bluuebunny/crossref_metadata_2025_split huggingface dataset:
An ensemble evolutionary approach in evaluation of surface finish reduction of vibratory finishing process
Authors: Garg Akhil , Vijayaraghavan Venkatesh , Tai Kang , Singru Pravin M , Gao Liang , Sangwan K S 
Published: July 2015

Purpose
– The functioning of multi-gene genetic programming (MGGP) algorithm suffers from the problem of difficulty in model selection. During the preliminary analysis, it is observed that there are many models in the population whose performance is better than that of the model selected with a little compromise on training error. Therefore, an ensemble evolutionary (Ensemble-MGGP) approach is proposed and applied to the data obtained from the vibratory finishing process. The paper aims to discuss these issues.

Design/methodology/approach
– Unlike the standard GP, each model participating in Ensemble-MGGP approach is made by combining the set of genes. Predicted residual sum of squares criterion (PRESS) criterion is integrated to improve its evolutionary search. The parametric analysis and sensitivity analysis (SA) conducted on the proposed model validates its robustness by unveiling dominant input parameters and hidden non-linear relationships.

Findings
– The results indicate that the proposed Ensemble-MGGP model outperforms the standardized MGGP model. SA and parametric analysis reveals relationships and insights into vibratory finishing process.

Originality/value
– Literature emphasises on characterization of vibratory finishing process using the experimental-based-studies. In addition, the issue of difficulty in model selection in genetic programming is addressed. This work proposes a new ensemble evolutionary approach to counter these issues.
A polygonal-FEM technique in modeling large sliding contact on non-conformal meshes
Authors: Khoei Amir R. , Yasbolaghi R. , Biabanaki S.O.R. 
Published: July 2015

Purpose– In this paper, the polygonal-FEM technique is presented in modeling large deformation – large sliding contact on non-conformal meshes. The purpose of this paper is to present a new technique in modeling arbitrary interfaces and discontinuities for non-linear contact problems by capturing discontinuous deformations in elements cut by the contact surface in uniform non-conformal meshes.Design/methodology/approach– The geometry of contact surface is used to produce various polygonal elements at the intersection of the interface with the regular FE mesh, in which the extra degrees-of-freedom are defined along the interface. The contact constraints are imposed between polygonal elements produced along the contact surface through the node-to-surface contact algorithm.Findings– Numerical convergence analysis is carried out to study the convergence rate for various polygonal interpolation functions, including the Wachspress interpolation functions, the metric shape functions, the natural neighbor-based shape functions, and the mean value shape functions. Finally, numerical examples are solved to demonstrate the efficiency of proposed technique in modeling contact problems in large deformations.Originality/value– A new technique is presented based on the polygonal-FEM technique in modeling arbitrary interfaces and discontinuities for non-linear contact problems by capturing discontinuous deformations in elements cut by the contact surface in uniform non-conformal meshes.
Thermomechanical effect of vertical well drilling in salt rocks in selected cases
Authors: Lira William Wagner Matos , Gonçalves Giancarlo de Gusmão , Araujo Catarina Nogueira , Ramos Junior Adeildo Soares , Frery Alejandro César 
Published: July 2015

Purpose
– The purpose of this paper is to present an analysis of the effect of the temperature on the creep deformation during vertical well drilling in salt rocks in selected cases.

Design/methodology/approach
– The authors performed numerical simulations by Finite Element Method, using non-linear viscoelastic models and weak thermomechanical coupling. The authors evaluated, in selected cases, the effect of temperature during salt rock vertical well drilling. Numerical examples were performed to validate the studies. More specifically, the authors considered the problem of vertical well drilling for oil exploration below these salt layers.

Findings
– The authors concluded that the biggest reduction in the wellbore closure rate occurs when the wellbore is at low temperature with respect to the rock initial. This is due to two factors, namely, a reduced salt viscous strain rate and the thermal strain contrary to the well radial closure caused by the temperature variation. Beyond the creep effect, the thermal strain also affects the stress in the creep constitutive equation.

Practical implications
– With recent oil discoveries in deep water, for example, in the pre-salt, where temperatures are high, the study of the influence of temperature is important, since it contributes to the increase of the creep. The results here presented are relevant, although the engineering aspects of a practical solution for reducing the wellbore displacement based on temperature variation is challenging. Such approach requires cooling mechanisms that delay the heating of the drilling fluid, which is surrounded by rocks at high temperature.

Originality/value
– The main contribution of this paper is to present a numerical study, in selected cases, of the effect of temperature on the creep deformation during vertical well drilling in salt rocks, analyzing a possible reduction of these deformations when subjected to a temperature variation.
Performance management process integration in retail supply chains
Authors: Forslund Helena 
Published: July 2015

Purpose
– The purpose of this paper is to explore and generate propositions of factors that affect the degree of performance management process integration in retail supply chains.

Design/methodology/approach
– The performance management processes of two retail supply chains were explored and their degree of process integration was classified. Differences in the degree of performance management process integration and affecting factors lead to the generation of five propositions.

Findings
– Dependence, brand importance, business process integration, performance demand and the existence of a performance management standard seem to be positively related to the degree of performance management process integration in the relation. Both factors that affect process integration in general and performance management process integration specifically are included. Some insights on integration in a vertically integrated retail chain were provided.

Research limitations/implications
– This study has specified the knowledge in process integration to the performance management process and expanded it into a retail context. It has generated a number of propositions on factors that affect the degree of performance management process integration, including a factor that was not found in previous research on manufacturing supply chains. The contribution to process integration theory is however limited until the propositions are validated in a broader study.

Practical implications
– Knowledge in affecting factors is useful when “performance management managers” need to communicate integration ambitions with other managers within and outside their own company. The detailed descriptions of performance management processes and integration practices can serve as inspiring benchmarks, as in the daily groceries supply chain, where the industry standard is especially interesting. They can also indicate practices to avoid, as in the home textiles supply chain. Another managerial take-away is the need to handle each relation, manufacturer-wholesaler and wholesaler-retailer store, with their specific affecting factors in specific ways.

Originality/value
– Previous knowledge on performance management process integration is mainly based on manufacturing companies. This study expands existing knowledge into a retail context.
Mental health related contact with education professionals in the British Child and Adolescent Mental Health Survey 2004
Authors: Newlove-Delgado Tamsin , Moore Darren , Ukoumunne Obioha C , Stein Ken , Ford Tamsin 
Published: July 2015

Purpose
– The purpose of this paper is to describe mental health-related contact with educational professionals amongst children in the British Child and Adolescent Mental Health Survey (BCAMHS) 2004.

Design/methodology/approach
– BCAMHS 2004 was a community-based survey of 5,325 children aged 5-16, with follow-up in 2007. This paper reports the percentage of children with a psychiatric disorder that had mental health-related contact with education professionals (categorised as teachers or specialist education services) and the percentage with specific types of psychiatric disorders amongst those contacting services.

Findings
– Two-thirds (66.1 per cent, 95 per cent CI: 62.4-69.8 per cent) of children with a psychiatric disorder had contact with a teacher regarding their mental health and 31.1 per cent (95 per cent CI: 27.5-34.7 per cent) had contact with special education either in 2004 or 2007, or both. Over half of children reporting special education contact (55.1 per cent, 95 per cent CI: 50.0-60.2 per cent) and almost a third reporting teacher contact in relation to mental health (32.1 per cent, 95 per cent CI: 29.7-34.6 per cent) met criteria for a psychiatric disorder.

Practical implications
– Many children in contact with education professionals regarding mental health experienced clinical levels of difficulty. Training is needed to ensure that contact leads to prompt intervention and referral if necessary.

Originality/value
– This is the first paper to report on mental health-related service contact with education professionals in the 2004 BCAMHS survey along with its 2007 follow-up. It identifies high levels of teacher contact which represent challenges in supporting staff with training, resources and access to mental health services.
Learning from service user and carer involvement in clinical psychology training
Authors: Schreur Fides Katharina , Lea Laura , Goodbody Louise 
Published: July 2015

Purpose
– The purpose of this paper is to build a theoretical model of how and what clinical psychologists learn from service user and carer involvement in their training.

Design/methodology/approach
– A qualitative research design was adopted, and verbatim transcripts of semi-structured interviews conducted with 12 clinical psychologists were analysed using grounded theory methodology.

Findings
– Findings indicated that clinical psychologists learned from service user and carer involvement in a variety of ways and a preliminary model was proposed, encompassing four main categories: “mechanisms of learning”, “relational and contextual factors facilitating learning”, “relational and contextual factors hindering learning” and “impact”.

Research limitations/implications
– Further research is required to establish to what extent the current findings may be transferrable to learning from service user and carer involvement in the context of educating professionals from other disciplines. Additionally, participants had limited experiences of carer involvement, and more research in this area specifically would be useful.

Practical implications
– This study advocates for service user and carer involvement in clinical psychology training, and specific recommendations are discussed, including service user perspectives.

Originality/value
– Service user and carer involvement has become mandatory in Health Care Professional Council-approved training programmes for mental health professionals, yet if and how learning occurs is poorly understood in this context. This study makes an important contribution in evaluating outcomes of service user and carer involvement in clinical psychology training by advancing theoretical understanding of the learning processes involved. The authors are unaware of similar work.
Recommendations for a “Recovery” orientated apprenticeships scheme in mental health: a literature review
Authors: Sapani John 
Published: July 2015

Purpose
– Recovery principles have been central to debates in both the government and the mental health field, when thinking about the best way to support people who have experienced mental health distress into employment and education. The purpose of this paper is to review how this principle has been employed within the most effective approaches. This information will contribute to the development of the South London and Maudsley (SLaM) NHS Foundation Trust apprenticeship/return-to-work scheme for people who have experienced mental health distress.

Design/methodology/approach
– NHS evidence was used to undertake searches journals on CINAHL, EMBASE, PsycINFO, MEDLINE, HMIC, AMED, BNI, HEALTH BUSINESS ELITE and the Cochrane Library. Common search terms used were as follows: apprentice*; mental illness*; mental disorder*; psychiatric; psychosis; chronic mental disorder*; patient*; service user*; client*; return to work schemes; work; employment; unemployment; peer worker*; supported employment; vocational rehabilitation; peer training*; outcome measure*; recovery.

Findings
– Although the available literature writing about these employment schemes were not explicit in using Recovery as its guiding principle (i.e. Hope, Control and Opportunity), many of the participants in studies about a particular type of supported employment called Individual Placement Support (IPS) referred to recovery concepts in their narrative accounts, i.e. doing work that is meaningful, building self-esteem. This particular type of employment scheme was shown to have better outcomes for people who have experienced mental health difficulties then others schemes. The importance of employers having systems in place to support people’s control/self-management of their mental health condition was a key factor in helping them retain jobs once they have got them.

Originality/value
– The SLaM education and training service plans to develop a return to work programme for people who have had lived experience of mental health distress, through a workforce skills apprenticeships scheme. This is first apprenticeship scheme of this type in London. Therefore, this paper will review the literature on previous and current employment programmes for people who have experienced mental health distress, specifically highlighting what has worked well and what could be improved. This paper will also draw on the literature presented in this review and conclude on key points, which will contribute to the development of SLaM’s apprenticeships scheme. This literature review will form the basis of further research about the outcome/evaluation of the actual apprenticeship scheme after the first year.
Values and ethics in mental-health education and training: a different perspective
Authors: George Riya Elizabeth , Dogra Nisha , Fulford Bill 
Published: July 2015

Purpose– The purpose of this paper is to review the challenges of teaching values and ethics in mental-health, explore the differing perspectives of the key stakeholders and stimulate further questions for debate in this area; leading to a proposal of an alternative approach to educating mental-health professionals on values and ethics.Originality/value– In current mental-health care settings, very few professionals work with homogeneous populations. It is imperative that mental-health education and training ensures health professionals are competent to practice in diverse settings; where ethics and values are bound to differ. Establishing professional practice not only involves considering concepts such as values and ethics, but also equality, diversity and culture. Incorporating values-based practice and cultural diversity training holds promise to education and training, that is truly reflective of the complexity of clinical decision making in mental-health. Further research is needed as to how these two frameworks can be unified and taught.
Identifying the scope of practice in nursing specialties using child and adolescent mental health as an illustration
Authors: Rasmussen Philippa 
Published: July 2015

Purpose
– The purpose of this paper is to explore the applicability of the process of identifying a conceptual framework of practice to areas of nursing without a current clearly identified scope of practice. Worldwide, nursing is a diverse profession with many recognised sub-specialties, some of which are under threat. Nurses with specialised knowledge, experience and education are needed to provide specific care in nursing sub-specialties. However, some of these characteristics are implicit and not clear to the wider nursing community. This paper presents an overview of research to identify the parameters of practice for a sub-specialty of nursing.

Design/methodology/approach
– The methodology was interpretive enquiry as it allowed for the interpretation of multiple realities which resulted in a rich description of the work of a sub-specialty. The research used document analysis, focus group interviews and individual interviews as the methods of collecting data. Documents were analysed using iterative and thematic analysis The focus group and individual interview data were analysed using an adaptation of a six-phase thematic analysis process.

Findings
– This paper presents the findings of the entire analysis and the resultant holistic conceptual framework for the work of the child and adolescent mental health nurse in the inpatient unit. The findings have contributed new knowledge to mental health nursing, specifically child and adolescent mental health nursing making the parameters of practice more explicit. Research is currently being undertaken in Australia to further develop the framework for other sub-specialties of nursing such as community health and orthopaedics. These sub-specialties have been identified as potentially at risk.

Originality/value
– This paper discussed the applicability of a broader use of a qualitative research methodology used to identify scope of practice in child and adolescent mental health nursing, for other nursing specialties.
Black cats or black swans? Outliers, seasonality in return distribution properties, and the Halloween effect
Authors: Haggard K. Stephen , Jones Jeffrey Scott , Witte H Douglas 
Published: July 2015

Purpose
– The purpose of this paper is to determine the extent to which outliers have persisted in augmenting the Halloween effect over time and to offer an econometric test of seasonality in return skewness that might provide a partial explanation for the Halloween effect.

Design/methodology/approach
– The authors split the Morgan Stanley Capital International data for 37 countries into two subperiods and, using median regression and influence vectors, examine these periods for a possible change in the interplay between outliers and the Halloween effect. The authors perform a statistical assessment of whether outliers are a significant contributor to the overall Halloween effect using a bootstrap test of seasonal differences in return skewness.

Findings
– Large returns (positive and negative) persist in being generally favorable to the Halloween effect in most countries. The authors find seasonality in return skewness to be statistically significant in many countries. Returns over the May through October timeframe are negatively skewed relative to returns over the November through April period.

Originality/value
– This paper offers the first statistical test of seasonality in return skewness in the context of the Halloween effect. The authors show the Halloween effect to be a more complex phenomenon than the simple seasonality in mean returns documented in prior research.
Why Indian firms issue stock distributions
Authors: Baker H. Kent , Kapoor Sujata 
Published: July 2015

Purpose– The purpose of this paper is to investigate the opinions of managers of Indian firms on stock splits and bonus shares (stock dividends) and relate them to explanations for stock distributions identified in the prior literature.Design/methodology/approach– The authors use descriptive statistics from a mail survey to the company secretaries of 500 firms listed on the National Stock Exchange of India to elicit their responses about statements involving stock splits and bonus shares.Findings– The survey evidence shows that among the competing motives for stock splits, the liquidity hypothesis receives the highest level of support followed by the attention-getting variant of the signaling hypothesis, signaling, and the preferred trading range hypotheses. Regarding bonus shares, respondents express strong support for the retained earnings, liquidity, and signaling hypotheses but lesser support for the cash substitution and preferred trading range hypotheses.Research limitations/implications– The survey evidence provides new insights into the stated motivations for stock distributions, especially bonus shares, among Indian firms but the ability to generalize the results is tempered by the relatively small number of respondents. This limits the ability to test for statistically significant differences between the various competing hypotheses. Hence, the results are suggestive rather than definitive.Practical implications– The survey evidence suggests that no single explanation dominates all others for issuing stock splits or bonus shares in India. Thus, managers have multiple reasons for engaging in stock distributions.Originality/value– Few studies use survey methodology to examine Indian dividend policy. Given the dearth of survey evidence on stock distributions among Indian firms, this study not only updates the limited evidence on stock splits but also provides the first survey evidence about managerial views on bonus shares.
MA104 Cell line presents characteristics suitable for enterovirus A71 isolation and proliferation
Authors: Li Zhi‐Hui , Yue Ying‐Ying , Li Peng , Song Nan‐Nan , Li Bingqing , Zhang Ying , Meng Hong , Jiang Guo‐Sheng , Qin Lizeng 
Published: July 2015

ABSTRACTEnterovirus A71 (EV‐A71), one of the most important causative agents of hand, foot and mouth disease (HFMD) in children, can lead to severe clinical outcomes, even death. However, the infection spectrum of EV‐A71 in different cell lines remains unknown. Therefore, in this study, the biological characteristics of EV‐A71 Subgroup C4 in different cell lines were investigated. To this end, the infectivity of EV‐A71Jinan1002 isolated from children with severe HFMD was assessed in 18 different host cell lines. It was found that the MA104 cell line displayed biological characteristics suitable for EV‐A71 Subgroup C4 strain isolation and proliferation; indeed, it was found that a broad spectrum of cell lines can be infected by EV‐A71Jinan1002. Among the screened cells, four cell lines (HEK293, RD, MA104 and Marc145) produced high 50% tissue culture infective dose (TCID50) values calculated in viral proliferations (ranged from 107.6 to 107.8); the TCID50 being negatively associated with the time to appearance of CPE. Proliferation curves demonstrated that EV‐A71Jinan1002 amplifies more efficiently in MA104, Hep‐2 and RD cells. Remarkably, the virus isolation rate was much higher in MA104 cells than in RD cells. Thus this study, to our knowledge, is for the first to explore the infection spectrum of EV‐A71 subgroup C4 in such a large number of different cell lines. Our data provide useful reference data for facilitating further study of EV‐A71.