bluuebunny/crossref_metadata_2025_split huggingface dataset:
Emotions and continued usage of mobile applications
Authors: Ding Yi , Chai Kah Hin 
Published: June 2015

Purpose
– A pressing issue with mobile applications (apps) is continued use. The expectancy disconfirmation theory is employed as the theoretical basis for most studies on continuance. Recognising the experiential aspects of using mobile apps, the purpose of this paper is to extend the existing disconfirmation model to account for the emotional experiences and their influences on continuance. In particular, the authors are interested in the factors that drive the experience of emotions, and how these cognitive drivers differ in shaping distinct emotional experiences (i.e. positive vs negative).

Design/methodology/approach
– Structural equation modelling was applied on 271 valid responses collected from an online survey conducted among mobile app users.

Findings
– Disconfirmation affects emotions in a non-linear fashion through arousal, and both positive and negative emotions influence continuance intention. Furthermore, positive emotions tend to be influenced by inherent benefits, whereas negative emotions are more likely to be influenced by instrumental benefits.

Research limitations/implications
– The generalisability of this study may be enhanced by collecting data from more diverse samples and validating the model on more mobile app categories.

Originality/value
– This study progresses from the demonstration of a mere impact of emotions on continuance as in several recent empirical inquiries to more nuanced understandings of the role of emotions in forming continuance intention.
Suicidal imagery, history of suicidality, and acquired capability in young adults
Authors: Holaday Tara C , Brausch Amy M 
Published: June 2015

Purpose
– The purpose of this paper is to examine the role of suicide-related mental imagery in suicidal behavior. It was hypothesized that greater frequency and vividness of suicide-related imagery would be associated with more suicidal behaviors, and acquired capability for suicide was expected to mediate this relationship. Hypotheses were tested by surveying 237 undergraduate students (59 percent female; mean age=20) who completed self-report measures that assessed suicidal cognitions, acquired capability for suicide, and history of self-harm behaviors.

Design/methodology/approach
– Hypotheses were tested by surveying 237 undergraduate students (59 percent female; mean age=20) who completed self-report measures that assessed suicidal cognitions, acquired capability for suicide, and history of self-harm behaviors.

Findings
– Results suggested that frequency and vividness of suicide-related imagery were positively correlated with suicidality. Acquired capability was not related to study variables; thus additional mediational analysis was unwarranted.

Originality/value
– Few studies have examined suicidal imagery and how it relates to actual self-harm behavior. The current study provides an exploratory view of features of imagery related to suicidal thoughts; findings imply that understanding mental imagery may play an important role in clinical risk assessment and treatment for suicidality.
Adding services to product-based portfolios
Authors: Kindström Daniel , Kowalkowski Christian , Alejandro Thomas Brashear 
Published: June 2015

Purpose– The purpose of this paper is to explore the implications for the sales function of the infusion of services by formerly product-based firms. In particular, it aims at identifying the changes that need to be made at the sales-function level if the services are to be successfully sold.Design/methodology/approach– This research is an exploratory qualitative case study. Data were collected by focus group discussions and in-depth interviews with relevant managers in three large multinational companies based in Northern Europe, which were pursuing service-led growth.Findings– The effects of service infusion processes on the sales function could be seen with respect to the three parts of the analytical framework: organization, roles, and competences. The results illustrate the need for a changed perspective with respect to all three parts, if a product-based firm is to be successful in the infusing of associated services into its portfolio of offerings. Analysis of the results identifies key operational initiatives that management needs to understand and implement when corporate and marketing strategies increasingly focus on service-led growth.Research limitations/implications– The study was exploratory and vendor centric, which means that it did not quantitatively assess the results or directly involve the customers at whom the services were directed. Also, the choice of business-to-business firms limits the capacity to generalize the findings.Originality/value– Whereas relationship-based and value-based selling are approaches more geared to the sales-force level, the study reported in this paper set out to understand fundamental differences at the sales-function level when firms pursue service-led growth. The findings suggest that the realignment of corporate strategy toward an increased focus on services may have far-reaching implications for the sales function.
Analysis and optimisation of machinability behavior of GFRP composites using fuzzy logic
Authors: Mugundhu Jenarthanan Poornachary , Subramanian Suresh , Subramanian Ajay 
Published: June 2015

Purpose– Glass fibre reinforced plastics (GFRP) contain two phases of materials with drastically distinguished mechanical and thermal properties, which brings in complicated interactions between the matrix and the reinforcement during machining. Surface quality and dimensional precision will greatly affect parts during their useful life especially in cases where the components will be in contact with other elements or materials during their useful life. The purpose of this paper is to discuss the application of the Taguchi method with fuzzy logic to optimise the machining parameters for machining of GFRP composites with multiple characteristics.Design/methodology/approach– The machining tests were performed on a CNC milling machine using solid carbide (K10) End mill cutting tool with three different helix angles. Experiments were planned using Taguchi’s orthogonal array with the cutting conditions prefixed.Findings– The machining parameters, namely, helix angle of the end mill cutter, spindle speed, feed rate, depth of cut, and work piece fibre orientation (specially applied to the GFRP composites) were optimised with considerations of multiple response characteristics, including machining force, material removal rate, and delamination. The results from confirmation runs indicated that the determined optimal combination of machining parameters improved the performance of the machining process.Originality/value– Multi-response optimisation of machinability behaviour of GFRP composites using fuzzy logic has not been attempted previously.
Analysis of mixed-mode II/III fracture in sandwich beams
Authors: Rizov Victor 
Published: June 2015

Purpose– The purpose of this paper is to study theoretically the ability of the prestressed foam core composite sandwich Split Cantilever Beam (SCB) for generating mixed-mode II/III crack loading conditions (the mode II fracture was provided by prestressing the beam using imposed transverse displacements).Design/methodology/approach– The concepts of linear-elastic fracture mechanics were used. The fracture behavior was studied in terms of the strain energy release rate. For this purpose, a three-dimensional finite element model of the prestressed sandwich SCB was developed. The virtual crack closure technique was applied in order to analyze the strain energy release rate mode components distribution along the crack front.Findings– It was found that the distribution is non-symmetric. The analysis revealed that a wide mixed-mode II/III ratios range can be generated by varying the magnitude of the imposed transverse displacement. The influence of the sandwich core material on the mixed-mode II/III fracture behavior was investigated. For this purpose, three sandwich beam configurations with different rigid cellular foam core were simulated. It was found that the strain energy release rate decreases when the foam core density increases.Originality/value– For the first time, a mixed-mode II/III fracture study of foam core composite sandwich beam is performed.
The kinetics of isothermal and non-isothermal recovery within cold-rolled aluminum alloy
Authors: Shabaniverki Soheila , Serajzadeh Siamak 
Published: June 2015

Purpose– The purpose of this paper is to study the kinetics of static recovery in cold-rolled aluminum alloy under different heating rates.Design/methodology/approach– Deformation modeling was first performed to assess the distributions of plastic strain and stress within the deformed alloy. In the next stage, thermal analysis and the rate equation of static recovery were employed to determine the progress of static recovery under non-isothermal conditions. Accordingly, a thermal finite element analysis and the Runge-Kutta method were utilized to handle the transient heat conduction and the progress of static recovery. Finally, low temperature annealing heat treatments were conducted to verify the model predictions. Accordingly, the tensile tests were conducted to measure the yield stresses of cold-rolled plates subjected to the subsequent annealing treatment at different temperatures and durations.Findings– The results indicate that the employed algorithm can be used as an appropriate predictive tool for designing a low temperature heat treatment schedule to achieve the desired yield stress.Originality/value– The kinetics of non-isothermal recovery and resulting yield stress are well predicted under practical annealing conditions.
A new factor in UK students’ university attainment: the relative age effect reversal?
Authors: Roberts Simon J. , Stott Tim 
Published: June 2015

Purpose– The purpose of this paper is to study relative age effects (RAEs) in a selected sample of university students. The majority of education systems across the globe adopt age-related cut-off points for eligibility. This strategy has received criticism for (dis)advantaging those older children born closer to the “cut-off” date for entry into an academic year and for promoting the existence of RAEs. To date, there are only two studies which have examined the relative age phenomenon in a university setting specifically.Design/methodology/approach– Data of student records from the years 2006-2009 were analysed. Specifically this included date of birth, The Universities and Colleges Admissions Service (UCAS) entry points, gender, grade point averages and final year degree classification.Findings– Analysis of data collected from 460 university students revealed a significant RAE reversal. Specifically, relatively younger students achieved significantly higher first-class honours degrees than relatively older students (p< 0.01).Research limitations/implications– Limitations include the following: the sample was modest and restricted to only 460 students located within one of the universities five faculties. Recent RAE studies in education have recruited thousands of students; therefore, these findings may not be totally representative of the broader UK university population.Originality/value– This is only the second UK-based study to examine RAEs from a university perspective. The findings highlight an interesting and new insight into the RAE phenomenon and one that warrants further scientific attention.
A roadshow of library resources: familiarize students with what you have
Authors: Lai Katie 
Published: June 2015

Purpose
– The purpose of this paper is to describe how the popular culture of flash mob inspired the creation of the library roadshows and elaborate on the conducting of flash outreach events to market music databases to students with limited resources.

Design/methodology/approach
– By not requesting faculty for in-class teaching time, the promotion of library e-resources took place beyond the library building, in places where students live and hangout, and during the short window when students mingle before classes. Simple set-up with laptops and a movable large screen TV was used for brief database demonstration.

Findings
– The provision of quick demos and on-the-go consultations of e-resources through the library roadshows proved to encourage usage and obtain a higher return on investment without requiring much extra manpower and funding. Students also welcomed this new way of learning without having to go to a class.

Social implications
– Seeing students and offering services where students live and hangout help make the library more visible and blend librarians in students’ campus life.

Originality/value
– While information literacy workshops oftentimes happen inside the library or during a class hour, the library roadshows go beyond physical boundaries and take information literacy instruction to where the targeted audience is. Not only are these flash outreach events quick and easy to conduct, but this casual learning also fits the learning behavior of the millennial generation who wants everything succinct and straight to the point.
It’s messy being authentic – lessons learned on the road to becoming an authentic leader
Authors: Wright Robin 
Published: June 2015

Purpose
This is an exploration of authentic leadership of which there are as many forms as there are leaders. By stripping away professional and embracing a willing to be vulnerable and truthful, individuals can eventually find the core gift that they have to offer as a leader.

Design/methodology/approach
This is a personal story of one executive’s journey to becoming an authentic leader – shaped by both quiet personal experiences and headline-shaping world events.

Findings
Embracing one’s own vulnerability is an essential part in the journey to become an authentic leader. Authentic leaders see vulnerability not as a weakness, but as a necessary ingredient for innovation, creativity and change. The author sees the following as four important aspects of authentic leadership: the value of multiple perspectives, balance of EQ and IQ, development of internal honesty and external trust and the ability to commit to action.

Research limitations/implications
This is a personal journey with a sample size of one, so the conclusions are experiential and anecdotal in nature.

Practical implications
Companies and those in leadership positions need to examine ways that they can both formally and informally model and mentor both established and future leaders in discovering their own authentic leadership style.

Originality/value
For companies to be success with a modern workforce, old models of leadership need to be shed, and authentic leadership needs to become the norm. This means change for both established and rising leaders.
Dropping out of therapeutic community treatment; when is “unsuccessful”, successful?
Authors: Aslan Laura 
Published: June 2015

Purpose– It is common for people to view dropping out of substance misuse treatment as an unsuccessful attempt at recovery. The existing literature emphasises that those who drop out of treatment do worse than those who complete their treatment programme. More recently, however, those who discharge early are faring better than ever before.Design/methodology/approach– In total, 13 service users who discharged early from three residential therapeutic communities were interviewed over the phone to discuss life after treatment. Interview transcripts were analysed using thematic analysis and found four main themes evidencing that “unsuccessful” really can be successful.Findings– The study unearthed significant findings in the area of motivation for continued recovery in that 85 per cent of the sample were actively accessing further substance misuse treatment after leaving the service early. Five participants who had entered treatment as opiate users were all abstaining from Class A drugs at the time of interview; indeed 100 per cent of the sample were opiate free. Furthermore, self-reported psychological health had improved following discharge by 78 per cent.Practical implications– Recent changes in policy and treatment design within drug treatment services may explain such positive outcomes in that a more responsive programme allows people to gain skills and make changes in a shorter time frame.Social implications– Indeed, improved early discharge procedures and increased links to aftercare and follow on treatment may have impacted on this finding.Originality/value– This study therefore proposes the notion of “right dose of treatment” as opposed to “time in treatment” and highlights the importance of exit procedures and aftercare.
Villa Voortman: carte blanche or not?
Authors: Vandevelde Stijn , De Maeyer Jessica , De Ruysscher Clara , Bryssinck Dirk , Meesen Dirk , Vanderstraeten Johan , Broekaert Eric 
Published: June 2015

Purpose
– Influenced by evolutions in mental health, a meeting house, “Villa Voortman”, was recently developed. It is based on an integration of therapeutic community (TC) and psychoanalytical Lacanian thinking. The purpose of this paper is to investigate the position of Villa Voortman in the treatment continuum for dually diagnosed clients. Two research questions are addressed: how does Villa Voortman operate ? and how do clients perceive the Villa?

Design/methodology/approach
– The first question was tackled by a personal account of the founders of Villa Voortman. The second question was addressed by a qualitative study using video-material of 19 visitors’ personal accounts.

Findings
– The visitors mentioned three themes: social inclusion, personal development and equality. These aspects are further refined into sub-themes including the provision of “asylum”; the instalment of a warm and welcoming atmosphere; the focus on real human encounter; a permissive, supportive and “waiting” environment; a minimal but “good enough” structure; the necessity of a place where persons can develop themselves; the striving for social inclusion and future perspectives; and the support in becoming inclusive citizens again.

Originality/value
– The value of the paper lies in disclosing the visitors’ lived experience. This is an essential part of shedding light on the “active ingredients” of support, In reference to the title, visitors nor treatment staff have “carte blanche” with regard to how support develops, as this is driven by the dialectal course of everything that occurs during the support process.
Fine‐scale hydrological niche differentiation through the lens of multi‐species co‐occurrence models
Authors: Letten Andrew D. , Keith David A. , Tozer Mark G. , Hui Francis K.C. 
Published: June 2015

Summary

Theory suggests spatial heterogeneity can facilitate species co‐occurrence at fine scales, but environmental data are rarely collected at sufficiently high resolution to test this empirically. Whilst there is emerging evidence that subtle variation in soil hydrology represents a fundamental fine‐scale niche axis within plant communities, this is largely derived from studies of soil hydrology in isolation from other environmental factors.

We assessed the comparative importance of fine‐scale hydrological niche differentiation for species co‐occurrence using a high‐resolution study of soil hydrology and other edaphic variables, coupled with a long‐term (24 years) data set of herbaceous plant plots in a heathland community in south‐east Australia.

For the analysis, we employed novel latent variable models (LVMs), which offer an explicit, model‐based approach to partitioning out the different drivers of species co‐occurrence patterns. Whilst the regression component of an LVM models the species‐specific environmental responses, the latent variable component can be used to identify residual patterns of co‐occurrence, which may be attributable to unmeasured factors and/or biotic interactions.

Relative to a host of plant resources, non‐resource factors and ‘unmeasured’ latent variables, soil hydrology emerged as the best predictor of negative co‐occurrences within the community, with the dominant species exhibiting strongly differentiated responses across a comparatively narrow moisture gradient. Nevertheless, strong species‐specific responses to environmental variability only emerged at scales greater than those at which plants may be expected to compete for resources, throwing doubt on the direct role of spatial heterogeneity as a mechanism for local‐scale coexistence.

Synthesis. This study confirms the vital role of hydrological niches for the maintenance of within‐community plant diversity, but also highlights the need for more rigorous analysis of scale dependencies to better understand the underlying coexistence mechanisms at play. In addition, it illustrates the inferential gains made possible with model‐based approaches to the analysis of species co‐occurrence. r code illustrating model fitting and inference is provided as a supplement.
Honey feeding protects kidney against cisplatin nephrotoxicity through suppression of inflammation
Authors: Hamad Rania , Jayakumar Calpurnia , Ranganathan Punithavathi , Mohamed Riyaz , El‐Hamamy Mahmoud M. I. , Dessouki Amina A. , Ibrahim Abdelazim , Ramesh Ganesan 
Published: June 2015

SummaryCisplatin is a highly effective chemotherapeutic drug used to treat a wide variety of solid tumors. However, its use was limited due its dose‐limiting toxicity to the kidney. Currently, there are no therapies available to treat or prevent cisplatin nephrotoxicity. Honey is a naturally occurring complex liquid and widely used in traditional Ayurvedic medicine to treat many illnesses. However, its effect on cisplatin nephrotoxicity is unknown. To determine the role of honey in cisplatin nephrotoxicity, animals were pretreated orally for a week and then cisplatin was administered. Honey feeding was continued for another 3 days. Our results show that animals with cisplatin‐induced kidney dysfunction, as determined by increased serum creatinine, which received honey feeding had less kidney dysfunction. Improved kidney function was associated with better preservation of kidney morphology in honey‐treated group as compared to the cisplatin alone‐treated group. Interestingly, honey feeding significantly reduced cisplatin‐induced tubular epithelial cell death, immune infiltration into the kidney as well as cytokine and chemokine expression and excretion as compared to cisplatin treated animals. Western blot analysis shows that cisplatin‐induced increase in phosphorylation of NFkB was completely suppressed with honey feeding. In conclusion, honey feeding protects the kidney against cisplatin nephrotoxicity through suppression of inflammation and NFkB activation.
WI as a marker of pragmatic salience in the language of thekaqchikel chronicles
Authors: Matsumoto Mallory E. 
Published: June 2015

AbstractThis first analysis of the Kaqchikel (Mayan) elementwias it appears in theKaqchikel Chroniclesargues thatwiemphasizes pragmatically salient information communicated by other constituents that precedewiin the clause. Although its position immediately after the predicate is syntactically determined,wi's use is grammatically optional. The evidence indicates that its occurrence is motivated by information structure. By analysingwias an indicator of pragmatic salience, this model accounts forwi's association with contexts of both topic and focus and for its syntactic relationship with a variety of other constituents. This analysis has important consequences for our understanding of the pragmatics and distribution of the modern cognatewiin contemporary Kaqchikel as governed by other factors besides the influence of Spanish. In addition, it contributes to our understanding of information structure in general by suggesting that, in addition to their association with pre‐predicate syntactic positions, both topic and focus status in K'ichee'an languages share a discourse prominence that could be manifested in theChroniclesthrough the use ofwi.