Results 91 to 100 of about 2,145 (231)

Dimming method for lighting systems with integral compact fluorescent lamps [PDF]

, 2021
This paper presents a 200 W high power factor dimming system for integral compact fluorescent lamps (electronic ballast + compact fluorescent lamp) using two cascaded converters.
Polonskii, Mikhail, Rigo, Jean C. A., Seidel, Álysson R.   +2 more
core   +2 more sources

‘People Need to Understand That They Are Stealing From Their Neighbours’: A Critical Media Analysis of the Representations and Resistance Throughout the Robodebt Scheme

Australian Journal of Social Issues, EarlyView.
ABSTRACT The Robodebt scheme issued thousand‐dollar debts to an estimated half a million people who had received social security. The debts were largely inaccurate and illegal, with the aim of improving the federal government's budget. The 2023 Royal Commission into the Robodebt Scheme found that the stigmatising political and public language about ...
Ella Kruger, Phillipa Evans
wiley   +1 more source

Otimização de controladores baseada em meta-heurística aplicada a conversores CC-CC com validação em hardware-in-the-loop

Eletrônica de Potência
Uma dificuldade no projeto de controladores para conversores de potência é otimizar múltiplos objetivos de desempenho respeitando múltiplas restrições de operação, dispondo de um conjunto de poucos ganhos de controle. Este trabalho propõe um procedimento
Robert U. M. Viaro, Lucas Cielo Borin, Renan Medke, Everson Mattos, Caio Ruviaro Dantas Osório, Vinícius Foletto Montagner   +5 more
doaj   +1 more source

Conversores CC-CC com elevada taxa de conversão estática [PDF]

, 2014
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2014.Nesse trabalho é introduzida uma nova família de Conversores CC-CC com elevada taxa de conversão estática.
Sá, Franciéli Lima de
core  

Fault Tolerant DC–DC Converters at Homes and Offices [PDF]

, 2022
The emergence of direct current (DC) microgrids within the context of residential buildings and offices brings in a whole new paradigm in energy distribution.
Bento, Fernando José Figueiredo
core  

The Cost of the National Disability Insurance Scheme: Australia's Print‐Media Discourse

Australian Journal of Social Issues, EarlyView.
ABSTRACT This paper examines the way that Australian newspapers have framed the cost of the National Disability Insurance Scheme (NDIS). Introduced in 2013, the NDIS represented a major change in Australia's disability support policy, moving for the first time to a nationwide universal insurance model.
Meera Chinnappa, Jennifer Smith‐Merry, Kuo‐yi Jade Chang   +2 more
wiley   +1 more source

Controlador Híbrido Robusto PID-MRAC aplicado aos Conversores DC-DC Conectados em Cascata

Eletrônica de Potência
Sistemas de Geração Distribuída são formados pela conexão de diversos elementos como conversores de energia, inversores, filtros, entre outros, que são projetados individualmente para garantir estabilidade e desempenho.
Rodrigo Paz França, Fabricio Hoff Dupont, Rodrigo Varella Tambara, José Renes Pinheiro   +3 more
doaj   +1 more source

Emulador d'il·luminació de panells solars [PDF]

, 2011
La energia fotovoltaica constitueix una de les fonts d'alimentacio fonamentals pel sistemes de telecomunicacions autonoms. Per aquest motiu, la seva utilitzacio esta descrita com una competencia en els actuals estudis de Grau en Enginyeria de ...
Perarnau Prat, Gil
core  

Healthcare Resource Utilization and Cost After Temperature‐Controlled Radiofrequency Treatment of Nasal Airway Obstruction: A Real‐World Longitudinal Claims Analysis

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Nasal airway obstruction (NAO) is prevalent with substantial health and quality of life burdens. Nasal valve collapse (NVC) is one structural cause of NAO. Temperature‐controlled radiofrequency (TCRF) nasal valve remodeling offers an alternative to invasive surgery.
David W. Kennedy, Gavin Setzen, Ashleigh A. Halderman, Kevin C. Welch, Bobby Tajudeen, Gary M. Owens, Paul J. Niklewski, Masayoshi Takashima   +7 more
wiley   +1 more source

Integrated Evaluation of Contaminant Profiles, Detection Techniques, and Management Strategies for Tannery Sludge

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This review article critically examines the environmental and health hazards of tannery sludge (TS), a complex by‐product of the leather tanning industry. TS is characterized by a diverse array of contaminants, including heavy metals like chromium, organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds ...
Yashar Aryanfar, Ali Keçebaş, Soheil Hassanzadeh, Arash Nourbakhsh Sadabad, Farhan Lafta Rashid, Shabbir Ahmad, Ahmed Hendy, Hafiz M. Irfan, Shaban Mousavi Ghasemlou, Julio Blanco Fernandez, Jorge Luis Garcia Alcaraz   +10 more
wiley   +1 more source