Results 101 to 110 of about 10,032 (266)

[Photoelastic models applied to dental restorations]. [PDF]

open access: yesRev Cient Odontol (Lima), 2021
Marín-Miranda M   +2 more
europepmc   +1 more source

High‐Resolution MRI Revealed Different Etiology‐Specific Associations With Cerebral Infarction in Adult Moyamoya Vasculopathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐resolution MRI enables detailed assessment of intracranial vessel wall pathology in moyamoya vasculopathy. We aimed to classify adult moyamoya vasculopathy etiologies using high‐resolution MRI and to examine subtype‐specific associations between high‐resolution MRI features and ischemic infarction.
Guangsong Han   +8 more
wiley   +1 more source

Arbitraje inversor-Estado: De “bella durmiente” a “león en la jungla”

open access: yes, 2013
El creciente número de casos pone de manifiesto los beneficios y deficiencias del arbitraje internacional de inversiones. La mayoría de los países consideran el sistema de arreglo de controversias inversor-Estado como un elemento clave de la protección ...
Fernández Masiá, Enrique   +1 more
core  

Controle de frequência e tensão de micro centrais hidrelétricas que utilizam geradores de indução auto-excitados com emprego da modelagem não-linear de turbinas hidráulicas

open access: yesEletrônica de Potência, 2012
Este artigo apresenta a modelagem e o controle de frequência e tensão de micro centrais hidrelétricas aplicadas a geradores de indução auto-excitados.
Lucas Giuliani Scherer   +1 more
doaj   +1 more source

[«Management of nurses specialized in the aero-evacuation of highly infectious critical patients, during the COVID-19 pandemic. Systematic review»]. [PDF]

open access: yesEnferm Intensiva, 2023
Leiva-Miranda V   +7 more
europepmc   +1 more source

Ensayo de inversores fotovoltaicos

open access: yes, 2015
This paper presents the first measurements of photovoltaic inverters for grid connection using automated test equipment. Certain features such as power factor, harmonic distortion and DC injection of commercial inverters of 1500W, 2800W and 4600W are respectively compared.
Raggio, Daniel   +3 more
openaire   +1 more source

Advancing Age Modulates Associations Between Cognitive Impairment and Brain Volumes in Early MS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Cognitive impairment is common in multiple sclerosis (MS), but manifestations following the first demyelinating event are relatively unexplored. We investigated cross‐sectional associations between magnetic resonance imaging (MRI)–derived brain volumes and the presence of cognitive impairment outcomes five years after the first ...
Piriyankan Ananthavarathan   +14 more
wiley   +1 more source

Peaucellier's inversor

open access: yes, 2016
Geometric Transformations, Mechanics, circular motionPeaucellier's inversor is a linkage made of articulated rods, four of them forming a rhombus. It transforms circular motion of a point on the red circle into rectilinear motion of the point on the red ...
Kausch, Richard
core   +2 more sources

Prodromal Lewy Body Disorder Features in REM Sleep Behavior Disorder With Biomarker‐Defined Synucleinopathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid eye movement sleep behavior disorder (iRBD) is a prodromal state for Lewy body disorders and exhibits biological heterogeneity that may influence clinical expression and progression. We examined clinical features in individuals with iRBD and biomarker‐defined synucleinopathy.
Daniel Weintraub   +24 more
wiley   +1 more source

Inversor Mc Murray trifásico

open access: yes, 1982
El presente trabajo está encaminado a realizar un estudio teórico experimental del inversor trifásico Mc Murray. Una vez diseñado y construído el inversor se han realizado diferentes pruebas para demostrar las bondades de dicho ...
Rodríguez Chávez, Jaime Patricio
core  

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