Results 21 to 30 of about 68,164 (301)

Superposition rheology

open access: yesPhysical Review E, 2001
The interpretation of superposition rheology data is still a matter of debate due to lack of understanding of viscoelastic superposition response on a microscopic level. So far, only phenomenological approaches have been described, which do not capture the shear induced microstructural deformation, which is responsible for the viscoelastic behavior to ...
Dhont, J. K. G., Wagner, N. J.
openaire   +3 more sources

The Rheology of Binary Mixtures of Highly Concentrated Emulsions

open access: yesApplied Rheology, 2011
The rheological parameters (elastic modules and the yield stress) of binary mixtures of highly concentrated emulsions with different droplet sizes can be several times lower than additive values in a certain range of concentration. This is related to the
Foudazi R., Masalova I., Malkin A. Ya.
doaj   +1 more source

Facile approach for largely refining phase domains of PMMA/PS blends and improving their properties during extrusion

open access: yesPolymer Testing, 2021
The immiscible poly(methyl methacrylate)/polystyrene (PMMA/PS) blends with three composition ratios (80/20, 70/30, and 60/40 w/w) are prepared using water-assisted mixing extrusion (WAME).
Min Wu, Han-Xiong Huang, Li-Min Yu
doaj   +1 more source

Rheology and zeta potential of cement pastes containing calcined silt and ground granulated blast-furnace slag

open access: yesMateriales de Construccion, 2011
This study aimed to analyse the re-use of dam silt as a supplementary binder for self-compacting concrete (SCC). When burnt, silt becomes more reactive because the kaolin it contains is converted into metakaolin.
B. Safi, A. Benmounah, M. Saidi
doaj   +1 more source

Application of Fractional Calculus to Modeling the Non-Linear Behaviors of Ferroelectric Polymer Composites: Viscoelasticity and Dielectricity

open access: yesMembranes, 2021
Ferroelectric polymer composites normally show non-linear mechanical and electrical behaviors due to the viscoelastic and dielectric relaxation of polymer matrixes. In this paper, a fractional calculus approach is used to describe the non-linear behavior
Ruifan Meng
doaj   +1 more source

Food proteins: Solubility & thermal stability improvement techniques

open access: yesFood Chemistry Advances, 2022
Proteins, as the major structural component, play important roles in food systems because of possessing bioactive nature, and valuable nutritional and functional characteristics.
Negin Yousefi, Soleiman Abbasi
doaj   +1 more source

Developing Biodegradable Films from Mango (Mangifera indica) Starch and Extract: A Rheological and Physical Study

open access: yesGels
The development of biodegradable films with antioxidant properties offers a promising approach to food preservation. This study focused on creating and characterising mango starch-based films enriched with mango peel extract (MPE) at concentrations of 0,
Santander E. Lastra-Ripoll   +5 more
doaj   +1 more source

GONAF – the borehole Geophysical Observatory at the North Anatolian Fault in the eastern Sea of Marmara [PDF]

open access: yesScientific Drilling, 2017
The Marmara section of the North Anatolian Fault Zone (NAFZ) runs under water and is located less than 20 km from the 15-million-person population center of Istanbul in its eastern portion.
M. Bohnhoff   +13 more
doaj   +1 more source

Experimental study of the effects of semi-elliptical defects on the API X52 pipeline and its reparation by welding

open access: yesJournal of Mechanical Engineering and Sciences, 2022
The aim of the studyis to investigate experimentallythe influence of the semi-elliptical defect on the steel of grade API 5L X52 pipeline and its reparation by welding operation to keep the safety of hydrocarbons transport network. The
Z. Messaoud, M. Meriem-Benziane
doaj   +1 more source

Microfluidic electro‐viscoelastic manipulation of extracellular vesicles

open access: yesFEBS Open Bio, EarlyView.
The electro‐viscoelastic manipulation as a potential method for separation of particles based on size. The particles introduced as a sheath flow migrate to the channel center under the influence of simultaneously applied electric field and pressure driven flow.
Seyedamirhosein Abdorahimzadeh   +7 more
wiley   +1 more source

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