Results 271 to 280 of about 41,220 (298)

Prevalence of Nonpathogenic <i>Avibacterium paragallinarum</i> in Naïve-Healthy Layer Flocks Across Multiple States in the United States. [PDF]

open access: yesTransbound Emerg Dis
Shelkamy MMS   +10 more
europepmc   +1 more source

Genetic Evaluation of Early Growth Traits in Yunnan Semi-Fine Wool Sheep. [PDF]

open access: yesAnimals (Basel)
Wang Y   +9 more
europepmc   +1 more source

Optimizing contact tracing for avian influenza in poultry flocks. [PDF]

open access: yesJ R Soc Interface
Lambert S   +6 more
europepmc   +1 more source
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Flocks and ovals

Geometriae Dedicata, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
William E. Cherowitzo   +3 more
openaire   +2 more sources

Flocks and partial flocks of quadrics: a survey

Journal of Statistical Planning and Inference, 2001
Let \({\mathcal Q}\) be an elliptic quadric, a hyperbolic quadric or a quadratic cone of PG\((3,q)\). A flock of \({\mathcal Q}\) is a set of pairwise disjoint irreducible conics on \({\mathcal Q}\) of order \(q-1,q+1,q\) respectively. The concept of flock has been extended also to cones of PG\((3,q)\) with base an oval or a hyperoval.
openaire   +2 more sources

Bilinear flocks

Journal of Geometry, 2014
A flock in PG(3, q) is a set of q planes which do not contain the vertex of a cone and have the property that the intersections of the planes of the flock with the cone partition the points of the cone except for the vertex. In this paper, we examine flocks, called bilinear flocks, where the planes of the flock pass through at least one of two distinct
Holder, Leanne, Cherowitzo, W.E.
openaire   +3 more sources

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