Results 31 to 40 of about 114,827 (292)

Scientific opinion on the safety assessment of medium viscosity white mineral oils with a kinematic viscosity between 8.5 – 11 mm2/s at 100 °C for the proposed uses as a food additive [PDF]

open access: yesEFSA Journal, 2013
The Panel on Food Additives and Nutrient Sources added to Food (ANS) delivers a scientific opinion evaluating the safety in use of medium viscosity white mineral oil (MVMO) (kinematic viscosity between 8.5 – 11 mm2/s at 100 °C) as a food additive.
EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS)
doaj   +1 more source

Shear Flows and Shear Viscosity in a Two-Dimensional Yukawa System (Dusty Plasma)

open access: yes, 2005
The shear viscosity of a two-dimensional liquid-state dusty plasma was measured experimentally. A monolayer of highly charged polymer microspheres, with a Yukawa interaction, was suspended in a plasma sheath. Two counter-propagating Ar laser beams pushed
Goree, J., Nosenko, V.
core   +1 more source

On viscous and resistive dissipation of Alfvén waves in an isothermal atmosphere

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1997
In this article we will investigate reflection and dissipation of Alfvén waves, resulting from a uniform vertical magnetic field, in a viscous, resistive and isothermal atmosphere.
Hadi Yahya Alkahby
doaj   +1 more source

Temperature and time of storing effect on rheologic properties of chosen whisky types [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2013
This article deals with selected rheological properties of alcohol drink whisky. Our research was oriented on measuring of rheologic characteristics of whisky.
Hlaváč Peter   +2 more
doaj  

Comparison and Summary of Two Methods for Determination of Kinematic Viscosity of Organic Heat Carriers in Different Laboratories [PDF]

open access: yesE3S Web of Conferences, 2020
In China, capillary viscometer method is often used to test the kinematic viscosity of organic heat carriers. This method is manually tested and requires cleaning with acetone or petroleum ether, which is easy to cause environmental pollution.
Feng Shichun   +4 more
doaj   +1 more source

Scale disparities and magnetohydrodynamics in the Earth’s core [PDF]

open access: yes, 2000
Fluid motions driven by convection in the Earth’s fluid core sustain geomagnetic ­ fields by magnetohydrodynamic dynamo processes. The dynamics of the core is critically influenced by the combined effects of rotation and magnetic ­ fields.
Gubbins, D., Zhang, K.
core   +1 more source

Fluorine‐Free Soft Nanocomposites for High‐Speed Liquid Impact Repellence

open access: yesAdvanced Functional Materials, EarlyView.
Fluorine‐free soft nanocomposite coatings are developed using silicone oil‐mediated mechanical‐stiffness control, enabling ‘dry’ liquid‐repellent surfaces that resist high‐speed water jet impacts up to ∼60 m/s. By tuning nanoparticle loading and oil content, the coatings also achieve >90% optical transparency, amphiphobicity with impact resistance to ...
Priya Mandal   +4 more
wiley   +1 more source

Predicting the Viscosity of Ester Biolubricants by the Functional Groups of Their Compounds Using a Sensitivity Parameter Model

open access: yesLubricants
Oleic-based trimethylolpropane (TMP) ester mixtures can be produced via esterification reaction between oleic acid (OA) and TMP, presenting important application as biobased lubricants.
F. Javier Ramos   +4 more
doaj   +1 more source

Time evolving fluid from Vaidya spacetime

open access: yes, 2017
A time evolving fluid system is constructed on a timelike boundary hypersurface at finite cutoff in Vaidya spacetime. The approach used to construct the fluid equations is a direct extension of the ordinary Gravity/Fluid correspondence under the ...
Hao, Xin, Wu, Bin, Zhao, Liu
core   +1 more source

Using Long‐Chain Polymechanophores to Explore the Differences in Mechanoactivation During Nozzle Flow and Ultrasonication

open access: yesAdvanced Functional Materials, EarlyView.
Flow through a nozzle is a common component of most fluid‐based polymer processing techniques such as spray drying, inkjet printing, extrusion. An ultrahigh molecular weight multi‐mechanophore system is used to probe the differences in the distribution of mechanical activation observed between nozzle flow and ultrasonication; the gold standard ...
Niamh Willis‐Fox   +4 more
wiley   +1 more source

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