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Quantum time evolution of a closed Friedmann model
The hamiltonian constraint equation is solved for a closed, homogenous, isotropic cosmological model in Ashtekar variables. With the aid of matter in form of incoherent dust a quantum time evolution is introduced. This evolution...
BE - Teoretická fyzika
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Investigation of the time evolution of plasma parameters in a pulsed magnetron discharge
Investigation of the time evolution of plasma parameters in a pulsed magnetron discharge...
BL - Fyzika plasmatu a výboje v plynech
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Gradient and GENERIC time evolution towards reduced dynamics
evolution to its conclusion, i.e. to fixed points at which the time evolution ceases the time evolution (e.g. reduction of kinetic theory to hydrodynamics). The essence of the extension is the replacement...
Physical sciences
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Comparison of Neural Network and Grammatical Evolution for Time Series Prediction
created by grammatical evolution for time series prediction problem. We use the back-propagation algorithm to train the neural network for predicting future value of a time series. To evolve prediction agents we use gramma...
IN - Informatika
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
The History of Czech Fruit Farming in Brief I.
The article deals with the historic evolution of Czech fruit farming from the ancient times to this day. The article deals with the historic evolution of Czech fruit farming from the ancient times to this day....
AB - Dějiny
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The History of Czech Fruit Farming in Brief II.
The article deals with the historic evolution of Czech fruit farming from the ancient times to this day. The article deals with the historic evolution of Czech fruit farming from the ancient times to this day....
AB - Dějiny
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Time evolution of photoluminescence response from porous silicon in hydrocarbon gas sensing
Time evolution of photoluminescence response from porous silicon in hydrocarbon gas sensing...
BH - Optika, masery a lasery
- 2000 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Isotropic loop quantum cosmology with matter
quantum gravity. Time evolution is constructed with respect to the radius of the universe as an internal time. Due to the discrete nature of geometry in the loop formalism this time evolution becomes disc...
BE - Teoretická fyzika
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Analysis of Time Evolution of Load Cycles in Steel Structures
Time evolution of load cycles of a conveyor spreader is analyzed under random loading. Because of the complexity of the loading process the multivariate Gaussian mixture model is used and time evolutions of paramet...
BB - Aplikovaná statistika, operační výzkum
- 2013 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Crypto-Unitary Forms of Quantum Evolution Operators
approach to evolution to the manifestly time-dependent self-adjoint quantumThe description of quantum evolution using unitary operator requires that the underlying self-adjoint quantum Hamiltonian remains time-ind...
BE - Teoretická fyzika
- 2013 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
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