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Zobrazují se záznamy 19460-19479 z 55993
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Measuring Repeatability of the Focus-variable Lenses
(Czech Technical University in Prague, 2014)In the field of photogrammetry, the optical system, usually represented by the glass lens, is used for metric purposes. Therefore, the aberration characteristics of such a lens, inducing deviations from projective imaging, ... -
MEASURING SUPERMASSIVE BLACK HOLE SPINS IN AGN
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)Measuring the spins of supermassive black holes (SMBHs) in active galactic nuclei (AGN) can inform us about the relative role of gas accretion vs. mergers in recent epochs of the life of the host galaxy and its AGN. Recent ... -
Measuring Transient I/V Turn-On Behavior of a Power MOSFET without a Current Sensor
(České vysoké učení technické v Praze. České centrum IET, 2021)Double pulse test (DPT) is usually used to characterize and verify turn-on/turn-off operation of power switches. Yet, new high frequency switching devices based on SiC and GaN technologies require much more elaborate ... -
MECHANICAL AND CHEMICAL ACTIVATION OF BLAST FURNACE SLAG AND ITS INFLUENCE ON THE MECHANICAL PROPERTIES OF THE RESULTING CEMENT PASTE
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)The usage of waste materials is a very important global topic. The large amount of waste everywhere in the world needs to be processed or disposed. Landfilling is not an option anymore, because of European legislation and ... -
Mechanical and durability performance of cementitious matrices with low cement and different additions
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Nowadays, the decarbonization of the concrete sector is a priority to counteract the global environmental harmful. Knowing that Portland cement is responsible for significant anthropogenic emissions worldwide, the optimization ... -
MECHANICAL AND IMAGE ANALYSIS OF ADHESION BETWEEN MINERAL AGGREGATE AND BITUMINOUS BINDER
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)Asphalt mixtures often fail due to poor interaction between mineral aggregate and bituminous binder. Therefore, many efforts are being made on adhesion improvement between the two materials. In this work, paving grade ... -
MECHANICAL AND OPTICAL INVESTIGATION OF LASER WELDED STRUCTURAL STEEL - POLY(METHYL-METHACRYLATE) HYBRID JOINT STRUCTURES
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)Modern welding processes that can easily be automated (such as friction stir welding, laser welding and ultrasonic welding) are gaining popularity in joining metal-polymer hybrid structures. This field of science is ... -
Mechanical and physical properties of cement mixtures for 3D processing
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)In this paper, information about cementitious composite materials for further 3D processing is discussed and supplemented. Many of the research in this area focuses primarily on cement composites suitable for 3D printing. ... -
MECHANICAL AND STRUCTURAL PROPERTIES OF COLLAGEN NANOFRIBROUS LAYERS UNDER SIMULATED BODY CONDITIONS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)The theme of this paper is the analysis of mechanical and structural properties of nanofibrous COL under simulated body conditions and in the presence of osteoblasts and dermal fibroblasts. COL were prepared by electrostatic ... -
Mechanical characteristics of historical beams of Picea spp. wood.
; Vedoucí práce: Kuklík Petr
(České vysoké učení technické v Praze. Vypočetní a informační centrum., 2012-07-27) -
Mechanical characterization of traditional adobe masonry elements
; Vedoucí práce: Oliveira Daniel V.; Oponent práce: Ramos Luis F.
(České vysoké učení technické v Praze. Vypočetní a informační centrum., 2012-12-02) -
MECHANICAL DISINTEGRATION OF WHEAT STRAW BY ROLLER-PLATE GRIND SYSTEM WITH SHARP-EDGED SEGMENTS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2015)Colloid mills and extruders are widely used for disintegrating wet fibrous biomass. However, their main disadvantages are a high energy requirement in the range of hundreds or thousands of kWh per ton of material, and the ... -
MECHANICAL MODEL FOR HUMAN BALANCING ON ROLLING BALANCE BOARD
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2018)A two-degree-of-freedom mechanical model was developed to analyze human balancing on rolling balance board in the frontal plane. The human nervous system is modeled as a proportionalderivative controller with constant ... -
MECHANICAL PROPERTIES IMPROVEMENT OF FIBER REINFORCED CONCRETE
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)Fiber reinforced concrete mechanical properties are limited due to low adhesion between polymer fibers and cement matrix. To ensure a strong interaction between the two materials, polypropylene fibers (d = 0.305mm) were ... -
Mechanical properties of basalt: a study on compressive loading at different strain rates using SHPB
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)This article focuses on the mechanical properties of basalt in compressive loading at different strain-rates. The study employs advanced instrumentation for the evaluation of the results in dynamic conditions, while standard ... -
MECHANICAL PROPERTIES OF CEMENT COMPOSITE CONTAINING RECYCLED CONCRETE AND ALKALI ACTIVATED BLAST FURNACE SLAG
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)Recycling of materials is very popular and very important in these days. Finding the new ways to process and use these materials is a key to get rid of a lot of construction waste. The amount of landfilling needs to be ... -
Mechanical properties of cold-formed stainless steel
; Vedoucí práce: Jandera Michal; Oponent práce: Křívý Vít
(České vysoké učení technické v Praze. Vypočetní a informační centrum.Czech Technical University in Prague. Computing and Information Centre., 2017-11-10)Korozivzdorná ocel je specifický materiál, který se svým chováním liší od uhlíkové oceli, což vyžaduje odlišný přístup při navrhování stavebních konstrukcí. Jedním z hlavních znaků všech korozivzdorných ocelí, který doposud ... -
Mechanical properties of concrete composites subject to elevated temperature
(Elsevier B.V., 2018)Fire resistance represents an important parameter which is necessary to consider during the structural design of buildings. It is defined as an ability of building components to perform their intended load-bearing functions ... -
MECHANICAL PROPERTIES OF Cr-DLC LAYERS PREPARED BY HYBRID LASER TECHNOLOGY
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2017)Diamond like carbon (DLC) layers have excellent biological properties for use in medicine for coating implants, but poor adhesion to biomedical alloys. The adhesion can be improved by doping the DLC layer by chromium, as ... -
MECHANICAL PROPERTIES OF FORGED TUNGSTEN HEAVY ALLOYS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)Tungsten heavy alloys are composite materials containing spherical tungsten particles embedded in binder matrix. Their excellent mechanical properties can be further improved by rotary forging. This paper aims to gain ...