Results 81 to 90 of about 2,145 (231)

Conversor eletrônico para dispositivos de iluminação a OLED [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia ElétricaEste trabalho apresenta o estudo e a implementação de um conversor eletrônico para a realização do acionamento de um ...
Tureck, Felipe
core  

The Role of Certifications in Improving Household Food Security Among Peruvian Farmers

Agribusiness, EarlyView.
ABSTRACT Achieving global food security requires sustainable transformations in agri‐food systems. Voluntary Sustainability Standards (VSS) such as Organic and Fairtrade aim to internalize certain social and environmental costs while promoting more equitable value distribution, improved market access, and sustainable production practices.
Lisa‐Marie Schulte, Awudu Abdulai
wiley   +1 more source

Estudio, simulación e implementación de estructuras "power gyrators" su control y su aplicación en procesado de energía [PDF]

, 2012
Aquest document inclou un estudi, anàlisis, disseny i implementació d‟estructures giradores de potència. Amb una finalitat purament didàctica, per veure i aprendre el comportament i el funcionament d‟aquest tipus d ...
López Rodenas, Alberto, Sánchez Estrada, Marc   +1 more
core  

Flexible Memory: Progress, Challenges, and Opportunities

Advanced Intelligent Discovery, EarlyView.
Flexible memory technology is crucial for flexible electronics integration. This review covers its historical evolution, evaluates rigid systems, proposes a flexible memory framework based on multiple mechanisms, stresses material design's role, presents a coupling model for performance optimization, and points out future directions.
Ruizhi Yuan, Sen Chen, Minghui Guo, Ziliang Cui, Yujie Du, Jing Liu   +5 more
wiley   +1 more source

Un modelo de sistema dinámico híbrido utilizando el enfoque de la lógica difusa [PDF]

, 2010
Se presenta un modelo de sistema dinámico híbrido utilizando la lógica difusa. Para lograr esto se hace una breve descripción de los principales enfoques que se tienen en la actualidad de los sistemas dinámicos híbridos desarrollando las ecuaciones ...
Carlos Vera Estrada, GARCIA BENITEZ, GERMAN, Germán García Benítez, VERA ESTRADA, CARLOS   +3 more
core  

Structural problems without structural solutions? Youth leaders' perceptions of their community

American Journal of Community Psychology, EarlyView.
Abstract As young people explore and reflect on the conditions of their neighborhoods and communities, they can forge a critical consciousness—merging their perspectives and analysis to direct both individual and collective actions. Photovoice is a methodological tool that allows participants to document their perspectives and analysis and discuss with
Linnea L. Hjelm, Aishia A. Brown, Benjamin W. Fisher, Alice Story, Nubia Bennett   +4 more
wiley   +1 more source

Maintaining trust in uncertain times: Funding pauses and the ethical cost to community‐engaged research

American Journal of Community Psychology, EarlyView.
Abstract Federal funding pauses, once considered rare, are increasingly disrupting the stability and continuity of community‐engaged research. Even projects with active, awarded grants are experiencing the strain of funding uncertainty, raising substantive concerns among research teams and community partners. These disruptions extend beyond operational
Brynn E. Sheehan
wiley   +1 more source

Análisis de un Transmisor Digital de HF Basado en la Técnica de Eliminación y Recuperación de Envolvente [PDF]

, 2008
An HF EER (Envelope Elimination and Restoration) Digital Transmitter simulation is presented in this paper. Effects that increase the IMD (Intermodulation Distortion) levels in an EER system are described and simulated.
Benavente Peces, César, Gimeno Martín, Alejandro, Ortega González, Francisco Javier, Pardo Martin, José Manuel   +3 more
core  

Superannuation Reimagined: Moving Beyond the Origins to an Indigenous Focus

Australian Journal of Social Issues, EarlyView.
ABSTRACT Retirement income systems, such as superannuation, are meant to be non‐discriminatory and consider disadvantage faced by members of society. There are significant differences between the life expectancies of Indigenous and non‐Indigenous peoples. The gap in life expectancies is not considered when determining when Indigenous peoples can retire.
Levon Ellen Blue, Peter Anderson, Mark Brimble   +2 more
wiley   +1 more source

Understanding the Housing and Support Experience of People With Complex Disability in Australia: A Qualitative Analysis of Submissions to the Disability Royal Commission

Australian Journal of Social Issues, EarlyView.
ABSTRACT In 2019, the Australian government established the Royal Commission into Violence, Abuse, Neglect and Exploitation of People with Disability (‘Disability Royal Commission’, DRC) to investigate widespread mistreatment of people with disability. Nearly 10,000 people with disability, their families and supporters engaged with the DRC.
Kate D'Cruz, Fiona Carey, Libby Witts, Jessie Spence, Peter Mulherin, Megan Topping, Di Winkler, Jacinta Douglas   +7 more
wiley   +1 more source