Hledat
Zobrazují se záznamy 141-150 z 955
Finding Hidden Treasures: Investigations in US Astronomical Plate Archives
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
We report here on an ongoing investigation of US astronomical plate archives and tests of the suitability of transportable scanning devices for in situ digitization of archival astronomical plates.
Astroparticle Physics Today
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
In this short review paper I will draw attention to the most important steps made in the past decade toward a better understanding of the physics governing our Universe. The results that I will discuss are drawn from the ...
Czech Contribution to LOFT
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
We describe the current status of the Czech contribution to the ESA LOFT space mission, with emphasis on technical aspects. Expertise available in the Czech Republic will play a positive role in the LOFT project and related ...
Developing Control and Monitoring Software for the Data Acquisition System of the COMPASS Experiment at CERN
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
This paper focuses on the analysis, design and development of software for the new data acquisition system of the COMPASS experiment at CERN. In this system, the data flow is controlled by custom hardware; the software ...
Steel Fibre Reinforced Concrete for Tunnel Lining – Verification by Extensive Laboratory Testing and Numerical Modelling
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
The use of precast steel fibre reinforced concrete (SFRC) for tunnel segments is a relatively new application of this material. It was first applied in Italy in the 1980s. However, it did not begin to be widely applied ...
Algorithms for Solving Darcian Flow in Structured Porous Media
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
This paper presents several algorithms that were implemented in DRUtES [1], a new open source project. DRUtES is a finite element solver for coupled nonlinear parabolic problems, namely the Richards equation with the dual ...
Non-Hermitian Star-shaped Quantum Graphs
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
A compact review is given, and a few new numerical results are added to the recent studies of the q-pointed one-dimensional star-shaped quantum graphs. These graphs are assumed endowedwith certain specific, manifestly ...
Intervals in Generalized Effect Algebras and their Sub-generalized Effect Algebras
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
We consider subsets G of a generalized effect algebra E with 0∈G and such that every interval [0, q]G = [0, q]E ∩ G of G (q ∈ G , q ≠ 0) is a sub-effect algebra of the effect algebra [0, q]E. We give a condition on E and ...
Inherited Properties of Effect Algebras Preserved by Isomorphisms
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
We show that isomorphism of effect algebras preserves properties of effect algebras derived from effect algebraic sum ? of elements. These are partial order, order convergence, order topology, existence of states and other ...
Spectral Singularities do not Correspond to Bound States in the Continuum
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
We show that, contrary to a claim made in arXiv:1011.0645, the von Neumann-Winger bound states that lie in the continuum of the scattering states are fundamentally different from Naimark’s spectral singularities.