Results 31 to 40 of about 1,985,172 (291)
DePIN zur Steigerung der Resilienz von EWF-Infrastrukturen
TH Wildau Engineering and Natural Sciences ProceedingsKritische Infrastrukturen in den Bereichen Energie, Wasser und Nahrungsmittel (EWF) benötigen angesichts zunehmender globaler Herausforderungen neue Resilienzkonzepte. Dieser Artikel untersucht, wie Decentralized Physical Infrastructure Networks (DePIN)
Bastian Halecker, Robert Henker
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Archives of Metallurgy and Materials, 2016 Assuming exponential-varying properties in the radial direction and based on the elasticity theory, an exact closed-form analytical solution is obtained to elastic analysis of FGM thick-walled cylindrical pressure vessels in the plane strain condition ...
Nejad M. Zamani +3 more
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On exponentiating exponentiation
Journal of Pure and Applied Algebra, 1981 It is well known that for any (small) category J, the category EnsJ of functors from J into the category of sets, is Cartesian closed (in fact it is an elementary topos, see for example Lawvere [l] or Tierney [4]). An exercise in MacLane [3, p. 961 suggests that a functor category KJ is Cartesian closed whenever K is Cartesian closed; however, it is ...
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Applications of Multivariate Adaptive Regression Spline (MARS) for Modeling and Explaining Long Term Salinity and Total Dissolve Solid (TDS) river water Case study: Basins of khorasan jonobi [PDF]
مخاطرات محیط طبیعی, 2013 Salinity (Ec) and Total Dissolve Solid (TDS) are considered as quality factor s of drinking water, agriculture and industry. First relation between Debite-Ec and Debite-TDS (rating function) of taken samples doing with the fitted regression models ...
majid janfeda, Hojat Rezai Pazhand
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Generalized Lyapunov exponent as a unified characterization of dynamical instabilities
, 2014 The Lyapunov exponent characterizes an exponential growth rate of the difference of nearby orbits. A positive Lyapunov exponent is a manifestation of chaos.
Aizawa, Yoji +3 more
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AlgorithmsPredictive pest management in urban sewer networks represents a sustainable alternative to reactive, biocide-based methods. Using data collected through an IoT architecture and validated with manual inspections across eight manholes over 113 days, we ...
Joaquín Aguilar +3 more
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Is the fraction of people ever born who are currently alive rising or falling?
Demographic Research, 2014 Background: Some journalists and demographers have asked: How many people have ever been born? What is the fraction F(t) of those ever born up to calendar year t who are alive at t? The conditions under which F(t) rises or falls appear never to have been
Joel E. Cohen
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Exponential Cardassian Universe
, 2005 The expectation of explaining cosmological observations without requiring new energy sources is forsooth worthy of investigation. In this letter, a new kind of Cardassian models, called exponential Cardassian models, for the late-time universe are ...
Amarzguioui +42 more
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European Journal of Combinatorics, 1998 The paper considers locally finite graphs \(G=(V,E)\). \(G\) is called exponential if \(| G^d(X) |>2 \cdot | X|\) holds for an integer \(d\) and for every finite subset \(X\) of \(V\), where \(G^d(X)\) is the set of all vertices of \(G\) whose distance to a vertex in \(X\) is at most \(d\).
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The Importance of the Pre-exponential Factor in Semiclassical Molecular Dynamics [PDF]
, 2016 This paper deals with the critical issue of approximating the pre-exponential factor in semiclassical molecular dynamics. The pre-exponential factor is important because it accounts for the quantum contribution to the semiclassical propagator of the ...
Ceotto, Michele, Di Liberto, Giovanni
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