Results 51 to 60 of about 54,476 (305)
On the continuity of the magnetizing current density in 3-D magnetic field analysis with edge element [PDF]
The effects of the continuity of the magnetizing current density on the convergence of the incomplete Cholesky conjugate gradient method and the accuracy of the calculated flux densities are investigated by imposing different continuity conditions for ...
Fujiwara, Koji +3 more
core +1 more source
The design of a hybrid DC/DC converter for LED lighting system using a single switch
A novel hybrid Luo-Cuk converter designed for LED lighting systems combines elements from both Luo and Cuk topologies. By integrating the input branch of both topologies, the converter, employing a single switch, can generate two distinct types of ...
Emad Alhani, Fatih Anayi
doaj +1 more source
Integration of magnetic amplifier switch model into computer aided design for power converters [PDF]
Зазвичай у джерелах вторинного електроживлення (ДВЕЖ) комутаційну та регулюючу функції виконують напівпровідникові компоненти. Однак вони не можуть забезпечити високу якість вихідних характеристик у багатоканальних джерелах живлення та в ДВЕЖ із високим ...
Yaskiv, Anna +3 more
core +1 more source
Hurricane Irma 2017: Relationships with Lightning, Gravity, and Earthquakes (Update – Coronal Holes and Hurricane Dorian 2019) [PDF]
Hurricane Irma, 2017, along with other storm systems (Fig. 1) howling winds and grounding lightning (Fig. 2), tracked Caribbean mantle circuits along the tectonic trenches of Puerto Rico and Cuba.
Bruce Leybourne
doaj
Improved analytical model for predicting the magnetic field distribution in brushless permanent-magnet machines [PDF]
A general analytical technique predicts the magnetic field distribution in brushless permanent magnet machines equipped with surface-mounted magnets. It accounts for the effects of both the magnets and the stator windings.
Chan, C.C., Howe, D., Zhu, Z.Q.
core +2 more sources
Spherical silicon nanoparticles with sizes of a few hundreds of nanometers represent a unique optical system. According to theoretical predictions based on Mie theory they can exhibit strong magnetic resonances in the visible spectral range. The basic mechanism of excitation of such modes inside the nanoparticles is very similar to that of split-ring ...
Kuznetsov, AI +4 more
openaire +4 more sources
We invert gravity and magnetic anomalies for basement relief at the Harrat Rahat Volcanic Field (HRVF) for the purpose of evaluating its geothermal energy prospects.
Faisal Alqahtani +3 more
doaj +1 more source
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
The Manta-Ray Foraging Optimization has been adapted and implemented in computing model parameters from potential field anomalies originating from two-dimensional dipping faults.
Ubong C. Ben +6 more
doaj +1 more source
Three-Phase Busbar Current Transducer [PDF]
A true three-phase 1000 A busbar current transducer is based on six micro-fluxgate sensors. Instead of using three independent single-phase current transducers, we use the full information from each sensor.
Chirtsov A., Grim V., Ripka P.
core +1 more source

