Results 31 to 40 of about 92,110 (307)

A Study of Mechanical Properties of Polymethl Methacrylate Polymer Reinforced by Silica Particles (Sio2) [PDF]

open access: yesEngineering and Technology Journal, 2013
In this research the mechanical properties of PMMA polymer reinforced by ceramic particles (silica) has been investigated. Many tests are performed on these composites.
Jawad Kadhim Oleiwi   +2 more
doaj   +1 more source

XRD Measurement for Particle Size Analysis of PMMA Polymer Electrolytes with SiO2

open access: yesInternational Journal of Technology, 2022
PMMA-based polymer electrolytes with LiCF3SO3 lithium salt, EC plasticizer, and SiO2 filler are prepared using the solution cast method. SiO2 filler sizes at 10 ?m and 63 ?m are used to estimate the particle size in the polymer electrolytes system ...
Cha Chee Sun, Ah Heng You, Lay Lian Teo
doaj   +1 more source

Preparation and Characterization of Polymer Blend and Nano Composite Materials Based on PMMA Used for Bone Tissue Regeneration [PDF]

open access: yesEngineering and Technology Journal, 2020
As the elderly population increases, the need for bone loss treatments is increasing. Vital substances used in such treatments are required to continue for a longer period and work more effectively.
Sally Kadhum Alsaedi   +2 more
doaj   +1 more source

Anterior Transpsoas Approach for Removal of Cement Leakage after Sacroplasty

open access: yesSpine Surgery and Related Research, 2022
Introduction: Sacroplasty is a minimally invasive treatment option for severe pain due to sacral insufficiency fracture. Cement leakage is a known risk of sacroplasty.
James M. Mok   +3 more
doaj   +1 more source

Efficiency enhancement of Dye-Sensitized Solar Cells using Gel Polymer Electrolytes [PDF]

open access: yesEAI Endorsed Transactions on Energy Web, 2021
Sustainable development is the prime criterion for the conservation of natural resources and to keep an environmental balance between conserving natural resources such as coal, gas and oil, which are non-renewable sources of energy, it ...
S.A. Abrol, C. Bhargava, P.K. Sharma
doaj   +1 more source

Preparation of gadolinium-containing organic transparent materials and its neutron/gamma shielding properties

open access: yesHe jishu
BackgroundTransparent protective materials are an important component of nuclear radiation protection equipment and a key factor in reducing radiation damage to the eye lenses of radiation workers.PurposeThis study aims to prepare polymethyl methacrylate
LIAO Yixiang   +8 more
doaj   +1 more source

Study of the Optical Constants of the PMMA/PC Blends [PDF]

open access: yesEngineering and Technology Journal, 2011
The aim of the present work is concerned with the study of the optical constants of the PMMA/PC blend at different concentrations. The samples are casted as films from the PMMA and PC homopolymers and blend.
Marwa. R. F, Nahida. J. H
doaj   +1 more source

Properties of nanocellulose and zirconia alumina on polymethylmethacrylate dental composite

open access: yesDental Journal, 2023
Background: Polymethylmethacrylate (PMMA) is one of the synthetic polymers generally used for temporary jacket crown restorations because of its good translucency, making its aesthetic value higher, but its mechanical properties, such as hardness and ...
Eva Febrina   +3 more
doaj   +1 more source

PMMA Nanocomposites Based on PMMA-Grafted Zirconium Phosphate Nanoplatelets

open access: yes, 2022
Dual-epoxide modification of α-zirconium phosphate (ZrP) nanoplatelets containing a bromine initiator was performed for surface-initiated activators regenerated by electron transfer atom transfer radical polymerization, resulting in poly­(methyl ...
Mingzhen Zhao   +9 more
core   +1 more source

Influence of the Polymeric Matrix Type on the Optical Properties of YAG:Ce,Gd Phosphor

open access: yesProceedings, 2019
The development of nanocomposites by incorporating YAG:Ce,Gd particles. [...]
Vasilica Țucureanu   +5 more
doaj   +1 more source

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