Results 41 to 50 of about 17,487,011 (352)
Current status of active surveillance in prostate cancer [PDF]
Investigative and Clinical Urology, 2016 Active surveillance (AS) is a management strategy involving close monitoring the course of disease with the expectation to intervene if the cancer progress, in a super-selected group of low-risk prostate cancer (PCa) patients.
Mun Su Chung, Seung Hwan Lee
doaj +1 more source
Active Current Mirrors for Low-Voltage Analog Circuit Design
Circuits, systems, and signal processing, 2017 In this work, active current mirrors using sensing resistors and a pass transistor in a feedback loop will be examined in detail. First, several non-idealities in this family of circuits, such as offset, noise, output impedance, or bandwidth, are ...
M. Miguez, J. Gak, A. Oliva, A. Arnaud
semanticscholar +1 more source
A hybrid active filter for damping of harmonic resonance in industrial power systems [PDF]
, 1998 This paper proposes a hybrid active filter for damping of harmonic resonance in industrial power systems. The hybrid filter consists of a small-rated active filter and a 5th tuned passive filter.
T. Yamasaki +5 more
core +1 more source
A new control technique for active power filters using a combined genetic algorithm/conventional analysis [PDF]
, 2002 In this paper, the computational problems associated with the optimization techniques used to evaluate the switching patterns for controlling variable-characteristics active power filters are presented and critically analyzed.
El-Habrouk, M, Darwish, MK
core +1 more source
Active learning and autonomous learning: an educational experience [PDF]
, 2009 The obtained experience in the active and the autonomous learning tasks execution in the teaching of the subject: Reinforced Concrete Structures and Devices Construction, of the career of Technical Architecture by the Universidad Politécnica de ...
Gómez Soberón, José Manuel Vicente +2 more
core +2 more sources
Research of robust repetitive current control strategy of active power filter
Gong-kuang zidonghua, 2014 In view of problems of steady-state error and phase offset of traditional current loop PI control of active power filter, a robust repetitive current control strategy of active power filter was proposed, and concrete implementation method of robust ...
RONG Xiang
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Electrode Kinetic Data: Geometric vs. Real Surface Area
Batteries, 2022 Kinetic data reporting the rate of electron transfer across an electrified interface are of fundamental as well as practical importance. They report the electric current caused by coupling the flow of electrons inside the electronically conducting ...
Xuan Xie, Rudolf Holze
doaj +1 more source
IEEE Access, 2020 A novel active resistor circuit offering less sensitivity to process and temperature variations without any extra trimming is proposed. The circuit consists of two accurately matched, high resistance polysilicon (hripoly) resistors and a voltage ...
Vilem Kledrowetz +3 more
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Current Therapeutic Options in Active Moderate-to-Severe Thyroid-Associated Ophthalmopathy
Acta Medica Bulgarica, 2023 Active moderate-to-severe TAO is a disease, the treatment of which requires a multidisciplinary team, an individualized approach and strict follow-up, yet it is often suboptimal.
Stoynova M., Shinkov A., Kovatcheva R.
doaj +1 more source
Cascaded Voltage and Current Control for a Dual Active Bridge Converter with Current Filters
Energies, 2021 The paper describes the cascaded voltage and current control for a bidirectional DC/DC converter in Dual Active Bridge (DAB) topology. The typical DAB converter circuit was extended by additional current filters, which allow it to operate in application ...
Michal Gierczynski +2 more
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