bluuebunny/crossref_metadata_2025_split huggingface dataset:
Harnessing synergy: a holistic review of hybrid renewable energy systems and unified power quality conditioner integration
Authors: Samala Nagaraju , Bethi Chandramouli 
Published: February 2025

Abstract
This comprehensive review explores the growing importance of sustainable energy solutions, with a particular focus on the integration of solar and wind technologies within hybrid renewable energy systems. As the demand for clean energy increases, hybrid systems offer a promising solution to address energy security and environmental concerns. However, these systems face significant challenges, including intermittency issues and the complexity of integration into existing power grids. This paper examines the role of hybrid systems in mitigating these challenges and improving grid stability. Additionally, it highlights the role of the unified power quality conditioner in managing power quality and facilitating the integration of renewable sources into distribution networks. Drawing from over 395 research papers, the review offers valuable insights into the current state of the field and presents key directions for future research and practical applications.
Parametric modeling in cold extrusion of Al 2014 alloy using Taguchi method–based GRA
Authors: K. Anupama Francy , S. Venkata Sai Sudheer , N. Naga Krishna , Ch. Naveen Kumar , M. Venu 
Published: February 2025

Abstract
Cold extrusion is a fundamental metal forming technique and involves subjecting a block of material to high pressure as it passes over a die orifice of exact profile. The method remains influenced by numerous parameters including die angle, ram speed, lubricant type, extrusion ratio, die land height, workpiece geometry and material properties. Accurate estimation of extrusion force is critical, as it significantly impacts product quality. The current study explores the effects of die angle (15°, 25° and 35°), ram speed (1.5 mm/min, 3 mm/min and 4.5 mm/min) and lubricant (coconut oil, petroleum jelly and grease) on extrusion force, compressive strength, time and displacement. L27 orthogonal array design is used to conduct the tests, and aluminium 2014 alloys are chosen as the workpiece material. Analysis of variance (ANOVA) is employed to assess the significance of extrusion process parameters. Results depict that die angle has a greater impact on extrusion force compared to ram speed and lubricant. Multi-parameter optimization using Grey relation analysis with equal weighting for extrusion force, compressive strength, time and displacement have been considered. The optimal conditions for minimizing extrusion force, compressive strength and time, while maximizing displacement, are obtained at a die angle of 15°, ram speed of 3 mm/min and lubricant grease.
ADHD symptom trajectories across childhood and early adolescence and risk for hypomanic symptoms in young adulthood
Authors: Durdurak Buse Beril , Morales-Muñoz Isabel , Hosang Georgina Mayling , Marwaha Steven 
Published: February 2025

Abstract

Background
There is increasing evidence that childhood Attention-Deficit Hyperactivity Disorder (ADHD) elevates the risk of later Bipolar Spectrum Disorder (BD). However, it remains unclear whether different trajectories of ADHD symptoms confer differential risk for BD.

Methods
Data from the Avon Longitudinal Study of Parents and Children were available from 7811 children at age 8 years, 7435 at 10, 6798 at 13, and 1217 at 21–23 years. ADHD symptoms were assessed at 8, 10, and 13 years with the Development and Well-Being Assessment. Clinically significant hypomanic symptoms (CSHS) at 21–23 years were assessed using the Hypomania Symptom Checklist (HCL-32). Group trajectories of ADHD and its subtypes were estimated using latent class growth analysis. The prospective associations between different ADHD trajectories and CSHS were tested using logistic regression analysis.

Results
Persistently high, increasing, remitting, and persistently low ADHD symptom trajectories were identified for the three ADHD-related categories. Individuals with persistently high and increasing levels of ADHD symptoms had increased odds of CSHS compared to persistently low class. Sensitivity analyses validated these results. In separate analyses, persistently high levels of hyperactivity and inattentive, and increasing levels of inattentive symptoms were also independently associated with CSHS.

Conclusions
Young people with a longitudinal pattern of high and increasing ADHD symptoms are at higher risk for developing CSHS in young adulthood compared to individuals with low symptom patterns. These two trajectories in childhood and adolescence may represent distinct phenotypic risk profiles for subsequently developing BD and be clinically significant targets for prevention and treatment of BD.
Economics of Social Media Fake Accounts
Authors: Huang Zihong , Liu De 
Published: February 2025

Amid the rise of the influencer economy, fake social media accounts have become prevalent on many social media platforms. Yet the problem of fake accounts is still poorly understood, and so is the effectiveness of coping strategies. This research models the ecosystem of fake accounts in an influencer economy and obtains insights on fake account purchasing behaviors, the impact of antifake efforts, and the roles of various contextual factors. We show that as the antifake effort increases, the equilibrium may transition from a “pooling” equilibrium, where a low-quality influencer buys fake accounts to mimic a high-quality one, to a “costly separating” equilibrium, where a high-quality influencer may buy fake accounts to prevent mimicry from a low-quality influencer, and to a “naturally separating” equilibrium where low- and high-quality influencers are separated without buying fake accounts. We find that increasing antifake efforts and increasing social media literacy may sometimes result in more fake accounts. A purely profit-driven platform always prefers a pooling equilibrium with zero antifake effort. As a platform puts more weight on consumer welfare, it may exert a positive effort to induce a separating equilibrium, but the platform’s preferred antifake effort tends to be lower than that of consumers. We also find that the platform sometimes prefers a lower social media literacy and a lower fake account base price, whereas consumers prefer the opposite. In contrast, improving the antifake technology level can benefit both the platform and consumers. Our main insights are applicable to scenarios with more influencer types and repeated interactions. This paper was accepted by D. J. Wu, information systems. Supplemental Material: The online appendix is available at https://doi.org/10.1287/mnsc.2022.02616 .
Simultaneous vs. Sequential: Optimal Assortment Recommendation in Multistore Retailing
Authors: Liu Yicheng , Chen Xiao Alison , Liu Yan , Wang Zizhuo 
Published: February 2025

Problem definition: We study a multistore assortment planning problem in which a seller centrally decides the assortment of products in each store. Each store is visited by a certain fraction of customers. Upon arrival, customers observe the products offered in the current store. The seller can either (1) show products offered in other stores to customers simultaneously (called simultaneous offering strategy) or (2) show products offered in other stores to customers if they decide not to purchase in the current store (called sequential offering strategy). Customers may incur a disutility if they choose products from other stores. We study the optimal assortment planning problem under each of the two strategies and compare their performance. Methodology/results: We show that under the simultaneous strategy, the optimal assortment for each store is revenue-ordered, and the seller cannot do better than if it operates each store separately. In contrast, adopting the sequential strategy can significantly increase the seller’s revenue. In particular, when customers’ disutilities of purchasing from other stores are universally homogeneous, the optimal assortment under the sequential offering strategy is revenue-ordered for each store, and the store with a lower (higher, respectively) demand should offer a larger (smaller, respectively) assortment to facilitate the sequential selling process. We then compare the two offering strategies in terms of the seller’s revenue and customer surplus, and we analyze the impact of parameters on the revenue comparison. We also consider several extensions (e.g., heterogeneous valuation, capacity constraint, and partial recommendation) and find that our main results still hold qualitatively. Managerial implications: The sequential offering strategy may be a better strategy for sellers in practice. We provide detailed guidelines for sellers to implement the sequential strategy, such as regarding the optimal assortment decisions and when sellers can exploit the most benefits. Funding: Yan Liu was supported by the National Natural Science Foundation of China [Grants 72293564/72293560]. Z. Wang was supported by the National Natural Science Foundation of China [Grants 72394361 and 72425013] and the Guangdong Key Lab of Mathematical Foundations for Artificial Intelligence [Grant 2023B1212010001]. Supplemental Material: The online appendix is available at https://doi.org/10.1287/msom.2024.0761 .
LA CALIDAD DE LAS TRADUCCIONES DE FOLLETOS TURÍSTICOS IMPRESOS DEL ESPAÑOL AL INGLÉS
Authors: Roca Wendy , Mata Pastor Carmen 
Published: February 2025

A pesar del importante papel de las tecnologías de la comunicación en la promoción turística, los folletos impresos siguen cumpliendo una función promocional fundamental, como demuestran la probada demanda por parte de los usuarios, por ejemplo, en puntos de información turística, y la inversión pública y privada en este medio. Sin embargo, entendemos que no se le otorga la suficiente trascendencia a la calidad de la traducción de este material, ni por parte de quien solicita los servicios de traducción ni por cuenta de quien los presta. Como consecuencia de ello, los productos resultantes no cumplen con los estándares de calidad requeridos para un material que puede ser decisivo cuando se trata de convertir a un turista potencial en uno real. El presente trabajo se ocupa de analizar extractos de traducciones del español al inglés de folletos impresos recientes y disponibles en oficinas de información turística con la intención de medir su nivel de calidad en términos de eficacia. Nos preguntamos si los textos estudiados replican simplemente la forma lingüística con mayor o menor acierto o si, en cambio, reproducen el propósito o skopos para el que fueron creados y cumplen eficazmente la función de promoción de los productos o zonas turísticas que publicitan. Nuestro estudio irá precedido de un repaso de las características que hacen del discurso turístico un lenguaje de especialidad y una aproximación al concepto de calidad supeditado al skopos. Siguiendo los enfoques funcionalistas aplicados a textos turísticos reales desde una perspectiva crítica, daremos cuenta de los errores recurrentes y de cómo merman la eficacia del texto. Cuando sea necesario, aportaremos alternativas a las decisiones traslativas que consideremos fallidas, justificando el sentido de nuestras modificaciones.
Art Education for a Sustainable Planet: Embracing Ecopedagogy in K-12 Classrooms, Joy Bertling (2023)
Authors: Stabler Albert 
Published: February 2025

Review of: Art Education for a Sustainable Planet: Embracing Ecopedagogy in K-12 Classrooms, Joy Bertling (2023)
New York: Teachers College Press, 208 pp.,
ISBN 978-0-80776-770-2, p/bk, $38.95
ISBN 978-0-80776-771-9, h/bk, $117.00
ISBN 978-0-80778-140-1, e-book, $38.95
A Rare Finding of Herpes Simplex Virus Esophagitis Concomitant With Duodenitis in an Immunocompetent Host
Authors: Sbeih Sergio , Haddad Gaelle-Christie , Moussallem Nicolas , Karam Karam , El Hajj Ihab I. , Fiani Elias 
Published: February 2025

ABSTRACT
Herpes simplex virus (HSV) esophagitis and duodenitis are well-known features of herpes virus reactivation in immunosuppressed patients. We discuss the case of HSV esophagitis concomitant with duodenitis in an immunocompetent individual. A 77-year-old male patient, previously healthy, was found to have on upper endoscopy several ulcers in the esophagus and second portion of the duodenum. A diagnosis of HSV esophagitis concomitant with duodenitis was made. The patient was started on intravenous acyclovir, and 48 hours after treatment, his symptoms significantly improved. He was then discharged on acyclovir per os for a total of 14 days. Endoscopy 1 month later showed complete resolution of both esophageal and duodenal ulcers. Physicians should keep the diagnosis of HSV esophagitis with duodenitis in the differentials in the setting of odynophagia, dysphagia, and epigastric pain, even in the case of an immunocompetent individual. Further research is needed to strengthen the literature on this topic.
Metabolic Dysfunction and Alcohol-Associated Liver Disease: A Narrative Review
Authors: Dunn Nicholas , Al-khouri Naim , Ismail Abdellatif , Singal Ashwani K. 
Published: February 2025

ABSTRACT
The term Steatotic Liver Disease is now used to describe conditions involving fat accumulation in the liver. Steatotic Liver Disease term includes a spectrum of defined and less defined disorders; Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Alcohol-associated Liver Disease (ALD), and Metabolic and Alcohol-Associated Liver Disease (Met-ALD), where both cardiometabolic risk factors, such as obesity, diabetes, or dyslipidemia, and alcohol consumption function in disease development and progression. Met-ALD is defined as liver disease in men with at least one cardiometabolic risk factor who also consume 210–420 grams of alcohol per week (approximately 30–60 grams per day), while for women, it is defined as at least one cardiometabolic risk factors in addition to consumption of 140–350 grams of alcohol per week (approximately 20–50 grams per day). This level of alcohol intake exceeds the thresholds traditionally used to exclude alcohol as a contributing factor in MASLD, but it remains below the levels typically associated with classic ALD. Met-ALD is estimated to affect about 17 million people in the US. It is a unique disease with risk of cirrhosis, hepatocellular carcinoma and mortality different from those with MASLD or ALD. Its treatment relies mainly on weight loss, alcohol abstinence and control of cardiometabolic risk factors. Novel medications such as Glucagon Like Peptide-1 agonists and Fibroblast Growth Factor-21 analogs may be promising future therapies for the treatment of MetALD.
Who drives urban densification? Linking landownership and spatial dynamics
Authors: Ehrhardt Denise , Sommer Felicitas , Ndim Mouhamadou , Raimbault Juste , Hartmann Thomas , Jehling Mathias 
Published: February 2025

Cities worldwide have developed policies to promote and control urban densification. However, a high proportion of densification takes place without the purview of strategic planning. It is driven by individual landowners, who hold a strong position in deciding if land is developed or not. Despite their pivotal role, knowledge on landowner involvement is highly restricted by limited access to landowner data. We address this gap and make use of a unique dataset, available for the city of Dortmund, including landowner data for each parcel in 2011 and 2021. Using a geospatial approach, we identify six forms of densification, ranging from large-scale multi-family housing development to small-scale densification with low-density housing, and provide for the first time a systematic analysis of the involvement of private individuals, private companies and the municipality in these processes. The results show that private individuals play an important role in small-scale densification, which accounts for a third of all densification in Dortmund and takes place mainly in suburban areas. Further, we show that each densification type is associated with a distinct pattern of landownership and change of landownership over time. Our findings highlight the need for customised land policy approaches that can address private landowners’ interests, in order to facilitate and direct densification processes.
A comprehensive operative risk assessment driving the application of major and emergency surgery in octogenarians
Authors: Puccetti Francesco , Armienti Alessandro Francesco , Turi Stefano , Cinelli Lorenzo , Rosati Riccardo , Elmore Ugo ,   OSR CCeR Collaborative Group
Published: February 2025

AbstractMedical decisions driving the clinical management of octogenarians who require either major or urgent surgery still depend on the patient's age rather than individual functions. This report created the privileged opportunity to illustrate the clinical effectiveness of a comprehensive function‐based assessment. This was the case of an 83‐year‐old gentleman presenting with severe malnutrition and debility due to esophageal cancer. Multidimensional assessments were systematically performed to design the best‐tailored therapeutic strategy, including prehabilitation, elective esophagectomy, and emergency laparotomy with ileocolic resection for postoperative hemorrhagic shock due to an occult colonic tumor. This clinical case highlights the need for a systematic and comprehensive assessment of fragile octogenarians, allowing accurate patient evaluation, identification of areas of functional optimization, and establishment of the most appropriate therapeutic decisions.
Prediction of stator slot size variation in industrial drives using GMR sensor signal and regression technique
Authors: Selvaraj Krishnan , Jeyakumar Anish Kumar , Rajamarthandan Senthil Rama , Nirmalkumar Magadevi , Subramaniam Sengottaian , Murugesan Sasi Kumar 
Published: February 2025

Abstract
Stator Slot Size Variation (SSSV) in the induction motor occurs due to magnetic stress,a force caused by stretching the magnetic flux lines across the surface of a conducting material. This is a serious issue that affects the performance of induction motors. The amount of magnetic stress produced is proportional to the average SSSV measured in the stator. Induction motor faults such as stator winding faults, rotor winding faults, voltage unbalance, phase reversal and overload are the causes of high magnetic stress. Variation in the stator slot causes greater leakage flux, which subsequently decreases the performance, and the harmonic level is increased in the induction motor. In this proposed work, multimodal sensors are used to acquire the flux, vibration, temperature and current from the induction motor. The multimodal sensor signals obtained from the induction motor is analysed using Hilbert-Huang Transform (HHT) to calculate Energy Band Values (EBV).The Microscopic Camera Images (MCI) values and the calculated EBV are used to predict the SSSV using Decision Tree Regression (DTR) algorithm. According to experimental findings, a stator slot that deviates more than 0.1 % from its typical size causes a large magnetic stress. Early prediction of high magnetic stress and faults in an induction motor may lead to avoid unnecessary motor faults by measuring SSSV. The efficiency of the proposed method for predicting SSSV in induction is about 95.8 %.
The negative concord illusion: an acceptability study with Czech neg-words
Authors: Lacina Radim 
Published: February 2025

Abstract
Languages such as Czech exhibit negative concord, a requirement for any neg-word (e.g., nobody) in a clause to be accompanied by sentential negation. Theoretical treatments see this phenomenon as either a case of syntactic agreement or subsume it under negative polarity item (NPI) licensing. Interestingly, in the processing of both agreement and NPIs, the inclusion of a distractor element can induce comprehenders to accept otherwise ungrammatical sentences. We tested whether such grammaticality illusions also arise with negative concord. We ran an acceptability judgement study with native speakers of Czech to see whether the inclusion of an irrelevant negated verb in a relative clause caused them to accept an ungrammatical sentence with an unlicensed neg-word. This tendency was clearly seen in the speeded acceptability judgement task (Experiment 1), but not when participants had enough time for their answers (Experiment 2), a pattern typical for linguistic illusions. Our results thus show that there is indeed an effect – the negative concord illusion.
Verletzbarkeit und Verletzung erfahren
Authors: Peter Claudia , Strotmann Marc 
Published: February 2025

Zusammenfassung
In diesem Beitrag schlagen wir für die Debatte um Vulnerabilität mehrere begriffliche Unterscheidungen vor: die Perspektive der Zuschreibung und die der Erfahrung; der Unterschied zwischen Verletzung und Verletzbarkeit und – bezüglich der Zuschreibung – die Selbst- und Fremdzuschreibung. Im Folgenden konzentrieren wir uns auf die Erfahrungsperspektive. Ausgehend von unserer empirischen Forschung argumentieren wir dafür, dass die Beschreibung von Verletzungserfahrungen bei den betroffenen Subjekten anzusetzen hat. Wie artikulieren die Betroffenen, was ihnen widerfahren ist? Was ist die Spezifik dieser Artikulationen gegenüber anderen Erfahrungsartikulationen? Diese konzeptuellen Überlegungen schließen an alteritätstheoretische Ansätze und an die responsive Phänomenologie an. Mit der Erkenntnis, dass Verletzungsphänomene sich latent, also vermittels anderem, vermitteln, dass es relationale Geschehen sind und sie oft pathisch-affektiv und präkommunikativ ausgedrückt werden, wird es nötig, neue innovative method(olog)ische Herangehensweisen zu entwickeln.
Verletzbarkeit und Gewalt in der Pflege von Menschen mit Demenz: Wie die Fähigkeit zur Gewalt und die Wahrscheinlichkeit, sie zu erleiden, sozial verteilt wird
Authors: Barth Jonas 
Published: February 2025

Zusammenfassung
Der vorliegende Beitrag untersucht im Anschluss an die Demenz- und Gewaltsoziologie die Sozialität von Pflegebeziehungen zwischen Pflegekräften und an Demenz erkrankten Pflegebedürftigen mit Blick auf diskursiv gerahmte und interaktionell ausgehandelte Festlegungen ihrer Möglichkeiten, Gewalt auszuüben bzw. zu erleiden. Hierzu wird sich auf die interdisziplinäre pflegewissenschaftliche Debatte, einen Teil des pflegebezogenen Professionsdiskurses sowie auf ethnografisch erzeugte Daten über Pflegebeziehungen bezogen. Der Analyse wurde ein reflexives Gewaltverständnis zugrunde gelegt und die Daten wurden im Stile der Grounded Theory Methodology ausgewertet. Es kann gezeigt werden, dass sich Möglichkeiten, Gewalt auszuüben bzw. zu erleiden auf Menschen mit Demenz und Pflegepersonal unterschiedlich verteilen: Die Gewaltfähigkeit von Menschen mit Demenz wird negiert, jene der Pflegekräfte aufgrund der übermäßigen Vulnerabilität von Menschen mit Demenz hingegen gesteigert.