bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dropping the urine culture: sustained CAUTI reduction using a UTI order panel
Authors: Torres Cristina , Lyden Elizabeth , Gillett Gayle , Rupp Mark E. , Van Schooneveld Trevor C. 
Published: February 2025

Abstract

Objective:
We introduced a urinary tract infection (UTI) panel requiring symptom documentation and identification of special populations linked to reflex urine culturing and evaluated its impact on catheter-associated UTI (CAUTI) including during the COVID-19 pandemic.

Design:
Quasi-experimental encompassing 3 periods: pre-panel (January 2014–March 2015), post-panel (April 2015–March 2020), and post-panel COVID (April 2020–June 2022).

Setting/participants:
Tertiary care center inpatients.

Methods:
Poisson regression and interrupted time series (ITS) analysis evaluated changes in catheter days (CD), urine cultures (UC), and CAUTI measured by 1,000 CD and patient days (PD). National Health Safety Network standardized infection ratio (SIR) and standardized utilization ratio (SUR) data were analyzed.

Results:
UC per 1,000 PD decreased after implementation (pre-panel 36.9 vs 16.6 post-panel vs 14.4 post-panel COVID, all P < .001). CD declined pre-panel versus post-panel (RR 0.37, P < .001) but not from post-panel to post-panel COVID (RR 0.94, P = .88). UTI panel implementation was associated with a 40% decrease in CAUTI rates per 1,000 CD (P < .001). During the COVID-19 pandemic (post-panel COVID), a nonsignificant increase of 13% (P = .61) in CAUTI was noted but remained 32% lower than pre-panel (P = .02). The slope of change using ITS changed from negative to positive but was nonsignificant (P = .26). CAUTI rates per 1,000 PD demonstrated greater reductions (pre- vs post-panel (RR 0.37; 95% CI, 0.29–0.47) and pre- vs post-panel COVID (RR 0.35; 95% CI, 0.26–0.46)). SIRs were unavailable before 2016, but median SIRs post-panel compared to post-panel COVID were similar (1.05 vs 1.56, respectively, P = .067).

Conclusions:
Implementation of the UTI panel was associated with a reduction in both UC and CAUTI with the impact maintained despite the COVID-19 pandemic.
De Karukinka-Usin a Europa: Las colecciones etnográficas transportadas por Martin Gusinde y sus implicaciones ontológicas sobre las agencias fueguinas
Authors: Butto Ana , Fiore Danae 
Published: February 2025

Resumen
En este trabajo presentamos el hallazgo, la identificación y el análisis de dos colecciones de artefactos etnográficos fueguinos recolectados por Martin Gusinde durante sus trabajos de campo con los pueblos originarios Selk'nam, Yagan y Kawésqar en Tierra del Fuego entre 1918 y 1924, y luego transportados a dos museos europeos. Se trata de 391 artefactos etnográficos fueguinos resguardados en el Missionshaus Sankt Gabriel y el Weltmuseum, ubicados en Viena (Austria). Identificamos los artefactos según la sociedad fueguina que los produjo: 118 selk'nam, 125 yagan y 83 kawésqar; y los analizamos de acuerdo a la clase de artefacto, morfología y materia prima. Caracterizamos así cada colección y la estudiamos de forma comparativa, evaluando su proveniencia e infiriendo que su “representatividad etnográfica” puede ser asignada a Gusinde. Sin embargo, las colecciones son internamente heterogéneas, y muestran recurrencias inter-colección que remiten a las distintas agencias de los pueblos originarios fueguinos, mostrando cómo la ontología de la colección subsume no sólo la agencia del coleccionista, sino también la agencia de los productores/usuarios originarios de los artefactos.
El motivo del camélido en el arte rupestre de El Carrizal (Tucumán, Argentina): Criterios de reconocimiento, “naturaleza múltiple” y proporciones anatómicas
Authors: Cantarelli Violeta , Nastri Javier 
Published: February 2025

Resumen
Abordamos aquí la problemática de la identificación de los referentes de los motivos rupestres de la localidad arqueológica de El Carrizal. Hasta el momento, la gran mayoría de las imágenes de cuadrúpedos ha sido reconocida como una representación de camélido, al tiempo que frecuentemente dichos atributos coexisten con otros propios de otras especies. Calculamos las proporciones anatómicas de las imágenes de cuadrúpedos plasmadas en los distintos paneles de los sitios, con el fin de compararlos con casos de referencia de otros ámbitos del Noroeste Argentino. Analizamos los rangos de variación de dichas proporciones en los sitios de referencia y los de El Carrizal, donde destacan, en primer lugar, una alta frecuencia de representación de terminaciones perpendiculares en las extremidades, asimilables a vasaduras; y, en segundo lugar, una longitud de cola mayor a aquellas propias del camélido, según se registra en las variedades vivientes actuales. Al comparar estas imágenes con las de cuadrúpedos del arte alfarero santamariano, interpretamos la presencia de este último rasgo (en figuras con el resto de los atributos asimilables a los de los camélidos), como expresión de un ser híbrido o quimérico, para el cual proponemos el nombre de “zoomorfo de naturaleza múltiple”.
Longitudinal development of cognition and vocabulary knowledge in young second language learners in a bilingual programme
Authors: Teng Mark Feng 
Published: February 2025

Abstract
Despite the importance of cognitive development for vocabulary acquisition, limited attention has been given to the impacts of cognitive factors on this phenomenon from a longitudinal perspective. This study evaluates the longitudinal development of such factors (i.e. metacognitive knowledge, working memory, and non-verbal intelligence) and L2 vocabulary knowledge growth in 210 young second language learners enrolled in a bilingual programme in China. Results supported individual differences in the initial level and the growth rate of learners’ cognitive development and vocabulary knowledge growth: a higher starting level of cognitive development correlated with a higher level of vocabulary knowledge and a faster rate of vocabulary knowledge growth. Findings revealed particularly significant predictive role of metacognitive knowledge on vocabulary knowledge, followed by non-verbal intelligence and working memory. Relevant implications were discussed based on the findings.
A Friendship of Heart and Mind: Kim dong-ri and Seo jeong-ju
Authors: Wang-Le Min Sook 
Published: February 2025

Abstract
Kim Dong-ri and Seo Jeong-ju were prodigious personalities of Korean literature in the 20th century. The friendship of these prominent writers began in the 1930s and lasted their entire lives. Together they contributed to the reconstruction of the literary world in Korea after the end of the Japanese Occupation. This paper examines their biographies, auto-biographies, and different testimonies in an attempt to understand and appreciate not only the development and depth of their friendship, but also their legacy to Korean literature that was based on the literary and humanistic values they shared.
Ukrainian and Russian Wartime Poetry in the Age of Social Media: Challenges and Lessons
Authors: Chernetsky Vitaly 
Published: February 2025

AbstractThis essay argues for considering wartime Ukrainian poetry in the broader context of Ukrainian artistic projects investigating the relationship between observation, agency, and responsibility. It highlights the profoundly democratic features of this process that explores the ways art can help one process trauma and engage in difficult but necessary conversations. It argues that Ukrainian poetic activity can be viewed as a unified corpus across multiple languages, while problematizing approaches to Russophone Ukrainian poetry that treat is as part of an allegedly unified Russophone discursive space. It also emphasizes the ethical imperative for greater scholarly engagement with Ukrainian literary texts.
Ice Thickness‐Induced Variations in Effective Pressure and Basal Conditions Influence Seasonal and Multi‐Annual Ice Velocity at Sermeq Kujalleq (Jakobshavn Isbræ)
Authors: Lu Xi , Sole Andrew , Livingstone Stephen J. , Cheng Gong , Jiang Liming , Chudley Tom , Noël Brice , Li Daan 
Published: February 2025

AbstractAcceleration of Sermeq Kujalleq has been linked to the retreat of its calving front. However, models consistently underestimate its ice‐flow variability, indicating that important physical processes might be ignored, which introduces uncertainties in projecting its future mass loss and sea‐level rise contribution. Using the Ice‐sheet and Sea‐level System Model, we simulate Sermeq Kujalleq from 2016 to 2022 constrained by sub‐monthly ice front positions. Changes in front position explain >76% of the velocity variations but with a spatially and seasonally varying misfit between modeled and observed velocities up to 30 km upstream. This misfit significantly correlates with variations in height above flotation within 10 km of the terminus. Incorporating these variations into the model by scaling the basal shear stress reduces the average misfit by over 90%. This indicates that seasonal variations in ice thickness‐induced effective pressure and basal conditions play a crucial role in controlling intra‐annual and longer‐term ice‐flow variations.
Imaging the Deformation Belt of Western Hispaniola Island (Haiti) Using Multi‐Component Ambient Noise Cross‐Correlations
Authors: Lee Hsin‐Yu , Douilly Roby , Rabade Santiago , Lin Fan‐Chi 
Published: February 2025

AbstractWe apply ambient noise tomography to a seismic array from the Trans‐Haiti project to obtain a 2‐D shear wave velocity (Vs) across Haiti. We perform multi‐component noise cross‐correlation, measure Rayleigh wave phase velocity and its horizontal‐to‐vertical amplitude ratio (H/V) between periods of 3–18 s, and jointly invert both measurements into Vs for the crustal structures of Haiti. Both H/V and phase velocity measurements exhibit consistent patterns related to the geologic units. Sedimentary basins—CSE and Plateau Central basins—show higher H/V values, while mountain areas—Massif de la Selle, Chaine des Matheux, Montagnes Noires and Massif de Nord—exhibit lower H/V. Regarding phase velocity, higher velocities are observed in northern and southern Haiti, likely reflecting the thinner crust compared to the thicker crust showing lower velocities in the central part. While our Vs model is consistent with previous model that suggested thinner crustal thickness in the northern and southern Haiti, with thickening in the center, the Moho interface in the central domain might be shallower than previously thought.
Inverse determination of the thermal contact conductance for an interface between a Co28Cr6Mo hip stem and a PMMA-based bone cement
Authors: Evers Patrick , Reulbach Magnus , Emonde Crystal , Windhagen Henning , Jakubowitz Eike , Herbst Sebastian , Maier Hans Jürgen , Nürnberger Florian 
Published: February 2025

Abstract
Traditional mechanical methods for implant and bone cement removal during total hip arthroplasty (THA) revision surgeries typically lead to surrounding tissue damage and increased risk of femoral fractures. Transcutaneous induction heating is a promising new removal approach as it causes softening of the thermoplastic bone cement, and thus prevents damage to the surrounding tissue during removal and increases stability post-revision. However, precise knowledge of the heat transfer between implant and bone cement is necessary to minimize the risk of thermal damage to surrounding tissues. In this context, knowledge of the thermal contact conductance (TCC) at the interface of Co28Cr6Mo hip stems and PMMA-based bone cement is a key issue. The present study addresses the challenge of measuring TCC by proposing an inverse method of determination using infrared thermography measurements of the heating process and a finite element simulation with a variable parameter for the TCC. Results indicate TCC values of 3,125 ± 275 Wm− 2K− 1 for dry interfaces and 5,100 ± 300 Wm− 2K− 1 for wet interfaces. The influence of heat conduction on bone cement surface temperature is significant, impacting the measured surface temperatures by 15–19% for wet and 23–30% for dry interfaces. These findings are crucial for the design of heating procedures and minimization of thermal damage during induction heating assisted THA revisions.
Post-COVID bei jungen Menschen
Authors: Rimkus Oliver , Weisbrod Matthias 
Published: February 2025

ZusammenfassungNach aktuellen Schätzungen leiden ca. 5–10 % aller symptomatisch Infizierten nach Abklingen der akuten
COVID-19-Erkrankung unter länger anhaltenden gesundheitlichen Beeinträchtigungen. Psychische Symptome und
kognitive Beeinträchtigungen zählen zu häufigen Symptomen von Long- und insbesondere von Post-COVID.
Während sich für Erwachsene zahlreiche Publikationen zu Long- und Post-COVID finden, ist die Datenlage
für Kinder und Adoleszente verhältnismäßig dünn und uneinheitlich. Angesichts weniger dramatischer
Akutverläufe in dieser Gruppe und der Assoziation der Schwere des Akutverlaufs zur Wahrscheinlichkeit des
Auftretens von Long- und Post-COVID war nicht mit einem bedeutsamen Auftreten in dieser Gruppe gerechnet
worden. Insbesondere hinsichtlich ihrer psychischen und kognitiven Entwicklungen sind Kinder und
Adoleszente aber besonders durch störende Einflüsse gefährdet. Diese Gefährdungen können von der
Coronavirus-Erkrankung direkt ausgehen. Auch die Maßnahmen zur Eindämmung der Pandemie haben wesentlich
in die Entwicklung von Kindern und Adoleszenten eingegriffen.Für das Verständnis von Long- und Post-COVID bei Kindern und Adoleszenten und für die Entwicklung von
Therapieansätzen ist die Kenntnis der vorliegenden Forschungsergebnisse relevant. Dieser Artikel fasst
daher das aktuelle Wissen um Long-COVID und Post-COVID bei Kindern und Adoleszenten hinsichtlich
psychischer und kognitiver Symptome zusammen.
Barrieren bei der Implementierung pharmakogenetischer Testungen in der Psychiatrie
in Deutschland – Ergebnisse aus der FACT-PGx Studie
Authors: Hahn Martina , Frantz Amelie Merle , Eckert Andreas , Reif Andreas 
Published: February 2025

Zusammenfassung
Ziel der Studie Die FACT-PGx Studie sollte Barrieren bei der Implementierung von
pharmakogenetischen Testungen auf Station einer psychiatrischen Klinik aufdecken, um sie in Folge
überwinden zu können, so dass die flächendeckende Implementierung schneller erfolgen kann.
Methodik 104 Patienten (50 % Frauen) mit F32.x oder F33.x wurden genotypisiert. 67 Patienten (64
%; 57 % Frauen) beantworteten den selbstentwickelten Fragebogen. Der Einfluss demografischer Daten wie
Bildungsstand, Alter und Vorbehandlungen die Antworten des Fragebogens wurden mittels t-Test (kategorial)
Wilcoxon-Rank-Test (kontinuierlich) untersucht.
Ergebnisse Kein Patient lehnte eine Genotypisierung ab. 99 % glaubten, dass PGx ihren Aufenthalt
verkürzen könne. Patienten > 40 Jahre und mit höherem Bildungsgrad waren eher bereit, Geld für eine
Genotypisierung auszugeben (beides p = 0.009). Durchschnittlich waren die Patienten bereit, im Mittel
117,42 € ± 140,49 € auszugeben und 15,83 ± 8,92 Tage auf Befunde zu warten. Die Prozessabläufe für eine
Genotypisierung in der Klinik unterscheiden sich von dem Routinelabor.
Schlussfolgerung Patienten stellen bei der Implementierung keine Barriere dar, sondern befördern
eher die Implementierung. Prozessabläufe können Barrieren darstellen, die jedoch durch Optimierung
überwunden werden können.
Diagnostik, Therapie und psychosoziale Aspekte bei late-onset Morbus
Pompe
Authors: Hahn Philipp , Siefen Rainer-Georg , Benz Korbinian , Jackowski Jochen , Köhler Cornelia , Lücke Thomas 
Published: February 2025

ZusammenfassungMorbus Pompe ist eine schwerwiegende lysosomale Stoffwechselerkrankung, die sich von frühester Kindheit
bis ins Erwachsenenalter klinisch manifestieren kann. Ihre Diagnose wird durch ein breites
Symptomspektrum erschwert. Eine frühe Diagnose mittels Enzymaktivitätsbestimmung aus Trockenblut und
humangenetischer Sicherung ist insbesondere seit Einführung der Enzymersatztherapie (in Deutschland 2006)
entscheidend für das Behandlungsergebnis und die Lebensqualität der Patienten. Bei unklaren muskulären
Erkrankungen ist daher auch ein M. Pompe in Erwägung zu ziehen. Dieser Artikel gibt einen Überblick über
die Erkrankung und konzentriert sich auf die Diagnostik ihres spätmanifestierenden Typs, der sowohl im
Kindes- und Jugendalter als auch im Erwachsenenalter auftreten kann. Die relevantesten Aspekte der
interdisziplinären Versorgung Betroffener werden dargestellt. Darüber hinaus beleuchtet er die
psychosozialen Belastungen bei Kindern mit M. Pompe und ihren Familien, welche von psychischen Störungen
bis hin zu sozialem Rückzug reichen können und gibt Hinweise zum Umgang mit Eltern betroffener
Kinder.
Fallot and Its Variants: From Diagnosis to Pulmonary Valve Replacement
Authors: Rüffer André , Bertram Harald 
Published: February 2025

AbstractIn this article, we summarize the most important issues and recommendations on the anatomy and physiology of tetralogy-like lesions, diagnosis prior to medical, interventional, or surgical intervention, timing and types of interventions, management of high-risk patients, and the need for future interventions in a subset of patients. The long versions of the original guidelines are reprinted in the supplement, providing a more comprehensive overview and enabling a more detailed approach to tetralogy and its variants.
Effect of Gravitational Waves on Yang-Mills condensates
Authors: Gosala Narasimha Reddy , Dasgupta Arundhati 
Published: February 2025

Abstract
In this article, we investigate the interactions of a Yang-Mills (YM) wave fluctuation of a classical isotropic, homogeneous YM condensate, which models gluon plasma, with a Gravitational Wave (GW). We re-analyse the study of fluctuations of the gluon plasma using vector decomposition of the gauge field into scalar, longitudinal, and transverse modes. We find that there is an energy transfer between isotropic gluon condensate and plasmon modes, but the effect is delayed, and dependent on the initial conditions. We also studied quarks in the background of YM condensate and GW. We find that the quarks break the isotropy of the condensate and the GW couples quarks of different flavours of the SU(2) group. Thus, the GW induces flavour fluctuations, which has interesting implications for experimental observations and quark-gluon plasma physics.
Welding quality diagnosis approaches with a normalized amplitude-invariant feature value
Authors: Fang Shengkun , Long Danfeng , Li Ping , Deng Zhiwen , Guo Xiuhan 
Published: February 2025

Abstract
Intelligent diagnostic technology is helpful in the detection of welding quality issues which has significant impact on product reliability, and attracts increasing concern. Welding diagnostic technology typically extracts feature values from raw signals and make quality judgments based on the feature values. The conventional feature values extracted from electrical signals are not sensitive enough to indicate the welding quality and their amplitude varies for different welding powers, giving rise to the difficulty of welding quality judgement. To address this problem, this paper proposes a normalized amplitude-invariant feature value (NAIFV), its extraction algorithm, as well as NAIFV-based threshold categorization (TC) and NAIFV-based support vector machine (SVM) for welding quality diagnosis. Experiments were conducted to validate the proposed approaches. It was found that NAIFV has advantages in rapidity, normalization and consistency compared to conventional feature values. Results also showed that the diagnosis accuracy of the NAIFV-based TC and NAIFV-based SVM were up to 97.5% and 98.7% respectively, much higher than those based on spectral kurtosis, which is the best among the four conventional feature values discussed in this study.
Electronic, thermodynamic, and optical characterization of schiff base compound (C11H7IN2O2S)
Authors: Evecen Meryem , Ciftci Yasemin Oztekin 
Published: February 2025

Abstract
Total energy optimization, electronic band structure, and thermodynamic and optical properties calculations for a Schiff base molecule (C11H7IN2O2S) have been performed using the first-principles Density functional (DFT) calculations. The electronic properties were investigated using theoretical techniques, revealing a moderate bandgap indicative of semiconducting behavior suitable for optoelectronic applications. The estimated band gap was about 1.85 eV. The calculated HOMO–LUMO energies show that charge transfer is done within the molecule. The thermodynamic analysis provided insights into the stability and thermal behavior of the compound, including parameters such as heat capacity, entropy, and Gibbs free energy, which confirmed its structural robustness under standard conditions. The optical properties were characterized by the dielectric function, refractive index, absorption coefficient, and optical conductivity. The compound exhibited strong absorption in the ultraviolet (UV) region, with a prominent absorption edge near ∼1.8 eV and significant peaks at ∼3.5 eV, highlighting its potential as a UV-sensitive material. The refractive index and reflectivity analysis demonstrated its efficient light interaction and propagation properties, while the plasmon energy loss function confirmed energy dissipation peaks in the UV range. These findings position the Schiff base compound as a promising candidate for advanced applications in optoelectronics, UV photodetectors, and energy-efficient photonic devices. The synergistic combination of electronic, thermodynamic, and optical attributes underscores the compound’s versatility and utility in emerging technological fields.
Design and implementation of an independent-drive bionic dragonfly robot
Authors: Cheng Danguo , Yang Zhong , Chen Guojun , Xu Hongyu , Liao Luwei , Chen Wei 
Published: February 2025

Abstract
Bionic flapping wing robots achieve flight by imitating animal flapping wings, which are safe, flexible, and efficient. Their practicality and human-machine symbiosis in narrow and complex environments are better than traditional fixed-wing or multirotor drones, indicating broader application potential. By systematic and biomimetic methods, a bionic dragonfly robot with four independent drive flapping wings, called DFly-I, was designed. Firstly, the mechanical structure of the robot was introduced, especially the fluttering structure and the wing structure. Then, a novel motion controller utilizing multi-channel field-oriented control (FOC) is proposed for its motion mechanism, which relies on four sets of brushless DC motors based on FOC control and four sets of servos to achieve independent control of the flapping speed, rhythm, and angle of the four flapping wings. In addition, the system model is analyzed, and based on this, the robot motion and posture control are realized by a proportional–integral–derivative and active disturbance rejection based controller. Lastly, a physical prototype was made, and its feasibility was verified through flight experiments in indoor venues.
The Great Inheritance
Authors: Smil Vaclav 
Published: February 2025

Abstract
The two pre-World War I generations saw a greater concatenation of fundamental technical inventions and innovations than in any other period in human history. The Age of Synergy (1867–1914) brought electricity for lighting homes and public spaces and for taking over household chores; electric motors began to revolutionize industrial production and transportation; Otto-cycle internal combustion engines were first deployed in cars and then in airplanes, while Diesel engines began their conquest of marine shipping; new fossil-fueled processes provided the affordable, large-scale production of steel (for machines and buildings) and cement; electricity made it possible to produce inexpensive aluminum; the discovery of ammonia synthesis opened the way for feeding billions of people; and the new ways of paper production, printing, and image reproduction and the introduction of wired (telephone) and wireless (radio) communication marked the beginning of the Information Age.