Results 31 to 40 of about 129,623 (228)
New Phytologist, Volume 250, Issue 5, Page 2966-2987, June 2026.Summary The oleoresin defense system of loblolly pine (Pinus taeda) protects trees from insects and pathogens and is an important source of renewable biofuels and chemicals, but the genetic basis of oleoresin production is poorly understood. We characterized the genetic architecture of oleoresin flow, resin canal number, stem wood terpene content, and ...
Mallory M. Morgan +13 more
wiley +1 more source
Revista da Faculdade de Odontologia de Porto Alegre, 1992 Os autores avaliaram in vitrro a microinfiltração nas associações ionômero fotopolimerizável-resina composta e amálgama-resina composta em cavidades classe II com a margem gengival abaixo da junção amelocementária comparativamente a restaurações de ...
André Luiz Araújo Mello +2 more
doaj +9 more sources
ChemSusChem, Volume 19, Issue 9, 14 May 2026.Batch and flow electrochemical methods enable direct C‐7 oxidation of abietic and dehydroabietic acids from colophony or their methyl derivatives to the corresponding ketones, while a mediated protocol enables additional C‐15 oxygenation, providing sustainable and selective routes to diversified abietane derivatives.
Inês S. Martins +2 more
wiley +1 more source
Un nou biomarcador per a la detecció del càncer de pròstata en orina [PDF]
, 2011 El càncer de pròstata és el tipus de càncer més freqüent que afecta a la població masculina. El mètode diagnòstic utilitzat actualment és la detecció en sèrum de PSA (antigen prostàtic específic), el tacte rectal i la posterior biòpsia en cas de sospita.
Rigau Resina, Marina
core +1 more source
Effect of primer composition on zirconia surface properties and bond strength
European Journal of Oral Sciences, Volume 134, Issue 1, February 2026.Abstract This study investigated the effects of different surface treatments on surface roughness, wettability, and shear bond strength of 3Y‐TZP (yttria‐stabilized tetragonal zirconia polycrystal). A total of 180 specimens (6 × 6 × 2 mm) underwent sandblasting with 50 µm Al2O3 and were divided into six groups: (i) control (no treatment), (ii) 10‐MDP +
Otavio Marino dos Santos Neto +3 more
wiley +1 more source
Ingenius: Revista de Ciencia y TecnologíaCon el fin de brindar una alternativa para la manufactura de autopartes utilizando materiales compuestos, se aplicó el proceso VARTM en el prototipado del guardachoque del vehículo Chevrolet Aveo.
Diego Javier Jiménez-Pereira +1 more
doaj +1 more source
Revista Portuguesa de Pneumologia, 1995 RESUMO: As fístulas broncopleurais (FBP) constituem um problema clínico frequente mas de resolução complicada, sobretudo em doentes sob ventilação mecânica.
Carlos Glória, Luís Reis
doaj +1 more source
Desenvolupament de noves membranes per a la millora de la seva estabilitat : caracterització i estudi comparatiu de les diferents membranes envers al transport de metalls en solucions aquoses / [PDF]
, 2008 S'han preparat noves membranes híbrides pel transport de metalls amb la finalitat de millorar l'estabilitat mecànica i química, el temps de vida i la pèrdua de transportador de les membranes líquides suportades (SLM) ja existents.
Resina Gallego, Montserrat
core +2 more sources
Evaluation of the Influence of Antifoam Formulations on Asphaltene Aggregates Using AFM and SEM‐EDS
Journal of Applied Polymer Science, Volume 143, Issue 3, January 15, 2026.ABSTRACT Asphaltenes, naturally occurring surfactants in crude oil play a pivotal role in stabilizing oily foams during primary oil processing. Accordingly, understanding how antifoam formulations influence asphaltene aggregation is essential. This study investigates the effect of polydimethylsiloxane (PDMS) with varying molar masses on asphaltene ...
Mariana Teixeira Mendes +4 more
wiley +1 more source
Influência do tratamento de superfície na resistência adesiva
Brazilian Dental Science, 2010 O objetivo deste trabalho foi avaliar in vitro a resistência adesiva de reparos em compósitos, utilizando diferentes tratamentos de superfície. Quarenta corpos de prova de resina composta (Filtek Supreme, 3M-Espe) foram envelhecidos artificialmente e ...
Paula C. Cardoso +3 more
doaj +1 more source