National Repository of Grey Literature 24 records found  beginprevious13 - 22next  jump to record: Search took 0.00 seconds. 
Verification of commercial potential of the heat tolerant cyanobacteria Synechocystis sp. PCC6803 for biomass production in large volumes
Kopecký, Jiří
The optimum culture conditions (culture temperature of 30°C, irradiance 100 µmol photons m-2.s-1) for potobioreactors up to 20 liters of working volume were specified. Verification of the growth potential heat tolerant cyanobacterium Synechocystis sp. PCC6803 was carried out in an open panel photobioreactor with the working volume of 140 liters.
Principles for utilization of progressive systems in hop irrigation under the condition of hop regions in Czech Republic
Kopecký, Jiří ; Ježek, Josef ; Klíma, Bohumil ; Slavík, Ladislav
Metodika pro praxi, která řeší hlavní zásady pro využití progresivních systémů závlah chmele v podmínkách chmelařských oblastí ČR.
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Cultivation of hybrid hop varieties in Czech hop growing regions
Kopecký, Jiří ; Ciniburk, Václav ; Kořen, Jiří ; Krofta, Karel ; Vostřel, Josef ; Klapal, Ivo ; Brynda, Miroslav ; Nesvadba, Vladimír ; Kozlovský, Pavel ; Kudrna, Tomáš ; Ježek, Josef
Metodika pro praxi, která řeší podmínky pěstování hybridních odrůd chmele v podmínkách chmelařských oblastí ČR. Jedná se o hybridní odrůdy Bor, Premiant, Sládek, Agnus, Harmonie a Rubín.
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Establishment of hop-yards by hybrids varieties
Kopecký, Jiří ; Ciniburk, Václav ; Kořen, Jiří ; Krofta, Karel ; Vostřel, Josef ; Klapal, Ivo ; Brynda, Miroslav ; Nesvadba, Vladimír ; Kozlovský, Pavel ; Kudrna, Tomáš ; Ježek, Josef
Metodika pro praxi, která řeší podmínky nutné pro zakládání chmelnic hybridními odrůdami. Jedná se o hybridní odrůdy Bor, Premiant, Sládek, Agnus, Harmonie a Rubín.
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Simulation of point processes
KOPECKÝ, Jiří
The aim of the thesis is to create a pack of functions in Wolfram Mathematica software to simulate spatial point patterns of chosen hard-core and Gibbs processes. Then it tries to apply these models to real data, estimate the parameters of models for real data and test the validity of models. The thesis can serve as introduction into the theory of spatial point processes.
Development of the photodetector for interferometry measurement
KOPECKÝ, Jiří
Abstract The first-degree thesis deals with development and construction of moving detector designated to imaging of interference diagrams. There is theoretical introduction to the problems in the first part of the work. Furthermore, various kinds of optical sensors are described. The method of detector and individual parts construction is described in separate paragraph. The detector driving software and one measuring example is presented in the last part of the work.
Xantofylový cyklus u rostlin a zelených řas: jeho role ve fotosyntetickém aparátu
Masojídek, Jiří ; Kopecký, Jiří ; Koblížek, Michal ; Torzillo, G.
Light-induced conversion of violaxanthin to zeaxanthin, the so-called xanthophyll cycle serves as a major, short-term light acclimation mechanism in higher plants. The role of xanthophylls in thermal dissipation of surplus excitation energy was deduced from the linear relationship between zeaxanthin formation and the magnitude of nonphotochemical quenching. We have studied the role of the xanthophyll cycle in the adaptation of several species of green algae (Chlorella, Scenedesmus, Haematococcus, Chlorococcum, Spongiochloris) to high irradiance. The xanthophyll cycle was found functional in all tested organisms; however its contribution to nonphotochemical quenching is not as significant as in higher plants. We assume that algae rely on other dissipation mechanism(s), which operate along with the xanthophyll cycle-dependent quenching
Metodika navrhování řasových fotobioreaktorů: matematické modelování hydrodynamického míchání a předpověď parametrů světelného režimu
Papáček, Š. ; Rálek, P. ; Kopecký, Jiří ; Masojídek, Jiří ; Štys, Dalibor ; Petera, K.
Computational fluid dynamics (CFD) and process simulation are important tools for the design and optimisation of biochemical processes. In this contribution, the photobioreactor design methodology based on CFD is proposed. A widely used CFD package (Fluent 6.1, by Fluent Inc.) performs a numerical approximation of microalgae trajectory (pathline) inside tubular photobioreactor. Consequently, prediction of the level of hydrodynamic mixing and corresponding light regime inside the photobioreactor with effective use of strong light by high-density algal culture is possible. In the first approach, the algal suspension is considered as a single-phase incompressible viscous Newtonian fluid, which fills the whole section of the photobioreactor photic zone. Coupling the cell trajectories with the corresponding light conditions, the light histories of single cells are obtained. These records contain complete information about light regime in photobioreactor. Computer simulations for various photobioreactor design parameters and operating conditions allow to establish the quantitative relation between variables representing design and operating parameters and light regime parameters. Thus the problem of optimal PBR design could be resolved.

National Repository of Grey Literature : 24 records found   beginprevious13 - 22next  jump to record:
See also: similar author names
28 KOPECKÝ, Jan
14 KOPECKÝ, Jiří
5 Kopecký, Jakub
28 Kopecký, Jan
1 Kopecký, Jaroslav
2 Kopecký, Jindřich
1 Kopecký, Jindřich Bc.
3 Kopecký, Josef
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