A growing body of literature suggests that the platformization of the public sphere is eroding the public debate, thus potentially leading to the fragmentation of the public sphere. While there exists mounting evidences supporting this perspective there also exists a substantial body of literature that suggests otherwise. Within this realm of mixed evidence, studies on climate change visibility play a prominent role, presenting findings that both weaken and reinforce the fragmentation hypothesis. To investigate this matter in a context conducive for a fragmented public sphere, we collected a longitudinal (2014-2022) and cross-platform (Instagram, Facebook and Twitter) dataset (n=794.281) and correlated it with a secondary database on the press coverage of climate change in Brazil (n=3.490). Our analysis reveals a robust positive correlation between these datasets, indicating that the Brazilian public sphere retains the capacity to interconnect various arenas of visibility. We argue that this finding is particularly significant, given that it emanates from a case characterized by circumstances favoring a high degree of public sphere fragmentation. Consequently, our discovery lends support to a less pessimistic assessment of the influence of platformization on political communication within the deliberative system. debate otherwise evidence role hypothesis 20142022 2014 2022 (2014-2022 crossplatform cross platform Instagram, Instagram (Instagram Twitter n=794.281 n794281 n 794 281 (n=794.281 n=3.490. n3490 n=3.490 . 3 490 (n=3.490) datasets significant Consequently system 2014202 201 202 (2014-202 n=794.28 n79428 79 28 (n=794.28 n349 n=3.49 49 (n=3.490 201420 20 (2014-20 n=794.2 n7942 7 2 (n=794.2 n34 n=3.4 4 (n=3.49 20142 (2014-2 n=794. n794 (n=794. n3 n=3. (n=3.4 (2014- n=794 n79 (n=794 n=3 (n=3. (2014 n=79 n7 (n=79 n= (n=3 (201 n=7 (n=7 (n= (20 (n (2 (

ABSTRACT Introduction: this study links ethical premises and foundations to analyze the dimensions involved in the design of public health policies and health reforms from a social, clinical and public health perspective. Methodology: technological resources and search platforms, applications of inclusion and exclusion criteria were used to select relevant original articles, through a systematic review of the literature, in Medline, Ibecs, Pubmed, Scielo, BVS, Scopus, Web of Science databases, in English and Spanish, about ethics from the clinical, social and public health perspective, organizing the information in scientific tables. Results: the decent living conditions of individuals from any social stratum are related to the guarantees of health care and preservation of living conditions that directly impact health and well-being, and must be supported by institutions and society. Conclusion: regulatory frameworks, connected to human rights, must guarantee equitable access to health care, without discrimination, within the framework of community participation, privacy and social dialogue, influencing policy formulation, accountability, prevention of conflicts of interest and continuous evaluation of effectiveness, leading to the highest impact of health interventions.

RESUMEN Introducción: este estudio vincula premisas y fundamentaciones éticas, para el análisis de dimensiones involucradas en el diseño de políticas públicas de salud y reformas de salud, desde la perspectiva social, del ámbito clínico y de salud pública. Metodología: se utilizaron recursos tecnológicos y plataformas de búsqueda, aplica criterios de inclusión y exclusión para seleccionar artículos originales relevantes, a través de revisión sistematizada de la literatura, en bases de datos Medline, Ibecs, Pubmed, Scielo, BVS, Scopus, Web of Science, en inglés y español, acerca de la ética desde la perspectiva clínica, social y de la salud pública, organizando la información en tablas científicas. Resultados: las condiciones de vida digna de individuos de cualquier estrato social, se relacionan a las garantías de atención sanitaria y preservación de condiciones de vida que impactan directamente en la salud y el bienestar, debiendo ser respaldados por las instituciones y la sociedad. Conclusión: los marcos regulatorios, conectados a los derechos humanos, deben garantizar el acceso equitativo a la atención a la salud, sin discriminación, en el marco de la participación comunitaria, la privacidad y el dialogo social, influyendo en la formulación de políticas, la rendición de cuentas, la prevención de conflictos de interés y la evaluación continua de la efectividad, conducentes al más alto impacto de las intervenciones en salud.

ABSTRACT Purpose: We reported, as a referral center in prostate cancer, our perspectives and experience performing Telesurgery using robotic surgery and 5G network. Material and methods: We described and illustrated the Telesurgery applications and outcomes to treat a patient with prostate cancer located 1300 kilometers away from the surgeon (Beijing-Harbin) in China. We used the Edge Medical Robot (MP1000) in November 2023 in a 71-year-old patient with Gleason 6 (ISUP 1) in 8 cores from 13, PSA of 14 ng/dL, and clinical stage cT2a. MRI described a PIRADS 5 nodule on the left peripheral zone at the base, and 20gr prostate. We described details about the connection between centers, perioperative outcomes, and our perspectives as a referral center in prostate cancer. Results: We had no delays, or problems with network connection between the centers. The procedure was performed in 60 minutes, with no intra- or postoperative complications. Estimated blood loss was 100 mL. The patient was ambulating soon after anesthesia recovery. Final pathology described a Gleason 6 (ISUP 1) involving the left base and left seminal vesicle, negative surgical margins, and no lymph node involvement (pT3bN0). The patient was continent soon after catheter removal (7 days). Conclusion: As technological progress introduced novel robotic platforms and high-speed networks, the concept of Telesurgery became a tangible reality while 5G technology solved latency and transmission concerns. However, with these advancements, ethical considerations and regulatory frameworks should underline the importance of transparency and patient safety with responsible innovation in the field. Purpose reported G methods 130 BeijingHarbin Beijing Harbin (Beijing-Harbin China MP1000 MP (MP1000 202 71yearold yearold 71 year old ISUP 1 13 ngdL ng dL ng/dL cT2a cTa cT gr centers Results delays minutes intra complications 10 mL recovery vesicle margins pT3bN0. pT3bN0 pTbN . pT bN (pT3bN0) 7 ( days. days days) Conclusion highspeed high speed networks concerns However advancements field MP100 (MP100 20 pT3bN (pT3bN0 MP10 (MP10 2 (pT3bN MP1 (MP1 (MP

Resumo: O objetivo deste artigo é analisar a experiência de aprendizagem implementada em uma Plataforma de Experiências de Aprendizagem nos processos de formação continuada de pessoas incorporadas ao Colégio de Profissionais de Orientação, a partir do enfoque de aprendizagem ativa. Uma metodologia sócio-crítica e um design de investigação-ação participativa foram utilizados em um grupo de 13 colegiados. Foi realizado um design técnico-pedagógico através de suas etapas de diagnóstico, design, implementação e avaliação da expe- riência, é desenvolvido através de um curso incorporado à oferta do Programa de Desenvolvimento Profissional, que fortalece o tema na atenção socioemocional em ambientes educativos. Os resultados mostram que através da plataforma Perusall® são integradas características do enfoque de aprendizagem ativa. Dentre as conclusões, destacase a necessidade de desenvolver propostas focadas em ambientes de aprendizagem personalizados, verificando-se que a Plataforma de Experiências de Aprendizagem (LXP) é uma ferramenta inovadora no campo pedagógico e integradora de tecnologias recentes, bem como que o design de Conhecimento Técnico Pedagógico do Conteúdo (TPACK) favorece o planejamento estratégico e ágil no desenvolvimento de propostas didáticas, são identificadas características desejáveis para futuros processos de capacitação a partir do enfoque proposto como maiores espaços sócio-colaborativos, articulação teórico-prática com ambientes de trabalho e aprofundamento do pensamento crítico .

Resumen: El presente artículo tiene como objetivo analizar la experiencia de aprendizaje implementada en una plataforma de experiencias de aprendizaje en los procesos de capacitación continua de personas incorporadas al Colegio de Profesionales de Orientación, desde el enfoque de aprendizaje activo. Se utilizó una metodología sociocrítica y un diseño de investigación-acción participativa en un grupo de 13 personas colegiadas. Además, se llevó a cabo un diseño tecnopedagógico a través de sus etapas de diagnóstico, diseño, implementación y evaluaciónde la experiencia; el cual se desarrolla por medio de un curso incorporado a la oferta del Programa de Desarrollo Profesional, que fortalece el tema en atención socioemocional en entornos educativos. Los resultados muestran que, por medio de la plataforma Perusall®, se alcanza a integrar características del enfoque de aprendizaje activo. Entre las conclusiones, destacan la necesidad de elaborar propuestas centradas en los ambientes personalizados de aprendizaje; se encuentra que la plataforma de experiencias de aprendizaje (LXP) es una herramienta innovadora en el ámbito pedagógico e integradora de tecnologías recientes, así como que el diseño de conocimiento técnico pedagógico del contenido (TPACK) favorece una planificación estratégica y ágil en la elaboración de propuestas didácticas. Así mismo, se identifican características deseables para futuros procesos de capacitación a partir del enfoque propuesto, como mayores espacios sociocolaborativos, vinculación teórico- práctica con ambientes laborales y profundización del pensamiento crítico.

Abstract: This article analyzes the learning experience through the use of a learning experience platform for continuous training processes among members of the Association of Orientation Professionals. The study was conducted with 13 members of the association using a socio-critical methodology and a participatory re- search design. A technopedagogical design was elaborated based on the diagnostic, design, implementation and evaluation phases of the experience, and was developed through a course incorporated in the Professional Development Program that strengthens socioemotional attention in educational environments. The results show that the Perusall® platform is able to integrate characteristics of the active learning approach. The conclusions highlight the need to develop proposals focused on personalized learning environments, and the Learning Experiences Platform (LXP) is an innovative pedagogical tool that combines recent technologies. The design of Technical Pedagogical Content Knowledge (TPACK) favors strategic and agile planning in the elaboration of didactic proposals and identifies desirable characteristics for future training processes based on the proposed approach, such as greater socio-collaborative spaces, theoretical-practical link with work environments and deepening of critical thinking.

Resumo O artigo buscou realizar uma revisão sistemática acerca da literatura que versa sobre o movimento estudantil no Brasil, publicada entre 2015 e 2022, com o objetivo de quantificar artigos sobre essa temática e como a atuação da psicologia escolar no movimento estudantil secundarista brasileiro é abordada. A pesquisa foi realizada em 4 etapas: busca bibliográfica em 5 plataformas de periódicos, exclusão por título e de artigos duplicados, categorização dos estudos por área do conhecimento e análise dos artigos da área de Psicologia. O número total de artigos encontrados inicialmente foi 422 artigos. Após aplicar-se alguns critérios de inclusão e exclusão, realizamos a análise em 16 artigos. A partir dos resultados obtidos, pôde-se perceber a prevalência de pesquisas empíricas e qualitativas, estudando principalmente as ocupações secundaristas e experiências de construções de grêmios estudantis em escolas. Por fim, conclui-se que a temática estudada, ao se tratar de um fenômeno interdisciplinar, ainda é pouco explorada pela Psicologia. No entanto, os resultados obtidos na revisão, indicaram que é de fundamental importância a participação do estudante no processo político escolar, como materialização do objetivo que a escola tem na constituição de sujeitos em desenvolvimento aptos para atuarem em transformação social, ética e política.

Abstract The article sought to carry out a systematic review of the literature on the student movement in Brazil, published between 2015 and 2022, with the aim of quantifying articles on this subject and how the role of school psychology in the Brazilian secondary student movement is approached. The research was carried out in 4 stages: bibliographic search in 5 journal platforms, exclusion by title and duplicate articles, categorization of studies by area of knowledge and analysis of articles in the area of Psychology. The total number of articles initially found was 422. After applying some inclusion and exclusion criteria, we analyzed 16 articles. From the results obtained, it was possible to see the prevalence of empirical and qualitative research, mainly studying secondary school occupations and experiences of building student unions in schools. Finally, it can be concluded that the subject studied, being an interdisciplinary phenomenon, is still little explored by psychology. However, the results obtained in the review indicate that student participation in the school political process is of fundamental importance, as a materialization of the school's objective of creating developing subjects who are capable of acting in social, ethical and political transformation.

Resumen El artículo buscó realizar una revisión sistemática de la literatura sobre el movimiento estudiantil en Brasil, publicada entre 2015 y 2022, con el objetivo de cuantificar los artículos sobre este tema y cómo se aborda el trabajo de la psicología escolar en el movimiento estudiantil secundario brasileño. La investigación se llevó a cabo en 4 etapas: búsqueda bibliográfica en 5 plataformas de revistas, exclusión por título y artículos duplicados, categorización de los estudios por área de conocimiento y análisis de los artículos en el campo de la Psicología. El número total de artículos encontrados inicialmente fue de 422. Tras aplicar algunos criterios de inclusión y exclusión, se analizaron 16 artículos. A partir de los resultados obtenidos, se pudo constatar la prevalencia de investigaciones empíricas y cualitativas, principalmente estudiando las ocupaciones en la enseñanza secundaria y las experiencias de construcción de sindicatos estudiantiles en las escuelas. Finalmente, se puede concluir que el tema estudiado, por tratarse de un fenómeno interdisciplinario, aún es poco explorado por la psicología. Sin embargo, los resultados obtenidos en la revisión indican que la participación de los alumnos en el proceso político escolar es de fundamental importancia, como materialización del objetivo de la escuela de crear individuos en desarrollo, capaces de actuar en la transformación social, ética y política.

Abstract This action research study focused on determining the contribution of digital reading through the Edpuzzle platform to improve reading comprehension in 21 fifth-grade students from a municipal elementary school in Chile. It was carried out over seven sessions during which reading comprehension activities in Edpuzzle were used to identify specific information. Data were collected through statistics provided by Edpuzzle, a Likert scale, and two focus groups. Although the results did not reveal significant progress in the evaluated skill, most participants expressed a positive perception of their performance during the interventions. Therefore, these findings may be relevant for those seeking to use online platforms like Edpuzzle to improve students' reading comprehension, as despite the lack of evident improvements, participants enjoyed the activities and experienced a sense of achievement.

Resumen Este estudio de investigación acción se centró en determinar la contribución de la lectura digital a través de la plataforma Edpuzzle para mejorar la comprensión lectora en 21 estudiantes de quinto año de una escuela básica municipal en Chile. Se llevó a cabo durante siete sesiones en las cuales se utilizaron actividades de comprensión lectora en Edpuzzle para identificar información específica. Los datos se recopilaron a través de las estadísticas proporcionadas por Edpuzzle, una escala Likert y dos grupos focales. Aunque los resultados no revelaron un avance significativo en la habilidad evaluada, la mayoría de los participantes expresaron una percepción positiva sobre su desempeño durante las intervenciones. Por lo cual, estos hallazgos pueden ser relevantes para quienes buscan utilizar plataformas en línea como Edpuzzle para mejorar la comprensión lectora de los estudiantes, ya que, a pesar de la falta de mejoras evidentes, los participantes disfrutaron de las actividades y experimentaron una sensación de logro.

RESUMO Este trabalho objetiva investigar os discursos materializados nos sinais em Libras utilizados para designar pessoas brancas e pessoas negras. Inscrevemos esta pesquisa nos estudos da Análise Dialógica do Discurso. Enquanto recorte metodológico, realizamos a busca dos sinais mencionados em quatro plataformas virtuais: Google, Youtube, Signbank e Dicionário de Libras do Instituto Nacional de Educação de Surdos (Ines). Como resultados, foi possível identificar que, nos sinais de pessoa branca, circulam valores que as colocam enquanto grupo étnico dominante e socialmente valorados, ao passo que os sinais para designar pessoas negras integram a lógica opressora do racismo, construindo-as enquanto grupo social subalterno. Discurso metodológico virtuais Google Youtube Ines. Ines . (Ines) resultados branca valorados racismo construindoas construindo subalterno (Ines

ABSTRACT This work aims to investigate the discourses materialized in signs in Brazilian Sign Language used to designate white people and black people. We inscribed this research in Dialogical Discourse Analysis studies. As a methodological approach, we searched for the aforementioned signs on four virtual platforms: Google, Youtube, Signbank and National Institute of Education for the Deaf (Ines) Libras Dictionary. As results, it was possible to identify that, in the signs of white people, values circulate that place them as a dominant and socially valued ethnic group, while the signs to designate black people integrate the oppressive logic of racism, constructing them as a subordinate social group. studies approach platforms Google Youtube Ines (Ines Dictionary results group racism

Abstract Currently, social media (SM) have evolved beyond their initial purpose, reshaping social and political interactions. This study explores the effect of SM on the circulation of political information in Portoviejo, Ecuador. It examines how SM affects the dissemination and reception of this type of content in the region. Specific objectives included identifying the most used SM platforms, evaluating the predominant political content formats, and measuring their impact on users' political opinions. To this end, a mixed-methodological approach was adopted, both cross-sectional and prospective, and an anonymous survey was conducted, whose results were validated using concordance coefficients and Cronbach's Alpha. The findings reveal a preference for platforms like Facebook, Instagram, TikTok, and YouTube, a diversity in types of multimedia content, exposure to varied political perspectives, and a notable influence on citizens' opinions and electoral decisions. Differences in online interaction levels and in the enrichment of political discourse were also detected, varying according to demographic and generational factors. These results provide a deeper understanding of the political environment in Portoviejo, offering crucial data for making informed political decisions and implementing effective strategies in the current digital context.

Resumen Actualmente, las redes sociales (RS) han evolucionado más allá de su propósito inicial, reconfigurando las interacciones sociales y políticas. Este estudio explora el efecto de las RS en la circulación de información política en Portoviejo, Ecuador. Se investiga cómo las RS afectan la difusión y recepción de este tipo de contenidos en la región. Los objetivos específicos incluyeron la identificación de las plataformas de RS más utilizadas, la evaluación de los formatos de contenido político predominantes y la medición de su impacto en las opiniones políticas de los usuarios. Para ello, se adoptó un enfoque metodológico mixto, tanto transversal como prospectivo, y se llevó a cabo una encuesta anónima cuyos resultados fueron validados mediante coeficientes de concordancia y el Alfa de Cronbach. Los resultados revelan una preferencia por plataformas como Facebook, Instagram, TikTok y YouTube, una diversidad en los tipos de contenidos multimedia, una exposición a variadas perspectivas políticas, y una notable influencia en las opiniones y decisiones electorales de los ciudadanos. También se detectaron diferencias en los niveles de interacción online y en el enriquecimiento del discurso político, variando según factores demográficos y generacionales. Estos resultados aportan una mayor comprensión del entorno político en Portoviejo, ofreciendo datos cruciales para la formulación de decisiones políticas informadas y la implementación de estrategias efectivas en el contexto digital actual.

Abstract: The use of e-commerce to enhance consumer relationships is becoming increasingly important in the information society. The constant development of technologies allows existing platforms to benefit from their characteristics; however, these advancements also bring various legal issues that must be addressed to protect users' interests and rights. Blockchain technology is revolutionizing B2C electronic relations due to its transnational nature, decentralization, guarantee of trust, immutability, and one of its most distinctive functionalities: smart contracts. These agreements are characterized by their automation and self-execution, features that can conflict with existing consumer and user legislation. Additionally, the opportunities provided by Blockchain, such as allowing users to act anonymously, may contradict regulations concerning the determination of international judicial jurisdiction and the applicable law for B2C consumer legal relationships. This work aims to analyze the applicability of smart contracts in e-commerce, particularly for B2C companies, and to study the potential issues they pose for current regulations, in order to determine whether these regulations need to be adapted for these technologies

Resumen: El uso del comercio electrónico para celebrar relaciones de consumo cada vez toma más protagonismo en la sociedad de la información. El constante desarrollo de las tecnologías hace que las plataformas existentes puedan beneficiarse de sus características; sin embargo, también traen consigo diferentes cuestiones jurídicas que deben mitigarse a fin de proteger los intereses y derechos de los usuarios. La tecnología blockchain es una de las tecnologías que viene a revolucionar el ámbito de las relaciones electrónicas B2C gracias a su carácter transnacional, descentralización, garantía de confianza, inmutabilidad y a una de sus funcionalidades más características: los smart contracts. Este tipo de acuerdos se distinguen por su automatización y autoejecución, caracteres que a priori pueden poner en riesgo la legislación existente sobre consumidores y usuarios. Asimismo, las oportunidades que brinda blockchain de cara a que los usuarios puedan actuar de forma irreconocible puede poner en jaque la normativa encargada de determinar la competencia judicial internacional y la ley aplicable a las relaciones jurídicas de consumo B2C. Este trabajo analiza la aplicabilidad de los smart contracts en el ámbito del comercio electrónico, en especial en el de empresas con consumidores (B2C) y estudiar los posibles inconvenientes que generan sobre la normativa existente a fin de analizar si es necesario adaptar la legislación a estas tecnologías

Resumo: A utilização do comércio eletrônico para efetivar relações de consumo assume cada vez mais um papel central na sociedade da informação. O constante desenvolvimento das tecnologias faz com que as plataformas existentes possam beneficiar-se das suas características, no entanto, também trazem consigo diversas questões jurídicas que devem ser mitigadas de forma a proteger os interesses e direitos dos usuários. A tecnologia blockchain é uma das tecnologias que veio revolucionar o campo das relações eletrônicas B2C graças ao seu carácter transnacional, descentralização, garantia de confiança, imutabilidade e uma das suas funcionalidades mais características, os smart contracts. Estes tipos de acordos distinguem-se pela sua automatização e auto-execução, características que, a priori, podem colocar em risco a legislação existente sobre consumidores e usuários. Da mesma forma, as oportunidades que o Blockchain oferece para que os usuários possam agir de forma irreconhecível podem colocar em xeque os regulamentos encarregados de determinar a competência judicial internacional e a lei aplicável às relações jurídicas de consumo B2C. O objetivo deste trabalho é analisar a aplicabilidade dos smart contracts no campo do comércio eletrônico, especialmente o de empresas com consumidores (B2C) e estudar os possíveis inconvenientes que eles geram sobre a regulamentação existente, a fim de analisar se é necessário adaptar a legislação a estas tecnologias

Abstract Introduction: Chacón-Monge et al. (2024) sought to test the accuracy of DNA barcoding for species identification in Pacific Central American shallow water echinoderms. They used cytochrome c oxidase I (COI) sequences derived from new material collected as part of the BioMar-ACG project in Costa Rica. Using their set of 348 echinoderm sequences, they compared species identification results from two online platforms: the National Center for Biotechnology Information (NCBI) GenBank using the nucleotide Basic Local Alignment Search Tool (BLASTn), and the Barcode of Life Data Systems (BOLD) Identification Engine. Objective: The present article is a response to their results and conclusions. Methods: We reinterpreted the results from the authors’ Appendix 2 to enable an objective comparison between the BOLD Identification Engine and BLASTn in GenBank. Results: While the authors found that both platforms were limited by the number of reference sequences available in their respective databases, they concluded that GenBank outperformed BOLD for identification; however, we identify several methodological flaws in their analysis. These include pseudoreplication amongst query sequences, contaminated sequences stemming from sampling errors, and a lack of standardization when interpreting results from the two platforms. Their assessment of the BOLD Identification Engine was also limited by improper selection of a reference database. Conclusion: Addressing these errors, we reinterpret their results and demonstrate that there is no difference in performance between the two platforms.

Resumen Introducción: Chacón-Monge et al. (2024) intentaron probar la precisión de los códigos de barras de ADN para identificar especies de equinodermos de aguas poco profundas del Pacífico Centroamericano. Para ello, utilizaron secuencias de citocromo c oxidasa I (COI) provenientes de material recolectado recientemente como parte del proyecto BioMar-ACG en Costa Rica. Utilizando 348 secuencias de equinodermos, compararon los resultados de identificación de especies de dos plataformas en línea: GenBank del Centro Nacional de Información Biotecnológica (NCBI) empleando la herramienta de búsqueda de alineación local básica de nucleótidos (BLASTn) y la herramienta de identificación del Sistema de Datos del Código de Barras de la Vida (BOLD). Objetivo: El presente artículo es una respuesta a sus resultados y conclusiones. Métodos: Reinterpretamos los resultados presentados por los autores en Apéndice 2 para comparar objetivamente el sistema de identificación de BOLD y el de BLASTn en GenBank. Resultados: Si bien los autores encontraron que ambas plataformas estaban limitadas por la cantidad de secuencias de referencia disponibles en sus bases de datos, concluyeron que GenBank superó a BOLD en la identificación de especies; sin embargo, notamos varias fallas metodológicas en su análisis. Estas incluyeron la pseudorreplicación entre las secuencias consultadas, el uso de secuencias contaminadas derivadas de errores de muestreo y falta de estandarización al interpretar los resultados de las dos plataformas. Su evaluación del sistema de identificación de BOLD se vio limitada por la selección inadecuada de una base de datos de referencia. Conclusión: Teniendo en cuenta estos errores, reinterpretamos sus resultados y demostramos que no existe una diferencia significativa en el rendimiento de ambas plataformas.

SUMMARY: The denomination of the "ulna" bone as "cubitus" bone is an error in terminology still observed in anatomy study texts and Chilean school textbooks, even though the term ulna was established as the official term in the 20th century. This problem is a reflection of the slow progressive change in academic communities and the population in general, through the traditional transfer of knowledge. Scientific dissemination allows for accelerating such a process, and in recent years, it has been enhanced through social networks and virtual platforms such as TikTok. Few studies relate the use of TikTok with anatomical learning. This research describes school students' perception of an informative video on correctly using the term "ulna." It analyzes the possible scope as a complementary activity to anatomical teaching for the school community and society. A TikTok video was developed and published four months before showing it to 17 11th-grade students from Viña del Mar, and then they were asked to complete a perception survey. In addition, statistical data provided by the TikTok platform itself was recorded. The results revealed a favorable reception of the informative content among the participating students, with a high percentage expressing total or partial agreement in all the statements evaluated (up to 82.4 %). The metrics delivered by the platform show an international reach, the main viewers being people from Chile (35.5 %), Mexico (25.3 %), and Colombia (7.2 %). Among the aspects mentioned by the students that need improvement, are the quality of visual editing and the fluency of the explanation. Given the positive perception obtained from the video, we consider that using these complementary tools can improve human anatomy's teaching and learning processes and broaden our practices' impact on the educational community and society.

RESUMEN: La denominación del hueso "ulna" como hueso "cúbito" es un error de terminología aún observado en textos de estudio de anatomía y en textos escolares chilenos, pese a que desde el siglo XX se ha establecido el término ulna como el oficial. Esto refleja la lentitud del proceso de cambio en las comunidades académicas y en la población general mediante la transmisión tradicional de conocimientos. La divulgación científica permite acelerar dicho proceso, y en los últimos años se ha potenciado por medio de redes sociales y plataformas virtuales como TikTok. Existen pocos estudios que relacionan el uso de TikTok con el aprendizaje anatómico. Esta investigación describe la percepción de estudiantes escolares frente a un vídeo divulgativo sobre el correcto uso del término "ulna" y analiza los posibles alcances como actividad complementaria de la enseñanza anatómica hacia la comunidad escolar y la sociedad. Se desarrolló un vídeo de TikTok publicado 4 meses antes de mostrarlo a 17 estudiantes de 3° de enseñanza secundaria, y luego se les solicitó completar una encuesta de percepción. Además, se registraron datos estadísticos entregados por la misma plataforma. Los resultados obtenidos revelan una favorable acogida del contenido divulgativo entre los estudiantes participantes, con un alto porcentaje expresando acuerdo total o parcial en todas las afirmaciones evaluadas (hasta un 82,4 %). Las métricas entregadas por la plataforma demuestran un alcance internacional, siendo los principales espectadores personas de Chile (35,5 %), México (25,3 %) y Colombia (7,2 %). Entre los aspectos a mejorar mencionados por los estudiantes está la calidad de edición visual y la fluidez de la explicación. Dada la positiva percepción obtenida frente al vídeo, consideramos que usar estas herramientas complementarias puede mejorar los procesos de enseñanza y aprendizaje de la anatomía humana y ampliar el impacto de nuestras prácticas en la comunidad educativa y la sociedad.

The concept of digital transformation (DT) has revolutionized different facets of society including institutions of learning, where it has continued to influence teaching, learning and research. Over time and with the continued technological advancements in biological science disciplines, it has become clear that the increased convergence between these disciplines and digital systems application will become more apparent. For example, the advent and application of next-generation sequencing (NGS), machine learning (ML), artificial intelligence (AI) and other automated biological processes have afforded unique huge data sets with high societal impact. As such, digitalization of the bioeconomy remains necessary. The digitalization of the biosciences has birthed emerging concepts like "digital biology", "engineered biology" and "bio-revolution" and involve computer-centered biosciences. These are built around the integration of scientific data, modeling at several levels, as well as networked science. Nonetheless, it is still plagued by information derivation policies and technicality issues. Although, digital biology has seen a major boost in recent years with the emergence of new and updated digital biology databases and platforms for advanced computational modelling, and connection and visualization of bio-data at a molecular level, more efforts are needed from governmental stakeholders (policy makers), industry and academia to enhance the impact of computational automation and digital transformation in bioscience activities. Hence, a steady upscale in digitalization of the biosciences would ensure bioprocess development, increase teaching, research efficiency and productivity, birth more innovative future applications for various industries, and thereby impact several aspects of life. This article presents how selected biological science disciplines have been digitally transformed through data analytics and how the concept could be further explored in advancing teaching, learning and research.

Abstract This paper presents the analysis of chert and orthoquartzite cores recovered from quarry- workshop sites located in the northwestern sector of Tandilia, Buenos Aires province. The main goal is to determine the knapping methods used to reduce the cores as well as to identify the débitage (flaking) types used on each rock. Considering the volumes and morphologies of the cores that were reduced, the selected technical criteria and production objectives are analyzed. In this sense, different objectives related to obtaining blanks represented by modules of different dimensions and thicknesses were identified. In turn, natural and prepared platforms were observed, as well as pieces with unidirectional, bidirectional, and multidirectional extractions. There is a great variability in the degree of reduction of the cores, some of which are scarcely used and others exhausted, including bipolar pieces. These studies allowed us to recognize different modes in the exploitation of both rocks that are mainly related to the way in which they occur naturally in the outcrops.

Resumen En este trabajo se presenta el análisis de núcleos de ftanita y ortocuarcita recuperados en sitios cantera-taller ubicados en el sector noroccidental de Tandilia, provincia de Buenos Aires. El objetivo principal es determinar los métodos de talla utilizados para la reducción de los núcleos e identificar los tipos de débitage empleados sobre cada roca. Considerando los volúmenes y morfologías de los núcleos que fueron reducidos, se analizan los criterios técnicos seleccionados y los objetivos de producción. En este sentido, se identificaron distintos objetivos vinculados con la obtención de soportes representados por módulos de diferentes dimensiones y espesores. A su vez, se observaron plataformas de percusión naturales y preparadas, así como piezas con extracciones unidireccionales, bidireccionales y multidireccionales. Se registró gran variabilidad en el grado de reducción de los núcleos, algunos de los cuales se encontraban escasamente desbastados y otros agotados, incluyendo piezas bipolares. Estos estudios permitieron reconocer diferentes modos en la explotación de ambas rocas, que se relacionan principalmente con la forma en que se presentan naturalmente en los afloramientos.

O campo digital pode ser visto de modo polissêmico, com dinâmicas de controle e vigilância, mas também como espaço criativo para emergência de novas sociabilidades. O presente trabalho enfatiza a segunda dimensão, investigando as contribuições das culturas digitais para o fortalecimento do campo social da Literatura de Cordel (LC) em suas articulações em redes, e na difusão e visibilidade dos seus atores sociais. A Literatura de Cordel  uma forma de poesia popular tradicional do Nordeste do Brasil, tem exibida uma nova vida nas mídias sociais. Muitos cordelistas divulgam seus projetos no Instagram, Facebook e YouTube para compartilhar seus legados e alcançar maior número de pessoas possível. Nessas mídias sociais circulam versos tradicionais de cordel, mas também adaptações para o ambiente digital, como vídeos de cordelistas recitando poemas, e até mesmo interações em tempo real com os seguidores. Isso tem contribuído para a preservação da tradição, da memória e identidade da LC e para a sua divulgação. O artigo investe na abordagem qualitativa da etnografia com observação participante para analisar os fluxos de interações de alguns cordelistas nas mídias sociais. Como resultado parcial, observa-se que as mídias sociais oferecem plataformas potentes para a divulgação e promoção de obras de Literatura de Cordel; bem como ambiente para encontros dos poetas e cordelistas em geral.

The digital field can be seen in a polysemic way, with dynamics of control and surveillance, but also as a creative space for emerging new sociabilities. This paper emphasizes the second dimension, investigating the contributions of digital cultures to strengthening the social field of Cordel Literature (LC) in its articulations in networks, and in the dissemination and visibility of its social actors. LC, a traditional form of popular poetry from the northeast of Brazil, has been given a new lease of life on social media. Many poets publicize their projects on Instagram, Facebook, and YouTube to share their legacies and reach as many people as possible. In these social media, traditional verses of Literatura de Cordel circulate, but also adaptations for the digital environment, such as videos of poets reciting poems, and even real-time interactions with followers. This has contributed to preserving the tradition, memory, and identity of the LC and its dissemination. This is a qualitative study that uses ethnography and participant observation to analyze the flow of interactions between some poets on social media. As a partial result, it was observed that social media offer powerful platforms for the dissemination and promotion of works of Cordel Literature, as well as an environment for meetings between poets and cordelistas in general.

The aim of this study is to identify the guiding principles of game activism to contribute to possible definitions of the movement, allowing similar phenomena to be identified and distinguished from other activisms. The territoriality of the research is built on the confrontation between the categories of games and their articulation with activism and the streets. Starting from the basic concept of game activism as the use of electronic games in the articulation of these languages with social and political objectives, the article will go through the movements in their different fronts of action, such as educational use, promoting social causes and criticizing the games industry. As part of ongoing research, it is based more on hypotheses than conclusions: the nature of the video game, when considering its genealogy - in this context, from commercial battles to maintaining the aesthetic ideal of graphic performance - is competitive and commercialized and a deconstructed video game demands more than inclusion policies. The deconstruction of the video game demands and participates in the dismantling of communities, commercial exchanges, labour and aesthetic concepts; the military past and the financial nature of the video game-product define a category of game, but do not limit the creative power of the video game. Crossing the debate on gamification or educational games, the question of the console, platforms and hacking in the colonizing principle of the game or narrative as power, game activism is developing in a complex context that requires careful evaluation to question the limits and possibilities of this emerging language of activism.

O presente trabalho tem como objetivo levantar os princípios norteadores do gameativismo para contribuir para possíveis definições do movimento, permitindo a identificação de fenômenos semelhantes e a distinção de outros ativismos. A territorialidade da pesquisa se constrói pelo confronto entre as categorias de games e as articulação destas com o ativismo e as ruas. Partindo do conceito base de gameativismo como o uso de jogos eletrônicos na articulação destas linguagens com objetivos sociais e políticos, o artigo atravessará os movimentos em suas diferentes frentes de ação, como o uso educativo, na promoção de causa sociais e para a crítica à indústria de jogos. Como parte de uma pesquisa em andamento, parte-se mais de hipóteses que de conclusões: a natureza do videogame, quando considerada sua genealogia - nesse contexto, das batalhas comerciais até a manutenção do ideal estético da performance gráfica - é competitiva e mercadológica e um videogame desconstruído exige mais que políticas de inclusão. A desconstrução do videogame demanda e participa da desestruturação das comunidades, das trocas comerciais, do trabalho e de conceitos estéticos; o passado militar e o caráter financeiro do videogame-produto definem uma categoria de jogo, mas não limitam sua potência criativa. Atravessando o debate da gamificação ou jogos educativos, a questão do console, das plataformas e do hacking no princípio colonizador do game ou da narrativa como poder, o gameativismo se desenvolve em um contexto complexo, que demanda avaliação criteriosa a fim de questionar os limites e as possibilidades dessa linguagem emergente de ativismo.