In order to solve the problem of an uneven load distribution in a double-input and double-output gearbox, based on the small-displacement Jacobi spin theory and considering the manufacturing and assembly errors of the gearbox, a Jacobi spin analysis model of the gearbox was established.In order to improve the accuracy of the three-dimensional toler
A Proportional Plus a Hysteretic Term Control Design: A Throttle Experimental Emulation to Wind Turbines Pitch Control
Pitch control is a relevant issue in wind turbines to properly operate the angle of the blades.Therefore, this control system pitches the blades usually a few degrees every time the wind changes in order to keep the rotor blades at the required angle thus controlling the rotational speed of the turbine.All the same time, the control of the pitch an
Comparative Analysis of Sparse Matrix Algorithms For Information Retrieval
We evaluate and compare the storage efficiency of different sparse matrix storage formats as index structure for text collection and their corresponding sparse matrixvector multiplication algorithm to perform query processing in information retrieval (IR) application.We show the results of our implementations for several sparse matrix algorithms su
Fast Helmet and License Plate Detection Based on Lightweight YOLOv5
The integrated fast detection technology for electric bikes, riders, helmets, and license plates is of air fresheners great significance for maintaining traffic safety.YOLOv5 is one of the most advanced single-stage object detection algorithms.However, it is difficult to deploy on embedded systems, such as unmanned aerial vehicles (UAV), with limit
Evaluation of the probiotic and postbiotic potential of lactic acid bacteria from artisanal dairy products against pathogens
Introduction: Probiotic and postbiotic potential of thirty-two strains of lactic acid bacteria (LAB), obtained earlier from artisanal dairy sources in Pakistan, have been investigated against major multi-drug resistant (MDR) and food borne pathogenic bacteria.Methodology: LAB strains were identified by 16S rRNA gene sequencing and their antibacteri