The following research aimed to analyze whether the technological flow at Moodle boosts the problem-dialogic practice of the tutors at UAB/UFSM. According to the principles of school action-investigation and Freire s dialogic-problem, the concepts like interaction, interactivity, collaboration, and online monitoring are priority, since they constitute essential actions for technological flow. Operating with flow in order to understand, create, modify, and share is essential to figure out limit situations, enabling the problem-dialogic practice to emancipate Distance Learning students. Data has been obtained through the following steps: bibliographical study, participant observation, Moodle assessment research, survey. The delimitation, organization, and data analysis was conducted through methodological orientation of three matrices: Problem-Dialogic Matrix (MDP), Theme-Organizational Matrix (MTO), and Theme-analytical Matrix (MTA). The results of this investigation led to the practice of tutors of UAB/UFSM to reach the appropriate indexes for dialogic and problems concerning syllabus since technological flow is not limited to technical and practical standards only. Concluding, technological flow at Moodle boosts the dialogic when tutors practice goes both to technical and practical levels to independence. / O objetivo desta pesquisa é analisar se a fluência tecnológica no Moodle potencializa a prática dialógico-problematizadora dos tutores na UAB/UFSM. Conforme os princípios da investigação-ação escolar e do diálogo-problematizador freireano, priorizamos conceitos como a interação, interatividade, colaboração e monitoramento online, pois constituem ações essenciais para a fluência tecnológica. Operar com fluência, no sentido de compreender, criar, modificar e compartilhar colaborativamente, é essencial para problematização das situações-limite, transformando a prática dialógico-problematizadora em caminho para a emancipação dos estudantes na EaD. A obtenção dos dados envolveu as seguintes etapas: estudo bibliográfico, observação participante, questionário survey do Moodle e questionário. A delimitação, organização e análise dos dados foi realizada a partir da orientação metodológica de três matrizes: Matriz Dialógico- Problematizadora (MDP), Matriz Temático-Organizadora (MTO) e Matriz Temático- Analítica (MTA). Os resultados da investigação apontam que a prática dos tutores na UAB/UFSM alcança os índices desejáveis de dialogicidade e problematização em torno dos conteúdos curriculares desde que a fluência tecnológica não se limite aos patamares técnico e prático apenas. Conclusivamente, a fluência tecnológica no Moodle potencializa diálogo-problematizador quando a prática dos tutores perpassa tanto os níveis técnico e prático quanto emancipatório.

The thesis deals with possibilities of using of mobile band saws. An economic analysis of band saw utilization for woodworking was carried out. Further the work evaluates and analyses the technological string of lumber production in a selected area. In the first part there is a study of current state of technological string of saw timber production. The second chapter deals with the evaluation of state in consideration of woodworking in relation to selected location of production facilities. The third part is focused on evaluation of possibilities of mobile band saw utilization that is carried out on Husqvarna SMB - 70. The fourth section describes technological variations and tries to determine criteria for choosing of the best variant. It details opportunities of a small - grower that tries to find the most suitable variant by selling a wood, so as it brings the maximum profit. The work deals with various possibilities of timber production in which the band saw is included. Technical parameters of particular saws are described here. And by means of economic parameters the most suitable technology for sawn wood production is determined. The goal of this thesis is to choose a suitable technology for timber production based on economic analysis and with regard to conditions of the processing plant.