Results 1 to 10 of about 1,898,469 (341)
Occurrence of the Leucine-to-Phenylalanine knockdown Resistance (kdr) Mutation in Anopheles Arabiensis Populations in Tanzania, Detected by a Simplified High-Throughput SSOP-ELISA Method. [PDF]
Molecular markers of insecticide resistance can provide sensitive indicators of resistance development in malaria vector populations. Monitoring of insecticide resistance in vector populations is an important component of current malaria control ...
Alifrangis, Michael +12 more
core +3 more sources
An estimate for the thermal photon rate from lattice QCD
We estimate the production rate of photons by the quark-gluon plasma in lattice QCD. We propose a new correlation function which provides better control over the systematic uncertainty in estimating the photon production rate at photon momenta in the ...
Brandt, Bastian B. +4 more
core +1 more source
For current control in power conversion and motor drive systems, there exist three classic methods in the literature and they are the hysteresis current control (HCC), the sine pulse-width modulation (SPWM), and the space vector pulse width modulation ...
Cheng-Kai Lin +5 more
doaj +1 more source
Towards flavour diffusion coefficient and electrical conductivity without ultraviolet contamination
By subtracting from a recent lattice measurement of the thermal vector-current correlator the known 5-loop vacuum contribution, we demonstrate that the remainder is small and shows no visible short-distance divergence.
A. Francis +31 more
core +1 more source
Modulated Model-Free Predictive Control With Minimum Switching Losses for PMSM Drive System
A modulated model-free predictive control with minimum switching losses (MSL-MMFPC) is proposed to improve the steady-state performance and reduce the switching losses for a permanent magnet synchronous motor (PMSM) drive system.
Yuchen Wang +4 more
doaj +1 more source
Permanent magnet synchronous motors (PMSMs) offer advantages such as high torque, power density, and energy efficiency, making them essential in power electronics, aerospace, and daily life.
Syed Abid Ali Shah Bukhari +3 more
doaj +1 more source
Simplified current minimization control of vector controlled Interior Permanent Magnet motor
This paper presents a simplified current minimizing technique for Interior Permanent Magnet (IPM) motor. This is primarily achieved by utilizing normalized 2D-Look Up Table (LUT) that is parameter independent except for saliency ratio. In addition, torque-flux reference frame is considered for implementation to reduce the complexity generally present ...
Thakur Sumeet Singh, Amit Kumar Jain
openaire +2 more sources
Hysteresis current control of a vector controlled induction motor and DTC: an assessment
This paper presents the speed control of an induction motor using nonlinear current control in rotating coordinates. Two hysteresis comparators and the position of the motor flux are used to generate directly the gate pulses for the power transistors of the inverter.
Rodriguez, J +5 more
openaire +3 more sources
The SDO/HMI instruments provide photospheric vector magnetograms with a high spatial and temporal resolution. Our intention is to model the coronal magnetic field above active regions with the help of a nonlinear force-free extrapolation code.
B. Inhester +43 more
core +1 more source
Studies of high latitude current systems using Magsat vector data [PDF]
Disturbance fields caused by global external current systems are analyzed in order to gain an improved understanding of the phydical processes which control high latitude current systems and to increase the confidence level in the identification of ...
Burrows, J. R. +3 more
core +4 more sources

