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Regression-type estimators for adaptive two-stage sequential sampling
(
Springer
, 2013 , Article)
Adaptive two-stage sequential sampling (ATSSS) design was developed to observe more rare units and gain higher efficiency, in the sense of having a smaller variance estimator, than conventional sampling designs with equal ...
Asymptotic properties of the sample mean in adaptive stratified sequential sampling with multiple selection criteria
(
Iranian Mathematical Society
, 2013 , Article)
We extend the method of adaptive two-stage sequen-tial sampling to include designs where there is more than one crite-ria used in deciding on the allocation of additional sampling effort. These criteria, or conditions, can ...
Aqueous electrolyte system for porous silicon using electrochemical anodization
(
IEEE Xplore
, 2013 , Conference Paper)
Electrochemical anodization on n-type silicon was performed with silicon as anode and platinum as cathode in a weak-acid aqueous electrolyte containing orthophosphoric acid and ammonium fluoride. Anodization was carried ...
Creating textured surfaces using plasma electrolysis
(
Materials Research Society
, 2013 , Article)
Plasma electrolysis (PE) is a combination of electrolysis and plasma discharge. Previous studies indicated that PE usually created porous surface with irregular morphology as a result of the plasma-cathode interaction that ...
THE SULTAN AND THE REBEL: SAʿDUN AL-MANSUR'S REVOLT IN THE MUNTAFIQ, C. 1891-1911
(
Cambridge University Press
, 2013 , Article Review)
From 1891 to 1911, a disenfranchised shaykh of the Muntafiq tribe, Saʿdun al-Mansur, led a large uprising against Ottoman rule in southern Iraq. Feeling that he had been disinherited from properties that were his birthright, ...
Phytoplankton along the coastal shelf of an oligotrophic hypersaline environment in a semi-enclosed marginal sea: Qatar (Arabian Gulf)
(
Elsevier
, 2013 , Article)
Phytoplankton biomass (chlorophyll a concentration), primary production, abundance, species diversity and species groupings were measured in the coastal waters surrounding Qatar (Arabian Gulf) at 13 stations in February ...
Control of parabolic PDEs with time-varying spatial domain: Czochralski crystal growth process
(
Taylor and Francis Ltd.
, 2013 , Article)
This paper considers the optimal control problem for a class of convection-diffusion-reaction systems modelled by partial differential equations (PDEs) defined on time-varying spatial domains. The class of PDEs is characterised ...
Boundary optimal (LQ) control of coupled hyperbolic PDEs and ODEs
(
Elsevier
, 2013 , Article)
This contribution addresses the development of a linear quadratic (LQ) regulator for a set of hyperbolic PDEs coupled with a set of ODEs through the boundary. The approach is based on an infinite-dimensional Hilbert ...
Optimal control of an advection-dominated catalytic fixed-bed reactor with catalyst deactivation
(
Elsevier
, 2013 , Article)
The paper focuses on the linear-quadratic control problem for a time-varying partial differential equation model of a catalytic fixed-bed reactor. The classical Riccati equation approach, for time-varying infinite-dimensional ...
Inner sphere oxidation of N,N′-ethylenebis(isonitrosoacetyleacetoneimine)copper(II) by N-bromosuccinimide in aqueous weakly acidic solutions
(
Springer Nature
, 2013 , Article)
The kinetics of oxidation of N,N'-ethylenebis(isonitrosoacetyleacetoneimine) copper(II) complex, CuL, by N-bromosuccinimide (SBr) in weakly aqueous acidic solutions was studied under pseudo-first-order conditions. Plots ...