Application of Percolation Theory and Fractal Geometry to Tablet Compaction

1995 ◽  
pp. 133-164
Author(s):  
Hans Leuenberger ◽  
Ruth Leu ◽  
Jean-Daniel Bonny
Keyword(s):  
Percolation Theory ◽  
Fractal Geometry ◽  
Tablet Compaction

URBAN PROPERTY VALUES, PERCOLATION THEORY AND FRACTAL GEOMETRY

Fractals ◽  
1994 ◽  
Vol 02 (03) ◽  
pp. 469-471 ◽  
Author(s):  
ANNE FRIEDRICH ◽  
SANDA KAUFMAN ◽  
MIRON KAUFMAN
Keyword(s):  
Percolation Theory ◽  
Fractal Geometry ◽  
Property Values ◽  
Percolation Model ◽  
Data Sets ◽  
Property Value ◽  
Urban Modeling ◽  
Modeling Techniques ◽  
Value Changes ◽  
Over Time

This project arose from the question: "Can fractal geometry be used to represent changes in urban property values?" In pursuit of an answer to this question, this paper reviews existing urban modeling techniques and their shortcomings in terms of their abilities to represent changes in property values. A percolation model will be used to model property value changes. Data sets of changes in property values over time in the Greater Cleveland area will be developed and mapped. The percolation model will be tested with these data.

scholarly journals APPLICATION OF PERCOLATION THEORY AND FRACTAL GEOMETRY TO LANDFILL METHANE PRODUCTION

2019 ◽  
Vol 19 (1) ◽  
pp. 205-214
Author(s):  
C. Aranda-de la Teja ◽  
◽  
A. Domínguez-Ortiz ◽  
M. Esparza-Schulz
Keyword(s):  
Methane Production ◽  
Percolation Theory ◽  
Fractal Geometry

Fractal geometry

2002 ◽  
Author(s):  
J.M. Blackledge ◽  
A.K. Evans ◽  
M.J. Turner
Keyword(s):  
Fractal Geometry

Giant Anisotropy of Conductivity in Hydrogenated Nanocrystalline Silicon Thin Films

1998 ◽  
Vol 536 ◽  
Author(s):  
A. B. Pevtsov ◽  
N. A. Feoktistov ◽  
V. G. Golubev
Keyword(s):  
Thin Films ◽  
Film Thickness ◽  
Percolation Theory ◽  
Nanocrystalline Silicon ◽  
Spatial Light Modulators ◽  
Light Emitting ◽  
Light Modulators ◽  
Silicon Thin Films ◽  
Longitudinal Conductivity ◽  
Transverse Conductivity

AbstractThin (<1000 Å) hydrogenated nanocrystalline silicon films are widely used in solar cells, light emitting diodes, and spatial light modulators. In this work the conductivity of doped and undoped amorphous-nanocrystalline silicon thin films is studied as a function of film thickness: a giant anisotropy of conductivity is established. The longitudinal conductivity decreases dramatically (by a factor of 109 − 1010) as the layer thickness is reduced from 1500 Å to 200 Å, while the transverse conductivity remains close to that of a doped a- Si:H. The data obtained are interpreted in terms of the percolation theory.

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