bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development of an image-based measurement instrument for gloss characterization
Authors: Beuckels Stijn , Audenaert Jan , Hanselaer Peter , Leloup Frédéric B. 
Published: June 2022

AbstractGloss is one of the main attributes to describe the appearance of surfaces and objects, as it contributes to the general quality perception. Gloss is a multidimensional quantity of which ‘specular gloss’ is the most commonly applied attribute. Specular gloss meters are standardized and widely used in industry. However, their readings correlate only partially to the general visual gloss impression, which also comprises distinctness-of-the-reflected-image (DOI), haze, contrast and surface-uniformity attributes. This study presents a more profound image-based gloss meter (iGM) which incorporates a CMOS camera detector. This concept is not new, but limited research has been conducted on the inclusion of various image processing evaluations for gloss attributes. The designed iGM is compatible to 60° specular gloss meter standards. The CMOS detector captures the reflected source image, which is processed to measure four perceptual attributes of surface gloss. The obtained results validate the 60° specular gloss evaluation and indicate a promising capability in characterizing DOI, haze, and contrast. Contrast is an important attribute that is not available yet in industrial gloss meters. It is measured using a diffuse aspecular light source. Generally, this iGM maintains the hardware principles of specular gloss meters, while evolving toward a representative gloss perception meter.
Reduced Sexual Desire in Young Norwegian Women: A Mixed-Methods Study
Authors: Bell Ashley Rebecca , Giil Ebba , Træen Bente 
Published: June 2022

AbstractSexuality has become an area of social competence in which individuals strive to be recognized as sexually competent performers. However, a large proportion of young women experience reduced sexual desire. In this study, both quantitative and qualitative methods were applied. Using data from a questionnaire, the aim of this study was to explore the prevalence of, and the factors associated with, lack of sexual interest and desire among young women in Norway. Further, with the help of in-depth interviews, we investigated how young women with reduced sexual desire experience living with their desire problems and what they experience as the cause of their problems. The sample in the quantitative study consisted of 505 Norwegian women between the ages of 18 and 29 years. ANOVA was employed to explore differences in scores on psychological factors and relational factors, as well as between participants who experienced a lack of sexual interest and desire, and those who did not. The results indicate a high prevalence of lack of sexual interest and desire among women (37.1%), while low appearance satisfaction and low relationship satisfaction were central predictors of lack of sexual interest and desire. The sample in the qualitative study consisted of ten Norwegian women with reduced sexual desire between the ages of 18 and 29 years. Through thematic analysis, four themes emerged as experiences of living with reduced sexual desire: (1) physical and mental health, (2) being a young woman in today’s society, (3) relational factors, (4) negative experiences, personal expectations toward sexuality, and sexual trauma.
Development and modelling of a school-based mental health intervention: the co-production of the R.E.A.C.T. programme
Authors: Neill Ruth D. , Lloyd Katrina , Best Paul , Williamson Janet , Allen Jack , Tully Mark. A. 
Published: June 2022

AbstractThe lack of effective school-based interventions for addressing mental health issues and psychological well-being in young people, particularly those with stakeholder involvement, for reducing test anxiety in adolescents has caused a call for interventions to be developed through the process of co-production with the key stakeholders, i.e. teachers and students. The purpose of this paper is to present the development and modelling of a coproduced school-based intervention to improve mental health and psychological well-being in adolescents in the post-primary setting. The intervention was developed through a six step co-production model. This included an extensive evidence review, interviews (n = 7), focus groups (n = 6), observations in three school settings and initial modelling of the intervention programme and resources in the co-research partner school. Findings were used to identify the preferred structure and content of the intervention. A six-week intervention for 12–14 year olds was co-produced along with relevant teacher resources and student work books. The intervention consisting of a psycho-educational component and physical activity component underpinned by cognitive, behavioural and self-regulation theories aimed to reduce test anxiety and improve psychological well-being. The co-production model was a successful series of six steps used to create and refine the intervention. The programme represents a theoretically informed intervention comprising multiple components. This study contributes to a better understanding of the determinants of mental health issues among young people and how an intervention can be effectively co-produced. The results suggest that a feasibility study is warranted with teachers delivering the programme.
Transcatheter aortic valve implantation amid the COVID-19 pandemic: a nationwide analysis of the first COVID-19 wave in the Netherlands
Authors: Rooijakkers M. J. P. , Li W. W. L. , Stens N. A. , Vis M. M. , Tonino P. A. L. , Timmers L. , Van Mieghem N. M. , den Heijer P. , Kats S. , Stella P. R. , Roolvink V. , van der Werf H. W. , Stoel M. G. , Schotborgh C. E. , Amoroso G. , Porta F. , van der Kley F. , van Wely M. H. , Gehlmann H. , van Garsse L. A. F. M. , Geuzebroek G. S. C. , Verkroost M. W. A. , Mourisse J. M. , Medendorp N. M. , van Royen N. 
Published: June 2022

Abstract
Introduction
The coronavirus disease 2019 (COVID-19) pandemic has put tremendous pressure on healthcare systems. Most transcatheter aortic valve implantation (TAVI) centres have adopted different triage systems and procedural strategies to serve highest-risk patients first and to minimise the burden on hospital logistics and personnel. We therefore assessed the impact of the COVID-19 pandemic on patient selection, type of anaesthesia and outcomes after TAVI.

Methods
We used data from the Netherlands Heart Registration to examine all patients who underwent TAVI between March 2020 and July 2020 (COVID cohort), and between March 2019 and July 2019 (pre-COVID cohort). We compared patient characteristics, procedural characteristics and clinical outcomes.

Results
We examined 2131 patients who underwent TAVI (1020 patients in COVID cohort, 1111 patients in pre-COVID cohort). EuroSCORE II was comparable between cohorts (COVID 4.5 ± 4.0 vs pre-COVID 4.6 ± 4.2, p = 0.356). The number of TAVI procedures under general anaesthesia was lower in the COVID cohort (35.2% vs 46.5%, p < 0.001). Incidences of stroke (COVID 2.7% vs pre-COVID 1.7%, p = 0.134), major vascular complications (2.3% vs 3.4%, p = 0.170) and permanent pacemaker implantation (10.0% vs 9.4%, p = 0.634) did not differ between cohorts. Thirty-day and 150-day mortality were comparable (2.8% vs 2.2%, p = 0.359 and 5.2% vs 5.2%, p = 0.993, respectively).

Conclusions
During the COVID-19 pandemic, patient characteristics and outcomes after TAVI were not different than before the pandemic. This highlights the fact that TAVI procedures can be safely performed during the COVID-19 pandemic, without an increased risk of complications or mortality.
Exploring the Link Between Self-compassion and Compulsive Exercise Amongst Women
Authors: Cuesta-Zamora Cristina , Parra Marta , Toledano-González Abel , Ricarte Jorge , Plateau Carolyn R. 
Published: June 2022

Abstract

Objectives
Self-compassion, defined as the ability to be accepting and loving towards oneself, has been identified as a potential protective factor against the development of body dissatisfaction and eating disorders (ED). In contrast, compulsive exercise is a core feature in the development and progression of EDs and is often employed as a maladaptive coping strategy for negative emotions and body image concerns. However, the relationships between self-compassion and compulsive exercise attitudes and behaviours are as yet unexplored.

Methods
A total of 539 Spanish female university students (Mage = 20.03, SD = 2.22) completed measures of compulsive exercise, frequency of compensatory exercise, self-compassion, eating disorder symptoms, and anxiety and depression.

Results
Hierarchical multiple regressions showed that lower levels of self-compassion significantly predicted some compulsive exercise elements (namely, weight control exercise and lack of exercise enjoyment) after controlling for ED symptoms, anxiety, depression and age. However, frequency of compensatory exercise was unrelated to self-compassion elements. Findings from the mediation models suggest an indirect effect of self-compassion on the association between compulsive exercise and ED symptoms.

Conclusions
The findings suggest a significant link between low self-compassion and greater harmful exercise attitudes and behaviours towards exercise. Further research is needed to clarify whether self-compassion may be a core feature in the development and maintenance of harmful attitudes and behaviours towards exercise.
Wie kann eine assistierte Technologie pflegende Angehörige im Pflegealltag unterstützen? Ergebnisse einer Machbarkeitsstudie zur App Liv
Authors: Jansen Eva , Horn Annett , Herrmann Wolfram 
Published: June 2022

Zusammenfassung
Hintergrund
Aufgrund der älter werdenden Bevölkerung und der Zunahme von Menschen mit chronischen Erkrankungen im Alter, steigt die Zahl der pflegenden Angehörigen sowie deren Wert für die Versorgung. Dabei agieren sie meist ohne Vorerfahrungen im Bereich der Versorgung, haben begrenztes Verständnis für das Gesundheitssystem und erfüllen die Aufgabe neben der Bewältigung des eigenen Alltags. Daher gewinnen technische Unterstützungsmöglichkeiten wie die App Liv (entwickelt im Projekt münster.land.leben) an Bedeutung. Ziel der App Liv ist die Verbesserung der digitalen Gesundheitskompetenz der vulnerablen Gruppe der pflegenden Angehörigen in Deutschland.

Ziel der Arbeit (Fragestellung)
Ziel dieser Studie war, einen Prototyp der App Liv partizipativ mit pflegenden Angehörigen zu testen und das Konzept der App weiterzuentwickeln.

Material und Methoden
Mit 10 pflegenden Angehörigen wurden unter Zuhilfenahme eines Prototyps der App qualitative online Interviews geführt, mittels qualitativer Inhaltsanalyse ausgewertet.

Ergebnisse
Die pflegenden Angehörigen bewerteten das Layout und die Einfachheit der Funktionen insgesamt positiv. Als Voraussetzung für die Nutzung betonten die Interviewten die Einfachheit der Anwendung und eine Vielfalt an Dokumentationsmöglichkeiten. Erweiterungsvorschläge erfolgten in den Bereichen Spezifizierung der Aktivitäten, Hinzufügung von weiteren Kommunikationsformen, Reminder oder Bestätigungen für erledigte oder zu erledigende Aufgaben, Verweis auf weiterführende Informationen, Verknüpfung mit anderen digitalen Systemen und Hinterlegung wichtiger Dokumente.

Diskussion
Aus Sicht der Betroffenen stößt die App auf eine Versorgungslücke. Auf Grundlage der Vorschläge der Interviewteilnehmerinnen werden 6 Erweiterungen für die App diskutiert. Um die App nicht zu überfrachten, müssen diese in einer weiteren Studie auf ihre Nützlichkeit getestet werden.
Cost-based analyses of random neighbor and derived sampling methods
Authors: Novick Yitzchak , Bar-Noy Amotz 
Published: June 2022

AbstractRandom neighbor sampling, or RN, is a method for sampling vertices with a mean degree greater than that of the graph. Instead of naïvely sampling a vertex from a graph and retaining it (‘random vertex’ or RV), a neighbor of the vertex is selected instead. While considerable research has analyzed various aspects of RN, the extra cost of sampling a second vertex is typically not addressed. This paper explores RN sampling from the perspective of cost. We break down the cost of sampling into two distinct costs, that of sampling a vertex and that of sampling a neighbor of an already sampled vertex, and we also include the cost of actually selecting a vertex/neighbor and retaining it for use rather than discarding it. With these three costs as our cost-model, we explore RN and compare it to RV in a more fair manner than comparisons that have been made in previous research. As we delve into costs, a number of variants to RN are introduced. These variants improve on the cost-effectiveness of RN in regard to particular costs and priorities. Our full cost-benefit analysis highlights strengths and weaknesses of the methods. We particularly focus on how our methods perform for sampling high-degree and low-degree vertices, which further enriches the understanding of the methods and how they can be practically applied. We also suggest ‘two-phase’ methods that specifically seek to cover both high-degree and low-degree vertices in separate sampling phases.
From dependence to conviviality: unaccompanied youth and host communities at the Zimbabwean–South African borderland
Authors: Levy Noa 
Published: June 2022

AbstractUnaccompanied child and youth migrants negotiate with local host communities in their attempts to find a place to belong to, yet research has generally neglected their participation in the making of relationships with the people around them. Providing a perspective of the longue durée, the Zimbabwean–South African borderland teaches us that time is critical in young migrants’ ability to negotiate their positioning and actively shape relationships with host communities, based on mutual interest. While at the beginning of their stay, unaccompanied children and youth were at the mercy of others, time enabled them to accumulate knowledge and develop skills that were in demand, shifting their place in society and setting the ground for conviviality.
A (Dis)entangled History of Early Modern Cannibalism: Theory and Practice in Global History
Authors: McManus Stuart M. , Tworek Michael T. 
Published: June 2022

AbstractThis article offers a new approach to early modern global history, dubbed (dis)entangled history as a way to combine the conventional focus on the history of connections with a necessary appreciation of the elements of disconnection and disintegration. To exemplify this approach, it offers a case study related to the history of cannibalism as both a disputed anthropophagic practice and a cultural reference point across the early modern world. Through a rich multilingual and multimedia source base, we trace how the idea of Indigenous Tapuya endo-cannibalism in Brazil travelled across the Atlantic through Europe and Africa to East Asia. The idea of Tapuya cannibalism crossed some linguistic borders, stopped at others and interacted unevenly with long-standing Ottoman, Polish, West African, Islamic and Chinese ideas about ‘cannibal countries’, of which it was just one more example. This trajectory challenges the historiographical consensus that early modern ideas about cannibalism were centred on the Atlantic world. By tracing how one particular discourse did and did not travel around the globe, this article offers not just a theoretical statement, but a ‘fleshed out’ and concrete approach to writing about intermittent connectedness during the period 1500–1800.
The effects of adult child migration and migration duration on the emotional health of rural elders in China
Authors: Li Aihong 
Published: June 2022

AbstractA large body of literature shows that the emotional health of rural elders in China is negatively affected by the migration of their adult children. However, the precise mechanism that underpins this relationship has yet to be fully uncovered. This paper introduces two new dimensions of analysis to expand the understanding of this ‘left behind’ phenomenon, and offers statistical insights, theoretical explanations and policy recommendations, as well as suggestions for further study. Firstly, in this paper, rural elders have been distinguished based on whether all, or any, of their adult children have migrated. This distinction leads to the finding that rural elders suffer more adverse mental health impacts when all adult children from a household move away. Secondly, the temporal dimension of migration is investigated, finding that there is a ‘turning point’ after which the mental health of rural elders appears to recover after the migration of their adult children. Comparison of the two groups shows that rural elders who see any of their adult children migrate recover from depression twice as quickly as those who see all of their children migrate. Receiving financial support or providing child care can only partly mediate the negative influence of migration. Also, the level of depression and wellbeing of rural elders can be significantly moderated by the emotional closeness between them and their adult children. Providing (grand)child-care assistance and receiving economic support is shown to have smaller mitigating effects. This paper concludes with a discussion of how the notion of ‘filial piety’ could, directly and indirectly, play a role in the emotional health of rural elders, with policy implications provided.
Late Paleozoic Flexural Extension and Overprinting Shortening in the Southern Ozark Dome, Arkansas, USA: Evolving Fault Kinematics in the Foreland of the Ouachita Orogen
Authors: Hudson Mark R. , Turner Kenzie J. 
Published: June 2022

AbstractFaults and folds on the southern flank of the Ozark dome in northern Arkansas, USA, record flexural extension in a foreland area followed by shortening in response to the late Paleozoic Ouachita orogeny. Map‐scale structures and an analysis of fault‐slip data collected systematically during geologic mapping demonstrate that most deformation in the area accommodated north‐south extension as the southern margin of Laurentia was flexed beneath the thrust load of the Ouachita belt, probably during Middle Pennsylvanian. Extension was concentrated in northeast‐ and west‐northwest‐trending structural zones having sets of discontinuous, often en echelon normal and strike‐slip faults and associated monoclinal folds. Reactivation of basement weaknesses that underlie these zones is indicated by their close match to oblique‐rift models in which both the proportions of normal and strike‐slip faulting and the internal extension directions vary with orientation of the zones. Subsequent propagation of north‐south Ouachita shortening into the foreland formed small‐offset strike‐slip and sparse reverse faults that overprinted older extensional structures. Strike‐slip faults were concentrated in reactivated northeast‐trending structural zones. In two areas, reverse faults and local anticlines were developed in the footwalls of older normal faults, both near intersections of northeast‐ and west‐northwest‐trending structural zones. These are interpreted as areas of incipient inversion due to compressional stress concentrations at fault‐block corners. Spatial overlap of areas of north‐south shortening and fluid flux marked by silicification or lead‐zinc mineralization indicates that regional fluid flow of brines was coeval with and may have enhanced inversion during Late Pennsylvanian to early Permian.
Influence of Aerosol Embedded in Shallow Cumulus Cloud Fields on the Surface Solar Irradiance
Authors: Gristey Jake J. , Feingold Graham , Schmidt K. Sebastian , Chen Hong 
Published: June 2022

AbstractUbiquitous shallow cumulus clouds are associated with complex variability in surface solar irradiance (SSI). Aerosol embedded in the cloud field typically has a much smaller overall radiative effect, but can significantly perturb the shape of the SSI probability density function (PDF). These perturbations have important implications for several applications that utilize SSI, but are poorly quantified and are the subject of this study. Multiple cases of shallow cumulus cloud fields with embedded aerosol are simulated at the Southern Great Plains Atmospheric Observatory using large eddy simulation (LES). The LES‐derived cloud and aerosol fields are then ingested into Monte Carlo three‐dimensional (3D) radiative transfer to simulate SSI. We find a variety of perturbations to the SSI PDF that depend on aerosol presence and optical properties. The processes leading to these perturbations include extinction of the direct beam that often increases from the clear‐sky region toward cloud edge due to aerosol hygroscopic growth, and scattering of radiation by aerosol into cloud shadows. The ability to predict the SSI PDF in the presence of aerosol is assessed by adding three representative aerosol optical properties into an existing machine learning framework. We show that machine learning accurately predicts the SSI PDF across a wide range of conditions with negligible computational expense. Importance metrics reveal the relatively high influence of aerosol optical properties in making the predictions. These new findings highlight the important role that aerosol plays in SSI variability for highly 3D cloud‐aerosol environments and provides a computationally efficient route forward for its simulation.
Molecular detection of bacterial contamination in plasma using magnetic-based enrichment
Authors: Lee Jinyeop , Abafogi Abdurhaman Teyib , Oh Sujin , Chang Ho Eun , Tepeng Wu , Lee Daekyu , Park Sungsu , Park Kyoung Un , Hong Yun Ji 
Published: June 2022

AbstractBacterial contamination of blood products is a major problem in transfusion medicine, in terms of both morbidity and mortality. Platelets (PLTs) are stored at room temperature (under constant agitation) for more than 5 days, and bacteria can thus grow significantly from a low level to high titers. However, conventional methods like blood culture and lateral flow assay have disadvantages such as long detection time, low sensitivity, and the need for a large volume of blood components. We used real-time polymerase chain reaction (PCR) assays with antibiotic-conjugated magnetic nanobeads (MNBs) to detect enriched Gram-positive and -negative bacteria. The MNBs were coated with polyethylene glycol (PEG) to prevent aggregation by blood components. Over 80% of all bacteria were captured by the MNBs, and the levels of detection were 101 colony forming unit [CFU]/mL and 102 CFU/mL for Gram-positive and -negative bacteria, respectively. The detection time is < 3 h using only small volumes of blood components. Thus, compared to conventional methods, real-time PCR using MNBs allows for rapid detection with high sensitivity using only a small volume of blood components.