Results 21 to 30 of about 5,329 (284)

A unified approach to combinatorial key predistribution schemes for sensor networks [PDF]

open access: yes, 2012
There have been numerous recent proposals for key predistribution schemes for wireless sensor networks based on various types of combinatorial structures such as designs and codes.
Paterson, Maura B.   +3 more
core   +1 more source

On the Stopping Distance of SA-LDPC Codes by Transversal Designs

open access: yesIEEE Access, 2018
In this paper, we analyze the size of the smallest stopping set (called the stopping distance) for the parity-check matrix of a superposed array low-density parity-check (SA-LDPC) code for column weights 3 and 4 by using the transversal design (TD ...
Zahra Ferdosi   +2 more
doaj   +1 more source

Numerical Study on Low Reynolds Mixing ofT-Shaped Micro-Mixers with Obstacles [PDF]

open access: yesTransport Phenomena in Nano and Micro Scales, 2015
Micromixers are one of the most crucial components of Lab-On-a-Chip devices with the intention of mixing and dispersion of reagents like small molecules and particles.
M.R. Rasouli   +2 more
doaj   +1 more source

Development of a methodological process of induction to entrepreneurship for the returned Mexican migrant

open access: yesSumma, 2022
Currently, there is little research focused on methodological processes to identify the motivation of the returned migrant towards reintegration into society (Ramírez, García & Redondo, 2021; Tovar et al.
Erik Tapia Mejia   +1 more
doaj   +1 more source

Comparative gait analysis of patients with different design of total knee arthroplasty [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2021
Introduction/Objective. The essence of the treatment of degenerative knee joint diseases is pain relief, restoring motion range and stability of knee joints. Methods. In this study, 35 patients participated after having surgery of the knee joint.
Prodanović Nikola   +5 more
doaj   +1 more source

Design, implementation, and analysis of maximum transversal algorithms [PDF]

open access: yesACM Transactions on Mathematical Software, 2011
We report on careful implementations of seven algorithms for solving the problem of finding a maximum transversal of a sparse matrix. We analyze the algorithms and discuss the design choices. To the best of our knowledge, this is the most comprehensive comparison of maximum transversal algorithms based on augmenting paths. Previous papers with the same
Duff, Iain, Kaya, Kamer, Uçar, Bora
openaire   +2 more sources

Transversal Filter Design and Application in Satellite Communications [PDF]

open access: yesIEEE Transactions on Communications, 1976
A brief literature survey of transversal filters is followed by a design example of a binary transversal filter. A particular application in the modulator of the single channel per carrier data transmission equipment is described. Computer simulations and COS/MOS hardware implementation proved the validity and the feasibility of the theory described by
Kamilo Feher, Remigio De Cristofaro
openaire   +1 more source

The stability analysis of a rectangular plate supported at points of the corners

open access: yesMATEC Web of Conferences, 2016
The stability problem of a rectangular plate supported at points of corners under uniform pressures in its median plane is studied by using the reciprocal theorem.
Bian Yu Hong, Zhang Chen
doaj   +1 more source

Surface code quantum computing by lattice surgery

open access: yesNew Journal of Physics, 2012
In recent years, surface codes have become a leading method for quantum error correction in theoretical large-scale computational and communications architecture designs.
Dominic Horsman   +3 more
doaj   +1 more source

Mixing Enhancement in Serpentine Micromixers with a Non-Rectangular Cross-Section

open access: yesMicromachines, 2018
In this numerical study, a new type of serpentine micromixer involving mixing units with a non-rectangular cross-section is investigated. Similar to other serpentine/spiral shaped micromixers, the design exploits the formation of transversal vortices ...
Joshua Clark   +2 more
doaj   +1 more source

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