Zobrazují se záznamy 490-509 z 959

  • Jacks of metal/metalloid chelation trade in plants - an overview 

    Anjum, Naser A.; Hasanuzzaman, Mirza; Hossain, Mohammad Anwar; Thangavel, Palaniswamy; Roychoudhury, Aryadeep; Sarvajeet, Singh Gill; Merlos Rodrigo, Miguel Ángel; Adam, Vojtěch; Fujita, Masayuki; Kizek, René; Da Costa Duarte, Armando; Pereira, Eduarda; Ahmad, Iqbal (Frontiers, 2015-04-02)
    Varied environmental compartments including soil sarebeingcontaminatedbyamyriadtoxicmetal(loid)s(hereaftertermedas metal/s )mainlythroughanthropogenicactivities.Thesemetalsmaycontaminatefoodchainandbringirreparableconseq ...
  • January Effect at Czech Capital Market 

    Luhan, Jan; Novotná, Veronika; Štěpánková, Vladěna (Mykolas Romeris university, 2011-12-01)
    In the course of the investment process it is necessary to examine a large number of stocks (stock groups) within wide categories of financial assets. The main objective is to find stocks that are not rated correctly at ...
  • Joint accurate time and stable frequency distribution infrastructure sharing fiber footprint with research network 

    Vojtěch, Josef; Šlapák, Martin; Škoda, Pavel; Radil, Jan; Havliš, Ondřej; Altmann, Michal; Münster, Petr; Velc, Radek; Kundrát, Jan; Altmannová, Lada; Vohnout, Rudolf; Horváth, Tomáš; Hůla, Miloslav; Smotlacha, Vladimír; Čížek, Martin; Pravdová, Lenka; Řeřucha, Šimon; Hrabina, Jan; Číp, Ondřej (SPIE, 2017-02-07)
    The infrastructure essentialities for accurate time and stable frequency distribution are presented. Our solution is based on sharing fibers for a research and educational network carrying live data traffic with time and ...
  • Joint Rock Coefficient Estimation Based on Hausdorff Dimension 

    Martišek, Dalibor (Scientific Research Publishing, 2017-12-18)
    The strength of rock structures strongly depends inter alia on surface irregularities of rock joints. These irregularities are characterized by a coefficient of joint roughness. For its estimation, visual comparison is ...
  • Klasifikace obchodních partnerů s využitím matematických metod 

    Režňáková, Mária; Jedlička, Jaromír (Mendel University Press, 2010-07-25)
    Cílem článku je zdůraznit nutnost hledání netradičních přístupů ke klasifikaci podniků podle rizika vzniku platební neschopnosti a prezentovat výsledky třídění podniků s použitím metod shlukové analýzy.
  • Klíčové problémy Evropské unie a důvody jejího možného rozpadu 

    Rejnuš, Oldřich (Stredoeurópska vysoká škola v Skalici, 2015-11-01)
    Příspěvek se zabývá problematikou vývoje finančního systému zemí Evropské unie (EU) se zvláštním zaměřením na řešení stávající krize. V první řadě posuzuje smysluplnost a dosavadní postup v naplňování projektu „Eurozóny“, ...
  • Komprimované snímání perfúzního zobrazování v MRI 

    Mangová, Marie; Rajmic, Pavel; Jiřík, Radovan (Společnost elektrotechnického inženýrství, 2013-11-20)
    Perfúzní zobrazování v MRI je lékařská diagnostická metoda, kdy pacientovi podáme kontrastní látku a poté průběžně sledujeme průběh její koncentrace v postižené oblasti. Tuto závislost můžeme přibližně matematicky popsat ...
  • 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 ...