Results 131 to 140 of about 85,957 (174)

Pole-To-Pole 3D Radial Trajectory Designs Improve Image Quality and Quantitative Parametric Mapping in the Brain and Heart. [PDF]

open access: yesMagn Reson Med
Peper ES   +12 more
europepmc   +1 more source

Multi-plane vision transformer for hemorrhage classification using axial and sagittal MRI data. [PDF]

open access: yesSci Rep
Das BK   +6 more
europepmc   +1 more source

On Covering of Balanced Incomplete Block Designs

Canadian Journal of Mathematics, 1964
Given a set E of v elements and given positive integers k (k ≤ v) and λ, we understand by balanced incomplete block design (BIBD) B [k, λ, v] a system of blocks (subsets of E) having k elements each such that every pair of elements of E is contained in exactly λ blocks.A necessary condition for the existence of a design B [k, λ, v] is known to be (4)
openaire   +2 more sources

Nearly Balanced Incomplete Block Designs

Biometrika, 1981
Abstract : A class of nearly balanced incomplete block designs is defined. This extends the concept of regular graph designs of John and Mitchell (1977) to the unequally replicated case. Some necessary conditions on the existence of such designs are derived. Methods of construction are given for some special cases. For five or six varieties, the 'best'
Cheng, Ching-Shui, Wu, Chien-Fu
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A Note on Balanced Incomplete Block Designs

Canadian Journal of Mathematics, 1954
A balanced incomplete block design is defined as an arrangement of v objects in b blocks, each block containing k objects all different, so that there are r blocks containing a given object and λ blocks containing any two given objects. Such designs have been studied for their combinatorial interest, as in (3), and also for their application to ...
openaire   +2 more sources

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