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A fractal model for soil pores and its application to determination of water permeability

Xu, Yong Fu; Sun, De’ An - In: Physica A: Statistical Mechanics and its Applications 316 (2002) 1, pp. 56-64

Soils are generally penetrated by a pore system. Most transport processes usually occur in pore space of soils. The description of pore space shape is necessary to quantify how the geometry influences the percolation of substances such as water and nutrients. In this paper, the pores in soils...

Persistent link: https://www.econbiz.de/10010873940

Credit scoring with ego-network data

Sewe, Stanley; Ngare, Philip; Weke, Patrick - In: Journal of mathematical finance 9 (2019) 3, pp. 522-534

Persistent link: https://www.econbiz.de/10012210386

Large platonic markets with delays

Limmer, Yannick; Meyer-Brandis, Thilo - In: International journal of theoretical and applied finance 24 (2021) 8, pp. 1-19

Persistent link: https://www.econbiz.de/10012887441

The effects of filter porosity and flow conditions on soot deposition/oxidation and pressure drop in particulate filters

Choi, Seungmok; Oh, Kwang-Chul; Lee, Chun-Bum - In: Energy 77 (2014) C, pp. 327-337

the pore microstructure of the porous walls affecting soot deposition, oxidation, and pressure drops during filtration and …

Persistent link: https://www.econbiz.de/10011077711

Causality with finite horizon of the past in continuous time

Petrović, Ljiljana; Dimitrijević, Sladjana - In: Statistics & Probability Letters 82 (2012) 7, pp. 1219-1223

Motivated by Florens et al. (1993) and recent studies of stochastic systems with memory, we suggest the new concept of causality for continuous time stochastic processes which deal with finite horizon of the past. Also, we present results which show connections between the given concept of...

Persistent link: https://www.econbiz.de/10011040086

Statistical causality and orthogonality of local martingales

Valjarević, Dragana; Petrović, Ljiljana - In: Statistics & Probability Letters 82 (2012) 7, pp. 1326-1330

In this work we consider the concept of statistical causality between filtrations, and in particular a generalization of the causality relationship “G is a cause of J within H”. Then we apply this concept to strongly orthogonal martingales. We show the equivalence between the concepts of...

Persistent link: https://www.econbiz.de/10011040142

Unambiguous events and dynamic Choquet preferences

Dominiak, Adam; Lefort, Jean-Philippe - In: Economic Theory 46 (2011) 3, pp. 401-425

Persistent link: https://www.econbiz.de/10008925160

Modular breathing panels for energy efficient, healthy building construction

Imbabi, Mohammed Salah-Eldin - In: Renewable Energy 31 (2006) 5, pp. 729-738

The paper presents the state-of-the-art and the science underlying a new generation of modular breathing wall systems, and their implementation in new and refurbishment building projects. Examples of how these new breathing wall systems are being implemented in the UK and in other countries will...

Persistent link: https://www.econbiz.de/10010806241

A stochastic theory for deep bed filtration accounting for dispersion and size distributions

Shapiro, A.A.; Bedrikovetsky, P.G. - In: Physica A: Statistical Mechanics and its Applications 389 (2010) 13, pp. 2473-2494

We develop a stochastic theory for filtration of suspensions in porous media. The theory takes into account particle …

Persistent link: https://www.econbiz.de/10010874289

Feasibility Evaluation of Pressurized Irrigation in Canal Commands

Srivastava, Ramesh; Mohanty, Sheelabhadra; … - In: Water Resources Management 24 (2010) 12, pp. 3017-3032

filtration: first by hydrocyclone filter which filters heavy suspended materials viz. sand, silt, etc., then by the sand filter … and finally by the screen filter. The filtration at three stages reduces the turbidity to the desired level. It has been … found that three-stage filtration reduced the turbidity to two NTU which is within permissible limit. Considering the cost …

Persistent link: https://www.econbiz.de/10010998167