Results 111 to 120 of about 60,244 (249)
Eletrônica 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
[Photoelastic models applied to dental restorations]. [PDF]
Rev Cient Odontol (Lima), 2021 Marín-Miranda M +2 more
europepmc +1 more source
Glymphatic Dysfunction Reflects Post‐Concussion Symptoms: Changes Within 1 Month and After 3 Months
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Mild traumatic brain injury (mTBI) may alter glymphatic function; however, its progression and variability remain obscure. This study examined glymphatic function following mTBI within 1 month and after 3 months post‐injury to determine whether variations in glymphatic function are associated with post‐traumatic symptom severity ...
Eunkyung Kim +3 more
wiley +1 more source
Eletrônica de Potência, 2019 Este trabalho apresenta o desenvolvimento de um emulador eólico eletrônico (EmEE), o qual envolve os modelos dinâmicos da turbina eólica, do gerador síncrono de ímã permanente e do acoplamento mecânico turbina-gerador.
Danilo H. Wollz +2 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]
Enferm Intensiva, 2023 Leiva-Miranda V +7 more
europepmc +1 more source
Diseño y construcción de un inversor trifasico tipo puente con transistores [PDF]
, 2009 El proyecto consiste en el diseño y construcción de un convertidor DC/AC trifásico, el mismo que será utilizado como equipo didáctico en los laboratorios de la FIEC. Dicho equipo puede emplearse en el control de velocidad de un motor de corriente alterna,
Chootong Ching, Norman +3 more
core +1 more source
Ensayo de inversores fotovoltaicos
, 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
Shared Genetic Effects and Antagonistic Pleiotropy Between Multiple Sclerosis and Common Cancers
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Epidemiologic studies have reported inconsistent altered cancer risk in individuals with multiple sclerosis (MS). Factors such as immune dysregulation, comorbidities, and disease‐modifying therapies may contribute to this variability.
Asli Buyukkurt +5 more
wiley +1 more source
Estudio de las capas de acoplamiento y alternativas al reflector de Bragg en estructuras BAW-CRF [PDF]
, 2008 Las capas de acoplamiento son un elemento clave en los dispositivos BAW CRF. El factor de acoplamiento K de estas capas permite el diseño de una determinada respuesta. Debido al limitado número de materiales con las que implementarlas, las soluciones que
Esteva Nebot, Bárbara +2 more
core
Inversores en aplicaciones fotovoltáicas
, 2012 El desarrollo de toda sociedad está ligado directamente a la disponibilidad y consumo energético. Es por esto que la utilización eficaz de la energía, así como su uso responsable, es esencial para la sostenibilidad. Mientras las nuevas fuentes de energía se desarrollan, es preciso crear medidas e incentivos para incrementar la eficiencia energética y ...
Cruz Carrascal, Esteban +1 more
openaire +1 more source