Atuação de psicólogos da Universidade Federal de Campina Grande durante a pandemia do Covid-19

This work aims to report the experience of a group of psychologists who work in Student Assistance at the Federal University of Campina Grande (UFCG) in the context of social isolation due to the Covid-19 pandemic. The reported experiences were developed between March and August 2020 by UFCG psychologists in the cities of Patos, Pombal, Sousa and Sumé. The actions are divided into three lines of work: research and evaluation with the university community during the period of social isolation, offering remote psychological assistance through Digital Information and Communication Technologies (TDICs) and developing and implementing psychosocial actions. The reported experiences contribute to psychological theory and practice in the educational context, reinforcing that the school psychologist can act in crisis situations rescuing the complexity on which life and university education are built.Este trabajo tiene como objetivo relatar la experiencia de un grupo de psicólogos que laboran en Assistencia Estudiantil en la Universidad Federal de Campina Grande (UFCG) en el contexto de aislamiento social por la pandemia Covid-19. Las experiencias reportadas fueron desarrolladas entre marzo y agosto de 2020 por psicólogos de UFCG en las ciudades de Patos, Pombal, Sousa y Sumé. Las acciones se dividen en tres líneas de trabajo: investigación y evaluación con la comunidad universitaria durante el período de aislamiento social, ofreciendo asistencia psicológica remota a través de las Tecnologías de la Información y la Comunicación Digitales (TDIC) y desarrollando e implementando acciones psicosociales. Las experiencias relatadas contribuyen a la teoría y práctica psicológica en el contexto educativo, reforzando que el psicólogo escolar puede actuar en situaciones de crisis rescatando la complejidad sobre la que se construye la vida y la formación universitaria.Este estudo tem o objetivo de relatar a experiência de um grupo de psicólogos que atuam na Assistência Estudantil da Universidade Federal de Campina Grande (UFCG) no contexto de isolamento social em virtude da pandemia do Covid-19. As experiências relatadas foram desenvolvidas entre os meses de março e agosto de 2020 pelos psicólogos da UFCG nas cidades de Patos, Pombal, Sousa e Sumé. As ações estão divididas em três linhas de trabalho: pesquisa e avaliação junto à comunidade universitária no período de isolamento social, oferta de assistência psicológica remota através das Tecnologias Digitais da Informação e da Comunicação (TDICs) e elaboração e implementação de ações de cunho psicossocial. As experiências relatadas contribuem com a teoria e a prática psicológica no contexto educacional, reforçando que o psicólogo escolar pode atuar nas situações de crise resgatando a complexidade sobre a qual se constrói a vida e a formação universitária

Novel Nanobiocatalyst Constituted by Lipase from Burkholderia cepacia Immobilized on Graphene Oxide Derived from Grape Seed Biochar

The present research aims to study the process of immobilization of lipase from Burkholderia cepacia by physical adsorption on graphene oxide derived (GO) from grape seed biochar. Additionally, the modified Hummers method was used to obtain the graphene oxide. Moreover, Fourier transform infrared spectroscopy, Raman spectrum, X-ray diffraction, and point of zero charge were used for the characterization of the GO. The influences of pH, temperature, enzyme/support concentration on the catalytic activity were evaluated for the immobilized biocatalyst. The best immobilization was found (543 ± 5 U/g of support) in the pH 4.0. Considering the biochemical properties, the optimal pH and temperature were 3.0 and 50 °C, respectively, for the immobilized biocatalyst. Reusability studies exhibited that the immobilized lipase well kept 60% of its original activity after 5 cycles of reuse. Overall, these results showed the high potential of graphene oxide obtained from biochar in immobilization lipase, especially the application of nanobiocatalysts on an industrial scale