Results 41 to 50 of about 452,061 (316)

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Physicochemical Properties of Pyrrolidinium-based Room Temperature Ionic Liquids with Propoxyethyl, Ethoxypropyl, or (Methoxymethoxy)ethyl Group

open access: yesElectrochemistry
Room temperature ionic liquids (RTILs) with ether oxygen atoms in the side chain have been investigated for electrochemical applications because they show favorable transport properties compared with alkyl analogs.
Kazuki YOSHII, Takuya UTO
doaj   +1 more source

Distinctive motor coordination ability for goalkeepers of foot ball [PDF]

open access: yesمجلة الرافدين للعلوم الرياضية, 2018
This research has aimed to identify the elements of motor coordination for the goalkeepers of football, in addition to extract the distinctive function which is used in classifying the goalkeepers, the sesiety of the research has consisted of the ...
ether gazal, waleed rajab, jameel hasan
doaj   +1 more source

Strategy for Controlling the Properties of Bioactive Poly-Ether-Ether-Ketone/Hydroxyapatite Composites for Bone Tissue Engineering Scaffolds

open access: yes, 2019
A strategy for the preparation of bioactive poly-ether-ether-ketone/hydroxyapatite (PEEK/HA) composites was proposed in this study with the aim of controlling the biological and mechanical properties of different parts of the composites.
Xinliang Mei (7821098)   +4 more
core   +1 more source

Crown Ether Active Template Synthesis of Rotaxanes

open access: yes, 2023
Rotaxanes are interlocked molecules that consist of a macrocycle encircling a stoppered thread. The ability to control relative component positions makes rotaxanes ideal building blocks for constructing functional and responsive molecular machines ...
Stephen, Fielden
core   +1 more source

Low Cycle Repetitive Loading of Ti‐6Al‐4V‐Epoxy Composite Lattice Structures for Enhanced Energy Dissipation and Damage Tolerance

open access: yesAdvanced Engineering Materials, EarlyView.
Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon   +3 more
wiley   +1 more source

Diethyl 4,4′-{[1,2-phenylenebis(methylene)]bis(oxy)}dibenzoate

open access: yesIUCrData
The title compound, C26H26O6, consists of two methylene(oxy)ethylbenzoate moieties in ortho position to a phenyl ring. The central phenyl ring is almost coplanar with one of the ethylbenzoate fragments, which guarantees an electron delocalization within ...
Sultana Shakila Khan   +4 more
doaj   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

AN ETHER INHALER. [PDF]

open access: yesThe Lancet, 1877
n ...
openaire   +2 more sources

Tuning Ether Motifs in Polymer Membranes for CO2 Separation

open access: yes, 2022
Polymer membranes are an attractive, energy efficient alternative to traditional unit operations for gas separation. Polyethers have been leading membrane materials for CO2 separation due to their unique ether oxygen moiety that exhibits affinity towards
Yasemin, Basdogan, Zhen-Gang, Wang
core   +1 more source

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