The purpose of this paper is to describe concisely the creation, organization, and management of a research group in the field of paleontology relevant to science in Brazil that has survived for two decades.The Palaios Stratigraphic Paleontology UEPG/CNPq group completed 20 years in click here 2020 with a background marked by the enthusiasm and fee
Social change brings with it new human needs and activities, and in every era humans create and recreate spaces, and hence structures, according to these needs and activities.This read more means that structures, and their parts, need to undergo change in terms of space and function to adapt to different functionalities and conditions.One understan
This paper presents a model predictive controller (MPC) for position control of a vertical take-off and landing (VTOL) tail-sitter unmanned aerial vehicle (UAV) in hover flight.A ‘cross’ configuration quad-rotor tail-sitter UAV is designed with the capabilities for both hover and high efficiency level flight.The six-degree-of-freedom (D
Abstract Background The ongoing global crisis of Higher Education (HE) institutions during the post-COVID-19 pandemic period has increased the likelihood of enduring psychological stressors for staff.This study aimed to identify factors associated with job insecurity, burnout, psychological distress and coping amongst staff working click here at HE
Aggression constitutes a vibrating table for chocolate significant behavioral issue associated with delinquent behavior, commonly observed in youth diagnosed with conduct disorder (CD) and living in correctional facilities.Catechol-o-methyl-transferase (COMT) gene variants modify the environmental sensitivity associated with the risk of aggression.