Remarks about a construction method for D-optimal chemical balance weighing designs [PDF]
Biometrical Letters, 2019 Summary This paper presents some constructions of regular D-optimal weighing designs based on the incidence matrices of a balanced incomplete block design, balanced bipartite weighing design and ternary balanced block design. We determine optimality conditions and relations between the parameters of the design, and give an example.
Małgorzata Graczyk, Malwina Janiszewska
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Production of Scintillation Particle Detectors With Stereolithography-Based 3D Printing [PDF]
, 2018 My research is to design and directly 3D print scintillator detectors. One of my main tasks was to figure out how to make test pieces as transparent as possible by sanding, cerium oxide polishing, and coating in resin. I’ve also designed and 3D printed a
Sinilov, Aleksandr
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Nitrogen and energy partitioning in two genetic groups of pigs fed low-protein diets at 130 kg body weight [PDF]
, 2015 The aim was to evaluate the effect of low-protein (LP) or low-amino acid diets on digestibility, energy and nitrogen (N) utilisation in 2 genetic groups (GG) of pigs (129±11 kg BW). Duroc×Large White (A) pigs were chosen to represent a traditional GG for
Colombini, Stefania +7 more
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Development, modelling and evaluation of a (laminar) entrained flow reactor for the determination of the pyrolysis kinetics of polymers. [PDF]
, 1996 Laminar Entrained Flow Reactors were examined to determine whether this type of reactor can be used to measure the kinetic parameters of the pyrolysis reaction of polymers.
Kuipers, J.A.M. +2 more
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Adding value to cull cow beef [PDF]
, 2009 End of project reportThis project addressed the prospects of increasing the value of cull cow beef and examined the potential of a number of different management and dietary strategies.
Buckley, Frank +4 more
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An note on the maximization of matrix valued Hankel determinants with application [PDF]
In this note we consider the problem of maximizing the determinant of moment matrices of matrix measures. The maximizing matrix measure can be characterized explicitly by having equal (matrix valued) weights at the zeros of classical (one dimensional ...
Dette, Holger, Studden, W. J.
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New Tasks in Old Jobs: Drivers of Change and Implications for Job Quality [PDF]
, 2018 This overview report summarises the findings of 20 case studies looking at recent changes in the task content of five manufacturing occupations (car assemblers, meat processing workers, hand-packers, chemical products plant and machine operators and ...
Bisello, Martina +2 more
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A General Chemistry Course for Prospective Elementary School Teachers [PDF]
, 2000 The paper describes a general chemistry course designed for students who are planning to become elementary school teachers. The course has been structured so as to transmit the fun and excitement of experiencing chemistry and uncovering its basic ...
Lazarus, M. S.
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Some remarks about optimum chemical balance weighing design for p = v + 1 objects
Advances in Methodology and Statistics, 2009 The problem of the estimation of unknown weights of \(p = v + 1\) objects in the model of the chemical balance weighing design under the assumption that the measurement errors are uncorrelated and they have different variances is considered. The existence conditions determining the optimum design are presented.
Ceranka, Bronisław +1 more
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Using Anisotropic Micro-Scale Topography to Manipulate the Wettability of Aluminum and Reduce the Retention of Water [PDF]
, 2007 A method is described for fabricating controlled micro-scale, topographical features on aluminum surfaces for the purpose of exploiting those features to affect the surface wettability.
Jacobi, A.M., Sommers, A.D.
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