Results 11 to 20 of about 197,075 (354)

Peeking into the θ vacuum

open access: yesPhysics Letters B, 2021
6 pages, 8 figures, text clarified, references added, systematic errors estimated, argument on surface tension omitted, Fig.7 added to clarify the limitation of the method, no significant change in conclusion.
Ryuichiro Kitano   +3 more
openaire   +2 more sources

Study Of the compression behaviours of 3D-printed PEEK/CFR-PEEK sandwich composite structures

open access: yesVirtual and Physical Prototyping, 2022
Single-component materials and homogeneous structures cannot adequately meet the various demands of ideal bone implants. Therefore, the use of three dimensional (3D) printing to form multi-materials and composites has received considerable attention ...
Houfeng Jiang   +3 more
doaj   +1 more source

Strategies to improve bioactive and antibacterial properties of polyetheretherketone (PEEK) for use as orthopedic implants

open access: yesMaterials Today Bio, 2022
Polyetheretherketone (PEEK) has gradually become the mainstream material for preparing orthopedic implants due to its similar elastic modulus to human bone, high strength, excellent wear resistance, radiolucency, and biocompatibility.
Zhi Zheng   +8 more
doaj   +1 more source

DENTAL IMPLANT MATERIAL (POLYETHERETHERKETONE, TITANIUM AND ITS ALLOYS, ZIRCONIA) [PDF]

open access: yesSTED Journal, 2022
The goal of this article is to inform the reader of three distinct types of biomedical materials applied in the production of dental implants, focusing on characteristics and categorizations of biomaterials based on: titanium (Ti + its alloys ...
Zuzana Mitaľová   +4 more
doaj   +1 more source

3D printing of PEEK-based medical devices [PDF]

open access: yes, 2019
open access articlePolyether-ether-ketone (PEEK) is an excellent thermoplastic alternative to metallic biomaterials which is used for loadbearing applications due to its high strength and stiffness, and biocompatibility with no cytotoxic effects ...
Seitz, Herman   +4 more
core   +1 more source

Biocompatibility and osteoinductive ability of casein phosphopeptide modified polyetheretherketone

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Polyetheretherketone (PEEK) is a potential implant material for dental application due to its excellent mechanical properties. However, its biological inertness and poor osteoinductive ability limited its clinical application.
Peng Qiu   +17 more
doaj   +1 more source

Research progress in carbon fiber sizing agents for PEEK composites

open access: yesCailiao gongcheng, 2022
Thermoplastic polyether ether ketone (PEEK) composites are widely used in aerospace field due to their excellent fracture toughness, impact resistance and material versatility.
XING Yu   +5 more
doaj   +1 more source

The effects of surface modifications of multiwalled carbon nanotubes on their dispersibility in different solvents and poly(ether ether ketone) [PDF]

open access: yes, 2014
The effects of surface modifications of multi-walled carbon nanotubes (MWCNTs) on their dispersibility in different solvents and poly (ether ether ketone) (PEEK) have been studied.
Cao, Zongshuang   +4 more
core   +1 more source

Peek arc consistency

open access: yesTheoretical Computer Science, 2010
This paper studies peek arc consistency, a reasoning technique that extends the well-known arc consistency technique for constraint satisfaction. In contrast to other more costly extensions of arc consistency that have been studied in the literature, peek arc consistency requires only linear space and quadratic time and can be parallelized in a ...
Manuel Bodirsky, Hubie Chen
openaire   +2 more sources

Clinical efficiency of a new allograft cervical cage in treatment of cervical spondylosis

open access: yesDi-san junyi daxue xuebao, 2019
Objective To evaluate the efficacy and reliability of a novel allograft cervical cage in treatment of cervical spondylosis, and observe the effect of subsidence on clinical outcome.
FANG Qing, LI Yang, WU Wenjie, LIU Xun
doaj   +1 more source

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