Other constructions for spatially balanced designs. 46
Construction of Congruent Classes of Pairwise Balanced Designs using Lotto Designs
... is balanced, variance balanced and flexible, design that could be used for varieties of applications such as construction of other important designs, confirmation of the existence of ...
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Multi part balanced incomplete block designs
... 1.4 Comparison with other designs At first sight, the design in Fig. 1 appears to be a block design for two treatment factors C and D. However, there are important differences between this and previous ...
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On balanced incomplete-block designs with repeated blocks
... some constructions that we have found useful for writing down non-simple BIBDs with k = 4 and r ≤ ...“starter” designs, and in practice, for modest values of r , we have found that initial blocks for ...
16
On the importance of using balanced booklet designs in PISA
... In order to estimate such complex multidimensional distributions, and to ensure that data gathering can be administered without problems, the PISA booklet design has to fulfill at least four requirements. First and ...
21
Circular designs balanced for neighbours at distances one and two
... Neighbour-balanced designs always present a problem for ...of designs among which random choice leads to validity, while there are other parameter values for which no such set ...of ...
14
Nested balanced incomplete block designs of harmonised series
... block designs can be classified according to the number of times distinct pairs of treatments occur ...as, balanced incomplete block designs (BIBD) and partially balanced incomplete block ...
8
Historiographical review: dreams or designs, cults or constructions? The study of images of monarchs
... Nevertheless, it seems that regal sexuality was often not so much denied or suppressed as incorporated into the iconography of power. In the case of Mary Queen of Scots, more famous as a deposed and executed queen than a ...
14
Visualizing Experimental Designs for Balanced ANOVA Models using Lisp-Stat
... In each of the above cases, the statistician, can proceed by first determining the factors that are not nested in any other factor. These are at the top level of factors in the structure diagram. Then the factors ...
18
Spatially balanced provision of health equipment: a cross-sectional study oriented to the identification of challenges to access promotion
... availability of equipment alone is insufficient to guaran- tee access to it. Yet, availability is indeed a requirement for accessibility. Furthermore we considered the provision of health equipment independent of whether ...
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Construction of Steiner Triple System STS(2n +1) from a Class of Pairwise Balanced Designs
... Pairwise Balanced Design (PBD) is a pair (X, Ɓ) where X is a set of treatments and Ɓ is a collection of subsets of X called blocks, such that each pair of treatments is contained in precisely one ...construct ...
5
On Variance Balanced Designs
... India Balanced incomplete block designs are not always possible to construct because of their parametric ...another balanced design, the variance balanced design, is ...variance ...
16
Quasi-random spatially balanced sampling
... Psuedo-Random vs. Quasi-Random In practice, randomness is introduced into sampling designs using pseudo-random sequences. These sequences are irregular, non-repetitive and designed to mimic true random sequences. ...
48
Some new constructions of orthogonal designs
... For a complex analogue of orthogonal designs there are several possible general- izations; we choose the one which gives real orthogonal designs as a special case. A complex orthogonal design (COD) [4] of ...
10
On balanced minimal repeated measurements designs
... Measurements designs are concerned with scientific experiments in which each experimental unit is assigned more than once to a treatment either different or ...of designs has the property that the unbiased ...
10
On Nearly Balanced Designs for Sensory Trials
... They do not claim to minimize some theoretical concept like bias due to carryover effects, or variance of the estimates. It was not clear to us, how these designs perform in practice. The present paper has two ...
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2 Unbordered Nearest Neighbour Balanced Designs
... A two dimensional (row-column) design is said to be row neighbour balanced if each treatment has every other treatment as its nearest neighbour in rows an equal number [r] ...
12
Partially Neighbor Balanced Designs for Circular Blocks
... circular designs are recommended as usual statistical techniques cannot be applied on this type of ...Neighbor designs are recommended when response on one plot may be affected by treatments on neighboring ...
5
Balanced Ternary Designs With Holes and Numbers of Common Triples
... Hoffman, Pairs of simple balanced ternary designs with prescribed numbers of triples in common, Australas. Billington and E.S[r] ...
12
ON TWO METHODS OF ANALYSING BALANCED INCOMPLETE BLOCK DESIGNS
... The basic interest is to compare the performance of the two methods of analysis on the available data from National Root Crops Research Institute (NRCRI) Umudike, Abia State, Nigeria. To achieve this, we shall consider ...
9
(1) These are incomplete block designs (sometimes balanced) that are resolvable.
... They are obtained from initial tables by the kind of permutation shown above (please see section 8.7 for more information on properties) Example: k=4, t=20, so s=5 blocks (of size k[r] ...
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