Results 61 to 70 of about 17,231,346 (179)

From Pinus Elliottii Biorefinery Fractions to High‐Quality Green Laser‐Induced Graphene: The Role of Hydroxyethyl Cellulose‐Assisted Matrix Engineering

Advanced Sustainable Systems, Volume 10, Issue 10, October 2026.
Beyond green Laser‐Induced Graphene (gLIG) production, this work establishes a direct link between biorefinery operations and gLIG manufacturing, demonstrating how renewable forest biomass can be fractionated, upgraded, and transformed into advanced carbon nanomaterials within a single valorization framework. ABSTRACT Green laser‐induced graphene (gLIG)
Marcely Echeverria Oliveira, Oscar Giordani Paniz, Lucas da Silva Rodrigues, Renan Barbieri Estefani, João Franscisco Almeida, Darwin de Oliveira Brum, Raquel Bettega, Fabricio Augusto Hansel, José Pedro Mansueto Serbena, Washington Luiz Esteves Magalhães   +9 more
wiley   +1 more source

Seasonal and Regional Variation of the Chemical Composition and Antimicrobial Activity of Essential Oils From Piper marginatum Jacq.

Chemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Evaluating Piper marginatum essential oils across three Brazilian biomes reveals significant chemical and antimicrobial variations driven by seasonal and regional factors. Sixty compounds are identified, including a novel (Z)‐phenylpropanoid reported for the first time. Multivariate analysis correlates environmental stressors with specialized metabolic
Rebeca Gabriel de Camargo, Marta Cristina Teixeira Duarte, Diones Krinski, Ana Paula Palaro Klein Hendges, Aurea Portes Ferriani, Francisco de Assis Marques, Thalita Gilda Santos, Beatriz Helena Lameiro de Noronha Sales Maia   +7 more
wiley   +1 more source

La miamización del delta del Tigre. Proceso de des-reterritorialización del urbanismo neoliberal en las islas

Area, 2020
Este trabajo aborda el reciente proceso de reconfiguración territorial de la Primera Sección de Islas del Delta del Paraná, partido de Tigre. Históricamente se lo ha asociado a las imágenes de isleños en canoas repletas de cestos de mimbre con frutas y ...
Sofía Astelarra
doaj  

Hallazgo del Carpinterito Común en el Delta del Paraná, Buenos Aires

Nuestras Aves, 1996
Este artículo no cuenta con un resumen.
Anne Blanchard
doaj   +1 more source

Production of Bixin‐Rich Extracts From Annatto Seeds via Ethanol–Water Extraction Integrated With Ultrafiltration Technology

Chemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Ethanol–water extraction followed by 5 kDa ultrafiltration yields a bixin‐rich annatto extract with 97.9% bixin rejection, 94.2% recovery in the retentate, and an enrichment factor of 1.29. Fouling analysis indicates an important contribution from cake formation, highlighting the role of membrane–solute interactions in the selective concentration of ...
Karolyna B. Miguel, Vicelma Luiz Cardoso, Miria Hespanhol Miranda Reis   +2 more
wiley   +1 more source

Surface Properties, Color Stability, and Bacterial Adhesion of Implant‐Supported Provisional Restorative Materials: In Vitro Study

Clinical and Experimental Dental Research, Volume 12, Issue 5, October 2026.
Abstract Objectives To evaluate surface roughness, wettability, color stability, and bacterial adhesion of different materials used in implant‐supported provisional restorations. Materials and Methods Eighty samples (6 × 6 × 2 mm ± 0.2 mm) were fabricated and distributed into four groups (n = 20): Bis‐acryl composite resin (BCR); CAD‐CAM PMMA resin ...
Júlia Bárbara Medeiros Galvão, Richelle Nunes Costa, Aliane da Silva Bezerra, Liliane Cristina Nogueira Marinho, Ana Luísa de Barros Pascoal, Pedro Henrique Sette de Souza, André Ulisses Dantas Batista, Patrícia dos Santos Calderon   +7 more
wiley   +1 more source

Buenas prácticas forestales en el Delta del Paraná

Esta guía e surge por el interés de producir en forma sustentable por parte de los productores y resulta ser el producto de años de generación de conocimientos y de consensos con la comunidad productiva y científico técnica del Delta.EEA Delta del ...
Somma, Daniel Jorge, Coll, Sebastian, Ceballos, Dario Sebastian, Alvarez, Javier Alejandro, Bonnin, Sebastían Martín, Faustino, Laura Ines, D'anna, Matías Santiago, Fernandez Tschieder, Ezequiel, Ravalli, Juan Diego, Re, Paula, Fracassi, Natalia, Garcia, Gabriela Rita, Casaubon, Edgardo, Gonzalez, Adrian Claudio   +13 more
core   +1 more source

In Vitro Effects of Combining Resin Infiltration and At‐Home Bleaching on Hydrogen Peroxide Penetration, Color Change and Enamel Morphology

Journal of Esthetic and Restorative Dentistry, Volume 38, Issue 10, Page 1947-1956, October 2026.
ABSTRACT Objective To evaluate the effect of resin infiltration (RI) prior to at‐home bleaching on hydrogen peroxide (HP) penetration into the pulp chamber, color change, and enamel morphology in human teeth with sound enamel or white spot lesions (WSLs), using different RI protocols.
Bruno Baracco, Taynara S. Carneiro, Michel Wendlinger, Michael W. Favoreto, Laura Ceballos, Alessandro D. Loguercio   +5 more
wiley   +1 more source

Delta High P.T.A. Officers

, 1965
Left to Right: Mrs. Ronald Wright-Secretary, Mrs. Robert Clark-President, Mrs. Dorcey Sabey-Vice President being presented the P.T.A. duties by Mrs.

core   +1 more source

DELTA: dinámicas, enclaves y lectura de un territorio antropizado: el frente del Bajo Delta del Río Paraná en el siglo XXI [PDF]

, 2021
Desde hace siglos, las caudalosas aguas del Río Paraná, han cambiado en forma continua el territorio de su Delta. Los sedimentos desplazados río abajo, van, durante su curso, transformando la estructura hídrica y territorial, depositándose finalmente en ...
Perotti, Ignacio René Danilo
core