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Brazil adopts a classification system of research and graduate education that is key to its high-stakes national evaluation. Originated in the 1970s, the system is organised around evaluation areas that have expanded and matured not only to support the evaluation dynamics in the country but also to address the immense growth of the National System of Research and Graduate Education (SNPG). This study investigates the origins, evolution and current profile of the Brazilian classification, identifying that five decades of expansion led the system to become somewhat peculiar, especially when compared with international classification systems such as the OECD Fields of Research and Development (FORD) and the Unesco International Standard Classification of Education (ISCED). The investigation and the comparisons conducted reveal that the system needs to be revised. For that, the study advances to propose a scientometric approach to rethink not only the classification of evaluation areas but also the allocation of research and graduate programs within them. The methods explored in this paper show the potential of the approach, as the different analyses performed can provide evidence to expert committees in the challenging task of performing an evolutionary review of the adopted classification system. [ABSTRACT FROM AUTHOR]

This article aims to discuss what we call environmental opacity, a condition of mobile instant messaging services (MIMS) that operates on the basis of end-to-end encryption systems. Utilizing WhatsApp as a specific example, the article presents two fundamental dilemmas around which some issues concerning transparency are mobilized when it comes to digital private communication. The first of them relates to how end-to-end encryption has simultaneously become an asset and a problem for democratic environments; on the one hand, protecting users’ privacy, and on the other, allowing for the circulation of misinformation and harmful content. The second dilemma deals with how this environment of opacity impacts the ethics and transparency of scholarly research focused on WhatsApp and other MIMSs. The paper also reviews an extensive body of studies that discuss the political uses of WhatsApp in different dimensions, and argues that emerging countries with large user bases, such as Brazil and India, have experienced a series of negative effects after the adoption of WhatsApp by politically oriented groups. Among the main proposals, the article suggests some measures to foster platform transparency and facilitate scientific research instead of hindering it. [ABSTRACT FROM AUTHOR]

Information has increasingly become a crucial resource for organizations that want to remain competitive in the market. For this reason, analysis and a correct understanding of informational types that are present in these environments become relevant to achieving the highest levels of performance. The aim of this paper is to review the literature of the concepts of organic and archival information within the organizational context/business environments. This is still an emerging theoretical field and therefore is conducive to intense discussions. We point out elements that help to characterize and distinguish these two types of information. [ABSTRACT FROM AUTHOR]