Results 51 to 60 of about 1,638,304 (120)

High performance mixed bisimide resins and composites based thereon [PDF]

open access: yes, 1986
Mixtures of bismaleimide/biscitraconirnide resins produces materials which have better handling, processing or mechanical and thermal properties, particularly in graphite composites, than materials made with the individual resins. The mechanical strength
ations., Parker, J. A.
core   +1 more source

Piezoelectric properties of polyamide 11/NaNbO3nanowire composites [PDF]

open access: yes, 2012
Polyamide 11(PA 11)/sodium niobate nanowire (NW) 0–3 composites with different volume fractions of NWs were synthesized. The electric polarization (P) was measured as a function of the applied electric field (E).
Capsal, Jean-Fabien   +4 more
core   +2 more sources

Composition series for GKZ-systems [PDF]

open access: yesarXiv, 2018
In this paper, we find a composition series of GKZ-systems with semisimple successive quotients. We also study the composition series of the corresponding perverse sheaves and compare these two composition series under the Riemann-Hilbert correspondence.
arxiv  

An investigation into the use of CCTV footage to improve likeness in facial composites

open access: yes, 2006
Facial composites are an important investigative tool and have been used in numerous high-profile cases (e.g. Yorkshire Ripper). Despite this, a great deal of research has indicated that composites often portray very poor facial resemblance to the ...
Bruce, Vicki, Ness, Hayley
core  

Interfacial strength in fibre reinforced thermoplastics [PDF]

open access: yes, 2010
There has been a rapid growth in the development and application of fibre-reinforced thermoplastic polymer composites in recent years. Parallel to this growth has been the increasing recognition of the need to better understand and measure the micro ...
Thomason, J.L.
core  

Thermal Properties of the Binary-Filler Composites with Few-Layer Graphene and Copper Nanoparticles

open access: yes, 2019
The thermal properties of an epoxy-based binary composites comprised of graphene and copper nanoparticles are reported. It is found that the "synergistic" filler effect, revealed as a strong enhancement of the thermal conductivity of composites with the ...
Balandin, Alexander A.   +7 more
core   +1 more source

Quasi-static and low-velocity impact behavior of intraply hybrid flax/basalt composites [PDF]

open access: yes, 2019
In an attempt to increase the low-velocity impact response of natural fiber composites, a new hybrid intraply woven fabric based on flax and basalt fibers has been used to manufacture laminates with both thermoplastic and thermoset matrices.
Antonucci, Vincenza   +8 more
core   +1 more source

Towards more sustainable material formulations: a comparative assessment of PA11-SGW flexural performance versus oil-based composites [PDF]

open access: yes, 2018
The replacement of commodity polyolefin, reinforced with glass fiber (GF), by greener alternatives has been a topic of research in recent years. Cellulose fibers have shown, under certain conditions, enough tensile capacities to replace GF, achieving ...
Ardanuy Raso, Mònica   +5 more
core   +3 more sources

Composition operators between two different bilateral grand Lebesgue spaces [PDF]

open access: yesarXiv, 2013
In this paper we consider composition operator generated by nonsingular measurable transformation between two different Grand Lebesgue Spaces (GLS); we investigate the boundedness, compactness and essential norm of composition operators.
arxiv  

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