bluuebunny/crossref_metadata_2025 huggingface dataset:
New distributional and ecological data of Gymnochtebius franki (Bruch, 1915) (Coleoptera, Hydraenidae) with an annotated key to the Argentinean species
Authors: Macchia Gabriel , Capeletti Julieta , Alberto Diana , Facelli Florencia , Zilli Florencia
Published: March 2023

In this work we present new distributional data about Gymnochtebius franki (Bruch, 1915). We also described the environments and water bodies in which this species occurs and the importance about its conservation. Finally, we present an annotated key to the nine species of Gymnochtebius from Argentina. We also present a distributional map with updated information.
Experiencias de lectura en la era digital. El caso Wattpad
Authors: Saez Victoria
Published: March 2023

En este artículo nos preguntamos por los modos de leer literatura en la era digital, principalmente entre los jóvenes. Para eso, analizamos el caso de Wattpad, la red online de lectores y escritores más activa de Internet, de gran incidencia en Argentina y unos de los principales fenómenos de la cibercultura juvenil.

A través de una metodología que combina estrategias cuantitativas y cualitativas reailzamos una encuesta y en entrevistas en profundidad a estudiantes de dos escuelas secundarias de la Ciudad Autónoma de Buenos Aires que son usuarios de la aplicación. Tomamos los conceptos de “cibercultura”, “cultura industrial” y “cultura letrada” (Mendoza, 2011) para demostrar que estas tres fuerzas se retroalimentan en la plataforma en una convergencia donde las prácticas de lectura de la virtualidad se vinculan con la industria editorial combinando experiencias novedosas con otras que llevan las marcas del pasado.
Análisis de una ceremonia mediática en Uruguay
Authors: Amen Rodríguez Gastón Yací
Published: March 2023

En este trabajo analizo la retransmisión televisiva del homenaje realizado al seleccionado uruguayo de fútbol por ubicarse entre los cuatro mejores en el mundial de Sudáfrica 2010, evento que fue el punto de partida simbólico de la reconciliación de la sociedad uruguaya con su seleccionado futbolístico, cuyos efectos perduran hasta la actualidad. El análisis parte de la conceptualización de Dayan y Katz (1995/1992) acerca de las “ceremonias mediáticas”, y se vincula a la reflexión en torno al imaginario social uruguayo a través de la identificación de algunos mitos relevantes presentes en este. Luego de constatar que esta retransmisión televisiva bien puede ser entendida como una ceremonia mediática, se examinan los mitos que pueden reconocerse en ella. Se concluye que allí se aunaron los mitos “del consenso” y “de un país de ciudadanos cultos” con los “del Maracaná” y la “garra charrúa”, conjuntándose así, nuevamente, la política y el fútbol como expresiones religiosas fundamentales de la uruguayez moderna.
La pasión en el cine de fútbol cordobés
Authors: Pedraza Ezcurra Virginia
Published: March 2023

En el presente artículo analizo la puesta en escena de las pasiones en dos films. Me detengo en los recorridos pasionales propuestos por el enunciador para influir en el enunciatario. Tomé como corpus dos cintas cinematográficas que corresponden a dos clubes configurados en el imaginario cultural de Córdoba, Argentina como antagonistas, esto es, Belgrano, una película pirata (2015) del Club Atlético Belgrano, y Locura que enamora mi ciudad (2014) del Club Atlético Talleres. En otras palabras, analizo las estrategias de manipulación pasional para provocar el querer hacer, en tanto entendemos que la pasión hace querer hacer, es decir, puede provocar una acción extratextual, lo cual nos ayuda a pensar en la capacidad o incapacidad del cine para producir modificaciones en el espacio extratextual. Queda por determinar qué pasiones y para qué, para lograr qué acción. Lo que nos ocupa aquí es la construcción de lo pasional como modo de influencia a nivel de la enunciación.
Crónicas ambientales interactivas para difundir el potencial de los parques nacionales del estado Táchira (Venezuela)
Authors: Quiñónez Gómez Herly Alejandra , Linares Galviz Yoser Gregorio
Published: March 2023

Los parques nacionales son espacios naturales protegidos por su biodiversidad. Ante la escasa información sobre ellos, esta investigación documental-descriptiva se plantea como propósito describir los fundamentos para la cobertura periodística de parques nacionales y elaborar crónicas ambientales interactivas para difundir su potencial ambiental en el estado Táchira (Venezuela), enfocado en los servicios ecosistémicos: soporte, regulación, aprovisionamiento y recreación. Destaca como resultado que el potencial ambiental de los parques nacionales es el hábitat para las especies, abastecimiento de agua potable y actividades turísticas y el producto periodístico, consiste en cuatro crónicas. La principal conclusión es que las crónicas ambientales interactivas alojadas en la dirección http://www.cronicainteractiva.wordpress.com permiten la retroalimentación con el usuario para la difusión de información ambiental sobre parques nacionales.
Acerca de "Hinchas. Pasión y política en River Plate (1996-2013)"
Authors: Ibarrrola David
Published: March 2023

Reseña del libro "Hinchas. Pasión y política en River Plate (1996-2013)" de Rodrigo Daskal
Lo siniestro en la representación de espacios provinciales:
Authors: D'Alessandro Natalia
Published: March 2023

La mujer sin cabezade la directora argentina Lucrecia Martel está diseñada como  “película de terror” y tiene como base un relato oral del noroeste argentino sobre las ánimas. Desde este punto de partida, me interesa indagar en la idea de “lo siniestro” en el film, siguiendo algunas propuestas del texto “Lo siniestro” de Freud.

Analizaré dos aspectos de “lo siniestro” en la representación de ciertos lugares provinciales. Por un lado, propongo que la película despliega un trabajo sobre lo siniestro de ciertos mecanismos de borramiento de la historia. Estos mecanismos se perciben a través de la desmemoria sobre el accidente fundacional que abre el film y funciona como leitmotivsobre el cual gira el relato: en esos lugares del “interior” hay un énfasis en trabajar con el silencio, lo no dicho, la ausencia y el anonimato. Por otro lado, indago en la representación de espacios provinciales marcados por lo siniestro de las relaciones de poder que se entablan allí dentro. Así, propongo que la película trabaja con las ideas de “fantasma” y de lo “espectral”: hay allí voces históricamente homogeneizadas e invisibilizadas.

Finalmente, me pregunto sobre la intervención de Lucrecia Martel en el campo cultural argentino en relación con la representación de estos lugares provinciales,y propongo pensar en el proyecto cinematográfico de Martel desde un interés omnipresente por ciertos conflictos contemporáneos que atraviesan diversas comunidades indígenas en distintas provincias argentinas.
La industria editorial argentina contemporánea
Authors: Velazquez Gustavo Daniel
Published: March 2023

El presente artículo propone pensar el panorama actual de la industria del libro nacional desde la perspectiva de la Economía Política de la Comunicación, en pos de contribuir al desarrollo de este enfoque dentro del campo de los estudios del libro y la edición.
Biopic del criminal: análisis crítico de El clan
Authors: Dillon Alfredo
Published: March 2023

El artículo propone un análisis crítico del film argentino El clan (2015), de Pablo Trapero, basado en uno de los casos policiales más resonantes de la historia argentina: el de la familia Puccio, dedicada a secuestrar y asesinar empresarios durante los primeros años ochenta. La película se analiza a la luz del auge reciente del cine biográfico y, en particular, de las biopics de criminales. Se aborda la figuración de los personajes y de los espacios, la reconstrucción de la época y el diálogo que el film entabla con representaciones fílmicas previas de la última dictadura cívico militar (1976-1983), para pensar los modos en que el género biopic enhebra la biografía individual con la Historia nacional.
Perspectivas, performance y temporalidad en la cinematografía Panará (Proyecto Vídeo nas Aldeias)
Authors: Salva José Fernando
Published: March 2023

El presente ensayo aborda la producción audiovisual Panará en el marco del proyecto Vídeo nas Aldeias y examina cómo la comunidad se relaciona con las imágenes para crear una narración sobre sí misma en sus films. En este sentido, el trabajo argumenta que se puede observar una dimensión performativa en los modos como los participantes de los films experimentan la construcción de sus imágenes audiovisuales. Proponemos que esa dimensión performativa puede relacionarse con el perspectivismo amazónico estudiado por el antropólogo Viveiros de Castro.
Las contribuciones del pensamiento decolonial para el estudio de procesos migratorios latinoamericanos:
Authors: Rizzalli Lucía
Published: March 2023

El presente trabajo reflexiona acerca de las potencialidades de la propuesta teórico-epistémica poscolonial a la hora de estudiar procesos migratorios limítrofes en Argentina. Para ello, realiza un breve recorrido por los estudios migratorios actuales que atienden a los desplazamientos poblacionales desde Bolivia hacia Argentina, concentrándose en los abordajes culturales y cualitativos de estos fenómenos. Revisa las principales líneas o áreas de investigación en nuestro país dentro de este campo, procurando desentramar conceptos y perspectivas que se remontan a la teoría sobre la «Colonialidad del poder», o a las relecturas que han hecho los feminismos poscoloniales de la misma en clave de género.

Se sostiene que las contribuciones del pensamiento del grupo Modernidad-Colonialidad, en el que Aníbal Quijano resulta un exponente central, así como de las vertientes poscoloniales y feministas posteriores, resultan fundamentales en la visibilización de mecanismos centrales de dominación, discriminación y xenofobia en nuestra región, y al mismo tiempo, brindan herramientas centrales para la producción de un conocimiento no-etnocéntrico, autóctono y localizado, que se ciña a nuestras propias realidades.
Fotografía y ciberfeminismo: movilización, sujetos y cuerpos
Authors: Soglia Agustina Belén
Published: March 2023

El presente trabajo plantea una aproximación a dos posibles categorías de análisis para el abordaje de fotografías artístico-periodísticas registradas durante movilizaciones feministas argentinas y difundidas a través de Instagram como acción ciberfeminista. Las categorías son sujetos y cuerpos, y la finalidad de este cuestionamiento es la de problematizar las enunciaciones de las fotógrafas y los fotógrafos y las consecuentes representaciones que se fomentan desde estas imágenes, dando cuenta así del potencial que poseen las mismas para desplazar las representaciones más tradicionales y para volverse un producto constitutivo para el debate social. 

En ese sentido, las categorías de análisis aquí propuestas pretenderán, desde una lectura semiótica, dar parte de las posibles diferencias y similitudes existentes entre dichos discursos visuales y, además, detectar si la perspectiva interseccional o disidente es tomada en cuenta en los encuadres a analizar.
¿Pablo Mármol o Mafalda?
Authors: Ojeda Pablo Maximiliano
Published: March 2023

Este trabajo se inserta en el análisis de las infancias queer en la Argentina de los  años sesenta. Siguiendo el método etnográfico y valiéndose de la historia de vida de Genaro, un pai-de-santo afroumbandista del conurbano bonaerense, el artículo recorre las representaciones de la infancia queer a través de su testimonio, en conexión con la revisión de dos personajes muy populares entre el público infantil y familiar de la década: Pablo Mármol y Mafalda. En una era previa a las políticas de la identidad y los avances en materia de derechos individuales que vendrían más tarde para la comunidad LGBTIQ+, los niños no heteronormativos hallaban en estos productos de la cultura de masas, formas de representación que en uno u otro sentido posibilitaban modos de subjetivación.
Juvenile penal regime: An analysis of law projects
Authors: De Luca Carla Brunella
Published: March 2023

In this article we will analyze the field of dialogue regarding the lowering of the age of punishment in the legal setting in Argentina. We will rebuild the discursive formations, which are presented in the law projects with an entry date between the years 2017 and 2019 and whose objective is to modify the Juvenile penal Regime. In this sense, the guiding questions are formulated based on certain concerns about the relationship between youth and security, that is how these key-signifiers are articulated and co-constituted in a process of discursive disputes.
onda corta de Moscú
Authors: Pecheny Laila Natalí
Published: March 2023

El objetivo de este artículo es analizar a partir de qué motivaciones y bajo qué modalidad, el Estado soviético promovió el comienzo de las emisiones de radio en idiomas extranjeros luego de emprender la definición política según la cual la revolución socialista no sería exportable (1929-1936). La hipótesis afirmó que aun en el marco de la teoría del socialismo en un solo país adoptada en el XIV Congreso del Partido Comunista de la Unión Soviética; el desarrollo de Radio Moscú fue parte de las políticas comunicacionales que el Estado soviético necesitó desplegar para efectuar intercambios con las poblaciones del resto del mundo y romper el aislamiento impuesto tanto por los países con regímenes totalitarios como por los democráticos. Se concluyó que el proceso de institucionalización de Radio Moscú al exterior a partir de una agenda predominantemente cultural fue la resultante de las políticas radiofónicas soviéticas destinadas a intervenir en el extranjero; los modos de organización, los mecanismos de censura y las pautas de trabajo del medio; los cambios estratégicos de la Internacional Comunista; y las fluctuaciones en la situación geopolítica internacional. Se trabajó desde un abordaje cualitativo de las noticias y grillas de programación publicadas en los principales periódicos y revistas de la época relevada de los archivos de la Hemeroteca digital de la Biblioteca Nacional de España y de la Biblioteca Virtual de Prensa Histórica.
política pública como conflicto de intereses
Authors: Peña Nahuel Nicolás
Published: March 2023

El presente artículo parte de considerar a las políticas públicas como procesos sociales constituidos en torno a una problemática o cuestión, los cuales incluyen no solo al Estado, sino a múltiples actores de la sociedad civil con intereses y percepciones diversas respecto al mismo. Bajo esta concepción, se analiza el caso particular del conflicto entre actores de interés surgido en torno a la política de prohibición de la tracción a sangre sancionada por el Municipio de Quilmes en el año 2012. Dicha política, a pesar de ser aprobada por el Concejo Deliberante y promulgada por el Ejecutivo local, no logró ser implementada. Se sostiene como hipótesis que la intervención formulada no pudo ponerse en marcha dado que la misma no consiguió conciliar los intereses en disputa y exacerbó el conflicto. Los carreros -cartoneros a caballo- fueron incentivados, al percibir a esta normativa como una amenaza a su fuente de trabajo, a organizarse logrando constituirse como actores con poder de veto informal.
Ejercicio del periodismo y desigualdades de género
Authors: Batres Lisi Aylen
Published: March 2023

Este trabajo reflexiona, de manera exploratoria, acerca de las condiciones y el ejercicio de la práctica periodística de trabajadoras de medios de comunicación de Olavarría. A partir de la revisión de los principales conceptos de la sociología de las redacciones, las rutinas periodísticas y la bibliografía de género se propone relevar las desigualdades en el ámbito de la producción periodística y caracterizar al movimiento de mujeres que se conformó en la ciudad para visibilizar sus reclamos. La metodología es de carácter cualitativa, con entrevistas semi-estructuradas como técnica de recolección y producción de datos. En los resultados se identifican desigualdades en el ejercicio de la profesión a partir de las dimensiones de análisis propuestas.
Iluminismos e anti-iluminismos (uma cartografia de história das ideias)
Authors: Wehling Arno
Published: March 2023

Análise e mapeamento das principais correntes iluministas, buscando identificar características intrínsecas e diferentes significados na vasta polissemia do conceito. Desde o nascimento no século XVIII, simultaneamente à questão que procurava representar, até a pós-modernidade, o Iluminismo compreendeu diferentes posições, algumas antagônicas, se considerarmos os diferentes aspectos epistemológicos, ideológicos, geográficos e cronológicos surgidos sob sua denominação.  Assim, Iluminismo e anti-iluminismos correspondem à estrutura mais profunda e abrangente do pensamento ocidental nos últimos 250 anos, balizando posições teóricas, metodologias e a própria doxa.
Ruy Barbosa e a República – Inovações e Contrastes
Authors: Wander Bastos Aurélio
Published: March 2023

O artigo trata da vida e obra de Ruy Barbosa.
The EFL Lecturers’ Feedback on Pre-Service Teachers’ Writing Performance In Online Instruction
Authors: Adawiyah Baiq Rabiatul , Sumarni Baiq
Published: March 2023

Based on the facts about problems in teaching and learning of writing, it shows that the teaching learning of English in classrooms has not achieved the goals yet. Many students face many problems in writing. In addition, because of the situation happen in our world caused by Pandemic, it poses a special challenge for educators because in this situation learning takes place online.  In this case, feedback is considered the most important factor in determining the success of the message to be conveyed to the recipient of the message. Concerning to the learning, Irons (2008) suggests that feedback is any information, process or activity carried out to accelerate student learning based on comments related to the results of assessing student development. In conducting a research entitled “The EFL Lecturers Feedback on Pre-Service Teacher Writing Performance in Online Instruction” in which this aims at identifying the types of feedback provided by lecturers on pre service teachers’ writing performance in online instruction and also to describe the implementation of the feedback provided by lecturers on pre-service teacher writing performance in online instruction. By means of applying interviews to 3 writing lecturers of faculty of culture, management, and business at UNDIKMA, the lecturer lecturers often used direct corrective feedback and electronic feedback in giving feedback on pre-service teacher writing performance in online instruction. The lecturers give some signs or clue to indicate the students writing mistakes, repeated explanations, add closeness to communication and give alternative answer for each students mistakes. It was also found that the feedback provide by the lecturers contain affective points. it also found that the implementation of lecturer feedback was more focused on general level feedback concerning the results of students' writing. the implementation of feedback emphasizes communication so that the feedback process can run smoothly, provides detailed explanations and gives students the opportunity to correct their mistakes in writing.
Prescribed-Time Spacecraft Attitude Control Using Time-Varying State Feedback
Authors: Saini Vikram Kumar , Giri Dipak Kumar , Varatharajoo Renuganth
Published: March 2023

A time-varying feedback control law based on backstepping is proposed for the prescribed arbitrary time stabilization and tracking for a chain of integrators. Prescribed arbitrary time control permits the convergence time to be chosen regardless of the initial conditions or system parameters. The sufficient condition is used to demonstrate Lyapunov stability for the system. Analytical results and explanations are provided for the influence of convergence time on the maximum needed control torque. Sliding mode control is paired with the time-varying feedback approach to make the control law robust to reject the bounded disturbance. The control law is then applied to a spacecraft’s attitude motion that is susceptible to the bounded disturbance. A quaternion-based attitude representation is utilized to avoid mathematical singularity. The control law is written using a full quaternion with four components instead of only three in the vector part. Finally, promising numerical simulation results are presented.
RESEARCH OF METHODS OF AUTOMATED SEARCH OF “SQL INJECTION” TYPE VULNERABILITIES IN WEB APPLICATIONS
Authors:   Chernihiv Polytechnic National University, Berloh Yevhenii , Rohovenko Andrii ,   Chernihiv Polytechnic National University, Dyvnych Hanna ,   Chernihiv Polytechnic National University
Published: March 2023

The article presents the results of a scientific and methodological study of the methods of automated search for SQL vulnerabilities in web applications. An example of an attack using a typical SQL injection is provided. The classification ofweb application security assessment methods based on penetration testing is given. The results of practical studies of the operation of the most widely used web scanners for automated vulnerability testing of web applications are given. Based on the results, a comparison of the effectiveness of penetration testing methods has been made. The possible directions of further research into the methods of automated search for SQL vulnerabilities in web applications are substantiated, taking into ac-count the results obtained, in particular the values of the Youden Index.
THE PRINCIPLE OF REUSE OF WASTEWATER IN THE PROCESSES OF DYEING TEXTILE MATERIALS
Authors:   Cherkasy State University of Technology, Koval Myroslava , Romanenko Nataliya ,   Cherkasy State University of Technology
Published: March 2023

The high cost of textile products and the significant consumption of water, dyes, auxiliary substances, heat and electricity during their production prompt the creation of new resource-saving technologies for dyeing textile materials that would reduce the cost of textile products and reduce the environmental impact on the country's water resources.Multicomponent wastewater from dyeing and finishing plants contains a mixture of synthetic dye residues (25-40% on average) and auxiliary substances, which is a serious hazard. Therefore, the problem of treating wastewater to a degree of purification that can be reused as recycled water in the fabric dyeing process is urgent. While posing risks to the environment through water pollution, wastewater is a high-quality secondary raw material that can be reused in the process of dyeing textile materials.The analysis of research and publications on the reuse of wastewater from dyeing and finishing production in the processes of dyeing textile materials showed that the topic covered was not sufficiently studied, which justifies the relevance of the work, practical prospects and significance of the experimental results obtained.The purpose ofthe experimental research is to obtain empirical results proving the possibility of reusing adsorption-treated and concentrated wastewater in textile dyeing technologies, to create new algorithms for the fabric dyeing process, which will predictably lead to resource conservation and environmental protection. A series of experimental studies has for the first time determined the possibility of reusing adsorption-treated and concentrated wastewater in the process of dyeing textile materials on the example of dispersed dark blue and direct red lightfast dyes, which scientifically proves the possibility of reusing such resources as dyes and water with maximum compliance with the color intensity criterion within 95%.For the first time, the paper presents algorithms for fabric dyeing processes using the principle of reuse of adsorption-treated and concentrated wastewater in the form of diagrams.
FEATURES OF UAV CLASSIFICATION AND SELECTION METHODS
Authors:   Yuriy Fedkovych Chernivtsi National University, Hutsul Taras , Zhezhera Ivan ,   Mykola Yehorovich Zhukovsky National Aerospace University “KHAI”, Tkach Vladyslav ,   Yuriy Fedkovych Chernivtsi National University
Published: March 2023

Unmanned aerialvehicles (UAVs) are being actively adopted in various areas of human activity, demonstrating excellent results. Their usage allows to minimize the risks of people being in high-risk conditions, and integration with various systems expands the range of functions that previously seemed impossible.There are currently over 1,500 different official UAV designs, and the number is growing rapidly. The effectiveness of choosing a specific model and its subsequent application for the specific tasks requires a clear classification. Domestic classification is mainly inherent in the military sphere and in the sphere of civil protection with a limited extent, which creates uncertainty for other possible spheres of application. Other classifications do not have sufficient completeness and do not consider an integrated approach to modern requirements and technical characteristics of UAVs.Currently there is no single science-based systematic approach to the design of UAVs based on the use of optimization methods. It is clear that the problem of this kind is multi-criteria, and cannot do without optimization mathematical models and methods. However, the dynamics of the development of elements and solutions, the growth of information objects regarding new models and characteristics, the consideration of interrelated factors make this process impossible without decision support systems. The use of parametric synthesis allows to determine the compromise between stability and workability of systems.Criteria analyze for classification and modern methods for selecting unmanned aerial vehicles.The usage of electronic software tools, so-called electronic drone calculators, can help to solve the problem of choosing the optimal UAV design.Most of the classifications today are oriented to the needs of the military. The main criterion for choosing a scheme depends on the list of expected functions and tasks, flight range and altitude, as well as requirements for cargo capacity and possible on-board equipment. The approach of the mathematical method of multi-criteria evaluation, such as the method of analyzing hierarchies, is optimal.The article is an overview and information.
AUGMENTED REALITY AND HER ROLE IN SOCIAL MEDIA
Authors:   State University of Infrastructure and Technologies, Tkachenkо Kostiantyn , Bozhok Anastasiia ,   National Aviation University
Published: March 2023

World leaders of digital innovations today actively demonstrate the development and implementation of virtual, augmented reality in technologyand society. Now and in the future, this will significantly transform most areas of activity such as production, education, marketing, medicine, etc. The analysis of recent studies has shown that in scientific and practical literature, in addition to the concepts of virtual and augmented reality, the concepts of augmented reality and metaverse are often found. At the same time, views on this terminologydiffer. Clearly defined terminology allows avoiding ambiguities in judgments and, ultimately, making the right decisions by specialists. Therefore, the purpose of the article is to systematize the existing knowledge in this area and to disclose on this basis the quintessence of different formats of reality and their applications. The article analyzes the concepts of virtual reality, augmented reality, mixed reality, extended reality. The data on the volume of the world market of virtual and augmented reality are used. It is determined in which areas of activity these types of reality are successfully applied and can be effectively implemented in the future. Based on the analysis of the virtual and augmented reality headsets market, its trends in the near future are determined by key aspects, including the number of users, the need for social communication, global spending, startups, implementation in production, e-commerce, etc. This article defines the role of the metaverse, as the successor of the Internet, in the development of virtual and augmented reality. Combining the collective opinion of leading experts in this area will allow to better understand the essence of the concepts of different types of reality and their differences, help to advance knowledge in this area and make the right decisions in practice.
Aspectos psicológicos na recidiva do câncer colorretal: revisão integrativa
Authors: Ramos Lisa Nathália de Souza , Ducatti Mariana
Published: March 2023

Objetivo: Realizar uma revisão integrativa acerca dos aspectos psicológicos que envolvem a recidiva em pacientes após o tratamento de câncer colorretal e identificar as intervenções e instrumentos de maior validade dentro das estratégias propostas no campo da psicologia. Métodos: Trata-se de uma revisão integrativa, realizada nas bases de dados Pubmed, Cochrane Library e Biblioteca Virtual de Saúde (BVS). Utilizou-se os seguintes descritores para a realização da estratégia de busca: Recurrence, Psychological Aspects e Colorectal Neoplasm. Resultados: Após a inserção da estratégia de busca nas bases de dados, 19 artigos foram encontrados. Realizou a análise dos artigos com base nos critérios de inclusão e exclusão e 11 estudos foram selecionados para este trabalho.  Considerações finais: Os resultados evidenciaram escassez de estudos sobre o tema. Identificou-se que a principal demanda psicológica identificada foi o medo; e que se faz o uso de diversos instrumentos para quantificar queixas e aspectos psicológicos sobre o tema citado.
Incidência e mortalidade pela COVID-19 no município de Bragança - PA em 2020 e 2021
Authors: Silva Júnior Mário Ribeiro da , Quaresma Juarez Antônio Simões
Published: March 2023

Objetivo: Analisar a tendência temporal da incidência e mortalidade dos casos da COVID-19 no município de Bragança-PA no período de abril de 2020 a abril de 2021. Métodos: Estudo ecológico sobre casos e mortes pela COVID-19 no município de Bragança. Os dados foram provenientes dos boletins epidemiológicos. Foram calculadas as taxas de incidência, mortalidade e letalidade. A tendência temporal foi estimada por meio da regressão de Prais-Winsten. Resultados: Entre abril de 2020 e abril de 2021 no município de Bragança foram notificados 4.841 casos da COVID-19 e 209 óbitos. O grupo geral apresentou uma taxa de incidência de 37,55 casos para cada 1.000 habitantes, enquanto no sexo feminino foram 41,82 /1.000 mulheres e no masculino 33,32/mil homens. A média da taxa de mortalidade foi de 1,25 (DP=1,70), 0,72 (DP=1,07) e 1,77 (DP=2,34) óbitos/1 mil no grupo geral, feminino e masculino, respectivamente. A tendência temporal da taxa de incidência e mortalidade pela COVID-19 foi estacionária em todos os grupos (p>0,05). Conclusão: O presente estudo identificou altas taxas de incidência, mortalidade e letalidade pela COVID-19 no município de Bragança, Pará. A tendência temporal da taxa de incidência e mortalidade pela COVID-19 foi estacionária em todos os grupos de sexo.
Electrostatic Assistance of 4-Mercaptophenylacetic acid catalyzed Native Chemical Ligation
Authors: Ollivier Nathalie , Roy Eliott , Desmet Rémi , Agouridas Vangelis , Diemer Vincent , Melnyk Oleg
Published: March 2023

4-mercaptophenylacetic acid (MPAA) is a popular catalyst of the native chemical ligation (NCL) but has to be used in large excess for achieving practically useful rates (up to 50-100 equivalents). We report here that the catalytic potency of MPAA can be boosted by introducing a stretch of arginines in the departing thiol from the thioester. By doing so, the electrostatically-assisted NCL reaction proceeded rapidly by using sub-stoichiometric concentrations of MPAA, an advantage that enabled useful synthetic applications.
Harnessing triaryloxonium ions for aryne generation
Authors: Smith Owen , Hindson Madeleine , Sreenithya A , Tataru Viorel , Paton Robert , Burton Jonathan , Smith Martin
Published: March 2023

Arynes are highly reactive and versatile intermediates for the functionalization of aromatic rings that are often generated using strong bases or fluoride sources, which in some cases can limit functional group tolerance. Here we demonstrate that triaryl oxonium ions can be transformed into arynes through treatment with solid potassium phosphate at room temperature. A substantial range of functional group-bearing arynes including 4,5-pyrimidynes may be generated and trapped by cycloaddition reactions in high yields. Other arynophiles including nitrones, alkenes, and azides are compatible with these conditions. Quantum computation in conjunction with an intramolecular kinetic isotope study is consistent with an E1cB-like mechanism of elimination to form the aryne. These investigations demonstrate that the oxonium ion is a powerful electron-withdrawing group and a particularly effective leaving group. We anticipate this study will stimulate further investigations into the synthetic utility of aryl oxonium ions.
De Novo Screening of Metallodrugs for Combination Immunotherapy using Immunocompetent Patient-derived Tumor Organoids
Authors: Zhao Zihan , Zhang Shuren , Li Jie , Yang Rong , Guo Zijian
Published: March 2023

Pt-based combination therapy is an effective strategy to improve the response rate of cancer patients to immune checkpoint inhibitors (ICIs) in the clinic, but a highly efficient and clinically relevant screening method to evaluate the combination efficacy is lacking. Here, we develop a patient-derived bladder tumor organoids model that maintains endogenous T cells. This system could discriminate the efficacy of clinical Pt dugs in combination with anti-PD-1. Furthermore, a homemade library containing twenty-nine PtIV complexes was collected and systematically screened to characterize their individual potency as well as the synergy of these complexes with anti-PD-1. Through this model, we discovered: 1) some PtIV complexes such as Pt-5, Pt-8 and Pt-24 can not only effectively kill tumors, but also promote antitumor immunity through secreting cytotoxic cytokines and expanding TCR clones at low concentrations as chemoimmunotherapeutics, and 2) some PtIV complexes such as Pt-9 and Pt-10 show only a synergistic effect with anti-PD-1 without tumor killing effect. We also established an organoid model by adding patients own peripheral blood mononuclear cells (PBMCs) to evaluate theses complexes in T-cell deficient tumors, showing similar effects as in endogenous T-cell preserving organoids. Overall, this is the first effort to use immune-competent, patient-derived tumor organoids for the discovery and study of metalloimmunotherapeutics, accelerating their clinical translation.
Discovery of a Drug-like, Natural Product-Inspired DCAF11 Ligand Chemotype
Authors: Xue Gang , Xie Jianing , Hinterndorfer Matthias , Cigler Marko , Imrichova Hana , Adariani Soheila , Dötsch Lara , Winter Georg , Waldmann Herbert
Published: March 2023

Targeted proteasomal and autophagic protein degradation, often employing bifunctional modalities, is a new paradigm for modulation of protein function. In an attempt to explore protein degradation by means of autophagy we combined arylidene-indolinones reported to bind the autophagy related LC3B-protein and ligands of the PDE lipoprotein chaperone, the BRD2/3/4-bromodomain containing proteins and the BTK- and BLK kinases. Unexpectedly, the resulting bifunctional degraders do not induce protein degradation by means of macroautophagy, but instead direct their targets to the ubiquitin-proteasome system. Target and mechanism identification revealed that the arylidene-indolinones covalently bind DCAF11, a substrate receptor in the CUL4A-RBX1-DDB1-DCAF11 E3 ligase. The tempered -unsaturated indolinone electrophiles define a novel drug-like DCAF11-ligand class that enables exploration of this E3 ligase in chemical biology and medicinal chemistry programs. The arylidene-indolinone scaffold frequently occurs in natural products which raises the question whether novel E3 ligand classes can be found more widely among natural products and related compounds.
Bienestar psicológico y autoeficacia académica en estudiantes de un centro preuniversitario de Lima
Authors: Chumbimuni-Aguirre Felix , Pequeña Constantino Juan
Published: March 2023

Esta investigación de tipo transversal y diseño correlacional analiza la relación entre el bienestar psicológico y la autoeficacia académica en estudiantes mayores de dieciocho años de un centro preuniversitario de Lima. Los doscientos participantes fueron seleccionados por muestreo no probabilístico. Los instrumentos de evaluación han sido la Escala de Bienestar Psicológico (BIEPS-A) y la Escala de Autoeficacia Percibida en Situaciones Académicas (EAPESA), cuya confiabilidad/precisión y evidencias de validación basadas en la estructura interna presentan valores adecuados. Los resultados indicaron que la correlación entre las variables de bienestar psicológico y autoeficacia académica es positiva (r = .59), como también lo es la hallada entre las dimensiones de la primera variable y las de la segunda. Además, se reportó la existencia de una diferencia significativa (p < .05), según el género de los participantes, en el bienestar psicológico, sus dimensiones de aceptación-control y autonomía y la autoeficacia académica. Se concluyó que existe una asociación entre el bienestar psicológico y la autoeficacia académica en los estudiantes preuniversitarios participantes en esta investigación.
National model of management as a factor of Russia development
Authors: Diev V. S.
Published: March 2023

Paternalism and security are the basic values of contemporary Russian model of organizational culture. And this is a locus of possible complications. For such a system of values significantly complicates the development of a new innovative economy in our country.
Orgány riaditeľnosti a stability letúnov, 2. časť
Authors:   University of Žilina, Solčanský Sebastián , Dižo Ján , Blatnický Miroslav , Ishchuk Vadym
Published: March 2023

This paper deals with flight control and stability surfaces, which is a comprehensive overview of control and stability surfaces of an aeroplane, especially three main control surfaces elevator, ailerons and rudder. These are analysed from the perspective of functions, locations, divisions and aeromechanics. Part of the paper is dedicated to the definition of aircraft, the division of aircraft and the structure of the aeroplane.
Uzatváranie koncov rúr v tvarovej lisovnici
Authors:   University of Žilina, Moravec Ján
Published: March 2023

The paper describes the issue of closing pipe ends in a pressing tool specially designed for this work. Theoretical relations from the theory of forming form the necessary basis for the subsequent design of the tool. production process. A simple tool with the application and consideration of theoretical knowledge usually brings a significant effect expressed not only financially, but also qualitatively, which was also confirmed in this case.
Generatívny dizajn pri konštrukčnom návrhu tvarov telies čelných ozubených kolies
Authors:   University of Žilina, Sivák Samuel , Maláková Silvia , Kepeň Harachová Daniela
Published: March 2023

A paper was prepared related to current design engineering advancements. Topological optimization and generative design were some of these advancements. The process of topology optimization was explained in the following chapters. Each step is broken down into a paragraph, where it is explained and illustrated with a picture. In a SolidWorks program, topology optimization is detailed step-by-step. The last part, which lays out the subsequent approach and other possibilities, summarizes the benefits and drawbacks of this software's approach.
O CERTIFICADO NACIONAL DE VACINAÇÃO COVID-19 COMO INSTRUMENTO DE IMPLEMENTAÇÃO DO DIREITO À SAÚDE NO ESTADO DEMOCRÁTICO DE DIREITO
Authors: Pontes Vera Lúcia
Published: March 2023

O presente artigo aborda as medidas sanitárias adotadas no enfrentamento da emergência da saúde pública, derivada da pandemia COVID-19, a qual, dentro de um contexto de vacinação compulsória, levou à exigência do Certificado Nacional de Vacinação COVID-19 para alguns acontecimentos. O objetivo é verificar se a exigência do passaporte vacinal como medida de proteção da coletividade e da efetivação do direito à saúde, com providências indiretas de restrições, encontra amparo no Estado Democrático de Direito. O texto tem como ponto de partida as medidas de enfrentamento dispostas na Lei Federal nº 13.979, de 6 de fevereiro de 2020, especialmente a vacinação compulsória, que por meio do julgamento das Ações Diretas de Inconstitucionalidade nº 6587/DF e 6586/DF (re)significou juridicamente o termo, afastando-o da definição “forçada”. Para o desenvolvimento do artigo é utilizada a técnica de pesquisa bibliográfica, com análise de doutrinas, artigos científicos, normas constitucionais, infraconstitucionais, atos infralegais e julgado do Supremo Tribunal Federal. Aplicam-se os métodos dedutivo e dialético.
Pengembangan Aplikasi Web Google Script sebagai Instrumen Assesment
Authors: Suyatna Eri Teguh Kurniawan
Published: March 2023

Penelitian pengembangan model ADDIE ini menggunakan google apps script sebagai instrumen assesment untuk pembelajaran IPA di kelas 9 untuk materi Sistem Reproduksi secara daring. Keterbatasan fitur pada Google Formulir seperti ketiadaan timer, idle time dan pemeriksaan tab aktif pada browser yang digunakan oleh siswa membuat penulis ingin menambahkan fitur tersebut. Sebelum uji coba, konten butir-butir soal divalidasi oleh pakar dan hasilnya semua 100% valid. Setelah dilakukan judgement para pakar tentang aplikasi yaitu pada kategori kesesuaian dengan kurikulum, memperoleh persentase 100%. Langkah pelaksanaan instrumen online quiz mudah dipahami oleh siswa yang baru mengenal aplikasi ini memperoleh nilai 97,5%. Kemudahan peserta didik menggunakan media ini memperoleh persentase 82,5%. Kelayakan hasil pengembangan jika diaplikasikan di sekolah memperoleh persentase 85%.Hasil uji kepraktisan adalah (a) 82,5% untuk kemudahan aplikasi, (b) 78,75% untuk kategori navigasi, (c) 78,75% untuk menu, dan (d) 83,13% untuk penilaian untuk keunggulan aplikasi.
Kajian Soal-soal dalam Buku Teks Matematika Kelas V Berdasarkan Frameworks PISA
Authors: Ningsih Dewina Cahya , Susanta Agus
Published: March 2023

Soal merupakan salah satu komponen penting dalam buku teks pelajaran. Analisis buku teks bertujuan untuk mengetahui kualitas soal yang digunakan sekolah dalam meningkatkan kemampuan literasi matematika sebagai kemampuan esensial yang harus dimiliki siswa dalam proses pembelajaran. Penelitian ini bertujuan untuk menganalisis karakteristik soal-soal dalam buku teks matematika berdasarkan frameworks PISA. Frameworks PISA terdiri dari konten, konteks, proses, dan tingkat kognitif. Penelitian ini menggunakan metode deskriptif  kualitatif. Subyek penelitian ini adalah 115 soal uji kompetensi dalam buku teks matematika kelas V. Hasil penelitian menunjukkan jumlah soal yang menggunakan framework PISA berjumlah  65 soal (56,5%). Aspek konten didominasi oleh ruang dan bentuk 35 soal (53,8%). Aspek konteks yang sering digunakan adalah konteks ilmiah 34 soal (52,3%). Aspek proses didominasi aspek merumuskan 52 soal (80%). Level kognitif soal mencapai level kognitif 3 menerapkan dengan  sebaran  level kognitif 1 mengingat (12 soal atau 18,5%), level kognitif 2 memahami (49 soal atau 75,4%), dan level kognitif 3 menerapkan (4 soal atau 6,1%).
Penerapan STEAM Project Based Learning “Taman Mini Imun Booster Digital Berbasis QR Code Berbantuan 4DFrame”
Authors: Herawati Eti
Published: March 2023

The aim of this study was to improve the learning outcomes students in the material of Cubes and Blocks by implementing the STEAM Project Based Learning "Mini Immune Booster Digital Park Based on QR Code assisted 4DFrame". This Classroom Action Research (CAR) which consists of two cycles with four meetings each, was carried out in the first semester of August 2021. The subjects of this research were class VIII 8 students consisting of 5 female students and 11 female students. The data collection technique used sheets observations, project assignments, learning achievement tests, questionnaires, interviews and photos. From the results of the questionnaire, students' attitudes towards Cube and Block learning by implementing STEAM Project Based Learning assisted 4D frame are mostly good and very good. Knowledge learning outcomes have also increased. The average score of the pre-action learning outcomes test was 69.06 with achievement B study 68.75%. In cycle 1 learning achievement increased to 75% with an average learning achievement test of 75.31 and in cycle 2 learning achievement increased again to 87.5% with an average learning achievement of 81.25. In skills competency, the average project outcome increased to 78.50 in cycle one and increased again to 87.50 in cycle two.
Dampak Pembelajaran Daring di Era Pandemi Covid-19 terhadap Kompetensi Numerasi Siswa Sekolah Dasar
Authors: Fauzi Irfan , Fhilrizki Salma Ihsani
Published: March 2023

The purpose of this research was to find out the impact of online learning in students' numeracy skills in addition and subtraction of fractions in grade 5 elementary school. This research used a quantitative approach with a pre-experimental method, and the treatment is an online learning system. The data collection technique used tests. The test given is the students' numeracy skills in addition and subtraction of fractions in grade 5 elementary school. Data analysis in this research used descriptive statistics (N-Gain) and the mean difference test (Mann-Whitney) used the SPSS Statistics 22 application. The results of this research indicate that the student's N-Gain score is 0.39. This indicates that there is an increase in numeracy scores in the moderate category, and based on the average difference test, sig. which is 0.002 smaller than 0.05 (α). Its means there is a significant increase in students' numeracy skills using online learning.
Keywords: Online Learning, Numeracy, Addition and Subtraction of Fractions
Meningkatkan Karakter Mandiri Melalui Video Pembelajaran sebagai Media Pembelajaran Jarak Jauh
Authors: Suwanto Suwanto
Published: March 2023

The background of the problem in this research is that learning is limited to the new normal in which some students study at school and at home. Even so, learning must still prioritize character education for students. One of the learning strategies at home is to use learning videos uploaded on YouTube. The objectives of this research are to describe (1) the learning video process is able to improve independent character in English greeting card material, (2) the results of the teaching and learning process using learning videos that can improve independent character in English greeting card material, and (3) changes in behavior/attitudes in students after using learning videos. The research approach used is Research and Development. The development stage used the Alessi & Trollip model including planning, design, and development. The findings are as follows; The gain index was obtained at 0.43 medium category, which means that learning videos are effectively used for the teaching and learning process during the pandemic, learning completeness from 12.5% to 93.75% has increased by 81.25%, the independent attitude of students has increased significantly, previously by 50% to 62.50% and an increase of 12.50%, the results of the material and media expert instrument are 4. This shows that learning videos are suitable for use for junior high school.