bluuebunny/crossref_metadata_2025_split huggingface dataset:
Digital Twin Driven Smart Home: A Feasibility Study
Authors: Asvadi Alireza , Mitriakov Andrei , Lohr Christophe , Papadakis Panagiotis 
Published: June 2022

AbstractWe aim to facilitate the daily-life activities of frail or elderly people in collaboration with mobile assistive robots through the means of a digital twin-powered smart home. Being able to quickly and efficiently produce a digital twin of the human user’s environment, can help to further develop personalized assistive solutions. As our first investigation toward this goal, we describe our proof-of-concept “digital twin-driven smart home” implementation. It consists of a virtual representation, robot navigation and environment semantics using open-source software. The initial obtained results on the building process of the digital twin are encouraging and suggest the possibility of integration of digital twin for smart spaces.
Massive on-shell recursion relations for n-point amplitudes
Authors: Wu Chao , Zhu Shou-Hua 
Published: June 2022

Abstract
We construct two and three-line shifts for tree-level amplitude with massless and/or massive particles, and provide a method to construct general multi-line shifts for all masses. We choose the massless-massive BCFW shift from these shifts and examine its validity in renormalizable theories. Using such a shift, we find that amplitudes with at least one massless vector boson are constructible. This reveals the importance of gauge theory in the construction of amplitudes with massive particles. We also find that this kind of amplitudes have a cancellation related to group structure among different channels, which is essential for constructibility. Furthermore, we show that in the limit of large shift parameter z, the amplitude with four massive vector bosons, which can include transverse massive vector particles, have structures proportional to the amplitude with shifted vector particles replaced by Goldstone bosons in the leading order. This is responsible for the failure of massive-massive BCFW recursion relations in the amplitudes with four massive vector bosons.
The Blunt Liver and Spleen Trauma (BLAST) audit: national survey and prospective audit of children with blunt liver and spleen trauma in major trauma centres
Authors:   Paediatric Surgery Trainee Research Network, Harwood R. , Bethell G. , Eastwood M. P. , Hotonu S. , Allin B. , Boam T. , Rees C. M. , Hall N. J. , Rhodes H. , Ampirska T. , Arthur F. , Billington J. , Bough G. , Burdall O. , Burnand K. , Chhabra S. , Driver C. , Ducey J. , Engall N. , Folaranmi E. , Gracie D. , Ford K. , Fox C. , Green P. , Green S. , Jawaid W. , John M. , Koh C. , Lam C. , Lewis S. , Lindley R. , Macafee D. , Marks I. , McNickle L. , O’Sullivan B. J. , Peeraully R. , Phillips L. , Rooney A. , Thompson H. , Tullie L. , Vecchione S. , Tyraskis A. , Maldonado B. Nezafat , Pissaridou M. , Sanchez-Thompson N. , Morris L. , John M. , Godse A. , Farrelly P. , Cullis P. , McHoney M. , Colvin D. 
Published: June 2022

Abstract
Purpose
To compare the reported and observed management of UK children with blunt liver or spleen injury (BLSI) to the American Pediatric Surgical Association (APSA) 2019 BLSI guidance.

Methods
UK Paediatric Major Trauma Centres (pMTCs) undertook 1 year of prospective data collection on children admitted to or discussed with those centres with BLSI and an online questionnaire was distributed to all consultants who care for children with BLSI in those centres.

Results
All 21/21 (100%) pMTCs participated; 131 patients were included and 100/152 (65%) consultants responded to the survey. ICU care was reported and observed to be primarily determined using haemodynamic status or concomitant injuries rather than injury grade, in accordance with APSA guidance. Bed rest was reported to be determined by grade of injury by 63% of survey respondents and observed in a similar proportion of patients. Contrary to APSA guidance, follow-up radiological assessment of the injured spleen or liver was undertaken in 44% of patients before discharge and 32% after discharge, the majority of whom were asymptomatic.

Conclusions
UK management of BLSI differs from many aspects of APSA guidance. A shift towards using clinical features to determine ICU admission and readiness for discharge is demonstrated, in line with a strong evidence base. However, routine bed rest and re-imaging after BLSI is common, contrary to APSA guidance. This disparity may exist due to concern that evidence around the incidence, presentation and natural history of complications after conservatively managed BLSI, particularly bleeding from pseudoaneurysms, is weak.
Existence of Nonradial Domains for Overdetermined and Isoperimetric Problems in Nonconvex Cones
Authors: Iacopetti Alessandro , Pacella Filomena , Weth Tobias 
Published: June 2022

AbstractIn this work we address the question of the existence of nonradial domains inside a nonconvex cone for which a mixed boundary overdetermined problem admits a solution. Our approach is variational, and consists in proving the existence of nonradial minimizers, under a volume constraint, of the associated torsional energy functional. In particular we give a condition on the domain D on the sphere spanning the cone which ensures that the spherical sector is not a minimizer. Similar results are obtained for the relative isoperimetric problem in nonconvex cones.
Comprehensive Evaluation of Pediatric Patients with Ebstein Anomaly Requires Both Echocardiography and Cardiac Magnetic Resonance Imaging
Authors: Geerdink Lianne M. , van Everdingen Wouter M. , Kuipers Irene M. , Fejzic Zina , du Marchie Sarvaas Gideon J. , Frerich Stefan , ter Heide Henriëtte , Helbing Willem A. , de Korte Chris L. , Habets Jesse , Kapusta Livia 
Published: June 2022

AbstractWith the trend towards childhood surgery in patients with Ebstein anomaly (EA), thorough imaging is crucial for patient selection. This study aimed to assess biventricular function by echocardiography and cardiac magnetic resonance (CMR) and compare EA severity classifications. Twenty-three patients (8–17 years) underwent echocardiography and CMR. Echocardiographic parameters included tricuspid annular plane systolic excursions (TAPSE), fractional area change of the functional right ventricle (fRV-FAC), fRV free wall peak systolic myocardial velocity (fRVs’), and tricuspid regurgitation (TR). End-diastolic and end-systolic volume (EDV resp. ESV), fRV- and LV ejection fraction (EF) and TR were obtained by CMR. EA severity classifications included displacement index, Celermajer index and the total-right/left-volume index. Median fRV-FAC was 38% (IQR 33–42). TAPSE and fRVs’ were reduced in 39% and 75% of the patients, respectively. Echocardiographic TR was visually graded as mild, moderate, or severe in nine, six and eight patients, respectively. By CMR, median fRVEF was 49% (IQR 36–58) and TR was graded as mild, moderate, or severe in nine, twelve and two patients, respectively. In 70% of cases, fRV-EDV was higher than LV-EDV. LVEF was decreased in 17 cases (74%). There was excellent correlation between echocardiography-derived fRV-FAC and CMR-derived fRVEF (rho = 0.812, p < 0.001). While echocardiography is a versatile tool in the complex geometry of the Ebstein heart, it has limitations. CMR offers a total overview and has the advantage of reliable volume assessment of both ventricles. Comprehensive evaluation of pediatric patients with EA may therefore require a synergistic implementation of echocardiography and CMR.
Holmium-166 Radioembolization: Current Status and Future Prospective
Authors: Stella Martina , Braat Arthur J. A. T. , van Rooij Rob , de Jong Hugo W. A. M. , Lam Marnix G. E. H. 
Published: June 2022

AbstractSince its first suggestion as possible option for liver radioembolization treatment, the therapeutic isotope holmium-166 (166Ho) caught the experts’ attention due to its imaging possibilities. Being not only a beta, but also a gamma emitter and a lanthanide, 166Ho can be imaged using single-photon emission computed tomography and magnetic resonance imaging, respectively. Another advantage of 166Ho is the possibility to perform the scout and treatment procedure with the same particle. This prospect paves the way to an individualized treatment procedure, gaining more control over dosimetry-based patient selection and treatment planning. In this review, an overview on 166Ho liver radioembolization will be presented. The current clinical workflow, together with the most relevant clinical findings and the future prospective will be provided.
Supervision in der Ausbildung in Kinder- und Jugendlichenpsychotherapie
Authors: Schwarz Daniela , In-Albon Tina 
Published: June 2022

Zusammenfassung
Hintergrund
In Deutschland ist die Supervision (SV) ein gesetzlich festgelegter und wichtiger Bestandteil der Psychotherapieausbildung. Jedoch liegen dazu bisher nur wenige Studien –und dies insbesondere in der Ausbildung in Kinder- und Jugendlichenpsychotherapie – in Bezug auf die Inhalte der SV, verwendete Techniken, Art des Feedbacks etc. vor.

Ziel der Arbeit
Die vorliegende Arbeit hat zum Fokus, in einem naturalistischen Setting fallbezogene SV-Evaluationen auszuwerten und die behandelten SV-Themen darzustellen. Zudem werden Einflussfaktoren, wie Patient:innenmerkmale, auf die Inhalte der SV untersucht.

Methoden
Die Stichprobe umfasst 363 fallbezogene SV-Evaluationen von insgesamt 44 Therapeut:innen und 19 Supervisor:innen. Als mögliche Einflussfaktoren auf die Themen und die erlebte Nützlichkeit der SV werden Patient:innenmerkmale (u. a. Psychopathologie) und die Ausbildungsdauer untersucht.

Ergebnisse
Die 3 häufigsten Themen in der SV waren „die Anwendung von therapeutischen Methoden“, „Therapeut:innen-Patient:innen-Beziehung“ und „Diagnostik/Differenzialdiagnostik“. Insgesamt zeigte sich, dass die externale Symptomatik der Patient:innen am ehesten einen Einfluss auf die SV-Themen hat. Die einzige untersuchte Technik, der Einsatz von Videos in der SV, erfolgte in 40,8 % der Fälle nie bzw. selten, dabei gab es große Unterschiede zwischen den einzelnen Supervisor:innen.

Diskussion
Eine strukturierte Gestaltung der SV mit Anleitungen zum Videoeinsatz oder weiteren aktiven Techniken könnte die SV im Rahmen der Psychotherapieausbildung weiter verbessern.
Risk of acute kidney injury after contrast-enhanced computerized tomography: a systematic review and meta-analysis of 21 propensity score–matched cohort studies
Authors: Obed Mikal , Gabriel Maria Magdalena , Dumann Eva , Vollmer Barbosa Clara , Weißenborn Karin , Schmidt Bernhard Magnus Wilhelm 
Published: June 2022

Abstract
Objectives
Intravenous application of contrast media is part of a wide spectrum of diagnostic procedures for better imaging quality. Clinical avoidance of contrast-enhanced imaging is an ever-present quandary in patients with impaired kidney function. The objective of this study was to estimate the risk for acute kidney injury (AKI), dialysis and mortality among patients undergoing contrast-enhanced CT compared to propensity score–matched controls (i.e. contrast-unenhanced CT). Selected cohort studies featured high-risk patients with advanced kidney disease and critical illness.

Methods
This review was designed to conform to the Preferred Reporting Items in Systematic Reviews and Meta-Analysis (PRISMA) guidelines. PubMed was searched from August 2021 to November 2021 for all-language articles without date restriction. A random-effects model (DerSimonian and Laird method) was used for meta-analysis.

Results
Twenty-one articles were included, comprising data of 169,455 patients. The overall risk of AKI was similar in the contrast-enhanced and unenhanced groups (OR: 0.97 [95% CI: 0.85; 1.11], p = 0.64), regardless of baseline renal function and underlying disease. Substantial heterogeneity was detected (I2 = 90%, p ≤ 0.0001). Multivariable logistic regression identified hypertension (p = 0.03) and estimated glomerular filtration rate (eGFR) ≤ 30 mL/min/1.73 m2 (p = 0.0001) as factors associated with greater risk of post-contrast AKI.

Conclusions
Based on propensity score–matched pairs obtained from 21 cohort studies, we found no evidence for increased risk for AKI, dialysis or mortality after contrast-enhanced CT among patients with eGFR ≥ 45 mL/min/1.73 m2. In congruence with the emerging evidence in the literature, caution should be exercised in patients with hypertension and eGFR ≤ 30 mL/min/1.73 m2.

Key Points
• The application of contrast media for medical imaging is not associated with higher odds for AKI, induction of renal replacement therapy, or mortality. Many comorbidities traditionally associated with greater risk for acute kidney injury do not appear to predispose for renal decline after contrast media exposure.
• Underlying hypertension and eGFR less than or equal to 30 mL/min/1.73 m2seem to predispose for post-contrast acute kidney injury.
• Propensity score matching cannot account for unmeasured influences on AKI incidence, which needs to be addressed in the interpretation of results.
Mittelspannungs-Gleichstromübertragung – Übertragungskapazität und Wirtschaftlichkeit von Kabelstrecken
Authors: Schichler Uwe , Ratheiser Patrik 
Published: June 2022

ZusammenfassungDie mit der Energiewende für die Erzielung der Klimaziele eingeleitete Transformation der elektrischen Energieversorgung führt zu einem deutlichen Ausbaubedarf in den elektrischen Verteil- und Übertragungsnetzen. Für die Verteilnetze in der Mittelspannungsebene kann die innovative Mittelspannungs-Gleichstromübertragung einen wichtigen Beitrag leisten und zu einem sicheren und wirtschaftlichen Netzbetrieb beitragen. Im Vergleich mit MDÜ-Kabelstrecken können bipolare MGÜ-Kabelstrecken bei Verwendung identischer VPE-isolierter Mittelspannungskabel eine deutlich höhere Übertragungskapazität aufweisen. Die Betrachtung der Wirtschaftlichkeit von MGÜ-Kabelstrecken erfolgt auf der Basis der Übertragungsverluste, wobei die Anwendung einer MGÜ dabei bereits für kurze Streckenlängen zu einer deutlichen Reduktion der Übertragungsverluste führt.
A new snailfish of the genus Careproctus (Cottoidei: Liparidae) from the Pacific coast of southern Japan
Authors: Murasaki Kenta , Kai Yoshiaki , Endo Hiromitsu , Fukui Atsushi 
Published: June 2022

AbstractA new snailfish, Careproctus tomiyamai, is described on the basis of four specimens collected from Suruga Bay, Tosa Bay, and the Hyuga-nada Sea, southern Japan (600–808 m depth). It is distinguished from all currently recognized congeners by the following combination of characters: total vertebrae 56–58; dorsal-fin rays 51 or 52; anal-fin rays 44–46; pectoral-fin rays 30–32; pyloric caeca 9–13; body slender, maximum depth 15.6–22.8% standard length (SL); teeth on both jaws strongly trilobed; pectoral fin shallowly notched, longest lower lobe ray 9.8–14.3% SL [46.0–60.4% head length (HL)]; proximal pectoral radials 4 (3 + 1), upper portion of 1st and 3rd radials, and lower portion of 2nd radial notched; fenestrae in pectoral girdle 2, between scapula and 1st proximal radial, and 2nd and 3rd proximal radials; pelvic disk oval, wider than long, length 3.4–4.3% SL (14.2–19.3% HL), moderately to deeply cupped; peritoneum black in preserved specimens.
A Priori Direct Numerical Simulation Analysis of the Closure of Cross-Scalar Dissipation Rate of Reaction Progress Variable and Mixture Fraction in Turbulent Stratified Flames
Authors: Brearley Peter , Ahmed Umair , Chakraborty Nilanjan 
Published: June 2022

AbstractThe cross-scalar dissipation rate of reaction progress variable and mixture fraction $$\widetilde{{\varepsilon_{c\xi } }}$$

ε

c
ξ

~

plays an important role in the modelling of stratified combustion. The evolution and statistical behaviour of $$\widetilde{{\varepsilon_{c\xi } }}$$

ε

c
ξ

~

have been analysed using a direct numerical simulation (DNS) database of statistically planar turbulent stratified flames with a globally stochiometric mixture. A parametric analysis has been conducted by considering a number of DNS cases with a varying initial root-mean-square velocity fluctuation $$u^{\prime }$$

u
′

and initial scalar integral length scale $$\ell_{\phi }$$

ℓ
ϕ

. The explicitly Reynolds averaged DNS data suggests that the linear relaxation model for $$\widetilde{{\varepsilon_{c\xi } }}$$

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c
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~

is inadequate for most cases, but its performance appears to improve with increasing initial $$\ell_{\phi }$$

ℓ
ϕ

and $$u^{\prime }$$

u
′

values. An exact transport equation for $$\widetilde{{\varepsilon_{c\xi } }}$$

ε

c
ξ

~

has been derived from the first principle, and the budget of the unclosed terms of the $$\widetilde{{\varepsilon_{c\xi } }}$$

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c
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~

transport equation has been analysed in detail. It has been found that the terms arising from the density variation, scalar-turbulence interaction, chemical reaction rate and molecular dissipation rate play leading order roles in the $$\widetilde{{\varepsilon_{c\xi } }}$$

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c
ξ

~

transport. These observations have been justified by a scaling analysis, which has been utilised to identify the dominant components of the leading order terms to aid model development for the unclosed terms of the $$\widetilde{{\varepsilon_{c\xi } }}$$

ε

c
ξ

~

transport equation. The performances of newly proposed models for the unclosed terms have been assessed with respect to the corresponding terms extracted from DNS data, and the newly proposed closures yield satisfactory predictions of the unclosed terms in the $$\widetilde{{\varepsilon_{c\xi } }}$$

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c
ξ

~

transport equation.
Assessing the contribution of products to the United Nations’ Sustainable Development Goals: a methodological proposal
Authors: Eberle Ulrike , Wenzig Julius , Mumm Nico 
Published: June 2022

Abstract
Purpose
The 17 Sustainable Development Goals (SDGs) and their 169 targets pose the most important framework for sustainable development worldwide. However, the contributions of products and companies to the SDGs using social and environmental life cycle assessment (S-LCA; E-LCA) have not been thoroughly addressed in the scientific literature. The purpose of this research is therefore to identify product-related targets, derive suitable indicators and develop a social life cycle impact assessment (S-LCIA) method.

Methods
To systematically select product-related targets, two questions are developed. The questions ask whether a product (a) has a direct impact on the achievement of the target or (b) if the companies along the life cycle that produce or offer the product have a direct influence on the achievement of the respective target. Suitable indicators are derived and adapted from generally accepted frameworks such as the Global Indicator Framework (GIF-SDG). To develop an S-LCIA method, the targets are translated into conditions beneficial or damaging to the achievement of the target to estimate the socio-economic impact of the product using a scale from +1 to −1. In cases where the targets remain vague, a systematic five-step approach to derive a quantifiable target involving five steps is applied.

Results and discussion
The main contribution of this paper is to propose a coherent method to measure the contribution of products to the targets. All 17 SDGs and 61 of the 169 targets (36%) were evaluated as product-related. For 57% of the product-related targets, indicators from the GIF-SDGs could at least partly be used after slight adaptations, while for the remaining 43% of the product-related targets, indicators were taken from other frameworks or sources or had to be added. In total, 45 indicators have been identified to be suitable for assessing the potential contribution of products to the 61 targets. To illustrate the systematic five-step approach to quantitatively assess the contribution of products to the targets, five types of contribution functions are presented in detail.

Conclusions
The presented method allows companies to analyse their impact and that of their products on the targets both within their own company and in the supply chain. As especially the latter is increasingly demanded by supply chain laws in different countries such as France, the Netherlands or the UK, the method fills an important research gap. However, future research to examine the proposed approach, the derived indicators and the impact assessment method is strongly encouraged.
Computational electrophysiology of the coronary sinus branches based on electro-anatomical mapping for the prediction of the latest activated region
Authors: Vergara Christian , Stella Simone , Maines Massimiliano , Africa Pasquale Claudio , Catanzariti Domenico , Demattè Cristina , Centonze Maurizio , Nobile Fabio , Quarteroni Alfio , Del Greco Maurizio 
Published: June 2022

Abstract
This work dealt with the assessment of a computational tool to estimate the electrical activation in the left ventricle focusing on the latest electrically activated segment (LEAS) in patients with left bundle branch block and possible myocardial fibrosis. We considered the Eikonal-diffusion equation and to recover the electrical activation maps in the myocardium. The model was calibrated by using activation times acquired in the coronary sinus (CS) branches or in the CS solely with an electroanatomic mapping system (EAMS) during cardiac resynchronization therapy (CRT). We applied our computational tool to ten patients founding an excellent accordance with EAMS measures; in particular, the error for LEAS location was less than 4 mm. We also calibrated our model using only information in the CS, still obtaining an excellent agreement with the measured LEAS. The proposed tool was able to accurately reproduce the electrical activation maps and in particular LEAS location in the CS branches, with an almost real-time computational effort, regardless of the presence of myocardial fibrosis, even when information only at CS was used to calibrate the model. This could be useful in the clinical practice since LEAS is often used as a target site for the left lead placement during CRT.
Graphical abstract
Overall picture of the computational pipeline for the estimation of LEAS
Bewegungsbasierte Förderung prosozialen Verhaltens beim Schuleintritt
Authors: Widmer Ilona , Maier Diatara Lucia , Hövel Dennis Christian 
Published: June 2022

Zusammenfassung
Hintergrund
Der Schuleintritt beschreibt eine sensible und herausfordernde Phase für Schülerinnen und Schüler hinsichtlich ihrer emotionalen und sozialen Kompetenzen. Im Wechselspiel von eigenen Bedürfnissen und Anforderungen aus der Umwelt und sich Einfinden in der neuen Klassenkonstellation zeigen sich oft Schwierigkeiten, welche sich in auffälligem oder nicht situationsangepasstem Verhalten äußern. So wurde im Rahmen des vorliegenden Forschungsprojekts ein bewegungsbasiertes Präventionsprogramm zur Förderung von prosozialem Verhalten von Schulkindern der 1. und 2. Primarstufe unter Berücksichtigung gruppendynamischer Phasen entwickelt und auf dessen Effekt auf das prosoziale Verhalten überprüft.

Methode
Im Sinne einer quasiexperimentellen Interventionsstudie mit Kontrollgruppe und zwei Messzeitpunkten wurde die Wirksamkeit mit einer Stichprobe von 213 Schülerinnen und Schüler gemessen. Die Intervention dauerte 10 Wochen und wurde von 4 Psychomotoriktherapeutinnen in insgesamt 12 Schulklassen (6 Interventionsklassen, 6 Kontrollklassen) durchgeführt. Das prosoziale Verhalten wurde durch die Lehrkraftbeurteilung mittels des „strengths and difficulties questionnaire“ (T4-16 – SDQ) vor und nach der Intervention eingeschätzt und anschließend mittels zweifaktorieller Varianzanalyse auf mögliche Gruppenunterschiede getestet.

Ergebnisse
Der Einsatz des Präventionsprogramms führte aus Sicht der Lehrpersonen zu einer Verbesserung des prosozialen Verhaltens. Mit einer Effektstärke von dkorr = 0,30 ergibt sich für das Programm ein praxisrelevanter Nutzen.

Diskussion
Dieser Effekt wird v. a. dem bewegungs- und erlebnisorientierten Aufbau sowie den unterschiedlich eingenommenen Rollen der Lehrperson – beobachtend, mitspielend – zugeschrieben.