Results 11 to 20 of about 57 (57)

Evaluación de la corrosión del acero embebido en concreto AAS, expuesto a carbonatación mediante un experimento factorial con medidas repetidas.

open access: yesIngeniería y Ciencia, 2013
En este artículo se presentan las técnicas de evaluación de la corrosión, tales como potencial de corrosión, resistencia lineal a la polarización y pulso galvanostático a los concretos de activación alcalina (AAS) y Portland tipo I (OPC).
W Aperador Chaparro   +2 more
doaj   +1 more source

A catalogue of three-level regular fractional factorial designs

open access: yes, 2005
Clear effect, Linear code, Minimum aberration, Moment aberration, Resolution, 62K15, 94B05,
Hongquan Xu
core   +1 more source

A note on the connection between uniformity and generalized minimum aberration

open access: yes, 2007
Primary 62K15, Secondary 62K05, Discrete discrepancy, factorial design, generalized minimum aberration, minimum projection variance, uniformity,
Qin, Hong   +3 more
core   +1 more source

Some theoretical foundations for the design and analysis of randomized experiments

open access: yesJournal of Causal Inference
Neyman’s seminal work in 1923 has been a milestone in statistics over the century, which has motivated many fundamental statistical concepts and methodology.
Shi Lei, Li Xinran
doaj   +1 more source

Optimal allocation of sample size for randomization-based inference from 2K factorial designs

open access: yesJournal of Causal Inference
Optimizing the allocation of units into treatment groups can help researchers improve the precision of causal estimators and decrease costs when running factorial experiments.
Ravichandran Arun   +3 more
doaj   +1 more source

Interaction balance for symmetrical factorial designs with generalized minimum aberration

open access: yes, 2006
Primary 62K15, Secondary 62K05, Coding theory, Fractional factorial design, Generalized minimum aberration, Generalized wordlength pattern, Interaction balance, Nonregular, Symmetrical,
He, SY, Mingyao Ai, Shuyuan He, Ai, MY
core   +1 more source

18-run nonisomorphic three level orthogonal arrays

open access: yes, 2007
Orthogonal arrays, Isomorphism, Construction algorithm, Projection properties, Primary 62K15, Secondary 05B20,
H. Evangelaras   +5 more
core   +1 more source

Almost saturatedD-optimal main effect plans and allied results

open access: yes
62K15, 62K05, A-efficiency, D-optimality, unimodular matrix,
Rahul Mukerjee, Bikas Sinha
core   +1 more source

2 m 4 n designs with resolution III or IV containing clear two-factor interaction components

open access: yes
Orthogonal arrays with mixed levels, Resolution, Combined minimum aberration, Clear two-factor interaction components, 62K15, 62K05,
S. Zhao, R. Zhang
core   +1 more source

Orthogonal arrays obtained by repeating-column difference matrices

open access: yes, 2006
www.elsevier.com/locate/disc In this paper, by using the repeating-column difference matrices and orthogonal decompositions of projection matrices, we propose a new general approach to construct asymmetrical orthogonal arrays.
Yingshan Zhang, Zhang, Yingshan
core   +1 more source

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