Results 41 to 50 of about 19,841 (256)

Severe hypercapnia due to pulmonary embolism of polymethylmethacrylate during vertebroplasty.

open access: yes, 2004
UNLABELLED Pulmonary polymethylmethacrylate embolism is a rare but potentially fatal complication of percutaneous vertebroplasty. Clinical signs are typical for pulmonary embolism: they include respiratory distress, hypotension, and decreases in end ...
Stricker K   +4 more
core   +1 more source

Bond strength of polymer clay with room temperature vulcanizing maxillofacial silicone – An in vitro study

open access: yesThe Journal of Indian Prosthodontic Society
Aim: To assess and analyze the bond strength of polymeric organic clay and heat polymerized PMMA with RTV maxillofacial silicone with and without an adhesive primer.
Jayant N. Palaskar   +5 more
doaj   +1 more source

Compositionally Engineered Carboxymethyl Cellulose‐Based Optical Fibers With Exceptionally Low Optical Loss and Quantitative Humidity Sensing

open access: yesAdvanced Physics Research, EarlyView.
Carboxymethyl cellulose‐based biopolymer optical fibers are fabricated using aqueous wet spinning. The fibers exhibit record‐low optical attenuation in polysaccharide‐based waveguides while maintaining efficient transmission across the visible‐to‐near‐infrared region of the electromagnetic spectrum.
Jani Patrakka   +3 more
wiley   +1 more source

Residual stress analysis in cross section of optical parts by co-injection molding

open access: yesCailiao gongcheng, 2020
The residual stresses measured by photo-elastic method in cross section along the thickness direction of optical parts were compared quantitatively between injection molding and co-injection molding.
GE Yong   +5 more
doaj   +1 more source

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

open access: yesCarbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar   +3 more
wiley   +1 more source

Durable antistatic coating for polymethylmethacrylate [PDF]

open access: yes, 1977
A durable antistatic coating is achieved on polymethylmethacrylate plastic without affecting its optical clarity by applying to the surface of the plastic a low molecular weight solvent having a high electron affinity and a high dipole moment, such as ...
Somoano, R. B., Rembaum, A., Hadek, V.
core  

Elongational Viscosities of Polymethylmethacrylate / Nano-Clay Composites

open access: yesApplied Rheology, 2007
The elongational flow of polymethylmethacrylate / nano-clay composites was studied during stressing and creep experiments using a Münstedt tensile rheometer (MTR).
Katsikis Nikolaos   +2 more
doaj   +1 more source

White light emitting molecular logic gates

open access: yesSmart Molecules, EarlyView.
White light emitting smart molecules with Boolean logic computing ability are surveyed. Abstract White light emitting (WLE) materials are of considerable interest with commercial and societal applications in video displays and lighting devices. A characteristic property of WLE materials is the luminescence profile spanning from 380 to 700 nm.
Davide Benedetto Tiz   +2 more
wiley   +1 more source

Using rapid prototyping molds to create patient specific polymethylmethacrylate implants in cranioplasty [PDF]

open access: yes, 2010
Cranioplasty is a commonly performed procedure. Outcomes can be improved by the use of patient specific implants, however, high costs limit their accessibility.
Stieglitz, L   +11 more
core   +1 more source

Nanoparticle-functionalized acrylic bone cement for local therapeutic delivery to spine metastases [PDF]

open access: yesExploration of BioMat-X
Aim: Polymethylmethacrylate bone cement is often used to reconstruct critical-sized defects generated by the surgical resection of spinal metastases. Residual tumor cells after a resection can drive recurrence and destabilization.
Ateeque Siddique   +4 more
doaj   +1 more source

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