Results 21 to 30 of about 265,360 (295)

Past developments and future opportunities in the design and analysis of crop experiments [PDF]

open access: yes, 2005
A review of papers on the statistical design and analysis of experiments published in the Journal of Agricultural Science, Cambridge, over the last 100 years is presented.
Edmondson, R. N.
core   +1 more source

Soil salinity effects on phenological traits, plant height and seed yield in rapeseed genotypes

open access: yesSoil Science Annual, 2015
Among the various abiotic stresses limiting the crop production, salinity stress is the most important problem, which needs to be addressed and answered straight away.
Rameeh Valiollah, Gerami Mahyar
doaj   +1 more source

Usage of a statistical method of designing factorial experiments in the mechanical activation of a complex CuPbZn sulphide concentrate [PDF]

open access: yesActa Montanistica Slovaca, 2003
Mechanical activation belongs to innovative procedures which intensify technological processes by creating new surfaces and making a defective structure of solid phase.
BalហPeter   +2 more
doaj  

Tests on a Subset of Regression Parameters for Factorial Experimental Data with Uncertain Higher Order Interactions

open access: yesJournal of Statistical Theory and Applications (JSTA), 2019
The data generated by many factorial experiments are analyzed by linear regression models. Often the higher order interaction terms of such models are negligible (e.g., R.
Shahjahan Khan   +3 more
doaj   +1 more source

How Does Meaning Affect the Perceived Value of Art? The Case of Chinese Calligraphy

open access: yesCulture Unbound: Journal of Current Cultural Research
How does meaning making affect the perceived value of art? In this paper, we focus on a unique form of art, Chinese calligraphy, to explore the effects of literal meaning on the perceived value of art combining both words and aesthetic quality. Based on
Yuqing Song, Anne-Sophie Radermecker
doaj   +1 more source

Design of experiments for non-manufacturing processes : benefits, challenges and some examples [PDF]

open access: yes, 2010
Design of Experiments (DoE) is a powerful technique for process optimization that has been widely deployed in almost all types of manufacturing processes and is used extensively in product and process design and development.
Anderson, M. J.   +4 more
core   +2 more sources

Optimizing Nursery Production of Apple Trees: Assessing the Dose Response to Water and Fertilizer in Two Cultivars

open access: yesHorticulturae
This study examined the effects of two apple cultivars (Gala and Jonagold), four irrigation levels (0, 10, 20, and 30 mm), and four fertilization treatments (N0P0K0, N8P8K8, N16P16K16, N24P24K24) on nursery tree density.
Adelina Venig   +2 more
doaj   +1 more source

Pattern Recognition: Description of Modes of Teaching Boys Aged 7 Throwing a Small Ball at a Vertical Target

open access: yesPhysical Education Theory and Methodology, 2019
The study purpose was to determine the possibility of using pattern recognition methods to study the impact of physical exercises modes on teaching primary school children throwing a small ball at a vertical target. Materials and methods.
O. V. Ivashchenko   +3 more
doaj   +1 more source

You Better Repeat It: Complex CO2 × Temperature Effects in Atlantic Silverside Offspring Revealed by Serial Experimentation

open access: yesDiversity, 2018
Concurrent ocean warming and acidification demand experimental approaches that assess biological sensitivities to combined effects of these potential stressors.
Christopher S. Murray, Hannes Baumann
doaj   +1 more source

APPLICATION OF THE FACTORIAL EXPERIMENT IN THE QUALITY ANALYSIS OF THE MACHINED SURFACE OF AN ALUMINUM ALLOY RELATED TO THE VARIATION OF THE CUTTING PARAMETERS [PDF]

open access: yesAnnals: Series on engineering sciences (Academy of Romanian Scientists), 2020
In the cutting industry, surface finishing and product strength are essential in determining the quality. In this scientific research paper it is desired to analyze the way in which the influence of some cutting parameters that take different values, on
Alina Bianca POP   +3 more
doaj  

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