Results 1 to 10 of about 31 (15)

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

Ingeniería 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, M Gordillo, J H Bautista Ruiz   +2 more
doaj   +1 more source

Orthogonal arrays of size 108 with six-level columns

SUT Journal of Mathematics, 2004
A special structure of the two level orthogonal array of order 12 is given. By using this structure and the method of constructing mixed-level orthogonal arrays presented by Zhang, Lu and Pang (1999), a lot of mixed- level orthogonal arrays of run size ...
S. Pang, Yingshan Zhang
semanticscholar   +1 more source

Efecto de datos influyentes en el análisis de diseños factoriales de efectos fijos 3 ω

, 2015
This paper provides a methodology alternative for the detection of in- fluential observations in factorial design of fixed effects 3 ω . Our proposal is developed through the approach of the test statistic (Fq), and the characterization of the impact of ...
Ó. Melo, Carlos A. Falla, J. A. Jiménez-Moscoso   +2 more
semanticscholar   +1 more source

Some theoretical foundations for the design and analysis of randomized experiments

Journal 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

Journal 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, Pashley Nicole E., Libgober Brian, Dasgupta Tirthankar   +3 more
doaj   +1 more source

Copy number detection in discordant monozygotic twins of Congenital Diaphragmatic Hernia (CDH) and Esophageal Atresia (EA) cohorts. [PDF]

Eur J Hum Genet, 2012
Veenma D, Brosens E, de Jong E, van de Ven C, Meeussen C, Cohen-Overbeek T, Boter M, Eussen H, Douben H, Tibboel D, de Klein A.   +10 more
europepmc   +1 more source

Full Karyotype Interphase Cell Analysis. [PDF]

J Histochem Cytochem, 2018
Baumgartner A, Ferlatte Hartshorne C, Polyzos AA, Weier HG, Weier JF, O'Brien B.   +5 more
europepmc   +1 more source

INF1 is a novel microtubule-associated formin. [PDF]

Mol Biol Cell, 2008
Young KG, Thurston SF, Copeland S, Smallwood C, Copeland JW.   +4 more
europepmc   +1 more source

Mixed-level designs with orthogonality and relatively optimal run order. [PDF]

J Appl Stat
Hu W, Ou Z, Peng Q.
europepmc   +1 more source

Approximate and Exact Optimal Designs for Paired Comparison Experiments

Calcutta Statistical Association, Bulletin, 2022
In this article, the problem of finding optimal paired comparison approximate and exact designs for the identification of main effects and two and three and four attribute interactions, when the alternatives are characterized by either full profiles or ...
E. Nyarko, K. Doku-Amponsah
semanticscholar   +1 more source