Results 41 to 50 of about 6,560,781 (189)

Dynamics of space charge and electroluminescence modelling in polyethylene

open access: yes, 2012
Space charge has been recognized as an important factor contributing to the electrical failure of the cable insulation. Extensive efforts have been made to investigate space charge dynamics within polymeric insulations under electric stresses.
Zhao, Junwei
core   +1 more source

Structure and electrical properties of silica-based polyethylene nanocomposites

open access: yes, 2013
The topic of polymer nanocomposites remains an active area of research in the dielectrics community, due to the unique electrical properties that these materials could exhibit. To explain the behaviour of these materials, the importance of clarifying the
Lau, K.Y.
core   +1 more source

Insulation systems for buildings and structures based on expanded polyethylene

open access: yesMATEC Web of Conferences, 2018
Insulation systems for buildings and structures imply the use of efficient thermal insulation products based on mineral wool, expanded polystyrene, expanded polyurethane, etc.
Semenov Vyacheslav   +5 more
doaj   +1 more source

Selective laser sintering of hydroxyapatite reinforced polyethylene composites for bioactive implants and tissue scaffold development [PDF]

open access: yes, 2006
Selective laser sintering (SLS) has been investigated for the production of bioactive implants and tissue scaffolds using composites of high-density polyethylene (HDPE) reinforced with hydroxyapatite (HA) with the aim of achieving the rapid manufacturing
Savalani, M.M.   +8 more
core   +1 more source

Advancing Degradation Resistance in Polyethylene Geomembranes: Next-Generation Material Solutions [PDF]

open access: yesE3S Web of Conferences
Polyethylene geomembranes used in containment applications, especially in extreme environments, face a uniquely demanding combination of thermal, chemical, and mechanical stressors.
Doyle Dell D.   +9 more
doaj   +1 more source

The Effect of Curing Pressure and Duration on Mechanical Strength of Ultrahigh Molecular Weight Polyethylene/High-Density Polyethylene Composite as An Alternative Material for Windmill Turbine

open access: yesRekayasa, 2020
The use of steel in building or construction manufacture continues to decrease, owing in part to the sustainability and mechanical properties of fibers which have higher strength in minimum weight than steel.
Febrianti Nurul Hidayah, Johan Boss
doaj   +1 more source

Porous polyethylene and proplast [PDF]

open access: yes, 1984
A comparative animal study showed that, after implantation in skull defects in guinea pigs, porous high-density polyethylene (PHDPE) was substantially better anchored in the bone than Proplast, and had greater stability of form and structure. In Proplast,
Handrock, M.   +2 more
core   +1 more source

Bed mulches for strawberries …petroleum …polyethylene …combinations

open access: yesCalifornia Agriculture, 1967
Clear polyethylene proved superior in these tests as a mulching material for strawberries in comparisons with colored polyethylene and petroleum mulch.
V Voth, H Bowen, F Takatori
doaj  

The Use of Bioadditives as Plasticizers in Recycled Polyethylene Materials

open access: yesMaterials
The growing emphasis on sustainable material design has intensified interest in bio-based additives as environmentally friendly alternatives to conventional synthetic modifiers. This study evaluates the effects of four natural compounds—cetyl alcohol, thymol, lanolin, and lecithin—on the thermal, rheological, mechanical, surface, and aging properties ...
Kalina Joanna Kaczmarek   +2 more
openaire   +2 more sources

Stadying mechanical properties for polyethylene composites rein for by fish shell particles [PDF]

open access: yesEngineering and Technology Journal, 2011
In this research we use both High Density Polyethylene (HDPE), and Low Density Polyethylene (LDPE)were used as matrix to the composite material and fish shell particles were used as a reinforced filler, Plunger injection molding method were used to ...
doaj   +1 more source

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