Results 101 to 110 of about 14,709 (236)

Prediction of In‐Plane Shear Mechanical Properties Through Degree of Bonding Characterization as a Function of Automated Fiber Placement Processing Parameters for Carbon Fiber/PEKK Composite Laminates

Polymer Composites, EarlyView.
Graphical abstract demonstrating manufacturing process and property characterization used in process modelling of interlaminar behavior across the range of process parameters. ABSTRACT Automated Fiber Placement (AFP) of fiber‐reinforced thermoplastic tapes enables rapid manufacturing by leveraging precise robotic lamination and in situ consolidation ...
Abd‐Elrahman Korayem, Chandra Kishore Reddy Emani, Saratchandra Kundurthi, Karthik Venkatesan, Si Chen, Javed Mapkar, Mahmoodul Haq   +6 more
wiley   +1 more source

Diverse reactivity of maleimides in polymer science and beyond

Polymer International, Volume 74, Issue 4, Page 296-306, April 2025.
This mini‐review provides a thorough overview of maleimide chemistry, highlighting its diverse reactivity in polymer and materials science applications. Abstract Maleimides are remarkably versatile functional groups, capable of participating in homo‐ and copolymerizations, Diels–Alder and (photo)cycloadditions, Michael additions, and other reactions ...
Bruce E Kirkpatrick, Kristi S Anseth, Tayler S Hebner   +2 more
wiley   +1 more source

Sulfonation Treatment of Polyether-Ether-Ketone for Dental Implant Uses

Applied Sciences
There has been a recent uptake in the use of polyether-ether-ketone (PEEK), which is an organic thermoplastic polymer, in the manufacturing of various medical devices, implants, and equipment.
Hussein Hamid, Ihab Safi, Falah Hussein
doaj   +1 more source

Formulation of a covalently bonded hydroxyapatite and poly(ether ether ketone) composite

Journal of Tissue Engineering, 2018
Spinal fusion devices can be fabricated from composites based on combining hydroxyapatite and poly(ether ether ketone) phases. These implants serve as load-bearing scaffolds for the formation of new bone tissue between adjacent vertebrae.
Erik AB Hughes, Andrew Parkes, Richard L Williams, Mike J Jenkins, Liam M Grover   +4 more
doaj   +1 more source

Polyphenylene ethers with imide linking groups [PDF]

, 1984
Novel polyphenylene ethers with imide linking units are disclosed. These polymers incorporate the solvent and thermal resistance of polyimides and the processability of polyphenylene ethers.
Burks, H. D., St.clair, T. L.
core   +1 more source

Epoxide-Opening Cascades in the Synthesis of Polycyclic Polyether Natural Products [PDF]

, 2009
The structural features of polycyclic polyether natural products can, in some cases, be traced to their biosynthetic origin. However in case that are less well understood, only biosynthetic pathways that feature dramatic, yet speculative, epoxide-opening
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core   +1 more source

About the Ageing‐Induced Modifications of Physical‐Chemical and Electrical Properties of Polyimide (PMDA‐ODA) Under Gamma Radiation and High Temperatures

High Voltage, EarlyView.
ABSTRACT This study investigates the effects of radiation‐induced ageing on the physical, chemical, mechanical and electrical properties of Poly[4,4′‐oxydiphenylene‐ pyromellitimide] (PMDA‐ODA) polyimide, a high‐performance insulation material widely used in aerospace applications.
Simone Vincenzo Suraci, Jizhu Jin, Davide Mazza, Davide Fabiani   +3 more
wiley   +1 more source

Evaluation of osseointegration of plasma treated polyaryletherketone maxillofacial implants

Scientific Reports
Osseointegration is a crucial property of biomaterials used for bone defect repair. While titanium is the gold standard in craniofacial surgeries, various polymeric biomaterials are being explored as alternatives.
D S Abdullah Al Maruf, Jiongyu Ren, Kai Cheng, Hai Xin, Will Lewin, Edmund Pickering, Hedi Verena Kruse, David Leinkram, Krishnan Parthasarathi, Innes Wise, Benjamin Filippi, Stephen Beirne, Cate Froggatt, James Wykes, Dale Howes, Natalka Suchowerska, Maria A. Woodruff, Jeremy M. Crook, David R. McKenzie, Jonathan R. Clark   +19 more
doaj   +1 more source

Prosthetic Outcomes of Implant‐Assisted Maxillary Restorations in the Edentulous Maxilla: A Systematic Review and Meta‐Analysis

Clinical Oral Implants Research, EarlyView.
ABSTRACT Objectives To evaluate the prosthetic outcomes of implant‐assisted maxillary full‐arch restorations with ≥ 3 years of follow‐up. Materials and Methods A systematic electronic literature search was conducted in five databases to identify randomised controlled trials and prospective clinical studies involving patients who received full‐arch ...
Ethan Ng, John Rong Hao Tay, Maria Rahmat, Luis Mezzomo, Gil Alcoforado, Nikos Donos   +5 more
wiley   +1 more source

Ultrasound-triggered antibiotic release from PEEK clips to prevent spinal fusion infection: Initial evaluations. [PDF]

, 2019
Despite aggressive peri-operative antibiotic treatments, up to 10% of patients undergoing instrumented spinal surgery develop an infection. Like most implant-associated infections, spinal infections persist through colonization and biofilm formation on ...
Delaney, Lauren J., Eisenbrey, John R., Fang, Taolin, Fitzgerald, Keith, Forsberg, Flemming, Hickok, Noreen J., Kepler, Christopher K., Kurtz, Steven M., Leung, Jay, MacDonald, Daniel, Patel, Neil, Sevit, Alex M.   +11 more
core   +1 more source