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ÁRBOL INDEPENDIENTE EN GRAFOS BIPARTITOS BALANCEADOS
(Universidad de Oriente, 2011)
A weaker version of Lovasz' path removal conjecture
(Academic Press Inc Elsevier ScienceSan DiegoEUA, 2008)
Application of a wheel cleaning system during grinding of alumina with minimum quantity lubrication
(Springer, 2019-05-01)
High thermal loads generated during grinding of ceramic materials increase abrasive tool wear and damage workpiece quality. In this regard, the application of cutting fluid has been mandatory, although several researchers ...
The minimal angle condition for quadrilateral finite elements of arbitrary degree
(Elsevier Science, 2017-06)
We study W1,p Lagrange interpolation error estimates for general quadrilateral Qk finite elements with k≥2. For the most standard case of p=2 it turns out that the constant C involved in the error estimate can be bounded ...
Approximation algorithms for connected graph factors of minimum weight
(Springer, 2018)
Finding low-cost spanning subgraphs with given degree and connectivity requirements is a fundamental problem in the area of network design. We consider the problem of finding d-regular spanning subgraphs (or d-factors) of ...
Homogeneity of the geochemical reference material BRP-1 (paranábasin basalt) and assessment of minimum mass
(Blackwell Publishing, 2007-12-01)
Reference materials (RM) are required for quantitative analyses and their successful use is associated with the degree of homogeneity, and the traceability and confidence limits of the values established by characterisation. ...
Synthesis, characterization and antifungal activity of quaternary derivatives of chitosan on Aspergillus flavus
(2013-01-15)
Two series of new chitosan derivatives were synthesized by reaction of deacetylated chitosan (CH) with propyl (CH-Propyl) and pentyl (CH-Pentyl) trimethylammonium bromides to obtain derivatives with increasing degrees of ...
Determination of the maximum and minimum lethal temperatures (LT50) for Loxosceles intermedia Mello-Leitao, 1934 and L-laeta (Nicolet, 1849) (Araneae, Sicariidae)
(Pergamon-elsevier Science LtdOxfordInglaterra, 2003)
Improving minimum quantity lubrication in CBN grinding using compressed air wheel cleaning
(Elsevier B.V. Sa, 2012-12-01)
The application of minimum quantity lubrication (MQL) in grinding has emerged as an alternative for reducing the abundant flow of cutting fluids, thus achieving cleaner production. Although considered an innovative technique ...