This study aimed to analyze the role of insider trading and institutional investors in the informational efficiency of the Brazilian stock market. The study was carried out in two parts, each dealing with the role of one of the agents. The first part analyzes the insider trading determinants and effects on the Brazilian stock market, using the trading information available in Comissão de Valores Imobiliários 35...
The emergence of Information and Communication Technology (TIC) has given rise to a new paradigm in post-industrial society: that of technological evolution over information. This has led to the dynamization of the media used by computers and the Internet, especially in the diffusion of what is known as cyberspace. These changes also had an impact in the scientific fields that have as praxis the relation betwee...
Information Science studies the informational paradigms and it is concerned with the subject of information, that is, the one who creates, shares and uses information. As a scientific field that assists the mediation of information for society, this science also targets to intermediate the inclusive information and to attend to the diversity and the profiles of users, especially when talking about information a...
We investigate the management of the scientific and technological information assets, in particular the patents, of the Postgraduate Programs of the Federal University of Paraíba in partnership with the UFPB Agency of Technological Innovation (INOVA-UFPB). Under the cognitive perspective of the fundamental equation of Information Science, it searches to demonstrate how the value-information, which holds intelle...
Human rights violations of lesbian, gay, bisexual, transvestite, transsexual, queer and intersex (LGBTQI +) express themselves daily in different forms and types of prejudices, discrimination and violence, ranging from psychological, physical, sexual violence, threats, until death. The challenge is not coping with the violence and homicide of LGBTQI +. Another hypothesis is located in the construction of a soci...
The study considers the archives as institutions and spaces of consignment and hermeneutics that allow control and access to information, but which, moreover, are located in areas of political interrelationship. In approaching governmentality, it seeks to situate it as a heuristic instrument of practices and techniques of government execution within political rationalities. Concepts are articulated in order to ...
The studies that are based on the principles of Knowledge Management (KM) have their bases linked to the creation of environments favorable to the controlled sharing of the knowledge of each individual. This dissertation had the objective to analyze the practice of Management by Competences (MbC) applied to Graduation Degree in Archivology at the national level. The four specific objectives are to recognize the...
Nowadays, information is one of the most important tools for coping with historically oppressed social segments, such as black women. Based on this premise, this work aimed to understand if/how the Informational Practices developed by black feminists, they're part of Bamidelê - Organization of Black Women in Paraíba, have contributed to the construction of Critical Information Literacy, which enable them to ori...
The objective of this study is to investigate the relation of contingency factors in the adoption of management accounting practices in the agroindustrial sector of the state of Paraíba-PB. As a methodology was used a survey through a structured questionnaire, with open and closed questions made by the researcher in an interview with the representatives of the enterprise investigated, obtaining as a sample thir...
The objective of this study was to analyze the relationship between the use of managerial procedures and the process of strategy development in the smaller companies that are part of the Cariri Western Paraíba region. With support on the principles of Resource Based on Vision Theory (VBR), we adopted a perspective of the internal environment, where are produced and made available the informations to the manager...