Results 21 to 30 of about 193,673 (231)

Scaling of fracture systems in geological media [PDF]

, 2001
Scaling in fracture systems has become an active field of research in the last 25 years motivated by practical applications in hazardous waste disposal, hydrocarbon reservoir management, and earthquake hazard assessment.
Ackermann, Agterberg, Anders, Arcangelis, Arcangelis, Aviles, B. Berkowitz, Bahat, Barton, Barton, Barton, Barton, Barton, Belfield, Belfield, Belfield, Berkowitz, Berkowitz, Bodin, Borgos, Bour, Bour, Bour, Brooks, Burg, Carbotte, Carter, Cartwright, Castaing, Cello, Cello, Charlaix, Childs, Chilès, Cladouhos, Clark, Clark, Cowie, Cowie, Cowie, Cowie, Cowie, Cowie, Cox, Crave, Cruden, Dauteuil, Davy, Davy, Davy, Davy, Dershowitz, Dyer, E. Bonnet, Einstein, Falconer, Feder, Fossen, Frisch, Gauthier, Genter, Genter, Gertsch, Gervais, Giaquinta, Gil, Gillespie, Gillespie, Gonzato, Grassberger, Grassberger, Griffith, Gross, Gross, Gudmundsson, Gudmundsson, Hamburger, Hansen, Harris, Hatton, Hatton, Heffer, Henderson, Hentschel, Heuze, Hirata, Hobbs, Hudson, Hudson, I. Main, Irwin, Jackson, Johnston, Johnston, Kagan, Kagan, Kakimi, Kanamori, Kendall, King, Knott, Krantz, Krantz, Kulatilake, Laherrere, LaPointe, LaPointe, Laslett, Lawn, Ledésert, Ledésert, Lindsay, Line, Lockner, Lockner, Lovejoy, Main, Main, Main, Main, Mandelbrot, Marrett, Marrett, Martinod, Martinod, Matsumoto, Merceron, Moore, N. E. Odling, Needham, Nicol, Nielsen, Nur, O. Bour, Odling, Odling, Odling, Okubo, Ouillon, P. Cowie, P. Davy, Pacheco, Pahl, Peacock, Pickering, Pickering, Pickering, Piggott, Poliakov, Poliakov, Priest, Priest, Pyrak-Nolte, Reches, Renshaw, Renshaw, Renshaw, Reuschle, Ricard, Rives, Rouleau, Sanderson, Schlische, Schmittbuhl, Scholz, Scholz, Scholz, Scholz, Segall, Simon, Snow, Sornette, Sornette, Sornette, Stauffer, Steen, Stewart, Stone, Triep, Trugdill, Turcotte, Turcotte, Vanneste, Velde, Velde, Velde, Vendeville, Vermilye, Vicsek, Vignes-Adler, Villaescusa, Villemin, Volant, Walmann, Walsh, Walsh, Walsh, Warburton, Watterson, Westaway, Wong, Wu, Yeomans, Yielding, Yielding, Zuber   +205 more
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Fractal metrology for biogeosystems analysis [PDF]

Biogeosciences, 2010
Abstract. The solid-pore distribution pattern plays an important role in soil functioning being related with the main physical, chemical and biological multiscale and multitemporal processes. In the present research, this pattern is extracted from the digital images of three soils (Chernozem, Solonetz and "Chocolate'' Clay) and compared in terms of ...
Vianey Torres Argüelles, Klaudia Oleschko, Ana M. Tarquis, Gábor Korvin, C. Gaona, Jean‐François Parrot, Eusebio Ventura-Ramos   +6 more
openaire   +3 more sources

A Fractal Statistical Analysis of Enron Stock Prices

Recoletos Multidisciplinary Research Journal, 2014
This study examined the stock prices of Enron for the periods 1997 to 2002 with the use of fractal statistical analysis. The researchers posited that, since stock prices are products of human decisions, it should follow a fractal distribution.
Kristine June D. Uy, Marjurie Lourince E. Zanoria   +1 more
doaj   +1 more source

Fractal Derivatives, Fractional Derivatives and q-Deformed Calculus

Entropy, 2023
This work presents an analysis of fractional derivatives and fractal derivatives, discussing their differences and similarities. The fractal derivative is closely connected to Haussdorff’s concepts of fractional dimension geometry.
Airton Deppman, Eugenio Megías, Roman Pasechnik   +2 more
doaj   +1 more source

Fractal Analysis on Surface Topography of Thin Films: A Review

Fractal and Fractional, 2022
The topographies of various surfaces have been studied in many fields due to the significant influence that surfaces have on the practical performance of a given sample.
Wenmeng Zhou, Yating Cao, Haolin Zhao, Zhiwei Li, Pingfa Feng, Feng Feng   +5 more
doaj   +1 more source

Spontaneous spatial fractal pattern formation in absorptive systems [PDF]

, 2012
We predict, for the first time to our knowledge, that purely-absorptive nonlinearity can support spontaneous spatial fractal pattern formation. A passive optical ring cavity with a thin slice of saturable absorber is analyzed.
Christian, J M, Huang, J G, McDonald, G S   +2 more
core   +1 more source

Harmonic analysis of fractal measures [PDF]

Constructive Approximation, 1996
38 pages, AMS-TeX ("amsppt" document style)
Jørgensen, Palle E. T., Pedersen, Steen
openaire   +3 more sources

Optimal spinneret layout in Von Koch curves of fractal theory based needleless electrospinning process

AIP Advances, 2016
Needleless electrospinning technology is considered as a better avenue to produce nanofibrous materials at large scale, and electric field intensity and its distribution play an important role in controlling nanofiber diameter and quality of the ...
Wenxiu Yang, Yanbo Liu, Ligai Zhang, Hong Cao, Yang Wang, Jinbo Yao   +5 more
doaj   +1 more source

On the Lebesgue measure of one generalised set of subsums of geometric series

Математичні Студії
In the present paper, we study a set that can be treated as a generalised set of subsums for a geometric series. This object was discovered independently in various mathematical aspects.
O. P. Makarchuk, D. M. Karvatskyi
doaj   +1 more source

Helicalised fractals

, 2015
We formulate the helicaliser, which replaces a given smooth curve by another curve that winds around it. In our analysis, we relate this formulation to the geometrical properties of the self-similar circular fractal (the discrete version of the curved ...
Chew, Lock Yue, Saw, Vee-Liem
core   +1 more source