Results 31 to 40 of about 860,520 (309)

Single- and Multi-Element Quantification and Characterization of TiO2 Nanoparticles Released From Outdoor Stains and Paints

open access: yesFrontiers in Environmental Science, 2020
With growing applications of TiO2 nanoparticles (NPs) in outdoor surface coatings, notably in paints and stains, their release into the environment is inevitable.
Agil Azimzada   +8 more
doaj   +1 more source

Aluminum alloys protected against stress- corrosion cracking [PDF]

open access: yes, 1965
Topcoat of epoxy-polyamide paint is effective protection for aluminum alloys against stress corrosion cracking.

core   +1 more source

Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions

open access: yesAdvanced Engineering Materials, EarlyView.
This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley   +1 more source

Study of Curing Kinetics and Thermal Degradation of UV Curable Epoxy Acrylate Resin

open access: yesE-Journal of Chemistry, 2008
Blends of epoxy acrylate resins (acid values 3, 6.5 & 10 mg KOH/gm Solid) with monofunctional monomers (ethoxylated phenol monoacrylate) were prepared by physical mixing, having weight ratio 50:50.
Amrita Sharma   +2 more
doaj   +1 more source

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay   +3 more
wiley   +1 more source

On the Development of an Intelligent Poly(aniline-co-o-toluidine)/Fe3O4/Alkyd Coating for Corrosion Protection in Carbon Steel

open access: yesApplied Sciences, 2023
The corrosion of metals and alloys presents a significant challenge in many industries, demanding constant maintenance, and thereby increasing costs. In response to this problem, the smart corrosion protection coating has emerged as a promising solution.
Oday I. Mousa   +6 more
doaj   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

open access: yesAdvanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal   +10 more
wiley   +1 more source

THINKING WITH PAINT: TROUBLING SETTLER COLONIALISMS THROUGH EARLY CHILDHOOD ART PEDAGOGIES

open access: yesInternational Journal of Child, Youth & Family Studies, 2015
  In this paper we think with the specificities of paint to tell stories about entanglements of settler colonialism and paint and painting in early childhood art education.
Vanessa Clark   +2 more
doaj   +1 more source

Black, Red and White: Characterization of Painting Materials on a Group of Bwa Masks from Burkina Faso

open access: yesApplied Sciences, 2023
The distinctive and visually striking wooden masks associated with the Bwa culture in Burkina Faso, West Africa, are carved from a soft wood into different shapes and display various geometrical patterns and symbols according to their purpose.
Clara Granzotto, Ken Sutherland
doaj   +1 more source

Chord Painting [PDF]

open access: yes, 2019
Music and painting are the most common chord phenomena, based on the physical and mathematical forms of chords, distributed as chord fields (quantum fields), respectively expressing time, space and their mirror relations, both of which are physical events and spiritual events. Strings are the spatial (geometric) semantics of chords, and
openaire   +1 more source

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