This paper reports an application of the Lie algebra se(3) of the Euclidean group SE(3), which is isomorphic to the theory of screws in the velocity and acceleration analyses of serial manipulators.The symbolic computation of the infinitesimal kinematics allows one Clocks to obtain algebraic expressions related to the kinematic characteristics of t
Abstract After coal extraction in underground mining, progressive fracturing occurs in both roof and floor strata, resulting in stress redistribution within these rock layers.Considering the fractures in the strata at roof and floor, an elliptical stress arch was introduced.This concept analyzed how the shape and structure of this arch evolved when
Solar tracking systems allow an increase in the use of solar energy for its conversion with photovoltaic technology due to the alignment with the sun.However, there is a compromise between tracking accuracy and the energy required to perform the movement action.Consequently, the wear of the tracker components increases, reducing its useful lifetime
66yrs old, Male, presented to our hospital with history of low-grade fever of one month duration.Only significant past history was right coronary artery (RCA)stenting done a year ago.Physical examination no localizing signs of Kites fever.Blood culture identified pseudomonas aeruginosa.Electrocardiogram (ECG) showed old inferior wall myocardial inf
Isothermal microcalorimetry is an established tool to measure heat flow of physical, chemical or biological processes.The metabolism of viable cells produces heat, and if sufficient cells are present, their heat production can be assessed by this method.In this study, we investigated the heat flow of two medically important protozoans, Trypanosoma