منابع مشابه
Rheology
researchers write. So, during the dry season, the entire population is represented by developing eggs that incubate for 8–9 months, before hatching synchronously at the beginning of the following rainy season. “Remarkably, this chameleon spends more of its short annual life cycle inside the egg than outside it,” they report. The authors reviewed data on the life cycle of more than 1,700 tetrapo...
متن کاملFood Rheology
Food includes a wide range of biological materials with diverse rheological character. They are mostly a mixture of different structures previously treated in this book: emulsions, suspensions, foams, gels, solutions and melts. This means that the food rheologist deals with complex fluids which often are substantially inhomogeneous. The variability in the biological food systems is large in con...
متن کاملErythrocyte rheology.
Erythrocyte deformability was formerly measured by its contribution to whole blood viscosity. It is now more commonly measured by filtration of erythrocytes through, or aspiration into, pores of 3-5 microns diameter and by the measurement of shear induced erythrocyte elongation using laser diffractometry. Recent improvements in the technology for erythrocyte filtration have included the removal...
متن کاملHumoral Rheology
1. A modified falling ball viscometer (rolling ball viscometer) for blood and other humors is presented. It is capable of easily measuring flow properties at several stresses, as is required to define satisfactorily the properties of anomalous flow systems. At high shearing stresses, apparent specific viscosity values of 2.5 + are observed, corresponding to 2.2 +/-0.2 reported as possible with ...
متن کاملPolymer Rheology
This chapter concerns the flow behaviour of polymeric liquids. This is a short introduction to the variety of behaviour observed in these complex fluids. It is addressed at the level of a graduate student, who has had exposure to basic fluid mechanics. The contents provide only a broad overview and some simple physical explanations to explain the phenomena. For detailed study and applications t...
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ژورنال
عنوان ژورنال: Journal of Applied Mechanics
سال: 1987
ISSN: 0021-8936,1528-9036
DOI: 10.1115/1.3173055