Prohlížení Ústřední knihovna ČVUT dle názvu
Zobrazují se záznamy 1443-1462 z 2019
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PROBLEMS OF EN 50 128:2011 RAILWAY STANDARD
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)The second version of railway standard EN50128:2011 published by CENELEC is used for five years and thus the CENELEC reasons about preparation of new version of this standard are coming, because the CENELEC defined 10-year ... -
Problems with reinforced concrete industrial floors with regard to subsoil swelling
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2024)Most of the problems associated with open cracks in reinforced concrete industrial floors do not arise from technological indiscipline in the execution or exceeding the permitted floor load, but from the geotechnical profile ... -
Process optimization and performance evaluation of a downdraft gasifier for energy generation from wood biomass
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)In recent time, due to the increasing demand for energy and the need to address environment-related issues, a great deal of focus has been given to alternative sources of energy, which are green, sustainable and safe. This ... -
Production of Biocellulosic Ethanol from Wheat Straw
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)Wheat straw is an abundant lignocellulosic feedstock in many parts of the world, and has been selected for producing ethanol in an economically feasible manner. It contains a mixture of sugars (hexoses and pentoses).Two-stage ... -
Production of Biodiesel from Vegetable Oil Using Microware Irradiation
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2012)The petroleum oil supply crisis, the increase in demand and the price eruption have led to a search for an alternative fuel of bio-origin in India. Among the alternative fuels, biodiesel is considered as a sustainable ... -
PRODUCTION OF PROTOTYPE PARTS USING DIRECT METAL LASER SINTERING TECHNOLOGY
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)Unconventional methods of modern materials preparation include additive technologies which involve the sintering of powders of different chemical composition, granularity, physical, chemical and other utility properties. ... -
Projektování mikropočítačových systémů
(Czech Technical University in Prague, 1995) -
Proměny v akvizici na ČVUT
(2017-05-30) -
Proof of concept - using prospective hybrid MFA-LCA to evaluate the environmental implications of Circular Economy using a case study of wood
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Consistent evaluations of impacts induced by implementation of Circular Economy (CE) design processes and solutions within the built environment, necessitates decision-support tool development/advancement, as CE does not ... -
PROPERTIES AND MICROSTRUCTURE OF CEMENT PASTE INCLUDING RECYCLED CONCRETE POWDER
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)The disposal and further recycling of concrete is being investigated worldwide, because the issue of complete recycling has not yet been fully resolved. A fundamental difficulty faced by researchers is the reuse of the ... -
PROPERTIES OF A DIFFERENTIAL SEQUENCE BASED UPON THE KUMMER-SCHWARZ EQUATION
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)In this paper, we determine a recursion operator for the Kummer-Schwarz equation, which leads to a sequence with unacceptable singularity properties. A different sequence is devised based upon the relationship between the ... -
Properties of concrete using crushed stone powder with various specific surface areas
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Many countries use crushed stone and crushed sand as the aggregate for concrete. However, a large amount of crushed stone powder is produced as by-products in the manufacturing process. Unless effective utilization of ... -
Properties of Recurrent Nova T Pyxidis Based on 2011 Outburst
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)We reexamine the properties of the recurrent nova T Pyxidis based on our own spectroscopic data accompanying with the photometric ones by VSOLJ (Variable Star Observers League in Japan) during 2011 outburst. One of the ... -
PROPOSAL FOR SECURING A ROCK MASSIF NEAR BEROUN RAILWAY STATION
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)The proposal concerns the securing of a 100 m long section of the rock slope along the lead track at Beroun railway station, where a relatively massive rock block collapsed in June 2016. The rock slope is about 30 m high ... -
PROPOSAL OF NEW OPTICAL ELEMENTS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)A overview of our patented proposals of new optical elements is presented. The elements are suitable for laser pulse analysis, telescopy, X-ray microscopy and X-ray telescopy. They are based on the interference properties ... -
Proposal of operational concept for bulk substrates transport by freight trains and its application within case study of aggregate transport for construction of Vlachovice dam
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)Railway freight transport represents an advantageous way for regular transport of bulk substrates. As a result of changes within the industry and energy sectors as well as in the field of consumer behaviour, such business ... -
Proposal of point-wise power reconstruction for IRT-4M fuel assemblies in coupled Monte-Carlo calculations
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Current efforts to develop high-fidelity multi-physics tools for research reactors with IRT-4M fuel leads to the involvement of Monte-Carlo transport and subchannel thermo-hydraulic codes in the process of safety assessment. ... -
Protection of soft targets - verification of the effectiveness of the anti-terrorist barrier
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)The security of the population and its protection in the context of terrorist attacks is currently one of the major topics of the professional public and security forces. A number of attacks in the last decade have targeted ... -
PROTECTION OF WOODEN MATERIALS AGAINST BIOLOGICAL ATTACK BY USING NANOTECHNOLOGY
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)This article is focused on protection of wooden materials by using nanofibrous textiles with biocidal addition, which continues on the work of a group at the Center for Nanotechnology at the Faculty of Civil Engineering ... -
PROTON RADIOGRAPHY WITH THE PIXEL DETECTOR TIMEPIX
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2016)This article presents the processing of radiographic data acquired using the position-sensitive hybrid semiconductor pixel detector Timepix. Measurements were made on thin samples at the medical ion-synchrotron HIT [1] in ...