Results 51 to 60 of about 3,071 (184)
Automorphisms of Cartan modular curves of prime and composite level [PDF]
, 2020 We study the automorphisms of modular curves associated to Cartan subgroups of $\mathrm{GL}_2(\mathbb Z/n\mathbb Z)$ and certain subgroups of their normalizers.
Dose, Valerio +2 more
core +4 more sources
Journal of Baghdad College of Dentistry, 2022 Background: The best material for dental implants is polyetherketoneketone (PEKK). However, this substance is neither osteoinductive nor osteoconductive, preventing direct bone apposition.
Ghasak H Jani, Abdalbseet A Fatalla
doaj +1 more source
Vibration based Structural Health Monitoring of a Composite Plate Structure with Multiple Stiffeners [PDF]
, 2010 A vibration based damage identification method is investigated experimentally.\ud The dynamic response of an intact and a locally damaged 16–layer unidirectional\ud carbon fibre PEKK reinforced plate structure with two stiffener sections is considered ...
Akkerman, R. +4 more
core +2 more sources
The Tribological Behaviour of Carbon Fibre Reinforced Polyaryletherketones (PAEKs) through their Glass Transitions. [PDF]
, 2015 yesAdvanced engineering polymers of the Polyaryletherketone (PAEK) family with carbon fibre reinforcement are finding application in engineering systems as tribological bearing surfaces under severe operating conditions that cyclically move the polymer ...
ASTM D7028-07e1 +10 more
core +1 more source
On Types of Elliptic Pseudoprimes
, 2021 We generalize the notions of elliptic pseudoprimes and elliptic Carmichael numbers introduced by Silverman to analogues of Euler-Jacobi and strong pseudoprimes.
Babinkostova, L. +2 more
core +1 more source
Journal of Prosthodontics, EarlyView.Abstract Purpose To investigate the effect of surface treatment and fabrication techniques of high‐performance polymers on their shear bond strength (SBS) to grade IV titanium. Materials and Methods A total of 120 pre‐milled titanium abutments were sectioned.
Ahmet Serkan Küçükekenci +3 more
wiley +1 more source
Molecular dynamics of the α relaxation during crystallization of a glassy polymer: A real-time dielectric spectroscopy study [PDF]
, 2016 9 págs.; 12 figs.; 1 tab.The change of the α relaxation process occurring during isothermal crystallization of a glassy polymer, poly(aryl ether ketone ketone), has been followed in real time through measurement of the dielectric complex permittivity ...
Baltá Calleja, Francisco José +5 more
core +1 more source
Nordlit, 2005 I det ytre er Vett og Uvett ei ganske lita bok, men den ruver som et storverk i nordnorsk litteratur. Og den har en posisjon i nordnorsk folkeliv og i nordnorsk bevissthet som ingen andre verdslige bøker har hatt - kanskje unntatt Nordlands Trompet. I det ytre ganske beskjeden, altså, men likevel et slags kulturelt landemerke, et fast punkt man som ...
openaire +2 more sources
Double‐Crown Prosthesis Retention Using Polyetherketoneketone (PEKK): An In Vitro Study
Journal of Prosthodontics, 2022 AbstractPurposeTo assess the retentive force of telescopic crowns using polyetherketoneketone (PEKK) high‐performance polymer in relation to conventional materials over a long period of time in an in vitro setting.Materials and MethodsThirty‐six sets of primary and secondary crowns were fabricated as per the double crown‐retained prostheses approach ...
Igarashi, Kensuke +4 more
openaire +6 more sources
Biomaterial Physical Cues as Gene Regulators for Cellular Agriculture
Advanced Genetics, Volume 7, Issue 2, June 2026.This review elucidates how biomaterial physical cues—ranging from matrix stiffness to remote electromagnetic fields—serve as extrinsic regulators of gene expression in cellular agriculture. By identifying central mechanotransduction pathways that bridge physical inputs to genetic remodeling, the authors propose the “Material Genome” concept: a ...
Jianuo Liu, Ye Liu
wiley +1 more source