Results 31 to 40 of about 88,325 (289)

Full Stokes parameters of the light field passing through a stressed polymethyl methacrylate plate

open access: yes, 2021
Full Stokes parameters of the light field passing through a stressed polymethyl methacrylate ...
Jiwei Zhang (122911)   +4 more
core   +1 more source

Thermodynamic and Kinetic Characteristics of Combustion of Discrete Polymethyl Methacrylate Plates with Different Spacings in Concave Building Facades

open access: yes, 2021
Polymethyl methacrylate plates are widely applied to buildings, producing significant fire hazards. It lacks a theoretical basis for the fire risk assessment of polymethyl methacrylate in concave building facades. Therefore, experimental methods are used
Lujun Peng   +5 more
core   +1 more source

Autopolymerized poly(methyl methacrylate) reinforced with alumina nanoparticles [PDF]

open access: yesVojnosanitetski Pregled, 2021
Background/Aim. Mechanical properties, most significantly flexural strength of cold polymerized acrylic dental materials, used for denture reparation are lower compared to the equivalent hot polymerized materials.
Baloš Sebastian   +6 more
doaj   +1 more source

Penerapan Metode RSM dalam Bio-komposit Bahan (Polymethyl-Methacrylate / Hydroxyapatite) Optimalisasi Kekuatan Ketegangan dengan Pencetakan 3D

open access: yes, 2022
Bahan Polymethyl-methacrylate (PMMA) dan hydroxyapatite (HA) dicetak menggunakan: dua metode: secara manual dan dengan mesin cetak ...
Muhammad Teguh Maulana Putra
core   +1 more source

Fluoride releasing in polymer blends of poly(ethylene oxide) and poly(methyl methacrylate)

open access: yesFrontiers in Chemistry
Introduction: Polymethyl methacrylate is a polymer commonly used in clinical dentistry, including denture bases, occlusal splints and orthodontic retainers.Methods: To augment the polymethyl methacrylate-based dental appliances in counteracting dental ...
Tianxiao Wang   +8 more
doaj   +1 more source

Experimental Investigation of Dynamic Fracture Behaviors of Polymethyl Methacrylate

open access: yes, 2016
Dynamic fracture of polymers plays a vital role in engineering applications. Dynamic fracture behaviors of polymethyl methacrylate were studied using the optical method of caustics.
Li Z   +4 more
core   +1 more source

Ionic Liquid-Nanostructured Poly(Methyl Methacrylate)

open access: yesNanomaterials, 2019
Here, ionic liquids (ILs) based on imidazolium and ammonium cations were used as modifying agents for poly(methyl methacrylate) (PMMA) by extrusion. The effects of the chemical nature of the cation and/or counter anion on the resulting properties of IL ...
Clarice Fedosse Zornio   +3 more
doaj   +1 more source

Microwave disinfection under 630W for 3minutes and adaptability of polymethyl methacrylate denture base.docx

open access: yes, 2022
Microwave disinfection of dentures under the power setting of 630W for 3 minutes and its effect towards adaptability of polymethyl methacrylate denture base ...
Wan Nor Syariza binti Wan Ali (12094892)
core   +1 more source

Development of transparent polymer armour based on high-strength polyethylene films

open access: yesJournal of Materials Research and Technology
Impact-resistant and anti-ballistic composite materials for personal protection are typically either non-transparent, such as those made from ultra-high molecular weight polyethylene and aramid fibres or transparent materials like laminated glass, which ...
Muhammad Rehan Asghar Bhatti   +4 more
doaj   +1 more source

Vaginal Laceration in an Open Pelvic Fracture Case Report: A Novel, Prophylactic Antibiotic Delivery Mechanism

open access: yesCase Reports in Orthopedics, 2021
Introduction. Rotational displaced pelvic ring injuries are associated with internal injuries to both the gastrointestinal and genitourinary viscera and anatomic structures.
Nishant Suneja   +6 more
doaj   +1 more source

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