Results 41 to 50 of about 828,136 (336)
Background: In the last years, many changes have involved the labor context: new ways of working, more flexibility and uncertainty, new and more insecure job contracts.
Federica Emanuel +4 more
doaj +1 more source
Let's get physical - mechanisms of crossover interference.
The formation of crossovers between homologous chromosomes is key to sexual reproduction. In most species, crossovers are spaced further apart than would be expected if they formed independently, a phenomenon termed crossover interference.
Lexy von Diezmann, Ofer Rog
semanticscholar +1 more source
FPGA Implementation of Crossover Module of Genetic Algorithm
This paper proposes a hardware realization of the crossover module in the genetic algorithm for the travelling salesman problem (TSP). In order to enhance performance, we employ a combination of pipelining and parallelization with a genetic algorithm (GA)
Narges Attarmoghaddam +2 more
doaj +1 more source
A simple two-module problem to exemplify building-block assembly under crossover
Theoretically and empirically it is clear that a genetic algorithm with crossover will outperform a genetic algorithm without crossover in some fitness landscapes, and vice versa in other landscapes.
D. Wolpert +17 more
core +2 more sources
Optimal and efficient crossover designs for comparing test treatments with a control treatment
This paper deals exclusively with crossover designs for the purpose of comparing t test treatments with a control treatment when the number of periods is no larger than t+1. Among other results it specifies sufficient conditions for a crossover design to
Hedayat, A. S., Yang, Min
core +3 more sources
Crossover scaling in two dimensions
We determine the scaling functions describing the crossover from Ising-like critical behavior to classical critical behavior in two-dimensional systems with a variable interaction range.
Binder, Kurt +2 more
core +2 more sources
Micro-Hall Magnetometry Studies of Thermally Assisted and Pure Quantum Tunneling in Single Molecule Magnet Mn12-Acetate [PDF]
We have studied the crossover between thermally assisted and pure quantum tunneling in single crystals of high spin (S=10) uniaxial single molecule magnet Mn12-acetate using micro-Hall effect magnetometry.
Antonia R.A. +28 more
core +1 more source
The BCS–BEC crossover: From ultra-cold Fermi gases to nuclear systems [PDF]
This report addresses topics and questions of common interest in the fields of ultra-cold gases and nuclear physics in the context of the BCS–BEC crossover.
G. Strinati +4 more
semanticscholar +1 more source
Dimensional crossover in quantum critical metallic magnets
Nearly magnetic metals often have layered lattice structures, consisting of coupled planes. In such a situation, physical properties will display, upon decreasing temperature or energy, a dimensional crossover from two-dimensional (2d) to three ...
A. I. Larkin +8 more
core +1 more source
Superconductivity in iron-based, magnesium diborides, and other novel superconducting materials has a strong multi-band and multi-gap character. Recent experiments support the possibillity for a BCS-BEC crossover induced by strong-coupling and proximity ...
Guidini, Andrea, Perali, Andrea
core +1 more source

