Publikační činnost pracovníků VUT v Brně
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Bulk viscosity of water in acoustic modal analysis and experiment
(EDP Sciences, 2018-06-04)Bulk viscosity is an important factor in the damping properties of fluid systems and exhibits frequency dependent behaviour. A comparison between modal analysis in ANSYS Acoustics, custom code and experimental data is ... -
Assessment of empirical formulae for determining the hydraulic conductivit of glass beads
(De Gruyter Open, 2018-08-14)Empirical formulae are often used in practice to quickly and cheaply determine the hydraulic conductivity of soil. Numerous relations based on dimensional analysis and experimental measurements have been published for the ... -
Transesterification of Lactic Acid Oligomers with Ethanol, a Way to Anhydrous Ethyl Lactate: A Kinetic Study
(MDPI, 2018-08-15)A new method for the preparation of anhydrous ethyl ester of lactic acid was studied. The selected method is based on catalytic transesterification of lactic acid oligomers, which were prepared for this purpose by autocatalytic ... -
Construction process optimisation – a review of methods, tools and applications
(HSGI - Croatian Association of Civil Engineers, 2018-08-10)A review of current heuristic techniques and mathematical programming methods is presented in the paper. Modern optimisation modelling tools are presented, common construction optimisation problems are described, and an ... -
Strange attractors generated by multiple-valued static memory cell with polynomial approximation of resonant tunneling diodes
(MDPI, 2018-09-12)This paper brings analysis of the multiple-valued memory system (MVMS) composed by a pair of the resonant tunneling diodes (RTD). Ampere-voltage characteristic (AVC) of both diodes is approximated in operational voltage ... -
Effect of Quench Environment on the Conversion Coatings on Magnesium Alloy AZ91
(Mendel University Press, 2018-02-28)The aim of the study is to achieve fine microstructure of AZ91, due to the optimized heat treatment processes, which can be easily coated with a normal conversion process as phosphating. Determination of the influence of ... -
On registration of vector maps with known correspondences
(IEEE, 2018-05-21)Data association and registration is an important and actively researched topic in robotics. This paper deals with registration of two sets of line segments, which is especially useful in mapping applications. ... -
High Speed Operation Tests of Resolver Using AURIX Microcontroller Interface
(IFAC, 2018-05-23)This paper demonstrates possibility to use microcontroller AURIX TC277 interfaces for resolver signal processing and also for its carrier signal generation. Resolver support is integrated in Delta-Sigma analog to digital ... -
Healing of Large Segmental Bone Defect after Implantation of Autogenous Cancellous Bone Graft in Comparison to Hydroxyapatite and 0.5% Collagen Scaffold Combined with Mesenchymal Stem Cells
(University of Veterinary and Pharmaceutical Sciences in Brno, 2010-04-06)At present, attention is focused on research into possibilities of healing large bone defects by the method of mini-invasive osteosynthesis, using implantation of biomaterials and mesenchymal stem cells (MSCs). This study ... -
The Effect of PLGA-PEG-PLGA Modification on the Sol-gel Transition and Degradation Properties
(Budapest University of Technology and Economics Faculty of Mechanical Engineering Department of Polymer Engineering, 2016-02-26)This paper deals with the influence of an incubation medium pH on the hydrolytic degradation of a novel thermosensitive biodegradable triblock copolymer based on hydrophilic poly(ethylene glycol) and hydrophobic copolymer ... -
Balanced-Output CCCFOA and Its Utilization in Grounded Inductance Simulator with Various Orders
(IEEE, 2018-07-04)In this paper, a new realization of current-controlled current feedback operational amplifier with balanced voltage outputs (BO-CCCFOA) is presented. A resistorless grounded lossless positive inductance simulator (PIS) ... -
Biomimetic versus Sintered Calcium Phosphates: The in vitro Behavior of Osteoblasts and Mesenchymal Stem Cells
(Mary Ann Liebert, 2017-12-01)The fabrication of calcium phosphates using biomimetic routes, namely, precipitation processes at body temperature, results in distinct features compared to conventional sintered calcium phosphate ceramics, such as a high ... -
Protective Properties of a Microstructure Composed of Barrier Nanostructured Organics and SiOx Layers Deposited on a Polymer Matrix
(MDPI, 2018-08-31)The SiOx barrier nanocoatings have been prepared on selected polymer matrices to increase their resistance against permeation of toxic substances. The aim has been to find out whether the method of vacuum plasma deposition ... -
Tobermorite synthesis under hydrothermal conditions
(Elsevier, 2016-08-03)The influence of different hydrothermal conditions and starting materials on a preparation of tobermorite was examined. Tobermorite is a mineral, which, thanks to its composition and properties, is an important phase in ... -
The influence of starting materials´ solubility on tobermorite structure formation under the hydrothermal conditions
(IOP Publishing, 2018-07-12)Overall, the tobermorite mineral crystallises under the hydrothermal conditions from the CaO-SiO2-H2O system. The system of calcium hydrosilicates species is extremely complex and many factors play an important role. The ... -
The ash from fluidized bed combustion as a donor of sulfates to the Portland clinker
(Elsevier, 2016-08-03)The paper deals with possibilities of using solid residues from fluidized bed combustion of coal, bed and filter ash in the production of composite Portland cements. The ash from fluidized bed combustion contains a high ... -
Release of ammonia from conventional power plant fly ash after the introduction of SNCR process
(IOP Publishing, 2018-07-12)The paper deals with a study of various factors affecting the release of ammonia from conventional power plant fly ash after introduction of SNCR (Selective non-catalytic reduction). SNCR is a method of flue gas denitrification ... -
Research to improve traction and dynamic quality of locomotives
(JVE International, 2017-09-27)The article reviews and analyzes available theoretical and experimental studies aimed at improving the tractive and dynamic characteristics of locomotives. Based on the information received, the authors formulated the ... -
SHAFT VIBRATION OF THE TRUCK
(Brno University of Technology, 2017-05-15)This article describes analysis of vibrations in a powertrain of a truck with 8x8 drive. It may be caused by a deflection of the rotating drive shaft. The aim was to reduce the vibrations, therefore, a transient computational ... -
Results of the experimental research of dynamic vibration processes of the rail for rolling stocks fault diagnostics
(JVE International, 2017-09-27)The paper discusses the preconditions of the methodology development of diagnosis system for assessing dynamic impact of the rolling stock on the basis of processing and analysis of data obtained in operation on the results ...
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