Results 91 to 100 of about 209,631 (316)

Human Gut Bacteria and Lipidic Nanoparticles: Particle Composition Predicts Structural Transformation and Bacterial Biocompatibility

open access: yesAdvanced Functional Materials, EarlyView.
Lipidic nanoparticles (LNPs) were incubated with 21 gut bacteria frequently associated with the human microbiome. SAXS revealed that ∼75% of tested species induced structural transformations in monoolein LNPs, whereas phytantriol and phospholipid formulations remained unaffected.
Jonathan Caukwell   +7 more
wiley   +1 more source

Structure, thermal and fracture mechanical properties of benzoxazine-modified amine-cured DGEBA epoxy resins

open access: yeseXPRESS Polymer Letters, 2011
First, traditional diamine hardeners of epoxy resins (EP) were checked as potential accelerators for the benzoxazine (BOX) homopolymerization. It was established that the acceleration effect depends on both the type and amount of the diamine compounds ...
doaj   +1 more source

The effect of nano size fillers on electrical performance of epoxy resin

open access: yes, 2012
Epoxy resin is widely used in high voltage apparatus as insulation due to its excellent mechanical, electrical and chemical properties. Fillers are often added to epoxy resin to enhance its mechanical, thermal and chemical properties.
Wang, Qi, Wang, Q
core  

Isotopically enriched crosslinked epoxy polymers [PDF]

open access: yes, 1994
The epoxy resin system based on tetraglycidyldiaminodiphenyl- methane (TGDDM) and diaminodiphenylsulfone (DDS) is widely used for high performance aerospace applications.
White, Jeffrey Robert
core  

Long-term behaviour of particulate-filled epoxy-based polymers [PDF]

open access: yes, 2020
Epoxy-based polymers are now widely used in civil engineering applications including bonding of structural elements, filling for structural repair, and coating for railway sleepers.
Mehrinejad Khotbehsara, Mojdeh
core   +1 more source

Mechanical Behavior and Fracture Mechanisms of MXene/PVDF Nanocomponsites: In Situ Characterization and Multiscale Analysis

open access: yesAdvanced Functional Materials, EarlyView.
Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou   +5 more
wiley   +1 more source

On the static and dynamic properties of flax and Cordenka epoxy composites [PDF]

open access: yes, 2013
Fibre reinforced composites have excellent specific properties and are widely sought after by engineers seeking to reduce mass. However, end of life disposal is a significant problem and so research into more sustainable natural fibre composites is ...
Meredith, James   +8 more
core   +1 more source

Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining

open access: yesAdvanced Functional Materials, EarlyView.
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen   +15 more
wiley   +1 more source

Nanomodification of epoxy binders

open access: yesNanotechnologies in Construction A Scientific Internet-Journal, 2019
In this work, we studied the effect on the properties of epoxy polymers of domestic nanoproduction – carbon nanotubes produced by NanoTechCenter LLC (RF, Tambov). It has been determined that the modification of functionalized CNTs is the most effective in the composition of epoxy resins, for example, in terms of increasing the adhesive properties of ...
Abdrakhmanova L.A.   +2 more
openaire   +2 more sources

3D Printing Innovations in Polymeric Porous and Patterned Architecture

open access: yesAdvanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil   +13 more
wiley   +1 more source

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