Results 21 to 30 of about 19,269 (245)

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

Vojnosanitetski 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, Petronijević-Šarčev Branislava, Šarčev Ivan, Mirković Siniša, Pilić Branka, Baloš Tatjana, Janjatović Petar   +6 more
doaj   +1 more source

Mass thickness detection and verification for radiation processing products based on X-ray detection technology

Fushe yanjiu yu fushe gongyi xuebao, 2021
To quickly obtain the mass thickness and predetermine dose distribution of electron beam irradiated products, a new detection method was developed based on X-ray detection technology.
LIU Yanqin, QIN Huaili, LIANG Aifeng, KUANG Shan, YANG Guang, WANG Qiang, LIU Jingjing   +6 more
doaj   +1 more source

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

Case 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, Eric H. Tischler, Skye Lockwood, Adam J. Wolfert, Daniel Martingano, Piyapa Praditpan, Thomas Lyon   +6 more
doaj   +1 more source

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

Frontiers 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, Menghong Li, Ziyan Gu, Chengjuan Qu, Jonas Segervald, Roushdey Salh, Thomas Wågberg, Jia Wang, Wen Kou   +8 more
doaj   +1 more source

Management of Sacral Tumors Requiring Spino-Pelvic Reconstruction with Different Histopathologic Diagnosis: Evaluation with Four Cases [PDF]

Asian Spine Journal, 2015
In this retrospective study, surgical results of four patients with sacral tumors having disparate pathologic diagnoses, who were treated with partial or total sacrectomy and lumbopelvic stabilization were abstracted.
Murat Arıkan, Guray Togral, Askin Esen Hasturk, Fevzi Kekec, Murat Parpucu, Safak Gungor   +5 more
doaj   +1 more source

Ionic Liquid-Nanostructured Poly(Methyl Methacrylate)

Nanomaterials, 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, Sébastien Livi, Jannick Duchet-Rumeau, Jean-François Gerard   +3 more
doaj   +1 more source

Thermal and mechanical studies of nanochitosan incorporated polymethyl methacrylate-based composite electrolytes

Journal of Engineering and Applied Science, 2022
The composite solid polymer electrolytes based on Polymethyl methacrylate–Lithium triflate with nanochitosan as inert nanofiller were prepared by membrane hot-press method. Nanochitosan was synthesized from shrimp shell. The obtained polymer membrane was
P. M. Shyly, N. Ammakutti Sridevi, P. Sumithraj Premkumar   +2 more
doaj   +1 more source

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

Journal 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, Jaipal Gupta, Samson Gnanadass, Colin John Robinson, Ton Peijs   +4 more
doaj   +1 more source

Phenanthraquinone-Doped Polymethyl Methacrylate Photopolymer for Holographic Recording

Molecules, 2022
Phenanthraquinone-doped polymethyl methacrylate (PQ/PMMA) photopolymers are considered to be the most promising holographic storage media due to their unique properties, such as high stability, a simple preparation process, low price, and volumetric ...
Jinhong Li, Po Hu, Zeyi Zeng, Junchao Jin, Junhui Wu, Xi Chen, Jie Liu, Qingdong Li, Mingyong Chen, Zuoyu Zhang, Yuanying Zhang, Xiao Lin, Xiaodi Tan   +12 more
doaj   +1 more source

Emerging 2D Materials and Their Hybrid Nanostructures for Label‐Free Optical Biosensing: Recent Progress and Outlook

Advanced Functional Materials, EarlyView.
This review highlights recent advances in label‐free optical biosensors based on 2D materials and rationally designed mixed‐dimensional nanohybrids, emphasizing their synergistic effects and novel functionalities. It also discusses multifunctional sensing platforms and the integration of machine learning for intelligent data analysis.
Xinyi Li, Yonghao Fu, Yuehe Lin, Dan Du
wiley   +1 more source