Results 81 to 90 of about 1,018,221 (292)

Proposal of Fully Integrated LED Driver with Enhanced Power Density for Street-lighting Applications

Eletrônica de Potência
This paper proposes a new fully integrated Boost and Buck converter. The topology results from integrating the Boost as the power factor correction (PFC) stage and the Buck as power control (PC) stage.
Igor B. Barboza, Guirguis Z. Abdelmessih, Renan R. Duarte, Maikel F. Menke, Marco A. D. Costa   +4 more
doaj   +1 more source

Ideal magnetic dipole scattering

, 2017
We introduce the concept of tunable ideal magnetic dipole scattering, where a nonmagnetic nanoparticle scatters lights as a pure magnetic dipole.
Feng, Tianhua, Miroshnichenko, Andrey E., Xu, Yi, Zhang, Wei   +3 more
core   +1 more source

Predicting Epileptogenic Tubers in Patients With Tuberous Sclerosis Complex Using a Fusion Model Integrating Lesion Network Mapping and Machine Learning

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu, Qi Wang, Suhui Kuang, Dezhi Cao, Ping Ding, Shaohui Zhang, Haihua Wei, Zhirong Wei, Jinshan Xu, Xinyu Huang, Bing Liu, Shuli Liang   +11 more
wiley   +1 more source

Thermal Aspect in Operation of Inductive Current Transformers and Transducers

Energies
An increase in the temperature of the magnetic core causes narrowing of its hysteresis loop and reduction in the saturation magnetic flux density. Therefore, at the same operating point on the magnetization characteristic, the nonlinear effect may become
Michal Kaczmarek, Artur Szczesny
doaj   +1 more source

Transfluxor circuit amplifies sensing current for computer memories [PDF]

, 1964
To transfer data from the magnetic memory core to an independent core, a reliable sensing amplifier has been developed.
Milligan, G. C.
core   +1 more source

An Out‐of‐Place Etiology: Recognizing FMR1 Premutation in the Memory Clinic

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The FMR1 gene premutation (55–200 CGG repeats) is usually associated with a wide range of symptoms and phenotypes within the Fragile X‐tremor/ataxia syndrome (FXTAS), but may also manifest as predominant or isolated cognitive decline. We describe three male patients referred for progressive cognitive impairment and behavioral changes. Standard
Guido Greco, Caterina Motta, Enrica Marchionni, Maria Rosaria D'Apice, Carlangelo Carrese, Giuseppe Novelli, Alessandro Martorana, Chiara Giuseppina Bonomi   +7 more
wiley   +1 more source

Quantum depinning of the magnetic vortex core in micron-size permalloy disks

, 2011
The vortex state, characterized by an in-plane closed flux domain structure and an out-of-plane magnetization at its centre (the vortex core), is one of the magnetic equilibria of thin soft ferromagnetic micron-size dots.
Hernandez, Joan Manel, Novosad, Valentyn, Tejada, Javier, Vélez, Saül, Zarzuela, Ricardo   +4 more
core   +1 more source

Immune‐Driven Expression in Inclusion Body Myositis With T‐Cell Large Granular Lymphocytic Leukemia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives T‐cell large granular lymphocytic leukemia (T‐LGLL), reported in up to 58% of inclusion body myositis (IBM) patients, is a rare leukemia of cytotoxic or less commonly helper T cells. The range of myopathies in T‐LGLL and the impact of coexisting T‐LGLL in IBM are not well understood. Our objectives are to investigate the spectrum of
Pannathat Soontrapa, Iago Pinal‐Fernandez, Pritikanta Paul, Michael P. Skolka, Margherita Milone, Min Shi, Mithun V. Shah, Maria Casal‐Dominguez, Katherine Pak, Andrew L. Mammen, Teerin Liewluck   +10 more
wiley   +1 more source

Superconductive magnetic-field-trapping device [PDF]

, 1965
An apparatus which enables the establishment of a magnetic field in air that has the same intensity as the ones in ferromagnetic materials is described.
Elleman, D. D., Hildebrandt, A. F., Whitmore, F. C.   +2 more
core   +1 more source

Magnetic Fields from Filaments to Cores [PDF]

, 2018
How important is the magnetic (B-) field when compared to gravity and turbulence in the star-formation process? Does its importance depend on scale and location? We summarize submm dust polarization observations towards the large filamentary infrared dark cloud G34 and towards a dense core in the high-mass star-forming region W51.
Koch, P. M., Tang, Y.-W., Chapman, N.L., Duarte Cabral Peretto, Ana, Ho, P.T.P., Novak, G., Peretto, Nicolas, Su, Y.-N., Takakuwa, S., Yen, H.-W.   +9 more
openaire   +2 more sources