Results 41 to 50 of about 365,196 (296)

The Bandwidths of a Matrix. A Survey of Algorithms

open access: yesAnnals of the West University of Timisoara: Mathematics and Computer Science, 2014
The bandwidth, average bandwidth, envelope, profile and antibandwidth of the matrices have been the subjects of study for at least 45 years. These problems have generated considerable interest over the years because of them practical relevance in areas ...
Mafteiu-Scai Liviu Octavian
doaj   +1 more source

List partitions

open access: yesFormal Aspects of Computing, 1993
Abstract By definition, a partition of a list is a division of that list into nonempty contiguous segments. Many programming and operations research problems can be specified in terms of list partitions, and we present a hierarchy of theorems for deriving programs from such specifications.
Bird, R, de Moor, O
openaire   +2 more sources

Partitioning and Dissolution Behavior of Metal-based Engineered Nanoparticles in Sediment and Soil Suspensions

open access: yesE3S Web of Conferences, 2013
Nowadays engineered nanoparticles are being used in a whole range of commercial applications and are therefore expected to inevitably find their way into the environment where their fate and behavior are still largely unknown. The objective of this study
Koetsem F. Van, Laing G. Du
doaj   +1 more source

Speeding-Up Fractal Image Compression by Using Classification Range Blocks [PDF]

open access: yesEngineering and Technology Journal, 2013
In fractal compression technique, an image is partitioned into sub blocks called range blocks, each of which is encoded by matching it (after an appropriate affine transformation) with a block chosen from a large pool of domain blocks, which is ...
Jamila Harbi
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Partition algebras

open access: yesEuropean Journal of Combinatorics, 2005
The partition algebras are algebras of diagrams (which contain the group algebra of the symmetric group and the Brauer algebra) such that the multiplication is given by a combinatorial rule and such that the structure constants of the algebra depend polynomially on a parameter.
Tom Halverson, Arun Ram
openaire   +3 more sources

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan   +18 more
wiley   +1 more source

Experimental Investigation of Surfactant Partitioning in Pre-CMC and Post-CMC Regimes for Enhanced Oil Recovery Application

open access: yesEnergies, 2019
The applications of surfactants in Enhanced Oil Recovery (EOR) have received more attention in the past decade due to their ability to enhance microscopic sweep efficiency by reducing oil-water interfacial tension in order to mobilize trapped oil ...
Ahmed Fatih Belhaj   +5 more
doaj   +1 more source

improvement Pole Method for numerical integration by partitioning and parallel processing [PDF]

open access: yesمجلة التربية والعلم, 2013
The objective of this paper is to develop a parallel Pole numerical integration method suitable for renaming in MIMD computing systems. In this paper we improve the Pole Method for numerical integration by partitioning and parallel processing .we ...
Suhaib AbdulJabbar Abdulbaqee
doaj   +1 more source

Polyphenolic Antioxidants in Lipid Emulsions: Partitioning Effects and Interfacial Phenomena

open access: yesFoods, 2021
The autoxidation of lipids in complex systems such as emulsions or biological membranes, although known to occur readily and to be associated with important pathological events, is lacking in quantitative data in spite of the huge efforts that have been ...
Marlene Costa   +3 more
doaj   +1 more source

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