A simple model to describe the kinetics of the coagulation of casein (milk) and fibrin (blood)

1971 ◽  
Vol 10 (3) ◽  
pp. 316-318 ◽  
Author(s):  
G. W. Scott Blair
Keyword(s):  
Simple Model ◽  
Kinetics Of

Description of a Simple Model for the Study of Bone Calcium Metabolism

1980 ◽  
Vol 19 (01) ◽  
pp. 11-15
Author(s):  
G. Roncari ◽  
L. Rapisardi ◽  
L. Conte ◽  
G. Pedroli
Keyword(s):  
Simple Model ◽  
Calcium Metabolism ◽  
Good Description ◽  
Radioactive Tracer ◽  
Normal Subjects ◽  
Bone Diseases ◽  
Compartment System ◽  
Bone Calcium ◽  
Finite Period ◽  
Kinetics Of

A simple model for the study of bone calcium metabolism is proposed. It describes the kinetics of a radioactive tracer in terms of an open single compartment system with an expanding volume for a finite period of time. In addition to the simplicity of the hypotheses introduced, the model is able to give a good description of the biological processes which regulate calcium kinetics. Moreover the functional parameters can be easily calculated, even just graphically. 15 normal subjects and 22 patients affected by various bone diseases were studied. The results were compared with those obtained by using the model proposed by Burkinshaw et al. and the method described by Reeve et al.

A simple model describing the kinetics of the xanthophyll cycle

1991 ◽  
Vol 41 (2) ◽  
pp. 125-129 ◽  
Author(s):  
Jan Sielewiesiuk ◽  
Wiesław I. Gruszecki
Keyword(s):  
Simple Model ◽  
Xanthophyll Cycle ◽  
Kinetics Of

GROWTH OF OXIDE LAYER ON GERMANIUM (011) SUBSTRATE UNDER DRY AND WET ATMOSPHERES

1999 ◽  
Vol 06 (06) ◽  
pp. 1053-1060 ◽  
Author(s):  
N. TABET ◽  
J. AL-SADAH ◽  
M. SALIM
Keyword(s):  
Simple Model ◽  
Oxide Film ◽  
Growth Kinetics ◽  
Photoelectron Spectroscopy ◽  
Early Stage ◽  
X Ray ◽  
Apparent Thickness ◽  
Different Temperatures ◽  
Kinetics Of

X-ray Photoelectron Spectroscopy (XPS) has been used to investigate the oxidation of (011) Ge substrates. The sample surfaces were CP4-etched, then annealed in situ, at different temperatures, for various durations. Dry and wet atmospheres were used. The oxidation rate during the early stage was increased by the presence of moisture in the atmosphere. A simple model was used to define and determine an apparent thickness of the oxide film from XPS measurements. The time dependence of the apparent thickness is consistent with a partial coverage of the surface by oxide islands. The growth kinetics of the oxide islands obeys a nearly cubic law.

scholarly journals Exploration of Structural and Kinetic Components of Physical Information

Proceedings ◽  
2020 ◽  
Vol 47 (1) ◽  
pp. 16
Author(s):  
Annette Grathoff
Keyword(s):  
Simple Model ◽  
Material Properties ◽  
Evolutionary Perspective ◽  
Energy Transformation ◽  
Physical Information ◽  
Kinetics Of ◽  
Transformation Processes

As Wiener asserted, information is information, not matter, not energy. Physical aspects of information are deeply grounded in energy transformation processes. Adopting an evolutionary perspective, it is demonstrated that there are two complementary informative influences on energy transformation. To do this, we use a simple model of an idealized monochord instrument. This allows modeling information contained in the kinetics of the oscillating string as both (a) generated by the structure of the instrument, and (b) generating non-arbitrary motion structures in sensible receiving configurations that are similar in scale, geometry, and material properties.

Experimental petrology, Reconstruction of rock cooling paths from kinetic data on the Fe 2 +—Mg exchange reaction in anthophyllite

1977 ◽  
Vol 286 (1336) ◽  
pp. 303-311 ◽  
Keyword(s):  
Simple Model ◽  
Exchange Reaction ◽  
Kinetic Data ◽  
Experimental Petrology ◽  
Cooling Rates ◽  
Temperature Transformation ◽  
Transformation Diagrams ◽  
Kinetics Of

The kinetics of the intracrystalline Fe-Mg exchange reaction in anthophyllite can be described by a simple model that permits extrapolation to lower temperatures. Rock cooling rates can be estimated in the vicinity of 300 °C from these data using time-temperature-transformation diagrams. Aluminous orthoamphiboles (gedrites) are expected to yield rock cooling rates at higher temperatures.

A simple model for the growth kinetics of Fe2B iron boride on pure iron substrate

2010 ◽  
Vol 256 (10) ◽  
pp. 3128-3132 ◽  
Author(s):  
M. Keddam ◽  
M. Ortiz-Domínguez ◽  
I. Campos-Silva ◽  
J. Martínez-Trinidad
Keyword(s):  
Simple Model ◽  
Growth Kinetics ◽  
Pure Iron ◽  
Iron Boride ◽  
Kinetics Of
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