Results 301 to 310 of about 2,382,016 (345)

A blocked staggered-level design for an experiment with two hard-to-change factors

Journal of Quality Technology
Abstract: Staggered-level designs have been introduced in the literature as cost-efficient and statistically efficient alternatives to split-plot and split-split-plot designs for experiments with multiple hard-to-change factors. In this article, we present an application of a staggered-level design to a staple fiber cutting process at Eastman.
Peter Goos, Katherine Brickey, Ying Chen
semanticscholar   +4 more sources

Minimum Aberration Two-Level Fractional Factorial Split-Plot Designs with Hard to Change Factors

Communications in Statistics - Theory and Methods, 2009
In this article we will consider industrial experiments in which some experimental factors have hard to change levels and others have levels which are easy to change. In such situations, fractional factorial split plot designs are often used where the hard to change factors are included as a subset of the whole plot factors and the easy to change ...
Mike Jacroux
openaire   +3 more sources

L^kFactorial Experiments with Hard-To-Change and Easy-To-Change Factors

Journal of Quality Technology, 2002
Experimental factors, especially when they are hard-to-change, are often not independently reset on each run. For example, it would be very costly to let a mold cool down between runs and then reheat it when the same moldtemperature is required on successive runs.
James M. Lucas, Huey L. Ju
openaire   +3 more sources

Adaptive Experimental Design for Aerodynamic Modeling with Hard-to-Change Factors

Journal of Aerospace Information Systems, 2020
Taehyun Sung, Uihwan Choi, Jaemyung Ahn
openaire   +3 more sources

Split-Plot Designs to Accommodate Hard-to-Change Factors

, 2017
Mark Anderson, Patrick J. Whitcomb
openaire   +3 more sources

Experimental designs for quality improvement when there are hard-to-change factors and easy-to-change factors

, 1993
Frank T. Anbari
openaire   +2 more sources

Cost-efficient experiments with hard-to-change factors for product and process innovation

, 2012
Heidi Arnouts
openaire   +2 more sources

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Standardized Minds: The High Price Of America's Testing Culture And What We Can Do To Change It

, 1999
A hard-hitting examination of the ways in which standardized tests sustain the privileged and punish the poor, complete with a plan for meaningful change in schools and in the workplace..
Peter Sacks
semanticscholar   +1 more source

Research, Patenting, and Technological Change

, 1997
This paper develops a search-theoretic model of technological change to explain why both patenting and the growth of productivity have remained roughly constant while research employment in the United States has increased by a factor of six over the past
Samuel Kortum
semanticscholar   +1 more source

Motions in binary mixtures of hard colloidal spheres: melting of the glass.

Physical review. E, Statistical, nonlinear, and soft matter physics, 2001
Dynamic light-scattering experiments are performed on binary mixtures of hard-sphere-like colloidal suspensions with a size ratio of 0.6. The optical properties of the particles are such that the relative contrast of the two species is very sensitive to ...
S. R. Williams, W. van Megen
semanticscholar   +1 more source