Results 111 to 120 of about 88,325 (289)
Study of Polymethyl Methacrylate Laser Transmission Welding
, 2011 Laser transmission welding (LTW) is a new technology for joining plastic components, involves a laser beam passing through a laser-transmitting part being absorbed by a laser-absorbing part at the weld interface.
Zhen Wang, Yun Shan Wang, Jian Bo Lei
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Relaxation phenomena in poly(methyl methacrylate)
Тонкие химические технологии, 2015 Spectra of internal friction for plasticized and non-plasticized poly(methyl methacrylate) (PMMA) are obtained by dynamic methods of external distortion effect within a frequencies range from 10-2 to 103 Hz and within a temperature range from -50 up to ...
V. A. Lomovskoy
doaj
Viscosity of moderately concentrated solutions of polymethyl-methacrylate in methyl-methacrylate
, 2008 A Haake® viscometer with the NV cup-and-bob sensor is used to measure the viscosity, η, of polymethyl methacrylate (PMMA) solutions in methyl methacrylate (MMA) at several polymer concentrations, weight-average molecular weights, and ...
Singh, Gurpreet J., Gupta, Santosh K.
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The Anatomical Record, EarlyView.Polarized microscopic images of the outer bone cortex (a and b) and deeper trabecular bone (c and d) of the deer calcaneus in thin cross‐sections. The brighter gray levels reflect more oblique‐to‐transverse collagen fibers in the compression/dorsal bone (a, c) and the darker gray levels reflect more longitudinal collagen in the tension/plantar bone (b,
John G. Skedros +3 more
wiley +1 more source
Energy NexusThis study compared greenhouse covering materials for small to mid-scale greenhouse producers in cold regions. Small gothic greenhouses commonly use polyethylene, resulting in significant plastic waste due to the need for replacement every 3 to 5 years ...
Mathieu Deschênes +4 more
doaj +1 more source
Batteries &Supercaps, Volume 8, Issue 3, March 2025.“A simple 1D transfer matrix model of a battery is introduced and parametrized using harvested individual cell components at 0 % and 100 % SoC. This model allows for the calculation of group velocity and attenuation. The results of the model show good agreement with measured values, highlighting increased attenuation and group velocity at the ...
Simon Feiler +3 more
wiley +1 more source
, 2018 Polymethyl methacrylate/50% epoxidized natural rubber (PE) blend and polymethyl methacrylate/50% epoxidized natural rubber/silicon dioxide (PE15) nanocomposites were successfully prepared via solvent casting method with tetrahydrofuran (THF) as solvent ...
Part Time Noor Husna binti Mohamad Zayadi
core
Electrical and piezoresistive performance of graphene-modified Polymethyl Methacrylate [PDF]
The electrical and piezoresistive properties of graphene-modified Polymethyl Methacrylate (GmP) are investigated in this study. Results indicate that graphene content should be maintained between 1.0 wt% and 3.0 wt% to achieve a more stable resistance ...
Liu, P. +3 more
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Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges
BMEMat, EarlyView.This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma +8 more
wiley +1 more source
Microindentation of Polymethyl Methacrylate (PMMA) Based Bone Cement [PDF]
, 2011 Characterization of polymethyl methacrylate (PMMA) based bone cement subjected to cyclical loading using microindentation technique is presented in this paper.
Zivic, Fatima +11 more
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