Results 31 to 40 of about 1,327,268 (327)

Seroprevalence of Chlamydia Trachomatis infection in Kashmiri women of reproductive age with mucopurulent cervicitis, infertility and ectopic pregnancy - a hospital based study [PDF]

open access: yesNew Indian Journal of OBGYN
Objectives: To find the seroprevalence of the Chlamydia Trachomatis (CT) infection in women who suffer from infertility, mucopurulent cervicitis and ectopic pregnancy and to investigate the possible role of the Chlamydial serology as a screening test ...
Qurat ul Hassan   +2 more
doaj   +1 more source

Identifying the optimal controller strategy for DC motors [PDF]

open access: yesArchives of Electrical Engineering, 2019
The aim of this study is to design a control strategy for the angular rate (speed) of a DC motor by varying the terminal voltage. This paper describes various designs for the control of direct current (DC) motors.
M.R. Qader
doaj   +1 more source

Self-tuning fuzzy logic control of quarter car and bridge interaction model

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2021
In this study, active suspension control of the interaction between the bridge can be modeled according to the Euler-Bernoulli beam theory, and the quarter car model with three degrees of freedom is studied.
Mehmet Akif Koç   +3 more
doaj   +1 more source

Journal Staff [PDF]

open access: yes, 1993
Primary Immunodeficiencies (PID) are genetically inherited disorders characterized by defects of the immune system, leading to increased susceptibility to infection.
Asplund, A. Charlotta   +5 more
core   +5 more sources

Software in the Loop para la implementación de un sistema de piloto automático para aeronaves de ala fija

open access: yesInterfases, 2020
Cuando se desea desarrollar y probar softwares para sistemas complejos, como aviones, transbordadores espaciales, satélites, automóviles o plantas nucleares, uno de los mayores inconvenientes es la gran complejidad, riesgos y costos que implica realizar ...
Lennin Paul Quiroz Villalobos
doaj   +1 more source

DESIGN OF OPTIMAL PID CONTROLLER FOR THREE PHASE INDUCTION MOTOR BASED ON ANT COLONY OPTIMIZATION

open access: yesJurnal Ilmiah SINERGI, 2020
Speed control of an induction motor is an important part of the operation of an induction motor. One method of regulating motor speed is the addition of a PID controller. PID parameters must be tuned properly to get the optimal speed.
Muhammad Ruswandi Djalal, Faisal Faisal
doaj   +1 more source

Inverted Pendulum Human Transporter Balance Control System Based on Proportional Integral Derivative – Active Force Control [PDF]

open access: yes, 2011
Many research for the balancing of inverted pendulum control system to develop the performance. This paper will simulate a Proportional Integral Derivative – Active Force Control (PID-ACF) methods to swing a pendulum attached to a cart from an ...
Endra, Pitowarno, Kamajaya, Putra
core   +2 more sources

Particle identification

open access: yes, 2011
Particle IDentification (PID) is fundamental to particle physics experiments. This paper reviews PID strategies and methods used by the large LHC experiments, which provide outstanding examples of the state-of-the-art.
Lippmann, Christian
core   +1 more source

PID, LQR and LQR-PID on a quadcopter platform [PDF]

open access: yes2013 International Conference on Informatics, Electronics and Vision (ICIEV), 2013
This paper aims to present a comparison between different controllers to be used in a dynamic model of a quadcopter platform. The controllers assumed in this work are an ITAE tuned PID, a classic LQR controller and a PID tuned with a LQR loop. The results were obtained through simulations for 10 different attitudes of the quadcopter, however, in this ...
Lucas M. Argentim   +3 more
openaire   +1 more source

Thermodynamics model based temperature tracking control in microwave heating

open access: yesJournal of Thermal Science and Technology, 2016
Microwave heating technology has been widely used in both domestic and industrial applications. Temperature control technique is significant in improving the performance of microwave heating.
Yupeng YUAN   +4 more
doaj   +1 more source

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