bluuebunny/crossref_metadata_2025_split huggingface dataset:
Social, demographic, health care and co-morbidity predictors of tuberculosis mortality in Amazonas, Brazil: a multiple cause of death approach
Authors: de Souza Sampaio Vanderson , Ferreira da Silva Leila Cristina , de Castro Daniel Barros , da Silva Balieiro Patrícia Carvalho , Cabrinha Ana Alzira , Leal Costa Antonio José 
Published: June 2019

AbstractOBJECTIVESTo estimate TB mortality rates, describe multiple causes in death certificates in which TB was reported and identify predictors of TB reporting in death certificates in the State of Amazonas, Brazil, based on a multiple cause of death approach.METHODSDeath records of residents in AM within 2006-2014 were classified based on tuberculosis reporting in the death certificate as tuberculosis not reported (TBNoR), reported as the underlying cause of death (TBUC) and as an associate cause of death (TBAC). Age standardized annual mortality rates for TBUC, TBAC and with TB reported (TBUC plus TBAC) were estimated for the State of Amazonas, using the direct standardization method and WHO 2000-2025 standard population. Mortality odds ratios (OR) of reporting TBUC and TBAC were estimated using multinomial logistic regression.RESULTSAge standardized annual TBUC and TBAC mortality rates ranged, between 5.9-7.8/105 and 2.7-4.0/105, respectively. TBUC was associated with residence in the State capital (OR=0.66), female sex (OR=0.87), education level (OR=0.67 and 0.50 for 8 to 11 and 12 or more school years), non-white race/skin colour (OR=1.38) and occurrence of death in the State capital (OR=1.69). TBAC was related to time (OR=1.21 and 1.22 for years 2009-11 and 2012-14), age (OR=36.1 and 16.5 for ages 15-39 and 40-64 years) and when death occurred in the State capital (OR=5.8).CONCLUSIONTBUC was predominantly associated with indicators of unfavorable socioeconomic conditions and health care access constraints, whereas TBAC was mainly related to ages typical of high HIV disease incidence.Conflicts of interestNone.FundingFundação de Amparo à Pesquisa do Estado do Amazonas - FAPEAM
A self-adaptive alignment strategy for large components based on dynamic compliance center
Authors: Du Fuzhou , Wen Ke , Yu Hao 
Published: June 2019

PurposeAiming at the problems of geometric precision misalignment and unconsidered physical constraints between large components during the measurement-assisted assembly, a self-adaptive alignment strategy based on the dynamic compliance center (DCC) is proposed in this paper, using force information to guide alignment compliantly.Design/methodology/approachFirst, the self-adaptive alignment process of large components is described, and its geometrical and mechanical characteristics are analyzed based on six-dimensional force/torque (F/T). The setting method of DCC is studied and the areas of DCC are given. Second, the self-adaptive alignment platform of large components driven by the measured six-dimensional F/T is constructed. Based on this platform, the key supporting technologies, including principle of self-adaptive alignment, coordinate transfer, calculation of six-dimensional F/T and alignment process control, are illustrated.FindingsUsing the presented strategy, the position and orientation of large component is adjusted adaptively responding to measured six-dimensional F/T and the changes of contact states are consistent with the strategy. Through the setting of DCC, alignment process runs smoothly without jamming.Practical implicationsThis strategy is applied to the alignment experiment of large components muff coupling. The experimental results show that the proposed alignment strategy is correct and effective and meets the real-time requirement.Originality/valueThis paper proposed a novel way to apply force information in large component self-adaptive alignment, and the setting method of DCC was presented to make the alignment process more feasible.
An adaptive ball-head positioning visual servoing method for aircraft digital assembly
Authors: Liu Hua , Zhu Weidong , Dong Huiyue , Ke Yinglin 
Published: June 2019

PurposeTo gain accurate support for large aircraft structures by ball joints in aircraft digital assembly, this paper aims to propose a novel approach based on visual servoing such that the positioner’s ball-socket can automatically and adaptively approach the ball-head fixed on the aircraft structures.Design/methodology/approachImage moments of circular marker labeled on the ball-head are selected as visual features to control the three translational degrees of freedom (DOFs) of the positioner, where the composite Jacobian matrix is full rank. Kalman–Bucy filter is adopted for its online estimation, which makes the control scheme more flexible without system calibration. A combination of proportional control with sliding mode control is proposed to improve the system stability and compensate uncertainties of the system.FindingsThe ball-socket can accurately and smoothly reach its desired position in a finite time (50s). Positional deviations between the spherical centers of ball-head and ball-socket in theX-Yplane can be controlled within 0.05 mm which meets the design requirement.Practical implicationsThe proposed approach has been integrated into the pose alignment system. It has shown great potential to be widely applied in the leading support for large aircraft structures in aircraft digital assembly.Originality/valueAn adaptive approach for accurate support of large aircraft structures is proposed, which possesses characteristics of high precision, high efficiency and excellent stability.
Track-based analysis for profile generation on globoidal cam in automatic tool changer of CNC machining center
Authors: Verma Kuldeep , Belokar R.M. , Verma Vinod Kumar , Ntalianis Klimis 
Published: June 2019

PurposeThis paper aims to propose an elementary approach towards the measurement of a globoidal cam profile used in an automatic tool changer (ATC) of computer numerical control (CNC) machines.Design/methodology/approachA simple and unique online method has been designed for the profile metrology of the cam. This simple methodology will replace the traditional methodology of profile metrology of cam by coordinate measuring machine (CMM). A globoidal cam with an indexable turret and roller follower (rotating in an enclosed track) has been evaluated in our analysis. This analysis plays a significant role in the performance determination of the cam as well as the ATC of CNC machines.FindingsA novel model has been designed and implemented to investigate the profile of a globoidal cam. The proposed methodology becomes an enhancement over the old methodology, i.e. measurement through CMM. Theoretical analysis and practical implementation prove the significance of the method.Originality/valueAn enhanced methodology to effectively measure the globoidal cam profile has been proposed. The practical implication of the proposed methodology remains for the CNC machine tool and ATC manufacturers. Finally, analytical explorations have been carried out to prove the validity of the proposal.
Using positive behavioural support (PBS) for STOMP medication challenge
Authors: Gerrard David , Rhodes Jennifer , Lee Ruth , Ling Jonathan 
Published: June 2019

Purpose
The purpose of this paper is to investigate if positive behavioural support (PBS) can be an effective alternative to medication, and can aid medication reduction in people with a learning disability, autism or both who are prescribed psychotropic medication for behaviour thought to be challenging. STOMP is an initiative supported by NHS England which aims to reduce inappropriate prescribing of psychotropic medication, i.e. antipsychotics used for challenging behaviour in the absence of a documented mental health diagnosis. PBS has been described as the first line of intervention for behaviours which challenge, (NICE, 2015) and has been highlighted as a non-pharmacological alternative to, medication.

Design/methodology/approach
A two-group, experimental design was utilised. Both groups were considered for medication reduction. The experimental group of 25 people received input from a specialist PBS team, while the control group of 29 people underwent unsupported medication challenge.

Findings
There was a significantly higher success rate for medication reduction and discontinuation when PBS assessment and intervention was provided as an alternative to medication.

Practical implications
This study indicates that providing PBS is associated with decreased medication and if replicated should be become standard practice for specialist teams.

Originality/value
This is the first study to investigate the effect of PBS on medication reduction in patients prescribed psychotropic medication for behaviour thought to be challenging.
Fair value accounting, earnings management, and the case of bargain purchase gain
Authors: Lilien Steven , Sarath Bharat , Yan Yan 
Published: June 2019

Purpose
The purpose of this paper is to investigate the association between bargain purchase gains (BPGs) booked by the acquirer and smoothing of acquirers’ earning performance across time.

Design/methodology/approach
The authors use a sample of 122 bargain purchase acquisitions in non-financial industries from 2009 to 2012 and a pair-match control group of 122 goodwill acquisitions.

Findings
The authors find that BPGs, and in particular, the Level-3 fair value estimates of intangible assets acquired, have consistently been used to smooth earnings but that such smoothing activities are not associated with long-term market returns.

Originality/value
This study is the first one to investigate bargain purchase acquisitions in a broad range of non-financial industries and suggests that managers are using the valuation of intangibles to avoid unfavorable earnings even though these valuations are not credible to investors.
Winemaking performance: whether the crisis is over
Authors: Goncharuk Anatoliy G. 
Published: June 2019

Purpose
The purpose of this paper is to find how much the efficiency of winemaking has changed since the crisis of 2008 and what are the main determinants of winemaking performance in the recent decade.

Design/methodology/approach
This study applied a three-stage approach to explore productivity, efficiency and profitability changes. At the first stage of the empirical study, the Malmquist Total Factor Productivity indexes based on the data envelopment analysis are used to reveal tendencies of wineries’ productivity and the reasons for its changes. At the second stage, productivity indexes were used to find out the main exogenous and endogenous factors. At the final stage, the profitability change after the crisis in the context of the wine types and a size of wineries is explored.

Findings
The main trends and factors of winemaking performance after 2008 were defined. It was found that a crisis in winemaking in Ukraine has been going on for almost decade with the greatest failure in 2014 that led to the falling overall efficiency. This failure was caused mainly by the military and political factors regarding the annexation of Crimea by Russia, the changes in consumer behaviour with a tendency to reduce overall alcohol consumption, and the government regulation increased excise duties on wines. Despite the efficiency crisis in Ukrainian winemaking, the positive contribution of technological progress provides its productivity growth. The small- and medium-sized enterprises in winemaking have a high resistance to the crisis and fiscal pressure. Despite it losing a half of value-added and being unprofitable, the small wine business has managed to increase the labour and capital productivities and overtake big wine business on these indicators.

Research limitations/implications
This study is limited to one country and the relatively small sample of the wineries. However, it can be a starting point for a series of research on the development of anti-crisis winemaking strategy.

Practical implications
The findings of the study can be helpful for the Ukrainian Government to prevent crisis continuation in the winemaking sector. This case may be instructive for other countries, faced with a protracted crisis of efficiency in winemaking.

Originality/value
This is the first study that examines the winemaking performance and its factors after the world financial crisis, based on the case of Ukraine.
Critical success factors for Polish agricultural distributors
Authors: Korneta Piotr 
Published: June 2019

PurposeThe purpose of this paper is to identify critical success factors (CSF) and to examine their influence on the performance of Polish agricultural distributors operating within local agro-food systems.Design/methodology/approachA mixed methods research approach comprising eight in-depth expert interviews and regression analysis of unbalanced panel data based upon a sample of 22 of the most significant Polish agricultural distributors over the period 2006−2016 is applied.FindingsThe following CSF have been identified and confirmed empirically: market share, gross margins (GM), high accounts payable levels, low assets maintenance, sound historical results and the use of external financing. Additionally, the regression model, based on stated variables, has been estimated. The highest regression coefficient values of GM, market share and accounts payable appear to play key roles in enhancing these companies’ performance.Research limitations/implicationsFirst, only Polish agricultural distribution companies with the market share exceeding 80 percent are considered. Second, not all of the identified CSF have been empirically tested, but only CSF filtered out by industry experts as the most important.Practical implicationsThe proposed set of CSF can be directly implemented by agricultural distributors in order to focus on critical areas and therefore improve their performance.Originality/valueThe first set of CSF for agricultural distributors is identified, empirically tested and presented. Furthermore, the significance of the proposed CSF has been econometrically measured.
Predicting incidental and focal food consumption behaviors
Authors: Moore-Berg Samantha L. , Briggs Jessie C. , Karpinski Andrew 
Published: June 2019

Purpose
There has been contradictory evidence as to whether implicit attitudes are more indicative of food consumption behavior than explicit attitudes. The purpose of this paper is to clarify the predictive validity of implicit attitudes for food consumption behaviors with two popular indirect measures – the implicit association test (IAT) and the affective misattribution procedure (AMP).

Design/methodology/approach
The authors examined the predictive validity of the IAT and AMP for focal and incidental food consumption behaviors (n=277).

Findings
Results revealed that the IAT and the AMP were more context-dependent than initially expected. The IAT only predicted incidental consumption behaviors in Study 1, and the AMP only predicted incidental consumption behaviors when preceding the IAT. However, the indirect measures provided unique variance for predicting incidental consumption behaviors. Only a direct, self-report measure predicted focal behaviors.

Research limitations/implications
These findings suggest that both the AMP and the IAT can predict incidental consumption behaviors, but the presence and strength of these effects may be moderated by unsuspected variables such as task order.

Practical implications
The current study provides evidence for the benefits of utilizing implicit measures in addition to self-report measures during consumer and market research.

Originality/value
This research reevaluates the predictive validity of the IAT and AMP for food consumption behaviors and employs two measures of food consumption behaviors.
Measuring the impact of crises in the horticultural sector: the case of Spain
Authors: Pérez-Mesa Juan Carlos , Serrano-Arcos María del Mar , Sánchez-Fernández Raquel 
Published: June 2019

Purpose
The purpose of this paper is to review the literature on image crises in the food industry as well as provide a diachronic analysis to distinguish between the varying types of crises that played a critical role in the horticultural sector in recent decades, focussing on the particular case of Spain as the largest horticultural exporter in Europe. This research also analyses the economic impact of these crises upon demand.

Design/methodology/approach
An empirical analysis has been conducted using inverse demand models to determine the prospective impact on demand of the image crises in the main European destination markets.

Findings
The empirical analysis reveals an immediate impact upon demand (imports) in the short term. Sector crises invariably have one or many “explosion” points when they reach the public sphere. These events reduce demand among European consumers, ultimately leading to a decrease in imported goods. The tested models revealed considerably significant losses that subsequently reduce annual exports by more than 3 per cent. The analysis also reveals strong effects of complementarity and substitution among the various products that comprise the horticultural supply.

Research limitations/implications
This study has not taken into account several movements that have also affected the horticultural sector, such as “anti-consumption” and boycotts. Empirical results reveal a strong impact of image crises on demand (imports) in the short term. Consequently, there is an evident need to undertake actions, managed from the supply origin, that reach the consumer and effectively re-establish the prestige of the Spanish production system.

Practical implications
This paper highlights the importance of the mass media in consumer attitudes and perceptions, and the need to create channels of direct communication to break the information asymmetry between production and consumption areas.

Originality/value
This paper sheds new light on the literature of image crises. The findings of this research have contributed to greater knowledge of how image crises influence demand. From the point of view of management, these results can have practical implications for the highly competitive sector of horticultural production.
Sesame seed labelling and health protection of allergic consumers
Authors: Bianchi Daniela Manila Manila , Gallina Silvia , Ippolito Clara , Fragassi Sandra , Nucera Daniele , Decastelli Lucia 
Published: June 2019

Purpose
Sesame can cause food allergy and according to European legislation, its presence in food must be declared on the label. The purpose of this paper is to investigate the presence of sesame in food products carrying no mention of sesame on the ingredient label and in food products carrying the voluntary labelling statement “may contain traces of sesame”.

Design/methodology/approach
Packaged bakery and non-bakery food items were collected at retail. Sample size was calculated according to estimated prevalence of 2 per cent and precision of 5 per cent: in total 32 samples of packaged bakery and non-bakery food were collected for each food category. The RIDASCREEN®FAST Sesame test (R-Biopharm AG, Darmstadt, Germany) was used for the analysis: its limit of detection was fixed in the laboratory at 0.5 ppm.

Findings
Of the 32 food samples that did not mention sesame seed on the ingredient label, one (3.1 per cent) breadsticks sample tested positive at a concentration (326 ppm). Of the 32 food samples that carried the precautionary label statement “may contain traces of sesame”, one (3.1 per cent) breadcrumbs sample tested positive (305 ppm). Comparison between the allergen concentration and the published eliciting dose (ED5) for sesame proteins (1 mg) was performed. The calculated exposure was more than 2 the ED05 reported in the literature.

Originality/value
To date, few studies investigating compliance with food-allergen labelling requirements are available. This survey provides data for preliminary risk assessment for sesame allergenic consumers.
Promising avenue or dead end street? A meta analytic review of the Forbes and Milliken model of board behaviour
Authors: Heemskerk Klaas 
Published: June 2019

PurposeOver the past decades, growing interest in the behaviour of boards of directors has brought forth empirical studies on actual board behaviour. An important stream within this research followed the model proposed by Forbes and Milliken in 1999 in which the board processes, effort norms, cognitive conflict and the use of knowledge, are hypothesized to influence the performance of boards of directors. This paper aims to take stock of the results from this stream of research. The sometimes inconsistent results, and assumed methodological flaws of this research, leave open the question whether it makes sense to continue with this line of research.Design/methodology/approachThrough a research synthesis of 17 primary studies on (parts of) the model proposed by Forbes and Milliken (1999), this question is addressed directly by clarifying what is known from the research done so far and by identifying possible distorting methodological moderators.FindingsStrong empirical support is found for the effect of effort norms and the use of knowledge and skills on board task performance. The evidence for cognitive conflicts however was found to be inconclusive. Common method and respondent bias seem to be a lesser concern than often stated.Research limitations/implicationsFuture studies should not only look closely at the construct validity of conflict, but should also have to account for the multidimensionality of conflicts and the interdependency and endogeneity in the relationship between behaviour and performance in boards.Originality/valueThis is the first paper that systematically integrates and reviews the empirical results of the research following the Forbes and Milliken model and sketches roads for future research on board behaviour.
Impacts of surface roughness on mixed convection nanofluid flow with liquid hydrogen/nitrogen diffusion
Authors: Patil Prabhugouda Mallanagouda , Doddagoudar S.H. , Hiremath P.S. 
Published: June 2019

Purpose
The purpose of this paper is to present the surface roughness effects on mixed convection nanofluid flow with liquid hydrogen/liquid nitrogen diffusion.

Design/methodology/approach
The small parameter (α) is considered along with the frequency parameter n to study the surface roughness. The non-similar transformations are used to reduce the dimensional non-linear partial differential equations into dimensionless form, and then, the resulting equations are solved with the help of Newton’s Quasilinearization technique and the finite difference scheme.

Findings
The impacts of several dimensionless parameters such as Brownian diffusion parameter (Nb), thermophoresis parameter (Nt), small parameter (α), etc., are analyzed over various profiles as well as gradients. Also, the investigation is carried out for in presence and absence of nanoparticles. The influence of surface roughness is sinusoidal in nature and is more significant near the origin in case of skin-friction coefficient. The addition of nanoparticles enhances the skin-friction coefficient and reduces the Nusselt number, while its effects are not noticeable in case of mass transfer rates. The presence of suction/blowing, respectively, enhances/decreases the Sherwood number pertaining to the liquid hydrogen.

Practical implications
The results of the present analysis are expected to be useful for the design engineers of polymer industries in manufacturing good quality polymer sheets.

Originality/value
To the best of the author’s knowledge, no such investigation has been carried out in the literature.