bluuebunny/crossref_metadata_2025_split huggingface dataset:
First-line managers dealing with different management approaches
Authors: Strömberg Annika , Engström Maria , Hagerman Heidi , Skytt Bernice 
Published: July 2019

Purpose
The purpose of this paper is to contribute new knowledge about how first line managers (FLMs) in elderly care perceive their situation, with a focus on differences in management approaches at the intersection of the central and local parts of the organization.

Design/methodology/approach
The present study has a qualitative approach and is part of a larger project on FLMs in elderly care. The results presented here are based on a secondary analysis of 15 of the total of 28 interviews carried out in the project.

Findings
The main results are twofold: the majority of FLMs perceived differences in management approaches between local and central management; the differences caused some struggle because FLMs perceived that the management system did not support the differences. The two main aspects that caused the FLMs to struggle were differences in the foci of the management levels and difficulties in influencing the conditions of management.

Originality/value
The results contribute to the debate on what aspects are important to sustainable management of elderly care. It is common knowledge that FLMs have a complex position, intermediate to the central, upper level management and their subordinates at the local level – levels with different foci and interests. The study contributes new knowledge about what these differences consist of and the dilemmas they cause and offers suggestions as to what can be done to reduce both energy waste and the risk of low job satisfaction.
Extracting and applying evaluation criteria for ontology quality assessment
Authors: Kim Seonghun , Oh Sam G. 
Published: July 2019

PurposeThe purpose of this paper is to formulate apposite criteria for ontology evaluation and test them through assessments of existing ontologies.Design/methodology/approachA literature review provided the basis from which to extract the categories relevant to an evaluation of internal ontology components. According to the ontology evaluation categories, a panel of experts provided the evaluation criteria for each category via Delphi survey. Reliability was gauged by applying the criteria to assessments of existing smartphone ontologies.FindingsExisting research tends to approach ontology evaluation through comparison with well-engineered ontologies, implementation in target applications and appropriateness/interconnection appraisals in relation to raw data, but such methodologies fall short of shedding light on the internal workings of ontologies, such as structure, semantic representation and interoperability. This study adopts its evaluation categories from previous research while also collecting concrete evaluation criteria from an expert panel and verifying the reliability of the resulting 53 criteria.Originality/valueThis is the first published study to extract ontology evaluation criteria in terms of syntax, semantics and pragmatics. The results can be used as an evaluation index following ontology construction.
Web-based health information seeking
Authors: Rantala Annika , Enwald Heidi , Zinn Sandy 
Published: July 2019

Purpose
The purpose of this paper is to examine differences of health information seeking among Finnish and South African university students. The focus is on weight management and on how students utilise various internet sources.

Design/methodology/approach
Data were collected with a web-based, structured survey by using convenience sampling. Descriptive statistics and Pearson’s χ2 test were utilised in the analysis.

Findings
Overall, health information was more often encountered than sought on purpose. Passive information seeking was more common for South African students as almost a third of them report encountering it several times a week. As an information source, South African students opted for social networking sites more frequently than search engines, the latter being the first choice for Finnish students. Discussion boards were more popular among South African students, and, on the other hand, web-based health calculators among Finns.

Research limitations/implications
This is a small-scale comparative study. The results are not to be generalised, but may provide clues about the information seeking differences between Finland and South Africa.

Practical implications
Media literacy, digital literacy and health information literacy of young adults should be emphasised so that they would be able to evaluate information for reliability and accuracy in order to help them make appropriate decisions when confronted by health information online.

Social implications
The implications of the study are that health providers and professionals should be more prominent on social media sites, which are popular ways for young people to discover information.

Originality/value
Comparative studies are rare. This comparison is between Finland, where internet penetration is 94 per cent, and South Africa, where internet penetration is 54 per cent.
Non-linear natural convection and mass transfer flow near a vertical moving porous plate with chemical reaction and Soret effect
Authors: Jha Basant Kumar , Nasir Sarki Muhammad 
Published: July 2019

Purpose
The purpose of this paper is to conduct a theoretical study on steady fully developed non-linear natural convection and mass transfer flow past an infinite vertical moving porous plate with chemical reaction and thermal diffusion effect. Closed-form expressions for dimensionless velocity, concentration, Sherwood number and skin-friction are obtained by solving the present mathematical model.

Design/methodology/approach
The fully developed steady non-linear natural convection and mass transfer flow near a vertical moving porous plate with chemical reaction and thermal diffusion effect is investigated. The non-linear density variation and Soret effect were taken into consideration. The dimensionless velocity, temperature and concentration profiles were obtained in terms of exponential functions, and were used to compute the governing parameters, skin-friction and Sherwood number.

Findings
The effect of coefficient of the non-linear density variation with the temperature (NDT) and concentration (NDC) parameter, chemical reaction parameter, thermal diffusion parameter are discussed with the aid of line graphs and tables. The analysis of the result shows that the velocity as well as skin-friction having higher values in the case of non-linear variation of density with temperature and concentration in comparison to linear variation of density with temperature and concentration. It is observed that the velocity and skin-friction increase with an increase in the Soret parameter.

Originality/value
The aim of this paper is to extend the work of Muthucumaraswamy (2002) by incorporating the thermal diffusion (Soret) effect and non-linear density variation with temperature (NDT) and concentration (NDC), on which, to the best knowledge of the authors, no studies have been carried out.
Large-scale 3D printing technology based on the visual stitching method
Authors: Lv Jianran , Shen Hongyao , Fu Jianzhong 
Published: July 2019

Purpose
3D printing for objects whose size exceeds the scope of the printer is still a tough challenge in application. The purpose of this paper is to propose a visual stitching large-scale (VSLS) 3D-printing method to solve this problem.

Design/methodology/approach
The single segmentation point method and multiple segmentation point method are proposed to adaptively divide each slice of the model into several segments. For each layer, the mobile robot will move to different positions to print each segment, and every time it arrives at the planned location, the contours of the printed segments are captured with a high-definition camera by the feature point recognition algorithm. Then, the coordinate transformation is implemented to adjust the printing codes of the next segment so that each part can be perfectly aligned. The authors print up layer by layer in this manner until the model is complete.

Findings
In Section 3, two specimens, whose sizes are 166 per cent and 252 per cent of the scope of the 3D-printing robot, are successfully printed. Meanwhile, the completed models of the specimens are printed using a suitable traditional printer for comparison. The result shows that the specimens in the test group have basically identical sizes to those in the control group, which verifies the feasibility of the VSLS method.

Originality/value
Unlike most of the current solutions that demand harsh requirement for positioning accuracy of the mobile robots, the authors use a camera to compensate for the lost positioning accuracy of the device during movement, thereby avoiding precise control to the device’s location. And the coordinate transformation is implemented to adjust the printing codes of the next sub-models so that each part can be aligned perfectly.
Boy Interrupted – Biographical disruption during the transition to adulthood
Authors: Wedgwood Nikki , Smith Louisa , Hendl Tereza , Shuttleworth Russell 
Published: July 2019

AbstractMost studies on the gendered aspects of biographical disruption are predicated on adult experiences of chronic illness, often based on heterogeneous samples. This paper goes beyond typologies by analysing the life‐history case study of ‘Sam’, a 23‐year‐old Australian man raised in a refugee family, who developed a disabling chronic health condition at 15 years of age. The analysis illustrates how critical contextual factors like life‐phase, combine with powerful social structures like ethnicity and gender to shape Sam's experiences of, and responses to, biographical disruption. Even before the onset of any symptoms, Sam was railing against the marginal position he occupied in the Australian gender order as a young Asian man. With little guidance on how to adapt his biography to integrate his new differently functioning body, Sam's transition to adulthood stalls, and he becomes in effect, a boy interrupted.
Unusual and Fatal Case of an Undiagnosed Intravascular Large B‐cell Lymphoma: The Oncologist’s Great Imitator†
Authors: Barranco Rosario , Caputo Fiorella , Bedocchi Davide , Frigiolini Francesca Maria Elena , Castelletti Lara , Fraternali Orcioni Giulio , Ventura Francesco 
Published: July 2019

AbstractIntravascular lymphoma (IVL) is a rare subtype of extranodal lymphomas that is characterized by the selective growth of neoplastic cells within the lumen of small vessels. Authors document the case of an unexpected death caused by an undiagnosed intravascular large B‐cell lymphoma with multi‐organ involvement, which had initially manifested as an infection and then as an unclarified central nervous system pathology. Histological examination showed a diffuse intravascular large B‐cell brain lymphoma with prominent cerebral involvement. The relevance of the case report reveals the importance of an autopsy of an extremely rare and threatening pathology that in most cases is diagnosed only postmortem. As a result, the role of the forensic pathologist becomes particularly important. When specifically performing an in‐depth autopsy evaluation with a specific histologic analysis, it is possible to identify the intravascular lymphoma and declare a more accurate cause of death.
Accuracy and Reproducibility of Bullet Trajectories in FARO Zone 3D
Authors: Liscio Eugene , Le Quan , Guryn Helen 
Published: July 2019

AbstractWith three‐dimensional (3D) laser scanning technology and software packages, the practice of documenting and measuring bullet trajectories has benefited from greater accuracy and reproducibility. This study investigated the accuracy and reproducibility of the bullet trajectory tools in the software package, FARO Zone 3D (FZ3D). Twelve participants were provided laser scanner data for 21 bullet trajectories on drywall panels with impact angles between 25° and 90°. When the impact plane was manually aligned by the operator, 75% of the absolute errors were within 0.91° and 0.98° for the azimuth and vertical angles, respectively. The vertical angle improved to 0.47° when impact plane alignment was taken with respect to gravity (no operator influence). Thus, manual alignment is shown to be subject to greater error than alignment with gravity. However, this study shows that the accuracy and reproducibility of the FZ3D bullet trajectory tools to be comparable with previous research studies.
Checking mask ventilation before neuromuscular block: A nation‐wide survey of anaesthetists’ attitudes and thinking
Authors: Saastamoinen Marcus , Larsson Jan , Frykholm Peter 
Published: July 2019

BackgroundThe value of checking mask ventilation before administering neuromuscular blocking drugs is still debated.MethodWe conducted a survey of the practice of anaesthetists in Sweden, first asking if they use a mask ventilation trial (MVT) as part of routine induction with intubation (not rapid sequence induction or expected difficult airway). We focused on the reasons for or against the MVT, probing the anaesthetists’ attitudes in general but also in specific scenarios.ResultsThe response rate was 54%. We found that 65.1% routinely use a MVT, 21.4% sometimes do and 13.5% never do so. There was no effect for years of experience on the distribution. The most common reason for checking mask ventilation was “to gather information about the airway,” while the reason for not using the MVT was mostly “that muscle relaxation often improves mask ventilation.”ConclusionWe found several interesting comments about airway management at both practical and theoretical levels. The survey highlights that routinely performing a MVT is a common practice in Sweden in spite of the lack of evidence for increased patient safety. Future airway guidelines may need to address this practice.
Impact of norepinephrine on right ventricular afterload and function in septic shock—a strain echocardiography study
Authors: Dalla Keti , Bech‐Hanssen Odd , Ricksten Sven‐Erik 
Published: July 2019

BackgroundIn this observational study, the effects of norepinephrine‐induced changes in mean arterial pressure (MAP) on right ventricular (RV) systolic function, afterload and pulmonary haemodynamics were studied in septic shock patients. We hypothesised that RV systolic function improves at higher doses of norepinephrine/MAP levels.MethodsEleven patients with septic shock requiring norepinephrine after fluid resuscitation were included <24 hours after ICU arrival. Study enrolment and insertion of a pulmonary artery catheter was performed after written informed consent from the next of kin. Norepinephrine infusion was titrated to target mean arterial pressures (MAP) of 60, 75 and 90 mmHg in a random sequential order. At each target MAP, strain—and conventional echocardiographic—and pulmonary haemodynamic variables were measured. RV afterload was assessed as effective pulmonary arterial elastance, (Epa) and pulmonary vascular resistance index, (PVRI). RV free wall peak strain was the primary end‐point.ResultsAt highest compared to lowest norepinephrine dose/MAP level, RV free wall peak strain increased from −19% to −25% (32%, P = .003), accompanied by increased tricuspid annular plane systolic excursion (22%, P = .01). At the highest norepinephrine dose/MAP, RV end‐diastolic area index (16%, P < .001), central venous pressure (38%, P < .001), stroke volume index (7%, P = .001), mean pulmonary artery pressure (19%, P < .001) and RV stroke work index (15%, P = .045) increased, with no effects on PVRI or Epa. Cardiac index did not change, assessed by thermodilution (P = .079) and echocardiography (P = .054).ConclusionsHigher doses of norepinephrine to a target MAP of 90 mm Hg improved RV systolic function while RV afterload was not affected.
Variance components for PIMD‐2π estimation of the optic nerve head and consequences in clinical measurements of glaucoma
Authors: Sandberg Melin Camilla , Yu Zhaohua , Söderberg Per G. 
Published: July 2019

AbstractPurposeTo estimate the sources of variation for Pigment epithelium central limit‐Inner limit of the retina Minimal Distance averaged over 2π (PIMD‐2π), and further to analyse their consequences for clinical measurements of glaucoma.MethodsForty subjects with early to moderate stage glaucoma were included. Three SD‐OCT volumes of the optic nerve head (ONH) were captured at two occasions. Each volume was segmented three times for PIMD‐2π. The magnitude of the sources of variation for PIMD‐2π measurements was estimated with an analysis of variance.ResultsA 95% confidence interval for mean PIMD‐2π was estimated to 215 ± 12 μm (df = 38). The estimated variance for subjects was 1280 μm2. The within‐subject estimated variance for occasions, volumes and segmentations was 10 μm2, 30 μm2 and 40 μm2, respectively. The within‐subject variances were used to model follow‐up of PIMD‐2π over time. A linear loss rate of 0.05 of baseline PIMD‐2π/year was assumed. A significant PIMD‐2π change could be detected in approximately 16–18 months with evenly spaced visits every 4 or 6 months.ConclusionsDue to the small within‐subject estimated variances, a clinically undesirable PIMD‐2π change from baseline can be detected in approximately 18 months. Detection of significant PIMD‐2π loss in a subject requires knowledge of normal age loss and measurement variability.
Current follow‐up practices often fail to detect metabolic and neurological adverse reactions in children treated with second‐generation antipsychotics
Authors: Kakko Kirsi , Pihlakoski Leena , Keskinen Päivi , Salmelin Raili , Puura Kaija 
Published: July 2019

AbstractAimThis study examined the use and adverse reactions of second‐generation antipsychotics (SGAs), alone or combined with other psychotropic medication, to identify areas for standardising prescribing and monitoring practices.MethodsWe conducted a retrospective study at Tampere University Hospital, Finland, involving 128 patients (81% boys) who were under 13 years old at SGA initiation and had SGA treatment between October 2013 and October 2014.ResultsThe median age at baseline was 9.4 years. Weight gain was reported as an adverse reaction in 33%, but an increase in standardised body mass index, adjusted for age and sex (BMI z‐score), was detected in 75% of patients with sufficient data. The statistically significant median changes during the study were an increase of 0.46 in BMI z‐score, a reduction of 0.25 mmol/L in fasting plasma high‐density lipoprotein and an increase of 0.28 mmol/L in triglyceride values. The weight gain was most apparent in patients treated with just an SGA or SGA plus melatonin. Patients treated with an SGA plus medication for attention deficit hyperactivity disorder were less likely to gain weight.ConclusionSGA‐induced metabolic disturbances remained partly unrecognised in children under 13 years of age and more systematic monitoring is needed.
Letter: when to withhold anti‐TNF agents prior to abdominal surgery in patients with Crohn's disease—the jury might still be out
Authors: Gates Rebecca , Fogel Sandy , Nguyen Vu Q. , Sorrentino Dario 
Published: July 2019

Linked ContentThis article is linked to Lin et al papers. To view these articles, visit https://doi.org/10.1111/apt.15184 and https://doi.org/10.1111/apt.15398.
Editorial: determinants of diagnostic delay in autoimmune atrophic gastritis–a salutary lesson. Authors' reply
Authors: Lenti Marco Vincenzo , Miceli Emanuela , Corazza Gino Roberto , Di Sabatino Antonio 
Published: July 2019

Linked ContentThis article is linked to Lenti et al and Walker papers. To view these articles, visit https://doi.org/10.1111/apt.15317 and https://doi.org/10.1111/apt.15394.
Mobility and diet in the Iron Age Pontic forest‐steppe: A multi‐isotopic study of urban populations at Bel'sk
Authors: Ventresca Miller A. R. , Johnson J. A. , Makhortykh S. , Litvinova L. , Taylor T. , Rolle R. , Makarewicz C. A. 
Published: July 2019

High mobility among Scythian populations is often cited as the driving force behind pan‐regional interactions and the spread of new material culture c.700–200 bce, when burgeoning socioeconomic interactions between the Greeks, Scythian steppe pastoralists and the agro‐pastoral tribes of the forest‐steppe played out across the region. While interregional mobility central to warrior lifestyles is assumed to have been a defining feature of Scythian populations, strikingly few studies have investigated human mobility among communities located along the steppe and forest‐steppe boundary zone. Here, we document movement and dietary intake of individuals interred at Bel'sk, a large urban settlement in Ukraine, through strontium, oxygen and carbon isotope analyses of human tooth enamel. The results provide direct evidence for limited mobility among populations from Bel'sk, demonstrating the movement into, and out of, urban complexes. Strontium and oxygen isotope analyses reveal that groups at Bel'sk remained local to the urban complex. Dietary intake, reflected in carbon isotopes, was based on domesticated crops and livestock herding. The combination of low mobility alongside dietary evidence suggests local groups engaged in sedentary agro‐pastoral subsistence strategies that contrast sharply with the picture of highly mobile Scythian herders dependent on livestock portrayed in historical sources.
Effects of performance goals and social norms on academic dishonesty in a test
Authors: Daumiller Martin , Janke Stefan 
Published: July 2019

BackgroundPrevious research has shown that achievement goals affect the frequency of academic dishonesty. However, mixed findings suggest that especially the effect of performance goals might depend on contextual factors.AimsWe wanted to investigate whether crucial aspects of the achievement situation influence the magnitude of the effect of performance goals (here: focused on appearance) on dishonesty. Specifically, we propose that social norms regarding the acceptance of dishonesty moderate the positive effect of performance goals on academic dishonesty.SampleWe sampled 105 German university students. They were teacher trainees, mostly in their first year at university and on average 20.6 (SD = 3.6) years old (72.4% female).MethodWe conducted a 2 (induced appearance goals vs. no goal induction) × 2 (cheating confederate vs. no observable cheating behaviour by this person) experiment. A manipulation check confirmed that the manipulation of appearance goals was successful. Cheating behaviour was observed by a confederate student and subsequently classified by two raters. Additionally, participants’ dishonesty in self‐presentation questions was measured using deviations from baseline measures.ResultsThe induction of appearance goals only led to increased cheating when the social norm suggested that cheating behaviour was an acceptable way to increase performance (i.e., cheating confederate condition). For deceiving, we found a positive main effect of appearance goals. Appearance goals mediated these effects from goal manipulation on academic dishonesty.ConclusionsTaken together, our results highlight that the mixed findings on the effect of performance goals on academic dishonesty might be due to uninvestigated moderators such as social norms. Future research should build on these findings to identify additional moderators.