Results 121 to 130 of about 151,072 (259)

Early Eruption of Maxillary Pre Molar with Turner's Hypoplasia in a 5-Year-Old Boy. [PDF]

open access: yesJ Clin Diagn Res, 2016
Rai N, Mathur S, Sandhu M, Sachdev V.
europepmc   +1 more source

Análise estética do sorriso: ponto de vista ortodôntico [PDF]

open access: yes, 2017
Introdução: A estética do sorriso é uma preocupação mundial de acordo com critérios específicos para determinadas culturas. No mundo ocidental, alguns critérios estéticos foram apresentados numa tentativa de definir um ideal de beleza.
Deyla, Shéhérazade Yvonne Fatima
core  

Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes

open access: yesAdvanced Functional Materials, EarlyView.
Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu   +13 more
wiley   +1 more source

Análise morfométrica do forame mandibular em gatos domésticos (Felis catus, Linnaeus 1758) sem raça definida [PDF]

open access: yes, 2009
Objetivou-se, avaliar morfometricamente o forame mandibular, em gatos sem raça definida, visando ainda estabelecer de forma mais precisa sua topografia, com vistas a oferecer subsídios para um bloqueio anestésico local mais efetivo do nervo alveolar ...
Barroso, Rogério Magno do Vale   +3 more
core  

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai   +6 more
wiley   +1 more source

Tradições de inumação durante a Idade do Bronze em Torre Velha 12 (Salvador, Serpa) [PDF]

open access: yes, 2013
A estação arqueológica Torre Velha 12 foi intervencionada no âmbito dos trabalhos arqueológicos promovidos pela EDIA, S.A. no âmbito da execução do Bloco de Rega de Brinches-Enxoé. A escavação permitiu a identificação de inúmeras estruturas
Baptista, Lídia   +2 more
core  

Interfacial Modulation for High‐Efficiency Large‐Area Organic Photovoltaics and Perovskite‐Organic Tandem Solar Modules

open access: yesAdvanced Functional Materials, EarlyView.
Self‐assembled monolayers (SAMs) are promising hole‐transporting materials for organic photovoltaics (OPVs), but suffer from self‐aggregation and poor large‐area uniformity. We find that interfacial modification using nicotinic hydrazide can eliminate the residual SAM aggregates by forming energetically favorable complexes, yielding uniform SAM.
Seongwon Yoon   +10 more
wiley   +1 more source

Relação entre terceiros molares inferiores e nervo alveolar inferior (NAI): revisão de literatura [PDF]

open access: yes, 2017
Exodontias de terceiros molares são procedimentos comuns realizados por médicos dentistas, e apesar de rotineiro podem causar transtornos ou complicações trans e/ou pós operatórias.
Vidigal, Victor Laviola
core  

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

open access: yesAdvanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Biocompatible but Antibacterial Mechanism of Graphene Oxide for Sustainable Antibiotics

open access: yesAdvanced Functional Materials, EarlyView.
Graphene oxide (GO) exhibits selective antibacterial activity through specific interactions between its oxygen functional groups and bacterial membrane phospholipid POPG, causing membrane destabilization while maintaining biocompatibility. Model membrane studies and infected wound models in mice and pigs demonstrate effective bacterial suppression and ...
Sujin Cha   +15 more
wiley   +1 more source

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