Resumen Presentamos dos nuevos registros de leucismo en dos especies de aves de dos localidades de México. En primer lugar, reportamos un individuo de Golondrina Tijereta (Hirundo rustica); el individuo fue un polluelo observado entre el 15 de julio y el 6 de agosto del 2010 en un área suburbana del centro de Jalisco, el cual presentó coloración gris blanquizca y ojos oscuros. También reportamos un Zopilote Aura (Cathartes aura) con leucismo observado el 4 de noviembre del 2014 sobrevolando la ciudad de José Cardel, Veracruz mientras migraba; el individuo presentó plumas primarias blancas mezcladas con secundarias obscuras, coberteras primarias blancas, cuello y pecho blancos. Nuestros reportes representan el primer registro en México de leucismo de la Golondrina Tijereta, y el primer reporte publicado de un zopilote con leucismo migrando a través del centro de Veracruz, respectivamente. Nuestras observaciones también muestran que ambos individuos leucísticos realizaban actividades regulares de su ciclo de vida, enriqueciendo el conocimiento disponible sobre las anormalidades cromáticas en las aves mexicanas.

Abstract We present two new records of leucism in two bird species from two locations in Mexico. First, we report one leucistic Barn Swallow (Hirundo rustica); the individual was a nestling observed between 15 July and 6 August 2010, in a suburban area of central Jalisco, showing gray-whitish coloration and dark eyes. We also report of one leucistic Turkey Vulture (Cathartes aura) spotted during the afternoon of 4 November 2014, flying overhead while migrating in the city of José Cardel, Veracruz; the individual showed white primary feathers interspersed with dark secondaries, white primary coverts, white neck, and chest feathers. Our records represent the first Mexican report of leucism in the Barn Swallow, and the first published report of a leucistic vulture migrating across central Veracruz, respectively. Our observations also show that both leucistic individuals were accomplishing regular life-cycle activities, enriching the available knowledge of chromatic abnormalities in Mexican birds.

Abstract Why are Generation Z employees quiet quitting? A potential answer is related to Generation Z disengagement. Quiet quitting is troublesome for companies with growing numbers of young recruits checking out emotionally from work. Literature about aggrieved company cultures discusses quiet quitting, the name Generation Z employees use for a form of disengagement. Nevertheless, there is a lack of empirical research on Generation Z disengagement. Moreover, there is a lack of qualitative research on quiet quitting and disengagement in general with existing recommendations originating from quantitative studies that do not examine the core nature of the phenomenon. The originality of the research stems from studying two interrelated issues: the characteristics of Generation Z disengagement and the characteristics of Generation Z employee integration frameworks that consider their employee lifecycle. This paper discusses quiet quitting as a form of Kahn’s (1990) disengagement and a dimension of Generation Z's exit, voice, loyalty, neglect (EVLN) model characteristic. The study follows a qualitative methodology. Firstly, grounded theory is employed to extract data from Generation Z employees and their managers and compare perceptions of the former's disengagement and engagement. The research sample consisted of 75 participants. Secondly, unstructured observation was employed through a cohort longitudinal study of ten Generation Z employees at work over two years. The lifecycle of Generation Z employees is shown to be approximately one year. The research illustrates the Generation Z employee lifecycle curve and classifies the Generation Z employee engagement phases. Moreover, the study introduces a framework for integrating Generation Z within companies.

Resumen ¿Por qué los empleados de la Generación Z renuncian silenciosamente? Una posible respuesta está relacionada con la desconexión de la Generación Z. Dejar de fumar silenciosamente es problemático para las empresas con un número creciente de empleados jóvenes que se retiran emocionalmente del trabajo. La renuncia silenciosa, el nombre que utilizan los empleados de la Generación Z como forma de desconexión, se analiza en la literatura sobre las culturas empresariales agraviadas. Sin embargo, faltan investigaciones empíricas sobre la desconexión de la Generación Z. Además, faltan investigaciones cualitativas sobre el abandono silencioso y la desconexión en general, con recomendaciones existentes provenientes de estudios cuantitativos que no examinan la naturaleza central del fenómeno. La originalidad de la investigación surge del estudio de dos cuestiones interrelacionadas: las características de la desvinculación de la Generación Z y las características del marco de integración de los empleados de la Generación Z que considera su ciclo de vida. El abandono silencioso se analiza en el artículo como una forma de desconexión de Kahn (1990) y una dimensión de la característica del modelo de Salida, Voz, Lealtad y Negligencia (EVLN) de la Generación Z. El estudio sigue una metodología cualitativa. Primero, se emplea la teoría fundamentada para extraer datos de los empleados de la Generación Z y sus gerentes y comparar las percepciones sobre la desconexión y el compromiso de los primeros. La muestra de la investigación estuvo compuesta por 75 participantes. Segundo, se empleó la observación no estructurada por medio de un estudio longitudinal de cohorte de diez empleados de la Generación Z en el trabajo durante dos años. Se ha descubierto que el ciclo de vida de los empleados de la Generación Z es de aproximadamente un año. La investigación ilustra la curva del ciclo de vida de los empleados de la Generación Z y clasifica las fases de compromiso de los empleados de esa generación. Además, el estudio presenta un marco para integrar a la Generación Z en las empresas.

Abstract Species of the genus Anisakis (Nematoda: Anisakidae) are indirect life-cycle marine parasites. Planktonic crustaceans serve as first intermediate hosts, while fish and cephalopods as second intermediate or paratenic hosts, and finally the cycle is completed in cetaceans, marine mammals that are the main definitive hosts of the genus. In the life cycle, Anisakis larvae can be ingested by humans as accidental hosts, which can cause anisakiasis, a zoonosis acquired through the consumption of raw or marinated fish and cephalopods. These nematodes have a cosmopolitan distribution; however, their diversity has been poorly studied in the southern hemisphere. Therefore, diversity of Anisakis spp. larvae present in two host species in Chile was evaluated by combining morphometric and genetic analysis. For this purpose, Anisakis spp. larvae were collected from the abdominal cavity of hake Merluccius gayi and the Humboldt squid Dosidicus gigas from fishing ports in the Biobío Region, Chile. Morphometric characterization of Anisakis spp. larvae consisted of measuring the length of the esophagus, esophageal ventricle, tail, total length and maximum body width. The nuclear ITS (ITS1- ITS2) and mitochondrial COX2 molecular regions were used for genetic analysis. Morphometric results revealed that Anisakis larvae extracted from D. gigas were significantly longer than those collected from M. gayi, suggesting high host-dependent phenotypic variability. Molecular and phylogenetic analyses determined the presence of Anisakis pegreffii in both host, however, demonstrated low genetic differentiation and nucleotide diversity among sequences, indicating low genetic variability for the data set. This work constitutes the first molecular record of A. pegreffii in intermediate / paratenic hosts from the coast of Chile.

Resumen Las especies del género Anisakis (Nematoda: Anisakidae) son parásitos marinos con ciclo de vida indirecto. Los crustáceos planctónicos intervienen como primeros hospedadores intermediarios, mientras que peces y cefalópodos intervienen como segundos hospedadores intermediarios o paraténicos, finalmente el ciclo se cierra en los cetáceos, mamíferos marinos que son los principales hospedadores definitivos del género. En el ciclo de vida, las larvas de Anisakis pueden ser ingeridas por el hombre interviniendo como huésped accidental, lo que puede ocasionar anisakiasis, una zoonosis adquirida a través del consumo de peces y cefalópodos crudos o marinados. Estos nemátodos tienen una distribución cosmopolita, sin embargo, su diversidad ha sido escasamente estudiada en el hemisferio Sur. Por tanto, se evaluó la diversidad de las larvas de Anisakis spp., presentes en dos especies de hospederos de Chile, combinando el análisis morfométrico y genético. Para ello, se recolectaron larvas de Anisakis spp. en la cavidad abdominal de la merluza Merluccius gayi y el calamar de Humboldt Dosidicus gigas, procedentes de terminales pesqueros de la región del Biobío, Chile. La caracterización morfométrica de las larvas de Anisakis spp., consistió en la medición de la longitud del esófago, ventrículo esofágico, cola, longitud total y ancho máximo del cuerpo. Para los análisis genéticos se usó la región molecular nuclear ITS (ITS1-ITS2) y mitocondrial COX2. Los resultados morfométricos revelaron que las larvas de Anisakis extraídas de D. gigas fueron significativamente de mayor longitud que las recolectadas en M. gayi, sugiriendo una alta variabilidad fenotípica hospedador-dependiente. Los análisis moleculares y filogenéticos determinaron la presencia de Anisakis pegreffii en ambos hospedadores, sin embargo, demostraron una baja diferenciación genética y diversidad nucleotídica entre las secuencias, indicando una escasa variabilidad genética para el conjunto de datos. Este trabajo constituye el primer registro molecular de A. pegreffii en hospedadores intermediario o paraténicos de la costa de Chile.

Abstract The exploited mangrove crab Ucides cordatus, an important ecosystem engineer in South American mangroves, has a biphasic lifecycle with pelagic larvae developing offshore. Megalopae return to the mangrove forest to settle, i.e., metamorphose into benthic juveniles but its environmental drivers remain poorly understood. We postulate that conspecific crabs facilitate recruitment. In the field, we investigated whether the number of recruits is higher near conspecific burrows than in areas without conspecific bioturbation. Recruit sampling was conducted monthly from April 2008 to May 2009 along an environmental gradient. First, U. cordatus recruits of that year emerged from March to July. Intraspecific facilitation was indicated by significantly higher recruit numbers in bioturbated than in non-bioturbated substrates. Recruits were most abundant in zones with intermediate conditions of inundation, leaf litter standing stock, sediment consistency, luminosity, temperature, salinity, and pH. Avoidance of more inundated zones likely reduces predation by fishes and of less inundated zones helps individuals escape more stressful, drier environmental conditions. The observed habitat-specific recruitment pattern must be considered when designing field assessments of the population structure of U. cordatus (which should include sampling recruits) and enhancing stocks by releasing laboratory-cultivated larvae and first juveniles into the wild. mangroves offshore settle ie i e i.e. understood bioturbation 200 gradient First U July nonbioturbated non substrates inundation stock consistency luminosity temperature salinity pH stressful habitatspecific habitat specific which laboratorycultivated laboratory cultivated wild i.e 20 2

ABSTRACT The wide adoption of galvanized steel in the industrial segment, such as the automotive industry, is based on excellent properties in providing durability and weight reduction to manufactured products, in addition to reducing environmental impacts and costs in the production chain, avoiding corrosion, and providing longer lifecycle useful due to the protective zinc layer. However, this layer when submitted to the welding process implies potential defects due to evaporation of zinc vapor and fragility of the liquid metal during welding, with potential generation of porosity, lack of penetration or melting. Ultimately, these defects can significantly impact the reduction of mechanical properties, cracks, and fractures in welded joints. In this work these implications are analyzed through the microstructural characteristics of joints welded with ZAR230 galvanized steel by the GMAW and FCAW welding processes, evaluating the mostly common factors that are modified on an industrial scale in this welding technique: the type of filler metal, whether solid wire or tubular – self-protected with gas protection and without gas protection, and the type of protection gas (with mixtures of 92% Ar + 8% CO2, 80% Ar + 20% CO2 and 95% Ar + 5% O2). Using scanning optical microscopy techniques, metallography, tensile tests and microhardness, the results indicate that all tested conditions have acceptable mechanical properties of hardness and traction, with variation in the presence of defects, inclusions and welding bead, with the best combination being the use of solid wire with mixture 92% Ar + 8% CO2. segment industry products chain corrosion However porosity melting Ultimately cracks ZAR ZAR23 processes technique selfprotected self protected 92 8 CO 80 20 95 5 O2. O2 O . O2) techniques metallography microhardness traction bead ZAR2 9 2

RESUMO A ampla adoção de aço galvanizado no segmento industrial, como a indústria automotiva, baseia-se em ótimas propriedades em conferir durabilidade aos produtos manufaturados, além de reduzir impactos ambientais e custos na cadeia produtiva, evitando-se corrosão e conferindo maior vida útil devido a camada protetora de zinco. Porém, essa camada quando submetida a processo de soldagem implica potenciais defeitos devido à evaporação de vapor de zinco e fragilidade do metal líquido durante a soldagem, com potencial geração de porosidade, falta de penetração ou fusão. Em última instância, esses defeitos podem trazer impactos significativos na redução de propriedades mecânicas, trincas e fraturas nas juntas soldadas. Neste trabalho, essas implicações são analisadas através das características microestruturais e propriedades mecânicas de juntas soldadas com aço galvanizado ZAR230 pelos processos de soldagem GMAW e FCAW, avaliando-se fatores mais amplamente modificados em escala industrial nessa técnica de soldagem: o tipo de metal de adição, sendo ele arame sólido ou tubulares – autoprotegido com proteção gasosa e sem proteção gasosa, e o tipo de gás de proteção (com misturas de 92% Ar + 8% CO2, e 95% Ar + 5% O2). Utilizando-se de técnicas de microscopia ótica de varredura, metalografia, ensaios de tração e microdureza, os resultados apontam que todas as condições testadas possuem propriedades mecânicas de dureza e tração aceitáveis, com variação de presença de defeitos, inclusões e aspecto de cordão, sendo a melhor combinação a de uso do arame sólido com mistura 92% Ar + 8% CO2. automotiva baseiase baseia se manufaturados produtiva evitandose evitando Porém porosidade fusão instância trabalho ZAR ZAR23 FCAW avaliandose avaliando adição 92 8 CO2 CO 95 5 O2. O2 O . O2) Utilizandose Utilizando varredura metalografia microdureza aceitáveis cordão ZAR2 9

With the rise in popularity of electric vehicles and portable electronic devices, having a reliable, lightweight and long-lasting battery is crucial. This has led to the mass commercialisation of lithium-ion batteries (LIB's) because they offer several advantages over other battery technologies. Over the years, one of the concerns was with the ease the batteries can burn or explode when subjected to certain extreme conditions. In order to build trust in these products and to expand the technology into more diverse applications, safety aspects of the batteries has become a key area of research. One aspect of improving the safety by reducing the flammability of the battery is the addition of certain chemicals that stop or suppress the thermal runaway effect. However, this in-turn reduces the battery's capacity and life-cycle performance. Researchers have used the idea of encapsulating these chemicals thereby physically separating them within the (lithium-ion battery) LIB electrolyte system with a minimum effect on performance. This paper reviews some of the novelty that is currently being developed to encapsulate certain active chemicals to aid not only the LIB thermal safety but also to enhance their performance.

PURPOSE: This study aims to investigate the impacts of digital transformation on enterprise innovation resilience, with a focus on understanding how digital transformation influences innovation resilience across different stages during the life cycle of an enterprise DESIGN/METHODOLOGY/APPROACH: Data were collected from Chinese A-share listed companies from 2012 to 2022. Industries with unique financial reporting characteristics, special treatment (ST) samples, and samples with missing data are excluded to obtain a final dataset of 18 304 observations. A regression model is employed to examine the dual effect of digital transformation on enterprise innovation resilience FINDINGS/RESULTS: The findings reveal a significant inverted U-shaped relationship between digital transformation and enterprise innovation resilience. For companies at different lifecycle stages, digital transformation significantly enhances innovation resilience during the growth phase. However, for mature and declining companies, digital transformation still exhibits an inverted U-shaped relationship with innovation resilience, albeit with a relatively lower empowerment effect during the decline phase PRACTICAL IMPLICATIONS: Enterprises are advised to leverage the positive effects of digital transformation on innovation resilience while avoiding the pitfalls of excessive digitisation. Flexibility in adapting digital transformation strategies according to the enterprise lifecycle stage is recommended. Furthermore, enterprises should prioritise the coordinated development of various factors contributing to innovation resilience ORIGINALITY/VALUE: This study extends the examination of innovation resilience from macro-industry to micro-enterprise levels and provides insights into the dynamics of digital transformation effects on innovation resilience across different lifecycle stages. Additionally, it highlights the importance of considering multiple pathways through which digital transformation influences innovation resilience

Abstract: Nowadays, well-designed user documentation plays a relevant role in the development and delivery of high-quality software products. It minimizes software maintenance costs either for developers and managers by following quality standards during software life-cycle process. In this research work it is proposed an assessment approach consisting of a set of metrics, a methodology, and a guideline focused on supporting the testing of non-functional requirements of Application Program Interfaces (APIs). An emphasis is made on the evaluation of soundness and completeness qualities of the official documentation of APIs to support its evaluation of documentation’s usability. Furthermore, a straightforward criterion is proposed to rate the soundness and completeness qualities in an easily readable way.

A project manager's competency depends on the project's complexity and includes a unique set of personal attributes and the ability to apply appropriate leadership styles. This paper reports on a Delphi study that includes the views of 30 experts - employed by a utility that executes projects with different levels of complexity. The results confirm that project manager competence is influenced by leadership styles that are appropriate for specific project lifecycle stages and levels of project complexity, as well as specific personal attributes. The study thus provides guidance regarding the project manager competence that is required for specific situations.

'n Projekbestuurder se vaardighede hang af van projek kompleksiteit en sluit in 'n stel persoonlike eienskappe asook die vermoë om verskillende leierskapstyle te beoefen. Hierdie artikel rapporteer oor 'n Delphi studie wat die menings van 30 kundige praktisyns insluit - almal werknemers van 'n nutsmaatskappy wat projekte met verskillende vlakke van kompleksiteit hanteer. Die resultate bevestig dat die vaardigheid van 'n projekbestuurder beïnvloed word deur leierskapstyle wat toepaslik is vir spesifieke projekfases en vir spesifieke vlakke van projek-kompleksiteit, asook deur bepaalde persoonlike eienskappe. Die studie verskaf dus leiding oor projekbestuurder vaardighede wat benodig word in spesifieke situasies.

Increased production rates of plastic and limited disposal methods have fed concerns regarding environmental degradation. Whilst most of the focus is on plastic litter and marine pollution, greenhouse gas emissions of plastic over its value chains are also of interest and non-trivial at the global scale. To quantify the global warming potential of the local plastics industry, a lifecycle-based carbon footprint is presented encompassing activities such as resource extraction, polymer production and conversion, recycling, and disposal stages. The South African plastics sector is estimated to have emitted 15.8 Mt CO2eq in 2015, with the granulate production stage bearing the highest environmental load. The consumption of fossil fuel based electricity and the burning of plastic waste also contribute notably to the overall emissions. Additionally, the recycling process in 2015 saved approximately 1.4 Mt of greenhouse gas emissions. SIGNIFICANCE: • Research has typically focused on the environmental impacts of the end-of-life stage of plastics, namely disposal and recycling. Despite growing concern, the global warming potential of the local plastics sector across its value chain has not been investigated. • Greenhouse gas emissions arising from the South African plastic sector are non-trivial and are estimated to total 15.8 Mt CO2eq in 2015. • Amongst the lifecycle stages, the resin production process had the highest contribution in South Africa due to the country's coal-based monomer production process.

Abstract: The emergence of new technologies based on the exchange of data and information via the internet has prompted a revolution in the industry as a whole. First applied in manufacturing, the movement known as the Fourth Industrial Revolution soon spread and changed the dynamics of many other fields. Digital twins (DTs), one of the technologies that emerged in this scenario, are used to replicate physical environments in virtual models. Such models must be supplied with up-to-date information throughout a product's lifecycle to ensure accurate representation of the real asset. DTs have great potential to impact the construction industry, supporting facilities management, simulation tasks, and centralized management and recording of interventions. However, despite the attention the theme has attracted among researchers and companies, implementation of the concept in practical situations is still largely underexplored. Thus, this study aims to critically analyze the concept of DTs and their potential in the construction industry, particularly in inspection and maintenance tasks for existing structures. The study comprises a literature review undertaken to identify the multiple types of DT models, examine barriers and opportunities associated with their use, and discuss their potential as enablers of inspection and maintenance strategies. Furthermore, research opportunities related to the use of DTs for structural inspection and maintenance are suggested. Abstract whole manufacturing fields DTs, , (DTs) scenario uptodate up date products product s asset interventions However companies underexplored Thus structures strategies Furthermore suggested (DTs

Resumo: O surgimento de novas tecnologias baseadas na troca de dados e informações, viabilizado pelo uso da internet, fez nascer uma nova revolução na indústria como um todo. Iniciado a partir da manufatura, o movimento que hoje é conhecido como a Quarta Revolução Industrial vem se espalhando e alterando a dinâmica de muitos outros campos. Dentre as tecnologias emergente desse cenário estão os Gêmeos Digitais (DG), que buscam replicar os ambientes físicos em modelos virtuais. Estes modelos devem ser alimentados com informações atualizadas ao longo de todo o ciclo de vida do produto, de modo que formem uma representação realista do ativo real. Os DG mostram-se com grande potencial de impactar também a indústria da construção, dando suporte à gestão de instalações, à realização de simulações e à gestão e registro centralizados de intervenções. Porém, em que pese a atenção que o tema vem atraindo por parte de pesquisadores e empresas, a implementação deste conceito em situações práticas ainda é pouco explorada. Nesse contexto, o presente trabalho busca analisar criticamente o conceito de DG e seu potencial de utilização na indústria da construção, sobretudo no que tange às tarefas de inspeção e manutenção de estruturas existentes. O estudo compreendeu uma revisão de literatura visando identificar os tipos de DG, as barreiras e oportunidades associadas ao seu uso e discutir seu potencial de suporte às estratégias de inspeção e manutenção. Ainda, são sugeridas oportunidades de estudos relacionados com o uso dos DG para inspeção e manutenção de estruturas. Resumo internet manufatura campos , (DG) virtuais produto real mostramse mostram construção instalações intervenções Porém empresas explorada contexto existentes Ainda (DG

Abstract Personal attributes and behavioral factors are key factors in determining researchers’ scientific productivity. Investigating what determines the academic productivity among university researchers is the purpose of this study, which uses a sample of microdata from professors at a public university in Brazil (Federal University of Juiz de Fora) for the period 1999-2013. The main results show that age and academic productivity have an inverted-U-shaped relationship, revealing that experience enhances academic production. Regarding gender differences, we found that women generally have lower average productivity than men. However, at the end of their careers, women are subject to greater leverage effects in productivity and therefore achieve productive parity with men, especially during their production peaks. study Federal Fora 19992013. 19992013 1999 2013. 2013 1999-2013 invertedUshaped inverted U shaped relationship differences men However careers peaks 1999201 199 201 1999-201 199920 19 20 1999-20 19992 1 2 1999-2 1999-

Resumo Atributos pessoais e fatores comportamentais são fatores-chave na determinação da produtividade científica dos pesquisadores. Investigar o que determina a produtividade acadêmica entre pesquisadores universitários é o objetivo deste estudo, que utiliza uma amostra de microdados de professores de uma universidade federal brasileira (Universidade Federal de Juiz de Fora) para o período 1999-2013. Os principais resultados mostram que a idade e a produtividade acadêmica apresentam uma relação em forma de U invertido, revelando que a experiência potencializa a produção acadêmica. Em relação às diferenças de gênero, descobrimos que as mulheres geralmente têm produtividade média menor do que os homens. No entanto, ao final da carreira, as mulheres estão sujeitas a maiores efeitos de alavancagem na produtividade e, portanto, alcançam paridade produtiva com os homens, principalmente nos picos de produção. fatoreschave chave estudo Universidade Fora 19992013. 19992013 1999 2013. 2013 1999-2013 invertido gênero homens entanto carreira portanto 1999201 199 201 1999-201 199920 19 20 1999-20 19992 1 2 1999-2 1999-

RESUMO Introduction: From the constant and staggered production of Accessible Digital Objects, the concern with their digital management and preservation emerges, to avoid losses and guarantee long-term access to them. Objective: The research described in this article sought to identify Digital Curation actions being implemented by the Institutions that are part of the Brazilian Network of Studies and Adapted Collections (REBECA). Methodology: As for the methodological procedures, it was characterized as descriptive research, with a quantitative and qualitative approach. As a data collection instrument, a questionnaire was applied, with seventeen questions, elaborated based on the DCC&U digital curation lifecycle model. Results: It was found that curatorship or digital preservation actions are not performed uniformly across the Network. However, although there is no standardization, all actions that are configured as stages of the digital curation life cycle were identified in at least one HEI, the most frequent being: community participation and monitoring and the description and representation of information, through the specification and attribution of metadata to the produced accessible digital objects. Conclusion: Digital curation and preservation are still emerging issues in the Network's discussions, even though many of the actions present in the curatorship lifecycle models are already carried out in the production process of Accessible Digital Objects. Introduction Objects emerges longterm long term them Objective REBECA. REBECA . (REBECA) Methodology procedures approach instrument applied questions DCCU DCC U model Results However standardization HEI information objects Conclusion Networks s discussions (REBECA

RESUMO Introdução: Da produção constante e escalonada de Objetos Digitais Acessíveis emerge a preocupação com a gestão e preservação digital destes, de forma a evitar perdas e garantir o acesso a longo prazo a eles. Objetivo: A pesquisa descrita neste artigo buscou identificar ações de Curadoria Digital que estejam sendo implementadas pelas Instituições integrantes da Rede Brasileira de Estudos e Acervos Adaptados (REBECA). Metodologia: Quanto aos procedimentos metodológicos, caracterizou-se como uma pesquisa descritiva, com abordagem quantitativa e qualitativa. Como instrumento de coleta de dados, foi aplicado um questionário, com dezessete questões, elaborado com base no modelo de ciclo de vida para curadoria digital DCC&U. Resultados: Verificou-se que as ações de curadoria ou de preservação digital não são executadas de maneira uniforme na Rede. Porém, apesar de não haver uma padronização, todas as ações que se configuram como etapas do ciclo de vida da curadoria digital foram identificadas em pelo menos uma IES, sendo as mais frequentes: a participação e monitoramento da comunidade e a descrição e representação da informação, por meio da especificação e atribuição de metadados aos objetos digitais acessíveis produzidos. Conclusão: A curadoria e preservação digital são ainda assuntos emergentes nas discussões da Rede, apesar de muitas das ações presentes nos modelos de ciclo de vida de curadoria já serem realizadas no processo de produção dos Objetos Digitais Acessíveis. Introdução destes eles Objetivo REBECA. REBECA . (REBECA) Metodologia metodológicos caracterizouse caracterizou descritiva qualitativa dados questionário questões DCCU DCC U DCC&U Resultados Verificouse Verificou Porém padronização IES frequentes informação produzidos Conclusão (REBECA

ABSTRACT Introduction: In the eScience environment, digital research objects are characterized by having a complex and long-life cycle, which depends on different disciplinary contexts and perspectives of (re)use. This lifecycle starts before the start of research and extends beyond the end of the project, along this journey, various types of metadata are added to objects, assigned by different actors, including those generated automatically by scientific instruments and workflow tools, in a continuous process of adding value to datasets and other research objects. In this context, digital research objects are accompanied by a wide range of metadata - with many functions and properties - that often surpass the data themselves in volume and even in importance, configuring a “scientific big metadata” that is difficult to organize and manage. Objective: Systematically present the functions of new metadata to support metadata management and the construction of disciplinary schemes. Methodology: Underlying the construction of the proposal, four axes provide methodological support to the study: historical, pragmatic, standardization, and epistemological. Results: As a result, a model is proposed for schematizing the various elements of metadata based on their functionalities, based on the assumption of the connection between eScience and Information Science established by big metadata. Conclusion: It is concluded that big metadata creates a connection between eScience and CI, and that in addition to the need to curate research objects, specific FAIR management of metadata is also necessary. Introduction environment longlife long life cycle reuse. reuse re use. use (re)use project journey actors tools context importance manage Objective schemes Methodology proposal study historical pragmatic standardization epistemological Results result functionalities Conclusion CI necessary

RESUMO Introdução: No ambiente da eScience, os objetos digitais de pesquisa são caracterizados por terem um ciclo de vida complexo e longo, que depende de diferentes contextos disciplinares e perspectivas de (re)uso. Este ciclo de vida começa antes do início da pesquisa e se estende para além do final do projeto, ao longo dessa jornada, vários tipos de metadados são adicionados aos objetos, atribuídos por diferentes atores, incluindo aqueles gerados automaticamente por instrumentos científicos e ferramentas de workflow, num processo contínuo de agregação de valor aos conjuntos de dados e a outros objetos de pesquisa. Nesse contexto, os objetos digitais de pesquisa são acompanhados por uma ampla gama de metadados - com muitas funções e propriedades - que muitas vezes superam os próprios dados em volume e até em importância, configurando um “big metadado científico” de difícil organização e gestão. Objetivo: Apresentar de forma sistematizada as funções dos novos metadados a fim de apoiar a gestão de metadados e a construção de esquemas disciplinares. Metodologia: Subjacente à construção da proposta, quatro eixos dão sustentação metodológica ao estudo: histórico, pragmático, de padronização e epistemológico. Resultados: Como resultado é proposto um modelo para esquematização dos diversos elementos de metadados baseado nas suas funcionalidades, tendo como pressuposto a conexão da eScience com a Ciência da Informação estabelecida pelo big metadado. Conclusão: Conclui-se que o big metadado cria uma conexão entre a eScience e a CI, e que para além da necessidade da curadoria dos objetos de pesquisa, é necessário também uma gestão FAIR especifica para os metadados. Introdução reuso. reuso re uso. uso (re)uso projeto jornada atores workflow contexto importância científico Objetivo Metodologia proposta estudo histórico pragmático epistemológico Resultados funcionalidades Conclusão Concluise Conclui CI

Abstract Repair cafés have become a common phenomenon in the Netherlands and some other European countries. In repair cafés, owners of broken objects and volunteer-repairers meet to try to salvage broken appliances. While their economic effect is negligible, repair cafés are a small step towards attaining a circular economy because they motivate their visitors to lead more sustainable lives. By extending the life-cycle of objects, by refusing payment and by criticizing producers who frustrate repair by impractical design, customers and volunteers challenge the capitalist mode of production. countries volunteerrepairers volunteer repairers appliances negligible lives lifecycle life cycle design production

Resumo Os repair cafés tornaram-se um fenómeno comum na Holanda e em alguns outros países europeus. Nos repair cafés, proprietários de objetos quebrados e voluntários que se propõem a consertar os objetos se reúnem para tentar resgatar eletrodomésticos quebrados. Embora o seu efeito econômico seja insignificante, os repair cafés são um pequeno passo no sentido de alcançar uma economia circular porque motivam os seus visitantes a levar vidas mais sustentáveis. Ao prolongar o ciclo de vida dos objectos, ao recusar o pagamento e ao criticar os produtores que frustram a reparação através de um design impraticável, os clientes e voluntários desafiam o modo de produção capitalista. tornaramse tornaram europeus insignificante sustentáveis objectos impraticável capitalista