Results 61 to 70 of about 126,932,499 (296)

Potato virus X induces DNA damage in leaf nuclei of the host plant Nicotiana tabacum L. var. xanthi

open access: yesBiologia Plantarum, 2014
We employed the comet assay (single cell gel electrophoresis) to evaluate induced DNA damage in nuclei isolated from tobacco leaves (Nicotiana tabacum var. xanthi) inoculated with Potato virus X (PVX). The highest DNA damage, expressed by the tail moment
N. Cerovska   +4 more
doaj   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

open access: yesAdvanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam   +10 more
wiley   +1 more source

Readiness of the Czech agriculture for the EU accession

open access: yesAgricultural Economics (AGRICECON), 2003
The paper concentrates on analytical findings of the RIAE in the sphere of problems associated with the readiness of Czech agriculture for the EU accession.
T. Doucha, P. Blížkovský
doaj   +1 more source

Anisotropic Phonon Dynamics and Directional Transport in Actinide Van der Waals Semiconductor Uranium Triselenide

open access: yesAdvanced Functional Materials, EarlyView.
USe3 is introduced as an actinide van der Waals semiconductor that mirrors the quasi‐one‐dimensional physics of transition‐metal trichalcogenides. Polarization‐resolved Raman spectroscopy on exfoliated flakes maps strong in‐plane phonon anisotropy and strain‐tunable mode shifts.
Aljoscha Söll   +17 more
wiley   +1 more source

Structure of 0+ juvenile fish assemblages in the modified upper stretch of the River Elbe, Czech Republic

open access: yesCzech Journal of Animal Science, 2014
In August 2007, the 0+ juvenile fish assemblage of the upper River Elbe was surveyed using electrofishing. Thirty-six localities were sampled along a 177 km long section between the towns of Verdek and Brandýs nad Labem (river km (RKM) 136-313).
Z. Valová   +3 more
doaj   +1 more source

Acetoacetates Derived From Vegetable Oils: A Platform for Tailor‐Made Vinylogous Urethane Foams

open access: yesAdvanced Functional Materials, EarlyView.
A renewable vegetable oil is converted into acetoacetate‐functionalized precursors for the preparation of catalyst‐free vinylogous urethane foams. Room‐temperature foaming with n‐pentane generates lightweight cellular materials, while the choice of amine enables control over foam structure and mechanical properties.
Krzysztof Polaczek   +8 more
wiley   +1 more source

Bankruptcy models in the Czech Republic

open access: yesLittera Scripta, 2011
The paper deals with bankruptcy models generated by multiple discriminant analysis. It evaluates their design. It addresses the shortcomings by which such bankruptcy models (especially Altman’s indexes) feature.
Marek Vochozka, Petr Mulač
doaj  

Fiscal reform and corporate governance in the Czech Republic [PDF]

open access: yes
The Czech Republic became a Member State of the European Union in May 2004. Under the EU legislation, prior to adopting the euro the Czech Republic must therefore be an EU Member State and must have fulfilled the Maastricht convergence criteria.
Szarowska, Irena
core  

Hydrophilic Polymers Enable Gastrointestinal Transit Monitoring by Fluorine‐19 Magnetic Resonance Imaging

open access: yesAdvanced Healthcare Materials, EarlyView.
Hydrophilic fluorinated copolymers dissolve in chyme and give a strong, single 19F signal, unlike phase‐separating perfluorocarbons. Combined 1H‐19F MRI tracks their whole‐gut transit non‐invasively and without ionizing radiation. In rats, the tracers move through the gastrointestinal tract, resist resorption, and are well tolerated, a proof‐of‐concept
Ondřej Groborz   +13 more
wiley   +1 more source

Economy of Parliamentary Voting: The Case of the Czech Republic.

open access: yes, 2002
The dissertation presents an empirical analysis of voting in the Lower House of the Czech Parliament with a focus on parties' and members' behavior. Since the Czech Parliament came into existence with the creation of the Czech Republic in January 1993 ...
CERGE-EI, Praha (Czech Republic)   +1 more
core  

Home - About - Disclaimer - Privacy