Results 31 to 40 of about 335,173 (311)

Effect of nano hybrid additives on low velocity impact responses of aramid composite plates: example of CNT and ZrO2

open access: yesEuropean Mechanical Science, 2023
Aramid reinforced composites are advanced materials that are widely used in many industrial applications thanks to their combination of high strength and lightness.
Mehmet Kayrıcı   +3 more
doaj   +1 more source

Can a continuous mineral foam explain the stiffening of aged bone tissue? A micromechanical approach to mineral fusion in musculoskeletal tissues [PDF]

open access: yes, 2016
Recent experimental data revealed a stiffening of aged cortical bone tissue, which could not be explained by common multiscale elastic material models.
Gerisch, A.   +4 more
core   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Color Stability of New Esthetic Restorative Materials: A Spectrophotometric Analysis

open access: yesJournal of Functional Biomaterials, 2017
The aim of this in vitro study was to evaluate and compare the color stability of different esthetic restorative materials (one microfilled composite, one nanofilled composite, one nanoceramic composite, one microfilled hybrid composite, one microfilled ...
Claudio Poggio   +6 more
doaj   +1 more source

Mechanical Properties of Carbon/Glass Fiber Reinforced Epoxy Hybrid Polymer Composites [PDF]

open access: yes, 2015
Hybrid composite materials are the great potential for engineering material in many applications. Hybrid polymer composite material offers the designer to obtain the required properties in a controlled considerable extent by the choice of fibers and ...
Harish, G., Jagannatha, T.D.
core  

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

Molecular-level hybridization of single-walled carbon nanotubes and a copper complex with counterbalanced electrostatic interactions

open access: yesCommunications Materials
Hybridization and wet processibility are highly desired development strategies for next-generation nanomaterials. In particular, the hybridization of carbon nanotubes (CNTs) and transition metals has been investigated for decades owing to the numerous ...
Mi-Jeong Kim   +7 more
doaj   +1 more source

Spectrometric analysis of intentionally stained hybrid and nanohybrid composites – An In vitro study

open access: yesJournal of International Clinical Dental Research Organization, 2019
Background: This study aims to investigate the effects of different staining solutions on the color stability of hybrid composites and nanohybrid composites.
Babita Meena   +3 more
doaj   +1 more source

Influence of carbon & Glass Fiber Reinforcement on Flexural Strength of Epoxy Matrix Polymer Hybrid Composites [PDF]

open access: yes, 2015
Hybrid composite materials are more attracted by the engineers because of their properties like stiffness and high specific strength which leads to the potential application in the area of aerospace, marine and automobile sectors.
Harish, G., Jagannatha, T.D.
core  

Experimental investigation on the bending behaviour of hybrid and steel thin walled box beams—The role of adhesive joints [PDF]

open access: yes, 2013
In the automotive design, nowadays there are two fundamental drivers. On one hand there are the environmental problems, on the other hand there are the safety matters.
A. Scattina   +12 more
core   +1 more source

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