Results 51 to 60 of about 4,606 (165)

Poly(Ionic) Liquid‐Enhanced Ion Dynamics in Cellulose‐Derived Gel Polymer Electrolytes

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Advancing Energy Storage: Gel Polymer Electrolytes with Promising Potential Gel polymer electrolytes (GPEs) incorporating methyl cellulose and a range of ionic/polymeric achieved Li+ transference numbers comparable to traditional liquid electrolytes.
Tiago G. Paiva, Maykel Klem, Sara L. Silvestre, João Coelho, Neri Alves, Elvira Fortunato, Eurico J. Cabrita, Marta C. Corvo   +7 more
wiley   +1 more source

Application of Lean methodologies in the reduction of setup times in the pharmaceutical industry

Millenium, 2019
Introduction: The strong international competitiveness motivated by globalization with the purpose of reaching an increasingly demanding public, makes cost reduction and quality increase a primary need across all sectors.
André Gil Curado, António Abreu
doaj   +1 more source

Doped Ta3N5 Semi‐Transparent Photoanode Enabling Stable Solar Redox Flow Cell Operation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Synergistic Al:TiO2 underlayer and La doping stabilize semitransparent Ta3N5 photoelectrodes for over 90 h of continuous operation in alkaline solution. The solar redox flow cell demonstrated 12 photocharge–discharge cycles at ∼55% coulombic efficiency using a K4Fe(CN)6|1,5‐DHAQ chemistry. Solar redox flow cells (SRFCs) are photoelectrochemical devices
Filipe Moisés M. Francisco, Débora Ruiz‐Martinez, Rebeca Marcilla, Paula Dias, Adélio Mendes   +4 more
wiley   +1 more source

As novas tecnologias

, 2021
O presente documento para obtenção do grau de mestre em Design de Produto aborda a temática da utilização das novas tecnologias digitais e em que medida a sua utilização pode beneficiar a metodologia projetual das empresas. Deste modo, através da realização de um estágio académico de índole profissional realizado na empresa Carpintaria Sucupira (CS ...
openaire   +1 more source

Subchronic Exposure to Arsenic and Nickel Triggers Nitrosative Stress and Histological Alterations in the Rat Liver

Journal of Applied Toxicology, EarlyView.
ABSTRACT Environmental exposure to heavy metals poses a threat to human health. Several studies documented harmful effects on the liver after arsenic and nickel exposure at concentrations beyond permissible limits. Nevertheless, the impact of a simultaneous exposure to both elements on hepatic biochemistry and histology remains unelucidated. Therefore,
Thainá Iasbik‐Lima, Luiz Otávio Guimarães‐Ervilha, Isabela Pereira da Silva Bento, Renê Chagas da Silva, Mariana Machado‐Neves   +4 more
wiley   +1 more source

Assessing terrestrial vertebrates as potential biodiversity indicators of ecosystem services in multifunctional landscapes

People and Nature, EarlyView.
Abstract Combining ecosystem services and biodiversity conservation is critical for evaluating the benefits of nature to society. However, research gaps have led to a conservation dilemma in determining which biodiversity groups should be selected in ecosystem service assessments.
Felipe S. Campos, João David, Ricardo Lourenço‐de‐Moraes, Lisieux Fuzessy, Neftalí Sillero, Pedro Cabral, Javier Retana   +6 more
wiley   +1 more source

Materialismo e Máquinas de Significação — Leitura do Livro Constelações: Ensaios Sobre Cultura Técnica na Contemporaneidade

Comunicação e Sociedade
Leitura do livro Constelações: Ensaios Sobre Cultura Técnica na Contemporaneidade.
Catarina Patrício
doaj   +1 more source

A study on the feasibility of implementing a quality management system, based on the EFQM model in a School of Engineering

Millenium, 2019
Introduction: Currently, and in a competitive context, Higher Education Institutions (HEIs) increasingly depend on the quality of their services, not only to satisfy their different stakeholders, but also to attract funding.
Ricardo Santos, António Abreu
doaj   +1 more source

Effect of Nanosilica Aggregates/Agglomerates on Functional Properties of Poly(Butylene 2,5‐Furandicarboxylate)‐Based Nanocomposites

Polymer Composites, EarlyView.
Effect of nanosilica aggregates/agglomerates on oxygen and water vapor diffusivity of PBF/SiO2 nanocomposites. ABSTRACT The nanofillers inclusions in poly(butylene 2,5‐furandicarboxylate) (PBF)/SiO2 nanocomposites were found to consist of aggregates and agglomerates of nanosilica particles.
Giovanna Molinari, Lucia Ricci, Carlo Andrea Massa, Micaela Vannini, Laura Sisti, Paola Parlanti, Mauro Gemmi, Damiano Rossi, Maurizia Seggiani, Maria Cristina Righetti   +9 more
wiley   +1 more source

Multifunctional Epoxy Composites Reinforced With Hybrid MWCNT/Graphene‐Related Materials Buckypaper

Polymer Composites, EarlyView.
Graphical overview of the processing route for hybrid buckypaper‐reinforced epoxy composites and the resulting multifunctional properties. ABSTRACT This study investigates the development of multifunctional epoxy composites reinforced with hybrid buckypapers composed of multi‐walled carbon nanotubes (MWCNTs) and graphene‐related materials (GRMs ...
Thais Ferreira da Silva, Thiély Ferreira da Silva, Rieyssa Maria de Almeida Corrêa, Rui Alexandre Araújo Ribeiro, Braian Esneider Buitrago Uribe, Michelle Leali Costa, Delfim Fernandes Soares, Fabio Roberto Passador, Beate Krause, Maria Conceição Paiva, Edson Cocchieri Botelho   +10 more
wiley   +1 more source