bluuebunny/crossref_metadata_2025_split huggingface dataset:
Case Report: Polyvinylpyrrolidone deposition disease from repeated injection of opioid substitution drugs: report of a case with a fatal outcome
Authors: Stalund Ida Viken , Riise Gro Nygard , Leh Friedemann , Bjånes Tormod Karlsen , Riise Lars , Svarstad Einar , Leh Sabine 
Published: July 2021

Background: Intravenous injection of oral opioid substitution drugs (OSD) is widespread among injecting drug users. Several OSDs contain the polymer polyvinylpyrrolidone (PVP) as an excipient. Parenterally administered PVP of high molecular weight may accumulate in tissues and organs. This phenomenon was first described in the 1950s, when PVP was utilised in medication for parenteral use. We report a case of an opioid-addicted patient with extensive PVP–deposition caused by repeated injections of OSDs. Case presentation: A 30-year-old male drug addicted patient in opioid substitution therapy (OST) was repeatedly referred to his local hospital in a poor general condition. Work-up revealed severe normocytic anaemia, renal insufficiency, pancreas insufficiency and pathological fractures. Biopsies from fractured bones, bone marrow and gastric mucosa showed extensive infiltrates of histiocytes with intracytoplasmic vacuoles. Vacuole content stained slightly bluish in hematoxylin and eosin stain, red in Congo red stain and black in periodic acid methenamine silver stain. The morphological appearance and staining properties were in accordance with the diagnosis of PVP deposition. The patient had been injecting both buprenorphine tablets and a specific methadone syrup for several years. The methadone syrup contained large amounts of high molecular weight PVP, making it the most likely cause of the deposition. His health quickly deteriorated and he died, impaired by multi-organ failure and cachexia, five years after the first diagnosis of PVP-deposition. The autopsy revealed extensive PVP-deposition in all sampled organs and tissues. Conclusions: Histological investigation and the correct identification of PVP in the biopsies led to the discovery of a severe adverse effect from long-standing misuse of a drug. The disseminated PVP deposition likely contributed to multi-organ dysfunction and cachexia with a fatal outcome. The deposited PVP likely originated from repeated injections of a certain methadone syrup.
Case Report: SARS-CoV-2 as an unexpected causal agent of predominant febrile hepatitis
Authors: Filippidis Paraskevas , van Ouwenaller Francois , Cerutti Alberto , Geiger-Jacquod Anaïs , Sempoux Christine , Pantaleo Giuseppe , Moradpour Darius , Lamoth Frederic 
Published: July 2021

Background: Respiratory symptoms and pneumonia are the predominant features of Coronavirus disease 2019 (COVID-19) due to emerging SARS-CoV-2 virus, but extrapulmonary manifestations are also observed. For instance, some degree of liver injury has been described among patients requiring hospital admission for severe COVID-19. However, acute febrile hepatitis as an initial or predominant manifestation of COVID-19 has been rarely reported. Case presentation: A 34-year-old man without underlying medical conditions presented with fever of unknown origin for two weeks in the absence of respiratory symptoms or other complaints. Laboratory testing revealed isolated acute hepatitis, for which an extensive microbiological work-up did not reveal identification of the causal agent. PCR testing for SARS-CoV-2 on a nasopharyngeal swab was negative on two occasions and initial serology for SARS-CoV-2 (at 15 days from symptoms onset) was also negative. However, repeated SARS-CoV-2 serological testing at 30 days demonstrated seroconversion leading to the diagnosis of COVID-19-related hepatitis. The patient's condition progressively improved, while transaminases steadily declined and eventually returned back to normal within 30 days. Conclusions: We describe here a unique case of SARS-CoV-2 isolated febrile hepatitis in a young and previously healthy man, which was diagnosed by demonstration of seroconversion, while PCR screening was negative. This case report highlights the role of repeated serological testing for the diagnosis of extrapulmonary manifestations of COVID-19.
Type 2 Diabetes Mellitus in Nepal from 2000 to 2020: A systematic review and meta-analysis
Authors: Shrestha Dhan Bahadur , Budhathoki Pravash , Sedhai Yub Raj , Marahatta Achyut , Lamichhane Samit , Nepal Sarbin , Adhikari Anurag , Poudel Ayusha , Nepal Samata , Atreya Alok 
Published: July 2021

Aims: To evaluate the prevalence and risk factors of type 2 diabetes mellitus (T2DM) from 2000-2020 in various parts of Nepal. Methods: PubMed, Embase, Scopus, and Google Scholar were searched using the appropriate keywords. All Nepalese studies mentioning the prevalence of T2DM and/or details such as risk factors were included. Studies were screened using Covidence. Two reviewers independently selected studies based on the inclusion criteria. Meta-analysis was conducted using Comprehensive Meta-Analysis Software v.3. Results: Total 15 studies met the inclusion criteria. The prevalence of T2DM, pre-diabetes, and impaired glucose tolerance in Nepal in the last two decades was 10% (CI, 7.1%- 13.9%), 19.4% (CI, 11.2%- 31.3%), and 11.0% (CI, 4.3%- 25.4%) respectively. The prevalence of T2DM in the year 2010-15 was 7.75% (CI, 3.67-15.61), and it increased to 11.24% between 2015-2020 (CI, 7.89-15.77). There were 2.19 times higher odds of having T2DM if the body mass index was ≥24.9 kg/m2. Analysis showed normal waist circumference, normal blood pressure, and no history of T2DM in a family has 64.1%, 62.1%, and 67.3% lower odds of having T2DM, respectively. Conclusion: The prevalence of T2DM, pre-diabetes, and impaired glucose tolerance in Nepal was estimated to be 10%, 19.4%, and 11% respectively.
Parental spiritual and religious beliefs and behaviour data collected from the Avon Longitudinal Study of Parents and Children, 2020
Authors: Iles-Caven Yasmin , Gregory Steven , Bickerstaffe Iain , Northstone Kate , Golding Jean 
Published: July 2021

There are few studies that chart the ways in which the religious beliefs and practices of parents and their offspring vary over time. Even fewer can relate this to aspects of their physical and mental health or distinguish the different facets of the environment that may have influenced the development or loss of religious/spiritual belief and behaviours over time. This paper describes the recent data collection in the Avon Longitudinal Study of Parents and Children (ALSPAC) on the beliefs and behaviours of the study parents some 27-28 years after the first measures were collected. Questions that were previously administered to the mother and her partner on religion, spirituality, behaviours, and beliefs (RSBB) were repeated for the fourth time, together with enhanced data on RSBB. The new data are described and compared with previous responses. The most notable difference between the 9 year and the 2020 sweep was the increase of professed non-believers in both the mothers (17.5% vs 29.8%) and partners (31.9% vs. 45.3%). As expected, on each occasion study partners were less likely to acknowledge RSBB compared to the study mothers. In the latest sweep, respondents were less likely to be unsure if they believed and more likely to not believe. Responses to “Do you believe in God or a divine power?” in mothers ranged from 49.9% stating ‘yes’ antenatally to 43.5% doing so in 2020; 14.9% vs 29.8% for ‘no’ and 35.2% to 26.6% for ‘not sure’. For partners, the corresponding figures are: ‘yes’ 37.0% vs. 30.0%; ‘no’ 28.6% vs. 45.3% and ‘not sure’ 34.5% vs. 24.6%. We plan to undertake detailed analyses of the antecedents and consequences of RBSS. All data are available for use by interested researchers.
Women's perception of choice and support in making decisions regarding management of breech presentation
Authors: Sierra Antonio 
Published: July 2021

Background Professional guidelines recommend midwives and obstetricians actively involve women in making decisions about their care. To date, breech research has focused mainly on assessing the effectiveness of different management options. Aim This research explores women's experience of breech presentation and their perception of choice and support in making decisions with regards to breech management. Methods This study uses a phenomenological research design. Semi-structured interviews took place in hospital or women's homes. A total of six postnatal women who were diagnosed with breech presentation after 36 weeks' gestation took part in the study. Data was analysed using Colaizzi's method. Findings A total of 84 significant statements were clustered into four main emerging themes. These include women's feelings, their healthcare expectations, their preferences and their values. Results Breech discussions mostly occurred between obstetricians and women. These primarily focused on external cephalic version, Elective Lower Segment Caesarean Section and Breech Vaginal Birth. These options did not always become choices available to women.
Reseña del libro: Tejiendo comunidades desde iniciativas populares / Komunitateak ehunduz herri ekimenetatik
Authors: Barba Gassó Marta 
Published: July 2021

El artículo es una reseña del libro editado por Maria Luz Esteban (2020) Tejiendo comunidades desde iniciativas populares y firmado por más de 20 investigadoras de diferentes departamentos de la Universidad del País Vasco (UPV/EHU)que recoge los resultados de la primera parte de una investigación que están desarrollando cuatro grupos de investigación de esta universidad vinculados al estudio de diferentes movimientos y/o conflictos sociales.
Über Ähnlichkeiten heutiger Coachingverständnisse zum Supervisionsdiskurs zwischen 1945 und 1975. Ein ideengeschichtlicher Essay
Authors: Walpuski Volker Jörn 
Published: July 2021

ZusammenfassungDer Essay skizziert die Ideengeschichte eines funktionalisierenden und optimierenden Coachingverständnisses und erschließt dafür Quellen, um damit einen Anstoß für weitere Forschungsarbeiten zu geben. Dabei ist der Beitrag nur eine erste diskursanalytische Annäherung, weil Coachingverständnisse hochgradig heterogen sind, für die frühe Geschichte der Supervision nur ein unzureichender Forschungsstand vorliegt, insbesondere in Hinblick auf ihre Ideengeschichte und die erschlossenen Quellen, und sich die Entwicklung nur in der Analyse der komplexen und vielsprachigen wissenschaftlichen und praktischen Austauschprozesse insbesondere zwischen den USA und dem westlichen Europa rekonstruieren lässt. Für die Forschung wurden zahlreiche Quellen zwischen 1950 und 1980 erschlossen. Es kann gezeigt werden, dass sich einzelne Konzeptbestandteile von Coaching bereits zwischen 1945 und 1975 im Diskurs um Praxisberatung und Supervision im Kontext der Sozialen Arbeit (Social Casework, Groupwork) nachweisen lassen. Offen bleibt, ob sich Coaching unabhängig davon oder darauf aufbauend entwickelt hat. Eine systematisierte Forschung zu diesen Zusammenhängen steht aus.
A NEW SPECIES OF NEPENTHES (NEPENTHACEAE) AND ITS NATURAL HYBRIDS FROM ACEH, SUMATRA, INDONESIA
Authors: Victoriano Malcolm 
Published: July 2021

VICTORIANO, M. 2021. A new species of Nepenthes (Nepenthaceae) and its natural hybrids from Aceh, Sumatra, Indonesia. Reinwardtia 20(1): 17–26. — A new species of Nepenthes (Nepenthaceae) from Aceh Province, Indonesia, Nepenthes longiptera Victoriano is herein described and illustrated. The species is unique among all other Nepenthes in Sumatra by the presence of wings on its upper pitchers. Comprehensive description, photographs, geographical distribution and preliminary IUCN conservation assessment are provided for the new species. Hybrids of this new taxon with other species are also reported in this paper.
A usabilidade dos dispositivos mÃ³veis no ambiente escolar
Authors: Bianchessi Cleber 
Published: July 2021

A imersÃ£o dos alunos no ambiente escolar impactado pelas tecnologias digitais, disponÃ­veis nos dispositivos mÃ³veis, apresenta significativo aumento devido Ã facilidade de comunicaÃ§Ã£o e possibilidade de continuar informado e conectado. Objetiva-se conceber como recurso investigativo o comportamento e a compreensÃ£o dos alunos da Lei Estadual n.Âº 18.118/2014 com um diagnÃ³stico que explora acerca da usabilidade dos dispositivos mÃ³veis no ambiente escolar. Os sujeitos averiguados sÃ£o alunos de duas turmas do 3Âº ano do ensino mÃ©dio matutino de um colÃ©gio pÃºblico estadual em Curitiba PR. Ao considerar as prÃ¡ticas educativas, este artigo discorre a natureza inibitiva da usabilidade dos dispositivos mÃ³veis no Ã¢mbito escolar pautado nesta lei. A fundamentaÃ§Ã£o epistemolÃ³gica serÃ¡ a teoria da mediaÃ§Ã£o de Vigotski (2000; 2004). O diagnÃ³stico serÃ¡ mediante a metodologia classificada quanto aos objetivos de modo exploratÃ³rio-descritiva. A escolha do objeto de estudo beneficia-se pela tÃ©cnica da coleta de dados por intermÃ©dio do questionÃ¡rio no Google com formulÃ¡rios on-line, pela observaÃ§Ã£o e pesquisa bibliogrÃ¡fica. SerÃ¡ classificada quanto Ã tÃ©cnica de anÃ¡lise de dados e anÃ¡lise de conteÃºdos com a estatÃ­stica descritiva para analisar a conexÃ£o dos alunos com a utilizaÃ§Ã£o dos dispositivos mÃ³veis integrados no ambiente escolar e com aprendizagem ultrapassando os muros escolares. Os resultados indicaram envolvimento dos alunos e, neste contexto, denota-se que os sujeitos investigados se apresentam compreendidas pelos mesmos no seu cotidiano, dinamizando o cotidiano escolar do ensino mÃ©dio. A usabilidade dos dispositivos mÃ³veis na construÃ§Ã£o do conhecimento necessita de discussÃ£o mais aprofundada sobre sua efetividade, bem como compatibilizar as possibilidades dessas tecnologias que se tornam instrumentos na aplicaÃ§Ã£o pedagÃ³gica e didÃ¡tica.
Catadores de materiais reciclÃ¡veis: desenvolvimento tecnolÃ³gico e social por meio de parcerias
Authors: Marchi Cristina Maria Dacach Fernandez 
Published: July 2021

Com a quantidade de discursos proferidos em redes sociais em que os estudantes navegam continuamente, Ã© possÃ­vel utilizar esse mecanismo como um suporte a mais para as aulas. Essa pesquisa, valendo-se dessa possibilidade, busca apresentar uma sequÃªncia didÃ¡tica aplicada a alunos do Ensino MÃ©dio de uma escola pÃºblica, cujo objetivo Ã© examinar o conceito de lÃ³gica, presente nos discursos dos dois principais candidatos Ã presidÃªncia do Brasil, no ano de 2018. A proposta Ã© demonstrar aos estudantes como os conceitos de lÃ³gica podem ser identificados em discursos que permeiam o meio social e fazem parte da realidade vivenciada pelos discentes. Espera-se que esta pesquisa possa contribuir como uma referÃªncia a uma atividade de teoria e prÃ¡tica, discussÃ£o tÃ£o relevante no cenÃ¡rio escolar.
O que o uso da tecnologia pelas crianÃ§as podem nos apontar sobre a educaÃ§Ã£o para as mÃ­dias nas escolas?
Authors: Oliveira Fabiana de , Oliveira Erika Maria de 
Published: July 2021

O objetivo dessa reflexÃ£o Ã© discutir os modos pelos quais as crianÃ§as apropriam-se do uso da tecnologia. A pesquisa desenvolveu-se por meio do desenvolvimento de atividades com crianÃ§as entre 5 e 7 anos de idade a partir da disponibilizaÃ§Ã£o de tablets e internet. Os dados da pesquisa mostraram-nos que a relaÃ§Ã£o da crianÃ§a com a tecnologia caracteriza-se pela facilidade do uso associada Ã sua curiosidade em conhecer as ferramentas e, ao mesmo tempo, aponta para as possibilidades abertas pelos usos das mÃ­dias na educaÃ§Ã£o trazendo ludicidade ao processo de ensino e aprendizagem.
Tecnologia, geraÃ§Ã£o e status ocupacional: um estudo sobre a apropriaÃ§Ã£o das tecnologias da informaÃ§Ã£o e comunicaÃ§Ã£o na Universidade Federal de ViÃ§osa
Authors: Pinto Neide Maria de Almeida , Silva Joyce Keli do Nascimento , Fiuza Ana Louise 
Published: July 2021

O artigo problematiza a chamada â€œdivisÃ£o digitalâ€, relacionada Ã desigualdade na posse, no uso e nos benefÃ­cios extraÃ­dos dos recursos tecnolÃ³gicos devido Ã estratificaÃ§Ã£o social que impÃµe clivagens econÃ´micas, polÃ­ticas, sociais e culturais. A partir dos estudos de sociologia da tÃ©cnica e dos conceitos de socializaÃ§Ã£o, capital tecnolÃ³gico e habitus informacional, o objetivo Ã© analisar a posse e o uso das Tecnologias da InformaÃ§Ã£o e ComunicaÃ§Ã£o (TICs), sob a perspectiva da geraÃ§Ã£o e da ocupaÃ§Ã£o. A realizaÃ§Ã£o de um estudo de corte transversal, com a aplicaÃ§Ã£o de questionÃ¡rios a uma amostra de 324 estudantes, professores e servidores tÃ©cnico-administrativos (ativos e aposentados) da Universidade Federal de ViÃ§osa (UFV), revelou que a geraÃ§Ã£o e o status ocupacional tÃªm efeito na posse, nas formas/frequÃªncias de uso e na autopercepÃ§Ã£o das capacidades tecnolÃ³gicas, estando aliados tambÃ©m a fatores como gÃªnero, escolaridade e renda. Os resultados apontaram que grande parte dos estudantes, professores ativos e aposentados e servidores tÃ©cnico-administrativos ativos realiza mÃºltiplas atividades online, declaram elevado tempo de uso das TICs e uma percepÃ§Ã£o mais favorÃ¡vel sobre as competÃªncias digitais. Enquanto, os servidores tÃ©cnico-administrativos aposentados registraram os menores percentuais de realizaÃ§Ã£o de prÃ¡ticas online, frequÃªncias de uso mais baixas e uma percepÃ§Ã£o menos favorÃ¡vel sobre suas competÃªncias. Outras diferenÃ§as estatisticamente significativas tambÃ©m foram observadas.
The wobbly divisors of the moduli space of rank-2 vector bundles
Authors: Pal Sarbeswar , Pauly Christian 
Published: July 2021

Abstract
Let X be a smooth projective complex curve of genus g ≥ 2 and let M
X
(2,Λ) be the moduli space of semi-stable rank-2 vector bundles over X with fixed determinant Λ. We show that the wobbly locus, i.e. the locus of semi-stable vector bundles admitting a non-zero nilpotent Higgs field, is a union of divisors 𝓦
k
⊂ M
X
(2,Λ). We show that on one wobbly divisor the set of maximal subbundles is degenerate. We also compute the class of the divisors 𝓦
k
in the Picard group of M
X
(2, Λ).
Pythagorean harmonic summability of Fourier series
Authors: Haidar Nassar H. S. 
Published: July 2021

Abstract
This paper explores the possibility for summing Fourier series nonlinearly via the Pythagorean harmonic mean. It reports on new results for this summability with the introduction of new concepts like the smoothing operator and semi-harmonic summation. The smoothing operator is demonstrated to be Kalman filtering for linear summability, logistic processing for Pythagorean harmonic summability and linearized logistic processing for semi-harmonic summability. An emerging direct inapplicability of harmonic summability to seismic-like signals is shown to be resolvable by means of a regularizational asymptotic approach.
Instrumentalizing the book: Anne Carson’sNoxand books as archives
Authors: Davis Brian 
Published: July 2021

AbstractThis article introduces an experimental mode of contemporary writing and bookmaking that I callmultimodal book-archives, an emergent mode of contemporary literature that constructs narratives and textual sequences through the collection and representation of reproduced texts and other artifacts. In multimodal book-archives the book-object is presented as a container designed to preserve and transmit textual artifacts. In this article, I examine Anne Carson’sNox(2010) as a case study in archival poetics, exemplifying the “archival turn” in contemporary literature. My analysis draws attention to how writing, subjectivity, knowledge, history, and memory in the digital age are increasingly configured through distributed networks of people and artifacts in different social and institutional spaces, demonstrating howNoxfunctions not only as an instrument of psychological rejuvenation, but as an aesthetic instrument for documenting, ordering, listing, and juxtaposing disparate bits of information and memory into cathartic self-knowledge. Carson’s archival poetics is deeply personal, laden with private symbols and metaphors that readers are asked to collocate, cross-reference, and translate as part of the archival reading process. If grief is a kind of chaos, then Carson’s archival poetics instrumentalizes the book as a tool for ordering that chaos into something manageable, useful, even beautiful.
Automorphisms of nonsplit extensions of 2-groups by PSL2(𝑞)
Authors: Revin Danila O. , Zavarnitsine Andrei V. 
Published: July 2021

Abstract
We complete the description of automorphism groups of all nonsplit extensions of elementary abelian 2-groups by

PSL
2

⁢

(
q
)

\mathrm{PSL}_{2}(q)

, with 𝑞 odd, for an irreducible induced action.
An application of this result to the theory of 𝜋-submaximal subgroups is given.
The Maximum Power Cycle Operating Between a Heat Source and Heat Sink with Finite Heat Capacities
Authors: Ibrahim Osama M. , Bourisli Raed I. 
Published: July 2021

Abstract
This study aims to identify the thermodynamic cycle that produces the maximum possible power output from a heat source and sink with finite heat capacities. Earlier efforts used sequential Carnot cycles governed by heat transfer rate equations to determine the maximum power cycle. In this paper, a hypothesis is proposed where the heat capacities of the heat addition and rejection processes of the proposed maximum power cycle are assumed to match the heat source and sink, respectively. The result is a simple thermodynamic model that approximately defines the performance and shape of the proposed maximum power cycle, which are compared and verified with the shape and performance of optimized sequential Carnot cycles with closely matching results.
Nationale Identität und ihre Zukunft
Authors: Kutzner Stefan 
Published: July 2021

ZusammenfassungSind Nationalstaatlichkeit und nationale Identitäten historisch vorübergehende Erscheinungen, die im Gefolge der Globalisierung zum Verschwinden kommen oder zumindest erheblich an Bedeutung einbüßen? Diese in verschiedenen Sozialwissenschaften immer wieder anzutreffende Ansicht wird in diesem Beitrag auf drei unterschiedlichen Ebenen behandelt. Zunächst wird darauf verwiesen, dass grundlegende klassische soziologische Paradigmen die Etablierung von Nationalstaatlichkeit im Zuge von Rationalisierungs- oder Modernisierungsprozessen gar nicht oder wenig bearbeitet haben. Danach werden exemplarisch am Beispiel der Französischen Revolution und der Nationalstaatsbildung in Deutschland im 19. Jahrhundert charakteristische Aspekte der Genese nationaler Identität dargestellt. Schließlich vertritt der Autor die These, dass nationale Identität die Funktion hat, die Bildung generalisierten Vertrauens innerhalb neu geschaffener Nationalstaaten zu unterstützen und insofern eine entscheidende Legitimitätsgrundlage nationaler Solidarität ist.
Replik auf den Diskussionsanstoß zu „Gütekriterien qualitativer Sozialforschung“ von Jörg Strübing, Stefan Hirschauer, Ruth Ayas, Uwe Krähnke und Thomas Scheffer
Authors: Schröder Frank , Schmidtke Oliver 
Published: July 2021

Zusammenfassung
Der Text ist eine Replik auf den Diskussionsanstoß zu Gütekriterien qualitativer Sozialforschung von Jörg Strübing et al. (2018) und der Replik der Autorengruppe (vgl. Hirschauer et al. 2019) auf die Kritik von Eisewicht und Grenz (2018). Es werden anhand der Interpretation von einzelnen Textstellen folgende Probleme der Beiträge herausgearbeitet: 1. Das Ignorieren der vorhandenen methodologischen Diskussion um Gütekriterien in der empirischen Sozialforschung. 2. Die Vermeidung der Ableitung der Notwendigkeit ansatz-übergreifender Gütekriterien aus den besonderen Bedingungen qualitativer Forschungs-prozesse, ihren typischen Problemlagen und Fallstricken. 3. Die Vermeidung von klaren Argumentationen und Schlussprozessen, die Dominanz von Mitteln der rhetorischen Manipulation sowie die implizite Diskreditierung vermeintlicher Gegenpositionen. 4. Die Diffusität der vorgeschlagenen fünf Gütekriterien, die für Konzeption und Durchführung von Forschung nicht hilfreich erscheinen und im Falle ihrer erfolgreichen Implementierung ausschließlich diskretionäre Handlungsspielräume für zukünftige gutachterliche Praxis ermöglichten.