Results 41 to 50 of about 495,362 (249)

Analysis of a photovoltaic-thermal with heat pump system for engine heating in thermal power plants

open access: yesRevista Brasileira de Ciências Ambientais
This study performed a computational analysis and experimental validation of a hybrid photovoltaic-thermal (PVT) system combined with a heat pump for engine heating in thermal power plants. Using the Ansys Fluent software for computational fluid dynamics
Luciano Tavares Barbosa   +5 more
doaj   +1 more source

INNOVATION PROGRAMS MODELS: Design and management

open access: yesRevista Estudos e Pesquisas em Administração, 2019
Projetos de inovação podem desenhar, desenvolver e implementar uma abordagem prática e estruturada, com o objetivo de criar um modelo gerencial de inovação.
Joaquin Jose Carvalho Proença
doaj   +1 more source

Limites e Possibilidades do Marco Legal da CT&I de 2016 para as Instituições Científicas e Tecnológicas do Brasil

open access: yesRevista de Administração, Sociedade e Inovação, 2020
Este trabalho objetivou analisar os limites e possibilidades da nova lei de inovação – Lei 13.243 de 2016 – para as instituições científicas e tecnológicas no Brasil.
Bruno Gomes de Carvalho   +1 more
doaj   +1 more source

A cultura humana e necessidades ecossistémicas como fundamentação da inovação no design de casas de banho [PDF]

open access: yes, 2019
: Proposed paper is a part of the ongoing PhD research in design with focus on the research of existing environmental and social requirements for the sustainable innovation within urban sanita_on, focused on toilet design.
Ferreira, Ana Margarida   +2 more
core  

Magnetic and Structural Response Tuned by Coexisting Mn Concentration‐Dependent Phases in MnBi2Te4 Thin Film Grown on GaAs(001) by Molecular Beam Epitaxy

open access: yesAdvanced Functional Materials, EarlyView.
The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch   +10 more
wiley   +1 more source

Intersectin1/cdc42 signaling regulates methamphetamine-induced neuronal remodeling in the hippocampus

open access: yesCellular and Molecular Life Sciences
The development and maintenance of drug addiction triggered by psychoactive substances, such as methamphetamine (Meth), is strongly influenced by synaptic and morphological adaptations in the brain.
Ana Filipa Terceiro   +14 more
doaj   +1 more source

Tecnologia social: uma estratégia para o desenvolvimento [PDF]

open access: yes, 2004
Esta publicação apresenta reflexões de diversos representantes de instituições governamentais, do terceiro setor, da sociedade civil e de universidades sobre o tema da Tecnologia ...
Antonio E. Lassance, Jr.   +13 more
core  

Enabling Real‐Time, Non‐Ionizing 3D Imaging of Implantable Magnetic Cements Using Magnetic Particle Imaging

open access: yesAdvanced Materials Interfaces, EarlyView.
This study reports the first implantable resin cement capable of orientation‐sensitive Magnetic Particle Imaging (MPI). By coating the cement with an ultrathin iron film, the authors achieve a strong, angle‐dependent MPI signal that enables non‐ionizing, real‐time tracking of both implant position and orientation, opening new possibilities for safe ...
Gabriel C. Pinto   +10 more
wiley   +1 more source

O IIE e a investigação educacional [PDF]

open access: yes, 1996
Comunicação apresentada no Fórum de Projectos de Inovação e Investigação organizado pelo Instituto de Inovação Educacional (IIE), em Lisboa, nos dias 6 e 7 de Setembro de ...
Novoa, Antonio
core  

Bioabsorbable Endovascular Adhesive Tape (BEAT) for Improving Vascular Regeneration

open access: yesAdvanced Science, EarlyView.
A bioabsorbable endovascular adhesive tape (BEAT) platform based on a hierarchical polyelectrolyte complex is developed to enhance drug delivery in the DCB system. The coating enables rapid transfer to the vessel, provides short‐term mechanical support, and promotes both immediate transfer and long‐term retention of drugs at the lesion site.
Jiarong Wang   +13 more
wiley   +1 more source

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