Results 41 to 50 of about 15,217 (127)

Tailored Dual Responsive Hybrid Gelatin Methacryloyl/Poly[2‐(Dimethylamino)Ethyl Methacrylate] Hydrogels for Efficient Ibuprofen Release in Topical Applications

Journal of Applied Polymer Science, Volume 143, Issue 15, April 15, 2026.
GelMA/DMAEMA hybrid hydrogels for release of ibuprofen. ABSTRACT In this study, biocompatible hydrogels intended for topical delivery of ibuprofen were synthesized from gelatin methacryloyl (GelMA) and 2‐(dimethylamino)ethyl methacrylate (DMAEMA) by varying their proportions. The impact of different GelMA and DMAEMA ratios was comprehensively evaluated
Guilherme Frey Schutz, Ana Luiza Assis Coutinho, Carolina Coli Zuliani, Ibsen Bellini Coimbra, Jéssica Heline Lopes da Fonseca, Marcos Akira d'Ávila, Ângela Maria Moraes, Roniérik Pioli Vieira   +7 more
wiley   +1 more source

Linfopenia em doentes submetidos a ventilação mecânica por exacerbação de insuficiência respiratória crónica: estudo prospectivo

Revista Portuguesa de Pneumologia, 2004
RESUMO: Objectivo: avaliar e caracterizar a linfopenia em doentes admitidos numa unidade de cuidados intensivos para suporte ventilatório por exacerbação de insuficiência respiratória crónica e eventual relação com a gravidade da doença.Material e métodos: estudo prospectivo com 6 meses de duração e mais 6 meses de seguimento após alta da ...
Paulo Marcelino, Nuno Germano, Ana Grilo, Lígia Flora, Susan Marum, Ana Paula Fernandes, Palmeiro Ribeiro   +6 more
openaire   +1 more source

Valorization of fishing industry by‐products for biodiesel production: Unlocking the potential of residual fish oil

Biofuels, Bioproducts and Biorefining, Volume 20, Issue 2, Page 1111-1141, March/April 2026.
Abstract Fishing waste and its by‐products, whether naturally occurring or generated by the processing industry, represent a significant opportunity for producing high‐value products. These often discarded or underutilized residues can be converted into various valuable products through advanced processing technologies. Among the potential products are
Patrick da Silva Sousa, Francisco Simão Neto, Paulo Gonçalves de Sousa Junior, Francisco Izaias da Silva Aires, Calebe da Rocha Silva, Kaiany Moreira dos Santos, Viviane de Castro Bizerra, Maria Alexsandra Sousa Rios, José Cleiton Sousa dos Santos   +8 more
wiley   +1 more source

Desgaste lubricado de recubrimientos NiCrBSi refundidos parcialmente con láser

Revista de Metalurgia, 2009
Los recubrimientos base níquel proyectados por plasma son ampliamente utilizados en la industria debido a su buen comportamiento a desgaste. La refusión por láser de estos recubrimientos elimina o disminuye fuertemente su porosidad, aumenta su ...
R. Vijande, J. M. Cuetos, J. L. Cortizo, E. Rodríguez, Á. Noriega   +4 more
doaj   +1 more source

Evaluating the Limitations of One‐Dimensional High‐Temperature Gas Chromatography ‐ FID for Wax Solution Analysis: A Systematic Study

Journal of Separation Science, Volume 49, Issue 3, March 2026.
ABSTRACT Wax deposition in petroleum systems is intrinsically connected with paraffin wax composition, yet their quantitative characterization by one‐dimensional high‐temperature gas chromatography with flame ionization detection (HTGC–FID), as prescribed by ASTM D5442, remains challenging.
Fernando B. Okasaki, Ivanei F. Pinheiro, Letícia Bizarre, Vanessa C. B. Guersoni   +3 more
wiley   +1 more source

On the effect of the contact surface definition in the Cartesian grid finite element method

Advanced Modeling and Simulation in Engineering Sciences, 2018
The definition of the surface plays an important role in the solution of contact problems, as the evaluation of the contact force is based on the measure of the gap between the solids.
José Manuel Navarro-Jiménez, Manuel Tur, Francisco Javier Fuenmayor, Juan José Ródenas   +3 more
doaj   +1 more source

Linking Density and Nanoscale Crystallinity to Hydration in Nafion PEMFC Membranes: Insights From Experiment and Molecular Dynamics Simulations

Small Structures, Volume 7, Issue 3, March 2026.
Molecular dynamics and experimental analysis show that higher crystallinity in Nafion enhances molecular packing, thereby increasing effective density. A proposed model bridges experimental and molecular‐scale observations by quantitatively linking water uptake to density variations, offering a predictive framework for optimising hydration and ...
Mateja Jovanović, Nicolas Bernhard, Matthias Baldofski, Marcin Rybicki, Miljan Dašić, Igor Stanković   +5 more
wiley   +1 more source

Una introducción a la mecanobiología computacional An introduction to computation mechanobiology

Revista Cubana de Investigaciones Biomédicas, 2011
La mecanobiología estudia el comportamiento de células, tejidos y órganos bajo los efectos de la bioquímica, la biología celular y los estímulos externos, como las cargas mecánicas. Esta involucra el desarrollo de modelos y la realización de experimentos
Nancy Landinez Parra, Diego A Garzón-Alvarado, Carlos Alberto Narváez Tovar   +2 more
doaj  

Os efeitos negativos das vibrações mecânicas no tranporte de ovos fertilizados

Boletim de Indústria Animal, 2015
O artigo não apresenta resumo em português.
Ana Carolina Donofre, Iran José Oliveira da Silva, Aérica Cirqueira Nazareno, Iuri Emmanuel de Paula Ferreira   +3 more
openaire   +7 more sources

Multifunctional Structural Electrolyte with Glass Fiber‐Reinforced Polyvinyl Alcohol/Epoxy Matrix with Optimized Lithium Salt and Nanofiller

Advanced Energy and Sustainability Research, Volume 7, Issue 2, February 2026.
This study presents a novel structural electrolyte reinforced with glass fiber and a polyvinyl alcohol/epoxy matrix incorporating optimized lithium salt and ceramic nanofiller. Its multifunctionality—mechanical, electrochemical, and thermomechanical—is evaluated using various characterization techniques.
Maryam Niazi, Diana Paiva, Federico Danzi, Tânia Lopes, Adélio Mendes, Pedro P. Camanho   +5 more
wiley   +1 more source