Results 71 to 80 of about 96,128 (310)
Advanced Drive System for DC Motor Using Multilevel DC/DC Buck Converter Circuit
This paper presents a new topology of clamped diode multilevel DC/DC buck power converter for a DC motor system. The proposed converter circuit consists of four cascaded MOSFET power switches with three clamping diodes and four voltage sources (voltage ...
Ali Ahmed Adam Ismail, A. Elnady
doaj +1 more source
The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer +7 more
wiley +1 more source
SISTEM KONTROL KECEPATAN MOTOR DC [PDF]
Motor DC (Direct Current) merupakan motor listrik yang mengubah energi listrik menjadi energi mekanik. Dalam dunia industri sendiri Motor DC sangatlah sering digunakan. Oleh karena itu pada project kali ini Motor DC diimpelementasikan pada sistem kontrol
Rafif R., Muhammad
core
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young +7 more
wiley +1 more source
PENGENDALI MOTOR SERVO DC MENGGUNAKAN PI UNTUK DIIMPLEMENTASIKAN PADA MESIN CNC [PDF]
The purpose of this research is to analyze the design of a DC servo motor controller using the ATmega8 IC. The DC servo motor controller will be used to control a DC servo motor on a CNC (Computer Numerical Control) machine.
Bregas Raditya, Bartolomeus +2 more
core
Step Respons Motor DC by Using Compression Signal Method
Output signal in the form of a step response of a DC motor can be obtained by providing the input signal to the motor in the form of a signal step directly. Step response obtained in this way usually contains a lot of noise.
Satrio Dewanto
doaj +1 more source
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin +12 more
wiley +1 more source
Brushless DC motors are often used as traction motors in electric vehicles due to their high power density and efficiency. The dc-link electrolytic capacitor is the most vulnerable part of the brushless DC motor drive system, and it determines the ...
Zhongquan Qian +4 more
doaj +1 more source
Adaptive friction compensation in dc-motor drives [PDF]
This paper proposes a control scheme where the nonlinear effects of friction are compensated adaptively. When the friction is compensated the motor drive can approximately be described by a constant coefficient linear model. Standard methods can be applied to design a regulator for such a model. This results in a control law which is a combination of a
de Wit, Carlos Canudas +2 more
openaire +3 more sources
ABSTRACT This article examines the evolving role of organizational leadership amidst the rapid advancements in artificial intelligence (AI). It explores a broadly experienced and documented crisis in leadership, due in part to the disruptive nature of AI and emerging technology.
Rachel Wlodarsky, Davin Carr Chellman
wiley +1 more source

