bluuebunny/crossref_metadata_2025 huggingface dataset:
Problems of qualification of turnover of alcohol surrogates
Authors:   LL.D., professor of the department of criminal law and process of the M.V. Lomonosov Northern (Arctic) federal university, Skripchenko N.Y. , Savchenko A.N. ,   retired federal judge
Published: August 2021

The authors question the validity of the criminal legal assessment under Art. 238 of the Criminal Code of the Russian Federation of actions of persons who make handicraft alcoholcontaining surrogates, store them at the place of residence and sell them ‘off hand’ under the guise of alcoholic beverages. The foundations of this practice were laid by the changes made to the content of Art. 238 of the Criminal Code of the Russian Federation in 1999. Having extended the said rule not only to cases of circulation of low-quality goods in the legal consumer market, but also to the facts of the sale of goods dangerous to the life and health of consumers in the shadow sector of the economy, the legislator ‘transferred’ a wide range of acts previously assessed as administrative offenses. The work substantiates the position that the actions of persons who make and sell alcoholic surrogates ‘from hand’ are of an administratively punishable nature, they can be criminal only if they cause harm to the life and health (of any severity) of ‘consumers’.
Institute of indirect claims in corporate relations: theoretical and practical aspects
Authors:   PhD (law), senior lecturer of the department of civil and arbitration process of the Samara state university of economics, Lang P.P. , Shiryaeva A.I. ,   candidate of the department of theory of law and philosophy of the Samara state university of economics
Published: August 2021

This article analyzes the theoretical aspects of the functioning of the institute of indirect claims in corporate disputes. Despite the existence of legal regulations, indirect claims are not so often found in court practice due to the presence of a large number of controversial points in their application. In this article, the authors tried to answer some of them and suggest possible solutions to the existing problems.
Protection of the property rights of legal entities to real estate: mandatory methods
Authors:   chief legal adviser of the department of claims and judicial work of the Law department of the Main department of the Central bank of the Russian Federation of the Central federal district, Strelnikov P.A.
Published: August 2021

This article reveals the features of obligatory ways of protection of the rights of privacy to immovable property of legal entities from the perspective of the established judicial practice. The importance of this problem is conditioned by the basic nature of the property right as the basis of property turnover in the state and legal guarantees of protection of rights, freedoms and legal interests of legal entities to immovable property, among which the judicial procedure of protection of rights of legal entities is one of the ways of not prohibited and practiced. The purpose of this article is to identify the features of invalidation of the transaction and the application of the consequences of invalidity, as well as the recognition of invalidation of the act of state registration of rights to immovable property of legal entities, including challenging the registered right to immovable property of legal entities. To achieve this goal, the author formulates the following tasks: identification of specifics of obligatory ways to protect the rights to immovable property of legal entities.
NOVO SER TÃO VAZIO: AVALIAÇÃO DA GESTÃO DO PLANO DE MANEJO DA APA DE POUSO ALTO, GOIAS
Authors: Motta Silva Juliana Guedes da , Loureiro Alexandra Carvalho
Published: August 2021

Este artigo retrata os desafios da gestão territorial de uma unidade de conservação abordada como uma política pública ambiental. Instigado pelo documentário “Ser Tão Velho Cerrado”, o estudo tem como objeto de análise o Plano de Manejo da APA de Pouso Alto, localizada na Chapada dos Veadeiros no estado de Goiás. O objetivo geral é o estudo e análise da gestão na elaboração e na implementação do Plano de Manejo da APA e, por conseguinte, na sua gestão territorial. Como modelo de análise, utilizou-se a abordagem da Marta Arretche juntamente ao ciclo de políticas públicas, a fim de fornecer detalhes para a política em estudo. Compreende-se que o desequilíbrio de poder e influências de habitantes da APA são determinantes para a dificuldade de manutenção de uma Unidade de Conservação sustentável eficaz que garanta a conservação ambiental e os direitos das comunidades tradicionais locais.
ESTUDO DA POTENCIALIDADE TURÍTICA DO PARQUE NACIONAL DE SETE CIDADES – PIAUÍ
Authors: Braga Solano De Souza , Oliveira Pereira Araujo Ronaldo , Da Silva Araujo Nathalia , Araujo de Oliveira Sofia , Do Nascimento Neto Waldemar Justo
Published: August 2021

O Ecoturismo é uma alternativa para apreciar a natureza, sendo um refúgio das atividades rotineiras dos grandes centros. Unidades de Conservação, como os Parques Nacionais, são áreas de proteção ambiental salvaguardadas de atividades impactantes à fauna e flora por atividades antrópicas, contribuindo para a preservação e conservação da biodiversidade dos biomas para as gerações futuras. Desta forma, como esses espaços são receptores de turistas, faz-se necessário uma estrutura para recebê-los, assim o principal objetivo do artigo é analisar a estrutura do Parque Nacional de Sete Cidades localizado no Piauí, a partir da análise SWOT. A metodologia empregada foi de cunho qualitativo, bibliográfico e pesquisa de campo. Assim sendo, pode-se concluir que o PARNA apresenta relevantes pontos fortes e oportunidades para se trabalhar o turismo, entretanto observam-se necessárias melhorias a serem aplicadas para que se tenha um melhor atendimento ao turista, além de investimentos em marketing atraindo, assim, mais visitantes ao PARNA.
Prólogo
Authors: Páez Varegas Camilo , Niedermaier Alejandra
Published: August 2021

Este segundo cuaderno de la Universidad de Palermo junto a la Universidad de Bogotá Jorge Tadeo Lozano (Colombia) resulta una continuidad con el anterior denominado Visibilizaciones y ocultamientos de la imagen y publicado en el Cuaderno nº 93. Ambos integran la línea de investigación Giros y Perspectivas visuales de la Facultad de Diseño y Comunicación de la UP. Esta nueva compilación intenta arrojar una mirada sobre las artes visuales mediante indagaciones que invitan a la reflexión, desde un punto de vista amplio y trasdisciplinar.
Actores y variaciones en las trayectorias de la imagen fotográfica
Authors: Betancourt Ruiz María Ximena , Vega Laverde Laura Nathalia
Published: August 2021

La necesidad de reflexionar acerca del papel “educativo” que cumple la fotografía en la domesticación de la población al ser medio y dispositivo que guía lecturas manipuladas de la realidad en pro de los intereses dominantes, es apremiante. El proceso de paz es el detonante del análisis que se presenta en este texto para aportar a la discusión sobre el papel y el sentido que tiene hoy la fotografía. Este tema articula la “realidad” colombiana iniciando el siglo XXI como contexto con la forma en como esta es representada ante los mismos colombianos y ante el mundo a través de las fotografías que circulan en medios. La firma del Acuerdo de Paz a finales de 2016 da inicio a una “nueva época” para algunos “postconflicto”, para otros “post-acuerdo”. Varios hitos marcan este proceso: largas reuniones, encuentros y enfrentamientos, además de manifestaciones, fueron captados por fotógrafos oficiales y particulares. Su postura, su mirada, al momento de la toma, la edición de la misma, la ideología del medio que la difundió, entre otras cosas, hacen parte de las formas en que la educación como aparato ideológico del estado se expresa por fuera de los muros de las instituciones educativas, valiéndose en la actualidad de las tecnologías que instrumentalizadas, le dan vía libre a la reproducción del poder, resignificando y tergiversando a través de códigos esa “realidad” en la que estamos inscritos.
La Imagen primordial. Imágenes para pensarnos
Authors: Pitarque Marcelo
Published: August 2021

Esta investigación tendrá por objeto, tensionar algunas de estas imágenes que pienso atraviesan la gran masa de imágenes actuales para hacerse un lugar dentro de nuestra visualidad actual para que nos preguntemos desde la didáctica ¿cómo las tratamos? ¿Qué lugar les ofrecemos? ¿Dónde las ubicamos? ¿Tenemos que poner marcos? ¿Son necesarios?
“A pesar de todo, dicho en el vacío es más...”
Authors: Estévez Alberto T.
Published: August 2021

Es evidente que una buena intención debería ser pensar y actuar en un escenario del Diseño que pretenda tener la máxima carga de profundidad. Exprimiendo para ello neuronas y tiempo. Es un deber para con el planeta y la sociedad. Y eso se dará mejor si precisamente también el Diseño se abre y se instala entre los campos de las ciencias y de las humanidades. Por otro lado, podría pensarse que lo factible en Diseño sería sobre todo de lo que ya se tiene experiencia en verlo hecho. Aunque eso sería como el pasado, sería lo conocido, sería historia, desde Adolf Loos a Ludwig Mies van der Rohe. Y si el Diseño se queda cómodamente sólo con lo factible no será agente de cambio social y ecológico. Sin embargo, podría decirse que lo viable sería como el presente, de lo que se empieza a tener primeros ejemplos o prospecciones realistas, lo que se tiene experimentando entre manos que se ve que pronto será factible, y que ya actúa influyendo y orientando los comportamientos sociales. Y por fin, lo deseable sería como el futuro, sería adelantarse, sería proyectar la visión hasta la frontera del conocimiento, metas a las que se quiere llegar. Viendo que sin ni siquiera tocarlo sería un factor de modificación del mundo material. Así que el deber de investigadores, profesionales y docentes del Diseño (que unificar esas tres facetas da gran ventaja) sería más también abrir e instalar el Diseño en lo deseable. De manera que en cuanto se haga viable sean otros los que se dediquen a lo factible, que por ello no les deja tiempo para hacer prospecciones de viabilidad de lo deseable. Mientras los dedicados a la investigación, profesión y docencia siguen siendo motor que arrastre a algo siempre mejor: hoy, ya en la tercera década del siglo 21, Loos habría superado pensar en “Ornamento y Delito”, y Mies actuaría sin mínimos para conseguir lo máximo, pues no trabajaban con lo factible sino con lo deseable, consiguiendo con su vida y obra que fuera viable.
Habitar un cuerpo. Diseñar experiencias emersivas en la época de los espejismos digitales
Authors: D’Ortenzio Vanesa Melina
Published: August 2021

En un mundo inmerso en la virtualidad, extasiado de imágenes y estímulos visuales, tanto la percepción de la otredad como la propia identidad tiende a sufrir alteraciones para adaptarse al medio. El surgimiento de espacios de encuentro virtuales, como blogs, foros y redes sociales, consolidó la masificación de una figura sumamente seductora e impensada hasta el momento: el avatar digital; la posibilidad de adoptar, personalizar, o moldear la propia identidad virtual y, con ella, nuevas formas de entender los vínculos. Frente a estas dos realidades (virtual e inmaterial) el sujeto parecería encontrarse escindido, en permanente conflicto entre su imagen proyectada y autopercibida. La pregunta que surge entonces y pone en marcha este artículo es la siguiente: ¿hasta qué punto la representación icónica, el sustituto digital, determina la forma en la que los individuos se perciben a sí mismos y se vinculan con otros? Finalmente, a partir de las herramientas aportadas por el Diseño de Transición, apelando a nociones de la arqueología de la imagen y la filosofía como sustento teórico y marco referencial, este trabajo se propone indagar sobre el nivel de impacto que tienen las experiencias inmersivas y emersivas en la construcción identitaria y vincular de los individuos, como punto de partida para pensar, desde el diseño, entornos virtuales más amigables, disminuyendo los impactos negativos y potenciando sus aportes positivos.
De impresores y tipógrafos a diseñadores. El Instituto Argentino de Artes Gráficas y los nuevos modos de concebir las formas gráficas a comienzos
Authors: Gergich Andrea
Published: August 2021

Los cambios técnicos en la industria gráfica a comienzos del siglo XX dieron lugar a múltiples transformaciones, tanto en los impresos en sí mismos, como en los procesos productivos, y en los perfiles profesionales vinculados con ellos. Uno de los roles más afectados fue el de los tipógrafos, que pasaron de protagonizar uno de los puestos más prestigiosos del oficio gráfico, a operar una máquina que resolvía de manera mecánica muchas de sus habilidades. En nuestro país, el Instituto Argentino de Artes Gráficas (IAAG) fue un espacio de reflexión y debate en torno a estos cambios, que iban a dar lugar años más tarde a la conformación del campo del diseño.
Llorar al otro
Authors: Stefanini Valeria
Published: August 2021

Alfredo Jaar y Doris Salcedo son dos artistas contemporáneos latinoamericanos que comprenden profundamente la dimensión ética de su trabajo. Su rol como artistas nos permite acercarnos a sus obras que despliegan un gran sentido estético, poético y filosófico; entendiendo el arte como una estrategia política de comprensión del mundo. Este artículo indaga sobre la obra Palimpsesto de Salcedo y la obra Imágenes Reales del Proyecto Ruanda de Jaar analizando los dos modos de trabajar con el dolor, con la representación de la violencia y el concepto de duelo como estrategia de sanación y de reflexión ética acerca del otro.
Prólogo
Authors: Mazzeo Cecilia
Published: August 2021

En el ciclo lectivo 2020 nos encontramos inmersos en una nueva realidad que cambió de forma sustancial nuestra vida personal y laboral. Frente a esta nueva realidad, cada institución educativa definió estrategias diversas con el objetivo de garantizar a sus estudiantes un ciclo lectivo que les permitiera acceder a los conocimientos correspondientes a cada carrera y asignatura. A lo largo de este Cuaderno, realizado en forma conjunta con docentes de la Pontificia Universidad Católica de Ecuador, nos proponemos compartir las múltiples propuestas desarrolladas a lo largo de de este complejo proceso con una mirada que es, a la vez, particular y general.
Las fake news como herramienta política durante la pandemia del COVID-19 en Ecuador
Authors: Chavero Palmira , Intriago Dialmar
Published: August 2021

El debate teórico sobre la información falsa (fake news) ha retomado protagonismo a partir de la generalización del uso de las nuevas tecnologías, sobre todo de las redes sociales digitales y desde la perspectiva intencional en la difusión de este tipo de contenidos. Dentro de este debate, este trabajo parte de la propuesta de que el concepto fake news es una expresión discursiva utilizada por los políticos cuando su legitimidad se ve afectada (Wardle y Derakhshan, 2017). A partir de esta conceptualización, y de la premisa de que en el caso ecuatoriano las fake news se convirtieron en una herramienta política para ocultar la verdadera crisis, realizamos un análisis de contenido sobre las informaciones que el gobierno mostró como fake news verificadas, a fin de identificar las características de la estrategia comunicacional del gobierno durante los primeros dos meses de la pandemia (marzo y abril de 2020).
El Instagram de Alberto Fernández en tiempos de pandemia por COVID-19
Authors: Slimovich Ana
Published: August 2021

La pandemia global producida por COVID-19 ha generado transformaciones en la comunicación política. El objetivo de este artículo es el de analizar la mediatización del presidente argentino, Alberto Fernández, en Instagram, en su primer año de mandato. Desde las teorías de la mediatización de la política y utilizando herramental sociosemiótico, se realizará un análisis comparativo de los modos de mediatización del discurso presidencial en su feed de Instagram, el momento previo a la pandemia –enero 2020–, así como en distintos momentos de la crisis sanitaria: marzo, junio y noviembre de 2020. Se concluye en modos específicos de interpelación a los internautas políticos, estilos que se van transformando durante el desarrollo de la pandemia, así como en la continuidad de modos históricos de mediatización de la política en la Argentina.
El papel de la prensa chilena en contextos de emergencia sanitaria. Tratamiento informativo del COVID-19 en el diario digital El Mercurio
Authors: Mila-Maldonado Juan Arturo , Soengas-Pérez Xosé
Published: August 2021

Como pandemia iniciada en el año 2019, el COVID-19 ha transgredido los espacios y formas habituales de la vida pública, dadas las altas cifras de fallecidos y las medidas de confinamiento que modificaron los hábitos sociales de los ciudadanos. Al ser una temática de interés colectivo y con repercusiones políticas, sociales y culturales, los medios de comunicación han cobrado una participación relevante en su cobertura. El presente artículo analiza, –con base en preceptos del periodismo científico–, el tratamiento mediático de la pandemia en el diario digital chileno El Mercurio en en el último trimestre del 2020, con base en sus principales temáticas, actores y naturaleza del mensaje, a través de un corpus de 247 noticias. Como principal hallazgo destaca que el diario se circunscribe al rol de periodismo científico, lo cual se evidencia por la confluencia entre las medidas aplicadas por las autoridades sanitarias y la naturaleza positiva o negativa de la información transmitida por el diario.
Equine Sarcoid-histomorphological, Histochemical and Immunohistochemical Studies in A Thoroughbred Horse
Authors: Thangapandiyan M. , Kumar V. , Krishnaveni P. , Rao G.V. Sudhakar
Published: August 2021

Background: Equine sarcoid is a rare equine skin tumour seen in any age group of horses, usually in younger horses. Grossly, it appears as multinodular masses which may or may not ulcerate and pink to greyish white coloured. It was suggested that the papilloma virus is a causative organism along with predisposing factors like skin abrasions and wounds. The definitive diagnosis is based on histopathology and classified according to their gross appearance and clinical behavior. To find out the origin and proliferative nature, histochemical and immunohistochemical study was performed. The present communication reflects various patterns of sarcoid on histopathological examination and it was confirmed by histochemistry and immunohistochemistry. Methods: A four-year-old bay colt was presented to the Madras Veterinary College Teaching Hospital with nodular masses on the buccal cavity. Fine needle aspiration biopsy (FNAB), blood, serum and tumour biopsy materials were collected under local anesthesia. The collected samples were subjected to Leishman-Giemsa staining, haematological and biochemical analysis, histopathology, histochemical and immunohistochemical examination. Result: Histopathologically, there was mucosal hyperplasia and hyperkeratosis. The neoplastic cells were arranged as storiform or whorl-like pattern. Also, there was perpendicular orientation of fibroblasts towards the basement membrane (picket fence) at the dermo-epidermal junction, which was considered as characteristic feature of sarcoid. Histochemical examination with Picrosirius red revealed strong positivity characterised by deep red coloured mature collagen fibres. Immunohistochemically, the hyperplastic epithelial cells were positive for pan cytokeratin and fibroblast cells were strongly positive for vimentin. Based on the histopathology, histochemistry and immunohistochemistry, the condition was diagnosed as sarcoid which is rare in horses.
Desarrollo de un robot sumo como material educativo orientado a la enseñanza de programación en Arduino
Authors: Moran-Borbor Robert , Galvis-Roballo Vladimir , Niño-Vega Jorge , Fernández-Morales Flavio
Published: August 2021

Este trabajo expone la elaboración de un robot tipo sumo con piezas desmontables, pensado como material didáctico que facilite el proceso de enseñanza-aprendizaje de conceptos de electrónica y programación en Arduino. Dicho prototipo fue modelado y simulado con los softwares de diseño AutoCad y SolidEdge, con lo que se logró el dimensionamiento de la estructura mecánica del prototipo. Como elemento de control se usó la placa Arduino, con el fin de manipular de manera eficaz los sensores y actuadores que componen el robot. Además, para la construcción del prototipo, se optó por la impresión de piezas en 3D y se verificó que el robot cumpliera con los parámetros de diseño establecidos. El robot desarrollado cuenta con sus guías didácticas para el ensamble mecánico y electrónico, así como con las de programación para su correcto funcionamiento. Por lo tanto, se puede decir que el robot sumo cumple con los requisitos técnicos y pedagógicos para ser empleado como material didáctico.
Paratuberculosis bovina, revisión de literatura
Authors: Buitrago-López Alejandra , Castro-Forero Sandra , Fernández-Jiménez Mónica , Pulido-Medellín Martín
Published: August 2021

La paratuberculosis bovina (PTB) es una enfermedad crónica causada por el bacilo Mycobacterium avium subespecie paratuberculosis (MAP). Tiene distribución a nivel mundial y genera pérdidas económicas para los productores por el bajo rendimiento productivo de los animales y el amplio periodo de incubación, en el cual es excretada a través de la materia fecal sin signos clínicos. Así mismo, se reporta que los animales más susceptibles de contraer la enfermedad son los terneros. Entre los métodos de diagnóstico utilizados para la MAP, están PCR, ELISA, cultivo bacteriano de materia fecal, el examen para detección de MAP en muestras de tejido y la prueba de hipersensibilidad cutánea retardada Johnina intradérmica. La MAP es una bacteria con posible potencial zoonótico por su relación con la enfermedad de Crohn. Debido a que no hay tratamiento para la PTB, se deben intensificar los mecanismos de control en las producciones.
Técnico ou graduado? A formação do jovem no ensino médio técnico profissionalizante
Authors: Furtado Emerson Allevato , Leandro Izabella de Aquino , Costa Marcelo Cardoso da
Published: August 2021

The reading of the so-called classical sociology (Émile Durkheim, Max Weber and Karl Marx) may reveal the role of teaching in a capitalist society, especially in terms of theoretical and practical reflections on the relationship between education and work. This study invites the review of these theorists, especially the Weberian current of thought: educational vision of Max Weber and Karl Mannheim. The objective is the debate and investigation on education and work, as well as the possibility of social mobility for peripheral social classes and the construction of their professional identity. These reflections were the starting point for the elaboration of a research project at the Federal Institute of Education, Science and Technology of Rio de Janeiro (IFRJ – Duque de Caxias Campus), which led to fieldwork with students of Chemistry at this vocational school. The data obtained, through the application of a questionnaire, sheds light on the perception of the student body in relation to their professional identity and social mobility within the structure of work in the capitalist class society.
O interesse individual como justificação: a gramática liberal na construção da colegialidade dos professores do ensino Básico e Secundário
Authors: Gouveia Luís
Published: August 2021

The reconfiguration of educational policy guidelines in the last decades, having effectiveness as the main target, aimed good, brings profound consequences for the teachers’ work in terms of the forms of organizing school work in schools – particularly, concerning the increase of collegial forms of work and framed by hierarchies that exercise greater scrutiny of individual practices. These injunctions do not mean, however, a direct reproduction by professionals in their activity. With particular focus on the results collected from a scenario survey applied within an investigation carried out in Portugal around the problematic of the plurality of conceptions and formats of involvement in the teaching profession, this article intends to explore, through a Sociology of engagements and commonality, how the grammar of individuals within the liberal public, characterized by the focus on generalisable individual interests as a normative framework, is susceptible to be operationalized by teachers as a device of criticism and resistance towards the evolution in the forms of organization of practices aimed to reinforce collegiality and institutionalization of concerted work.
A agenda do capital financeiro para a educação da América Latina em tempos de pandemia
Authors: Tuão Renata Spadetti , Lamosa Rodrigo de Azevedo Cruz
Published: August 2021

The year 2020 was marked by the Covid-19 pandemic which triggered policies of social containment. In education, such policies resulted in the closure of school institutions. During the pandemic, the organization of financial capital around the Education agenda proposed an adjustment with important impacts on the work carried out in schools, especially, on the teaching work. In this article, we analyze some elements of this agenda in the pandemic period and regarding its correlation with the financial capital strategies since the 1990s. It is important to understand the faces of the precariousness of the teaching work (SILVA; MOTTA, 2019) from the accountability dimension (EVANGELISTA, 2017) as a strategy to control financial capital. The work is directed towards the analysis of documents produced by two financial capital agencies and the respective coalitions operated by them. As a continuity trait, the study showed that, during the pandemic period, the agenda formulated by financial capital has a close relationship with the Education for All agenda and with the elements that produce precarious teaching.
THE EFFECT OF CRYOABLATION ON FUNCTIONING AND GAIT IN PATIENTS WITH LOW BACK PAIN
Authors: Eliks Małgorzata , Kościński Jeremi , Lisiński Przemysław , Wareńczak Agnieszka
Published: August 2021

Introduction Low back pain and comorbid afflictions negatively influence the quality of life, postural control and gait. Facet joint syndrome is one of the causes of low back pain. Cryoablation is a minimal invasive percutaneuous technique for zygapophysial joint syndrome. Aim The aim of the study was to investigate the effectiveness of the cryoablation in patients with chronic low back pain on pain, disability and spatiotemporal gait parameters in the course of facet joint syndrome. Material and methods The study included 19 patients (13 women, 7 men) with chronic low back and facet arthropathic changes in MRI, and with failure in conservative treatment. The evaluation was performed before and with one-month follow-up after cryoablation and included pain assessment (Numeric Rating Scale), the evaluation of functional state and disability (Revised Oswestry Low Back Pain Disability Index, Roland-Morris Disability Questionnaire) and analysis of spatiotemporal gait parameters (treadmill). Results A significant improvement in pain, functioning and spatiotemporal gait parameters such as distance and the number of steps were found. Conclusions Cryoablation is an effective method for pain reduction in facet joint syndrome, which improves functioning and gait. Cryoanalgesia is a safe procedure for the treatment of low back pain related to facet joint syndrome if earlier conservative management failed. Keywords: cryoablation, low back pain, functional assessment, gait
Fit of metal-ceramic crowns
Authors: Manozzo Kunz Patrícia Valéria , Serpa Gabriela Andrade , Cunha Leonardo Fernandes da , Correr Gisele Maria , Gonzaga Carla Castiglia
Published: August 2021

Aim: To evaluate the influence of cobalt-chromium (Co-Cr) coping fabrication methods and ceramic application on the marginal and internal fit of metal-ceramic crowns. Methods: Co-Cr copings for metal-ceramic crowns were prepared by lost wax casting or CAD-CAM machining of sintered blocks. The fit was analyzed using the silicone replica technique at four assessment points: marginal gap (MG), axial wall (AW), axio-occlusal (AO) angle, and central occlusal (CO) wall. After the initial analysis, the copings were ceramic-veneered with the layering technique, and the fit was again determined. Data were statistically analyzed by paired and unpaired Student’s-t test (α=0.05). Results: Marginal and internal fit before ceramic application according to the coping manufacturing method showed significant differences only at CO (p < 0.001), with milled copings (137.98±16.71 μm) showing higher gap values than cast copings (112.86±8.57 μm). For cast copings, there were significant differences at MG (before 109.13±8.79 μm; after 102.78±7.18 μm) and CO (before 112.86±8.57 μm; after 104.07±10.63 μm) when comparing the fit before and after ceramic firing. For milled copings, there was significant difference only at AO (before 116.39±9.64 μm; after 108.54±9.26 μm). Conclusion: This study demonstrated that the coping fabrication method influenced the internal fit. Ceramic firing maintained or improved the fit of the metal-ceramic crowns. The marginal discrepancy of all restorations, before and after ceramic firing, can be considered clinically acceptable.
MzS Tools: GIS Methods and Tools for Seismic Microzonation Mapping
Authors: Cosentino Giuseppe , Pennica Francesco , Tarquini Emanuele , Cavuoto Giuseppe , Stigliano Francesco
Published: August 2021

MzSTools is a plugin for QGIS developed by the National Research Council (CNR) as part of the activities concerning the coordination of seismic microzonation studies in Italy. It train from the need to create a practical and easy-to-use tool to carry out seismic microzonation (SM) studies by producing standards compliant geographic database and maps, thus making them accurate, homogeneous and uniform for all municipalities in Italy. A geodatabase based on SQLite/SpatiaLite Relational Database Management System (RDBMS). It has been designed to collect and store data related to elements such as: geognostic surveys; bedrocks and cover terrains; superficial and buried geomorphological elements; tectonic-structural elements; elements of geological instability such as landslide zones, liquefaction zones and zones affected by active and capable faults; homogeneous microzones in seismic perspective, microzones characterized by a seismic amplification factor. The QGIS plugin provides tools such as data entry forms designed with Qt Designer; a QGIS project template with layers, symbol libraries and graphic styles; layouts for the SM Maps. MzSTools assembles in a single software environment a set of useful tools for those who work in. The plugin is open source, whose code hosted on the GitHub platform, and is published via the official QGIS plugins repository (https://plugins.qgis.org/plugins/MzSTools/).
Preparation of Degradable Superhydrophobic Mg/P/Z/F/H Composite Materials and Their Anticorrosion
Authors: Xi Zhongxian , Yuan Chengqing , Bai Xiuqin , Wang Chun , Neville Anne
Published: August 2021

In this study, the degradable superhydrophobic Mg/P/Z/F/H (magnesi-um/poly(-caprolactone)/zinc oxide/1H,1H,2H,2H-perfluorodecyltriethoxysilane (PFDTES)/ heating process) composite materials were prepared through one-step method for enhancing the corrosion resistance of AZ91D magnesium alloys. Electrochemical measurements showed that Mg/P/Z/F/H materials significantly improved the corrosion resistance of magnesium alloys in 3.5 wt.% NaCl. The self-cleaning, adhesion and stability tests suggested that Mg/P/Z/F/H composite materials had well self-cleaning properties, good adhesion strength and stability in wet atmosphere.
Liquid Biopsies in Epilepsy: Biomarkers for Etiology, Diagnosis, Prognosis, and Therapeutics
Authors: Whitlock Jordan H. , Soelter Tabea M. , Williams Avery S. , Hardigan Andrew A. , Lasseigne Brittany N.
Published: August 2021

Epilepsy is one of the most common disorders of the central nervous system, impacting nearly 50 million people around the world. Heterogeneous in nature, epilepsy presents in children and adults alike. Currently, surgery is the only treatment that can cure epilepsy. However, not all individuals are eligible or have successful outcomes. Difficulty in accessing samples of human brain tissue along with advances in sequencing technology have driven researchers to investigate sampling liquid biopsies in blood, serum, plasma, and cerebrospinal fluid within the context of epilepsy. Liquid biopsies provide minimal or non-invasive sample collection approaches and can be assayed relatively easily across multiple time points, unlike tissue-based sampling. Various efforts have investigated circulating nucleic acids from these samples including microRNAs, cell-free DNA, transfer RNAs, and long non-coding RNAs. Here, we review nucleic acid-based liquid biopsies in epilepsy to improve understanding of etiology, diagnosis, prediction, and therapeutic monitoring.
PSYCHOLOGICAL AND PEDAGOGICAL CONDITIONS OF FORMATION OF EMOTIONAL INTELLIGENCE IN FUTURE TEACHERS OF HIGHER EDUCATION
Authors: Romanovskiy Olexandr , Romanovska Olena , Cherkashina Tatyana
Published: August 2021

The article is devoted to the consideration of such an urgent problem as the formation of emotional intelligence in future teachers of higher education. In the study, a complex of psychological and pedagogical conditions for the formation of emotional intelligence in future teachers of higher education was developed and substantiated.Each psychological and pedagogical condition was provided with a complex of various forms, methods and teaching aids that made it possible to create an emotionally colored educational environment. With the help of an experimental test, the expediency of their introduction into the real educational process of training future teachers of higher education was proved.Analysis of the results obtained showed that the level of emotional intelligence among future teachers of higher education increased.
Comparative analysis of electromechanical processes in induction-dynamic converter with mobile inductor and two disks
Authors: Baida Evgen , Korol Olena
Published: August 2021

General description of the research topic. The article presents a comprehensive study of traditional induction-dynamic mechanisms (with one disk and a fixed coil) and multi-core induction-dynamic mechanisms (linear pulse induction converters) with a movable coil and two disks. Actuality of the topic. Such induction-dynamic mechanisms are widely used in various fields, in particular, in electrical apparatus industry, where speed is one of the most important characteristics. The purpose of the article is a comparative analysis and refinement of the characteristics of the traditional induction-dynamic system with one disk and a fixed coil and multi-core one with a movable coil and two disks. Research method, scientific novelty. The calculations are based on the solution of the equations of the electromagnetic field and the equations for the electric circuit of the coil. Practical significance and main conclusions. During the calculations, the values of electromagnetic force and force impulse acting on the moving disk, energy losses in the system and electromagnetic energy of the system are determined. The results of the study are presented in the form of graphs, namely, the coil current and total magnetic energy for a traditional induction-dynamic mechanism with one disk and for multi-core one with two disks, Joule losses in a fixed coil and disk (in a traditional system) and in a moving coil and two disks (in a multi-core system), force impulse and electromagnetic force of a moving coil (in a multi-core system) and a moving disk (in a traditional and a multi-core system) total impulse of the moving parts of the induction-dynamic mechanism with a multi-core system, as well as the electromagnetic force and the total force acting on the moving parts of the induction-dynamic mechanism with a multi-core system. It is shown that the induction-dynamic mechanism with two disks is less effective in terms of electromagnetic force, impulse and electromagnetic energy than the induction-dynamic mechanism of the traditional layout.
Research of processes in a converter with four-zone voltage regulation and electromechanical load
Authors: Mykhailenko Vladyslav , Svyatnenko Vadym , Chunyak Yuliya , Bachynskiy Vladyslav
Published: August 2021

The new mathematical models of the electromagnetic processes is designed in three-phase electric circuit of the semiconductor converters with many-server zoned regulation phases voltages disregarding losses in semiconductor commutator for quick estimation of the influence parameter loads on level and form of the output voltage. mathematical model of the semiconductor converter is also used for study of the connecting processes in semiconductor converter with actively-inductive load. Will develop the method multivariable function, what fall into algorithmic equations of the analysis formed and connecting processes in furcated electric circuit with semiconductor commutator and reactive element, toward account of the particularities of the use phase and linear voltages to network of the power supply. Analysis of the electromagnetic processes is organized beside this article in electric circuit with semiconductor commutator. Mathematical model is created for analysis electro-magnetic processes in semiconductor converter with width pulsed regulation of the output voltage. The broughted graphs, which reflect the electromagnetic processes in electric circuit. Method much parametric functions was used when performing calculation. The mathematical model of the converter is created for eleven zoned regulations of the output voltage. Article is devoted to the development of a method of multi-parametric modulating functions by means of working out of new mathematical models and definition of functions and the algorithmic equations for the analysis on sub-system components of electromagnetic processes in electric circuits of variable structure with sinusoidal, direct and pulsing voltage. Introduction of functions with discrete parameters in the algorithmic equations for analysis of processes in circuits with semiconductor commutators simplifies modeling on subsystem components. The mathematical model of steady-state processes and transients in electric circuits of semiconductor converters of modulation type with multi-channel zonal use of phase and line voltages of a three-phase network of power supplies is developed. The mathematical model of electric circuits of thyristor shapers of electro-discharge pulses for the analysis and the matching of capacitors charging modes with decrease several times of electric resistance of technological load is also created.
Frameworks of Intercultural Language Teaching: A Review
Authors: Chen Long , Yi Peng
Published: August 2021

This article mainly summarizes the important achievements of domestic intercultural teaching research from the perspective of intercultural competence and teaching and finds that the research of intercultural teaching has gradually shifted from being teacher-centred to learner-centred, focusing on the influence factors of intercultural teaching intervention by different methods and students' intercultural and the improvement of communicative competence, and the teaching paradigm. However, the application background of existing research has certain limitations, and insufficient attention has been paid to learners' own differences. Future research can further research on specific level one or all level students explore ways and methods to effectively improve the intercultural knowledge and abilities of second language learners, and further, promote the optimization of intercultural knowledge acquisition and implement and teaching theories.
Outcomes of Bulk Fresh Osteochondral Allografts for Cartilage Restoration in the Knee
Authors: Daud Anser , Safir Oleg A. , Gross Allan E. , Kuzyk Paul R.T.
Published: August 2021

Background:

Symptomatic osteochondral defects of the knee in young patients can cause substantial disability and predispose to osteoarthritis. Fresh osteochondral allografts (FOCAs) are a treatment option for such defects. With our institution having one of the longest-running FOCA programs, we investigated the long-term outcomes of bulk FOCA in the knee, focusing on graft survivorship, function, complications, and reoperation.

Methods:

A total of 244 patients underwent bulk FOCA in the knee from 1972 to 2018, with a mean age of 37.8 years (range, 10 to 75 years) and a mean follow-up of 9.0 years (range, 1.0 to 29.8 years). Cartilage defects were very large and uncontained, such that they were not amenable to plug transplantation. Survivorship according to Kaplan-Meier analysis was the primary outcome, and failure was defined as conversion to total knee arthroplasty, repeat allograft, graft removal, knee arthrodesis, or amputation. Functional outcome was evaluated with use of the modified Hospital for Special Surgery (mHSS) score, and radiographic evidence of osteoarthritis was classified with use of the Kellgren-Lawrence grading scale.

Results:

Graft survivorship was 86.6% at 5 years, 73.3% at 10 years, 58.1% at 15 years, 43.7% at 20 years, 31.9% at 25 years, and 22.6% at 30 years. The most common complications were pain (14.8%), malalignment (13.9%), and stiffness (5.8%). A total of 93 grafts (38.1%) failed at a mean of 11.0 years (range, 0.5 to 34.0 years). The mean mHSS score improved significantly, from 68.7 (range, 19 to 91) preoperatively to 80.3 (range, 52 to 100) at the time of the latest follow-up (p < 0.001). Preoperative mHSS score had a negative correlation with Kellgren-Lawrence grade at the time of the latest follow-up. Multivariate analysis revealed that graft location (i.e., medial-sided or multiple grafts) and increased age were significantly negatively associated with survival. Ten-year survival was >80% in patients below 50 years old, but <40% in patients >60 years old.

Conclusions:

Bulk FOCA provided promising long-term graft survival and functional improvement in patients <50 years old. It can delay or prevent the need for total knee arthroplasty in young patients. Older patients and patients with a medial-sided graft, or multiple grafts within the same knee, had a less favorable prognosis.

Level of Evidence:

Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Adaptive Immune Response Associated with a Zirconium-Containing, Cemented, Total Knee Arthroplasty
Authors: Tarity T. David , Vigdorchik Jonathan M. , Westrich Geoffrey H. , Gonzalez Della Valle Alejandro , Cerrito Paola , Baral Elexis C. , Bromage Timothy G. , Bauer Thomas W.
Published: August 2021

Case:

A 69-year-old woman underwent revision total knee arthroplasty for patellar component aseptic loosening. The periprosthetic tissue demonstrated histologic features of an adaptive immune response (aseptic lymphocyte-dominant vasculitis-associated lesion [ALVAL]). No particles of corrosion debris were identified. The inflammation seemed to be associated with zirconium oxide (ZrO2) particles added as a bone cement radio-opacifier.

Conclusion:

The factors responsible for the adaptive immune response cannot be determined with certainty; however, this is the first reported case of ALVAL associated with ZrO2-containing bone cement. Previous reports describing ALVAL around failed total knee prostheses have not included observations about the type of contrast material added to cement.
Comprehension of Reading Content Using Skimming Techniques to Improve Comprehension of Narrative Text Reading Content in Elementary School Students
Authors: Paramitha Shovana Aulia , Wachidah Kemil
Published: August 2021

This study aims to determine the effect of using skimming techniques and describe the use of skimming techniques in understanding the reading content of elementary students. This study uses the System Literature Review (SLR) research method. From the results of several studies that have been successfully reviewed, it shows that the use of skimming techniques in understanding reading content is the right technique to use in understanding reading content because skimming techniques can increase students' knowledge of reading more. The use of skimming techniques can be done in the first way, having questions to look for, reading book titles and subtitles, reading with rapid eye movements, understanding sentences in the reading, then being able to draw conclusions. Based on the analysis that has been done, it can be concluded that the use of skimming techniques has a very good effect on students 'reading comprehension and can be an alternative or method to help improve reading content comprehension and broaden students' knowledge.
Midwifery Care for Postpartum Mothers with Discomfort Pain of Episiotomy Stitches at PMB Ernyadi Sidoarjo
Authors: Milenia Bella , Machfudloh Hanik
Published: August 2021

The pain due to the episiotomy is not the same, the intensity of the pain is different. This pain is due to the active peripheral nociceptors, which are receptors in particular, which are responsible for delivering to noxious stimuli. This midwifery care is aimed at dealing with complints to Mrs.P history of episiotomy at BPM Ernyadi Sidoarjo with the method of collecting initial data to evaluation the results obtained by Mrs.P a history of episiotomy. Did not find any difficulties at the time the care was given this study was carried out at 2 hours of the puerperium the mother gave birth on January 12, 2020 at 19.15 spontaneously an episiotomy was carried out on the indication of a stiff perineum according to the theory the conclusion from the case study with the initial data collection method to the eva;uation of the problem Mrs.P all the findings and all the actions that have been implemented, Mrs there was no difference between the theory and no signs of infection in the episiotomy suture scars.
The Effect of Emotional Intelligence and Learning Environment on College Stress of Accounting Students with Self Efficacy as an Intervening Variable at Muhammadiyah University of Sidoarjo
Authors: Sayekti Eka Putri , Hermawan Sigit
Published: August 2021

This study has a background problem of the number of students who are stressed from college to the point of committing suicide and failing to graduate from college. The purpose of this study was to determine the effect of emotional intelligence, and the learning environment on student lecture stress in accounting with self efficacy as an intervening variable at the University of Muhammadiyah Sidoarjo, either directly or indirectly. The sample used in this study were accounting students at the Muhammadiyah University of Sidoarjo. The analytical tool used is the Partial Least Square analysis with validity and reliability tests of both the outer model and the inner model using the Smart PLS program. Primary data is obtained from questionnaires whose measurements use a Likert scale. The results showed that emotional intelligence has an effect on the self-efficacy of accounting students at the Muhammadiyah University of Sidoarjo. The learning environment affects the self-efficacy of accounting students at the Muhammadiyah University Sidoarjo. Emotional intelligence affects college stress in accounting students at Muhammadiyah University Sidoarjo. The learning environment has an effect on college stress in accounting students at the Muhammadiyah University of Sidoarjo. Self-efficacy has an effect on college stress in accounting students at Muhammadiyah University Sidoarjo. Emotional intelligence affects college stress mediated by self-efficacy of accounting students at Muhammadiyah University Sidoarjo. Learning environment affects college stress mediated by self-efficacy of accounting students at Muhammadiyah University Sidoarjo