Zobrazují se záznamy 497-516 z 959

  • Lactoferrin Isolation Using Monolithic Column Coupled with Spectrometric or Micro-Amperometric Detector 

    Adam, Vojtěch; Zítka, Ondřej; Hubálek, Jaromír; Křížková, Soňa; Trnková, Libuše; Kizek, René (MDPI, 2008-01-24)
    Lactoferrin is a multifunctional protein with antimicrobial activity and others to health beneficial properties. The main aim of this work was to propose easy to use technique for lactoferrin isolation from cow colostrum ...
  • Large Rock Reliefs and Their 3D Reconstructions 

    Audy, Ondřej; Ficker, Tomáš (IOP Publishing, 2017-11-28)
    Rock reliefs are used for assessing joint rock coefficients that serve in geotechnical engineering for computing shear strength of rock joints. The three-dimensional reliefs of small rock joints amounting to several ...
  • Laser induced phase transition in epitaxial FeRh layers studied by pump-probe valence band photoemission 

    Pressacco, Frederico; Uhlíř, Vojtěch; Gatti, Matteo; Nicolaou, Alessandro; Bendounan, Azzedine; Arregi Uribeetxebarria, Jon Ander; Patel, Sheena K. K.; Fullerton, E.E.; Krizmancic, Damjan; Sirotti, F. (AIP Publishing, 2018-05-01)
    We use time-resolved X-ray photoelectron spectroscopy to probe the electronic and magnetization dynamics in FeRh films after ultrafast laser excitations. We present experimental and theoretical results which investigate ...
  • Lateral-torsional buckling of laminated structural glass beams. Experimental study 

    Pešek, Ondřej; Melcher, Jindřich (Elsevier, 2017-06-02)
    This paper deals with experimental research of stability behaviour of laminated structural glass beams. The purpose of the research is the evaluation of lateral-torsional buckling resistance and actual behaviour of the ...
  • Life Cycle Assessment of Solar Façade Concepts Based on Transparent Insulation Materials 

    Struhala, Karel; Čekon, Miroslav; Slávik, Richard (MDPI, 2018-11-15)
    Contemporary architects and the construction industry are trying to cope with increasing requirements concerning energy efficiency and environmental impact. One of the available options is the active utilization of energy ...
  • Life Cycle Assessment Optimization of a Shotcrete Tunnel Lining 

    Štěpánek, Petr; Laníková, Ivana; Venclovský, Jakub (IOP Publishing, 2018-11-27)
    The proposed contribution describes the formulation of the optimization design of a utility tunnel lining. The objective function is defined as a multicriterial problem and includes economic and environmental aspects ...
  • Lignitic humic acids as environmental friendly adsorbent for heavy metals 

    Klučáková, Martina; Pavlíková, Marcela (Hindawi, 2017-03-05)
    Humic acids are a part of humus material, are abundant in nature, and form a substantial pool of natural organic matter. They participate in the transport of both beneficial and harmful species. Due to their structure and ...
  • Limb volume measurements: comparison of accuracy and decisive parameters of the most used present methods 

    Chromý, Adam; Žalud, Luděk; Dobšák, Petr; Suškevič, Igor; Mrkvicová, Veronika (Springer, 2015-11-19)
    Limb volume measurements are used for evaluating growth of muscle mass and effectivity of strength training. Beside sport sciences, it is used e.g. for detection of oedemas, lymphedemas or carcinomas or for examinations ...
  • Links Failure Analysis of Averaging Executed by Protocol Push-sum 

    Kenyeres, Martin; Kenyeres, Jozef; Škorpil, Vladislav (Hikari, 2016-08-01)
    In this paper, we examine the impact of links failure on the push-sum protocol. This protocol is very suitable for the implementation into WSNs and therefore, we verify the robustness of the unsecured execution of this ...
  • Load Torque Analysis of Induction Machine 

    Kroupa, Martin; Ondrůšek, Čestmír; Huzlík, Rostislav (MM publishing s.r.o, 2016-03-08)
    This paper is focused on the load torque evaluation of the induction machine. There is described the problem of load torque oscillations and its impact to other electromagnetic variables in induction machine. In this ...
  • Local controllability of trident snake robot based on sub-Riemannian extremals 

    Hrdina, Jaroslav (Universit`a del Salento, 2017-05-24)
    To solve trident snake robot local controllability by differential geometry tools, we construct a privileged system of coordinates with respect to the distribution given by Pffaf system based on local nonholonomic conditions ...
  • Local Treatment of Hand-Foot Syndrome with Uridine/Thymidine:In Vitro Appraisal on a Human Keratinocyte Cell Line HaCaT 

    Hartinger, Jan; Veselý, Pavel; Matoušková, Eva; Argalacsová, Soňa; Petruželka, Luboš; Netíková, Irena (Hindawo, 2012-07-31)
    5-fluorouracil (5-FU) is one of the most commonly used antineoplastic drugs in the anticancer therapy. The hand-foot (HF) syndrome (palmar-plantar erythrodysesthesia) is an adverse effect frequently related to long-term ...
  • Loop-to-Loop Pulsed Electromagnetic Signal Transfer Across a Thin Metal Screen With Drude-Type Dispersive Behavior 

    Štumpf, Martin (IEEE Press, 2017-10-17)
    A full analytic time-domain analysis is presented for a canonical problem of electromagnetic interference related to the operation of integrated-circuit devices at optical frequencies, where metal screens and substrates ...
  • Low-frequency noise measurements used for quality assessment of GaSb based laser diodes prepared by molecular beam epitaxy 

    Chobola, Zdeněk; Luňák, Miroslav; Vaněk, Jiří; Hulicius, Eduard; Kusák, Ivo (Faculty of Electrical Engineering and Information Technology of the Slovak University of Technology, 2015-08-01)
    The paper reports on a non-destructive method of reliability prediction for semiconductor lasers diodes GaSb based VCSE. Transport and noise characteristic of forward biased were measured in order to evaluate the new MBE ...
  • Lubricant flow in thin-film elastohydrodynamic contact under extreme conditions 

    Šperka, Petr; Křupka, Ivan; Hartl, Martin (Tsinghua University Press, 2016-12-01)
    To further extend knowledge about fluid film friction in elastohydrodynamic contact, it is important to examine how lubricant flows. In this paper, several film thickness results obtained by interferometry technique for ...
  • Luminescent Er3+doped transparent alumina ceramics 

    Drdlíková, Katarina; Klement, Róbert; Drdlík, Daniel; Spusta, Tomáš; Galusek, Dušan; Maca, Karel (Elsevier, 2017-07-01)
    We report on successful preparation of Er3+doped transparent alumina (0.1–0.17 at.%) exhibiting visible light photoluminescence using wet shaping method and hot isostatic pressing. The effects of dopantamount, type of ...
  • Luminescent Eu3+-doped transparent alumina ceramics with high hardness 

    Drdlíková, Katarina; Klement, Róbert; Hadraba, Hynek; Drdlík, Daniel; Galusek, Dušan; Maca, Karel (Elsevier, 2017-05-17)
    The Eu3+-doped transparent aluminas were prepared by wet shaping technique followed by pressureless sintering and hot isostatic pressing. The effect of dopant amount on microstructure, real in-line transmission (RIT), ...
  • Macro- and Microeconomic Aspects of Going Public in the Czech Republic and Poland 

    Meluzín, Tomáš; Zinecker, Marek (Elsevier, 2014-11-26)
    The intent of this study is to explore macro- and microeconomic aspects of going public in the Czech Republic and in Poland. There are significant differences in the going public activity on both markets and we firstly aim ...
  • Macrodefects and Microdefects within Porous Cement Pastes 

    Ficker, Tomáš (IOP Publishing, 2017-11-28)
    It is shown that the mechanical strength of cement matrix (hydrated cement paste) is a result of competitive interplay between macrodefects and microdefects. The dominance of one of these two kinds of defects depends not ...
  • Macroeconomic Factors and Corporate Capital Structure 

    Mokhova, Natalia; Zinecker, Marek (Elsevier, 2014-01-24)
    The aim of this study is to indicate the influence of macroeconomic factors on corporate capital structure in different European countries. The recent Global Financial Crisis and the following European debt crisis show the ...