Results 31 to 40 of about 1,019,438 (296)
The paper presents a nonlinear electric circuit to describe the behaviour of magnetic cores in low-frequency applications. A method of hysteresis modelling is proposed, which is able to reproduce minor loops and remanent flux. Classic eddy-current losses and anomalous losses are represented by a linear resistor and a non linear resistor, respectively ...
F.C.F. Guerra, W.S. Mota
openaire +1 more source
Distortion of Magnetic Fields in a Starless Core: Near-Infrared Polarimetry of FeSt 1-457 [PDF]
Magnetic fields are believed to play an important role in controlling the stability and contraction of dense condensations of gas and dust leading to the formation of stars and planetary systems.
Kandori, Ryo +8 more
core +2 more sources
Magnetic Sensors Based on Amorphous Ferromagnetic Materials: A Review
Currently there are many types of sensors that are used in lots of applications. Among these, magnetic sensors are a good alternative for the detection and measurement of different phenomena because they are a “simple” and readily available technology ...
Carlos Morón +4 more
doaj +1 more source
An Overview of the Production of Magnetic Core-Shell Nanoparticles and Their Biomedical Applications
Several developments have recently emerged for core-shell magnetic nanomaterials, indicating that they are suitable materials for biomedical applications.
Dimitris Tsamos +3 more
doaj +1 more source
The nonisothermal stage of magnetic star formation. II. Results
In a previous paper we formulated the problem of the formation and evolution of fragments (or cores) in magnetically-supported, self-gravitating molecular clouds in axisymmetric geometry, accounting for the effects of ambipolar diffusion and Ohmic ...
Kunz, M. W., Mouschovias, T. Ch.
core +1 more source
Optimal Design and Development of Magnetic Field Detection Sensor for AC Power Cable
The state detection of power cables is very important to ensure the reliability of the power supply. Traditional sensors are mostly based on electric field detection. The operation is complex, and its efficiency needs to be improved. This paper optimizes
Yong Liu +5 more
doaj +1 more source
Analytical Method for Compensation Choke Geometry Optimization to Minimize Losses
The article presents an analytical method for optimizing the geometry of the magnetic core of a three-phase compensation choke. The method describes the process of identification the fringing magnetic fields and the corresponding magnetic reluctances of ...
Vladimir Kindl +2 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
Draping of Cluster Magnetic Fields over Bullets and Bubbles -- Morphology and Dynamic Effects
High-resolution X-ray observations have revealed cavities and `cold fronts' with sharp edges in temperature, density, and metallicity within galaxy clusters.
Asai N. +4 more
core +1 more source
SCUBA polarisation observations of the magnetic fields in the prestellar cores L1498 and L1517B [PDF]
We have mapped linearly polarized dust emission from the prestellar cores L1498 and L1517B with the James Clerk Maxwell Telescope (JCMT) using the Submillimetre Common User Bolometer Array (SCUBA) and its polarimeter SCUBAPOL at a wavelength of 850um. We
D. Ward-Thompson +3 more
core +2 more sources

