Results 21 to 30 of about 171,423 (192)

Nested balanced incomplete block designs

open access: yesDiscrete Mathematics, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Morgan, J. P.   +2 more
openaire   +3 more sources

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

Inter-rater variability of ultrasound scan measurements: balanced incomplete block design

open access: yesJournal of the College of Community Physicians, 2012
Introduction To assess inter-rater variability of ultrasound scan measurements for determining period of gestation by three raters applying balanced incomplete block design.
Chrishantha Abeysena, Pushpa Jayawardana
doaj   +1 more source

Resistant And Susceptible BIB Designs [PDF]

open access: yes, 1974
Statistic
Hedayat, A., John, P. W. M.
core   +1 more source

On the Balanced Incomplete Block Design for Rankings

open access: yesThe Annals of Statistics, 1991
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Alvo, M., Cabilio, P.
openaire   +2 more sources

A Regular D‑optimal Weighing Design with Negative Correlations of Errors

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2019
The issues concerning optimal estimation of unknown parameters in the model of chemical balance weighing designs with negative correlated errors are considered. The necessary and sufficient conditions determining the regular D‑optimal design and some new
Małgorzata Graczyk, Bronisław Ceranka
doaj   +1 more source

Block combination–based asynchronous wake-up schedule in wireless sensor networks

open access: yesInternational Journal of Distributed Sensor Networks, 2017
In wireless sensor networks, when sensor nodes are operated with different ratios of active slots, this is called asymmetric duty cycles. Furthermore, cycles with the same ratio of active slots per cycle for all nodes are called symmetric duty cycles. In
Woosik Lee, Teukseob Song
doaj   +1 more source

Construction of Some Circular Regular Graph Designs in Blocks of Size Four Using Cyclic Shifts

open access: yesJournal of Statistical Theory and Applications (JSTA), 2020
Circular regular graph designs play an important role in the design of experiments where most of the balanced incomplete block designs require a large number of blocks.
Rashid Ahmed   +3 more
doaj   +1 more source

A Multi-Agent Proposal for the Resolution of BIBD Instances

open access: yesRevista Colombiana de Estadística, 2016
The problem with designing balanced incomplete blocks (BIBD) is enclosed within the combinatorial optimization approach that has been extensively used in experimental design.
DAVID RODRÍGUEZ   +2 more
doaj   +1 more source

The influence of yeasts and copper sulphate addition on aroma of Viennese Rheinriesling wines

open access: yesOENO One, 2021
The influence of two yeast strains and the addition of copper sulphate on the aroma of Riesling wines was monitored. Two commercially available yeast strains, Zymaflore VL3 and X-Pure, were applied.
Dragos Pavelescu   +2 more
doaj   +1 more source

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