Results 111 to 120 of about 42,026 (261)

Systems for superficial protection of concretes [PDF]

open access: yes, 2006
Nowadays, it is consensual that the biggest degradation of concrete happens from outside to inside actions, due to the penetration of moisture, active gases and aggressive ions, by mechanical, physical and chemical causes that frequently act together. A
Aguiar, J. L. Barroso de   +2 more
core  

Comparison of Fracture Resistance in Thermal and Self-Curing Acrylic Resins-An In Vitro Study. [PDF]

open access: yesPolymers (Basel), 2021
Silva AS   +5 more
europepmc   +1 more source

Development of aircraft lavatory compartments with improved fire resistance characteristics. Phase 4: Sandwich panel decorative ink development [PDF]

open access: yes
Five chemically different resin systems with improved fire resistance properties were studied for a possible screenprinting ink application. Fire resistance is hereby defined as the cured ink possessing improvements in flammability, smoke emission, and ...
Anderson, R. A.   +3 more
core   +1 more source

Mechanical and environmental properties of denture base poly (METHYL METHACRYLATE) FILLED BY BARIUM TITANATE [PDF]

open access: yes, 2006
Tujuan kajian ini ialah untuk menyiasat penggunaan barium titanat (BaTiO3) sebagai radiopasifier dalam poli (metil metakrilat) (PMMA) bagi bahan asas gigi agar memperolehi polimer yang telusradio.
Elshereksi, Nidal Wanis
core  

Evaluation of Different Polymerisation Methods of Ocular Prosthesis Acrylic Resins on Subcutaneous Tissue Inflammatory Response in Rats. [PDF]

open access: yesSultan Qaboos Univ Med J, 2022
da Silva EVF   +7 more
europepmc   +1 more source

The effect of aging on hardness of heat cured denture base resin modified with recycled acrylic resin

open access: yesClinical and Experimental Dental Research
Background The second rule of the 4Rs concept (Reduce, Reuse, Recycle, and Recover) was applied in this study using recycled acrylic resin to improve the hardness and study the effect of aging on the hardness of heat cured denture base resins.
Amrah Y. AL‐Jmmal   +2 more
doaj   +1 more source

3D-Printed vs. Heat-Polymerizing and Autopolymerizing Denture Base Acrylic Resins. [PDF]

open access: yesMaterials (Basel), 2021
Perea-Lowery L   +3 more
europepmc   +1 more source

Cytotoxicity of Two Autopolymerized Acrylic Resins Used in Orthodontics [PDF]

open access: diamond, 2008
Tatiana Siqueira Gonçalves   +4 more
openalex   +1 more source

Flow visualization of a rocket injector spray using gelled propellant simulants [PDF]

open access: yes
A study was conducted at NASA-Lewis to compare the atomization characteristics of gelled and nongelled propellant simulants. A gelled propellant simulant composed of water, sodium hydroxide, and an acrylic acid polymer resin (as the gelling agent) was ...
Green, James M.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy