Results 41 to 50 of about 471 (190)

The effect of toothpaste and thermal aging on extrinsically stained additively manufactured zirconia: A comparative study on surface roughness and stain durability

open access: yesJournal of Prosthodontics, EarlyView.
Abstract Purpose The purpose of this in vitro study was to compare the average surface roughness (Ra) and stain durability of extrinsically stained additively manufactured zirconia, after brushing with different toothpastes and thermal cycling, with those of subtractively manufactured zirconia and lithium disilicate.
Cecilia Santos Galvao   +7 more
wiley   +1 more source

Efficacy of a Hyaluronic Acid‐Based Gel Versus 0.20% Chlorhexidine in Nonsurgical Periodontal Therapy: A Single‐Blind Randomized Clinical Trial

open access: yesOral Diseases, EarlyView.
ABSTRACT Objective To compare the adjunctive efficacy of a hyaluronic acid (HA) gel with 0.20% chlorhexidine (CHX) during nonsurgical periodontal therapy in periodontal patients over 6 months. Methods A single‐blind, randomized, controlled trial included 40 healthy, nonsmoking adults with periodontitis.
Andrea Scribante   +4 more
wiley   +1 more source

Caracterización fisicoquímica del propóleo de la región del bajo cauca antioqueño (Antioquia, Colombia)

open access: yesBiotecnología en el Sector Agropecuario y Agroindustrial, 2012
El propóleo es una sustancia resinosa colectada por las abejas Apis mellífera de diferentes exudados de las plantas. En el presente trabajo se evaluaron las características organolépticas y fisicoquímicas de 18 muestras de propóleo provenientes de tres ...
Jesus Humberto Gil   +3 more
doaj  

Computational Modeling of Decision Making Enhances the Adversity Researcher's Toolbox

open access: yesTopics in Cognitive Science, EarlyView.
Abstract Over the past decades, there has been major progress in our understanding of how adversity influences cognitive abilities and strategies. However, most of this research is based on raw performance, such as response times and accuracy. These measures are informative about decision‐making outcomes but tell us little about cognitive processes. In
Stefan Vermeent   +2 more
wiley   +1 more source

FOLIAR MICROMORPHOLOGY OF MEXICAN OAKS (QUERCUS: FAGACEAE)

open access: yesActa Botanica Mexicana, 2013
México es el principal centro de diversidad del género Quercus en el Hemisferio Occidental. A pesar de los avances recientes en el conocimiento de los encinos mexicanos, aún existe cierto grado de confusión taxonómica, particularmente dentro de algunos ...
Claudia Scareli-Santos   +3 more
doaj  

Controle pelo glyphosate e caracterização geral da superfície foliar de Commelina benghalensis, Ipomoea hederifolia, Richardia brasiliensis e Galinsoga parviflora Control with glyphosate and general leaf surface characterization of Commelina benghalensis, Ipomoea hederifolia, Richardia brasiliensis and Galinsoga parviflora

open access: yesPlanta Daninha, 2005
Este trabalho teve como objetivos caracterizar a superfície foliar das plantas daninhas Commelina benghalensis, Ipomoea hederifolia, Richardia brasiliensis e Galinsoga parviflora e determinar a porcentagem de controle dessas plantas pelo herbicida ...
P.A. Monquero   +2 more
doaj   +1 more source

IMPACTOS DA DEPILAÇÃO NA BARREIRA CUTÂNEA: COMPARATIVO ENTRE CERA QUENTE, CERA FRIA E CERA EGÍPCIA

open access: yesLUMEN ET VIRTUS, 2023
O presente estudo teve como objetivo analisar os impactos da depilação na barreira cutânea, comparando as reações fisiológicas e regenerativas decorrentes da utilização das ceras quente, fria e egípcia. Por meio de uma revisão bibliográfica fundamentada em produções científicas nacionais, buscou-se compreender os mecanismos de agressão e recuperação do
openaire   +1 more source

Caenorhabditis elegans as an in vivo model system for human inherited primary arrhythmia syndromes

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Most genes involved in inherited primary arrhythmia syndromes (IPAS) are conserved in Caenorhabditis elegans, where genetic manipulation enables functional characterization of variants, identification of regulatory proteins, and in vivo drug testing.
Antoine Delinière   +6 more
wiley   +1 more source

CARACTERIZACIÓN FISICOQUÍMICA DEL PROPÓLEO DE LA REGIÓN DEL BAJO CAUCA ANTIOQUEÑO (ANTIOQUIA, COLOMBIA) CARACTERIZAÇÃO FÍSICO-QUÍMICA DA PRÓPOLIS DA REGIÃO DE BAJO CAUCA ANTIOQUEÑO (ANTIOQUIA, COLÔMBIA) PHYSICOCHEMICAL CHARACTERIZATION OF PROPOLIS FROM THE REGION OF BAJO CAUCA ANTIOQUEÑO (ANTIOQUIA, COLOMBIA)

open access: yesBiotecnología en el Sector Agropecuario y Agroindustrial, 2012
El propóleo es una sustancia resinosa colectada por las abejas Apis mellífera de diferentes exudados de las plantas. En el presente trabajo se evaluaron las características organolépticas y fisicoquímicas de 18 muestras de propóleo provenientes de tres ...
JESÚS DAVID VILORIA B.   +3 more
doaj  

JOSÉ ARTURO “COCO” AMBROSETTI (1939-2020)

open access: yesBoletín de la Sociedad Argentina de Botánica, 2020
Obituario  José Arturo “Coco” Ambrosetti  (1939-2020) Volverás a mi huerto y a mi higuera: por los altos andamios de mis flores pajareará tu alma colmenera de angelicales ceras y labores. Volverás al arrullo de las rejas de los enamorados labradores.
Iris Edith Peralta   +1 more
doaj  

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