Results 221 to 230 of about 200,906 (266)
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Optimum design of telecommunication systems
Proceedings 7th International Conference on Computer Communications and Networks (Cat. No.98EX226), 2002This paper presents a method for network synthesis and optimum design in telecommunication and computer communication systems. Our method uses two concepts: the dynamic buffer size queue and the equivalent product form network. While the first concept helps in reducing the complexity of the network by hiding local parts in the network, the latter ...
Chiheb Ben Ahmed +2 more
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Optimum design of diving snorkels
Medicine & Science in Sports & Exercise, 1984This manuscript deals with the development of theoretical and experimental procedures for investigating the flow phenomena associated with the clearing and breathing phases of the simple J-type snorkel. Special test stands have been built to monitor the effect of changing the snorkel geometrical parameters on its clearing efficiency and breathing ...
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Discrete optimum structural design
Computers & Structures, 1988Abstract This paper is concerned with some of the difficulties involved in the optimum design of engineering structures using only components which are available in discrete sizes. As an example the optimum design of trusses using rolled steel sections is used to critically examine several different methods and point out the snags in using them in a ...
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Optimum Extrapolation and Interpolation Designs II
Annals of the Institute of Statistical Mathematics, 1964For regression problems where observations may be taken at points in a set X which does not coincide with the set Y on which the regression function is of interest, we consider the problem of finding a design (allocation of observations) which minimizes the maximum over Y of the variance function (of estimated regression).
Kiefer, J., Wolfowitz, Jacob
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A Review on Optimum Covariate Designs
Calcutta Statistical Association Bulletin, 2011Study of optimality of designs with covariate models started with Lopes Troya (1982a, 1982b). Later on, it was considered by a number of authors. Notable among them are Das et al. (2003) and Rao et al. (2003). In a series of papers, Dutta, Das and Mandal considered different design set-ups and proposed optimum covariate designs where the covariate ...
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Optimum Design of Indeterminate Frames
Journal of the Aeronautical Sciences, 1954SUMMARY The paper presents methods for obtaining the optimum sec tion property distributions, for indeterminate frames and beams, directly from the design conditions. An optimum sec tion property distribution is assumed to be one which results in constant extreme fiber strains, where the tension strain is not necessarily assumed to be equal to the ...
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OPtimum design for potential flows
International Journal for Numerical Methods in Fluids, 1983AbstractDescribed in this paper is a methodology for solving a particular class of optimum design problems in Fluid Mechanics, namely optimum design problems for aerofoils when the corresponding fluid flow is potential. The methods described in this paper operate directly in the physical space, and take advantage of the variational formulation of the ...
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On optimum design of structures and materials
Meccanica, 1996zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Designing for Optimum Liquid Repellency
Langmuir, 2006In the current state-of-the-art, most super repellent surfaces are not sufficiently robust to move out of the laboratory into the commercial realm. With the hope of creating super repellent surfaces that could be employed in a wider variety of commercial applications, means to improve the robustness of ultralyophobic surfaces have been explored ...
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1992
Abstract Optimum designs for non-linear models depend on the values of the vector of unknown parameters θ. fn Chapter 18 this dependence was resolved by replacing Oby a prior point estimate θ0, use of which yielded locally optimum designs.
A C Atkinson, A N Donev
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Abstract Optimum designs for non-linear models depend on the values of the vector of unknown parameters θ. fn Chapter 18 this dependence was resolved by replacing Oby a prior point estimate θ0, use of which yielded locally optimum designs.
A C Atkinson, A N Donev
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