bluuebunny/crossref_metadata_2025_split huggingface dataset:
Fabrication of expandable graphite and soybean oil-based synergistic modified polyurethane foam with improved thermal stability and flame retardant properties
Authors: Zhang Xu , Wang Zhaoqian , Sun Simiao , Wang Yiming , Wang Zhi , Xie Hua 
Published: November 2023

Abstract
Biomass soybean oil-based polyol rigid polyurethane foam (RPUF) was modified and prepared by expandable graphite (EG). The effects of EG on the thermal stability and flame retardant properties of soybean oil-based polyol RPUFs were investigated by thermogravimetric analysis, pyrolysis kinetic analysis, conical calorimetry and flue gas toxicity analysis. The results showed that modified RPUF (RPUF-4) with EG content of 20 wt% had the highest initial and end temperatures, the highest activation energy E, the lowest Ds (17.6), and the highest light transmittance (73.6 %). At the same time, RPUF-4 had the lowest heat release rate (10.1 and 16.5 kW/m2), the lowest total heat release (1.5 and 2.1 MJ/m2), and the lowest average toxic gas emissions. The current study indicated that RPUF-4 had better thermal stability and flame retardant performance, which provided a useful reference for subsequent biomass flame retardant modified RPUFs.
Invariance of the Schur multiplier, the Bogomolov multiplier and the minimal number of generators under a variant of isoclinism
Authors: Antony Ammu E. , Kalithasan Sathasivam , Thomas Viji Z. 
Published: November 2023

Abstract
We introduce the 𝑞-Bogomolov multiplier as a generalization of the Bogomolov multiplier, and we prove that it is invariant under 𝑞-isoclinism.
We prove that the 𝑞-Schur multiplier is invariant under 𝑞-exterior isoclinism, and as an easy consequence, we prove that the Schur multiplier is invariant under exterior isoclinism.
We also prove that if 𝐺 and 𝐻 are 𝑝-groups with

G
/

Z
∧

⁢

(
G
)

≅

H
/

Z
∧

⁢

(
H
)

G/Z^{\wedge}(G)\cong H/Z^{\wedge}(H)

, then the cardinalities of the minimal number of generators of 𝐺 and 𝐻 are the same.
Moreover, we prove some structural results about non-abelian 𝑞-tensor square of groups.
Mitigating network adaptation and QoT prediction challenges in WDM networks
Authors: Garg Amit Kumar , Rai Saloni 
Published: November 2023

Abstract
The capacity and efficiency of optical communication networks have been completely transformed by wavelength division multiplexing (WDM) technology, which allows many wavelengths to be transmitted simultaneously over a single optical fibre. Conventional QoT prediction is based on analytical models that consider physical layer characteristics including dispersion, optical power and signal-to-noise ratio. But these models frequently oversimplify complex real-world situations, which reduces their accuracy for modern high-speed WDM networks. A data-driven solution is provided by machine learning(ML), which may boost the accuracy of QoT predictions by utilising real-time measurements, historical data and a variety of network situations. The creation of a ML-based framework for QoT prediction is investigated in the current research. This research proposes an effective ML-based routing computation model that uses a non-linear autoregressive recurrent neural network (ML-RCNA-RNN) to ensure QoT for every wavelength channel in high-capacity and high-speed WDM networks. Through simulations, more accurate QoT metrics, such as bit error rate (BER) 68.42 %, QoT prediction accuracy (Q-Factor) 5.9 %, network adaption time (ms) 48.3 %, latency (ms) 0.28 % and throughput (Gbps) 14.29 %, have been obtained compared to conventional QoT predictions. These results were obtained using Gaussian noise Python simulation (GNPy). As a result, the proposed framework that makes use of GNPy demonstrates that it substantially enhances optical communication networks’ performance and dependability. This facilitates the development of high-capacity, low-latency and reliable communication infrastructure, and makes it more adaptable and able to manage the complexity of high-speed WDM optical networks while preserving signal quality in the modern digital era.
Longitudinal assessment of auxological parameters, adult height outcome and its determinants in leuprolide-treated Indian girls with idiopathic central precocious puberty
Authors: Mondkar Shruti , Khadilkar Vaman , Yewale Sushil , Dange Nimisha , More Chidvilas , Khadilkar Anuradha 
Published: November 2023

Abstract

Objectives
To assess auxological parameters, adult height outcome and its determinants in Indian girls with idiopathic central precocious puberty (iCPP) treated with gonadotropin-releasing hormone analogues (GnRHa).

Methods
Retrospective study. Inclusion: data on girls with iCPP from initiation to stopping GnRHa (n=179). Exclusion: boys, peripheral, organic central precocity.

Results
Mean age of starting GnRHa: 8.2± 1.1 years, duration: 2.8± 1.2 years. 11.7 % had attained menarche at first presentation. The difference between bone (BA) and chronological (CA) ages reduced significantly from 2.6± 0.9 years (onset) to 1.6± 0.8 years (cessation). Weight, BMI Z-scores increased (p<0.01), height Z-scores decreased (0.8 vs. 0.6; p<0.01), predicted adult height (PAH) and Z-scores improved by 3.5 cm, 0.5 SDS following treatment (p<0.01). Overweight/obese girls (vs. normal BMI) were taller, with more advanced BA at starting (height Z-score: 0.7 vs. 1.0, BA-CA: 2.2 vs. 2.9 years), stopping (height Z-score: 0.5 vs. 0.9, BA–CA: 1.4 vs. 1.9 years) treatment, but showed no difference in PAH at starting, stopping treatment. Adult height data (n=58) revealed 1.9 cm gain above target height. Adult height Z-scores significantly exceeded target height Z-scores (p<0.01). Mean adult height (157.1± 5.8 cm) crossed PAH at starting treatment (155.9± 6.4 cm) but remained 1.6 cm lesser than PAH at cessation. Adult weight, BMI Z-scores (−0.2± 1.3, −0.1± 1.2) were significantly lower (p<0.01) than those at stopping GnRHa. Height gain adjusted for age at starting GnRHa correlated negatively with height, weight, BMI, Tanner-staging, BA, FSH, Estradiol at treatment onset, BA at cessation, and correlated positively with treatment duration.

Conclusions
GnRHa treatment in Indian girls with iCPP resulted in improved PAH, decelerated bone age advancement and growth velocity. Most girls achieved adult height within target range, surpassing PAH at treatment initiation. Lesser anthropometric, sexual, skeletal maturity, lower baseline FSH, estradiol, longer treatment duration, less advanced BA at stopping GnRHa may translate into better adult height outcomes.
Carrier transfer in quasi-2D perovskite/MoS2 monolayer heterostructure
Authors: Qin Chaochao , Wang Wenjing , Song Jian , Jiao Zhaoyong , Ma Shuhong , Zheng Shuwen , Zhang Jicai , Jia Guangrui , Jiang Yuhai , Zhou Zhongpo 
Published: November 2023

Abstract
Two-dimensional layered semiconductors have attracted intense interest in recent years. The van der Waals coupling between the layers tolerates stacking various materials and establishing heterostructures with new characteristics for a wide range of optoelectronic applications. The interlayer exciton dynamics at the interface within the heterostructure are vitally important for the performance of the photodetector and photovoltaic device. Here, a heterostructure comprising two-dimensional organic-inorganic Ruddlesden–Popper perovskites and transition metal dichalcogenide monolayer was fabricated and its ultrafast charge separation processes were systematically studied by using femtosecond time-resolved transient absorption spectroscopy. Significant hole and electron transfer processes in the ps and fs magnitude at the interface of the heterostructure were observed by tuning pump wavelengths of the pump-probe geometries. The results emphasize the realization of the exciton devices based on semiconductor heterostructures of two-dimensional perovskite and transition metal dichalcogenide.
Halbzeit im Pakt für den ÖGD: Den Aufschwung nutzen
Authors: Jakubowski Elke , Pruskil Susanne , Arnold Laura , Nießen Johannes 
Published: November 2023

Zusammenfassung
Der Pakt für den Öffentlichen Gesundheitsdienst hat zur Halbzeit die bis hierhin vorgesehenen Ziele im Personalaufwuchs übertroffen. Gleichzeitig wurden wichtige Modernisierungsschritte angestoßen. Die dabei gestärkten Strukturen und Prozesse müssen ebenso wie das gewonnene Personal verstetigt werden, damit die Investitionen in den ÖGD nachhaltig wirken können. Die Nachhaltigkeit des Erreichten der letzten drei Jahre wird davon abhängen, wie die multiplen Akteure die Chance in diesem Transformationsprozess für die gemeinsamen Ziele nutzen werden.
Wissenschaft und Forschung im und für den Öffentlichen Gesundheitsdienst in Deutschland
Authors: Gerhardus Ansgar , Grill Eva , Rexroth Ute 
Published: November 2023

Zusammenfassung
Der Öffentliche Gesundheitsdienst in Deutschland benötigt für seine Arbeit eine breitere wissenschaftliche Basis. Der Beirat für den Pakt für den ÖGD empfiehlt eine Stärkung der wissenschaftlichen Kompetenzen und Vernetzung, stratifiziert anhand der Ebenen Bund, Länder und Kommunen. Ziele sind eine bessere Erhebung handlungsrelevanter Informationen, die Entwicklung und Anwendung evidenzbasierter Leitlinien sowie eine gesteigerte Qualitätssicherung.
Zur Rolle von Multiprofessionalität in einem ÖGD der Zukunft: Perspektiven aus dem Nachwuchsnetzwerk Öffentliche Gesundheit
Authors: Bimczok Simon , Gold Andreas , Kellermann Lisa , von der Haar Annkathrin , Thiele Nadine 
Published: November 2023

Zusammenfassung
Der Öffentliche Gesundheitsdienst (ÖGD) kann eine tragende Rolle im Umgang mit komplexen Krisen spielen und Veränderungsprozesse steuern. Aus Nachwuchsperspektive ist es besonders relevant, dass multiprofessionelle (Nachwuchs-)Fachkräfte synergetisch im ÖGD zusammenarbeiten. Darüber hinaus sollten interdisziplinäres Denken und Handeln strukturell verankert und gelebt werden. Der ÖGD der Zukunft kann dabei nur unter Einbezug der jungen Generationen attraktiv und wirkungsvoll aufgestellt werden.
Public Health-Herausforderung Hautkrebs und Sonnenschutzstrategien
Authors: Spähn Bianca Annika , Görig Tatiana , Diehl Katharina 
Published: November 2023

Zusammenfassung
Nicht-melanozytärer („weißer“) Hautkrebs ist die häufigste Krebsform in Deutschland. Als wichtigstes Präventionsmaß gilt der Schutz vor ultravioletter (UV-)Strahlung. Qualitative Daten zur älteren Bevölkerung zeigen zwar Defizite im aktuellen Sonnenschutzverhalten, jedoch scheint das Bewusstsein über Notwendigkeit von Sonnenschutz und Gefahren von UV-Strahlung über die Jahre gestiegen zu sein. Zur weiteren Aufklärung scheinen regionale und nationale Sonnenschutzstrategien auf verhaltens- und verhältnispräventiver Basis sinnvoll.
Wissenschaftlich-medizinische Fachgesellschaft für die Gesundheit der Bevölkerung – ein Plädoyer
Authors: Anastasia Amberger Olga , Ehehalt Stefan , Savaskan Nicolai , Tinnemann Peter 
Published: November 2023

Zusammenfassung
In einer wissenschaftlich-medizinischen Fachgesellschaft organisieren sich Expertinnen und Experten aus einem spezifischen Fachbereich, um sich auszutauschen und evidenzbasierte Empfehlungen zu erarbeiten, zu implementieren und zu bewerten. Dabei müssen sie hohen Ansprüchen an wissenschaftliche Qualität, fachliche Zuverlässigkeit und Transparenz gerecht werden, um von der Bevölkerung als glaubwürdig anerkannt zu werden.
Gesundheitsplanung als Kernaufgabe für den ÖGD
Authors: Roller Gottfried , Reyer Maren 
Published: November 2023

Zusammenfassung
Die Herausforderungen, denen das deutsche Gesundheitssystem gegenübersteht, werfen die Frage nach einer zukünftigen qualitativ hochwertig ausgestalteten Gesundheitsversorgung auf. Dazu braucht es einen strategischen Gestaltungs- und Steuerungsprozess. In Baden-Württemberg ist daher die Gesundheitsplanung seit 2015 Kernaufgabe des Öffentlichen Gesundheitsdienstes (ÖGD). Mit ihr werden politische Entscheidungsgrundlagen erarbeitet, die Bevölkerungsgesundheit erhalten und fördern sollen.
Viele Perspektiven, gemeinsame Bestrebungen: Wissenstransfer im ÖGD
Authors: Arnold Laura , Bimczok Simon , Starke Dagmar 
Published: November 2023

Zusammenfassung
Ausbau und Förderung institutionell verankerter Wissenstransferprozesse im ÖGD setzt fachliche wie methodische Kompetenzen voraus. Im EvidenzÖGD-Projekt wurde ein Trainee-Rotationsmodell konzipiert, das für eine Tätigkeit an eben dieser Schnittstelle qualifiziert. Hierzu rotieren aktuell drei Trainees gleichzeitig in Institutionen aus Wissenschaft und Praxis, um die vorab definierten Lernziele auf ihre Praxistauglichkeit zu prüfen. Abschließend werden Ansätze zur Weiterentwicklung und Verstetigung der Schnittstellentätigkeit zur prospektiven Sicherstellung von Evidenztransferprozessen erarbeitet.
Die Digitalisierung im Rahmen des Paktes für den Öffentlichen Gesundheitsdienst – Ein Puzzle mit fünf Teilen?
Authors: Tönnißen Kira , Krumm Stephan , Zielinski Wiebke , Süptitz Thomas 
Published: November 2023

Zusammenfassung
Die COVID-19-Pandemie hat den digitalen Nachholbedarf des Öffentlichen Gesundheitsdienstes (ÖGD) gezeigt: Daten konnten nur unzureichend – mit teils deutlichem Verzug – digital ausgetauscht werden. Zu oft musste die Kontaktnachverfolgung händisch erfolgen. In dieser Zeit wurde mit dem Pakt für den ÖGD ein einmaliges Programm beschlossen. Ein Schwerpunkt ist dabei die Digitalisierung. Dieser Beitrag beschreibt die Teile des Digitalisierungsanteils des Paktes für den ÖGD und deren Zusammenhänge.
Gesundheitsberichterstattung im ÖGD – Datenlage und Verbesserungsbedarf
Authors: Butler Jeffrey 
Published: November 2023

Zusammenfassung
Die kommunale Gesundheitsberichterstattung in Deutschland basiert primär auf der amtlichen Statistik. Daher fehlen hier zunehmend aussagekräftige Daten für immer anspruchsvollere Aufgaben, u.a. die Evaluation von gesundheitsförderlichen Maßnahmen, Präventionsberichterstattung und Pandemiebekämpfung. Einerseits fehlt eine gesetzliche Grundlage für notwendig aussagekräftigere Datenquellen, andererseits leidet die Gesundheitsberichterstattung unter der mangelnden Vergleichbarkeit von erhobenen Daten im föderalen deutschen Gesundheitssystem.
Design and aerodynamic performance analysis of a variable geometry axisymmetric inlet for TBCC
Authors: Wang Yunfei , Yuan Huacheng , Zhang Jinsheng , Zhou Zhenggui 
Published: November 2023

Abstract
Design and aerodynamic performance analysis of a variable geometry axisymmetric inlet was carried out for tandem scheme turbine-based combined cycle (TBCC) propulsion system. The operation Mach number of the inlet was between 0 and 4. The design point was chosen as Mach number 4.0 in this paper. The determination of external and internal compression and the design method of annular to circle diffuser were illustrated. The inlet was unstart under Ma 3.0 without adjustment. Then, a variable scheme was designed to ensure self-start of the inlet and match the requirement of mass flow rate during the whole flight envelope. And four supports were used to fix the spike. According to the 3D numerical simulations, the total pressure recovery was 0.52 at Ma 4.0 at critical condition and the mass flow rate was consistent with the requirement at different flight Mach number.
The influence of the geometry of V-gutter bluff body on transient vortex shedding
Authors: K George Luckachan , K Raja Sekar , A R Srikrishnan , R Kannan 
Published: November 2023

Abstract
This study investigates the turbulent flow field downstream of V-gutters using unsteady numerical modelling. An important domain of application of the vortex shedding induced by the V-gutters is the flame stabilization in high speed combustion systems which find extensive applications in aerospace engineering. In view of this, the present study analyses the impact of the V-gutter geometry, as characterized by the included angle, on inducing vortex motion in the wake. Transient simulations are carried out for three values of the semi-span angle, α = 30°, 45° and 60°. Based on the analysis of the saddle point and the vortex shedding frequency, the study shows that an increase in span angle within this range, favours the effectiveness of the method in flame stabilization. Though the simulations are done for cold flow, the dominant mechanism of vortex shedding is adequately addressed in the analysis.
Luke 9:57–62: Ὁδός to Marcion’s God?
Authors: Walters Patricia 
Published: November 2023

Abstract
The first few centuries of the Common Era saw great theological fluidity in emerging Christian doctrine. A figure looming large in many early controversies is Marcion of Pontus. Not considered truly gnostic by modern scholars, Marcion fueled the ire of early Church Fathers—Justin Martyr, Irenaeus, Tertullian, and others—by spreading his apparently biblically-based, ditheistic theology of a superior Unknown Good God and an inferior Just Creator God. Additionally, Marcion’s gospel, generally considered a version of canonical Luke, witnesses the three Jesus sayings in Luke 9:57–62 (cf. Tertullian, Adversus Marcionem 4,23,9–11; Clement of Alexandria, Stromata 3,4,25). This article examines these sayings—in light of both ancient and modern commentary—as representing a collective theological way or ὁδός to ideate Marcion’s Unknown Good God. Today Marcion’s voice is faint, but in ancient Christianity it was exceedingly strong. This article attempts to find a hint of its former strength.
Historical Ruptures in Eusebius’ History of the Jerusalem Church
Authors: Livneh Yonatan 
Published: November 2023

Abstract
Eusebius of Caesarea includes in his Historia ecclesiastica several episodes regarding the Jerusalem church, in which he emphasizes periods of rupture in the history of this community in the aftermath of the Judean wars. The current paper explores this material and, first, clarifies Eusebius’ pioneering role in the construction of a coherent history of the Jerusalem church, and, second, explains his focus on breaks in this history, in spite of the difficulties such ruptures pose for his conceptions of divine providence and apostolic succession. In the first part, after surveing Eusebius’ possible sources for the history of the Jerusalem church (Hegesipus, Ariston of Pella, Julius Africanus), the paper concludes that it was Eusebius who first composed a coherent history of this church, a narrative mostly based on his independent research in Jerusalem. The second part of the paper presents Eusebius’ concern, already in the beginning of his episcopacy, with the Jerusalem bishopric’s celebration of its succession from James and the apostolic fathers, in its claim for superiority in the province. For Eusebius, so the paper claims, destabilizing the conception of direct apostolic succession in the Jerusalem church could somewhat restrain these local aspirations, and thus support his own position as metropolitan bishop in Palestine.
Tunnelling nanotube formation is driven by Eps8/IRSp53‐dependent linear actin polymerization
Authors: Henderson J Michael , Ljubojevic Nina , Belian Sevan , Chaze Thibault , Castaneda Daryl , Battistella Aude , Giai Gianetto Quentin , Matondo Mariette , Descroix Stéphanie , Bassereau Patricia , Zurzolo Chiara 
Published: November 2023

AbstractTunnelling nanotubes (TNTs) connect distant cells and mediate cargo transfer for intercellular communication in physiological and pathological contexts. How cells generate these actin‐mediated protrusions to span lengths beyond those attainable by canonical filopodia remains unknown. Through a combination of micropatterning, microscopy, and optical tweezer‐based approaches, we demonstrate that TNTs formed through the outward extension of actin achieve distances greater than the mean length of filopodia and that branched Arp2/3‐dependent pathways attenuate the extent to which actin polymerizes in nanotubes, thus limiting their occurrence. Proteomic analysis using epidermal growth factor receptor kinase substrate 8 (Eps8) as a positive effector of TNTs showed that, upon Arp2/3 inhibition, proteins enhancing filament turnover and depolymerization were reduced and Eps8 instead exhibited heightened interactions with the inverted Bin/Amphiphysin/Rvs (I‐BAR) domain protein IRSp53 that provides a direct connection with linear actin polymerases. Our data reveals how common protrusion players (Eps8 and IRSp53) form tunnelling nanotubes, and that when competing pathways overutilizing such proteins and monomeric actin in Arp2/3 networks are inhibited, processes promoting linear actin growth dominate to favour tunnelling nanotube formation.
Do Arguers Dream of Logical Standards? Arguers’ dialectic vs. Arguments’ dialectic
Authors: Marraud Hubert 
Published: November 2023

Hay dos concepciones básicas de la dialéctica. Puede referirse al arte de la controversia o del debate, con confrontación de opiniones y de argumentadores. La dialéctica así entendida se centra en las reglas y procedimientos convencionales que rigen esas confrontaciones. Es lo que llamo “dialéctica argumentativa”. La dialéctica también puede referirse al estudio de las oposiciones entre argumentos. Esta concepción presupone un concepto comparativo de argumento convincente, y puede definirse como el estudio de la fuerza de los argumentos. El propósito de esta “dialéctica argumental” es desarrollar estándares y criterios para comparar y evaluar la fuerza relativa de los argumentos. La distinción entre dialéctica argumentativa y dialéctica argumental afecta a la organización del campo de la teoría de la argumentación y obliga a reconsiderar la demarcación de las tres perspectivas clásicas en términos de sus objetos de estudio.Palabras clave: Dialéctica, evaluación de argumentos, lógica, perspectivas sobre la argumentación.
Sistemas de Evaluación como Herramientas de Políticas
Authors: Cariola Leonor , Cares Gabriela , Rivero Rosario 
Published: November 2023

Este artículo pretende acercar el análisis sobre factores asociados al diseño de políticas educacionales basado en evidencia, ya que este es su objetivo último. Se postula que el diseño de políticas educacionales se lleva a cabo en distintos niveles y debe tener consideraciones específicas en el caso de educación. Después de especificar el foco que se le dará al tema de factores asociados, nos referiremos brevemente al Sistema de Evaluación en Chile (SIMCE) en un intento por ejemplificar cómo los análisis de factores, asociados al rendimiento de los estudiantes, se orientan según los objetivos de políticas. A través de estas experiencias se pretende hipotetizar sobre las formas en que el diseño de política ha considerado efectivamente la evidencia de la evaluación y factores asociados. Esto se ilustra con tres casos “tipos” de factores asociados que ejemplifican distintos grados en los que el diseño de políticas educacionales ha considerado la evidencia proporcionada por estos análisis. Se concluye con los desafíos para avanzar en la evidencia proporcionada por el SIMCE para incidir en el diseño de política así como los condicionantes que aparentemente gatillan el éxito de esta relación.Palabras clave: Sistema de Evaluación (SIMCE), rendimiento, evidencias de evaluación, factores asociados, Chile. This article analyzes the factor associated in educational policy design; bases in evidence (which is also its goal). It is theorized that the development of educational policies take place at several levels and must have special considerations when talking about education. After specifying the light in which said associated factor will be shown, the article talks briefly about the Chilean Evaluation System (SIMCE) as an example for analyzing factor such as student performance, and how they are oriented to policies. Through these experiences comes an attempt at forming a hypothesis about the ways in which policy design has effectively considered the evidence brought forward by the evaluation and its associated factors. This is shown with 3 three “typical” associated factor that exemplify different degrees in which educational policy design has considered the evidence created by these analysis. Finally challenges in advancing the evidence provided by SIMCE in influencing policies, as well as the conditions that apparently trigger success in these relationships are also presented.Keywords: Evaluation System (SIMCE), performance, evaluation evidence, associated factors, Chile.