Results 51 to 60 of about 361,269 (308)

New bonded assembly configuration for dynamic mechanical analysis of adhesives [PDF]

, 2013
A new sample configuration has been developed in order to study molecular mobility of an adhesive in a bonded assembly configuration by dynamic mechanical analysis.
Tonon, Claire, Chevalier, Mathieu, Combes, Hélène, Dantras, Eric, Lacabanne, Colette, Quiroga Cortes, Luis, Guigue, Pascale, Caussé, Nicolas   +7 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

One-Step Preparation of Adhesive Composite Hydrogels through Fast and Simultaneous In Situ Formation of Silver Nanoparticles and Crosslinking

Gels, 2022
In this study, a series of gelatin/silver nanoparticles (AgNPs) composite hydrogels are prepared for the first time through the facile in situ formation of AgNPs. AgNPs, which are formed by reducing Ag+ using dopamine-conjugated gelatins.
Yi Li, Yunchao Xiao, Man Xi, Guibin Li, Yang Jiang   +4 more
doaj   +1 more source

Evaluation of Bond Strength of Self-adhesive Cements to Dentin With or Without Application of Adhesive Systems

, 2011
Purpose: To evaluate the bond strength of indirect restorations to dentin using self-adhesive cements with and without the application of adhesive systems.Material and Methods: Seventy-two bovine incisors were used, in which the buccal surfaces were ...
Barcellos, Daphne Camara [UNESP], da Silva, Melissa Aline [UNESP], da Silva, Melissa Aline, Rangel, Patricia Maria, Batista, Graziela Ribeiro, Barcellos, Daphne Camara, Gomes Torres, Carlos Rocha, Fava, Marcelo, Batista, Graziela Ribeiro [UNESP], Rangel, Patricia Maria [UNESP], Gomes Torres, Carlos Rocha [UNESP]   +10 more
core   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Characterizing Key Volatile Pollutants Emitted from Adhesives by Chemical Compositions, Odor Contributions and Health Risks

Molecules, 2022
As one of the major sources of volatile pollutants in indoor air, gaseous emissions from adhesives during interior decoration have attracted increasing concern.
Zixuan Zhao, Yipu Pei, Peng Zhao, Chuandong Wu, Chen Qu, Weifang Li, Yanjun Zhao, Jiemin Liu   +7 more
doaj   +1 more source

Influence of Application Methods of Self-etching Adhesive Systems on Adhesive Bond Strength to Dentin

, 2011
Purpose: To assess the influence of variations in the application technique of self-etching adhesive systems on the shear bond strength to dentin.Materials and Methods: The buccal surface of 255 extracted bovine teeth was ground to expose a flat dentin ...
de Almeida Lourenco, Ana Paula, Borges, Alessandra Buhler [UNESP], Pleffken, Patricia Rondon, Gomes Torres, Carlos Rocha, Borges, Alessandra Buhler, Gomes Torres, Carlos Rocha [UNESP]   +5 more
core   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Research progress on the application of Er: YAG laser removing all-ceramic restorations

口腔疾病防治, 2022
All-ceramic restorations are widely used in oral restoration because of their beauty and high strength. Glass ceramics and zirconia all-ceramic materials are the two most widely used all-ceramic materials in the clinic.
CHEN Youren, LUO Yun, WANG Min, HAO Liang, YUE Yuan   +4 more
doaj   +1 more source

Development of a rubber toughened epoxy adhesive loaded with carbon nanotubes, for aluminium – polymer bonds [PDF]

, 2009
This thesis describes the formulation of a ternary thermosetting adhesive which consists of a diglycidyl ether of bisphenol-A (DGEBA) epoxy resin cured with 3,3’-diamino diphenyl sulphone (3,3’-DDS) hardener and modified through the addition of ...
Salinas-Ruiz , Maria del Mar
core