This paper presents an investigation into the gust response and wing structure load alleviation of a 200-seater aircraft by employing a passive twist wingtip (PTWT).The research was divided into three stages.The first stage was the design and analysis of the baseline aircraft, including aerodynamic analysis, structural design using the finite eleme
The goal of this work was to evaluate the efficiency of spacecase lemonhead two different agitation systems by measuring the nutrient distribution in a digester fed with renewable energy crops and animal manure.The study was carried out at the practical research biogas plant of Hohenheim University.A unique probe sampling system has been developed
Switch-like responses arising from bistability have been linked to cell signaling processes and memory.Revealing the shape and properties of the set of parameters that lead to bistability is necessary to understand the underlying biological mechanisms, but is a complex mathematical problem.We present an efficient approach to address a basic topolog
This study aimed to map the gauze fabric by the bolt scientific production on training methods for 5 to 10 km long-distance running by means of a bibliometric analysis.PubMed, SciELO and Lilacs databases were used, and data were collected until December 31, 2019.The analysis included experimental studies with the intervention of training methods in
Introdution: In recent years, due to the HIV epidemic in Iran and the world, despite the scientific advances in drug therapy, HIV is one of the leading causes of mortality in the world.The present study was conducted with the aim of the mortality rate caused by HIV patients in Yazd during the years 2002 to 2015.Methods: This cross-sectional study w