Results 11 to 20 of about 166,051,292 (90)

3-Way BIB Designs [PDF]

open access: yes, 1973
This issue was undated.
Raghavarao, D.   +4 more
core   +6 more sources

Higher incidence matrices and tactical decomposition matrices [PDF]

open access: yes, 2023
In 1985, Janko and Tran Van Trung published an algorithm for constructing symmetric designs with prescribed automorphisms. This algorithm is based on the equations by Dembowski (1958) for tactical decompositions of point-block incidence matrices.
Kiermaier, Michael, Wassermann, Alfred
core   +2 more sources

Resistant and Susceptible BIB Designs [PDF]

open access: yes, 1972
27 pages, 1 article*Resistant and Susceptible BIB Designs* (Hedayat, A.; John, P. W.
John, P. W. M.   +4 more
core   +6 more sources

Convex Cone Conditions on the Structure of Designs [PDF]

open access: yes, 2003
Various known and original inequalities concerning the structure of combinatorial designs are established using polyhedral cones generated by incidence matrices. This work begins by giving definitions and elementary facts concerning t-designs.
Dukes, Peter James
core   +1 more source

Diagonal Forms, Linear Algebraic Methods and Ramsey-Type Problems [PDF]

open access: yes, 2013
This thesis focuses mainly on linear algebraic aspects of combinatorics. Let N_t(H) be an incidence matrix with edges versus all subhypergraphs of a complete hypergraph that are isomorphic to H. Richard M.
Wong, Wing Hong Tony
core   +1 more source

Bayesian designs for hierarchical linear models [PDF]

open access: yes, 2012
Two Bayesian optimal design criteria for hierarchical linear models are discussed – the ?? criterion for the estimation of individual-level parameters ?, and the ?? criterion for the estimation of hyperparameters ?.
Allenby, Gregory   +5 more
core   +1 more source

Ohio cancer incidence report, an analysis of incidence data

open access: yes, 2001
Annual; 1997-2000.; "The Ohio Department of Health [and] Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University."; Description based on: 1997; title from PDF cover (viewed on July 14, 2008).; Harvested from ...

core   +3 more sources

o-bib goes Twitter – erste Erfahrungen: Zugleich ein Blick auf bibliothekarische und informationswissenschaftliche Fachzeitschriften in der Twittersphäre [PDF]

open access: yes, 2020
Seit Februar 2020 besitzt die vom VDB herausgegebene bibliothekarische Open-Access-Zeitschrift o-bib einen eigenen Twitter-Account (@obibJournal). Der Beitrag schildert die bisherigen Erfahrungen und vergleicht die Twitter-Aktivitäten von o-bib mit denen
Wiesenmüller, Heidrun
core   +1 more source

Ohio cancer incidence and mortality report, an analysis of incidence and mortality data

open access: yes, 2005
Annual; 1997/2001-; "The Ohio Department of Health [and] Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University."; Description based on: 1997/2001; title from PDF cover (viewed on July 14, 2008).; Vol.

core   +5 more sources

Diagnosing the system: Mental health, necropolitical uncare, and the abolition of migration detention

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract This article examines the psychological effects of migration detention in the European Union's Closed Controlled Access Center (CCAC) on Samos through an ecological lens. It explores a double normalization of suffering: the brutalization of necropolitical migration governance and the simultaneous understanding of resulting distress as an ...
Julia Manek
wiley   +1 more source

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