Results 101 to 110 of about 5,440 (196)

Wear Rate, Particle Morphology, and Biocompatibility of Polyether‐Ether‐Ketone Femoral Heads Against Highly Cross‐Linked Polyethylene Acetabular Cups in Hip Prosthetic Couples

Journal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 114, Issue 8, August 2026.
Graphical abstract summarizing the wear performance, particle characterization, and biocompatibility evaluation of PEEK‐on‐HCLPE hip prosthesis components using a hip wear simulator and in vitro immunological assays. ABSTRACT Biological reactions to wear particles from artificial joint prostheses can lead to osteolysis, ultimately resulting in aseptic ...
Fei Hu, Xinyue Zhang, Xiaobo Wu, Zhuocheng Lyu, Xu Zheng, Linjun Yang, Zikai Hua, Dekun Zhang, You Wang   +8 more
wiley   +1 more source

Plasma Immersion Ion Implantation Increases Adhesive Bond Strength of PEK and PEEK to Dental Composites and Enables Hydrolysis Resistance

Macromolecular Materials and Engineering
The additive manufacturing technology known as selective‐laser‐sintering is available for the poly‐aryl‐ether‐ketone (PAEK) family of high‐strength polymers, enabling the rapid production of personalized dental and mandibular reconstructions at or near ...
William T Lewin, Hedi Verena Kruse, Eva Tomaskovic‐Crook, Mahdi Shahmoradi, Dale Howes, David R McKenzie   +5 more
doaj   +1 more source

The ability of SPEEK to promote the proliferation and osteogenic differentiation of BMSCs on PEEK surfaces

Heliyon
To investigate the ability of sulfonated polyetheretherketone (SPEEK) to promote the proliferation and osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) and compare the effects of different degrees of sulfonation (DS), SPEEK was ...
Shuang Wang, Jun-xiong Ma, Liang Zheng, Hong Wang, Hai-long Yu, Yu Chen   +5 more
doaj   +1 more source

A Hybrid Compliant–Tendon Laparoscopic Instrument for Distal Articulation and Grasping: Design and Experimental Validation

The International Journal of Medical Robotics and Computer Assisted Surgery, Volume 22, Issue 4, August 2026.
ABSTRACT Background Conventional laparoscopic instruments provide limited dexterity in confined anatomical environments, whereas existing articulated designs rely on complex rigid joints or motorised actuation, increasing mechanical complexity and limiting miniaturisation.
Prabhat Kumar, Bhallamudi Ravi
wiley   +1 more source

Gas‐controlled capillary spinner for time‐resolved powder X‐ray diffraction under dynamic conditions

Journal of Applied Crystallography, Volume 59, Issue 4, Page 1359-1363, August 2026.
The newly developed gas‐controlled capillary spinner enables continuous high‐speed sample rotation during in situ powder X‐ray diffraction under dynamic gas conditions. By improving the uniformity of the diffraction intensity, this system enables reliable millisecond time‐resolved structural analysis for operando studies.A gas‐controlled capillary ...
Shogo Kawaguchi, Michitaka Takemoto, Shintaro Kobayashi, Yoshiki Kubota   +3 more
wiley   +1 more source

Investigation of color and physicomechanical properties of peek and pekk after storage in a different medium

Scientific Reports
The aim of this study is to assess color stability, solubility, and water sorption on polyether ether ketone (PEEK) and polyether ketone ketone (PEKK) after immersion in different storage conditions. Material and Methods Ninety disc-shaped specimens (8 × 
Nihan Kaya, Rafat Sasany, Nuran Yanıkoglu, Busra Tosun   +3 more
doaj   +1 more source

Surface modification of Polyether-ether-ketone for enhanced cell response: a chemical etching approach. [PDF]

Front Bioeng Biotechnol, 2023
Dua R, Sharufa O, Terry J, Dunn W, Khurana I, Vadivel J, Zhang Y, Donahue HJ.   +7 more
europepmc   +1 more source

Electrical resistance of CNT-PEEK composites under compression at different temperatures

Nanoscale Research Letters, 2011
Electrically conductive polymers reinforced with carbon nanotubes (CNTs) have generated a great deal of scientific and industrial interest in the last few years. Advanced thermoplastic composites made of three different weight percentages (8%, 9%, and 10%
Mohiuddin Mohammad, Van Hoa Suong
doaj  

Complete sternal cleft individualized repair using a 3D-printed polyether ether ketone model: a case report. [PDF]

Eur Heart J Case Rep, 2023
Zhang G, Wang L, Dang P, Yan Y.
europepmc   +1 more source

MISCIBILITY OF PHENOPHTHALEIN POLYETHER-ETHERSULFONE AND POLYETHER-ETHER-KETONE BLENDS

Chinese Journal of Applied Chemistry, 1993
Binyao Li, Guoqing Zhuang, Gang Li, Hongyun Li, Yan Zhang, Tianlu Chen   +5 more
openaire   +1 more source