bluuebunny/crossref_metadata_2025_split huggingface dataset:
Synthesis and application of dual‐layer metal‐organic framework as a fiber coating based on copper‐based metal‐organic framework @ zeolitic imidazolate framework‐8 for solid‐phase microextraction of some selected parabens and their quantification using high performance liquid chromatography
Authors: Mohammed Abeer Fadhil , Ghani Milad , Raoof Jahan Bakhsh 
Published: October 2023

AbstractHerein, the zeolitic imidazolate framework‐8 template was accommodated onto the surface of a pencil graphite substrate through the electrodeposition system. Then, Zn in the zeolitic imidazolate framework‐8 was replaced with Cu atoms via the galvanic replacement procedure. The modified template was used for the synthesis of another metal‐organic framework (copper‐benzene di carboxylic acid) by a solvothermal method. The prepared fiber was characterized by field emission‐scanning electron microscopy, Fourier transform infrared spectroscopy, and X‐ray diffraction technique. Then, it was employed for direct immersion solid‐phase microextraction of methyl, ethyl, and butyl parabens. Various factors, such as the pH of the sample solution, stirring rate, desorption volume, the concentration of salt, extraction time, and desorption time, were selected and optimized. Under the optimized condition (extraction time = 30 min, desorption time = 2 min, desorption volume = 200 μL, salt concentration = 0% w/v, sample solution pH = 3.0, and stirring rate = 700 rpm), the linearity of the method was in the range of 1–200 μg/L (r2 > 0.9926). The limits of detection and quantification fall between 0.28–0.65 μg/L and 0.91–1.98 μg/L, respectively. The analysis of selected parabens in toothpaste and hand and face lotion, were also done using the suggested methodology.
Deep learning‐based high‐dimensional multiple regression estimator for chest x‐ray image classification in rapid cardiomegaly screening
Authors: Chen Pi‐Yun , Lin Chia‐Hung , Peng Hung‐Yao , Zhang Feng‐Zhou , Kan Chung‐Dann 
Published: October 2023

AbstractChest x‐ray (CXR) examination is a common first‐line, non‐invasive, and rapid screening method in clinical examinations. The posteroanterior (PA) and anteroposterior (AP) view modes can both be used to detect related cardiopulmonary diseases, such as pneumonitis, tuberculosis, pulmonary fibrosis, lung tumors, and cardiomegaly. Compared with cardiac computed tomography and cardiac magnetic resonance imaging methods, CXR examination has a short scanning duration and costs less, and is suitable for routine and follow‐up health examinations. Cardiomegaly is an asymptomatic disease in the early stage and cannot be detected through electrocardiography measurements. Thus, early cardiomegaly classes detections, such as cardiac hypertrophy and ventricular dilatation, can help make decisions regarding drug treatments and surgeries. In addition, an automatic assistive tool is required to differentiate between normal individuals and those with cardiomegaly to address the problem of manual inspection and labor shortage. Hence, PA view‐based CXR classification is used to develop a deep learning (DL)‐based high‐dimensional multiple regression analysis (MRA) model for CXR image classification in rapid cardiomegaly screening. This multilayer network model uses a two‐channel three‐layer convolution‐normalization‐pooling process with two‐dimensional (2D) multi convolution operations to enhance images and to extract feature patterns; and then a one‐dimensional feature conversion is used to estimate the four coordinate points of the maximal horizontal cardiac diameter (MHCD) and maximal horizontal thoracic diameter (MHTD), which can be used to estimate cardiothoracic ratio and detect cardiomegaly. For experimental tests, the training and testing datasets are collected from the National Institutes of Health CXR Image Database (Clinical Center, USA), and 10‐fold cross‐validation was used for model evaluation in terms of precision (%), recall (%), accuracy (%), and F1 score. These indexes are used to evaluate the feasibility of the proposed MRA estimator. In addition, the performances of the proposed model are compared with those of conventional DL‐based multilayer classifiers.
Wind speed variability across the UK between 1957 and 2011
Authors: Watson S. J. , Kritharas P. , Hodgson G. J. 
Published: October 2023

ABSTRACTBy using surface data from 57 UK meteorological stations, a national [British Atmospheric Data Centre (BADC)‐57] and regional wind index for the UK has been calculated for the period 1983–2011. For a subset of seven stations, an additional national index (BADC‐7) has been calculated for the period 1957–2011. The indices show an annual variability of 4% over their respective periods, corresponding to a variation in typical wind turbine capacity factor of 7%. These indices are compared with indices calculated from other sources, namely an index generated using a gridded dataset of observed values interpolated across the UK, an index calculated from an area bounding the UK using the ERA‐40 re‐analysis dataset, indices calculated from bilinear interpolation of the ERA‐40 re‐analysis dataset to the 57 and 7 stations and another independent UK wind index. The indices show variation in trends, with all showing some level of decline with the exception of that generated using the ERA‐40 re‐analysis dataset averaged over the UK, which shows a significant increase. The various indices show varying degrees of agreement with correlation coefficients, after trends are removed, ranging between 0.611 and 0.979. The effect of changes in site exposure, instrument bias and measuring height was considered for the BADC‐7 and BADC‐57 indices. The change in instrument measurement height appears to have a significant biasing effect, and it is likely that this along with changes in exposure at urban sites has caused the decline in annual wind speeds observed for some of the indices. There does not appear to be evidence for significant changes in large‐area (mesoscale) surface roughness. The correlation between annual mean wind speeds at the seven surface station sites used to calculate the BADC‐7 index is seen to be quite weak, indicating very localized variations in inter‐annual variability. When regional differences in the index are investigated, it is seen that wind speeds show a very slight decline across the UK in all regions except the south‐east, which shows a slight increase. The greatest decrease is seen in the north‐west. These changes are in the same direction as the tentative predictions given by climate models for future changes in wind speed across the UK, although the uncertainty is large given the large degree of inter‐annual variation. Copyright © 2013 John Wiley & Sons, Ltd.
QCD resummation of dijet azimuthal decorrelations in pp and pA collisions
Authors: Gao Mei-Sen , Kang Zhong-Bo , Shao Ding Yu , Terry John , Zhang Cheng 
Published: October 2023

Abstract
We study the azimuthal angular decorrelations of dijet production in both proton-proton (pp) and proton-nucleus (pA) collisions. By utilizing soft-collinear effective theory, we establish the factorization and resummation formalism at the next-to-leading logarithmic accuracy for the azimuthal angular decorrelations in the back-to-back limit in pp collisions. We propose an approach where the nuclear modifications to dijet production in pA collisions are accounted for in the nuclear modified transverse momentum dependent parton distribution functions (nTMDPDFs), which contain both collinear and transverse dynamics. This approach naturally generalizes the well-established formalism related to the nuclear modified collinear parton distribution functions (nPDFs). We demonstrate strong consistency between our methodology and the CMS measurements in both pp and pA collisions, and make predictions for dijet production in the forward rapidity region in pA collisions at LHC kinematics and for mid-rapidity kinematics at sPHENIX. Throughout this paper, we focus on the application of this formalism to a simultaneous fit to both collinear and transverse momentum dependent contributions to the transverse momentum dependent distributions.
The AdS Virasoro-Shapiro amplitude
Authors: Alday Luis F. , Hansen Tobias 
Published: October 2023

Abstract
We present a constructive method to compute the AdS Virasoro-Shapiro amplitude, order by order in AdS curvature corrections. At kth order the answer takes the form of a genus zero world-sheet integral involving weight 3k single-valued multiple polylogarithms. The coefficients in our ansatz are fixed, order by order, by requiring: crossing symmetry; the correct supergravity limit; the correct structure of poles, determined by dispersive sum rules; and the dimensions of the first few Konishi-like operators, available from integrability. We explicitly construct the first two curvature corrections. Our final answer then reproduces all localisation results and all CFT data available from integrability, to this order, and produces a wealth of new CFT data for planar $$ \mathcal{N} $$
N
= 4 SYM at strong coupling.
Efficacy and Safety Outcomes for Acute Ischemic Stroke Patients Treated with Intravenous Infusion of Tirofiban After Emergent Carotid Artery Stenting
Authors: Garayzade Rana , Berlis Ansgar , Schiele Stefan , Ertl Michael , Schneider Hauke , Müller Gernot , Maurer Christoph J. 
Published: October 2023

Abstract
Introduction
Emergent stenting of the extracranial internal carotid artery (ICA) in stroke patients requires antiplatelet therapy to prevent in-stent thrombosis with a higher risk of intracranial haemorrhage.

Aim of the Study
Assess the efficacy and safety of emergent carotid stenting with intravenous tirofiban in acute ischemic stroke patients.

Methods
Primary endpoint: symptomatic hemorrhage. Secondary endpoints: 90-day functional outcome and mortality.

Results
Of the 62 patients, 21 (34%) received tirofiban as a single antiplatelet, and 41 (66%) received combined therapy. Premedication with anticoagulants and antiplatelets was significantly more frequent in the tirofiban-only group. The rate of symptomatic haemorrhage was significantly lower in the tirofiban-only group than in the combined group (4.8% vs. 27%, p = 0.046). The patients with tirofiban alone had a significantly better functional outcome at day 90 than the combined group (52% vs. 24%, p = 0.028). Mortality was equal (24%) in both groups. Pre-interventional NIHSS score (p = 0.003), significant blood pressure fluctuations (p = 0.012), tandem occlusion (p = 0.023), and thrombolysis (p = 0.044) showed relevant influence on the rate of symptomatic hemorrhage in the entire patient cohort.

Conclusions
A single antiplatelet therapy with tirofiban regardless of the premedication may improve the functional outcome in patients with stroke due to acute extracranial carotid lesion and emergent carotid stenting with lower rates of serious intracranial haemorrhage.
For patients with high pre-interventional NIHSS score, tandem occlusion and after pre-interventional thrombolysis, caution is advised. Additionally, strict blood pressure monitoring should be conducted during the first 72 h after intervention.
Evaluation zur Zufriedenheit mit und Be‑/Entlastung durch ein hausarztzentriertes Demenzversorgungsmodell: Frühe Information und Hilfen bei Demenz (FIDEM) in Göttingen
Authors: Demmer Iris , Belz Michael , Oberbach Lea , Hummers Eva , Wiltfang Jens , Bartels Claudia 
Published: October 2023

Zusammenfassung
Hintergrund
FIDEM (Frühe Informationen und Hilfen bei Demenz) ist ein sektorenübergreifendes, hausarztzentriertes Netzwerkmodell zur nachhaltigen Verbesserung der ambulanten Versorgungssituation von Demenzbetroffenen und ihren Angehörigen durch gezielte und aufsuchende Vermittlung an nichtärztliche Versorger.

Ziel der Arbeit
Beschreibung der Implementierung von FIDEM in Göttingen und explorative Evaluation des Projekts hinsichtlich Zufriedenheit sowie Be‑/Entlastung der teilnehmenden Kooperationspartner (TN).

Material und Methoden
FIDEM wurde 2017 in Göttingen etabliert. Quartiersbezogene Netzwerke bestanden aus hausärztlichen und nichtärztlichen Kooperationspartnern (Ergotherapeuten, Pflegeberatungsstellen, Anbieter zur Unterstützung im Alltag, ambulante Pflege, Selbsthilfe). TN wurden zum FIDEM-Vermittlungspfad geschult. Im Rahmen halbjährlicher Netzwerktreffen wurde die Evaluation des Versorgungsmodells zu o. g. Aspekten mit einem selbst entwickelten Fragebogen im Zeitraum 08/2017 bis 10/2019 durchgeführt.

Ergebnisse
In sieben Netzwerken nahmen bis Oktober 2019 29 Hausarztpraxen und 46 nichtärztliche Kooperationseinrichtungen teil. In die Evaluation wurden n = 80 Personen (n = 22 TN aus Hausarztpraxen, n = 58 nichtärztliche TN) einbezogen. Es ergaben sich hohe Zufriedenheitswerte auf allen Skalen (M von 7,22–7,87 bei einem möglichen Maximalwert von „10“), teils höher ausgeprägt bei den TN aus Hausarztpraxen. Alle Berufsgruppen gaben eine generelle Entlastung durch die Teilnahme an, diese war bei den Hausarztpraxen signifikant stärker ausgeprägt (alle p-Werte < 0,001).

Diskussion
FIDEM konnte außerhalb einer geförderten Modellprojektphase in Göttingen implementiert werden. Hohe Zufriedenheit und die Angabe von Entlastung sprechen für eine Fortführung mit einer vollumfänglichen Evaluation und – unter der Voraussetzung positiver Ergebnisse – für eine Verstetigung des Versorgungsmodells und einen Transfer in weitere Landkreise in Deutschland.
Less wear in deep‐dished mobile compared to fixed bearing total knee arthroplasty of the same design at 5‐year follow‐up: a randomised controlled model‐based Roentgen stereophotogrammetric analysis trial
Authors: Kalaai S. , Most J. , van Dun B. , Kaptein B. L. , Tilman P. B. J. , Boonen B. , Schotanus M. G. M. 
Published: October 2023

AbstractPurposeThe aim of this prospective randomised controlled study was to compare wear characteristics and functional outcome between deep‐dished mobile bearing (MB) and fixed bearing (FB) cemented total knee arthroplasty (TKA). We hypothesised that deep‐dished MB reduces polyethylene wear and improves patient‐reported outcome measures.MethodsA total of 50 patients were randomised to receive a MB or FB tibia component of the same cemented TKA design. Patients were evaluated over a 5‐year follow‐up period. Medial and lateral wear were assessed using model‐based Roentgen Stereophotogrammetric Analysis (RSA) and compared with the direct postoperative minimal joint space measurement. Functional outcome was assessed by the clinician‐derived KSS and OKS, WOMAC, LEAS, and FJS‐12. All data were derived using a general linear mixed model.ResultsAt 5‐year follow‐up, decreased wear in the MB compared to the FB group was observed on the lateral side (0.07 ± 0.17 mm, p = 0.026), but not on the medial side (0.31 ± 0.055 mm, p = 0.665). Functional outcomes improved with a statistical significant effect over time, with no significant differences between groups (all p > 0.17).ConclusionThis model‐based RSA study with 5‐year follow‐up showed that cemented deep‐dished MB reduced lateral polyethylene wear as compared to FB in a single TKA system, whilst clinical outcomes were comparable. Longer follow‐up is needed to establish clinical implications of these altered wear patterns and determine type of wear.Level of evidenceLevel 1 randomised controlled trial.
Fake paper identification in the pool of withdrawn and rejected manuscripts submitted to Naunyn–Schmiedeberg’s Archives of Pharmacology
Authors: Wittau Jonathan , Celik Serkan , Kacprowski Tim , Deserno Thomas M. , Seifert Roland 
Published: October 2023

AbstractHonesty of publications is fundamental in science. Unfortunately, science has an increasing fake paper problem with multiple cases having surfaced in recent years, even in renowned journals. There are companies, the so-called paper mills, which professionally fake research data and papers. However, there is no easy way to systematically identify these papers. Here, we show that scanning for exchanged authors in resubmissions is a simple approach to detect potential fake papers. We investigated 2056 withdrawn or rejected submissions to Naunyn–Schmiedeberg’s Archives of Pharmacology (NSAP), 952 of which were subsequently published in other journals. In six cases, the stated authors of the final publications differed by more than two thirds from those named in the submission to NSAP. In four cases, they differed completely. Our results reveal that paper mills take advantage of the fact that journals are unaware of submissions to other journals. Consequently, papers can be submitted multiple times (even simultaneously), and authors can be replaced if they withdraw from their purchased authorship. We suggest that publishers collaborate with each other by sharing titles, authors, and abstracts of their submissions. Doing so would allow the detection of suspicious changes in the authorship of submitted and already published papers. Independently of such collaboration across publishers, every scientific journal can make an important contribution to the integrity of the scientific record by analyzing its own pool of withdrawn and rejected papers versus published papers according to the simple algorithm proposed in the present paper.
First experience with real-time magnetic resonance imaging-based investigation of respiratory influence on cardiac function in pediatric congenital heart disease patients with chronic right ventricular volume overload
Authors: Röwer Lena Maria , Radke Karl Ludger , Hußmann Janina , Malik Halima , Eichinger Monika , Voit Dirk , Wielpütz Mark Oliver , Frahm Jens , Klee Dirk , Pillekamp Frank 
Published: October 2023

Abstract
Background
Congenital heart disease (CHD) is often associated with chronic right ventricular (RV) volume overload. Real-time magnetic resonance imaging (MRI) enables the analysis of cardiac function during free breathing.

Objective
To evaluate the influence of respiration in pediatric patients with CHD and chronic RV volume overload.

Methods and materials
RV volume overload patients (n=6) and controls (n=6) were recruited for cardiac real-time MRI at 1.5 tesla during free breathing. Breathing curves from regions of interest reflecting the position of the diaphragm served for binning images in four different tidal volume classes, each in inspiration and expiration. Tidal volumes were estimated from these curves by data previously obtained by magnetic resonance-compatible spirometry. Ventricular volumes indexed to body surface area and Frank-Starling relationships referenced to the typical tidal volume indexed to body height (TTVi) were compared.

Results
Indexed RV end-diastolic volume (RV-EDVi) and indexed RV stroke volume (RV-SVi) increased during inspiration (RV-EDVi/TTVi: RV load: + 16 ± 4%; controls: + 22 ± 13%; RV-SVi/TTVi: RV load: + 21 ± 6%; controls: + 35 ± 17%; non-significant for comparison). The increase in RV ejection fraction during inspiration was significantly lower in RV load patients (RV load: + 1.1 ± 2.2%; controls: + 6.1 ± 1.5%; P=0.01). The Frank-Starling relationship of the RV provided a significantly reduced slope estimate in RV load patients (inspiration: RV load: 0.75 ± 0.11; controls: 0.92 ± 0.02; P=0.02).

Conclusion
In pediatric patients with CHD and chronic RV volume overload, cardiac real-time MRI during free breathing in combination with respiratory-based binning indicates an impaired Frank-Starling relationship of the RV.

Graphical Abstract
Breast Implant Capsule-Associated Squamous Cell Carcinoma: A Systematic Review and Case Presentation
Authors: Badri Danniel , Copertino Nicolas 
Published: October 2023

Abstract
Breast implant capsule-associated squamous cell carcinoma is exceedingly rare, with only eleven previously published cases. The present study systematically reviews the current literature and describes an additional case in a 56-year-old patient who had undergone previous breast implant augmentation with textured silicone implants 22 years prior. Systematic review of the literature demonstrated a scarcity of reported cases, yielding only eleven other incidences. Symptomatology for this patient involved pain, swelling, and erythema of the right breast prior to eventual surgery. Magnetic resonance imaging reporting extensive oedema and a large periprosthetic effusion with lobulated changes. The patient proceeded with bilateral capsulectomies and histology demonstrated moderately differentiated squamous cell carcinoma, areas of squamous metaplasia, and a chronic inflammatory cell infiltrate. Postoperatively, a positron-emission tomography scan showed no concerning uptake of fluorodeoxyglucose and no evidence of metastatic disease. The patient proceeded to a right-sided total mastectomy and axillary lymph node biopsy. Final histology demonstrated remnant well-differentiated squamous cell carcinoma, whilst five lymph nodes were negative of disease. The patient received postoperative radiation therapy. A clinical history of swelling and pain appears to be a common presentation for this condition. Aspirations of periprosthetic collections containing squamous cells should be considered concerning for neoplasm. The presence of squamous metaplasia within the specimen provides some credence for transformation to invasive carcinoma mediated through chronic inflammation. The presence of perineural invasion would be worth reporting in future cases as it may confer similar risk characteristics as in cutaneous squamous cell carcinoma. A finding of remnant carcinoma during completion mastectomy provides support for an aggressive approach to surgical resection.

Level of Evidence V
This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.
Ultra-processed foods, dietary diversity and micronutrient intakes in the Australian population
Authors: Houshialsadat Zeinab , Cediel Gustavo , Sattamini Isabela , Scrinis Gyorgy , Machado Priscila 
Published: October 2023

Abstract
Purpose
This cross-sectional study aimed to assess the association between ultra-processed foods consumption and dietary diversity and micronutrient intake in Australia.

Methods
As part of the Nutrition and Physical Activity Survey (2011–2012), 12,153 participants aged 2 years and above were recruited and interviewed. Dietary intake data were collected by two 24-h dietary recalls using the Automated Multiple-Pass Method. The NOVA classification system was used to group the food items based on the extent and purpose of industrial food processing. The mean micronutrient contents were calculated for the total diet, and for two diet fractions; one made up entirely of ultra-processed foods (NOVA group 4) and the other consisting of all non-ultra-processed foods (aggregation of NOVA food groups 1 to 3). The mean micronutrient content in the ultra-processed and non-ultra-processed food diet fractions were compared. Dietary diversity was measured using the ten Food Group Indicators (FGI) of the Food and Agriculture Organization and was defined as the sum number of FGIs per individual. Multiple linear regression models were used to assess the association between the quintiles of energy contribution of ultra-processed foods, dietary diversity, and micronutrient intake.

Results
A negative association was found between quintiles of energy contribution of ultra-processed foods and dietary diversity (β = − 0.43; p < 0.001). The overall micronutrient content was lower in the diet fraction dominated by ultra-processed foods compared to the non-ultra-processed food diet fraction in the study population. The dietary contents of vitamins A, E, C, B9, B12, zinc, calcium, iron, magnesium, potassium, and phosphorus were reduced significantly with increased consumption of ultra-processed foods, even after adjustment for sociodemographic factors and dietary diversity.

Conclusion
The quintiles of energy contribution of ultra-processed foods were negatively associated with dietary diversity and micronutrient intake in Australia.