bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development of updated population norms for the SF-36 for Hungary and comparison with 1997–1998 norms
Authors: Bató Alex , Brodszky Valentin , Rencz Fanni 
Published: February 2025

Abstract

Background
Hungarian SF-36 population norm data were last collected in 1997–1998 and have not been updated since, reducing their relevance and limiting their usability and comparability. This study aimed to establish contemporary normative data for the SF-36 domain and standardised summary scores in Hungary and compare them to the previous population norms.

Methods
An online cross-sectional survey, including the SF-36v1, was conducted among 1,700 members of the Hungarian adult general population in 2020. The sample demonstrated good representativeness across key sociodemographic characteristics. Normative data were calculated for domains using raw scores and for summary scores using country-specific factor score coefficients derived from exploratory factor analysis. Multivariate linear regression models were performed to examine the association of domain and summary scores with sociodemographic and health-related characteristics. Raw domain scores were compared with the 1997–1998 norms.

Results
Males reported higher scores (better health) in seven out of eight domains (p < 0.001). Mean standardised PCS scores decreased, whereas MCS scores increased with age (p < 0.001). Compared to the 1997–1998 population norms, the 18–24 and 25–34 age groups reported lower, while the 65 + age group reported higher scores in all eight domains. Higher scores were reported in 2020 from the 35–44 age group onward on the role physical, bodily pain, social functioning, and role emotional domains.

Conclusions
This study established contemporary population norms for the SF-36 in Hungary. Our results highlight the changes in health status in the general population, particularly in young adults, compared to the 1997–1998 population norms, and provide valuable input to inform decision-makers.
Bone disease and oromaxillofacial disorders: a cross- sectional study in a Tanzanian pediatric population
Authors: Mashala Elias Isaack , Brunet-Llobet Lluís , Lapitskaya Anastasiya , Balsells-Mejía Sol , Mrina Ombeni , Miranda-Rius Jaume 
Published: February 2025

Abstract

Background
Certain bone diseases of congenital origin are associated with dental alterations and with oromaxillofacial (OMF) disorders. The objective of this study was to evaluate and compare the OMF alterations presented by patients affected by bone pathology with respect to a healthy population from the same geographical environment.

Material & methods
A cross-sectional study was carried out at Mount Meru Regional Referral Hospital and Kaloleni secondary school in Arusha, Tanzania. The patients with bone pathologies (n = 60) were consecutively recruited from the hospital, while the controls (n = 581) comprised a population of healthy students from the school, which was located in the same neighbourhood as the hospital. In the case group, the different bone pathologies were divided into two subgroups: (i) disorders in cellular metabolism (DCM); and (ii) disorders of bone growth/deformity (DGD). Musculoskeletal and oral clinical examinations were performed in both groups.

Results
The case group presented significantly higher values of moderate and severe inflammation on the Löe & Silness Gingival Index (GI 2: 65%, GI 3: 25%) than the control group (p < 0.001), where mild inflammation predominated (GI 1: 88%). The case group also had higher scores for decayed, missing and filled teeth. Dental fluorosis was reported in 75.2% of controls and in only 26.6% of cases, the differences being clearly significant (p < 0.001). Significant differences for fluorosis were also reported between the two subgroups (p < 0.001), with a higher incidence for the DCM subgroup (43.8%). Twenty-two patients (36.7%) in the case group displayed clinical absence of teeth: the rate was significantly higher in the DGD subgroup (n = 15, 50%) than in the DCM subgroup (n = 8, 25%) (p = 0.045). In relation to the type of dental occlusion, the group with bone pathology presented a significant predominance of Angle class II - III malocclusions (p < 0.001). Craniofacial abnormalities were more frequent in the DGD subgroup, although the difference was not significant. The spine was normal in 41 patients (68.3%) and the differences between subgroups were not significant. Pathological fractures were significantly more frequent in the DGD subgroup (50% vs. 6.3%; p < 0.001). Assessing whether there was a relationship between malocclusion and skeletal deformities (spine and upper limb) in the case group, subjects with upper limb deformity (n = 16) presented significant differences for inverted overjet (p = 0.031).

Conclusion
Patients with bone disease had worse oral health and more severe dental malocclusion than controls. The results presented here may help to raise awareness among orthopedic and pediatric professionals of abnormalities related to OMF conditions in childhood.
Parkinson's disease and glucose metabolism impairment
Authors: Chen Liangjing , Wang Chunyu , Qin Lixia , Zhang Hainan 
Published: February 2025

Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disorder. PD patients exhibit varying degrees of abnormal glucose metabolism throughout disease stages. Abnormal glucose metabolism is closely linked to the PD pathogenesis and progression. Key glucose metabolism processes involved in PD include glucose transport, glycolysis, the tricarboxylic acid cycle, oxidative phosphorylation, the pentose phosphate pathway, and gluconeogenesis. Recent studies suggest that glucose metabolism is a potential therapeutic target for PD. In this review, we explore the connection between PD and abnormal glucose metabolism, focusing on the underlying pathophysiological mechanisms. We also summarize potential therapeutic drugs related to glucose metabolism based on results from current cellular and animal model studies.
Body image differs in weight-based stereotypes between patients with bulimia nervosa and binge eating disorder: findings from the BodyTalk project
Authors: Schweda Adam , Meneguzzo Paolo , Steinbach Jasmin , Bäuerle Alexander , Quiros-Ramirez Maria Alejandra , Giel Katrin E. , Teufel Martin , Skoda Eva-Maria , Favaro Angela , Behrens Simone C. 
Published: February 2025

Abstract
Bulimia Nervosa (BN) and Binge Eating Disorder (BED) have considerable symptom overlap, and prior studies observed similiarities in respect to patient’s body image. However, weight-based stereotypes have so far not been considered together with other facets of body image. This study investigated body image, body size estimation accuracy and weight-based stereotypes in a German-Italian sample of 22 patients with BN, 22 patients with BED and 44 weight-matched controls who had no eating disorder. Patients with BN and BED reported significantly more negative body image than controls and were not differently accurate in estimating their body size than the controls. However, patients with BN showed stronger weight-based stereotypes compared to patients with BED and controls, suggesting that these patients hold stronger stereotypes and apply weight-based stereotypes to lower weight excessively. Observations from this study suggest that clinical treatment of body image disturbance in patients with BN and BED should address negative body image and weight-based stereotypes in a differentiated way.
Enhancing the performance of gradient boosting trees on regression problems
Authors: Rizkallah Lydia Wahid 
Published: February 2025

Abstract
Gradient Boosting Trees (GBT) is a powerful machine learning technique that is based on ensemble learning methods that leverage the idea of boosting. GBT combines multiple weak learners sequentially to boost its prediction power proving its outstanding efficiency in many problems, and hence it is now considered one of the top techniques used to solve prediction problems. In this paper, a hybrid approach is proposed that combines GBT with K-means and Bisecting K-means clustering to enhance the predictive power of the approach on regression datasets. The proposed approach is applied on 40 regression datasets from UCI and Kaggle websites and it achieves better efficiency than using only one GBT model. Statistical tests are applied, namely, Friedman and Wilcoxon signed-rank tests showing that the proposed approach achieves significant better results than using only one GBT model.
Interpretation of galvanic series when teaching metal corrosion
Authors: Šulčiūtė Agnė , Šulčius Algirdas 
Published: February 2025

Abstract
The article discusses the knowledge of students in metal corrosion. Usually, resistance of metals against corrosion is determined by the values of the standard electromotive force (EMF) of the metals determined versus the standard hydrogen electrode (SHE). However, the standard conditions differ from the real-world conditions under which metal corrosion occurs, so the standard EMF cannot be accepted as an absolute indication of metal`s resistance to corrosion. This difference is due to many environmental factors (e.g., temperature, pH, pressure, concentrations of hydrogen and oxygen in the environment etc.); thus, the value of metal potential is affected. Therefore, the authors have suggested using stationary (corrosion) potentials of metals and galvanic series instead of the standard EMF in the education process. In the article, the authors present a comparison of metal activity series based on standard EMF and galvanic series. The advantage of the galvanic series offered to students studying corrosion is illustrated by the problematic tasks for light metals (Ti, Mg, and Al) and corrosion galvanic cells. Based on the presented values of the metal potentials in the galvanic series, students were able to correctly choose the type of metal coating, they can calculate the EMF values of the corrosion process more accurate and verify them experimentally during the laboratory session.
Coefficient estimates and Fekete-Szegö problem for some classes of univalent functions generalized to a complex order
Authors: Aron Mihai 
Published: February 2025

Abstract
In this article, we determine coefficient estimates and study the Fekete-Szegö problem for classes

Λ

n

(

b

)

{\Lambda }_{n}\left(b)

and

Λ

n

c

(

b

)

{\Lambda }_{n}^{c}\left(b)

, where

b

b

is a nonzero complex order. In addition, we determine estimates for logarithmic coefficients of functions within these classes. Moreover, we extend our study to include estimates for logarithmic coefficients of functions in the classes

F

n

(

b

)

{{\mathscr{F}}}_{n}\left(b)

and

S

n

c

(

b

)

{{\mathscr{S}}}_{n}^{c}\left(b)

, studied by Kanas and Darwish.
Enhancement effect of electron beam irradiation on acrylonitrile–butadiene–styrene (ABS) copolymers from waste electrical and electronic equipment by adding 1,3-PBO: A potential way for waste ABS reuse
Authors: Zhou Ting , Zhao Yun , Xiong Duanya , Ma Bingjie , Li Siyu , Zeng Zhigang 
Published: February 2025

Abstract
The recycling acrylonitrile–butadiene–styrene (ABS) copolymers from waste electrical and electronic equipment lightens the burden on landfills and enables us to reuse waste ABS (wABS), promoting environmental sustainability and resource conservation. In this work, the effect of electron beam irradiation on the properties of wABS by adding 1,3-bis(4,5-dihydro-2-oxazolyl)benzene (1,3-PBO) has been studied. Various characterization methods including gel permeation chromatography, Fourier-transform infrared spectroscopy, mechanical properties test, differential scanning calorimetry, and scanning electron microscopy were conducted to investigate the change of relative molecular weight, chemical structure, mechanical properties, glass transition temperature (T
g), and fracture morphology, respectively. Results demonstrated that the incorporation of 1,3-PBO combined with electron beam irradiation led to significant improvements in molecular weight, tensile strength, impact strength, and T
g. Irradiated wABS-PBO reached optimal comprehensive mechanical properties with the dose at 240 kGy. However, higher electron beam irradiation (>240 kGy) significantly reduced the tensile strength due to extensive chain scission. Besides, the fracture surface morphology became coarser with the reinforced intermolecular binding force of irradiated wABS. This study establishes electron beam irradiation as a promising and effective approach for wABS recycling and reuse.
Multiphysics simulation for microwave-assisted continuous flow in a tube flow reactor with a mode stirrer
Authors: Jin Guangyuan , Zheng Qingyu , Zhu Yulian , Zhu Zhengshan , Wu Yanze , Song Chunfang , Li Zhenfeng , Song Feihu , Li Jing 
Published: February 2025

Abstract
The combination of microwave intensification technology and flow chemistry in food processing can increase the yield and shorten the process reaction time and is a very innovative technology. The key to its application lies in obtaining the electromagnetic heat transfer mechanism and key influencing factors between them. Thus, a microwave-assisted continuous flow reactor structured with a rectangular cavity, serpentine-shaped tube and mode stirrer is designed and investigated by using a multiphysics coupling calculation method. The electromagnetic, flow and heat transfer characteristics in these reactors are simulated and discussed to explore the influence of reactor parameters on the heating effect and heating uniformity. The work in this paper will be helpful for understanding electromagnetic heat transfer in tube flow reactors coupled with microwave heating and mode stirring for food processing.
Prevalence and profile of New Zealand osteopaths treating people experiencing headaches and migraines
Authors: Antunes Ferreira Ana Paula , Vaughan Brett , Draper-Rodi Jerry , Muddle Lee , Treffel Loïc , McIntyre Cindy , Fleischmann Michael , Cerritelli Francesco , Sampath Kesava Kovanur , Steel Amie 
Published: February 2025

Abstract

Objectives
To describe the prevalence and profile of NZ osteopaths treating people experiencing headaches and migraines. This study is the first to describe this practice.

Background
Manual and manipulative therapy interventions are commonly sought by individuals experiencing headaches or migraines. Evidence supports the use of manual therapy as part of the management of headache and migraine disorders. Osteopaths are health professionals who provide care for individuals experiencing headaches and migraines. However, there is a lack of data concerning the profile of osteopaths treating these conditions, in addition to their diagnostic and management strategies.

Methods
The Osteopathy Research Connect-New Zealand (ORC-NZ), a practice-based research network for the New Zealand osteopathy profession, was established, and recruitment occurred between August to December 2018.

Results
Two hundred and seventy-seven respondents provided responses to the headache and migraine items on the ORC-NZ practice questionnaire. Of these respondents, 235 (84.8 %) indicated treating headaches often, and 107 (38.6 %) indicated treating migraines often. Osteopaths who reported often treating patients with migraines and headaches were more likely to report clinically supervising associates and be co-located with a general practitioner. In terms of management, they tend to use HVLA, are likely to treat TMJ in the case of migraines, and the thoracic spine for patients with headaches. Further, NZ osteopaths frequently refer patients with migraines and/or headaches to other practitioners.

Conclusions
NZ osteopaths treat patients with migraines and/or headaches and frequently refer them to other practitioners. NZ osteopaths are aware of the inter-professional approach required for this patient population.
Infrastructures of Musical Globalization, 1850–2000: Introduction
Authors: Pestel Friedemann , Rempe Martin 
Published: February 2025

Abstract
The introduction to this forum highlights infrastructures as crucial, yet often overlooked, enablers of musical globalization from 1850 to 2000, facilitating the creation, transmission, and transformation of music across diverse contexts. By framing infrastructures as both material and relational constructs, we argue that they underpin connections between musical practices, genres, and institutions while also reflecting power dynamics and exclusions. Our approach underscores the indispensable role of infrastructures in shaping global musical exchanges and their historical trajectories.
“He is Not an Artist But a Trust”: Herbert von Karajan’s Global Career and the (A)political Economy of Classical Music
Authors: Pestel Friedemann 
Published: February 2025

Abstract
The career of conductor Herbert von Karajan (1908–89) is often considered exemplary for twentieth-century classical musicianship. At the same time, Karajan remains a controversial figure both with regard to his affiliation with National Socialism and his role in the commercialization of classical music. Going beyond biographical approaches, this article argues that Karajan’s appearances in Europe, North America, East Asia, and the Middle East, together with his turn toward musical mass production, served to shield him from postwar political protests. A consideration of Karajan’s global career also requires expanding the traditional focus on international musical relations as cultural diplomacy projects to include the role of the music industry in twentieth-century classical musical life. From the 1950s, the infrastructures of Karajan’s career emerged as a global system of musical production and distribution based on cooperation with selected partners, on recordings, festival performances, intercontinental tours, and media innovations. Collaborations with European, American, and Asian record companies and music agents helped Karajan to detach his career from political ideas of music-making such as those related to denazification, national representation, or democratization. Instead, infrastructures allowed Karajan to promote an apolitical understanding of global audience participation through individual music consumption.
Pragmatischer Ansatz zur schlanken und grünen Produktion
Authors: Schmidt Christopher , Gänsler Alisa 
Published: February 2025

Abstract
Rechtliche Vorgaben wie die CSRD-Berichtspflicht und gesetzliche Klimaziele sind Herausforderungen für Unternehmen. Mit unserem Ansatz zur Dekarbonisierung von Produktionswerken sowie zur Lean & Green Transparenz auf dem Shopfloor ermöglichen wir eine kosteneffiziente Transformation zur Erreichung von Nachhaltigkeits-Zielen und Erfüllung von rechtlichen Vorgaben.
Von der Pflicht zur Chance: Energie- und CO2-Management mit digitalen Zwillingen
Authors: Schnicke Frank , Müller-Zhang Zai 
Published: February 2025

Abstract
In diesem Beitrag wird aufgezeigt, wie Unternehmen mithilfe von digitalen Zwillingen regulatorische Anforderungen der EU, das ESG-Reporting (Environment, Social, Governance), und das deutsche Lieferkettengesetz einfach erfüllen und gleichzeitig den entstehenden Datenschatz nutzen können. Als Grundlage dient der grüne digitaler Zwilling, der als Verwaltungsschale realisiert ist und relevante Daten für Gerät, Prozess und Produkt aggregiert. Auf Basis dieser Daten können Unternehmen den Einsatz erneuerbarer Energien optimieren und ihren Energieverbrauch reduzieren. Als Resultat können regulatorische Anforderungen erfüllt und Kosten eingespart werden. So können sich Unternehmen auf den Mehrwert der Energiewende konzentrieren, anstatt sich mit der dafür notwendigen Infrastruktur zu beschäftigen.
Herstellung von Myzel-gebundenen Biomaterialien
Authors: Lütjen Michael , Pupkes Birte , Hoff-Hoffmeyer-Zlotnik Marit , Trapp Markus , Vogel Michael , Unger Michael , Ullah Irfan , Kües Ursula , Ohlendorf Jan-Hendrik , Freitag Michael 
Published: February 2025

Abstract
Die Herstellung von Myzel-gebundenen Biomaterialien hat in den letzten Jahren steigende Aufmerksamkeit gefunden. Aufgrund einzigartiger biologischer Eigenschaften von Myzel als Binder in Kompositmaterial bieten sich interessante Verwendungsmöglichkeiten in der Verpackungs-, Bau- und Lebensmittelindustrie. Trotz verschiedener erfolgreicher Anwendungen stehen einer höheren Marktdurchdringung einige wesentliche Herausforderungen gegenüber. Nachfolgend wurden die verschiedenen Herausforderungen einer hochskalierten Produktion analysiert und die jeweiligen Potenziale bzw. Lösungsmöglichkeiten zur Überwindung der Herausforderungen aufgezeigt.
"It's a catch-22 situation": Perspectives of male mental health service users with serious mental disorders on their community integration following a residential-based rehabilitation programme in South AfricaCann
Authors: Gamieldien Fadia , Galvaan Roshan , Duncan Madeleine 
Published: February 2025

Introduction: Residential-based rehabilitation programmes were introduced to relieve the resource burden of long-term hospitalization in South Africa. More men of working age than women in South Africa require longitudinal support from public mental health services and the majority live in communities characterised by poverty and unemployment. There is limited research on male mental health service users' perspectives on the impact of residential-based rehabilitation programmes on their community integration. Method: An instrumental case study design was applied, and five male participants were identified through purposive sampling. Observations, semi-structured interviews, community maps and document analysis were used to collect data. Thematic cross-case analysis of qualitative data was done. Findings:Â The theme, It's a catch-22 situation, describes the participants' ambivalence towards the residential-based rehabilitation programme contribution to their community reintegration after discharge. Three categories, namely 'It's not just what you call it', 'There's no one size for all', and 'It's tricky choosing between places to go and things to do', capture how the perceived inflexibility of the programme curtailed their adjustment to community living. Conclusion: Participants proposed co-constructing their recovery plan with mental health professionals so that it is more personalised in supporting them as they adapt to emergent occupational challenges. A seamless continuum of support between different levels of care should be implemented.
Care and Compassion in Healthcare Provision
Authors: Sykes Leanne , Bester Janette 
Published: February 2025

The quality of patient care forms the basis of all doctor-patient relationships. However, it requires more than mere provision of what is necessary to maintain or restore their health, and should encompass an emotional connection, and a desire to help them. Care covers a wide range of activities and is often seen as the technical and procedural aspects of medicine, while compassion revolves around the relational aspects of patient care. It requires clinicians to be able to express empathy and understanding, share their patients’ feelings, be available, communicate, try to provide support and encouragement, and treat them with respect and dignity. This paper discusses care and compassion and explores issues such as whether a person can be taught to care and or show compassion; if too much compassion could cloud a practitioner’s judgement; if it’s possible to deliver good care without being compassionate; and whether a person who has never experienced compassion can develop this ability.