bluuebunny/crossref_metadata_2025_split huggingface dataset:
The role of innovativeness and supply chain agility in the Australian service industry: a dynamic capability perspective
Authors: Humdan Eias Al , Shi Yangyan , Behina Masud , Chowdhury Md. Maruf Hossan , Mahmud A.K.M. Shakil 
Published: March 2023

PurposeThis paper aims to investigate the conditional indirect effect of innovativeness on performance via supply chain agility (SCA) in the service industry at higher and lower collaborative relationships.Design/methodology/approachThe hypothesised model is operationalised with survey data from 245 Australian service firms collected via LinkedIn and analysed using structural equation modelling and fuzzy set qualitative comparative analysis (fsQCA).FindingsThe analysis found that SCA significantly mediates the relationship between innovativeness and performance. Further, the conditional indirect effect of innovativeness on performance via SCA was significant when the collaborative relationship was high. Results also revealed that a configuration of both innovativeness and agility better predicts performance.Originality/valueThis study is an early attempt to investigate SCA in service industries by scrutinizing SCA from an innovative point of view. While previous studies have demonstrated the role of innovativeness in enhancing a firm's performance, this study explores this link further by investigating the conditional indirect effect of innovativeness on performance via SCA at different levels of collaborative relationships.
An analytical approach for the determination of helical gear tooth geometry
Authors: Mohammed Omar D. 
Published: March 2023

Purpose
This paper aims to present an analytical approach for the determination of helical gear tooth geometry and introduces the necessary parameters. Tooth geometry including tooth chamfer, involute curve, root fillet, helix as well as tooth microgeometry can be obtained using the presented approach.

Design/methodology/approach
The presented analytical approach involves deriving the equivalent equations at the transverse plane rather than the normal plane. Moreover, numerical evaluation of microgeometry modifications is presented for tooth profile, tooth lead and flank twist.

Findings
An analytical approach is presented and equations are derived and explained in detail for helical gear tooth geometry calculation, including tooth microgeometry. Method 1, which was presented by Lopez and Wheway (1986) for obtaining the root fillet, is examined and it is proven that it does not work accurately for helical gears, but rather it works perfectly in the case of spur gears. Changing the normal plane parameters in Method 1 to the transverse plane ones does not give correct results. Two alternative methods, namely, Methods 2 and 3, are developed in the current research for the calculation of the tooth root fillet of helical gears. The presented methods and also the numerical evaluation presented for microgeometry modification are examined against the geometry obtained from Windows LDP software. The results show very good agreement, and it is feasible to apply the approach using the presented equations.

Originality/value
In the gear design process, it is important to model the correct gear tooth geometry and deliver all related dimensions and calculations accurately. However, the determination of helical gear tooth geometry has not been presented adequately by equations to facilitate gear modelling. The detailed helical gear tooth root has been enveloped using software tools that can simulate the cutter motion. Deriving those equations, presented in this article, provides gear design engineers and researchers with the possibility to model helical gears and perform design calculations in a structured, applicable and accurate method.
Mothering and desistance from high-risk drug use amongst women in Malta: an evolved grounded theory study
Authors: Camilleri Claire , Clark Marilyn 
Published: March 2023

Purpose
The purpose of this study is to explore and theorise about the desistance process of Maltese mothers who previously used drugs. The study unpacks how initial and continued desistance from high-risk drug use (HRDU) is impacted by being a mother within the Maltese context and identifies contingencies for desistance and examines how they are negotiated along the desistance pathways.

Design/methodology/approach
The study adopted a symbolic interactionist-inspired career framework and involved in-depth exploration of trajectories of mothering and desistance of eight Maltese women with a history of HRDU. Data were gathered through in-depth interviews and analysis used an evolved grounded theory methodology.

Findings
Four explanatory categories were identified in the interview data to document the role of mothering in the various pathways to desistance recounted by the women. These are: becoming a mother; differing pathways of desistance in relation to mothering; the lived experience; identity negotiation and transformation. This study highlights how identity fluidity and transformation is central to the desistance process.

Practical implications
The paper aims to inform policy and practice with mothers who use drugs and their families and has important implications for the development and delivery of gender transformative interventions.

Originality/value
This study challenges taken-for-granted beliefs about the influence of mothering on desistance and identifies the complexities involved.
Industry consolidation as a strategy: an acquisition program perspective
Authors: Lähteenmäki Jarno , Töyli Juuso 
Published: March 2023

PurposeThe purpose of this paper is to enlighten the intriguing process of industry asset consolidation. It is critical for firms to manage their business acquisitions strategically for survival in this industry life cycle process, which develops through multiple company mergers. The companies extensively acquiring industry assets have utilized acquisition programs consisting of both pre-acquisition strategizing and post-acquisition integration; however, the existing literature on acquisition programs focuses on post-acquisition integration activities. This study aims to bridge this gap.Design/methodology/approachThis study focuses on pre-acquisition strategizing of acquisition programs and proposes a model in which an acquiring company could manage its acquisitions for industry asset consolidation over the industry evolution.FindingsEmpirically, in the multi-case study of telecommunications infrastructure companies, the authors collect an extensive set of archival records accumulated over the whole industry life-cycle, spanning more than 30 years, and they apply a qualitative data analysis to reveal strategic actions within the companies.Research limitations/implicationsThe discoveries elaborate on activities comprising the acquisition process model: social legitimacy, strategic alignment, resource fulfillment, consolidation pursuit and merging.Practical implicationsThe counterintuitive findings are that the companies strived to ensure legitimacy early in the telecommunication infrastructure markets before they reached strategic alignment with their owners.Originality/valueThe results extend the understanding of industry asset consolidation as an organization-level phenomenon and show how contextual factors connected to industry life-cycle phases, such as regulatory regimes and financial cycles and industry evolution, influence the attributions of an acquisition program.
Do they see eye to eye? Managing customer experience in phygital high-tech retail
Authors: Pusceddu Gianluca , Moi Ludovica , Cabiddu Francesca 
Published: March 2023

PurposeThis paper aims to empirically investigate the typologies of phygital (synaeresis of “physical” and “digital”) customer experiences (CXs) that can arise in high-tech retail based on the intensity of consumers' responses and reactions to the stimuli triggered by firms. Moreover, it explores how firms attempt to shape the architecture of the phygital CXs. Notably, this article identifies the flexible and agile strategies implemented by firms to enhance the several typologies of phygital CXs, with the intention of better exploiting physical and digital features to respond to the differences in customers' needs, preferences and expectations.Design/methodology/approachThis study performs an in-depth exploratory single-case study based on semi-structured interviews with the customers, managers and employees of the Webidoo Store.FindingsThis study develops a framework illustrating the main typologies of ordinary (“hostile”, “controversial” and “disappointing”) and extraordinary (“passionate” and “explorative”) CXs that can arise in phygital contexts. Also, it identifies some key flexible and agile strategies (“decompressive strategy”, “mentoring strategy”, “prompting strategy” and “entertaining strategy”) that companies might follow to adjust their offerings and respond quickly to the different forms of phygital CXs to create a more compelling experience tailored to customers' needs, preferences and expectations.Research limitations/implicationsAmong the study's limitations are the single-case study methodology and a specific setting like the Italian one. As a result, future studies could broaden the study to include other research contexts and countries. The paper offers significant managerial insights based on the many forms of CX across ordinary and extraordinary CXs. Thus, it provides critical takeaways for businesses to meet customer demand.Originality/valueThis paper analyzes the different typologies of ordinary and extraordinary CXs that could occur in phygital contexts based on the intensity of consumers' responses and reactions to firms' stimuli. Also, it explores how firms attempt to shape the architecture of the phygital CXs through flexible and agile strategies. From this paper, managers and decision-makers can reflect on successful strategies they could use to affect the stimuli to which customers respond in an agile manner, thus enhancing phygital CXs.
Does the evolution of ontogenetic niche shifts favour species coexistence? An empirical test in Trinidadian streams
Authors: Anaya‐Rojas Jaime M. , Bassar Ronald D. , Matthews Blake , Goldberg Joshua F. , King Leighton , Reznick David , Travis Joseph 
Published: March 2023

AbstractA major question in ecology is how often competing species evolve to reduce competitive interactions and facilitate coexistence. One untested route for a reduction in competitive interactions is through ontogenetic changes in the trophic niche of one or more of the interacting species. In such cases, theory predicts that two species can coexist if the weaker competitor changes its resource niche to a greater degree with increased body size than the superior competitor.We tested this prediction using stable isotopes that yield information about the trophic position (δ15N) and carbon source (δ13C) of two coexisting fish species: Trinidadian guppiesPoecilia reticulataand killifishRivulus hartii.We examined fish from locations representing three natural community types: (1) where killifish and guppies live with predators, (2) where killifish and guppies live without predators and (3) where killifish are the only fish species. We also examined killifish from communities in which we had introduced guppies, providing a temporal sequence of the community changes following the transition from a killifish only to a killifish–guppy community.We found that killifish, which are the weaker competitor, had a much larger ontogenetic niche shift in trophic position than guppies in the community where competition is most intense (killifish–guppy only). This result is consistent with theory for size‐structured populations, which predicts that these results should lead to stable coexistence of the two species. Comparisons with other communities containing guppies, killifish and predators and ones where killifish live by themselves revealed that these results are caused primarily by a loss of ontogenetic niche changes in guppies, even though they are the stronger competitor. Comparisons of these natural communities with communities in which guppies were translocated into sites containing only killifish showed that the experimental communities were intermediate between the natural killifish–guppy community and the killifish–guppy–predator community, suggesting contemporary evolution in these ontogenetic trophic differences.These results provide comparative evidence for ontogenetic niche shifts in contributing to species coexistence and comparative and experimental evidence for evolutionary or plastic changes in ontogenetic niche shifts following the formation of new communities.
Rape in Peking: Injured woman, microhistory and global trial
Authors: Du Chunmei 
Published: March 2023

AbstractIn December 1946, college student Shen Chong was raped by an inebriated US Marine in Peking. Although the initial trial by the court martial in China found the Marine guilty, the verdict was overturned by Judge Advocate General of the Navy in Washington. Student protests quickly turned into a nationwide anti‐American movement. In contrast to previous studies that emphasise the event's political impacts from the perspective of American imperialism and Chinese nationalism, this article shifts both the focus and scale of inquiry from the macro of national and international politics to the micro of a Chinese woman's body, investigating the particular mechanisms through which injustice towards a Chinese woman was executed in the US justice system. Probing along and against the ‘archival grain’ in both countries and languages, this article argues that such injustice was not only grounded in the political hegemony of the US military empire, but also resulted from a flawed legal system steeped in racial and sexual biases against Chinese women. This article further suggests that in order to understand this key chapter of Sino–US history, we must bring back to the centre of our study the injured woman, a figure that has remained largely invisible in the grand narratives of conventional political and diplomatic history.
Situational awareness in a creeping crisis: How the initial phases of the COVID‐19 pandemic were handled from a crisis management perspective in the Nursing Home Agency in Oslo
Authors: Sætren Gunhild B. , Vaag Jonas R. , Hansen Iselin F. , Bjørnfeld Gro A. 
Published: March 2023

AbstractIn March 2020, the municipality of Oslo's Nursing Home Agency was hit by Norway's first COVID‐19 outbreak. Being responsible for a very vulnerable group, they had to deal with a situation never before encountered and of which they had very limited knowledge. In this study, we explored how situational awareness (SA) changed from a creeping to an urgent crisis. We undertook a case study of the Nursing Home Agency's top management during the initial period of the COVID‐19 pandemic (December 2019 through late March 2020). We conducted individual interviews with the management in charge of decisions. Thematic analysis yielded four main categories affecting SA: perception of event development, perception of available time, information, and cooperation and trust. We found that subjective experience of the geographical proximity of the crisis and subjective experience of time were essential in shaping SA. Perception of time was essential to the understanding of urgency, which was an important factor in reacting properly. Further, the perception of space was necessary for the crisis to be interpreted as critical. Time and space are objective factors but are perceived subjectively. Our model showed that the crisis must be perceived as urgent for proper actions to be decided upon.
Trichoderma metabolites trigger aggregation behavior in Formosan subterranean termites (Coptotermes formosanus)
Authors: Zhang Lang , Yi Cong , Du Chengju , Wen Chao , Li Zhiqiang , Chen Yong , Wen Xiujun , Wang Cai 
Published: March 2023

AbstractOur previous studies have shown that some Trichoderma fungi trigger aggregation behavior in Formosan subterranean termites, Coptotermes formosanus Shiraki. However, the mechanisms underlying the induction of termite aggregation by Trichoderma fungi remain unclear. Here, we found that the aqueous or acetone extract of Trichoderma asperellum Samuels, Lieckfeldt & Nirenberg and Trichoderma virens Pers. ex Fries isolated from the gut or cuticle of C. formosanus elicited significant termite aggregation in 2‐choice tests. We then screened 9 Trichoderma metabolites (3‐acetoxy‐2‐butanone, phenol, 3‐ethoxypropionic acid, ethyl 2,4‐dioxovalerate, diglycolic acid, d‐valine, styrene, 3‐aminopyridine, and hexyl acetoacetate) that triggered termite aggregation. Among them, phenol (1 000 μg/mL), 3‐ethoxypropionic acid (10 μg/mL), ethyl 2,4‐dioxovalerate (1 000 μg/mL), and diglycolic acid (1 000 μg/mL) showed the strongest activities, triggering termite aggregation throughout the 24‐h period. As T. asperellum and T. virens produce different metabolites that trigger aggregation behavior in termites, the mechanisms underlying the interaction between subterranean termites and Trichoderma fungi likely vary. Future studies are needed to test whether these chemicals can attract termites and increase bait consumption.
Changes in extractive components and bacterial flora in live mussels Mytilus galloprovincialis during storage at different temperatures
Authors: Wang Run , Hirabayashi Mayumi , Furuta Ayumi , Okazaki Takashi , Tanimoto Shota 
Published: March 2023

AbstractTo estimate the quality of mussels during storage, the mortality, succinate dehydrogenase (SDH) activity, extractive components, viable bacterial count (VBC), and bacterial flora of live mussels were investigated. The hierarchical cluster analysis, based on extractive components and VBC, taste active value (TAV), and equivalent umami concentration (EUC), suggested that metabolite composition, bacterial, and taste changing patterns of samples stored at 5 and 10°C differed from those stored at 0°C. The mortality of mussels stored at 5 and 10°C was lower than those at 0°C. The gills of live mussels stored at 0°C for more than 7 days exhibited significantly lower SDH activity than those stored at 5 and 10°C. There was no significant difference in EUC among the samples stored at different temperatures, but a significantly higher TAV of Ala and succinic acid was observed in live mussels after 12 days of storage at 5 and 10°C than in those stored at 0°C. Next‐generation sequencing analysis showed that samples stored at 5 and 10°C lost bacterial diversity, and their bacterial flora changed compared to that before storage. Considering these results, the most suitable storage condition to maintain high quality for live mussels is 5°C for less than 7 days.
Cinematic versus volume rendered imaging for the depiction of complex congenital heart disease
Authors: Layden Natalie , Brassil Colm , Jha Nihar , Saundankar Jelena , Yim Deane , Andrews David , Patukale Aditya , Srigandan Shrivuthsun , Murray Conor P 
Published: March 2023

AbstractIntroductionPlanning for surgical intervention for patients with complex congenital heart disease requires a comprehensive understanding of the individual's anatomy. Cinematic rendering (CR) is a novel technique that purportedly builds on traditional volume rendering (VR) by converting CT image data into clearly defined 3D reconstructions through the stimulation and propagation of light rays. The purpose of this study was to compare CR to VR for the understanding of critical anatomy in unoperated complex congenital heart disease.MethodsIn this retrospective study, CT data sets from 20 sequential scanned cases of unoperated paediatric patients with complex congenital heart disease were included. 3D images were produced at standardised and selected orientations, matched for both VR and CR. The images were then independently reviewed by two cardiologists, two radiologists and two surgeons for overall image quality, depth perception and the visualisation of surgically relevant anatomy, the coronary arteries and the pulmonary veins.ResultsCinematic rendering demonstrated significantly superior image quality, depth perception and visualisation of surgically relevant anatomy than VR.ConclusionCinematic rendering is a novel 3D CT—rendering technique that may surpass the traditionally used volumetric rendering technique in the provision of actionable pre‐operative anatomical detail for complex congenital heart disease.
The promise and challenges of characterizing genome‐wide structural variants: A case study in a critically endangered parrot
Authors: Wold Jana R. , Guhlin Joseph G. , Dearden Peter K. , Santure Anna W. , Steeves Tammy E. 
Published: March 2023

AbstractThere is growing interest in the role of structural variants (SVs) as drivers of local adaptation and speciation. From a biodiversity genomics perspective, the characterization of genome‐wide SVs provides an exciting opportunity to complement single nucleotide polymorphisms (SNPs). However, little is known about the impacts of SV discovery and genotyping strategies on the characterization of genome‐wide SV diversity within and among populations. Here, we explore a near whole‐species resequence data set, and long‐read sequence data for a subset of highly represented individuals in the critically endangered kākāpō (Strigops habroptilus). We demonstrate that even when using a highly contiguous reference genome, different discovery and genotyping strategies can significantly impact the type, size and location of SVs characterized genome‐wide. Further, we found that the mean number of SVs in each of two kākāpō lineages differed both within and across generations. These combined results suggest that genome‐wide characterization of SVs remains challenging at the population‐scale. We are optimistic that increased accessibility to long‐read sequencing and advancements in bioinformatic approaches including multireference approaches like genome graphs will alleviate at least some of the challenges associated with resolving SV characteristics below the species level. In the meantime, we address caveats, highlight considerations, and provide recommendations for the characterization of genome‐wide SVs in biodiversity genomic research.
PointedSDMs: An R package to help facilitate the construction of integrated species distribution models
Authors: Mostert Philip S. , O'Hara Robert B. 
Published: March 2023

Abstract

Ecological data are being collected at a large scale from a multitude of different sources, each with their own sampling protocols and assumptions. As a result, the integration of disparate datasets is a rapidly growing area in quantitative ecology, and is subsequently becoming a major asset in understanding the shifts and trends in species' distributions.

However, the tools and software available to construct statistical models to integrate these disparate datasets into a unified framework is lacking. This has made these methods inaccessible to general practitioners and has stagnated the growth of data integration in more applied settings.

We therefore present PointedSDMs: an easy to use R package used to construct integrated species distribution models. It provides functions to easily format the data, fit the models in a computationally efficient way and presents the output in a format that is convenient for additional work.

This paper illustrates the different uses and functions available in the package, which are designed to simplify the modelling of integrated models. A case study using the package is also presented: combining three datasets coming from different sampling protocols, all containing records of Setophaga caerulescens across Pennsylvania state.