with its components (pressure and friction) and total lift coefficient on these dimensionless parameters has been discussed in detail.

Findings
It is found that the separation of the flow and the apparition of the wake region accelerate as the dimensionless spacing decreases, the number of the cylinder increases and/or the fluid behavior moves from shear-thinning to Newtonian then to shear-thickening behavior. In addition, the distribution of the pressure coefficient on the surface of the cylinders presents a complex dependence on the fluid behavior index and Reynolds number when the dimensionless spacing between two adjacent cylinders is varied. At low Reynolds numbers, the drag coefficient of shear-thinning fluids is stronger than that of Newtonian fluids; this tendency decreases progressively with increasing of Re until a critical value; beyond the critical Re, the opposite trend is observed. The lift coefficient of the middle cylinder is null, whereas, the exterior cylinders experience opposite lift coefficients, which show a complex dependence on the dimensionless spacing, the Reynolds number and the power-law index.

Originality/value
The flow over bluff bodies is a practical engineering problem. In the literature, it can be seen that the previous studies on non-Newtonian fluids are limited to the flow over one or two cylinders (effect of an odd number of cylinders on each other). Besides that, the available results concerning the flow of Newtonian fluids over three cylinders are limited to the high Reynolds numbers region only. However, this work treats the flow of non-Newtonian power-law fluids past three circular cylinders in side-by-side arrangements under a wide range of Re. The outcome of the present study demonstrates that the augmentation of the geometry complexity to three cylinders (effect of pair surrounding cylinders on the surrounded ones in what concerns Von Karman Street phenomenon) causes a drastic change in the flow patterns and in the macroscopic characteristics. The present results may be used to predict the flow behavior around multiple side-by-side cylinders.
Distinct strategies of the habitat generalists and specialists in sediment of Tibetan lakes
Authors: Yan Qi , Liu Yongqin , Hu Anyi , Wan Wenjie , Zhang Zhihao , Liu Keshao 
Published: May 2022

SummaryMicrobial metacommunities normally comprise generalists and specialists. Uncovering the mechanisms underlying the diversity patterns of these two sub‐communities is crucial for aquatic biodiversity maintenance. However, little is known about the ecological assembly processes and co‐occurrence patterns of the habitat generalists and specialists across large spatial scales in plateau lake sediments, particularly regarding their environmental adaptations. Here, we investigated assembly processes of the habitat generalists and specialists in sediment of Tibetan lakes and their role in the stability of metacommunity co‐occurrence network. Our results showed that the habitat generalists exhibited broader environmental thresholds and closer phylogenetic clustering than specialist counterparts. In contrast, the specialists exhibited stronger phylogenetic signals of ecological preferences compared with the habitat generalists. Stochastic processes dominated the habitat generalist (63.2%) and specialist (81.3%) community assembly. Sediment pH was the major factor mediating the balance between stochastic and deterministic processes in the habitat generalists and specialists. In addition, as revealed by network analysis, the habitat specialists played a greater role in maintaining the stability of metacommunity co‐occurrence network. The insights gained from this study can be helpful to understand the mechanisms underlying maintenance of sediment microbial diversity in plateau lakes.
Transmission ofKlebsiellastrains and plasmids within and between grey‐headed flying fox colonies
Authors: Vezina Ben , Judd Louise M. , McDougall Fiona K. , Boardman Wayne S. J. , Power Michelle L. , Hawkey Jane , Brisse Sylvain , Monk Jonathan M. , Holt Kathryn E. , Wyres Kelly L. 
Published: May 2022

SummaryThe grey‐headed flying fox (Pteropus poliocephalus) is an endemic Australian fruit bat, known to carry zoonotic pathogens. We recently showed they harbour bacterial pathogenKlebsiella pneumoniaeand closely related species in theK.pneumoniaespecies complex (KpSC); however, the dynamics ofKpSC transmission and gene flow within flying fox colonies are poorly understood. High‐resolution genome comparisons of 39KpSC isolates from grey‐headed flying foxes identified five putative strain transmission clusters (four intra‐ and one inter‐colony). The instance of inter‐colony strain transmission ofK.africanawas found between two flying fox populations within flying distance, indicating either direct or indirect transmission through a common food/water source. All 11 plasmids identified within theKpSC isolates showed 73% coverage (mean) and ≥95% identity to human‐associatedKpSC plasmids, indicating gene flow between human clinical and grey‐headed flying fox isolates. Along with strain transmission, inter‐species horizontal plasmid transmission betweenK.pneumoniaeandKlebsiella africanawas also identified within a flying fox colony. Finally, genome‐scale metabolic models were generated to predict and compare substrate usage to previously publishedKpSC models, from human and environmental sources. These models indicated no distinction on the basis of metabolic capabilities. Instead, metabolic capabilities were consistent with population structure and ST/lineage.
‘We're welcomed into people's homes every day’ versus ‘we're the people that come and arrest you’: The relational production of masculinities and vulnerabilities among male first responders
Authors: Linceviciute Skaiste , Ridge Damien , Gautier Chantal , Broom Alex , Oliffe John , Dando Coral 
Published: May 2022

AbstractEncouraging men to open‐up about their feelings is a new cultural directive, yet little is known about how this works in practice, including to promote mental health. Ideals of hegemonic masculinity may be increasingly tolerating expressions of vulnerability in some areas of social life. However, the expression of vulnerability in paid work and/or career situations is regulated by organisational ideals and circumstances that may also produce distress. To address uncertainty in the literature, we investigated the experiences of men in traditionally male dominated professions, namely first responders (police, paramedics, and firefighters/rescue). Twenty‐one UK based men of diverse ranks and experience currently working within first responder services participated in semi‐structured telephone interviews. Distress was positioned as an inevitable part of the work. Yet, striking differences in institutionalised ways of expressing vulnerabilities differentiated the experiences of frontline workers, contributing to a wide spectrum of men's silence right through to relative openness about vulnerability, both in the workplace and domestic spheres. The findings provide importanat insights into how vulnerability is institutionally regulated, illuminating and contrasting how the possibilities for male vulnerabilities are socially produced.
Regulatory mechanisms governing collagen peptides and their 3D printing application for frozen surimi
Authors: Shi Yi , Tu Lanlan , Yuan Chengzhi , Wu Jinhong , Li Xianghong , Wang Shaoyun , Chen Huiyun , Chen Xu 
Published: May 2022

AbstractMyofibrillar proteins (MPs) are important to the gel formation that occurs in frozen surimi. Importantly, their unique gel‐forming ability indicates that surimi may be a promising material for use in 3D printing. The objective of the present study was to investigate the effects of collagen peptides on the cryoprotection of MPs during freeze–thaw (FT) cycles and the subsequent printability of surimi. The results showed that the collagen peptide had both protective and destructive actions during the tested FT cycles. The addition of 1.0% collagen peptide provided significant cryoprotection to the MPs. This addition effectively maintained the structural stability of MPs while also weakening FT effects on bound water and its mobility. We also assessed the rheological and 3D‐printing characteristics of surimi with 1.0% collagen peptide. The rheological results indicated that the surimi with collagen peptides had better characteristics, including shear‐thinning behavior, better recovery, and improved mechanical properties. Combined with the actual printing effect, materials with good shear‐thinning behavior, high apparent viscosity, and high recovery might be more suitable for 3D printing. Moreover, the high G′ contributed to good structural maintenance after printing. Collectively, these results indicated that collagen peptide may serve as a new, low‐sugar cryoprotectant for use in surimi. Moreover, that its use would result in a healthier system that has increased stability, precision, and formability with applications in extrusion‐based 3D printing. The results of this study provide theoretical reference for the development of new surimi materials with freezing stability and good 3D printing performance.Practical ApplicationThis study confirmed the protective action of 1.0% collagen peptides for surimi and the contribution of it to well printing precision and structure maintenance for 3D printing, providing a firm foundation for the use of collagen peptide as a low‐sugar cryoprotectant and developed a new type of surimi as a food material for 3D printing.
Threadfin bream surimi gel containing squid fin protein hydrolysate: Textural properties, acceptability, and volatile profile
Authors: Singh Avtar , Hong Hui , Benjakul Soottawat 
Published: May 2022

AbstractGel properties of threadfin bream surimi gels with squid fin protein hydrolysate (SFPH) at various concentrations (0, 1, 2, 3, and 4%; w/w) were determined. The gel without SFPH (CON) had the highest breaking force (BrF) and deformation (DeF) as compared to those with SFPH (p < 0.05). Among the gel with SFPH, gel containing 1 and 2% SFPH (SFPH‐1 and SFPH‐2, respectively) had the highest BrF, whereas the lowest value was obtained when 4% SFPH was used (SFPH‐4) (p < 0.05). The whiteness of all samples was slightly decreased with an upsurging amount of SFPH. However, water holding capacity was increased with augmenting levels of SFPH (p < 0.05). Sensory analysis revealed that SFPH‐2 had a higher squid odor and flavor likeness score than CON (p < 0.05). Textural properties, especially hardness, were decreased with increasing SFPH, except for SFPH‐1 and SFPH‐2 (p > 0.05). In addition, the rheological properties, microstructure, and volatile profile of the selected surimi gel were also studied. The storage modulus (G′) of SFPH added samples was decreased as compared to the CON sample. The CON gel had a finer and more compact network as compared to SFPH‐2 and SFPH‐4 samples. Volatile profiles indicated that alcohols, carboxylic acids, ketones, and ether were the major volatile compounds present in both gel samples. Furthermore, thiophene, 3‐methyl‐, contributing to squid flavor, was found in the SFPH‐2 sample. Overall, SFPH at 2% could act as a flavorant in the threadfin bream surimi gel without markedly negative impact on gelling and textural properties, while providing squid odor and flavor to the resulting gel.Practical ApplicationThe various low‐valued byproducts generated from the squid processing industry could result in various environmental problems. Those byproducts are rich in various biomolecules such as proteins, fats, enzymes, and so forth, which could be utilized to produce value‐added products. Among them, protein hydrolysate (PH) rich in amino acids with excellent antioxidant properties could serve as an alternative flavorant. Therefore, PH from squid byproducts, especially fins, could be applied in foods such as fish balls, surimi gels, and so forth to enhance the nutritional and flavoring profile of a finished product. Moreover, bioactive peptides in PH with antioxidant potential could retard the oxidation of proteins and lipids.
Opinions and strategies of Australian health professionals on tackling cancer‐related financial toxicity: A nationwide survey
Authors: Gordon Louisa G. , Nabukalu Doreen , Chan Raymond J. , Goldsbury David E. , Hobbs Kim , Hunt Lee , Karikios Deme J. , Mackay Gillian , Muir Laura , Leigh Lillian , Thamm Carla , Lindsay Daniel , Whittaker Kate , Varlow Megan , McLoone Jordana , Financial Toxicity Working Group on behalf of the COSA 
Published: May 2022

AbstractAimTo understand the opinions and current practices of health professionals on the topic of addressing cancer‐related financial toxicity among patients.MethodsA cross‐sectional online survey was distributed through Australian clinical oncology professional organizations/networks. The multidisciplinary Clinical Oncology Society of Australia Financial Toxicity Working Group developed 25 questions relating to the frequency and comfort levels of patient–clinician discussions, opinions about their role, strategies used, and barriers to providing solutions for patients. Descriptive statistics were used and subgroup analyses were undertaken by occupational groups.ResultsTwo hundred and seventy‐seven health professionals completed the survey. The majority were female (n = 213, 77%), worked in public facilities (200, 72%), and treated patients with varied cancer types across all of Australia. Most participants agreed that it was appropriate in their clinical role to discuss financial concerns and 231 (88%) believed that these discussions were an important part of high‐quality care. However, 73 (28%) stated that they did not have the appropriate information on support services or resources to facilitate such conversations, differing by occupation group; 7 (11%) social workers, 34 (44%) medical specialists, 18 (25%) nurses, and 14 (27%) of other occupations. Hindrances to discussing financial concerns were insufficient resources or support systems to refer to, followed by lack of time in a typical consultation.ConclusionHealth professionals in cancer care commonly address the financial concerns of their patients but attitudes differed across occupations about their role, and frustrations were raised about available solutions. Resources supporting financial‐related discussions for all health professionals are urgently needed to advance action in this field.
Specters of the Colony
Authors: Boulton Jack 
Published: May 2022

SUMMARYThis story is a wander—walking through conversation, histories, and the beach‐side city of Swakopmund, Namibia—guided by Daniel, a young man I spent much time with while in Swakopmund conducting fieldwork. Written from memory but aided by one particularly evocative recording, photographs, and a field diary, the story points to different experiences and histories that lie beyond the surface of the everyday: ghosts hidden in buildings, people, and the spaces and gaps between them. Even if they are not exact representations of the events being told, all stories are grounded in truth.