Results 1 to 10 of about 62,319 (281)

Basic pathway decomposition of biochemical reaction networks within growing cells

iScience
Summary: This contribution treats linear, steady-state dynamics for a metabolic network within a growing cell. Admissible steady-state reaction fluxes are assumed to form a pointed, convex, polyhedral, conical subset of the stoichiometric null-space.
Jay R. Walton, Paul A. Lindahl
doaj   +1 more source

Exploring the Feasibility of Novel 3D Polyhedrally-Tiled Computing Arrays

IEEE Access
Polyhedral tiled computing arrays (PTCAs) are a largely unexplored paradigm in which the assembly of high performance computing (HPC) structures may be achieved by the multidimensional tiling of particular polyhedral modules, each housing computing ...
Chris Crispin-Bailey, Pakon Thuphairo, Steven Wright, Anthony Moulds, Jim Austin   +4 more
doaj   +1 more source

A technique for 3-D robot vision for space applications [PDF]

An extension of the MIAG algorithm for recognition and motion parameter determination of general 3-D polyhedral objects based on model matching techniques and using Moment Invariants as features of object representation is discussed.
Defigueiredo, R. J. P., Markandey, V., Tagare, H.   +2 more
core   +1 more source

The missing representatives of the hydrated sodium orthophosphate phases: Na3(PO4)(H2O)7 and Na3(PO4)(H2O)6

Acta Crystallographica Section E: Crystallographic Communications
The crystal structures of the long-known compound Na3(PO4)(H2O)6, trisodium orthophosphate hexahydrate, and the compound Na3(PO4)(H2O)7, trisodium orthophosphate heptahydrate, the possible existence of which is discussed in the literature, were ...
Matthias Weil, Berthold Söger
doaj   +1 more source

Zonotope approximation based flexible cluster division method for load‐side resource scheduling

IET Renewable Power Generation
In view of the insufficient flexibility and adjustment capabilities caused by the high proportion of renewable energy connected to the distribution network and the limitations of the source‐side adjustment method, a load‐side resource flexibility cluster
Zongjun Yao, Tieyan Zhang, Jinfeng Huang
doaj   +1 more source

Complement Spaces, Dual Complexes and Polyhedral Product Spaces

, 2016
36pages
openaire   +2 more sources

Efficiency of Various Tiling Strategies for the Zuker Algorithm Optimization

Mathematics
This paper focuses on optimizing the Zuker RNA folding algorithm, a bioinformatics task with non-serial polyadic dynamic programming and non-uniform loop dependencies.
Piotr Blaszynski, Marek Palkowski, Wlodzimierz Bielecki, Maciej Poliwoda   +3 more
doaj   +1 more source

Diffusion approximation for an input-queued switch operating under a maximum weight matching policy

Stochastic Systems, 2012
For N ≥ 2, we consider an N × N input-queued switch operating under a maximum weight matching policy. We establish a diffusion approximation for a (2N − 1)-dimensional workload process associated with this switch when all input ports and output ports are
Ruth J. Williams,, Weining Kang
doaj  

Line Laser 3D Measurement Method and Experiments of Gears

Photonics
Line laser measurement, as a typical method of laser triangulation, makes the acquisition of 3D tooth-surface data more accurate, efficient, and informative.
Yanqiang Sun, Zhaoyao Shi, Bo Yu, Meichuan Li   +3 more
doaj   +1 more source

Tropical Realization Spaces for Polyhedral Complexes

, 2010
Tropicalization is a procedure that assigns polyhedral complexes to algebraic subvarieties of a torus. If one fixes a weighted polyhedral complex, one may study the set of all subvarieties of a toric variety that have that complex as their tropicalization. This gives a "tropical realization" moduli functor.
openaire   +2 more sources