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Mostrando ítems 591-600 de 921
Artículo
Interaction of moving discrete breathers with interstitial defects
(American Institute of Mathematical Sciences, 2011)
In this paper, interstitial migration generated by scattering with a mobile breather is investigated numerically in a Frenkel-Kontorova onedimensional lattice. Consistent with experimental results it is shown that interstitial ...
Artículo
Sharp bounds for general commutators on weighted Lebesgue spaces
(American Mathematical Society, 2012)
We show that if a linear operator T is bounded on weighted Lebesgue space L2(w) and obeys a linear bound with respect to the A2 constant of the weight, then its commutator [b, T ] with a function b in BMO will obey a ...
Artículo
Collision Avoidance for Multiple UAVs using Rolling-horizon Policy
(Springer, 2016)
This paper addresses the problem of collision avoidance in scenarios with multiple aerial vehicles and proposes a method based on a Legendre pseudospectral collocation in order to compute the solution trajectories and ...
Ponencia
Systematic Development of ERP Modules using a Model-Driven Strategy Focusing on the Users
(ScitePress, 2019)
ERP systems are composed of different functional modules on which each one addresses a different business area. Developments on these modules are managed independently on each one, which allow to handle and address the ...
Artículo
The replication checkpoint protects fork stability by releasing transcribed genes from nuclear pores
(Elsevier, 2011)
Transcription hinders replication fork progression and stability, and the Mec1/ATR checkpoint protects fork integrity. Examining checkpoint-dependent mechanisms controlling fork stability, we find that fork reversal and ...
Artículo
Codificación de los movimientos oculares sacádicos en el mesencéfalo: una aproximación comparada
(2010)
El sistema nervioso motor se organiza de forma jerárquica y modular para codificar el movimiento. El sistema de generación de los movimientos oculares sacádicos permite estudiar los mecanismos de programación y ejecución ...
Artículo
STM2209-STM2208 (opvAB): A Phase Variation Locus of Salmonella enterica Involved in Control of O-Antigen Chain Length
(Public Library of Science, 2012)
STM2209 and STM2208 are contiguous loci annotated as putative protein-coding genes in the chromosome of Salmonella enterica. Lack of homologs in related Enterobacteria and low G+C content suggest that S. enterica may have ...
Artículo
Fault-tolerant Operation of Six-phase Energy Conversion Systems with Parallel Machine-side Converters
(Institute of Electrical and Electronics Engineers, 2016-04)
The fault tolerance provided by multiphase machines is one of the most attractive features for industry applications where a high degree of reliability is required. Aiming to take advantage of such postfault operating ...
Artículo
Smart scheduling for saving energy in grid computing
(Elsevier, 2012)
Energy saving involves two direct benefits: sustainability and cost reduction. Within the field of Informa tion Technology, clusters, grids and data centres represent the hungriest consumers of energy and there fore energy ...
Artículo
Structural and mechanical properties of Au alloyed Al\O sputter deposited coatings
(ScienceDirect, 2012-02-15)
This paper is focused on the sputtering process and on the structure, chemical composition and mechanical properties of coatings consisting of Al\O dielectric matrix incorporated with increasing Au contents. The maximum ...