Results 1 to 10 of about 958,974 (180)

Practical inference from industrial split-plot designs. [PDF]

open access: yesJournal of Quality Technology, 2002
Many industrial response surface experiments are deliberately not conducted in a completely randomized fashion. This is because some of the factors investigated in the experiment are hard to change.
Goos, Peter   +2 more
core   +3 more sources

Minimum Aberration Split-Plot Designs Focusing on the Whole Plot Factors

open access: yesMathematics, 2022
In some experiments, the levels of some factors are difficult to change; then fractional factorial split-plot (FFSP) designs are suitable for selection.
Minyang Hu, Shengli Zhao
doaj   +1 more source

Split-Plot Designs with Few Whole Plot Factors Containing Clear Effects

open access: yesFractal and Fractional, 2022
Fractional factorial split-plot designs are widely used when it is impractical to perform fractional factorial experiments in a completely random order.
Yuna Zhao
doaj   +1 more source

Characterization and split-split-plot analysis of steamed factors affecting the swimming crab (Portunus trituberculatus) flavor quality

open access: yesFood Chemistry Advances, 2023
Swimming crab (Portunus trituberculatus) is a kind of popular crab for being rich in nutrition and intense in flavor. The time and heat exposure cause differences in flavor during steaming, dramatically affecting first impression and acceptability.
Qi Lu   +4 more
doaj   +1 more source

Construction of Optimal Split-Plot Designs for Various Design Scenarios

open access: yesFractal and Fractional, 2022
When performing fractional factorial experiments in a completely random order is impractical, fractional factorial split-plot designs are suitable options as an alternative. It is well recognized that the more there are lower order effects of interest at
Beichen Han, Yuna Zhao
doaj   +1 more source

Study of the Effect of Potato Lifter Line on Some Properties at Different Depths and Varieties of Potato Crop

open access: yesActa Technologica Agriculturae, 2023
This research aims to study the effect of the number of harvest rows under two digging depths and cultivars on the quality of harvesting potatoes (damage and losses). The experiment was factorial, using a randomised complete block design with split-split
Tofeq Othman M. M.
doaj   +1 more source

Effect of different irrigation intervals on superior poplar clones yield [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2012
Various poplar varieties have different needs and requirements and different water supply and intervals can change their growth conditions, significantly.
Reza Bagheri   +3 more
doaj   +1 more source

The Effect of Paclobutrazol Concentrations in Different Shade Levels on Coleus Plant Leaves Color

open access: yesJurnal Teknik Pertanian Lampung, 2022
Coleus scutellarioides is a leaf ornamental plant that is widely used as an ornamental plant in tourist attractions because it has an interesting leaf color.
Maretha Widhya Aulyaa Gusmawan   +2 more
doaj   +1 more source

Nonlinear split-plot design modeling and analysis of rice varieties yield

open access: yesScientific African, 2023
In this research, a class of nonlinear split plot design models where the mean function of the split-plot model is not linearizable is presented. This was done by fitting intrinsically nonlinear split-plot design (INSPD) models using the Chapman-Richards
I.J. David, O.E. Asiribo, H.G. Dikko
doaj   +1 more source

Do split application of nitrogen and boron influence the hybrid true seed production from potato mother plant?

open access: yesJournal of Biological Research, 2020
Two consecutive field experiments were conducted during the period from October 2013 and 2014 to April 2014 and 2015 to show the effect of split application of nitrogen (SN) and boron (B) on hybrid TPS.
Rajesh Chakraborty
doaj   +1 more source

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