Browsing by Title
Now showing items 22289-22308 of 24650
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Article
Wavelet shrinkage for natural exponential families with quadratic variance functions
(2001)We propose a wavelet shrinkage methodology for univariate natural exponential families with quadratic variance functions, covering the Gaussian, Poisson, gamma, binomial, negative binomial and generalised hyperbolic secant ...
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Article
Wavelet thresholding via a Bayesian approach
(1998)We discuss a Bayesian formalism which gives rise to a type of wavelet threshold estimation in nonparametric regression. A prior distribution is imposed on the wavelet coefficients of the unknown response function, designed ...
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Book Chapter
Wavelet transform modulus maxima decay lines: Damage detection in varying operating conditions
(IGI Global, 2015)An important task in structural health monitoring (SHM) is that of damage detection under varying environmental and operational conditions. Structures, under varying environmental conditions, change their mass, elasticity ...
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Article
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Conference Object Open Access
Ways of portraying science ideas on the internet and their interaction with science education
(Department of Educational Sciences, University of Cyprus, 2003)In this work, Internet serves as a field of research for the study of the various ways of visual representation on several scientific areas. The variety of sources on the Internet allows the detection of alternative ways ...
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Book
Ways of seeing : topographic and network representations in organisation theory.
(University of Warwick, Business School Research Bureau, 1991)
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Article
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Article
Ways to increase adherence to allergen immunotherapy
(2019)Adherence to allergen immunotherapy (AIT) is crucial for its efficacy. Subcutaneous AIT requires monthly visits (or more extended in the case of venom immunotherapy), while sublingual AIT is performed with a daily intake ...
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Article
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Article
Weak bisimulation for probabilistic systems
(2000)In this paper, we introduce weak bisimulation in the framework of Labeled Concurrent Markov Chains, that is, probabilistic transition systems which exhibit both probabilistic and nondeterministic behavior. By resolving the ...
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Article
Weak convergence of dependent empirical measures with application to subsampling in function spaces
(1999)Consider the problem of inference for a parameter of a stationary time series, where the parameter takes values in a metric space (such as a function space). In this paper, we develop asymptotic theory based on subsampling ...
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Article
Weak e+e- lines from internal pair conversion observed in collisions of 238U with heavy nuclei
(1998)We present the results of a Doppler-shift correction to the measured e+e--sum-energy spectra obtained from e+e--coincidence measurements in 238U + 206Pb and 238U + 181Ta collisions at beam energies close to the Coulomb ...
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Article
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Article
Weakly compressible Poiseuille flows of a Herschel-Bulkley fluid
(2009)In this work, we derive approximate semi-analytical solutions of the steady, creeping, weakly compressible plane and axisymmetric Poiseuille flows of a Herschel-Bulkley fluid. Since the flow is weakly compressible, the ...
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Article
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Conference Object
Weapons for Men and Gods: Three Minoan Bronze Swords from the Syme Sanctuary
(University of Texas at AustinUniversité de Liège, Histoire de l'art et archéologie de la Grèce antique, 1999)
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Article
Wear behaviour of carbon-containing tungsten coatings prepared by reactive magnetron sputtering
(1999)W(1-x)C(x) coatings (with x being in the range of 0.05-0.19) were deposited by reactive magnetron sputtering on to AISI 316 stainless-steel substrates in order to study the influence of the carbon content on the tribological ...
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Article
Wear of a thin surface coating: modelling and experimental investigations
(2002)Many traditional materials are unsuitable for the harsh conditions experienced by high performance engineering components. The use of coatings however can enhance the performance and thus extend the applicability of these ...
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Article
Wear resistant composite coatings deposited by electron enhanced closed field unbalanced magnetron sputtering
(1995)There is presently considerable interest in wear resistant coatings produced using closed field unbalanced magnetron sputtering technology. For example, layered films of diamond-like carbon (DLC) with tungsten or titanium ...
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Conference Object
Wearable sensor for communication with implantable devices
(2018)This study presents a simulation and measurement test-bench to investigate the antenna detuning, impedance mismatch and losses in through-body communications. These parameters are relevant to the efficient design of wearable ...