نتایج جستجو برای: apparent viscosity

تعداد نتایج: 143549  

جلال جمالیان, , حجت اله گلکاری, , غلامرضا مصباحی, ,

Mayonnaise is a food emulsion containing egg yolk as emulsifier and some sort of gum as stabilizer. Iran is a main producer of tragacanth gum in the world which could be a potential replacement for imported gums used in making mayonnaise .The objective of this study was to investigate the possibility of substituting this gum for imported stabilizers in the formulation of mayonnaise sauce. To do...

F. Salehi M. Kashaninejad

ABSTRACT: The objective of this study was to investigate the effect of different thermal treatments (20-100°C at five levels for 20 min) on rheological properties of basil seed (Ocimum basilicum) and balangu seed (Lallemantia royleana) gums. Power law model well described the non-Newtonian pseudoplastic behaviour of the seeds gums. The apparent viscosity of balangu seed gum was dramatically aff...

ژورنال: علوم آب و خاک 2004
جلال جمالیان, , حجت اله گلکاری, , غلامرضا مصباحی, ,

Mayonnaise is a food emulsion containing egg yolk as emulsifier and some sort of gum as stabilizer. Iran is a main producer of tragacanth gum in the world which could be a potential replacement for imported gums used in making mayonnaise .The objective of this study was to investigate the possibility of substituting this gum for imported stabilizers in the formulation of mayonnaise sauce. To do...

Journal: :مهندسی بیوسیستم ایران 0
اکبر زمانی کارشناس ارشد گروه علوم و صنایع غذایی دانشکدۀ کشاورزی دانشگاه تبریز هادی الماسی استادیار گروه علوم و صنایع غذایی دانشکدۀ کشاورزی دانشگاه ارومیه بابک قنبرزاده دانشیار گروه علوم و صنایع غذایی دانشکدۀ کشاورزی دانشگاه تبریز

in this study, wasinvestigated the effect of two thickening agents, carboxymethyl cellulose (cmc) and guar on the rheological properties of set fruit yogurt. viscoelastic modulus (g' , g'), apparent viscosity and complex viscosity increased and loss factor decreased by increasing carboxymethyl cellulose and guar content up to 0.2% and 0.06% respectively. however, in the concentrations...

Adeogun Abideen Idowu Ahmed Sikiru Akinyeye Ayegbusi Samuel Temitope Idowu Abidemi Mopelola

The physicochemical properties of solute in solutions provide valuable information on solute –solvent, solute – solute and solvent – solvent interactions. The intermolecular forces between theliquids molecules and solvent molecules affect the viscosity of the solution. Information regardinginter and intra molecular interactions can be obtained from volumetric, and viscometric data in asolute so...

2010
R. C. Bell D. T. Zimmerman N. M. Wereley

Magnetorheological (MR) fluids are a type of smart material whose effective viscosity may be rapidly changed (~few ms) in a nearly reversible manner by the application and removal of an externally-applied magnetic field. Conventional MR fluids are composed of micron-scale, ferromagnetic spherical particles (typically 30 to 40 volume percent) suspended in a hydrocarbon, silicone, or aqueous carr...

Journal: :journal of physical and theoretical chemistry 0
adeogun abideen idowu - idowu abidemi mopelola - ahmed sikiru akinyeye - ayegbusi samuel temitope -

the physicochemical properties of solute in solutions provide valuable information on solute –solvent, solute – solute and solvent – solvent interactions. the intermolecular forces between theliquids molecules and solvent molecules affect the viscosity of the solution. information regardinginter and intra molecular interactions can be obtained from volumetric, and viscometric data in asolute so...

Journal: :Thorax 1978
R Picot I Das L Reid

On 100 sputum specimens selected from patients suffering from chronic bronchitis, bronchiectasis, asthma, and cystic fibrosis total deoxyribonucleic acid (DNA) content has been related to macroscopic type, to total dry weight yield, and to the apparent viscosity of the secretion at 1350 s-1: since DNA may be present, either as fibres or within cells, in one-third of the specimens the contribut...

Journal: :American journal of physiology. Heart and circulatory physiology 2011
Sarah Al-Roubaie Espen D Jahnsen Masud Mohammed Caitlin Henderson-Toth Elizabeth A V Jones

Shear stress, a mechanical force created by blood flow, is known to affect the developing cardiovascular system. Shear stress is a function of both shear rate and viscosity. While established techniques for measuring shear rate in embryos have been developed, the viscosity of embryonic blood has never been known but always assumed to be like adult blood. Blood is a non-Newtonian fluid, where th...

2006
Masayuki Asakawa Steffen A. Bass Berndt Müller

We derive an expression for the anomalous viscosity in an anisotropically expanding quark-gluon-plasma, which arises from interactions of thermal partons with dynamically generated color fields. The anomalous viscosity dominates over the collisional viscosity for large velocity gradients or weak coupling. This effect may provide an explanation for the apparent “nearly perfect” liquidity of the ...

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