Introduction Suicidal behavior is a public health problem worldwide.The World Health Organization estimated 700 000 deaths for the year 2021.Objective This study aimed to estimate the prevalence of suicidal behavior and describe its related factors in the Coquimbo Region, Chile, between 2018 and 2020.Methods 2190 suicide attempt notifications from
Online identification of wind model for improving quadcopter trajectory monitoring
In this paper, we consider a problem of quadcopter control in severe weather conditions.One type of such weather conditions is a strong variable wind.In this paper, we ponder deterministic and stochastic models of winds at low altitudes with the quadcopter performing aggressive maneuvers.We choose an adaptive algorithm as our control Jordan algorit
Aerodynamically Efficient Rotor Design for Hovering Agricultural Unmanned Helicopter
Unmanned aerial vehicles, especially agricultural unmanned helicopters (AUH), are nowadays extensively used in precision agriculture.AUHs have recently become responsible for spraying fertilizers and pesticides for crop yields.The strong downward rotating flow produced by the main rotor helps very uniform crop spraying which determines that how imp
Humanitarianism Within the Market of Empathy and Interests: The Focus of Stories and Storytelling
Stories of humanitarian actions represent a specific media, and Girls Halloween Accessory oral storytelling discourse and an instrument for the shaping of social, political and economic mirror both in the private and the public sphere.Heartbreaking stories and sensational news items about poor, ill and endangered people, translated into appeals and
Fault-tolerant model predictive control for unmanned surface vehicles
Unmanned surface vehicles (USVs) require robust control systems capable of adeptly compensating for potential faults to ensure operational safety and successful task execution.Addressing this requirement, we present a novel approach for computing control inputs of USVs under fault-prone conditions.Our method leverages a mathematical model, specific