Results 21 to 30 of about 2,658 (123)

Repairable Replication-based Storage Systems Using Resolvable Designs [PDF]

open access: yes, 2012
We consider the design of regenerating codes for distributed storage systems at the minimum bandwidth regeneration (MBR) point. The codes allow for a repair process that is exact and uncoded, but table-based. These codes were introduced in prior work and
Olmez, Oktay   +2 more
core   +4 more sources

Co-infecting Reptarenaviruses Can Be Vertically Transmitted in Boa Constrictor.

open access: yesPLoS Pathogens, 2017
Boid inclusion body disease (BIBD) is an often fatal disease affecting mainly constrictor snakes. BIBD has been associated with infection, and more recently with coinfection, by various reptarenavirus species (family Arenaviridae). Thus far BIBD has only
Saskia Keller   +6 more
doaj   +1 more source

Applications of design theory for the constructions of MDS matrices for lightweight cryptography

open access: yesJournal of Mathematical Cryptology, 2017
In this paper, we observe simple yet subtle interconnections among design theory, coding theory and cryptography. Maximum distance separable (MDS) matrices have applications not only in coding theory but are also of great importance in the design of ...
Gupta Kishan Chand   +2 more
doaj   +1 more source

Differences in Tissue and Species Tropism of Reptarenavirus Species Studied by Vesicular Stomatitis Virus Pseudotypes

open access: yesViruses, 2020
Reptarenaviruses cause Boid Inclusion Body Disease (BIBD), and co-infections by several reptarenaviruses are common in affected snakes. Reptarenaviruses have only been found in captive snakes, and their reservoir hosts remain unknown. In affected animals,
Yegor Korzyukov   +10 more
doaj   +1 more source

Virtopsy of a gravid Boa constrictor using computed tomography and magnetic resonance imaging

open access: yesVeterinary and Animal Science, 2020
: This article presents radiologic examinations of a deeply sedated Boa constrictor with boid inclusion body disease (BIBD) as an adjunction to the subsequent necropsy. This method is known as virtopsy. The Boa constrictor in the present case was gravid.
Dominic Gascho   +5 more
doaj   +1 more source

Symmetric Balanced Incomplete Block Designs (Sbibd) And Construction of Hadamard Rhotrices [PDF]

open access: yesMATEC Web of Conferences
Balanced Incomplete Block Designs (BIBD) are the designs obtained from the arrangement of symbols in blocks following established rules and satisfying relevant necessary conditions.
Manivilasam Madhusoodanan Nair   +2 more
doaj   +1 more source

A Multi-Agent Proposal for the Resolution of BIBD Instances

open access: yesRevista Colombiana de Estadística, 2016
The problem with designing balanced incomplete blocks (BIBD) is enclosed within the combinatorial optimization approach that has been extensively used in experimental design.
DAVID RODRÍGUEZ   +2 more
doaj   +1 more source

On balanced incomplete block designs with specified weak chromatic number

open access: yes, 2013
A weak $c$-colouring of a balanced incomplete block design (BIBD) is a colouring of the points of the design with $c$ colours in such a way that no block of the design has all of its vertices receive the same colour.
Horsley, Daniel, Pike, David A.
core   +1 more source

High-Speed Visible Light Indoor Networks Based on Optical Orthogonal Codes and Combinatorial Designs

open access: yes, 2013
Interconnecting devices in an indoor environment using the illumination system and white light emitting diodes (LED) requires adaptive networking techniques that can provide network access for multiple users.
Brandt-Pearce, Maite, Noshad, Mohammad
core   +1 more source

Quality assessment of an interferon-gamma release assay for tuberculosis infection in a resource-limited setting

open access: yesBMC Infectious Diseases, 2009
Background When a test for diagnosis of infectious diseases is introduced in a resource-limited setting, monitoring quality is a major concern. An optimized design of experiment and statistical models are required for this assessment.
Hang Nguyen TL   +10 more
doaj   +1 more source

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