Results 31 to 40 of about 241,761 (290)

Polypropylene foam behaviour under dynamic loadings: Strain rate, density and microstructure effects [PDF]

open access: yes, 2009
Expanded polypropylene foams (EPP) can be used to absorb shock energy. The performance of these foams has to be studied as a function of several parameters such as density, microstructure and also the strain rate imposed during dynamic loading.
LATAILLADE, Jean-Luc   +2 more
core   +1 more source

Vegetative Growth and Productivity of Potted Crocus sativus in Different Growing Media

open access: yesHorticulturae, 2023
Saffron (Crocus sativus) is the most expensive spice in the world and a valuable medicinal plant. In this study, the flowering, vegetative growth performance, and daughter corm formation of potted saffron were investigated in six growing media: loamy ...
Mohammed E. El-Mahrouk   +3 more
doaj   +1 more source

THE AN ELABORATE ASSORTMENT OF BISCUIT SEMI-FINISHED PRODUCTS WITH A HIGH CONTENT OF DIETARY FIBER

open access: yesСовременная наука и инновации, 2022
In the article devotes to the possibility of production of biscuit semi-finished products by using Jerusalem artichoke flour and fiber wheat that will enrich the biscuits dietary fiber, to improve performance and optimize the technological process.
Julia Evgenievna Dmitrieva   +1 more
doaj  

Foam-in-Vein: Characterisation of Blood Displacement Efficacy of Liquid Sclerosing Foams

open access: yesBiomolecules, 2022
Sclerotherapy is among the least invasive and most commonly utilised treatment options for varicose veins. Nonetheless, it does not cure varicosities permanently and recurrence rates are of up to 64%.
Alireza Meghdadi   +5 more
doaj   +1 more source

Foam EOR as an Optimization Technique for Gas EOR: A Comprehensive Review of Laboratory and Field Implementations

open access: yesEnergies, 2023
Foam-enhanced oil recovery (EOR) is poised to become one of the most promising tertiary recovery techniques to keep up with the continuously increasing global energy demands.
Ayomikun Bello   +2 more
doaj   +1 more source

Insights on the polymerization kinetics of non-isocyanate polyurethanes (NIPU) using in situ NMR spectroscopy

open access: yesPolymer Testing
An in situ characterization method using liquid Nuclear Magnetic Resonance (NMR) spectroscopy has been developed to aid the preparation of highly reactive non-isocyanate polyurethanes (NIPUs) from cyclic carbonate aminolysis.
Anthony Monmagnon   +6 more
doaj   +1 more source

Polymeric Foams [PDF]

open access: yesPolymers, 2019
Advances in nanotechnology have boosted the development of more efficient materials, with emerging sectors (electronics, energy, aerospace, among others) demanding novel materials to fulfill the complex technical requirements of their products [...]
Antunes, Marcelo de Sousa Pais   +1 more
openaire   +4 more sources

Ultra-Porous Nanocellulose Foams: A Facile and Scalable Fabrication Approach

open access: yesNanomaterials, 2019
Cellulose nanofibril foams are cellulose-based porous materials with outstanding mechanical properties, resulting from the high strength-to-weight ratio of nanofibrils.
Carlo Antonini   +6 more
doaj   +1 more source

The effect of organic loading rate on foam initiation during mesophilic anaerobic digestion of municipal wastewater sludge [PDF]

open access: yes, 2011
The impact of increasing organic load on anaerobic digestion foaming was studied at both full and bench scale. Organic loadings of 1.25, 2.5 and 5 kg VS m(-3) were applied to bench-scale digesters.
Sean Tyrrel   +5 more
core   +1 more source

Hydrodynamic and mass transfer efficiency of ceramic foam packing applied to distillation. [PDF]

open access: yes, 2009
In addition to a high void volume and specific area, solid foams possess other properties (low density, good thermal, mechanical, electrical, and acoustical behaviour) that make them attractive for applications such as heat exchangers and reformers ...
Prevost, Michel   +3 more
core   +1 more source

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