Results 41 to 50 of about 719,923 (216)
Improving the low-lying spectrum of the overlap kernel [PDF]
, 2001 The action of the overlap-Dirac operator on a vector is typically implemented in directly through a multi-shift conjugate gradient solver. The compute-time this takes to evaluate depends upon the condition number $\kappa$ of the matrix that is used as ...
A.G. Williams +7 more
core +2 more sources
Journal of Natural Fibers, 2022 The current study investigated the Ethiopian sugarcane bagasse during its delignification using the Kraft pulping process and bleaching by single stage hydrogen peroxide process.
Medhanit Mamaye +3 more
doaj +1 more source
Phase transitions in the condition number distribution of Gaussian random matrices
, 2014 We study the statistics of the condition number $\kappa=\lambda_{\mathrm{max}}/\lambda_{\mathrm{min}}$ (the ratio between largest and smallest squared singular values) of $N\times M$ Gaussian random matrices.
Castillo, Isaac Pérez +2 more
core +3 more sources
More on Compactness of Chromatic Numbers [PDF]
, 2013 We prove that for any regular kappa and mu > kappa below the first fix point (lambda = aleph_lambda) above kappa, there is a graph with chromatic number > kappa, and mu^kappa nodes but every subgraph of cardinality < mu has chromatic number less than or ...
Shelah, Saharon
core
Elman Network in Kappa Number Prediction
IFAC Proceedings Volumes, 2009 Abstract Abstract Variations in the pulp quality are mainly due to variations in the quality of wood chips used for pulping. Moisture content of chips, chip size and chip composition vary, and the measurements to reflect these variations do not always exist.
openaire +1 more source
Local Interactions and Protein Folding: A Model Study on the Square and Triangular Lattices
, 1997 We study a simple heteropolymer model containing sequence-independent local interactions on both square and triangular lattices. Sticking to a two-letter code, we investigate the model for varying strength $\kappa$ of the local interactions; $\kappa=0 ...
Irbäck, Anders, Sandelin, Erik
core +2 more sources
Chains, Antichains, and Complements in Infinite Partition Lattices
, 2017 We consider the partition lattice $\Pi_\kappa$ on any set of transfinite cardinality $\kappa$ and properties of $\Pi_\kappa$ whose analogues do not hold for finite cardinalities.
Avery, James Emil +3 more
core +1 more source
Investigation of pulping and paper making potential of weeds [PDF]
Iranian Journal of Wood and Paper Industries, 2017 Increasing use of wood products accompanying with resource constraint has revealed the importance of nonwood based material. In this study, pulping and papermaking potential of three varieties of weeds including Xanthium spinosum, Carthamus tinctorius ...
omid Ghaffarzadeh Mollabashi +2 more
doaj
Comparison of a novel computerized analysis program and visual interpretation of cardiotocography. [PDF]
PLoS ONE, 2014 To compare a novel computerized analysis program with visual cardiotocography (CTG) interpretation results.Sixty-two intrapartum CTG tracings with 20- to 30-minute sections were independently interpreted using a novel computerized analysis program, as ...
Chen-Yu Chen +3 more
doaj +1 more source
Deformed Special Relativity and Deformed Symmetries in a Canonical Framework
, 2007 In this paper we have studied the nature of kinematical and dynamical laws in $\kappa $-Minkowski spacetime from a new perspective: the canonical phase space approach. We discuss a particular form of $\kappa$-Minkowski phase space algebra that yields the
C. Rovelli +5 more
core +1 more source