Results 61 to 70 of about 3,171 (198)

Biomaterial Physical Cues as Gene Regulators for Cellular Agriculture

open access: yesAdvanced 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

Dynamic characterisation of a damaged composite structure with stiffeners employing fibre bragg gratings [PDF]

open access: yes, 2011
One of the key issues in composite structures for aircraft applications is the early detection and localisation of damage. Often service induced damage does not involve visible plastic deformation, but internal matrix related damage, like transverse ...
Akkerman, R.   +5 more
core   +1 more source

A deterministic version of Pollard's p-1 algorithm

open access: yes, 2009
In this article we present applications of smooth numbers to the unconditional derandomization of some well-known integer factoring algorithms. We begin with Pollard's $p-1$ algorithm, which finds in random polynomial time the prime divisors $p$ of an ...
Zralek, Bartosz
core   +5 more sources

Glass bead filled Polyetherketone (PEK) composite by High Temperature Laser Sintering (HT-LS) [PDF]

open access: yes, 2015
Copyright © 2015 Elsevier. NOTICE: this is the author’s version of a work that was accepted for publication in Materials and Design. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and ...
Ghita, O., James, Edward, Wang, Yuan
core   +1 more source

Multiscale Mechanical Characterization of Polyether-2-ketone (PEKK) for Biomedical Application

open access: yesBioengineering
Polyether-ether-2-ketone (PEKK) is a high-performance thermoplastic polymer used in various fields, from aerospace to medical applications, due to its exceptional mechanical and thermal properties.
Gianpaolo Serino   +4 more
doaj   +1 more source

On the mechanical behaviour of a butt jointed thermoplastic composite under bending [PDF]

open access: yes, 2015
In the present work, the mechanical behavior of a recently developed novel butt jointed thermoplastic composite was investigated under bending conditions.
Akkerman, R., Baran, I., Warnet, L.
core   +1 more source

Effect of Consolidation Time in Hot Press Compression Molding of Continuous Carbon Fiber‐Reinforced Polyetheretherketone Composite

open access: yesPolymer Composites, Volume 47, Issue 9, Page 8647-8660, 10 May 2026.
Influence of consolidation time on interlaminar shear strength and void content after hot press consolidation and vacuum bag only processes. ABSTRACT Processing long fiber reinforced thermoplastic composites such as polyaryletherketones with carbon fibers (CF/PEEK) has found interest in the aerospace industry due to short‐time manufacturing and ...
Adrian Korycki   +4 more
wiley   +1 more source

Electrical behavior of a graphene/PEKK and carbon black/PEKK nanocomposites in the vicinity of the percolation threshold

open access: yesJournal of Non-Crystalline Solids, 2019
Graphene and carbon black have been dispersed in a high performance thermoplastic polymer, the poly(ether ketone ketone), to improve its electrical conductivity. The dispersion of graphene has a significant influence on the percolation threshold. A simple exfoliation protocol to obtain graphene monolayers has led to a significant decrease of the ...
Bessaguet, Camille   +5 more
openaire   +5 more sources

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

open access: yesAdvanced Engineering Materials, Volume 28, Issue 7, 8 April 2026.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann   +2 more
wiley   +1 more source

Shock Absorption Capacity of High-Performance Polymers for Dental Implant-Supported Restorations: In Vitro Study

open access: yesDentistry Journal
Background: Restorative materials might significantly affect load transmission in peri-implant bone. The aim of the present study is to evaluate the shock absorption capacity of two different polymeric materials to be used for implant-supported ...
Maria Menini   +8 more
doaj   +1 more source

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