bluuebunny/crossref_metadata_2025 huggingface dataset:
Writing performances of the vocal-body
Authors: Walker Nathan
Published: January 2024

This article uses in-depth performance descriptions to engage in a form of writing as documentation of live performance. I frame my practice-led research in performance art by scoring and writing through four selected performances: Nape (2013), Scaw (2014), Mean (2016) and Faults (2019). These performance descriptions are presented as performance documentation providing insight to an established practice in performance art that is language-oriented. This writing is both descriptive and autobiographical and explore methods and tasks that use the vocal-body as ‘writing with the voice’ and ‘live writing’ over extended duration. These texts position the creation of language-oriented performance art from within, expanding and reframing my own performances that bring new understandings on how we read, witness and experience experimental writing practice in performance.
Mixed Forms in Visual Culture, Mary Anne Francis (2021)
Authors: Stephens Tim
Published: January 2024

Review of: Mixed Forms in Visual Culture, Mary Anne Francis (2021)

London: Bloomsbury, 248 pp.,

ISBN 978-1-35021-139-1, h/bk, £76.50
La construcción discursiva del andaluz en el ámbito de la publicidad institucional
Authors: Leal Abad Elena
Published: January 2024

Este estudio se centra en el uso del español en la publicidad institucional desde una perspectiva pragmática con ayuda de la cual analiza la presencia y funcionalidad de las hablas andaluzas y de sus rasgos de pronunciación más característicos en una selección de campañas. De esta manera, se considera la variación lingüística como una estrategia publicitaria determinante en la creación de los denominados estilos publicitarios, que funcionan como vectores de aproximación hacia el potencial consumidor dentro de un mercado muy fraccionado y en consonancia con otros recursos enunciativos. En el ámbito publicitario de carácter comercial se emplea un discurso de carácter persuasivo que se transmite a través del uso de una variedad estándar. No obstante, se observa una progresiva fragmentación del mercado que ha originado que en este tipo de prácticas discursivas se opte en determinadas ocasiones por configurar los mensajes con rasgos dialectalmente marcados con el objetivo de reforzar la autenticidad del producto, lograr la proximidad con el público objetivo o caracterizar al sujeto discursivo. En el caso de las hablas andaluzas, la pronunciación ha sido una de las estrategias más empleadas con esta finalidad de atribuir a los productos anunciados valores subjetivos diferenciales e inscribirlos en el plano emocional (Leal 2021, 2022). Nos interesa en este trabajo analizar si sucede lo mismo en la publicidad institucional, es decir, si los contenidos promocionales que emanan directamente de las administraciones públicas recurren igualmente a este tipo de estrategias para lograr un discurso más próximo, empático y cercano. Para ello, se analizarán fonética y polifónicamente las campañas institucionales conmemorativas del Día de Andalucía recogidas en la página web oficial de la Junta de Andalucía desde 2004 hasta 2022 para, dentro del marco teórico de las variedades de filiación coseriana y teniendo en cuenta la función cohesionadora que conllevan, establecer qué tipo de formas lingüísticas particulares se “iconizan” como emblemáticas de la variedad discursiva andaluza en su proyección oficial. La principal conclusión que hemos obtenido es que en ningún caso se percibe, a excepción de rasgos dialectales particulares, una imagen lingüística multinormativa.
Reseña del libro: Queralt Estevez, S. (ed.) (2023). Lingüistas de hoy
Authors: Reina Aldeguer Nathaniel
Published: January 2024

Reseña del libro: Queralt Estevez, S. (ed.) (2023). Lingüistas de hoy. Síntesis. 318 pp., ISBN 978-84-1357-249-9.
Book review: Linares Bernabéu, Esther (ed.) (2023). The pragmatics of humour in interactive contexts
Authors: Khaylina Tezikova Anastasia
Published: January 2024

Book review: Linares Bernabéu, Esther (ed.) (2023). The pragmatics of humour in interactive contexts. Amsterdam / Philadelphia: John Benjamins Publishing Company, 238 páginas, ISBN: 9789027213877.
Reseña de «Poesía y música en la Roma Barroca. El cancionero español Corsini 625»
Authors: Laskaris Paola
Published: January 2024

La edición del conocido y parcialmente estudiado manuscrito titulado Canzonette diverse in Lingua Spagnuola con acordes para guitarra, conservado en Roma en el fondo Corsini de la Accademia dei Lincei (Cors625), constituye una pieza importante en el ámbito de los estudios literarios, musicales e histórico-culturales y de las investigaciones sobre las relaciones entre Italia y España en el Siglo de Oro. Los trabajos del equipo coordinado por Patrizia Botta y compuesto por filólogos hispanistas, expertos en musicología, paleografía, codicología e historia social, contribuyen a arrojar luz sobre el contexto en que nació este singular cancionerillo y su función de instrumento de diversión para el mundillo cortesano romano que se reunía alrededor de la familia Peretti.
Caracterização do Bruxismo e Intercorrência na pandemia do Covid-19: Uma Revisão de Literatura
Authors: Libarino Stefane Oliveira , Libarino Chirley Oliveira , Pinheiro Maria Clara Souto Mendes , Amorim Verônica Oliveira Libarino de
Published: January 2024

Resumo: A pesquisa aborda o bruxismo e suas características associado ao seu desenvolvimento no “período pandêmico”. Em dezembro de 2019 houve relatos de casos na China de um vírus que posteriormente iria ser alastrado por vários países, marcando o início de uma pandemia do COVID-19, seu surgimento desencadeou vários fatores de risco para essa parafunção oclusal. Objetivo: As preocupações, ansiedades, estresses, crises, efeitos psicológicos que são encontrados na pandemia e associados a outras etiologias formaram um clima favorável para desencadear fatores de riscos que influenciaram a formação ou agravamento do bruxismo. Metodologia: Usou-se como meio de pesquisa os bancos de dados Pubmed, Scielo, Lilacs e ao ser analisados foram escolhidos 19 artigos que serviram como base científica para a comprovação do tema. Conclusão: É importante diagnosticar e tratar o bruxismo para evitar aumento da frequência (diurno, noturno ou ambos) ou gravidade (leve, moderado ou severo) e se preciso com tratamento multidisciplinar.
A Fake News e os Limites da Liberdade de Expressão: Uma análise de caso ocorrido em Capim Grosso (BA)
Authors: Resende Adriana Carolina , Silva Jefferson Ferreira da , Oliveira José Roniel Morais
Published: January 2024

A liberdade de expressão é fator fundamental no Estado Democrático de Direito, pois, possibilita que todas as camadas da sociedade possam expor seus desejos e pensamentos, porém, não pode ser ilimitada, pois assim como a Liberdade de Expressão os demais princípios constitucionais devem ser garantidos. Desta forma, há um limite estabelecido nos casos de conflitos entre direitos fundamentais, a fim de ambos serem garantidos. A partir desse contexto, esta pesquisa trata sobre os limites da liberdade de expressão para evitar e cessar as Fake News. Como lidar com a disseminação de Fake News em plataformas de mídias sociais e ao mesmo tempo respeitar os limites da liberdade de expressão, garantindo a responsabilidade ética no discurso online. Abordaremos estudo de caso que aconteceu na cidade de Capim Grosso onde iremos retratar sobre as Fake News e suas implicações.
Literatura Infantil: Suas Contribuições no Processo de Ensino Aprendizagem na Fase da Infância
Authors: Souza Larisse Freire de , Alves Francisca Ivoneide Benicio Malaquias
Published: January 2024

A literatura infantil é de suma importância na primeira fase da infância e desempenha um papel fundamental no processo ensino aprendizagem do decorrer da educação infantil, é nessa fase que as crianças despertam e exploram diferentes experiências e vivências que influenciam para o seu crescimento cognitivo e emocional. Os livros literários são instrumentos que contribuem para o desenvolvimento da linguagem, enriquecendo o vocabulário e melhorando a escrita e a verbal. O contato com os livros influi, na visão como as crianças enxergam a realidade ao seu redor, proporcionando novas vivências, aguçando a curiosidade e favorecendo descobertas. É uma ferramenta motivadora e desafiadora para o estudante, podendo transformar seus pensamentos e ideias, auxiliando na compreensão de diversos assuntos abordados em sala de aula, constituindo cidadãos críticos. A escola e a família são peças essenciais para contribuírem nos momentos de leituras, contação de histórias e rodas de conversas dando oportunidades delas expressarem suas ideais. A pesquisa ainda mostra que a mediação do professor é de grande relevância na construção do conhecimento dos estudantes, apontando melhorias no processo desenvolvimento que é construído pelo aluno no ambiente escolar e familiar. O presente artigo tem como objetivo contribuir com os estudantes o hábito pela leitura, criando um ambiente interativo, imaginário e divertido, formando um elo entre o real e o imaginário. O método utilizado para esta pesquisa foi de cunho bibliográfico. É compreensível, que a literatura infantil é um recurso didático e sua contribuição é relevante no processo de aprendizagem, sendo assim instigando a necessidade sempre de leituras tanto de literatura infantil como outros livros que apontam melhorias em seu processo de aprendizagem.
Preditores de Sucesso Durante o Desmame Ventilatório em Neonatos: Uma Revisão Integrativa
Authors: Dias Gisele Sousa , Pereira Moane Lima , Dutra Laisla Pires
Published: January 2024

Intercorrências e falhas no processo de extubação da ventilação mecânica e os preditores de sucesso do desmame em recém-nascidos estão diretamente ligados a alguns fatores, tais como: apgar, idade gestacional, peso ao nascer e o tempo de internação na unidade de terapia intensiva .Dado que, a prematuridade é um período de grande fragilidade neonatal e a ventilação mecânica impacta diretamente na sobrevida e saúde dos recém-nascidos, o risco de mortalidade e complicações associados ao insucesso do desmame da ventilação mecânica é motivo de atenção para profissionais de saúde. Diante do exposto, a condução do desmame no momento certo, associados a fatores que corroboram para o sucesso reduzem o risco de complicações e uma possível reintubação. O presente estudo tem como finalidade verificar os preditores de sucesso para o desmame ventilatório em neonatos. Trata-se de um projeto de pesquisa para a realização de uma revisão sistemática, abrangendo estudos nos últimos 10 anos, tendo como base de dados a Cochrane Library, PEDro, PubMed e SciELO. Foram aplicados filtros para selecionar artigos completos do tipo estudos transversais, prospectivos, retrospectivos realizados com seres humanos. A qualidade metodológica e os vieses foram avaliados por meio da escala de base de dados PEDro, que considera um total de 11 itens, sendo 10 destes pontuados, visando estabelecer a qualidade da evidência cientifica. Conclui-se que a ventilação mecânica é um recurso de grande importância para a sobrevida do dentro de uma UTI e que o processo de desmame é uma ação específica visando o papel de relevância que a fisioterapia exerce efetivamente no desmame ventilatório em uma unidade de terapia intensiva neonatal. Desta forma, este estudo inédito evidenciou diferentes preditores relacionados com o sucesso de extubação, fornecendo uma estratégia de análise de evidências interessante para guiar os profissionais da saúde nas extubações de bebês prematuros, diminuindo assim a variabilidade de resultados e os riscos de falha.
Estratégias de Agendamento e Gestão de Tempo em Clínicas Odontológicas: Maximizando Eficiência e Satisfação do Paciente
Authors: Assis Priscila Helena de , Almeida Kleber Rosa de , Silva Luciana de Almeida , Narimatsu Danielli Mayumi Sato , Ortolani Cristina Lúcia Feijó
Published: January 2024

A gestão eficiente do tempo em clínicas odontológicas é essencial para garantir a qualidade do atendimento ao paciente, a produtividade da equipe e a satisfação geral dos clientes. Este resumo científico apresenta uma introdução robusta sobre o tema "Estratégias de Agendamento e Gestão de Tempo em Clínicas Odontológicas: Maximizando Eficiência e Satisfação do Paciente". O artigo aborda dez estratégias fundamentais para aprimorar a gestão de tempo em clínicas odontológicas, com base em pesquisas científicas e estudos de caso. A utilização de sistemas de agendamento inteligente é destacada como uma abordagem promissora para otimizar a marcação de consultas, considerando a disponibilidade dos profissionais e as preferências dos pacientes. A programação ponderada é apontada como uma forma de priorizar procedimentos complexos em horários adequados, evitando atrasos e sobrecargas na agenda. A redução do tempo de espera dos pacientes é abordada com técnicas eficazes para melhorar a satisfação dos clientes. A criação de uma política de remarcação e cancelamento de consultas é mencionada como uma medida para evitar lacunas na agenda. A otimização da distribuição do tempo para diferentes procedimentos é discutida para garantir uma agenda equilibrada e produtiva. Em conclusão, ao implementar essas abordagens, os profissionais da odontologia estarão melhor preparados para alcançar maior eficiência operacional, satisfação do paciente e sucesso no mercado. A combinação dessas estratégias pode transformar o desempenho de clínicas odontológicas, resultando em benefícios para todos os envolvidos no processo de atendimento odontológico.
Comparative Healing Efficacy of Platelet Rich Fibrin and Zinc Oxide Nanoparticles on Critical-Sized Ulnar Bone Defects in Rabbits
Authors: Zalama Esraa , Samy Alaa , Rizk Awad , Salama Basma , Karrouf Gamal
Published: January 2024

Objective
Evaluation of the ability of autogenous Platelet Rich Fibrin (PRF) and Zinc Oxide Nanoparticles (ZnONPs) to repair critical-sized ulnar defects in rabbits based on radiographic assessment.

Design
Randomized controlled study.

Animals
Twenty-four healthy male white New Zealand rabbits with an age of 6.0 ± 0.3 months and weight of 2.5 ± 0.29 Kg were used.

Procedures
A 12 mm defect was created in the diaphysis of the right ulnae in allrabbits,then the rabbits were randomly allocated into three groups (8 each): Control group, (the defect left for healing without grafts), platelets rich fibrin group (PRF group, the defect filled with PRF) and combination group (PRF/ZnONPs group, the defect filled with both PRF and ZnONPs). Healing capacity between the groups was evaluated by immediate postoperative radiographic assessment and subsequently at the first and the second postoperative months.

Results
Statistical analysis showed significant differences in the radiographic healing score between the groups (P = 0.000) at all-time points (P = 0.000- 0.003) during the study. Rabbits in the combination group showed the highest radiographic healing scores followed by the PRF group meanwhile, the Control group showed minimal radiographic healing scores.

Conclusion and clinical relevance
The addition of ZnONPs to PRF can accelerate the healing of ulnar critical-size defects in rabbits.
Bone Marrow-Derived Cells Participate in Composition of the Satellite Cell Niche in Intact and Regenerating Mouse Skeletal Muscle
Authors: Čížková Dana , Komárková Z. , Bezrouk A. , Macháčková L. , Vávrová J. , Filip S. , Mokrý J.
Published: January 2024

The cellular components of the satellite cell niche participate in the regulation of skeletal muscle regeneration. Beside myogenic cells at different developmental stages, this niche is formed by cells of the immune system, the interstitial connective tissue and the vascular system. Unambiguous determination of the origin of these cell types could contribute to optimization of the cell-based therapy of skeletal muscle disorders. In our work, we intravenously transplanted mouse GFP+unseparated bone marrow cells into whole-body lethally irradiated immunocompetent mice four weeks before cardiotoxin-induced injury of the recipients’ skeletal muscles. Seven and 28 days after the toxin injection, the injured regenerating and contralateral intact muscles were examined for identification of GFP+bone marrow-derived cells by direct fluorescence, protein immunohistochemistry and immunogold transmission electron microscopy. In both the intact and injured muscles, GFP positivity was determined in immune cells, mainly in macrophages, and in interstitial spindleshaped cells. Moreover, in the injured muscles, rare GFP+endothelial cells of the blood vessels and newly formed myotubes and muscle fibres were present. Our results confirmed the ability of bone marrowderived cells to contribute to the cellular component of the satellite cell niche in the intact and regenerating skeletal muscle. These cells originated not only from haematopoietic stem cells, but obviously also from other stem or progenitor cells residing in the bone marrow, such as multipotent mesenchymal stromal cells and endothelial progenitors.
To the Nuclear Region Occupied by Nucleolar Bodies in Human Leukaemic Myeloblasts of Kasumi 1 and K 562 Lineages
Authors: Smetana Karel , Otevřelová P. , Kuželová K. , Zápotocký M.
Published: January 2024

Previous observation demonstrated that measured nucleolar and nuclear diameters and the resulting calculated ratio might facilitate estimation of the approximate size of the nuclear region occupied by the nucleolar bodies. The size of nuclear regions occupied by nucleolar bodies decreased during the differentiation and maturation of leukaemic lymphocytes, but was constant for each differentiation or maturation stage. The present study was undertaken to provide more information on the approximate size of the nuclear regions occupied by nucleolar bodies in leukaemic granulocytic progenitors. Myeloblasts of established Kasumi 1 and K 562 cell lineages originating from human myeloid leukaemias were convenient models for such study because they represented only one and early differentiation stage of granulocytic progenitors. According to the results, the maximal and mean nucleolar body : maximal and mean nuclear diameter ratios in myeloblasts without heavy nuclear alterations were stable and not markedly influenced by the anti-leukaemic treatment or aging. Thus, the roughly estimated size of nuclear regions occupied by nucleolar bodies in these cells appeared to be similar and stable regardless of aging or anti-leukaemic treatment. In contrast, the anti-leukaemic treatment or aging in such myeloblasts induced marked reduction of the nucleolar biosynthetic activity reflected by the decreased number of nucleolar fibrillar centres.
Differences of Saliva Composition in Relation to Tooth Decay and Gender
Authors: Kulhavá Lucie , Eckhardt A. , Pataridis S. , Bartoš M. , Foltán R. , Mikšík I.
Published: January 2024

Most people worldwide suffer from dental caries. Only a small part of the population is cariesresistant and the reason for this resistance in unknown. Only a few studies compared the saliva protein composition of persons with carious teeth and persons with no caries. Our study is the first to relate proteomic analysis of the caries aetiology with gender. In this study, we compared the differences in the abundances of proteins in the saliva between cariesresistant and caries-susceptible females and males by nano-liquid chromatography-tandem mass spectrometry (Label-Free Quantitative Proteomics). Our results demonstrate that the observed differences in the protein levels might have an influence on anticaries resistance. A total of 19 potential markers of tooth caries were found, for example proteins S100A8 and annexin A1 with higher expression in the cariessusceptible group in comparison with the caries-free group and mucin-5B, lactoferrin, lysozyme C with higher expression in the caries-free group in comparison with the caries-susceptible group. The presented study is the first complex proteomic and gender project where the saliva protein content of caries-free and caries-susceptible persons were compared by label-free MS. The newly detected potential protein markers of dental caries can be a good basis for further research and for possible future therapeutic use.
Powstanie Abbasydów i jego następstwa w ujęciu Teofanesa Wyznawcy. Część II
Authors: Cecota Błażej Andrzej
Published: January 2024

W pierwszej części mojego artykułu opisałem, jak Teofanes Wyznawca właściwie odmówił prawa do legitymizacji dynastii abbasydzkiej, uznając prawowierność rządów Umajjadów (według kronikarza władza tych ostatnich pochodziła bezpośrednio od Proroka Muhammada, co oczywiście nie jest do końca prawdą). Chronograf podkreślał, że Abbasydzi wykorzystywali niższe warstwy społeczne do przejęcia władzy, co doprowadziło do stanu anarchii. Jednocześnie zauważył, jak złym władcą był Marwan II. Jak można zrozumieć, z tej trudnej sytuacji nie było dobrego wyjścia, ponieważ obie strony sporu zostały obciążone grzechami prowadzącymi do niesprawiedliwości i nieprawowierności. Potwierdzały to niejako zjawiska nadprzyrodzone, o których historyk wspomniał w kontekście zmiany władzy w państwie muzułmańskim. W drugiej części mojego artykułu opisałem, jak Teofanes próbował zasugerować, że rządy Abbasydów doprowadziły do podziałów religijnych i klasowych. Wspomniałem jak kronikarz opisywał przejawy anarchii, która doprowadziła m.in. do prześladowań chrześcijan. Według mojej interpretacji, opis wojny domowej w kalifacie po śmierci Haruna ar-Raszida jest niemal zwiastunem końca imperium muzułmańskiego.
Balkan Orthodox Churches in Soviet Union policy (in the first years after the Second World War)
Authors: Czekalski Tadeusz
Published: January 2024

The aim of the article is to present the concept and actions taken by the Soviet diplomacy and the hierarchy of the Russian Orthodox Church to subjugate the Orthodox communities in the communist Balkan countries. The mechanism of the subjugation of the Balkan churches has been included into a comparative perspective and integrated into the broader concept of the Moscow Patriarchate towards gaining a leading role in the Orthodox world in the first years after the end of the Second World War. The process of dependency and its effects are reflected in diplomatic documents, but also in those produced by the Orthodox Churches themselves. The key element for gaining central position in the Orthodox world by Moscow was the organisation of anniversary celebrations and conferences to integrate the community and to involve it in the implementation of plans towards Soviet political domination. The results of these efforts were very limited in relation to ambitions outlined by the leadership of the Soviet state, revealing differing positions of the major patriarchates, as well as a real strength of authority and prestige that the Ecumenical Patriarchate invariably enjoyed.
Unique case study: Impact of single‐session neuromuscular biofeedback on motor unit properties following 12 days of Achilles tendon surgical repair
Authors: De la Fuente Carlos , Silvestre Rony , Botello Julio , Neira Alejandro , Soldan Macarena , Carpes Felipe P.
Published: January 2024

We explored the first evidence of a single‐session neuromuscular biofeedback effect on motor unit properties, neuromuscular activation, and the Achilles tendon (AT) length 12 days after undergoing AT surgical repair. We hypothesized that immediate neuromuscular biofeedback enhances motor unit properties and activation without causing AT lengthening. After 12 days AT surgical repair, Medial Gastrocnemius (MG) motor unit decomposition was performed on a 58‐year‐old male before and after a neuromuscular biofeedback intervention (surface electromyography (sEMG) and ultrasonography), involving unressited plantar flexion. The analysis included motor unit population properties, sEMG amplitude, force paradigm, and AT length. There were increased MG motor unit recruitment, peak and average firing rate, coefficient of variation, and sEMG amplitude, and decreased recruitment and derecruitment threshold in the repaired AT limb. The non‐injured limb increased the motor unit recruitment, and decreased the coefficient of variation, peak and average firing rate, inter‐pulse interval, derecruitment threshold and sEMG amplitude. The AT length experienced −0.4 and 0.3 cm changes in the repaired AT and non‐injured limb, respectively. This single‐session neuromuscular biofeedback 12 days after AT surgery shows evidence of enhanced motor unit properties and activation without signs of AT lengthening when unresisted plantar flexion is performed in the repaired AT limb.
Role of social and psychological capital in successful nursing career progression: a structural equation modeling approach
Authors: Lv Huicong , Cui Yi , Wang Jing , Qi Weijing , Hu Jie
Published: January 2024

Objectives

Factors that influence career success play an important role in nurse’s professional development and clinical nursing management quality. However, limited studies have explored such factors from the perspective of social and psychological capital (PsyCap). This study explores the relationship between Leader–Member Exchange (LMX) and PsyCap and career success among Chinese clinical nurses.

Methods

A cross-sectional design with convenience sampling was employed. We recruited 1,221 nurses from two hospitals of Hebei Province, China. The average age of the participants was 30.94 years (SD=6.28; range, 19–56 years), and 95.6 % were female. The participants were surveyed using the Leader–Member Exchange Questionnaire, Psychological Capital Questionnaire, and Career Success Questionnaire. We used Student’s t-test, one-way analysis of variance, Pearson’s correlation analysis, and structural equation modeling to analyze the data.

Results

Career success was significantly correlated with LMX and PsyCap and its four dimensions: self-efficacy, hope, resilience, and optimism. LMX was significantly and positively correlated with PsyCap and its four dimensions. Furthermore, LMX positively predicted PsyCap, and PsyCap positively predicted career success. Moreover, PsyCap mediated the relationship between LMX and career success.

Conclusions

LMX (as social capital) and PsyCap influence the career success of Chinese clinical nurses.
Fault detection in automated production systems based on a long short-term memory autoencoder
Authors: Windmann Stefan , Westerhold Tim
Published: January 2024

In this paper, a hybrid model of regularized Long Short-Term Memory (LSTM) and autoencoder for fault detection in automated production systems is proposed. The presented LSTM autoencoder is used as a stochastic process model, which captures the normal behavior of a production system and allows to predict the probability distribution of sensor data. Discrepancies between the observed sensor data and the predicted probability density distribution are detected as potential faults. The approach combines the advantages of LSTMs and autoencoders: The correlations between individual sensor signals are exploited by an autoencoder, while the temporal dependencies are captured by LSTM neurons. A key challenge in training such a process model from historical data is to control the information passed through the latent space of the autoencoder. Different regularization methods are investigated for this purpose. Fault detection with the proposed LSTM autoencoder has been evaluated on the use case of an industrial penicillin production, achieving significantly improved results in comparison to the baseline LSTM.
Quantum computer-aided job scheduling for storage and retrieval systems
Authors: Windmann Stefan
Published: January 2024

In this paper, a quantum computer-aided approach to job scheduling for automated storage and retrieval systems is introduced. The approach covers application cases, where various objects need to be transported between storage positions and the order of transport operations can be freely chosen. The objective of job scheduling is to arrange the transport operations in a sequence, where the cumulative costs of the transport operations and empty runs between subsequent transport operations are minimized. The scheduling problem is formulated as an asymmetric quadratic unconstrained binary optimization (QUBO) problem, in which the transport operations are modeled as nodes and empty runs are modeled as edges, with costs assigned to each node and each edge. An Quantum Approximate Optimization Algorithm (QAOA) is used to solve the QUBO. Evaluations of the quantum computer-aided job scheduling approach have been conducted on the IBM Q System One quantum computer in Ehningen. In particular, the running time for the solution of the QUBO has been investigated, as well as the scalability of the approach with respect to the required number of qubits.
SysML’ – incorporating component properties in early design phases of automated production systems
Authors: Vogel-Heuser Birgit , Zhang Mingxi , Lahrsen Bjarne , Landler Stefan , Otto Michael , Stahl Karsten , Zimmermann Markus
Published: January 2024

Properties and environmental dependencies of mechatronic components like gear-drives and motors impact the overall performance of automated Production Systems. These properties, often in the form of characteristic curves, are only accessible from suppliers’ documents, like operating instructions or online catalogs. The proposed SysML’ profile integrates artifacts from SysML and UML into disciplinary views. It includes a reference mechanism to REXS (standard for gear properties) and ECLASS (standard for product data like UNSPSC) to overcome the semantic inconsistency of component properties and inclusion of curves. A metamodel is used for a more precise presentation of the proposed reference mechanism. Due to the static nature of a profile, a Business Process Modeling Notation is used to dynamically illustrate the benefits of SysML’ in the workflow.
A comparative evaluation of the analytical performances of premier resolution-high-performance liquid chromatography (PR-HPLC) with capillary zone electrophoresis (CZE) assays for the detection of hemoglobin variants and the quantitation of HbA0, A2, E, and F
Authors: Laksap Sirikwan , Suanboon Suphisara , Punyamung Manoo , Ruengdit Chedtapak , Pornprasert Sakorn
Published: January 2024

Objectives

Hemoglobinopathies, including thalassemia and hemoglobin (Hb) variants, are common hematological disorders in tropical countries. Accurate and precise separation of hemoglobin types and reliable quantitation are necessary for differential diagnosis of these disorders.

Methods

We have evaluated the analytical performances of premier resolution-high-performance liquid chromatography (PR-HPLC; Trinity Biotech, Co. Wicklow, Ireland) to assist in the presumptive diagnosis of thalassemia and Hb variants commonly found in Southeast Asian countries. HbA0, HbA2, HbE, and HbF levels were separated and quantified in 120 blood samples from unrelated adult subjects and compared with those analyzed by capillary zone electrophoresis (CZE; CAPILLARYS™ 2, Sebia, Norcross, GA, US). The Hb analysis patterns of Hb variants obtained from the PR-HPLC system were also compared to those obtained from HPLC (VARIANT II, β-thalassemia Short Program, Bio-Rad, Laboratories, Hercules, CA, US) and CZE systems.

Results

The PR-HPLC had excellent precision with a coefficient of variation (CV) for HbA2 quantitation of 3.8 % within-run and 5.2 % between-run. The levels of HbA2/E quantified by the PR-HPLC system correlated well with those of the CZE system (r=0.997). In addition, thalassemia interpretation results obtained from the PR-HPLC and the CZE showed 100 % agreement. Moreover, chromatograms of the PR-HPLC were also comparable to those of VII-HPLC and CAP2-CZE electropherograms.

Conclusions

The PR-HPLC system would be applicable to diagnose common forms of thalassemia and Hb variants in Southeast Asia.
Wear and corrosion behavior of TiC and WC coatings deposited on high-speed steels by electro-spark deposition
Authors: Mertgenç Ersan
Published: January 2024

Electro-spark deposition (ESD) is one of the most effective methods for improving the surfaces of metallic materials by applying ceramic-based cermet coatings. In this study, TiC and WC coatings were deposited on the surface of AISI M2 high-speed steel using the ESD method. Subsequently, the coated surfaces were examined through microstructure, phase structure, microhardness, friction, wear, and electrochemical corrosion tests, and compared with untreated AISI M2 steel. The TiC and WC phase coatings obtained with ESD resulted in a significant improvement, with hardness levels exceeding four times that of AISI M2 steel, leading to reduced wear volume losses and friction coefficients. Furthermore, the cermet coatings formed on the surface exhibited 2–3 times improvement in corrosion resistance due to their lower conductivity. This study demonstrates that WC coatings may offer a more effective solution for enhancing the wear resistance of AISI M2 steel, while TiC coatings could be more effective in improving corrosion resistance.
When life is no longer a journey: the effect of the COVID-19 pandemic on the metaphorical conceptualization of life among Hungarian adults – a representative survey
Authors: Benczes Réka , Benczes István , Ságvári Bence , Szabó Lilla Petronella
Published: January 2024

There is ample research on how metaphors oflifevary both cross-culturally and within culture, with age emerging as possibly the most significant variable with regard to the latter dimension. However, no representative research has yet been carried on whether variation can also occur across time. Our paper attempts to fill this gap in the literature by exploring whether a major crisis, such as the COVID-19 pandemic, can induce variation in howlifeis metaphorically conceptualized throughout society. By drawing on the results of a nationwide, representative survey on the metaphorical preferences forlifeamong Hungarian adults carried out during the second wave of the COVID-19 pandemic, we hypothesized that the pandemic would induce a revolutionary change (in the sense of the change being swift, as opposed to gradual) in how Hungarian adults metaphorically conceptualizelife, as compared to the metaphorical preferences of the pre-COVID-19 era. We expected this variation to manifest itself in the emergence of novel metaphorical source domains and a realignment in metaphorical preferences. Our results, however, indicate that novel conceptualizations emerged only as one-off metaphors; Hungarians mostly rely on a stock collection oflifemetaphors even in times of crises, with changes happening mostly in the form of shifts in metaphorical preferences. Our study also found that the choice of preference of the source domains showed less alterations among older adults – implying that the older we get, the more resistant to change our metaphorical conceptualizations become, even under extreme conditions such as COVID-19.
On the relationship between local affinities of a Boolean function and some types of its degeneracy
Authors: Babueva Aleksandra A. , Logachev Oleg A. , Yashchenko Valerii V.
Published: January 2024

The paper studies the relationships between local affinities of a Boolean function and some notions of its degeneracy (differential degeneracy, algebraic degeneracy, affine splittability). New relations connecting the parameters of local affinities and degeneracies are obtained. Relationships between some types of degeneracy of Boolean functions are found.
Existence and linear independence theorem for linear fractional differential equations with constant coefficients
Authors: Dubovski Pavel B. , Slepoi Jeffrey A.
Published: January 2024

We consider the l-th order linear fractional differential equations with constant coefficients.
Here

l
∈
ℕ

{l\in\mathbb{N}}

is the ceiling for the highest derivative of order α,

l
-
1

<
α
≤
l

{l-1<\alpha\leq l}

. If

β
i

<
α

{\beta_{i}<\alpha}

are the other derivatives, the existing theory requires

α
-

max
⁡

{

β
i

}

≥

l
-
1

{\alpha-\max\{\beta_{i}\}\geq l-1}

for the existence of l linearly independent solutions. Thus, at most one derivative may have order greater than one, but all other derivatives must be between zero and one. We remove this essential restriction and construct l linearly independent solutions.
With this aim, we remodel the series approaches and elaborate the multi-sum fractional series method in order to obtain the existence and linear independence results. We consider both Riemann–Liouville or Caputo fractional derivatives.
Interfacial microstructure and mechanical properties of Si3N4/Invar joints using Ag–Cu–In–Ti with Cu foil as an interlayer
Authors: Zhao Tong , Mo Defeng , Li Xue , Gong Haimei
Published: January 2024

Si3N4 and Invar alloy brazed joints were achieved using two types of Ag-based interlayers: a Ag–Cu–In–Ti foil and a Ag–Cu–In–Ti/Cu/Ag–Cu multi-interlayer. The results showed that when only using a single Ag–Cu–In–Ti filler, the wave-shaped Fe2Ti + Ni3Ti intermetallic compounds are concentrated in the middle of the brazing seam. When adding Cu as the interlayer, the dissolution of the Cu interlayer formed a large number of Cu(s,s) blocks of different sizes in the brazing seam, which hindered the concentrated distribution of Fe2Ti + Ni3Ti intermetallic compounds in the brazing seam. As a result, Fe2Ti and Ni3Ti were dispersedly distributed in the brazing seam, increasing the shear strength of the brazed joint. The shear strength of brazed joints was increased by 82 % compared to joints brazed with a single Ag–Cu–In–Ti filler when the Cu interlayer was added.
Mechanically processed, vacuum- and etch-free fabrication of metal-wire-embedded microtrenches interconnected by semiconductor nanowires for flexible bending-sensitive optoelectronic sensors
Authors: Kim Taeyun , Kim Minwook , Han Jinkyu , Jeong Hocheol , Lee Seungmin , Kim Jaeil , Lee Daeho , Jeong Hoon Eui , Ok Jong G.
Published: January 2024

We demonstrate the facile fabrication of metal-wire-embedded microtrenches interconnected with semiconducting ZnO nanowires (ZNWs) through the continuous mechanical machining of micrograting trenches, the mechanical embedding of solution-processable metal wires therein, and the metal-mediated hydrothermal growth of ZNWs selectively thereto. The entire process can be performed at room or a very low temperature without resorting to vacuum, lithography, and etching steps, thereby enabling the use of flexible polymer substrates of scalable sizes. We optimize the fabrication procedure and resulting structural characteristics of this nanowire-interconnected flexible trench-embedded electrode (NIFTEE) architecture. Specifically, we carefully sequence the coating, baking, and doctor-blading of an ionic metal solution for the embedding of clean metal wires, and control the temperature and time of the hydrothermal ZNW growth process for faithful interconnections of such trench-embedded metal wires via high-density ZNWs. The NIFTEE structure can function as a bending-sensitive optoelectronic sensor, as the number of ZNWs interconnecting the neighboring metal wires changes upon mechanical bending. It may benefit further potential applications in diverse fields such as wearable technology, structural health monitoring, and soft robotics, where bending-sensitive devices are in high demand.
Pszichoszociális fogyatékossággal élő emberek élményei a betegségről, a korábbi kezelésekről és a támogatott lakhatásról
Authors: Tompos Dániel
Published: January 2024

Hazánkban is megkezdődött a hosszútávú bentlakást nyújtó nagy létszámú pszichiátriai intézmények „lebontása” és ezzel együtt a kisebb, támogatott lakhatásokba való költözés, a nyitás a közösségi ellátások felé. Ez a tanulmány négy, egykor nagy intézményben lakó ember támogatott lakhatásba költözésének élményeit dolgozza fel, egyedi élettörténetük kontextusában. Célom az volt, hogy hangot adjak a szolgáltatást igénybe vevőknek, bemutassam, hogy hogyan élik meg ezt a változást ők maguk. A költözés hogyan járul hozzá felépülésükhöz? Mit jelent nekik az új életmód? Az érintettekkel – akik közül egyikük jelenleg másik városban vesz igénybe ilyen szolgáltatást – interjúkat készítettem, majd az egyedi élményeket középpontba állító interpretatív fenomenológai analízis (IPA) módszerével dolgoztam fel ezeket. Az eredmények alapján a támogatott lakhatás egy személyesebb életteret hozott magával, ahol a lakóknak több lehetőségük, felelősségük és egyben hatóerejük is lett, de a felépülésszemlélet az intézményi kultúrában kevéssé volt fellelhető. Mégis, valamennyi elbeszélésben látszik a lassú változás.
Az életen át tartó nevelés a cserkészetben
Authors: Várnagy Péter
Published: January 2024

Jelen cikkem megírásának egyik szubjektív háttere időben a rendszerváltoztatás tájékára nyúlik vissza. A nyolcvanas évek végén érdeklődéssel fordultam az újjáéledő ifjúsági mozgalom, a cserkészet felé. Igaz, jó egy évtizedet az úttörő élet keretei között volt szerencsém eltölteni (akkor kötelező jelleggel), amelynek következtében keveset tudtam az 1946-ban beszüntetett Magyar Cserkészszövetségről. Időközben érdeklődésem – elméleti ismereteim megszerzése mellett – a gyakorlati alkalmazás felé sodródott olyannyira, hogy – a mai terminus szerint – a vándor korosztályba tartozóként beléptem az újjáéledő 217. sz.„Keresztény Munkás Ifjú” nevű cserkészcsapatba, amelynek alapítása 1922-re nyúlik viszsza. Ekkor még egyetemi tanulmányokat folytattam, az ún. „fiatalkorú felnőtt” periódusban voltam, és a csapat „öregcserkészei” várakozással fogadtak, sőt rövidesen megbíztak a jelentkező fiatalok irányításával. Vonzódásom a témához fokozódott, így igyekeztem az elmúlt évek során minél több forrást felkutatni magyar és angol nyelven egyaránt, amely a cserkészethez, de főként annak nevelési tevékenységéhez kapcsolódik. Ez vezetett a 2014-ben megjelent könyvemhez (Mozaikok a XX. század eleji magyar cserkészéletből), amely alapvetően történeti megközelítésű volt. A mostani tanulmányom rövid áttekintést ad a cserkészet életen át tartó nevelésének meghatározó jellemzőiről. A téma feldolgozásához a dokumentumelemzés módszerén belül tartalomelemzésre fókuszáltam, amelyhez jó alapot nyújtottak korábbi szakirodalmi kutatásaim, illetve azokban személyes tapasztalataim visszatükröződései.
Petőfi Sándor Nagykőrösön őrzött autográf verseinek kritikai összehasonlítása és annak legújabb eredményei II. – Az 1848-as év hagyatéka
Authors: Oláh Róbert
Published: January 2024

2023-ban ünnepeljük a magyar irodalom lánglelkű költőjének, Petőfi Sándor (1823–1849) születésének 200. évfordulóját, amely során az esztendőt emlékévnek nyilvánították a 2017-es Arany bicentenáriumhoz hasonlóan. Tanulmányomban Petőfiről és azon kevésbé ismert nyolc autográf verseiről emlékezem meg, amelyeket az Arany János Közérdekű Muzeális Gyűjteményben őriznek. A poétának tulajdonított dokumentumok közül az 1848-as évre koncentrálva három művet szöveghűen hasonlítottam össze az első nyomtatott kiadásokkal, valamint a kritikai átnézetekkel. Célom volt az írásképek összehasonlítása mellett megállapítani, hogy a szóban forgó autográf iratok közül melyek azok, amelyek valóban Petőfi kézírásainak tekinthetők, és melyek zárhatók ebből ki. A források eredeti közlésével eddig nem kutatott módon szeretném ezen versek hitelességét megerősíteni vagy cáfolni. Hiszem, hogy a tanulmányommal közelebb kerülhetünk azon örökséghez, amelyet a fiatal költő hagyott ránk, és amely a magyar nyelv és irodalom egyik legértékesebb lenyomata a XXI. században is. A textológiai összehasonlítással válhat teljesebbé Petőfi életművének megismerése, így ez a feltáró, összehasonlító, elemző és kritikai eredményt felmutató munkák alapja lehet. Az itt közölt adatokkal tovább pontosíthatjuk egy esetleges újabb, átfogóbb kritikai kiadás vonatkozó részeit, illetve azon muzeológiai adattárakat, amelyek a Petőfi-versek kutatásának alapját képezik.
A szocio-emocionális vagyon (SEW) jelentősége a családi vállalkozások kutatásában
Authors: Baros-Tóth Ágnes
Published: January 2024

AbsztraktA családi vállalkozások kutatása az 1980-as években kezdődött, így viszonylag fiatal tudományterületnek tekinthető. A családi vállalkozásokkal foglalkozó kutatást már a kezdetektől a tudományos legitimáció kialakítására való törekvés jellemzi, aminek eredményeként a kutatások elméleti megalapozásához a közgazdaságtudomány meghatározó jelentőségű elméletei közül többet is integráltak a családi vállalkozás kutatásba, amelyen belül a legtöbbet hivatkozott elméletek az ügynökelmélet, az erőforrás-alapú szemlélet, a stewardship-elmélet, a szocio-emocionális vagyon elmélete és az intézményi közgazdaságtan. A szocio-emocionális vagyon elmélete azért emelendő ki a felsorolt elméletek közül, mert ez nem egy ismert közgazdaságtudományi elmélet adaptálása a családi vállalkozásokra, hanem a családi vállalkozás kutatás által kidolgozott és folyamatosan fejlesztett önálló elmélet. A tanulmány célja, hogy részletesen bemutassa a szocio-emocionális vagyon fogalmát, kialakulását és fejlődését szakirodalmi kutatás alapján. A szocio-emocionális vagyon jelentősége, hogy segítségével érthetőbbé váltak a családi vállalkozások egyedi jellemzői, különösen az a befolyás, amit a család gyakorol a vállalkozás kockázatvállalási hajlandóságára.
A digitális flow világa – Egy kísérlet első eredményei
Authors: Dominek Dalma Lilla , Uricska Erna , Czékmán Balázs , Bujdosóné Dani Erzsébet , Barnucz Nóra
Published: January 2024

Jelen tanulmányban a kiterjesztett valóság és HY-DE modell multimédia alapú módszertan hatását vizsgáljuk a hallgatók szaknyelvi kommunikációjára vonatkozóan, valamint felmérjük, hogy a tanórákon alkalmazott IKT eszközök milyen hatást gyakorolnak a hallgatók bevonódására az élményszerűség, illetve a tanórai feladatok hallgatói képességekhez való illeszkedése (flow állapot) kapcsán. A kísérletet a Nemzeti Közszolgálati Egyetem Rendészettudományi Karán (a továbbiakban: NKE RTK) rendészeti szaknyelvi órák keretében végeztük. Az osztálytermi kutatás (2021/2022/2023) célja elsősorban az alkalmazott technológiák hozzáadott értékének diagnosztizálása a tanulók teljesítményének és motivációjának tükrében. Azt vizsgáltuk, hogy az IKT eszközökkel támogatott tanulás egybeesik-e a tapasztalattal és/vagy a kihívásokkal. Míg a kontrollcsoportban IKT eszközök nélkül, hagyományos módon történt a tananyag elsajátítása, addig az 1. vizsgálati csoportban a HY-DE modell és az AR segítségével valósult meg a tananyag elsajátítása, a 2. vizsgálati csoportban pedig csak az AR-t használtuk tanítási-tanulási célból. Hipotézisünk szerint a technológiák alkalmazásának hatására a hallgatók élményként és kihívásként élik meg az innovatív technológiával támogatott tanórák tanítási-tanulási folyamatát.Mérőeszközök: (1) szókincs előtti és utáni tudástesztek; (2) a tanulók állapotát mérő áramlási teszt. Az első eredmények szignifikáns különbséget mutatnak a vizsgálati és a kontrollcsoportok között (ANOVA p<0,001). Ez azt jelenti, hogy a tanulók a technológiákkal támogatott tananyag folyamatát élményként fogták fel, ugyanakkor kevésbé tapasztaltak kihívást a feladatokban. A tanulmány a TKP2021-NKTA-51 azonosítószámú projekt a Kulturális és Innovációs Minisztérium Nemzeti Kutatási, Fejlesztési és Innovációs Alapból, a TKP2021-NKTA pályázati program finanszírozásában valósult meg, melynek keretein belül a digitális kompetenciához köthető kutatások is megvalósításra kerültek. Ezek egyike a jelen tanulmányban olvasható kutatás és annak első eredményei.
Apresentação do Número 15
Authors: Janete Espig Márcia Janete Espig , Rodrigues Guelso Amanda , Regina Bueno Cunha Ariane , Luísa Lessa Werner Bethânia , Reisdorfer Douglas , Sedrez Bunde Francine , Brancão Chaves Isabelle , Bergozza Pereira Laura , Silva Amaral Leonardo , Blaskoski Lehugeur Víctor , Borges da Cunha Vitor
Published: January 2024

Apresentação do Número 15 da Revista Discentes Ofícios de Clio.