bluuebunny/crossref_metadata_2025_split huggingface dataset:
Frequency of retinal changes in patients with COVID-19: an observational study
Authors: Illarionova A. R. , Potapova O. M. , Kosareva O. A. , Kuznetsova Yu. R. 
Published: December 2020

In order to enter cells, SARS-CoV-2 virus uses the angiotensin-converting enzyme 2 receptor that is also expressed in retina.Aim.Determination of the frequency and nature of retinal changes, evaluation of visual functions in patients who have got over COVID-19.Materials and methods.This observational research includes 31 patients aged from 28 to 79 that got over COVID-19 (with severity according to computed tomography (CT): 1–3) in the period from 15 to 40 days before the research. Standard ophthalmological examination and optical coherence tomography (OCT) were performed; visual acuity measurement and threshold static perimetry were used to assess visual functions.Results.Pathology of the ocular surface wasn’t detected. Ophthalmoscopy revealed retinal changes in only one patient. At OCT, 27 (87%) patients proved to have de novo changes in the retinal neuroepithelium at the level of the internal plexiform layer and the retinal ganglion cell layer in the form of hyper-reflective polymorphic foci with clear borders; 18 (67%) patients had monocular lesions. The maximum corrected visual acuity didn’t differ from the previously defined one; no violations of retinal light sensitivity were detected. No association was found between the severity of CT lung changes and retinal changes. The detected retinal changes weren’t associated with symptoms of anosmia (hyposmia) and ageusia. OCT repeated after 12–15 days showed no dynamics of hyperreflective foci: they remained unchanged in their shape, echogenicity and size.Conclusion.De novo changes in retinal neuroepithelium at the level of the inner plexiform layer and the retinal ganglion cell layer were detected according to OCT data in 87% of patients who had undergone COVID-19. Anatomical changes in the retina weren’t manifested by functional visual disturbances. There is no association of retinal changes with lesions of I and IX cranial nerve pairs.
Influencia de las prácticas expresivas psicomotrices y sociomotrices de cooperación en la vivencia emocional en función del género (Influence of psychomotor and cooperative socialmotor expressive practices in emotional experience considering gender)
Authors: Ruiz Vico Pedro Ángel , Cifo Izquierdo María Isabel 
Published: December 2020

El presente estudio investigó la intensidad emocional vivenciada durante la práctica de situaciones expresivas psicomotrices y sociomotrices de cooperación en las sesiones de Educación Física. Participaron 60 alumnos (34 chicas y 26 chicos) de primer curso de la ESO de un instituto de la Región de Murcia. Para conocer sus estados emocionales se empleó la escala Games and Emotions Scale (GES). Los datos se analizaron con las ecuaciones de estimación generalizadas. Los resultados mostraron que tanto las prácticas expresivas psicomotrices y sociomotrices de cooperación, generan intensidades altas de emociones positivas. Sin embargo, en las situaciones psicomotrices se registraron valores más altos de la emoción vergüenza que en las situaciones sociomotrices de cooperación. La conclusión extraída de este estudio implica la necesidad de tener en consideración este tipo de situaciones para el desarrollo del bienestar emocional en el alumnado. Además, aporta evidencias para iniciar la práctica de situaciones expresivas sociomotrices de cooperación por favorecer un clima de bienestar, donde la intensidad de la emoción vergüenza es menor que en las situaciones psicomotrices expresivas.
Abstract: The present research analyzed the emotional intensity lived during the practice on psychomotor (individual) and socialmotor (cooperative) body expression situations in Physical Education lessons. 60 students (34 girls and 26 boys) of ESO’s first year from a highschool in the Region of Murcia, took part. To know their emotional state, it was used the Games and Emotion Scale (GES). The data obtained was analyzed with the generalized estimation equations. The results suggested that psychomotor as well as cooperative socialmotor practices generate high intensities in positive emotions. However, psychomotor situations in body expresion registed higher values of shame over cooperatives. The conclusion drawn from this study imply the necessity of considering these kind of situations a way to develop an emotional wellness in students. Furthermore, this provides evidence to start cooperative socialmotor practices to stimulate a wellness atmosphere where the emotional intensity of shame is lower than in psychomotor body expresion.
Diseño y validación de un cuestionario sobre las concepciones y percepción de los estudiantes sobre la evaluación en Educación Física (Design and validation of a questionnaire about the conceptions and perception of the students about the assessment in P
Authors: González Palacio Enoc Valentín , Chaverra Fernández Beatriz Elena , Bustamante Castaño Sirley Andrea , Toro Suaza Carlos Andrés 
Published: December 2020

El propósito de este estudio fue diseñar y validar un cuestionario sobre las concepciones y percepción de los estudiantes de educación secundaria sobre la evaluación en la clase de Educación Física (EF). Este estudio fue de corte transversal, de tipo no experimental descriptivo, el proceso de validación del cuestionario contó con la participación de ocho expertos licenciados en educación física (seis doctores y dos magister en el área), quienes determinaron el número de preguntas establecidas para el cuestionario. La aplicación del instrumento se hizo con 355 estudiantes del área metropolitana del Valle de Aburrá (Antioquia-Colombia). La muestra fue no probabilística, el tratamiento de la información se realizó mediante el software SPSS v23. El cuestionario está estructurado en cuatro dimensiones: concepciones, actores, instrumentos-momentos y contenidos. La conclusión principal del estudio derivado del proceso de la validez del contenido y el análisis de fiabilidad, demuestra que el instrumento es acertado y adecuado, convirtiéndolo en un elemento significativo para la realización de diagnóstico y valoración de la evaluación para los docentes y futuras investigaciones.
Abstract. The purpose of this study was to design and validate a questionnaire about the conceptions and perception of high school students about the assessment in the Physical Education class. This study was cross-sectional, descriptive non-experimental type, the validation process of the questionnaire had the participation of eight experts, physical education teachers (six doctors and two magister in the area), who finally determined the number of questions established for the questionnaire. The application of the instrument was made with 355 students from the metropolitan area of ​​Valle de Aburrá (Antioquia-Colombia). The sample was non-probabilistic; the information process was carried out using SPSS v23 software. The questionnaire is structured in four dimensions: conceptions, actors, instruments-moments and content. The main conclusion of the study derived from the content validity process (CVR) and the reliability analysis demonstrates that the instrument is successful and adequate, making it a significant element for carrying out diagnosis and assessment for teachers and future researches.
POTENSI PEMANFATAN LIMBAH BIOMASSA SERBUK GERGAJI KAYU BESI (Eusideroxylon zwageri) MENJADI ASAP CAIR MELALUI PROSES PIROLISIS
Authors: Muzdalifah Muzdalifah , Syarif Takdir , Aladin Andi 
Published: December 2020

Limbah serbuk kayu hasil proses penggergajian ataupun limbah dari penghalusan kayu memilki banyak manfaat bila diproses lebih lanjut. Salah satu yang dapat dilakukan yaitu dengan memanfaatkan limbah serbuk gergaji kayu menjadi asap cair. Penelitian ini dilakukan dengan tujuan untuk mengetahui potensi pemanfaatan limbah biomassa serbuk gergaji kayu besi menjadi asap cair melalui proses pirolisis. Metode penelitian ini dilakukan dengan cara menyiapkan sampel limbah serbuk gergaji kayu besi sebanyak 1000 gram, kemudian dilanjutkan dengan metode pirolisis selama 120 menit dan temperatur pirolisis yang dipertahankan yaitu 400 oC, hasil pirolisis diperoleh tiga produk yaitu asap cair, charcoal dan sedikit tar, asap cair yang dihasilkan kemudian ditimbang dan diukur volumenya, analisa dilakukan dengan metode MC-GS. Hasil penelitian ini menunjukan bahwa secara batch diperoleh kandungan total Phenol 49% area. Kandungan total Benzen sebesar 12% area. Kandungan total asam sebesar 11% area. Yield asap cair sebesar 38%. Dari hasil analisa yang telah dilakukan, tidak ditemukan adanya senyawa benzopyren, yang berarti bahwa asap cair yang dihasilkan bagus digunakan sebagai bahan pengawet pangan.
ATITUDES LINGUÍSTICAS DE TRABALHADORES DE CIUDAD DEL ESTE QUANTO AO JOPARÁ NO JORNAL DIARIO POPULAR
Authors: Dos Santos Luciano Marcos 
Published: December 2020

No presente estudo apresento reflexões referentes às atitudes linguísticas de paraguaios, trabalhadores do comércio de Ciudad del Este quanto ao jopará, variação caracterizada pelo contato entre as línguas guarani e castelhano, nas páginas policiais do Diario Popular, correlacioanadas às ações de gestão sobre as línguas, ocorridas neste ambiente linguístico. Para tanto, reanaliso dados provenientes de outras incursões sobre o tema, os quais, sob a perspectiva em foco, permitiram-me entender a relação entre as ações de planejamento linguístico, no Paraguai, e a formação de conceitos, que tendem a aceitar e limitar o jopará a espaços de uso da linguagem informal, pautadas pelo poder exercido pelas classes dominantes, refletidos no sistema de ensino, cuja ideologia é propensa ao prestígio da homogeneização cultural. Os dados são provenientes de uma sondagem sobre o uso do jopará pelos órgãos de imprensa paraguaios, da análise de 151 exemplares do Diario Popular e da aplicação de 50 questionários aos trabalhadores da zona de comércio de Ciudad del Este, leitores do jornal. O presente estudo, de caráter qualitativo, cujos resultados compreendem a realidade de maneira parcial, pretende oferecer outro panorama para o assunto em questão.
Biopsia de próstata realizada con ultrasonido transrectal de próstata y fusión de resonancia magnética con sistema Artemis: descripción de la técnica
Authors: Acevedo Monroy José Dagoberto Gerardo , Campos Salcedo José Gadú , Bravo Castro Edgar Iván , Díaz Gómez Cristobal , Estrada Carrasco Carlos Emmanuel , Lopez Silvestre Julio César , Mendoza Álvarez Luis Alberto , Torres Gómez Jesús Javier , Hernández Palacios Gustavo Armando 
Published: December 2020

Antecedentes: El cáncer de próstata (CPr) se encuentra como una de las principales patologías oncológicas en el hombre. Cerca de 1 de cada 7 hombres se diagnosticarán con CPr a lo largo de su vida. Lograr un diagnóstico temprano es la prioridad de todos los estudios de tamizaje en la actualidad.
Caso Clínico: Masculino de 63 años de edad con antígeno prostático específico (APE) de8.2 ng/ml, tacto rectal no sospechoso y una biopsia de próstata previa negativa a patología maligna. Se envía una resonancia magnética multiparamétrica (RMm) de próstata en la que se identifica un patrón PI-RADS 4 por lo cual se decide realizar una biopsia de próstata guiada por ultrasonido transrectal y fusión de imagen de resonancia magnética (BPUT-RMm) con sistema Artemis. Se realizaron 6 tomas del sitio sospechoso y se logró diagnosticar un adenocarcinoma de próstata Gleason 7 (4+3).
Conclusiones:Con el apoyo de la BPUT-RMm con sistema Artemis en el tamizaje de CPr se logra aumentar la probabilidad de identificar lesiones clínicamente significativas, disminuir el sobre tratamiento, disminuir el número de cilindros tomados y aumentar la probabilidad de identificar un CPr en un paciente ya biopsiado en comparación a una técnica convencional.
The extremely warm summer of 2018 in Sweden – set in a historical context
Authors: Wilcke Renate Anna Irma , Kjellström Erik , Lin Changgui , Matei Daniela , Moberg Anders , Tyrlis Evangelos 
Published: December 2020

Abstract. Two long-lasting high-pressure systems in summer 2018 led to persisting heatwaves over Scandinavia and other parts of Europe and an extended summer period with devastating impacts on agriculture, infrastructure, and human life. We use five climate model ensembles and the unique 263-year-long Stockholm temperature time series along with a composite 150-year-long time series for the whole of Sweden to set the latest heatwave in the summer of 2018 into historical perspective. With 263 years of data, we are able to grasp the pre-industrial period well and see a clear upward trend in temperature as well as upward trends in five heatwave indicators. With five climate model ensembles providing 20 580 simulated summers representing the latest 70 years, we analyse the likelihood of such a heat event and how unusual the 2018 Swedish summer actually was. We find that conditions such as those observed in summer 2018 are present in all
climate model ensembles. An exception is the monthly mean temperature for
May for which 2018 was warmer than any member in one of the five climate
model ensembles. However, even if the ensembles generally contain individual
years like 2018, the comparison shows that such conditions are rare. For the indices assessed here, anomalies such as those observed in 2018 occur in a maximum of 5 % of the ensemble members, sometimes even in less than 1 %. For all of the indices evaluated, we find that the probability of a summer such as that in 2018 has increased from relatively low values in the pre-industrial era
(1861–1890, one ensemble) and the recent past (1951–1980, all five
ensembles) to higher values in the most recent decades (1989–2018). An implication of this is that
anthropogenic climate change has strongly increased the probability of a
warm summer, such as the one observed 2018, occurring in Sweden. Despite this,
we still find such summers in the pre-industrial climate in our simulations, albeit with
a lower probability.
The impact of landscape evolution on soil physics: evolution of soil physical and hydraulic properties along two chronosequences of proglacial moraines
Authors: Hartmann Anne , Weiler Markus , Blume Theresa 
Published: December 2020

Abstract. Soil physical properties highly influence soil hydraulic properties, which define the soil hydraulic behavior.
Thus, changes within these properties affect water flow paths and the soil water and matter balance.
Most often these soil physical properties are assumed to be constant in time, and little is known about their natural evolution.
Therefore, we studied the evolution of physical and hydraulic soil properties along two soil chronosequences in proglacial forefields in the Central Alps, Switzerland: one soil chronosequence developed on silicate and the other on calcareous parent material.
Each soil chronosequence consisted of four moraines with the ages of 30, 160, 3000, and 10 000 years at the silicate forefield and 110, 160, 4900, and 13 500 years at the calcareous forefield.
We investigated bulk density, porosity, loss on ignition, and hydraulic properties in the form of retention curves and hydraulic conductivity curves as well as the content of clay, silt, sand, and gravel.
Samples were taken at three depths (10, 30, 50 cm) at six sampling sites at each moraine.
Soil physical and hydraulic properties changed considerably over the chronosequence.
Particle size distribution showed a pronounced reduction in sand content and an increase in silt and clay content over time at both sites.
Bulk density decreased, and porosity increased during the first 10 millennia of soil development.
The trend was equally present at both parent materials, but the reduction in sand and increase in silt content were more pronounced at the calcareous site.
The organic matter content increased, which was especially pronounced in the topsoil at the silicate site.
With the change in physical soil properties and organic matter content, the hydraulic soil properties changed from fast-draining coarse-textured soils to slow-draining soils with high water-holding capacity, which was also more pronounced in the topsoil at the silicate site.
The data set presented in this paper is available at the online repository of the German Research Center for Geosciences (GFZ; Hartmann et al., 2020b). The data set can be accessed via the DOI https://doi.org/10.5880/GFZ.4.4.2020.004.
"Caine's Stake": Aimé Césaire, Emmett Till, and the Work of Acknowledgment
Authors: McCall Corey 
Published: December 2020

Our reasons for avoiding death are manifold, encompassing among others, motives that are personal, political, and historical. Still, are there ways that we might use words to overcome these common everyday aversions to death and the dead through another modality of language, that of poetry for example? Can the poetic word get us to acknowledge the particulars of death despite the various reasons we have to disavow it? Might we use language not simply grasp death abstractly (or more accurately, fail to grasp it) but instead to realize what death means in its awful particularity? These questions are prompted by Aimé Césaire’s poerty and his prose, and by his elegy for Emmett Till in particular. Through his writings and his political work, one of Césaire’s key aims was to get people to acknowledge what they would prefer to avoid. Césaire’s work, both his poetry and prose, urges readers to see the things they would prefer not to see and to show us how language stakes us to the world in all its terrifying awfulness and wondrous splendor, despite our desperate attempts to avoid this realization.This essay is divided into two parts. The first part looks at how this problem of alienation and the need to acknowle this alienation motivates Césaire’s writing more generally, focusing on the ten years between 1945 (when his essay “Poetry and Knowledge” is published) and 1955 (when the second edition of his Discourse on Colonialism is published). In order to consider how alienation and acknowledgement work in this celebrated text, I consider related works and their contexts from the period from 1950-1956, including his famous letter of resignation from the French Communist Party. This sets the stage for the reading of Césaire’s Ferraments provided in the second section. The second part examines how and why Césaire sought acknowledgement for Emmett Till’s brutal murder through his poetry, focusing specifically on his poem “…On the State of the Union” from his 1960 collection Ferraments.
Medisch tucht(proces)recht in vogelvlucht
Authors: Nunes O.L. , de Haan C.I.M. 
Published: December 2020

Medisch tucht(proces)recht in vogelvlucht
In het medisch tuchtrecht, zoals neergelegd in de Wet BIG, beoordeelt het tuchtcollege of een zorgverlener volgens de (medisch) professionele standaard heeft gehandeld. Het wettelijk tuchtrecht is bedoeld om de kwaliteit van de individuele beroepsuitoefening te bevorderen en te bewaken.Oswald Nunes en ChiChi de Haan beschrijven de tuchtrechtelijke procedure en gaan daarbij ook in op recente wijzigingen in het tuchtrecht.
JEROBOÃO I E OS REIS DE ISRAEL
Authors: Artuso Vicente , Dietrich Luiz José , Nunes Marcus Vinícius de Souza 
Published: December 2020

O estudo apresenta o estado da questão da história deuteronomista na sua relação com o pecado de Jeroboão. O objetivo é destacar o caráter ideológico dos textos na ótica judaísta. O método é analítico e parte da suspeita dos textos que foram escritos com uma ótica antipoliteísta e antissamaritana e, portanto, incapaz de assimilar o modo de produção de conhecimento da própria religião e do reino do norte. Assim a fidelidade ao Deus único e ao seu lugar de culto são os critérios epistemológicos da história deuteronomista. Prevalece uma visão negativa dos reis de Israel. Eles fizeram o mal aos olhos do Senhor como fez Jeroboão. O confronto das avaliações do reino de Judá com as do reino de Israel revela pequenas, mas significativas, contradições. Há uma clara tendência de hostilizar Jeroboão como aquele que fez Israel pecar, enquanto apenas Davi é citado como exemplo positivo.
ENSINO RELIGIOSO EM TESES
Authors: Junqueira Sergio Rogerio , Itoz Sonia 
Published: December 2020

A análise aqui descrita é resultado de mais uma etapa do Projeto Concepções e Produção, desenvolvido no Programa Concepções e Recursos Didáticos do Ensino Religioso, pelos pesquisadores do Grupo de Pesquisa Educação e Religião (GPER). Projeto iniciado no ano de 2000, visando estabelecer a memória da construção do Ensino Religioso, assim como organizar e sistematizar as fontes produzidas no país para fundamentar a pesquisa. O artigo é fruto de uma pesquisa bibliográfica, e se propôs realizar o Estado da Arte sobre o Ensino Religioso a partir das Teses disponibilizadas na sua integralidade. Compreendendo que a Tese é um trabalho de significado, para uma carreira acadêmica. As Teses foram localizadas no Banco de Dissertações e Teses da CAPES, como também nas publicações do Grupo de Pesquisa em Ensino Religioso – GPER, com identificação de produção acadêmico-científica, sobre o Ensino Religioso em 2018. Para isto, foram selecionados autores, para dialogar com os dados a partir da Ciência da Informação e da Metodologia Científica.
Load distribution influence on the mechanical state of reinforcement concrete structures of a port storage facility
Authors: SAMOFALOV Michail , USTINOVIČIUS Leonas , ŠLAUTERIS Artūras 
Published: December 2020

The stress/strain state of reinforcement concrete walls and foundation plate of a storage facility in the seaport of Klaipeda (Lithuania, the EU) is investigated, considering the distribution of loads from stored bulk materials. At the first, a simple test problem has been calculated: reinforcement slab 21´35 m in plane on 24 columns, which are located by a regular step. During creating the combinations of all 15 possible loadings of each „cell“, increased internal forces and reinforcement results to +20 % have been obtained. Next, a storage facility of bulk materials with dimensions 36´120 m in plane has been considered, when expected 16 loadings, 1/4 for each of four storage sectors, has been used in the FEM model. The results of the comparison with the ordinary calculation, in which each of sectors could be fully filled or be empty, have presented. The investigation results can be used for developing of industrial recommendations for the designing of storage facilities.
The Effect of Dietary Sodium Restriction on Vascular Stiffness in Hypertension
Authors: Cotchi Simbo Muela Henrique , José Viana Mujimbi , Gerson Bastos Francisco António , da Conceição Almeida Lopes Isaura , Aparecida Costa-Hong Valeria 
Published: December 2020

Increased salt consumption is believed to induce high blood pressure (BP)-mediated organ damage, although it is not yet clear whether it reflects a generalized micro- and macrovascular malfunction independent of BP. Exceeding dietary sodium intake is acknowledged to be the main modifiable environmental risk factor for cardiovascular events that accounts for an increase in blood pressure and induces hypertension (HTN)-related target organ damage. Arterial stiffness is well known as an independent cardiovascular risk factor, and sodium intake may be a determinant of arterial stiffness. Even so, the studies that investigated the effect of dietary sodium reduction intake on arterial stiffness in humans provided inconclusive results. Therefore, we aim to perform a review of the available evidence of salt restriction and arterial stiffness and its impact on hypertensive patients.