Results 101 to 110 of about 2,145 (231)

Técnica de maestro-esclavo aplicada a la agrupación modular en paralelo para la mejora del rendimiento [PDF]

open access: yes
XXII Seminario Anual de Automática, Electrónica Industrial e Instrumentación 2015 (SAAEI’15), Zaragoza (España)La agrupación modular en paralelo (IPOP) es una solución interesante para convertidores CC-CC en los que se busque incrementar la robustez, la ...
González Lamar, Diego   +4 more
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Projeto, montagem e controle de conversor CC-CC do tipo buck [PDF]

open access: yes, 2020
Esse trabalho tem como objetivo analisar e projetar um conversor CC-CC do tipo buck, com potência de 5W. Esse conversor tem como característica abaixadora de tensão através de chaveamento, sendo este regido por um sistema de controle.
Bratawinata, Armando Lorenzo Colombo
core  

Rethinking brachycephaly: Anatomical implications and health considerations in lagomorphs

open access: yesThe Anatomical Record, EarlyView.
Abstract Brachycephaly in domestic rabbits is increasingly perceived by welfare organizations as associated with significant health complications, particularly oral pathologies. Despite this perception, comparative anatomical research into rabbit brachycephaly is limited compared to that of dogs and cats, compelling an in‐depth examination of its ...
Helaina Cressy   +3 more
wiley   +1 more source

Annotating aspects in text and image: A new task and dataset for multimodal aspect‐based sentiment analysis

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract Aspect‐Based Sentiment Analysis (ABSA) has evolved from textual analysis to a multimodal paradigm, integrating visual information to capture nuanced sentiments. Despite advancements, existing Multimodal ABSA (MABSA) research remains limited in granularity, which focuses on either coarse‐level categories or named entities, neglecting fine ...
Li Yang   +3 more
wiley   +1 more source

Desenvolvimento de um Experimento Remoto Baseado em Sistema de Geração Alternativa Híbrido [PDF]

open access: yes, 2016
TCC - Universidade Federal de Santa Catarina. Campus Araranguá. Tecnologias da Informação e ComunicaçãoEste trabalho retrata o desenvolvimento de um experimento remoto baseado em um sistema de iluminação com geração de energia alternativa híbrido eólico ...
Lima, Sabrina Pitz   +1 more
core  

Process development priorities for scaling up direct microbial conversion of sugars into value‐added biochemicals

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract The study identified process development priorities toward the feasible production of five value‐added biochemicals in a sugarcane biorefinery based on achievable bioconversion performances. Multiple process scenarios using A‐molasses as feedstock were simulated in Aspen Plus® via direct microbial conversions.
Manasseh K. Sikazwe   +2 more
wiley   +1 more source

Sustaining the teaching profession: Innovating the ‘golden thread’ in university‐led teacher education

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This paper examines the implications of England's ‘golden thread’ policy framework for teacher education, which describes a state‐mandated, linear model of professional learning from initial teacher training and education through to continuing professional development.
Amanda Nuttall   +3 more
wiley   +1 more source

Estudo e projeto de um simulador de gerador fotovoltaico [PDF]

open access: yes, 2013
This work consists of the study and design of a photovoltaic module generator simulator based on the control of a DC-DC Buck converter that emulates the photovoltaic output current of a commercial module with the purpose of facilitating tests in ...
Ricardo Lélis de Souza
core  

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