Results 41 to 50 of about 86,443 (297)

Frame difference families and resolvable balanced incomplete block designs

open access: yes, 2018
Frame difference families, which can be obtained via a careful use of cyclotomic conditions attached to strong difference families, play an important role in direct constructions for resolvable balanced incomplete block designs.
Costa, Simone, Feng, Tao, Wang, Xiaomiao
core   +1 more source

Resistant And Susceptible BIB Designs [PDF]

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

Notes on the Regular E-Optimal Spring Balance Weighing Designs with Correlated Errors

open access: yesRevstat Statistical Journal, 2015
The paper deals with the estimation problem of individual weights of objects in Eoptimal spring balance weighing design. It is assumed that errors are equal correlated.
Bronisław Ceranka   +1 more
doaj   +1 more source

On Variance Balanced Designs [PDF]

open access: yes, 2017
Balanced incomplete block designs are not always possible to construct because of their parametric relations. In such a situation another balanced design, the variance balanced design, is required.
Ahuja, Sangeeta, Ghosh, Dilip Kumar
core   +3 more sources

Remarks on balanced incomplete block designs [PDF]

open access: yesProceedings of the American Mathematical Society, 1963
PROOF. Assume the hypothesis and the falsity of either conclusion. Construct matrix A of 2x+2 rows and 4x+4 columns, with entries + 1 and - 1. The first column contains exclusively + 1, and the second column - 1. Set up one-to-one correspondences between rows of A and elements of D; between columns other than the first two of A and blocks of D. Enter +
openaire   +1 more source

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

Missing Data Imputation in Balanced Construction for Incomplete Block Designs

open access: yesMathematics
Observational data with massive sample sizes are often distributed on many local machines. From an experimental design perspective, investigators often desire to identify the effect of new treatments (even ML algorithms) on many blocks of experimental ...
Haiyan Yu   +3 more
doaj   +1 more source

Regular A-optimal Spring Balance Weighing Designs

open access: yesRevstat Statistical Journal, 2012
The problem of indicating an A-optimal spring balance weighing design providing that the measurement errors have different variances and are uncorrelated is considered.
Małgorzata Graczyk
doaj   +1 more source

THE ANALYSIS OF THE ADDITIVE MIXED MODEL FOR CLASSES OF NON ORTHOGONAL DESIGNS [PDF]

open access: yes, 1989
Tests for fixed and random effects can be difficult to derive for nonorthogonal designs with mixed models. However, extensions of the intrablock and inter-block analyses of Balanced Incomplete Block Designs can often be obtained.
Stidley, Christine A.
core   +2 more sources

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

open access: yesMolecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak   +4 more
wiley   +1 more source

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