bluuebunny/crossref_metadata_2025_split huggingface dataset:
What are the main oral manifestations in heart transplant patients? A scoping review
Authors: Pimentel Marianne Corrêa dos Santos , Fernandes Mariana Magalhães , Vogel Jéssica de Oliveira , Freire Clara Herrera , Pereira Cláudia Maria , Andrade Bruno Augusto Benevenuto de , Rech Bruna de Oliveira , Tenório Jefferson R. 
Published: April 2024

AbstractObjectiveThe purpose of this scoping review is to evaluate the oral manifestations (OM) of heart transplant (HT) patients undergoing immunosuppressive therapy (IT).Material and methodsA literature search was performed using keywords and MeSH terms related to OM and HT in the Medline/PubMed, Web of Science, Cochrane Library, Scopus, LILACS/BBO databases and in gray literature without language or date restrictions until June 2023. Studies that evaluated HT individuals who used any IT and who reported the occurrence of OM were considered eligible. The results from the search were imported to EndNote Web, and duplicates were removed followed by title/abstract and full‐text analysis.ResultsA total of 402 nonduplicated studies were found and 13 fulfilled the criteria and were included in the present review: 10 cross‐sectional, 2 cohorts, and 1 clinical trial. The most reported OM were periodontal diseases, including drug‐induced gingival enlargement (DIGE), gingival bleeding, gingivitis, and periodontitis. Reported in a minority of studies are oral cancer, opportunistic infections (oral hairy leukoplakia and erythematous candidiasis), enamel defects, and burning mouth.ConclusionConsidering the methodological heterogeneity of the studies analyzed, DIGE is the most commonly observed oral manifestation in HT individuals.
Critical role of cyclic electron transport around photosystem I in the maintenance of photosystem I activity
Authors: Kobayashi Ryouhei , Yamamoto Hiroshi , Ishibashi Kota , Shikanai Toshiharu 
Published: April 2024

SUMMARYIn angiosperms, cyclic electron transport around photosystem I (PSI) is mediated by two pathways that depend on the PROTON GRADIENT REGULATION 5 (PGR5) protein and the chloroplast NADH dehydrogenase‐like (NDH) complex, respectively. In the Arabidopsis double mutants defective in both pathways, plant growth and photosynthesis are impaired. The pgr5‐1 mutant used in the original study is a missense allele and accumulates low levels of PGR5 protein. In this study, we generated two knockout (KO) alleles, designated as pgr5‐5 and pgr5‐6, using the CRISPR‐Cas9 technology. Although both KO alleles showed a severe reduction in P700 similar to the pgr5‐1 allele, NPQ induction was less severely impaired in the KO alleles than in the pgr5‐1 allele. In the pgr5‐1 allele, the second mutation affecting NPQ size was mapped to ~21 cM south of the pgr5‐1 locus. Overexpression of the pgr5‐1 allele, encoding the glycine130‐to‐serine change, complemented the pgr5‐5 phenotype, suggesting that the pgr5‐1 mutation destabilizes PGR5 but that the mutant protein retains partial functionality. Using two KO alleles, we created the double mutants with two chlororespiratory reduction (crr) mutants defective in the NDH complex. The growth of the double mutants was notably impaired. In the double mutant seedlings that survived on the medium containing sucrose, PSI activity evaluated by the P700 oxidation was severely impaired, whereas PSII activity was only mildly impaired. Cyclic electron transport around PSI is required to maintain PSI activity.
Caudoventral hip luxation in 160 dogs (2003–2023): A multicenter retrospective case series
Authors: Loh Jun Ren , Cleland Nicholas , Beierer Lucas , Drew Jarrod , Wilson Lance , Delisser Peter 
Published: April 2024

AbstractObjectiveTo describe patient characteristics, etiology, treatment outcomes and complications of caudoventral hip luxation (CvHL) in a large cohort of dogs and investigate factors associated with nonsurgical treatment outcomes.Study designMulticenter retrospective case series.Animal populationA total of 160 client‐owned dogs (170 limbs).MethodsMedical records from 2003 to 2023 were reviewed for signalment, history, treatment outcomes and complications. Logistic regression was performed to investigate factors associated with nonsurgical treatment outcome.ResultsLow‐trauma accidents accounted for 82.9% of cases. Over‐represented breeds included poodles (38.1%) and poodle crosses (11.3%). On a per‐treatment basis, success rates of closed reduction alone, closed reduction/Ehmer sling, closed reduction/hobbles were 9.1%, 15.2% and 48.8%, respectively. When accounting for repeated attempts using closed reduction alone, Ehmer sling, or hobbles, eventual success rate increased to 10.3%, 18.5% and 61.8%, respectively. Success rate for toggle rod stabilization was 88.2%. Complication rate of hobbles was 31.9% versus 60.6% for Ehmer slings. Use of hobbles (OR:7.62, p = .001, CI:2.23–26.05), treatment by specialist surgeons (OR:2.68, p = .047, CI: 1.01–7.08) and increasing age (OR:1.15, p < .005, CI: 1.08–1.23) were associated with successful nonsurgical treatments.ConclusionLow‐trauma etiology, and poodles and their crosses were over‐represented in cases of CvHL. Success rate of nonsurgical treatments was lower than previously reported. Hobbles were 7.6 times more likely to be successful when compared to dogs treated without hobbles and remains a viable noninvasive first‐line treatment.Clinical significance/impactHobbles are recommended as a low‐morbidity first‐line treatment for CvHL. An Ehmer sling is not recommended. Toggle rod stabilization is an effective surgical treatment for CvHL.
English in Germany as a foreign language and as a lingua franca
Authors: Mair Christian 
Published: April 2024

AbstractThe massive expansion of English in Germany over the past few decades has not challenged a robustly exonormative orientation, which still by and large recognises standardised British and American English as the most authentic and prestigious representations of the language. Attitudes to the use of English in the national context are diverse, ranging from enthusiastic embracement via grudging acceptance to active resistance. This diversity of opinion reflects the fact that English is currently transitioning from a foreign language (EFL) to a lingua franca (ELF). On the national scale, ELF use is promoted in business, academia and, more generally, among young and well‐educated Germans with an international orientation, but deeply resented by sectors of society. This paper argues that English (in its lingua franca function) has become the only language other than German that has open prestige. The task ahead will be to develop strategies of intelligent multilingualism that will help to ‘domesticate’ English in the national sociolinguistic context.
The dynamic role of the English language in contemporary Poland
Authors: Kasztalska Aleksandra , Swatek Aleksandra 
Published: April 2024

AbstractSince the 2014 World Englishes report on English in Poland, the country has undergone shifts in education, politics and immigration. In this article, we summarize the key themes that have emerged in recently published research on English, including its use in everyday life, its impact on the Polish language, and its status and role in the Polish educational system, including K‐12 and higher education. We also discuss the impact of shifting national politics on the status and attitudes toward English in contemporary Polish society. In particular, we show how the growing neo‐nationalistic movement and the heated public debates on gender and sexuality play out in English language classrooms. We conclude the article with a discussion of future trends in English language use, teaching and learning.
The progress and stability of English in the French context
Authors: Deneire Marc , Forlot Gilles 
Published: April 2024

AbstractThe purpose of this article is to provide an overview of the present situation and the development of English in France during the past 25 years. After reviewing the expansion of English in pre‐university and higher education, and its spread in the press (Anglicisms), workplace and daily life, we come to the conclusion that English has made steady progress, in particular in the area of language education, but that its use for communicative purposes remains limited to international contexts. In most other fields, English is used for its connotative value, to evoke modernity, technological advances, coolness, educational pretense and sophistication.
Techno-Economic and Environmental Analysis of a Hybrid Power System Formed From Solid Oxide Fuel Cell, Gas Turbine, and Organic Rankine Cycle
Authors: Yadav Anil Kumar , Kumar Anil , Sinha Shailendra 
Published: April 2024

Abstract
Distributed energy technology is an essential pathway for future advancements in the field of energy technology. In the present study, organic Rankine cycle (ORC) is integrated with solid oxide fuel cell (SOFC)-gas turbine (GT) hybrid power system. The conventional metrics employed for assessing the performance of SOFCs, gas turbines, and organic Rankine cycles, such as voltage and gross real efficiencies, have some limitations as indices of merit. Contemporary second law concepts and economic and environmental analysis have been used to enhance hybrid power system evaluation. R1233zd(E) has been selected as the ORC working fluid. The outcomes reveal that, under certain conditions, the present configuration may reach 55.67% energy efficiency and 53.55% exergy efficiency. Economic and environmental analysis shows that the hybrid system's total cost rate and Emissions of CO2 gas (EMI) under design conditions are 36.09 $/h and 355.8 kg/MWh, respectively. Thermodynamic evaluation of present SOFC-GT-ORC configuration shows 11.72% improvement in exergy efficiency compared to hybrid SOFC-GT cycle. Consequently, the hybrid SOFC-GT-ORC system is far better than the hybrid SOFC-GT system. In the future, other ORC fluids like R123, R601a, and R245fa can be used as ORC fluids.
Characterization of Surfactant Adsorption Profile in Carbonates Under Severe Reservoir Conditions With Geochemical Modeling Approach
Authors: Khurshid Ilyas , Addad Yacine , Afgan Imran 
Published: April 2024

Abstract
Chemical flooding has gained ample popularity as an effective technique to increase oil displacement and sweep efficiencies. However, very limited numerical applications of chemical flooding (surfactant and polymer) in carbonates are reported in the literature. Therefore, a geochemical-based surface complexation model is developed to characterize the adsorption profile of surfactants for the first time across the length of a core/reservoir. The proposed model is validated with various zeta-potential measurements and also with a recently conducted chemical flooding study. Additionally, sensitivity analysis of various parameters is performed, and it is found that surfactant effluent concentration decreases with the increase in flood temperature. It is observed that salinity reduction decreases the surfactant adsorption, increases the ionic repulsion amid the rock surface charge and the chemical species polarity. Similarly, when the concentration of surfactant is increased, the adsorption of surfactant concentration increases. However, the increase in surfactant adsorption is insignificant. The effect of sulfate spiking in chemical flooding is also investigated and it is found that an increase in sulfate concentration reduces the adsorption of surfactant across the reservoir. Moreover, the lowermost surfactant adsorption level is achieved through the injection of diluted water (&lt;0.1 mg/g).
Predicting Tibia-Fibula Geometry and Density From Anatomical Landmarks Via Statistical Appearance Model: Influence of Errors on Finite Element-Calculated Bone Strain
Authors: Bruce Olivia L. , Tu Jean , Edwards W. Brent 
Published: April 2024

Abstract
State-of-the-art participant-specific finite element models require advanced medical imaging to quantify bone geometry and density distribution; access to and cost of imaging is prohibitive to the use of this approach. Statistical appearance models may enable estimation of participants' geometry and density in the absence of medical imaging. The purpose of this study was to: (1) quantify errors associated with predicting tibia-fibula geometry and density distribution from skin-mounted landmarks using a statistical appearance model and (2) quantify how those errors propagate to finite element-calculated bone strain. Participant-informed models of the tibia and fibula were generated for thirty participants from height and sex and from twelve skin-mounted landmarks using a statistical appearance model. Participant-specific running loads, calculated using gait data and a musculoskeletal model, were applied to participant-informed and CT-based models to predict bone strain using the finite element method. Participant-informed meshes illustrated median geometry and density distribution errors of 4.39–5.17 mm and 0.116–0.142 g/cm3, respectively, resulting in large errors in strain distribution (median RMSE = 476–492 με), peak strain (limits of agreement =±27–34%), and strained volume (limits of agreement =±104–202%). These findings indicate that neither skin-mounted landmark nor height and sex-based predictions could adequately approximate CT-derived participant-specific geometry, density distribution, or finite element-predicted bone strain and therefore should not be used for analyses comparing between groups or individuals.
PBVI for Optimal Photoplethysmography Noise Filter Selection Using Human Activity Recognition Observations for Improved Heart Rate Estimation on Multi-Sensor Systems
Authors: Sindorf Jacob J. , Redkar Sangram 
Published: April 2024

Abstract
This work details the partially observable markov decision process (POMDP) and the point-based value iteration (PBVI) algorithms for use in multisensor systems, specifically, a sensor system capable of heart rate (HR) estimation through wearable photoplethysmography (PPG) and accelerometer signals. PPG sensors are highly susceptible to motion artifact (MA); however, current methods focus more on overall MA filters, rather than action specific filtering. An end-to-end embedded human activity recognition (HAR) System is developed to represent the observation uncertainty, and two action specific PPG MA reducing filters are proposed as actions. PBVI allows optimal action decision-making based on an uncertain observation, effectively balancing correct action choice and sensor system cost. Two central systems are proposed to accompany these algorithms, one for unlimited observation access and one for limited observation access. Through simulation, it can be shown that the limited observation system performs optimally when sensor cost is negligible, while limited observation access performs optimally when a negative reward for sensor use is considered. The final general framework for POMDP and PBVI was applied to a specific HR estimation example. This work can be expanded on and used as a basis for future work on similar multisensor system.
A Physics-Based Model-Data-Driven Method for Spindle Health Diagnosis, Part II: Dynamic Simulation and Validation
Authors: Tai Chung-Yu , Altintas Yusuf 
Published: April 2024

Abstract
Mathematical modeling of bearing faults, worn tool holder taper contact interface, and unbalance are presented and integrated into a digital dynamic model of spindles in Part I of this paper. These faults lead to changes in preload and dynamic stiffness over time, consequently resulting in observable vibrations. This paper predicts the vibrations of a spindle at a particular measurement location by simulating the presence of a specific fault or multiple faults during spindle rotation. The vibration spectra generated by the digital spindle model at the spindle speed and its harmonics, the changes in the natural frequencies, and dynamic stiffnesses are correlated to faults with experimental validations. The simulated vibration spectrums are later used in training an artificial neural network for fault condition monitoring presented in Part III of the paper.
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3D Point Cloud Profiles
Authors: Biehler Michael , Shi Jianjun 
Published: April 2024

Abstract
In modern manufacturing processes, ensuring the precision of 3D profiles of products is crucial. Nonetheless, achieving this accuracy is challenging due to the complex interactions between process inputs and the data structure of the 3D profile data. Our solution, a 3D profile-based control framework, addresses this challenge by actively adapting and controlling the manufacturing process to enhance 3D shape accuracy. 3D profile scans represent the ultimate measure of desired part quality. Therefore, utilizing them as the system responses for control purposes yields the most direct and effective feedback. We leverage recent advancements from Koopman operator theory to create an effective model-based control strategy. Initially, we estimate the process model by exploring the relationship between 3D profiles and heterogeneous process inputs. Then, we formulate an online model predictive control law. Challenges include dealing with unstructured, high-dimensional 3D point cloud data, capturing spatial and temporal structures, and integrating heterogeneous, high-dimensional process input data into the control model. To overcome these challenges, we introduce RETROFIT, a solution designed for the real-time control of time-dependent 3D point cloud profiles. Unlike traditional models, RETROFIT is not bound by linear assumptions and can handle unstructured 3D point cloud data directly. We demonstrate its effectiveness through a wire arc additive manufacturing case study, highlighting its potential to enhance 3D profile accuracy in manufacturing processes.
Effects of Reynolds Number on the Wake Characteristics of a Notchback Ahmed Body
Authors: Ouedraogo Newton F. , Essel Ebenezer E. 
Published: April 2024

Abstract
This paper investigates the effects of Reynolds number on the wake characteristics of a notchback Ahmed body with effective backlight angle, βe=17.8 deg. The Reynolds number based on the body height was varied from 5×103 to 5×104. Prior to the Reynolds number investigation, a Reynolds-averaged Navier–Stokes (RANS) model assessment was performed using nine turbulence models consisting of one- and two-equation eddy-viscosity models and second moment closure models. The standard Spalart–Allmaras model was the only model that accurately predicted the asymmetric time-averaged wake topology, as reported in previous studies, for the βe=17.8 deg notchback Ahmed body at Re=5×104. The drag coefficient decreased with increasing Reynolds number, while the lift coefficient remained constant for Re≥1×104. The wake structure exhibited three regimes: symmetric (Re≤1×104), transitionally asymmetric (1×104&lt;Re≤3.5×104), and fully asymmetric (Re&gt;3.5×104) states. The wake asymmetry was attributed to an imbalance in entrainment from the sides and asymmetric separation from the roof and the C-pillars of the body. The tilting and stretching terms in the vorticity transport equation were used to provide insight into the source of asymmetry in the vorticity field around the body.
Clinicians’ Attitudes, Perspectives, and Clinical Practices on Gait Retraining After Anterior Cruciate Ligament Reconstruction
Authors: Southall Kyle , Vogtle Laura , Singh Harshvardhan , Ithurburn Matthew P. , Bickel C. Scott , Hurt Christopher P. 
Published: April 2024

Introduction: It has been shown that 45%–85% of patients with anterior cruciate ligament reconstruction (ACLR) will have early-onset arthritis within 10–12 years following surgery. Over the past two decades, the amount of literature regarding ACLR, gait maladaptations after ACLR and their potential link to early-onset arthritis, and rehabilitation techniques has grown exponentially; however, long-term patient outcomes remain modest. Methods: To evaluate current clinicians’ attitudes, perspectives, and clinical practice approach for rehabilitation of patients following ACLR, a survey questionnaire was designed using the Delphi technique. Results: Of the 263 respondents, 84.4% (n = 226) reported that they believed gait training to be “Very” or “Extremely Important.” However, only 35.7% (n = 94) reported objectively measuring gait during ACLR rehabilitation. Of the total respondents, only 6.8% (n = 18) assessed gait during rehabilitation using two-dimensional or three-dimensional motion capture technologies. Discussion: Our results suggest that while gait evaluation was perceived as important, most respondents did not objectively measure gait metrics as a clinical outcome during ACLR rehabilitation. These findings provide a prospective rehabilitation target to potentially mitigate a known risk factor of early-onset arthritis (gait maladaptations) in individuals following ACLR.
Surgical Intervention of a Fibular Stress Fracture in a Male Basketball Player: A Case Report
Authors: Meador Randall G. , Randolph Travis L. , Balcik Brenden J. , Hubbard David F. , McDonough Barry 
Published: April 2024

This is a case of a 21-year-old male, African American Division I basketball player with a fibula stress fracture. The athlete initially reported pain, without distinct injury and was diagnosed with a stress fracture. After a short period of immobilization in a walking boot, this individual opted to undergo surgical intervention consisting of an intramedullary screw inserted in his left fibula. This was in consultation with the orthopedic team physician and orthopedic trauma surgeon. After a brief period of rest and continued immobilization in a walking boot, weight bearing as tolerated, the patient was able to start rehabilitation. He continued rehabilitation and progressive return to activity and was able to return to limited practice approximately 4 weeks. He played 13 min of a game in under 5 weeks (31 days). Stress fractures are not uncommon in basketball players, but a fibula stress fracture is one not often seen, and there is a paucity of data in the literature regarding this injury. A nonoperative approach to treatment of a fibula stress fracture typically yields good results but may lead to longer return than a surgical intervention. Providing athletes options for treatment may result in a quicker recovery. This case demonstrates a novel treatment option resulting in a quicker return to play.
Extracondylar Patellar Dislocation Inverted on the Vertical Axis in a Collegiate Football Athlete: A Case Report and Literature Review
Authors: Roberts John C. , Zegan Alexis M. , Fink Alivia D. , Kubala Jane M. 
Published: April 2024

A male, Division II collegiate football player presented with an extracondylar lateral patellar dislocation with inversion of the patella on its vertical axis following impact with the ground on the medial side. The patient was sedated for closed patellar reduction. He returned to full participation after 6 weeks of a progressive strength program. Extracondylar patellar inversion is not often associated with severe force or a direct blow, but the case described occurred after a high-impact tackle to the ground. This is also the only published case of a collegiate athlete returning to collision sport after sustaining an inverted extracondylar patellar dislocation. Despite the deformity and emergent nature of an inverted patellar dislocation, having patients complete early mobilization activities, including range of motion, and aggressive strengthening and functional progressions may facilitate a quick and safe return to highly intensive and competitive physical activity.