Results 31 to 40 of about 205,421 (292)
Prevalence and risk factors of apical periodontitis in endodontically treated teeth in a selected population of Brazilian adults [PDF]
, 2008 The aim of this study was to assess the prevalence and risk factors of apical periodontitis in endodontically treated teeth in a selected population of Brazilian adults.
ESTRELA, Carlos +4 more
core +1 more source
Advanced Functional Materials, EarlyView.In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund +6 more
wiley +1 more source
Avaliação de técnica de escurecimento de dentes decíduos por meio de fotorreflectância
Brazilian Dental Science, 2010 O tratamento bucal infantil de dentes escurecidos é de grande importância do ponto de vista estético-funcional e para o estabelecimento psicoemocional em desenvolvimento da criança em seu meio.
Sabrina F. F. Campos +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler +10 more
wiley +1 more source
Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting
Advanced Functional Materials, EarlyView.A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar +4 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Dicarboxylate‐modified anionic hairy cellulose nanocrystals exhibit a high selectivity for dysprosium(III) over neodymium(III). This selectivity arises from disordered dicarboxylate cellulose “hairs” that enable cooperative ionic coordination, hydrogen bonding, and strain‐induced conformational shrinkage.
Roya Koshani +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Automat optical inspection (AOI) techniques in semiconductor fabrication can be leveraged in battery manufacturing, enabling scalable detection and analysis of electrode‐ and cell‐level imperfections through AI‐driven analytics and a digital‐twin framework.
Jianyu Li, Ertao Hu, Wei Wei, Feifei Shi
wiley +1 more source
Interphase Self‐Optimization Enables Stable Magnesium Anode in Hydrogel Electrolyte
Advanced Materials, EarlyView.Based on a MgCl2 hydrogel electrolyte, we identify a tridentate chelant additive to construct a magnesium oxychloride interphase on Mg metal anodes. This self‐optimized interphase enables low‐resistance Mg2+ stripping/plating, resulting in much elongated cycling life of 600 h with 0.24 V nucleation overpotential.
Xinyuan Zhang +4 more
wiley +1 more source
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2003 Avaliou-se o emprego do acrílico auto-polimerizável no tratamento de fístula oronasal experimental em 12 cães adultos, sem raça definida, de ambos os sexos e pesos entre 8 e 19kg.
L.P. Goelzer +5 more
doaj
Cinemática e dinâmica de engrenagens - 6. Análise dinâmica de engrenagens [PDF]
, 2015 [Excerto] 6.1. INTRODUÇÃO Como é sabido, as engrenagens são sistemas mecânicos utilizados para transmitir potência e movimento entre os órgãos motor e movido.
Flores, Paulo, Gomes, J. R.
core