bluuebunny/crossref_metadata_2025 huggingface dataset:
Glosa do wyroku Wojewódzkiego Sądu Administracyjnego w Warszawie z dnia 27 marca 2019 r. (sygn. III SA/Wa 1079/18)
Authors: Szatkowski Mariusz
Published: December 2022

W komentowanym orzeczeniu Wojewódzki Sąd Administracyjny w Warszawie rozważył możliwość zastosowania zwolnienia określonego w art. 21 ust. 1 pkt 68 ustawy podatku dochodowym od osób fizycznych w stosunku do konkursów polegających na rywalizacji w ramach gry elektronicznej. W artykule przeanalizowano orzeczenie w kontekście uznania określonej formy aktywności z zakresu gier elektronicznych jako sport w rozumieniu ustawy o sporcie. Dopiero bowiem uznanie danego konkursu za konkurs z dziedziny sportu uzasadnia możliwość zastosowania zwolnienia przedmiotowego w stosunku do podatku dochodowego. Dodatkowo, wspomniane zostały wątpliwości przedstawiane przez doktrynę prawa sportowego odnoszące się do zasadności zawierania w akcie prawnym definicji legalnej sportu. Określone zostały także skutki, z jakimi wiąże się uznanie niektórych rodzajów współzawodnictwa e-sportowego dla tych aktywności, z uwagi na zrównanie ich ze sportem tradycyjnym, którego uprawianie i organizowanie uregulowane jest w ramach ustawy o sporcie.
Ograniczenie prowadzenia działalności gospodarczej w czasie pandemii COVID-19
Authors: Drewniowska Kinga
Published: December 2022

Celem artykułu jest analiza legalności ograniczenia swobody prowadzenia działalności gospodarczej, które wprowadzone zostało na terytorium Rzeczypospolitej Polskiej z powodu pandemii koronawirusa. Ograniczenie jednej z najistotniejszych wolności konstytucyjnych zostało wprowadzone na mocy rozporządzenia, a nie w drodze ustawy, czego wymaga Konstytucja RP. Budzi to szereg wątpliwości w zakresie legalności działań władzy publicznej. Powyższe skłania również do rozważań w przedmiocie możliwości uzyskania przez przedsiębiorców odszkodowania na szkody i straty spowodowane koniecznością zamknięcia działalności gospodarczej, pomimo braku wprowadzenia stanu nadzwyczajnego na terenie Rzeczypospolitej Polskiej.
Neural Contributions to Reduced Fluid Intelligence across the Adult Lifespan
Authors: Mitchell Daniel J. , Mousley Alexa L. S. , Shafto Meredith A. ,   Cam-CAN, Duncan John
Published: December 2022

Fluid intelligence, the ability to solve novel, complex problems, declines steeply during healthy human aging. Using fMRI, fluid intelligence has been repeatedly associated with activation of a frontoparietal brain network, and impairment following focal damage to these regions suggests that fluid intelligence depends on their integrity. It is therefore possible that age-related functional differences in frontoparietal activity contribute to the reduction in fluid intelligence. This paper reports on analysis of the Cambridge Center for Ageing and Neuroscience data, a large, population-based cohort of healthy males and females across the adult lifespan. The data support a model in which age-related differences in fluid intelligence are partially mediated by the responsiveness of frontoparietal regions to novel problem-solving. We first replicate a prior finding of such mediation using an independent sample. We then precisely localize the mediating brain regions, and show that mediation is specifically associated with voxels most activated by cognitive demand, but not with voxels suppressed by cognitive demand. We quantify the robustness of this result to potential unmodeled confounders, and estimate the causal direction of the effects. Finally, exploratory analyses suggest that neural mediation of age-related differences in fluid intelligence is moderated by the variety of regular physical activities, more reliably than by their frequency or duration. An additional moderating role of the variety of nonphysical activities emerged when controlling for head motion. A better understanding of the mechanisms that link healthy aging with lower fluid intelligence may suggest strategies for mitigating such decline.

SIGNIFICANCE STATEMENTGlobal populations are living longer, driving urgency to understand age-related cognitive declines. Fluid intelligence is of prime importance because it reflects performance across many domains, and declines especially steeply during healthy aging. Despite consensus that fluid intelligence is associated with particular frontoparietal brain regions, little research has investigated suggestions that under-responsiveness of these regions mediates age-related decline. We replicate a recent demonstration of such mediation, showing specific association with brain regions most activated by cognitive demand, and robustness to moderate confounding by unmodeled variables. By showing that this mediation model is moderated by the variety of regular physical activities, more reliably than by their frequency or duration, we identify a potential modifiable lifestyle factor that may help promote successful aging.
improvement of cardiorespiratory fitness in healthy women after a 12-week Classical Pilates training
Authors: Piccoli Francine , Fischer Gabriela , Brod Marta da Silva , Vargas Carolina Boeira , Vinholes Daniele Botelho , Ribeiro Paula Aver Bretanha , Cardoso Thiago de Araujo , Baptista Rafael Reimann
Published: December 2022

Aims: to evaluate the effects of 12 weeks of Pilates training (Classical Method) on cardiorespiratory fitness and heart rate responses of healthy sedentary women. Method: fifteen women (average age 29±4) performed 12 weeks of Pilates training for 60 minutes, three times per week (Pilates Group). Thirteen women (average age 29±5) as controls maintained their routine activities (Control Group). The exercises’ introduction was by the degree of difficulty with changes in the plane of movements; smaller base of support; spinal rotations and extensions; use of abdominal muscles in prone position. Heart rate was monitored and recorded during all sessions using a heart frequency meter. Results: ANOVA analysis results revealed significant difference in Pilates Group (p < 0.05) between pre and post measures of VO2peak (+13%), fat percentage (- 3.3%), free fat mass (+ 2.8 kg), and muscular endurance in the abdominal area (+61%), lower limbs (+75%) and upper limbs (+68%). The percent of Maximum Heart Rate achieved in the 6th (79.25%) and 12th (79.86%) weeks of training increased from the first week (73.4%). Physical fitness in Control Group remained unchanged. Conclusion: twelve weeks of Pilates training positively affected overall physical fitness in previously sedentary healthy women. Furthermore, the increase in VO2peak and achieved Maximum Heart Rate was significant even with no specific aerobic training.
Mittelhochdeutsche Wörter eingebettet. Überlegungen und ausgewählte Stichproben des Einsatzes von word embeddings zur Auswertung historischer Textquellen
Authors: Brom Vlastimil
Published: December 2022

The article deals with word embeddings as one of the current approaches for analysing the textual data (mainly with respect to lexical semantics, pragmatics, discourse linguistics etc.). Special attention is being paid to the applicability for historical texts, with the inherently limited amount of available text sources. The Middle High German Conceptual Database (MhdBDB) is used as data source. In addition, the possibilities of making the queries based on word embeddings available within this infrastructure are briefly discussed.
Beschwörungen der Apokalypse. Ein linguistischer Blick auf Wunderzeichen im Frühdruck
Authors: Voeste Anja
Published: December 2022

At the turn of the 16th century, prodigy broadsheets became a widespread means to distribute the news of assumed miraculous signs. Recipients were convinced by the attested actualization and authenticity (often based on the presence of woodcuts). The use of Latin was a strategy to boost credibility even for inexperienced readers who were not able to understand Latin, while German dialect features directly addressed the local reader. Using a way of speaking that was closer to everyday communication (with modal adverbs or comments) might also have convinced an unskilled reader, if we assume that a member of a non-literate society believes rather in personal eyewitness reports than in erudite ‘hearsay’.
Zur Problematik der Illokution: Vorschlag einer Hilfskategorie der Illokutionsindikatoren
Authors: Voltrová Michaela
Published: December 2022

The digitalisation of communication channels and our communicative habits have been further accelerated by the pandemic situation. These circumstances have significantly affected how people work and communicate, including at both schools and universities. In this context, the question arises of whether it is possible to identify certain features of online communication that might be described as novel or specific, for example, in the area of illocution. This issue forms the focus of this study, with answers supported by two different types of data. The results show that specific elements have emerged in the online communication process which could be considered illocutionary support indicators.
A vena cava superior szindrómához társuló kétoldali zárt zugú glaucoma
Authors: Elekes Ágnes , Vámosi Péter
Published: December 2022

A vena cava superior szindróma a vena cava superior részleges vagy teljes
elzáródásából adódó tünetegyüttes. Az esetek többségében tüdőtumorok és lymphoma
miatt másodlagosan alakul ki. A fej, a nyak, a felső végtag ödémája, tág vénák,
dyspnoe jellemzi. Szemészeti elváltozások a szindrómához kapcsolódóan ritkán
fordulnak elő: a szemhéjak duzzanatát, a kötőhártya chemosisát és suffusióját
írták le korábban, egy esetben megemelkedett episcleralis nyomásról is
beszámoltak. 57 éves nőbetegünk vena cava superior szindrómáját
sztentbehelyezéssel oldották meg, kissejtes tüdőtumorát kemoterápiával kezelték.
A szindróma részeként kétoldali, négy hónapos anamnézisű homályos látásra
panaszkodott. Vizsgálata során kétoldali zárt zugot, mindkét oldalon 60 Hgmm-es
szemnyomást és súlyos látáskárosodást találtunk. A jobb szemen
goniosynechiolysissel egybekötött szürkehályog-műtétet végeztünk, ezáltal
jelentős szemnyomás-csökkentést értünk el, és sikerült megőrizni a maradék
látóélességet. A bal szemen Nd:YAG lézeres iridotomia után antiglaucomás
cseppkezelést indítottunk a fájdalom csökkentésére. A phacoemulsificatiót
követően a jobb szemen az elülső csarnok morfológiája jelentősen javult, amit
elülsőszegmens-optikaikoherenciatomográfiával számszerűsíteni is lehetett. A
szemészeti paraméterek az alapbetegség kezelése alatt stabilak maradtak. Jelen
közleményünk célja, hogy felhívja a figyelmet a vena cava superior szindróma
szemészeti tüneteire, valamint szeretnénk bemutatni azt a szindrómával
esetenként együtt járó rapid, súlyos látásromlást okozó szemészeti állapotot,
melyet tudomásunk szerint korábban még nem írtak le. Orv Hetil. 2022; 163(49):
1967–1971.
Guiding Sky
Authors: Cornax Gómez Carolina , González García A César , De Torres Rodríguez Jorge
Published: December 2022

This paper presents an astronomical study of a sample of ancient cairns, stelae and burials at the cairnfield of Xiis (Heis) in Somaliland, a historic centre of long-distance trade between different cultures. The analyses reveal a set of significant orientations that the paper relates to the seasonal movements of the region’s nomads, which are believed to have remained unchanged for millennia. The structures, which date from the first to the third century AD, are also contextualised within the broader astronomical traditions of the Somali and other Cushitic peoples, many aspects of which predate the arrival of Islam to the Horn of Africa and constitute some of the most distinctive and complex aspects of Somali culture.
Milky Way
Authors: Silva Fabio , Henty Liz
Published: December 2022

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Commentary on Ibrahim Allawi’s “Some Evolutionary and Cosmological Aspects of Early Islamic Town Planning”
Authors: Petersen Andrew
Published: December 2022

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¿Qué hacer ante el riesgo de una «generación perdida»? Juventud y empleo en una era de incertidumbre
Authors: Vázquez-Rodríguez Ana , García-Álvarez Jesús , Lorenzo-Moledo Mar
Published: December 2022

El difícil panorama socioeconómico que se augura tras la crisis sanitaria es ya una realidad para muchos/as jóvenes. En este contexto, el objetivo del estudio es analizar las dimensiones que determinan la empleabilidad de la juventud a fin de identificar los pilares de actuación que, con carácter político, sociolaboral y educativo, contribuyen a mejorar su desarrollo personal y profesional. Para ello, se ha seguido una metodología cualitativa centrada en la revisión de informes, estrategias e investigaciones sobre el empleo juvenil desde la Gran Recesión hasta la crisis del COVID-19 (2008-2022). Se han diferenciado tres ejes de intervención: (1) protección y promoción del empleo, (2) mejora de la empleabilidad y (3) medidas transversales. Los resultados advierten de la necesidad de avanzar, desde las políticas públicas, en el segundo y tercero de los ejes, toda vez que posibilitan la promoción de transiciones laborales eficaces.
Efecto de la adición de caliza a clínquer portland angolano en el comportamiento mecánico de morteros
Authors: Otero-Calvis Alexis R , Ramírez-Serrano Beatriz , Bucassa Mukengue , Seke Antonio
Published: December 2022

En los últimos años la producción de cemento ha ido en aumento fundamentalmente en los países en vías de desarrollo, incrementando las emisiones de CO2 a la atmosfera. Por otra parte, la norma Europea EN 197-1 para la producción de cemento permite incorporar materiales alternativos para disminuir este efecto y a la vez hacer un mejor aprovechamiento de los recursos, así como disminuir el consumo energético durante la producción del clínquer. En este trabajo se evalúa el efecto de la adición de caliza, en distintas proporciones, en la resistencia a la compresión de morteros. Los resultados indican que es posible preparar mezclas en cuya composición se alcance hasta un 20 % de caliza sin que por ello se viole la normativa angolana de control de la calidad del cemento producido. Se presentan los modelos matemáticos que describen el comportamiento o efecto que se produce al adicionar caliza y su influencia en la resistencia a la compresión medida en morteros. Se comprobó a nivel industrial en una planta de cementos angolana que para un 12 % de caliza intermolida con clínquer es posible preparar cemento con valores de resistencia a la compresión dentro de los parámetros establecidos
RESGATE HISTÓRICO DAS CONTRIBUIÇÕES DE HUMPHRY DAVY E ALESSANDRO VOLTA PARA O ESTUDO DA ELETROQUÍMICA
Authors: Dantas Filho Francisco Ferreira , Da Costa André Santos , Da Silva Gilberlândio Nunes , Da Silva Rodrigo da
Published: December 2022

A literatura científica tem reportado que a utilização da História e Filosofia das Ciências (HFC) vêm ganhando cada vez mais espaço no ambiente escolar sua inserção pode desencadear diversas melhorias para o ensino de Cências e, consequentemente, a construção do conhecimento científico. Nesta perspectiva, a utilização da HFC se torna uma ferramenta de ensino, necessária para diminuir os reducionismos dos aspectos científicos possibilitando mostrar que a ciência não é pronta e acabada. O presente estudo teve como objetivo principal analisar a utilização de uma sequência didática no 2º ano do Ensino Médio com a inserção da História e Filosofia das Ciências (HFC) resgatando as contribuições de Humphry Davy e Alessandro Volta para o estudo da Eletroquímica especificando os conceitos de eletrólise, pilhas e baterias. Tratou- se de um estudo exploratório com abordagem qualitativa. A avaliação da aprendizagem foi realizada com a produção textual, a elaboração de um mapa conceitual expondo os conceitos trabalhados, construção e exposisão de pilhas baterias alternativas e uma bateria de exercícios com questões contextualizadas referentes ao conteúdo. Os resultados apontaram que a utilização da HFC contribui de forma satisfatória para o entendimento e construção do conhecimento científico.
VIGILÂNCIA AMBIENTAL EM SAÚDE NO MUNICÍPIO DE CHAPECÓ-SC: DESAFIOS E AVANÇOS
Authors: Deggeroni Ariane Fatima , Lutinski Junir Antônio , Busato Maria Assunta
Published: December 2022

A Vigilância Ambiental em Saúde (VAS) atua em um conjunto de ações que proporciona o conhecimento, a detecção ou prevenção de qualquer mudança nos fatores determinantes e condicionantes do meio ambiente que interferem na saúde humana. Objetivo: analisar as contribuições e desafios da VAS para a prevenção de agravos e promoção da saúde, a partir da ótica de gestores e colaboradores de Chapecó (SC). Método: estudo qualitativo, com entrevistas com profissionais cujas manifestações foram analisadas segundo as orientações da análise temática de conteúdo. Resultados: Como contribuições da VAS foi indicada a educação em saúde que representa uma estratégia multidisciplinar, destacada pelos participantes como referência para Santa Catarina, colaborando com as ações de promoção da saúde, desenvolvidas por meio dos agentes de combate a endemias que atuam como atores de diálogo entre a comunidade e o serviço. Ainda, a relevância do planejamento e ações no qual o serviço se estruturou e ganhou forma e notoriedade no município. Os desafios identificados são a resistência da população em receber os ACE, a carência da comunicação e informação em saúde, assim como o predomínio de uma cultura setorial sem o devido diálogo entre os serviços que compõem a vigilância em saúde. Conclusão: A VAS de Chapecó foi estruturada a partir das políticas públicas de saúde vigentes e tem ações pautadas por um planejamento sistemático e atua fundamentalmente na educação, promoção da saúde e prevenção de agravos. Contudo, enfrenta importantes desafios dentre eles se destacam a integração na rede de saúde, carência de financiamento e da identidade enquanto serviço.
EFICIÊNCIA DA ÁGUA CINZA NO TEOR DE CLOROFILA EM TECIDO FOLIAR DO MILHETO
Authors: Oliveira Mychelle Karla Teixeira de , SOTERO ALLANA RAYRA HOLANDA , RODRIGUES FILHO RICARDO ANDRÉ , BATISTA RAFAEL OLIVEIRA , OLIVEIRA FRANCISCO DE ASSIS DE
Published: December 2022

Objetivou-se com este trabalho avaliar a eficiência da água cinza no teor de clorofila em tecido foliar do milheto (Pennisetum glaucum). O experimento foi conduzido no Departamento de Ciências Agronômicas e Florestais, na Universidade Federal Rural do Semi-Árido. O delineamento experimental utilizado foi em blocos casualizados com 6 repetições e 5 tratamentos, totalizando 30 parcelas. Os tratamentos foram constituídos por água de abastecimento (AA), água cinza tratada (ACT), sendo assim distribuídos: T1: 100% AA e 0% de ACT; T2: 75% AA e 25% de ACT; T3: 50% AA e 50% de ACT; T4: 25% AA e 75% de ACT, e T5: 0% AA e 100% de ACT. Após as leituras do índice relativo de clorofila com uso do clorofilômetro, as plantas foram coletadas, e em seguida avaliou-se a relação entre o índice relativo de clorofila e o acúmulo de massa seca (massa seca de parte vegetativa, massa seca de panícula, massa seca da parte aérea). A irrigação com água cinza tratada promoveu maior teor de clorofila no tecido foliar do milheto. O acúmulo de massa seca do milheto apresenta elevada correlação com o índice relativo de clorofila, podendo-se utilizar este índice para estimar a produção de biomassa.
THE PROFESSIONAL CULTURE OF TEACHERS: FROM ANDY HARGREAVES' THEORY TO THE REALITY EXPERIENCED AT SCHOOL
Authors: SEMIÃO DANIELA , TINOCA LUÍS , PINHO ANA SOFIA
Published: December 2022

ABSTRACT: This article draws on Hargreaves' (1998) theory of teachers' different professional cultures and aims to provide evidence related to how collaborative work is perceived in schools, by teachers and leaders, and what practices are associated with it. Simultaneously, it allows us to reflect on the predominant professional culture among teachers. The modality used was the case study, inserted in a qualitative methodology, privileging the interpretative dimension of the participants over the reality experienced/perceived. Data were collected in 2018/2019 through document analysis and interviews with six elementary school teachers who teach at a private education institution in Lisbon, Portugal. The results allow us to conclude that teachers' work generally takes on forms of collaboration at a superficial level and they are concentrated in the same department. Although collaborative practices have also been identified, the results indicate the predominance of a “balkanized culture”.
PROPAGANDA, MEDIA, AND EDUCATION: THE OFFICIAL AND ADVERTISING DISCOURSE ON THE 2017 HIGH SCHOOL REFORM
Authors: ORTEGA ANDRÉ RANDAZZO , HOLLERBACH JOANA D’ARC GERMANO
Published: December 2022

ABSTRACT: This article brings the results of a research that analyzed the advertisements about the 2017 high school reform, making counterpoints with the reality of the Brazilian educational system and taking into account socioeconomic issues, interpretations of the text of the law, and historical perspectives of the policies for high school in Brazil. Techniques of document and content analysis were employed by using the Iramuteq software for examining texts in the light of a bibliographic matrix supported by the main axes of dialectical historical materialism. We identified two axes in the advertisements: the defense that Law no. 13.415/17 brings vigor and an air of renewal and novelty to high school on the one hand, and, on the other, the exaltation of a supposed freedom of choice by students for the curricular trajectory according to their ambitions, desires, and personal goals for the future, which would increase their satisfaction with the school experience. Nonetheless, we argue that the official and advertising discourse on Law no. 13.415/17 presents fallacious content that distorts and manipulates the content of the legal text and that the main objective of the advertisements is to guarantee the conditions for implementing an educational reform that suits those interested in maintaining the social status quo, in which an elite dominates and directs society, controlling production and big capital, relegating the rest of society to an adverse socioeconomic reality in which not even education is guaranteed for all in an equal manner.
Implants with hydrophilic surfaces equalize the osseointegration of implants in normo- and hyperglycaemic rats
Authors: Pinotti Felipe Eduardo , Aron Mauricio Andrés Tinajero , Oliveira Guilherme José Pimentel Lopes de , Marcantonio Junior Elcio , Marcantonio Rosemary Adriana Chiérici
Published: December 2022

Abstract The purpose of this study was to evaluate the effect of a surface modified by blasting and acid attack and maintained in an isotonic solution compared to a machined surface on osseointegration in normo- and hyperglycaemic animals. Sixty-four animals were allocated into 4 groups with 16 animals each, and they were subdivided into two experimental periods (15 and 45 days), with 8 animals in each group. The groups were divided according to the type of implant that was installed in the animals' tibia and the animals’ systemic condition: CM - Machined implants placed in Healthy animals; CH - Hydrophilic implants placed in Healthy animals, HM - Machined implants placed in animals with hyperglycaemia; HH- Hydrophilic implants installed in animals with hyperglycaemia. The following analyses were performed: biomechanical (removal torque), microtomographic (evaluation of the bone volume around the implants- BV/TV), and histomorphometric (evaluation of bone-implant contact BIC% and of the bone formation area between the threads BBT%). It was found that the implants with hydrophilic surfaces presented higher removal torques and quantities of BV/TV% and higher BIC% and BBT% values in normo- and hyperglycaemic animals. The results of this study indicated that the hydrophilic surface accelerates the osseointegration process (~ 15% BIC/BBT at 15-day period), especially in animals with hyperglycaemia. The hydrophilic surface equaled the osseointegration between normo- and hyperglycaemic animals, reversing the negative potential of hyperglycaemia on the osseointegration process.
Development and professional validation of an App to support Oral Cancer Screening
Authors: Rêgo Talita Jordânia Rocha do , Lemos José Vitor Mota , Matos Amanda Pinheiro Leitão , Caetano Caio Ferreira Freire , Dantas Thinali Sousa , Sousa Fabrício Bitu , Barros Filho Edgar Marçal de , Silva Paulo Goberlânio de Barros
Published: December 2022

Abstract The objective of this study was to develop and validate an App for identifying risk factors for oral cancer. To this end, we developed an App (OCS: Oral Cancer Screening) with predictors of Oral Cancer (OC) and algorithm assembly to estimate the risk of its development. Methodology: Simulated clinical cases were designed so that 40 professionals with expertise in oral diagnostics could validate the algorithm and test its usability (SUS: System Usability Score) and acceptability (TAM: Technology Acceptance Model). Cronbach's alpha coefficient, Friedman/Dunn tests, and Spearman correlation evaluated the SUS and TAM scales. ROC curve was plotted to estimate the cutoff point of the algorithm in suggesting a high risk for OCS of the simulated cases. Chi-square and Fisher's exact tests were additionally used (p<0.05, SPSS v20.0). Results: Professionals with expertise in oral diagnosis had usability of 84.63±10.66 and acceptability of 84.75±10.62, which correlated positively (p<0.001, r=0.647). Acting in clinical areas of dentistry (p=0.034) and history of performing OC risk factor orientation (p=0.048) increased acceptability while acting in higher education increased usability (p=0.011). The cutoff point suggested by the App after validation of the simulated clinical cases showed high sensitivity of 84.8% and lower specificity of 58.4%. Conclusion: The OCS was effective and with adequate sensitivity, usability, and acceptability and may contribute to the detection of early oral lesions.
Immunoexpression of proliferation and apoptosis markers in oral vascular anomalies
Authors: Silva Filho Tiago João da , Oliveira Denise Hélen Imaculada Pereira de , Nonaka Cassiano Francisco Weege , Silveira Éricka Janine Dantas da , Queiroz Lélia Maria Guedes
Published: December 2022

Abstract The biological behavior of lesions is highly dependent on the imbalance between their proliferative and apoptotic capacity. This study evaluated a correlation between the proliferative and apoptotic rates of different oral vascular anomalies (VAs) by analyzing the immunoexpression of proliferation (Ki-67) and apoptosis (Bcl-2 and Bax) markers in endothelial cells of 20 cases of GLUT-1 positive infantile hemangiomas (IHs), 20 cases of pyogenic granulomas (PGs) and 20 cases of vascular malformations (VMs). Immunoexpression analysis of Ki-67, Bcl-2 and Bax revealed a lower median percentage of positive cells in VMs cases compared to IHs and PGs cases (P <0.001). The Wilcoxon signed‐rank test showed significantly higher percentages of immunostaining for Bax than for Bcl‐2 in IHs (P = 0.048). In the group of PGs, a positive correlation was observed between the immunoexpressions of Ki-67 and Bax (r = 0.476; P = 0.034). Although oral IHs, PGs and VMs present similar clinical and histopathological features, each of these lesions has its etiopathogenic particularities. The results of this study suggest that different biological behaviors of VAs may be related to differences in the proliferative and apoptotic profiles of their endothelial cells.
Does the ultrasonic activation of calcium silicate-based sealers affect their physicochemical properties?
Authors: Silva Isadora Ames , Só Gabriel Barcelos , Weissheimer Theodoro , Mendes Aline , Hashizume Lina Naomi , Só Marcus Vinícius Reis , Rosa Ricardo Abreu Da
Published: December 2022

Abstract This study aimed to evaluate the influence of ultrasonic activation (UA) on the physicochemical properties of hydraulic calcium silicate-based sealers. Nine experimental conditions were created based on the hydraulic calcium silicate-based sealers (Bio-C Sealer, Sealer Plus BC and Bio Root RCS) and the ultrasonic activation (no activation [NA], 10 seconds, and 20 seconds). Then the experimental groups were BC-NA, BC-10, BC-20, SPBC-NA, SPBC-10, SPBC-20, BR-NA, BR-10, and BR-20. Activation was performed with an ultrasonic insert 20/.01. The mold for the physicochemical analysis was filled and evaluated according to the ANSI/ADA specification nº. 57: initial and final setting time, flow, radiopacity and solubility. Tests were also performed to evaluate pH and calcium ion release with experimental periods of 1, 24, 72, and 168 hours with a pH meter and colorimetric spectrophotometer. Data were analyzed by one-way analysis of variance and post-hoc Tukey tests. The significance level was set at 5%. The time of UA progressively delayed the initial setting time for all hydraulic calcium silicate-based sealers (p < 0.05). Twenty seconds of UA increased the mean flow values of Sealer Plus BC and Bio-C Sealer compared to NA (p < 0.05). UA did not influence the radiopacity and solubility of the tested sealers (p > 0.05). UA for 20 seconds enhanced the pH levels and the calcium ion release of Sealer Plus BC and Bio-C Sealer at 168h (p < 0.05). UA for twenty seconds interferes with some physicochemical properties of hydraulic calcium silicate-based sealers.
Detoxification of LTA by intracanal medication: analysis by macrophages proinflammatory cytokines production
Authors: Oliveira Luciane Dias de , Oliveira Felipe Eduardo de , Hatje Bárbara Araujo , Valera Marcia Carneiro , Carvalho Cláudio Antonio Talge , Hasna Amjad Abu
Published: December 2022

Abstract The aim of this study was to evaluate in vitro the effect of calcium hydroxide [Ca(OH)2], 2% chlorhexidine gel (CHX) on macrophages (RAW 264.7) to produce pro-inflammatory cytokines and nitric oxide after pretreatment with lipoteichoic acid (LTA) of Enterococcus faecalis. Forty-eight human single-rooted teeth were instrumented with R25.08 (RECIPROC) and sterilized by gamma irradiation. LTA was inoculated in the root canal of each specimen for 96 hours. Specimens were instrumented with 40.06 and 50.05 (RECIPROC) and medicated with: I) Pyrogen-free saline solution (SS); II) 2% CHX gel; III) Ca(OH)2 + SS; or IV) Ca(OH)2 + CHX for 14 days. Three samples (S) were performed of the root canal of each specimen at: S1) immediately after instrumentation; S2) after Ethylenediaminetetraacetic acid (EDTA); S3) after intracanal medication removal. Subsequent quantification of cytokines (IL-1β, TNF-α, MIP-1α, IP-10, G-CSF and IL-6) by immunosorbent assay (ELISA) and nitric oxide by the Griess method was carried-out. Data were submitted to a normality test and then analyzed with one-way ANOVA and Tukey test with a significance level of 5% using GraphPad Prism 6. Ca(OH)2 + SS and Ca(OH)2 + CHX presented lower levels of TNF-α, TNF-α, IL-6, G-CSF and nitric oxide. Ca(OH)2 + SS was the most effective in reducing MIP-1α. CHX was effective in reducing IL-6 and G-CSF. Therefore, the combined intracanal medication of calcium hydroxide and chlorhexidine is effective in reducing the cytokines TNF-α, IL-1β, IL-6, G-CSF and nitric oxide.
Análise do teor de fluoretos nas águas de abastecimento público em um município da região metropolitana de Curitiba/PR: doze meses de heterocontrole
Authors: Ditterich Rafael Gomes , Buffon Marilene da Cruz Magalhães , Assaf Andrea Videira , Gonçalves Rodrigo Noll , Piorunneck Cristiane Matsuo de Oliveira , Lima Maria Cristina Dias de , Gomes Eliane Carneiro , Gonçalves Jéssica Rodrigues da Silva Noll
Published: December 2022

Resumo Introdução A fluoretação das águas de abastecimento tem sido apontada em estudos nacionais e internacionais como a mais eficiente e equânime forma de acesso a fluoretos na prevenção da cárie dentária. Objetivo Relatar os resultados do heterocontrole nas águas de abastecimento público do município de Colombo/PR, no período de dezembro de 2013 a novembro de 2014. Método Foram coletadas amostras mensais em 15 Unidades Básicas de Saúde, em dias da semana aleatórios, no período de 12/2013 a 11/2014. As amostras foram analisadas pelo método eletrométrico na Faculdade de Odontologia da Universidade Federal Fluminense. Resultados Foram analisadas 180 amostras, que variaram de <0,001 a 1,480 mg/L (média 0,715±0,232 mg/L). De acordo com o critério estabelecido pelo Centro Colaborador do Ministério da Saúde em Vigilância da Saúde Bucal, 51,11% das amostras apresentavam níveis de fluoretos adequados, 13,34% concentrações de flúor acima do ideal, e 35,56% abaixo do ideal. Conclusão O heterocontrole representa uma das principais estratégias de vigilância em saúde bucal, e, dessa forma, deve ser implementado e efetuado em todas as regiões que utilizam água fluoretada, a fim de garantir a manutenção de níveis ótimos de fluoretos.
A noção de afeto no direito de família: diálogo com a psicopatologia e a psicanálise
Authors: Miranda Júnior Hélio Cardoso de , Marcos Cristina Moreira
Published: December 2022

O artigo procura discutir a proposição de que o afeto seja um dos principais determinantes de reconhecimento das relações familiares contemporâneas no direito, campo discursivo que legitima oficialmente a família. Para isso, realizou-se uma pesquisa teórica na qual explora-se a noção de afeto na linguagem cotidiana, na qual ele equivale a emoções, sentimentos e paixões, para cotejá-la com as definições da semiologia em psicopatologia, que também apresenta dificuldade em conceituar a referida noção. Utiliza-se, então, a psicanálise como teoria para ampliar a discussão, entendendo-se o afeto como efeito no Eu e no corpo da relação com o Outro por meio do significante. Isso permite incluir na leitura das relações familiares o desejo e a demanda, o que pode se traduzir em uma consideração do afeto para além de sua dimensão imaginária e contribuir para o trabalho dos psicólogos que lidam na interface com o direito de família.
Psicanálise e violência social de gênero
Authors: Caffé Mara
Published: December 2022

Neste texto, discuto algumas colaborações e resistências da psicanálise à violência social de gênero, evidenciando conflitos e tensões no âmbito de suas práticas. Reflito especialmente sobre a noção da diferença de sexos, segundo Freud e Lacan, dada a sua posição estratégica nas abordagens psicanalíticas sobre sexuação e subjetividades LGBTQI+. Apresento algumas vinhetas teóricas de autores contemporâneos, organizando-as em torno de três eixos que visam, respectivamente: reposicionar e/ou transpor o Édipo; desconstruir o binarismo e pensar/clinicar com a noção de corpo aberto, e problematizar o sujeito epistêmico no dispositivo da escuta analítica.
Femmes dans un lien conjugal violent. Passivité-détresse dans les liens premiers et entraves de la subjectivation
Authors: Grihom Marie-José , Metz Claire , Thevenot Anne
Published: December 2022

Les violences à l’égard des femmes commises par un partenaire intime actuel ou ancien constituent encore un grave problème humain en dépit des mesures de prévention et de traitement adoptées. Notre objectif est d’approfondir, à partir de vignettes cliniques, la compréhension des enjeux subjectifs dans le lien à l’autre. Nous avons mené une analyse de discours de 36 entretiens cliniques avec des femmes durablement victimes de diverses formes de violences physiques de la part de leurs ex-conjoints. Hormis le constat fréquent de phénomènes d’emprise dans ces liens conjugaux, nous observons, dans un cas sur deux, une difficulté majeure à subjectiver ce qui leur est arrivé. Au-delà des effets des traumatismes vécus, certaines de ces femmes semblent aliénées à des scénarios infantiles douloureux qu’elles répètent dans le lien de couple afin de les rejouer différemment ou de les résoudre.
A pulsão de morte na perspectiva de Otto Kernberg
Authors: Caropreso Fátima
Published: December 2022

O psicanalista vienense Otto Kernberg repensou o conceito de pulsão de morte a partir de novos conhecimentos da área de neurobiologia e a partir da investigação de quadros psicopatológicos graves, pouco abordados por Freud. Ele reconheceu que os fenômenos elencados por Freud para sustentar a ideia de pulsão de morte, de fato, demonstram a presença de uma tendência autodestrutiva dominante, mas sustentou que essa tendência resulta de uma transformação maligna da agressão, decorrente de fatores constitucionais e relacionais, e não de uma tendência inata do psiquismo. O objetivo deste artigo é retomar alguns pontos problemáticos da teoria freudiana do segundo dualismo pulsional e procurar mostrar que a perspectiva de Kernberg permite escapar de certos impasses presentes nessa teoria.
O momento estético como potencialidade de vida e de futuro
Authors: Ramos Janderson Farias Silvestre , Ribeiro Marina Ferreira da Rosa
Published: December 2022

Este artigo é uma reflexão teórica acerca de algumas potencialidades do momento estético: este se configura, a um só tempo, como refúgio das intempéries do presente, como possibilidade de fortalecimento dos laços do indivíduo com a vida e como abertura para o futuro. A relação do pianista inglês James Rhodes com a música clássica, conforme narrada por ele em sua autobiografia, é apresentada como expressão de tais potencialidades. Em nossa argumentação, descrevemos o momento estético como momento de afrouxamento das fronteiras do self, que atualiza, até certo ponto, a relação primordial do bebê com o objeto materno. Enfatizamos os limites do momento estético, já que este não substitui a necessidade do encontro humano, mas indicamos que ele pode se apresentar como uma espécie de lugar de espera suportável que mantém aberto o horizonte do encontro.
Salivary flow and salivary proteins in male and female children with autism spectrum disorder: pilot study
Authors: SOUZA Matheus Morcela de , RODRIGUES João Victor Soares , GONÇALVES Maria Eduarda Cabrerizo , THEODORO Letícia Helena , NAKAMUNE Ana Claudia de Melo Stevanato
Published: December 2022

Abstract Introduction autism spectrum disorder is a neurodevelopmental condition that affects the establishment of bonds and communication. Dental care is more difficult for people with this disorder, because in addition to communication difficulties, non-cooperation with respect to oral hygiene and continuous use of medication are common. Greater predisposition to caries, as well as alterations in the flow and concentration of salivary proteins were reported in these individuals. Objective considering that sex can affect salivary flow and protein concentration, our objective was to analyze these parameters in the saliva of children with autism. Material and method total unstimulated saliva was obtained from 12 boys and 12 girls aged between 5 and 15 years, with the aid of a catheter, after 2 hours of fasting and oral hygiene. Salivary flow was determined by estimating the mass of saliva. Total protein was determined in the supernatant obtained after centrifugation at 10,000 x g, for 10 minutes, by the Lowry method, with bovine albumin as standard. The results are expressed as mean and standard deviation. The data were submitted to the Shapiro-Wilk and Mann Whitney tests, with a significance level of 5%. Result salivary flow values for boys (0.3555 ± 0.24 ml/min) and girls (0.2522 ± 0.1727 ml/min), and protein values for boys (1.430 ± 0.7480 mg/mL) and girls (1.075 ± 0.3702 mg/mL) were not significantly different between sexes. Conclusion in children with autism spectrum disorder, sex does not influence unstimulated flow and salivary protein values.
Professional role of hospital physical therapy services against coronavirus infections
Authors: Costa Sávylla Sklabrynne Silva , Menezes Georgia Silva , Azevedo Gustavo Silva de
Published: December 2022

ABSTRACT During the COVID-19 pandemic, we observed an important growth of demands on healthcare providers. Delimited attributions for each position are important, aiming less burden and better care effectiveness. Physical therapists play a fundamental role in the care of patients with COVID-19 complications. This research analyzed physical therapist’s role and knowledge about COVID-19 during the pandemic in a public hospital. This is a mixed cross-sectional study, with a quantitative descriptive and qualitative exploratory method, carried out in a public hospital in Goiânia. The physical therapists filled out an anamnesis form and a questionnaire with pre-structured questions about the attributions of physical therapy in the hospital environment. The population was composed of 13 professionals. Most considered oxygen therapy implementation (100%), INVASIVE and non-invasive ventilation management (100%), participation in orotracheal intubation (92.3%), airway aspiration (100%), extubation (92.3%), measurement of the orotracheal tube cuff pressure (92.3%), and replacement the mechanical ventilator filter (92.3%) as physical therapy assignments. Most professionals (46.15%) considered that these patients’ mobilization must frequently be carried out. regarding COVID-19 AND their role in the pandemic. Confusion is still present regarding procedures related to the respiratory area in the hospital environment.
Perfil do conhecimento de mulheres sobre a atuação do fisioterapeuta na saúde da mulher
Authors: Maduenho Tatiane dos Reis Chagas , Driusso Patricia , Beleza Ana Carolina Sartorato , Reis Bianca Manzan
Published: December 2022

RESUMO Objetivou-se avaliar o perfil do conhecimento de mulheres brasileiras sobre a atuação do fisioterapeuta na saúde da mulher. As participantes preencheram um questionário online contendo: dados socioeconômicos e demográficos, questões acerca do conhecimento sobre a atuação da Fisioterapia na Saúde da Mulher e das atuais condições de saúde. Foram realizadas análises descritivas para a caracterização da amostra, os níveis de conhecimento e o autorrelato de disfunções do assoalho pélvico e para a associação entre o conhecimento geral, o autorrelato de disfunções e o conhecimento das subáreas da Fisioterapia na Saúde da Mulher. Participaram 446 mulheres de todas as regiões do Brasil, sendo 86,3% do Sudeste, 9,4% do Sul, 1,6% do Nordeste, 1,3% do Centro-Oeste e 1,3% do Norte. A média de idade foi de 30,1±10,5 anos. O autorrelato de disfunções do assoalho pélvico foi de 20,4% de incontinência urinária, 27,6% de disfunções sexuais, 25,8% sintomas intestinais e 6,7% de dor pélvica crônica. Das participantes, 61% apresentavam algum conhecimento sobre a área da Fisioterapia na Saúde da Mulher e 96,9% gostariam de conhecer mais sobre essa especialidade. Apesar de muitas mulheres terem conhecimento sobre essa área, uma minoria já foi encaminhada ou realizou tratamento especializado de Fisioterapia na Saúde da Mulher. Houve associação estatisticamente significativa entre o nível de conhecimento das mulheres sobre a atuação do fisioterapeuta na saúde da mulher com o autorrelato de disfunções do assoalho pélvico e o nível de conhecimento das subáreas de atuação.
Disability assessment of individuals with diabetes mellitus: a cross-sectional study with the WHODAS 2.0
Authors: Camargo Andressa , Campos Debora Boguchewski , Lima Aline Aparecida Chociai de , Bertolini Gladson Ricardo Flor , Fréz Andersom Ricardo , Binda Aline Cristiane
Published: December 2022

ABSTRACT Diabetes mellitus (DM) causes several functional limitations, which can negatively affect the personal and professional life of individuals. This effect can lead to more complications and disabilities. This study aimed to analyze in which domains of the World Health Organization Disability Assessment Schedule version 2.0 (WHODAS 2.0) individuals with diabetes mellitus have the greatest disabilities. cross-sectional study was performed with 111 individuals with diabetes mellitus, of any type. A sociodemographic questionnaire and the WHODAS 2.0 with 36 questions were applied to assess individuals’ difficulties in the last 30 days. Most individuals were women (60.3%) and classified as independent in the community (90.1%). The highest prevalence was among retired individuals (35.1%). The mobility domain presented the highest impairment (48±23) whereas the life activities domain presented the lowest impairment (28±13). However, for all domains, the impairment was below 50 on a scale ranging from zero to 100. All individuals with diabetes mellitus showed some disability, but the greatest impairment was in the mobility domain.
Avaliação da incapacidade de indivíduos com diabetes mellitus: um estudo transversal com o WHODAS 2.0
Authors: Camargo Andressa , Campos Debora Boguchewski , Lima Aline Aparecida Chociai de , Bertolini Gladson Ricardo Flor , Fréz Andersom Ricardo , Binda Aline Cristiane
Published: December 2022

RESUMO A diabetes mellitus (DM) causa diversas limitações funcionais, que podem impactar negativamente na vida pessoal e profissional do indivíduo, acarretando mais complicações e incapacidades. O objetivo do estudo foi identificar em quais domínios do World Health Organization Disability Assessment Schedule versão 2.0 (WHODAS 2.0) os indivíduos com DM apresentam as maiores incapacidades. Para tanto, foi realizado um estudo transversal com 111 pessoas com diagnóstico da doença, independentemente do tipo. Foram aplicados um questionário sociodemográfico e o WHODAS 2.0 com 36 questões, para avaliar as dificuldades apresentadas nos últimos 30 dias. A amostra foi composta predominantemente pelo sexo feminino (60,3%) e classificada como independente na comunidade (90,1%). A maior prevalência foi de indivíduos aposentados (35,1%). O domínio mobilidade apresentou o maior comprometimento (48±23), enquanto o domínio atividades de vida apresentou o menor comprometimento (28±13). Porém, para todos os domínios, o comprometimento ficou abaixo de 50, em uma escala que varia de 0 a 100. Todos os indivíduos com DM apresentaram alguma deficiência, havendo maior comprometimento do domínio relacionado à mobilidade.
Efetividade de diferentes protocolos e cargas utilizadas no treinamento muscular inspiratório de indivíduos com DPOC: uma revisão sistemática
Authors: Mortari Beatriz Rodrigues , Manzano Roberta Munhoz
Published: December 2022

RESUMO A doença pulmonar obstrutiva crônica (DPOC) provoca alterações no sistema musculoesquelético, afetando inclusive os músculos respiratórios e levando ao aumento da dispneia e à redução da capacidade funcional. Nesse sentido, o treinamento muscular inspiratório (TMI) deve fazer parte do programa de reabilitação pulmonar. Diversos estudos já demonstraram sua eficácia, contudo, ainda é necessário investigar qual a melhor forma de realizá-lo. Assim, o objetivo deste estudo foi investigar por meio de uma revisão sistemática a efetividade de diferentes protocolos e cargas de TMI sobre os desfechos de força e resistência dos músculos inspiratórios, bem como de capacidade funcional e redução da dispneia. Trata-se de uma revisão sistemática realizada de acordo com o protocolo PRISMA. A busca foi realizada em fevereiro de 2021, nas seguintes bases de dados: PubMed, SciELO, PEDro. Para a busca dos artigos, os seguintes descritores foram empregados: “COPD”; e “breathing exercises, resistive training, respiratory muscle training”. Um total de 398 pacientes foram incluídos nos 10 estudos selecionados, todos previamente diagnosticados com DPOC. Foram utilizados diferentes dispositivos para o TMI, e os protocolos variaram em relação às cargas e progressão. O dispositivo mais utilizado entre os artigos foi o Threshold, com carga estabelecida de acordo com a porcentagem da pressão inspiratória máxima (30-80%), reajustada de acordo com novas medições a cada uma ou duas semanas. Houve semelhança de resultados positivos encontrados tanto em treinamentos com cargas baixas quanto com cargas altas, havendo uma melhora na força muscular inspiratória, capacidade funcional e dispneia. No entanto, mais estudos são necessários para definir o melhor protocolo de TMI para DPOC.