bluuebunny/crossref_metadata_2025_split huggingface dataset:
Coulomb coupling between two nanospheres trapped in a bichromatic optical tweezer
Authors: Deplano Q. , Pontin A. , Ranfagni A. , Marino F. , Marin F. 
Published: November 2024

The oscillatory motion of levitated nanoparticles has been recently cooled down to the quantum ground state. This opens the way to the realization of an ensemble of coupled, macroscopic quantum oscillators. Here, we demonstrate the trapping of two nanospheres inside a dual optical tweezer generated by two copropagating lasers operating at different wavelengths (1064 nm and 976 nm). Due to the chromatic aberration of the tweezer optics, two focal points are created approximately 9 µm apart, each acting as an optical trap for a silica nanoparticle. At this distance, surface charges on the nanospheres produce a Coulomb force that couples their motion along the tweezer axis. The strong coupling regime is achieved, as evidenced by the observed avoided crossing of the normal-mode frequencies. These results highlight the potential of our experimental scheme for future studies on systems of strongly coupled oscillators, including their implementation in optical cavities, both in the classical and quantum regimes.
Mitarbeitende im Fokus – ein angepasstes Reifegradmodell zur Messung der digitalen Transformation im Handwerk
Authors: Bosbach Julia , Helms Maximilian , Lattemann Christoph , Umel Audris 
Published: November 2024

Zusammenfassung
In Zeiten des Fachkräftemangels und der Nachfolgeproblematik im Handwerk stellt das Wohlbefinden (well-being) von Mitarbeitenden einen Schlüsselfaktor für die Attraktivität des Arbeitgebers und den nachhaltigen Geschäftserfolg dar. Aktuelle Forschung zeigt, dass die digitale Transformation (DT) je nach Lebensphasen und -umständen unterschiedlich auf Mitarbeitende wirkt. Entsprechend benötigen Betriebe Kenntnisse darüber, wie die DT Mitarbeitende beeinflusst, um hierauf angemessen reagieren zu können. Reifegradmodelle, die Unternehmen bei der DT unterstützen, bieten die Möglichkeit, die aktuelle Situation und Potenziale objektiv zu bewerten und dadurch Bereiche wie das Wohlbefinden der Mitarbeitenden und die Offenheit für Veränderungen leichter zu identifizieren und gezielt zu verbessern. Allerdings werden diese mitarbeiterorientierten Aspekte in bestehenden Reifegradmodellen unzureichend berücksichtigt, da sie bisher zumeist auf betriebsspezifische Aspekte wie Offenheit für, Verstehen von und Wissen zu Veränderungen sowie Fähigkeiten zur Bewältigung von neuen Aufgaben abzielen.
Dieser Beitrag stellt neue Reifegrad-Dimensionen vor, die das Potenzial des Mitarbeitenden-Wohlbefindens mit einbeziehen. Zur Identifikation und Beschreibung der Dimensionen wurden bestehende Reifegradmodelle aus dem Handwerk und Literatur zum Thema DT und well-being analysiert. Das daraus entstandene partielle Reifegradmodell wird durch eine Expertengruppe aus dem Bereich Handwerk evaluiert. Die Ergebnisse der Evaluation werden kritisch diskutiert.
Prevalence and intensity of Schistosoma mansoni infection, and contributing factors in Alamata district of Tigray Region, Northern Ethiopia
Authors: Bugssa Gessessew , Teklehaymanot Tilahun , Medhin Girmay , Berhe Nega 
Published: November 2024

Background
Intestinal schistosomiasis caused by Schistosoma mansoni continues to be a significant public health problem in Ethiopia. This study investigated the prevalence and intensity of S.mansoni infection, and contributing factors in Alamata district of Tigray Region, Northern Ethiopia.

Methods
A community-based cross-sectional study was conducted and 1762 participants were enrolled from five clusters in Alamata district. A questionnaire was used to collect socio-demographic data and risk factors. Stool samples were examined using Kato-katz technique to determine the prevalence and intensity of infection. The data were analyzed using SPSS version 25. Median, inter quartile range (IQR), mean, frequency, and percentage were used to descriptively summarize data. The Wilcoxon Mann–Whitney and Kruskal-Wallis tests were used to compare the differences in mean rank of egg load between different groups. Bivariate and multivariable logistic regression models were used to investigate the association between the odds of being infected with S.mansoni and the different socio-demographic and other factors. The strength of these associations was reported using odds ratio with corresponding 95% confidence intervals, and a P-value below 5% was used to report statistical significance.

Results
Out of 1762 residents included in the study 941 (53.4%) were females. The age varied from 5–80 years, with a median age of 25 years (IQR = 27), the overall prevalence of S.mansoni was 21.5% with males accounting for 26% (204/821) of the infections. The proportion of infection was higher among the age groups of 15–19 and 20–29 years at 32.7% and 33.1%, respectively. The mean egg count among the infected study participants was 146.82 eggs per gram of feces (epg) ± (243.17 SD). Factors significantly associated with increased odds of infection were living in Waja cluster (AOR:8.9; 95% CI, 3.5–23.2; P< 0.001); being in the age groups 10–14 (AOR:6.0, 95% CI: 3.1–11.7, P<0.001), 15–19 (AOR:5.8, 95% CI:2.8–12.2, P<0.001), and 20–29 (AOR:3.5, 95% CI:1.8–6.8; P<0.001) years; having direct contact with water while crossing river (AOR: 2.4, 95% CI: 1.5–3.8, P<0.001); and swimming (AOR: 1.4, 95% CI: 1.01–2.0, P = 0.035).

Conclusion
The study indicates a notable S.mansoni burden in the area, driven by various risk factors. To effectively address this, enhancing diagnostics, implementing targeted mass drug administration, and conducting comprehensive health education campaigns on disease transmission routes are imperative.
Effects of the transtheoretical model-based self-management program on behavioral change in persons with epilepsy: Study protocol for a randomized controlled trial
Authors: Li Cai , Chen Junting , Tan Jin , Xiao Ye , Deng Renli , Huang Hao 
Published: November 2024

Introduction
Self-management applications are cost-effective and scalable for epilepsy treatment. However, there is a limited long-term quantitative evidence regarding their effectiveness. The Transtheoretical Model (TTM) offers a psychological framework that tailors self-management plans to the individual’s stage of behavioral change. This approach aims to address utilization needs, reduce information overload, minimize the adverse effects of self-management, and enhance the overall effectiveness of interventions for individuals with epilepsy.

Methods and analysis
This will be a randomized, double-blind, the clinical trial involving two groups of adults diagnosed with epilepsy. In addition to treatment as usual (TAU), the intervention group will receive an intervention program constructed from TTM combined with self-management as part of the treatment plan. The control group will receive TAU only. Prior to the intervention, the participants will undergo an initial assessment to determine their current stage of behavioral change to facilitate the implementation of targeted behavior support strategies. Additionally, participants will receive weekly 30-minute educational videos on epilepsy. The goal is to enroll 160 adults who have been diagnosed with epilepsy for at least six months and are receiving medication. Data collection will encompass an assessment of C-ESMS, HADS, QOLIE-31, and LSSS. These parameters will be evaluated at baseline, as well as during follow-up periods at 1, 3, and 6 months post-intervention.

Discussion
Existing self-management interventions for people with epilepsy primarily focus on knowledge and psychological factors. Discrepancies in research design, intervention plans, and patient characteristics have contributed to inconsistent outcomes in previous studies. This study seeks to advance the field by integrating the TTM with empirically supported self-management practices. The delineation of behavioral change stages within the TTM framework is expected to form a structured intervention protocol. This study will inform standardized, evidence-based epilepsy care practices.
Effectiveness of a community-based intervention package in maternal health service utilization: A cross-sectional quasi-experimental study in rural Ghana
Authors: Aiga Hirotsugu , Kawakatsu Yoshito , Kadoi Nobuhiro , Obeng Emmanuel , Addai Frank Tabi , Ofosu Frederick , Fujishima Kazuki , Omachi Mayumi , Yamaguchi Etsuko 
Published: November 2024

Background
We examined the effectiveness of a community-based intervention package that targeted pregnant women for increasing utilization of maternal health services. The intervention package was implemented in Suhum Municipality, Ghana, from March 2019 to April 2022. The package consisted of: (i) maternal health education by female and male peers; (ii) training existing health workers on maternal health; and (iii) strengthening the local community health management committees.

Methods
A cross-sectional household survey was conducted in May 2022. We sampled four groups of women: (i) intervention at baseline; (ii) intervention at follow-up; (iii) control at baseline; and (iv) control at follow-up. Three outcome variables were set, i.e., the proportions of women having utilized: (i) at least four antenatal care (ANC) services; (ii) facility-based delivery (FBD) services; and (iii) post-partum care (PPC) services. To estimate the effectiveness of the intervention package in increasing the service coverages, both crude and adjusted difference-in-differences (DID) estimates were calculated. Significance levels were set at the values of 0.10, 0.05, and 0.01, since the aforementioned service coverages had already been too high to have room for an increase at the significance level of 0.05.

Results
The proportion of women completing at least four ANC services displayed significant DID in both crude and adjusted analyses. The proportions of women utilizing facility-based delivery services and post-partum care services did not display significant DID.

Conclusions
Of the three outcome variables set, only the proportion of women having utilized at least four ANC services significantly increased in the intervention group, compared with the control group. Ghana has been in the transition process of shifting the minimum number of ANC visits from four to eight. Thus, nationwide scaling up of the intervention package is expected to help the transition be smooth by increasing the number of ANC visits.
Analysis of quantile regression for race time in standard distance triathlons
Authors: Zhao Junhui , Ma Yongfang , Hu Xiaoxiao 
Published: November 2024

Purpose
This study aims to quantitatively analyze the impact of split times on overall performance in standard distance triathlon events. It also examines how environmental factors such as water type, temperature, and altitude affect overall race outcomes.

Methods
Quantile regression was employed to analyze the race records of 1,580 triathletes participating in 46 standard distance events in China.

Results
Swim time significantly influences race performance among the top 50% of elite athletes (p < 0.05). For slower elite athletes, bike time is more critical. Temperature has a positive effect on race times, while altitude also shows a significant positive impact, with race times decreasing as altitude increases (up to 1,600 meters in this study’s dataset). River water enhances race times compared to still water, whereas sea water generally slows athletes down.

Conclusion
The influence of split times and environmental factors on overall race rime varies according to the athletes’ performance levels. To optimize results, training plans and race strategies should be tailored to each athlete’s capabilities. Additionally, understanding and adapting to environmental conditions in advance is crucial.
Multiple normalized solutions to the nonlinear Schrödinger–Poisson system with the

L
2

-subcritical growth
Authors: Wei Siwei , Teng Kaimin 
Published: November 2024

In this paper, we study the existence of multiple normalized solutions to the following Schrödinger–Poisson system with general nonlinearities:

{

−

ε
2

Δ
u
+
V
(
x
)
u
+
ϕ
u
=
f
(
u
)
+
λ
u

in

R

3

,

−

ε
2

Δ
ϕ
=

u
2

in

R

3

,

∫

R

3

|

u

|

2

d

x
=

ε
3

a
2

,

where
ε
,
a
>
0
,
λ
∈

R

is an unknown parameter that appears as a Lagrange multiplier,
V
(
x
)
:

R

3

→
[
0
,
∞
)

is a continuous function, and
f
is a differentiable function satisfying

L
2

-subcritical growth. Through using the minimization techniques and the Lusternik–Schnirelmann category, we prove that the numbers of normalized solutions are related to the topology of the set where the potential
V
(
x
)
attains its minimum value.
Perturbations of tryptophan catabolism via the kynurenine pathway are associated with stage 2 postoperative outcomes in single ventricle heart disease
Authors: Romanowicz Jennifer , Niemiec Sierra , Khailova Ludmila , Lehmann Tanner , Mancuso Christopher A. , Mitchell Max B. , Morgan Gareth J. , Twite Mark , DiMaria Michael V. , Klawitter Jelena , Davidson Jesse A. , Frank Benjamin S. 
Published: November 2024

AbstractPreliminary evidence suggests perturbations of the kynurenine pathway (KP) of tryptophan metabolism in infants with single ventricle heart disease (SVHD). In 72 infants with SVHD undergoing stage 2 palliation (S2P) and 41 controls, we quantified serum KP metabolite concentrations via tandem mass spectroscopy pre‐S2P and post‐S2P at 2, 24, and 48 h and assessed metabolite relationships with post‐S2P outcomes (length of stay, hypoxemia burden, and intubation duration). Pre‐S2P, SVHD infants had lower tryptophan and serotonin levels and higher kynurenic acid, 3‐hydroxykynurenine, and picolinic acid levels than controls. Post‐S2P, metabolites peaked at 2 h, with return to baseline by 48 h for all except kynurenic acid, which remained elevated. Metabolite concentrations pre‐S2P were poorly associated with outcomes. A lower serotonin peak 2 h post‐S2P was associated with longer length of stay and intubation duration. Multiple metabolites at 24 and 48 h correlated with outcomes; notably, elevated kynurenic acid was associated with worse results for all three outcomes. Our results confirm that interstage SVHD infants have altered KP activity compared to controls. Further, the link between outcomes and KP metabolites post‐S2P—but not at baseline—demonstrates that acute, perioperative changes in tryptophan catabolism may be more important to tolerating S2P physiology than chronic interstage changes.
Estudio comparativo de un nuevo dispositivo para el análisis de la calidad seminal y la evaluación microscópica manual en un laboratorio clínico no especializado
Authors: Jani Erika , Bozzola Margherita , Zagler Elmar Marco , Roccaforte Vincenzo , Massimo Daves  
Published: November 2024

Resumen

Objetivos
En el análisis de líquido seminal se miden una serie de parámetros del semen humano con gran relevancia para los estudios de fertilidad, confirmación de esterilidad tras la vasectomía, el seguimiento de patologías como el varicocele y en aquellos casos en los que se precise conservar el esperma. El examen manual del líquido seminal se caracteriza por una baja reproducibilidad. El objetivo del presente estudio es evaluar la eficacia de un instrumento automático para el análisis del semen comparando los resultados con los obtenidos mediante microscopía manual.

Métodos
Se analizaron 50 muestras (edad 18-59 años) aplicando el método manual y el método automatizado simultáneamente. El análisis manual fue realizado por al menos dos analistas experimentados. La concentración y la motilidad se determinaron mediante análisis manual convencional, así como con el analizador automático LensHooke™, siguiendo la guía más reciente de la OMS.

Resultados
Comparamos la concentración (millones/mL) de espermatozoides obtenida mediante cuantificación manual y automática, aplicando la siguiente clasificación: muestras normales, oligospérmicas, criptospérmicas y azoospérmicas. La prueba de Wilcoxon no mostró diferencias estadísticamente significativas. El diagrama de Bland-Altman arrojó un valor levemente superior en la cuantificación manual. Posteriormente, comparamos la morfología y se clasifican las muestras en morfológicamente normales y anormales. A continuación, comparamos la motilidad de los espermatozoides establecida mediante recuento manual y automático, clasificando los resultados como motilidad total normal y astenozoospermia. El análisis estadístico mostró un grado de concordancia moderado en la morfología y muy bueno en la motilidad.

Conclusiones
Los resultados de este estudio demuestran que el dispositivo LensHooke™ posee un nivel de concordancia aceptable con el análisis de líquido seminal mediante microscopía manual. El uso de esta sencilla herramienta podría ayudar a estandarizar los informes de resultados de los laboratorios no especializados.
Ingenieurssolipsismen in Großstadtutopien der 1920er Jahre
Authors: Godel Rainer 
Published: November 2024

Abstract
This article provides an analysis of two dystopian novels: Yevgeny Zamyatin’s Мы (We, 1924/25) and Thea von Harbou’s Metropolis (1925/26). Both novels stand out by engineers as protagonists. Their respective behaviour is driven by their use of building powers, their creative fantasy, but also by their ambition to rule within a seemingly well-ordered world. However, at the diegetic level, a fundamental ambivalence between the positive understanding of the engineer’s contribution to progress and his restricted and selfish solipsism remains unsolved.
Staunen ohne Gott
Authors: Böhmer Sebastian 
Published: November 2024

Abstract
The article differentiates between two meanings and functions of wonder in the horizon of faith in progress around 1900. The topos of (modern) wonders of technology proves to be more than just a rhetorical and didactic device to generate astonishment and admiration; rather, it illustrates technical works as a crucial part in a modernized concept of the history of salvation in the sense of revealing a higher truth.
A Review of the Gas and Vapor Transport Through Single Polymer Films: Implications for Their Use in Book and Paper Conservation
Authors: McGuiggan Patricia M. , Gates Glenn A. 
Published: November 2024

Abstract
Permeability is broadly defined as the ability of a material to allow the transportation of liquids, gases, or vapors through it. Although numerous references can be found in the literature giving the permeability values of polymers, there is no standard unit of gas or vapor transport, making comparisons difficult. This review summarizes the permeability of single polymer films used in book and paper conservation, specifically addressing the permeability of storage materials and processes such as encapsulation. In particular, the permeability of the polymer films to oxygen, nitrogen, hydrogen sulfide, water vapor, and acetic acid is summarized. The permeability was found to differ by over 7 orders of magnitude when comparing different gases and vapors diffusing through the polymer films. The permeability is dependent on the molecular size of the diffusing gas or vapor, with smaller molecules diffusing faster than larger molecules. In addition, the chemistry of the film plays a role. Hydrophilic polymers have a much greater permeability of polar diffusants such as water vapor than hydrophobic polymers. In addition, the permeation increases significantly with temperature. The review provides data of the permeability properties of the films used by conservators and will enable them to make an informed decision of the best material for their application.
Die Auslegung von Umwandlungsverträgen als Rechtsproblem
Authors: Wollenschläger Bernward 
Published: November 2024

Zusammenfassung
Als Ende eines historischen Streits wurde die Zurückweisung der Nichtzulassungsbeschwerde durch den Bundesgerichtshof (Beschl. v. 9.12.2023 – II ZR 89/23) im Rechtsstreit um das Schicksal von Steuerverbindlichkeiten der ehemaligen WestLB aus Cum/Ex-Geschäften bezeichnet.

Jung, FAZ v. 14.12.2023.
Im Zentrum der Auseinandersetzung stand mit der Frage, wer die wirtschaftlichen Folgen der Cum/Ex-Geschäfte zu tragen hat, die Auslegung eines Spaltungs- und Übertragungsvertrags zwischen der ehemaligen Landesbank und einer in öffentlich-rechtlicher Form organisierter Abwicklungsanstalt. Die durch den Fall aufgeworfenen Rechtsfragen sind bis heute nicht abschließend geklärt. Der vorliegende Beitrag unternimmt den Versuch einer systematischen Erfassung der Problematik.
Tecendo olhares: narrativas acerca da inclusão escolar
Authors: Leme Erika Souza , Ricardo Luiza Basílio 
Published: November 2024

O projeto que embasa o presente texto tem como objetivo compartilhar e produzir conhecimento voltado à formação inicial e continuada sobre a prática docente na perspectiva do coensino. Trata-se de uma atividade de extensão e de pesquisa, que ascende a formação de professores fundada na relação com a práxis, contextualizada e dialógica, que articula saberes científicos, pedagógicos e da experiência na perspectiva colaborativa, ou seja, do coensino. Sustentado pelo aporte teórico-metodológico da Teoria Crítica, trazemos à cena narrativas docentes e discentes na perspectiva benjaminiana, em sua relação íntima com o conceito de experiência. Desta forma, mobilizamos memórias, partilhamos histórias, tecemos olhares e costuramos elos de identificação entre os/as participantes, professores da rede municipal e estadual, e graduandos do curso de Pedagogia da FEUFF. Entre as ações desenvolvidas, destacamos o mural virtual criado no padlet, cuja proposta foi a de resgatar as memórias da experiência com a inclusão, em um exercício de autorreflexão e reflexão coletiva, tais registros configuram dados relevantes para compreendermos as implicações que perpassam o processo de inclusão escolar. Como resultados verificamos a importância do enlace entre as experiências na/da docência com as experiências discentes, construindo um espaço-tempo de estudos e de alargamento das práticas pedagógicas inclusivas, estabelecendo um potente caminho para fazer frente aos muitos desafios da escola contemporânea. Além disso, através das experiências tecidas no mural virtual é possível compreender os desafios que emergem no/do processo da inclusão escolar.
Projeto Ação Integrada: resgate histórico do projeto no combate ao trabalho análogo ao de escravo em Mato Grosso
Authors: Pellizari Kelly , De Arruda Valdiney , Alves Herique Roriz Aarestrup 
Published: November 2024

O Projeto Ação Integrada – PAI, criado há mais de dez anos, figura-se como uma ação articulada entre três instituições públicas presentes no estado de Mato Grosso, fruto da junção entre a Superintendência Regional do Trabalho em Mato Grosso -SRTE/MT, o Ministério Público do Trabalho da 23ª Região - MPT e a Universidade Federal de Mato Grosso – UFMT. O PAI tem por objetivo o combate ao trabalho análogo ao de escravo, por meio de oferta de oportunidades, qualificação profissional, elevação educacional dos trabalhadores resgatados do trabalho análogo ao de escravo e/ou em situação de vulnerabilidade social, elevação de renda de trabalhadores e comunidades vulneráveis a essa situação no Estado de Mato Grosso. Já o objetivo deste artigo consiste em recontar, os principais pontos na trajetória de atuação do PAI, bem como, apresentar um panorama do aprimoramento de suas atividades ao longo do seu percurso. A metodologia de abordagem qualitativa, contou com uma entrevista em profundidade com o idealizador do projeto; além de oito entrevistas semiestruturadas com os demais membros. Os resultados obtidos pelo projeto têm a potencialidade de devolver aos trabalhadores atendidos, o resgate da dignidade, autoestima e a retomada de seus projetos de vida interrompidos pela escravidão moderna.