Holub, Karel: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Role of water in the mechanism of the salt extraction to the organic solvent

Holub, Karel, Samec, Zdeněk, Mareček, Vladimír

Journal:

Electrochimica Acta

Year:

2019

Language:

english

File:

PDF, 1.33 MB

english, 2019

2

Identification of new aromatic cytokinins in Arabidopsis thaliana and Populus × canadensis leaves by LC-(+)ESI-MS and capillary liquid chromatography/frit–fast atom bombardment mass spectrometry

Danuše Tarkowská, Karel Doležal, Petr Tarkowski, Crister Åstot, Jan Holub, Květoslava Fuksová, Thomas Schmülling, Göran Sandberg, Miroslav Strnad

Journal:

Physiologia Plantarum

Year:

2003

Language:

english

File:

PDF, 292 KB

english, 2003

3

Effect of nitrogen addition and drought on above-ground biomass of expanding tall grassesCalamagrostis epigejosandArrhenatherum elatius

Karel Fiala, Ivan Tůma, Petr Holub

Journal:

Year:

2011

Language:

english

File:

PDF, 200 KB

english, 2011

4

Graphs for determining small epicentral distances by means of acoustic waves

Journal:

Studia Geophysica et Geodaetica

Year:

1968

Language:

english

File:

PDF, 158 KB

english, 1968

5

Different nutrient use strategies of expansive grassesCalamagrostis epigejosandArrhenatherum elatius

Holub, Petr, Tůma, Ivan, Záhora, Jaroslav, Fiala, Karel

Journal:

Year:

2012

Language:

english

File:

PDF, 265 KB

english, 2012

6

Two-step syneretic formation of highly porous morphology during copolymerization of hydroxyethyl methacrylate and ethylene glycol dimethylacrylate

Paljevac, Muzafera, Krajnc, Peter, Hanková, Libuše, Holub, Ladislav, Droumaguet, Benjamin Le, Grande, Daniel, Jeřábek, Karel

Journal:

Materials Today Communications

Year:

2016

Language:

english

File:

PDF, 814 KB

english, 2016

7

The double layer at the interface between two immiscible electrolyte solutions—IV. Solvent effect

Thomas Wandlowski, Karel Holub, Vladimír Mareček, Zdeněk Samec

Journal:

Electrochimica Acta

Year:

1995

Language:

english

File:

PDF, 807 KB

english, 1995

8

The influence of reactant adsoption on limiting currents in normal pulse polarography: The ranges of low and high concentrations

Herman P. Van Leeuwen, Margaretha Sluyters-Rehbach, Karel Holub

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1982

Language:

english

File:

PDF, 831 KB

english, 1982

9

Voltammetry of metal complex systems with different diffusion coefficients of the species involved: Part IV. Simulation of the limiting current for any metal-to-ligand ratio and elaboration to voltammetric titration curves

Herman P. van Leeuwen, Hans G. de Jong, Karel Holub

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1989

Language:

english

File:

PDF, 421 KB

english, 1989

10

Regeneration of a substance undergoing an electrode reaction by disproportionation at a rotating electrode: I. Theory

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1971

Language:

english

File:

PDF, 621 KB

english, 1971

11

The determination of the homogeneous rate constant of the first order chemical reaction by a double step chronocoulometric method

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1975

Language:

english

File:

PDF, 345 KB

english, 1975

12

Preparation and biological activity of 6-benzylaminopurine derivatives in plants and human cancer cells

Karel Doležal, Igor Popa, Vladimír Kryštof, Lukáš Spíchal, Martina Fojtíková, Jan Holub, René Lenobel, Thomas Schmülling, Miroslav Strnad

Journal:

Bioorganic & Medicinal Chemistry

Year:

2006

Language:

english

File:

PDF, 212 KB

english, 2006

13

Working-state morphologies of ion exchange catalysts and their influence on reaction kinetics

Karel Jeřábek, Libuše Hanková, Ladislav Holub

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2010

Language:

english

File:

PDF, 341 KB

english, 2010

14

Preparation, biological activity and endogenous occurrence of N6-benzyladenosines

Karel Doležal, Igor Popa, Eva Hauserová, Lukáš Spíchal, Kuheli Chakrabarty, Ondřej Novák, Vladimír Kryštof, Jiří Voller, Jan Holub, Miroslav Strnad

Journal:

Bioorganic & Medicinal Chemistry

Year:

2007

Language:

english

File:

PDF, 287 KB

english, 2007

15

Proton transfer across a liquid/liquid interface facilitated by phospholipid interfacial films

Karel Holub, Hana Jänchenová, Karel Štulík, Vladimír Mareček

Journal:

Journal of Electroanalytical Chemistry

Year:

2009

Language:

english

File:

PDF, 305 KB

english, 2009

16

Surface complex formation at the water/1,2-dichloroethane interface

Vladimı́r Mareček, Alexandr Lhotský, Karel Holub, Ivan Stibor

Journal:

Electrochimica Acta

Year:

1998

Language:

english

File:

PDF, 429 KB

english, 1998

17

Voltammetry of chemically heterogeneous metal complex systems: Part II. Simulation of the kinetic effects induced on polarographic waves

Montserrat Filella, Herman P. van Leeuwen, Jacques Buffle, Karel Holub

Journal:

Journal of Electroanalytical Chemistry

Year:

2000

Language:

english

File:

PDF, 190 KB

english, 2000

18

Coupling of charging and faradaic processes: Electrode admittance for reversible processes

Paul Delahay, Karel Holub

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1968

Language:

english

File:

PDF, 280 KB

english, 1968

19

Relaxation of electrode processes with simultaneous consideration of double-layer charging and faradaic current. Part I

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1968

Language:

english

File:

PDF, 473 KB

english, 1968

20

The oxidation of ascorbic acid at a gold cylindrical electrode using the galvanostatic method

Karel Holub, Tomáš Loučka

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1973

Language:

english

File:

PDF, 169 KB

english, 1973

21

Study of first order chemical reaction following charge transfer using the double potential-step chronocoulometric method: I. Theory

Karel Holub, Jan Weber

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1976

Language:

english

File:

PDF, 867 KB

english, 1976

22

Study of the first order chemical reaction following charge transfer using the double potential-step chronocoulometric method: Part III. The case with the preceding chemical reaction of any order

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1979

Language:

english

File:

PDF, 373 KB

english, 1979

23

Influence of reactant adsorption on limiting currents in normal pulse polarography: Part II. Theory for the stationary, spherical electrode

Karel Holub, Herman P. Van Leeuwen

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1984

Language:

english

File:

PDF, 404 KB

english, 1984

24

Influence of reactant adsorption on limiting currents in normal pulse polarography: Part V. Theory for non-linear adsorption

Herman P. Van Leeuwen, Margaretha Sluyters-Rehbach, Karel Holub

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1985

Language:

english

File:

PDF, 386 KB

english, 1985

25

Influence of reactant adsorption on limiting currents in normal pulse polarography: Part IV. Theory for the expanding drop electrode

Karel Holub, Herman P. Van Leeuwen

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1985

Language:

english

File:

PDF, 453 KB

english, 1985

26

Synthesis of functionalized cobaltacarboranes based on the closo-[(1,2-C2B9H11)2-3,3′-Co]− ion bearing polydentate ligands for separation of M3+ cations from nuclear waste solutions. Electrochemical and liquid–liquid extraction study of selective transfer of M3+ metal cations to an organic phase. Molecular structure of the closo-[(8-(2-CH3OC6H4O)-(CH2CH2O)2-1,2-C2B9H10)-(1′,2′-C2B9H11)-3,3′-Co]Na determined by X-ray diffraction analysis

Jaromı́r Plešek, Bohumı́r Grüner, Stanislav Heřmánek, Jiřı́ Báča, Vladimı́r Mareček, Jana Jänchenová, Alexandr Lhotský, Karel Holub, Pavel Selucký, Jiřı́ Rais, Ivana Cı́sařová, Josef Čáslavský

Journal:

Year:

2002

Language:

english

File:

PDF, 334 KB

english, 2002

27

Space-time variations of the frequency-energy relation for mining-induced seismicity in the Ostrava-Karviná mining district

Journal:

Pure and Applied Geophysics

Year:

1996

Language:

english

File:

PDF, 879 KB

english, 1996

28

Bookreviews

Milan Chytrý, Milan Valachovič, Miroslava Husová, Jiří Kolbek, Jana Nováková, Josef Holub, Karel Prášil, Jan Holec, Tomáš Kalina, Josef Kyncl, Jana Albrechtová

Journal:

Folia Geobotanica

Year:

1999

Language:

english

File:

PDF, 805 KB

english, 1999

29

Effect of Manipulated Rainfall on Root Production and Plant Belowground Dry Mass of Different Grassland Ecosystems

Karel Fiala, Ivan Tůma, Petr Holub

Journal:

Year:

2009

Language:

english

File:

PDF, 290 KB

english, 2009

30

Three-dimensional Crustal model of the Moravo-Silesian region obtained by seismic tomography

Bohuslav Růžek, Karel Holub, Jana Rušajová

Journal:

Studia Geophysica et Geodaetica

Year:

2011

Language:

english

File:

PDF, 3.14 MB

english, 2011

31

Facilitated ion transfer across the water/nitrobenzene interface Theory for single-scan voltammetry applied to a reversible system

Daniel Homolka, Karel Holub, Vladimir Mareček

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1982

Language:

english

File:

PDF, 493 KB

english, 1982

32

Voltammetry of metal complex systems with different diffusion coefficients of the species involved: Part I. Analytical approaches to the limiting current for the general case including association/dissociation kinetics

Hans G. De Jong, Herman P. Van Leeuwen, Karel Holub

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1987

Language:

english

File:

PDF, 828 KB

english, 1987

33

A flow-through polarographic detector for species forming products soluble in mercury during electrochemical reduction

Antoni´n Troja´nek, Frantisˇek Opekar, Karel Holub

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1988

Language:

english

File:

PDF, 755 KB

english, 1988

34

Particle velocity generated by rockburst during exploitation of the longwall and its impact on the workings

Karel Holub, Jana Rušajová, Josef Holečko

Journal:

International Journal of Rock Mechanics and Mining Sciences

Year:

2011

Language:

english

File:

PDF, 1.05 MB

english, 2011

35

Study of first order chemical reaction following charge transfer using the double potential-step chronocoulometric method: II. Experimental study of reactions inactivating the product of the charge transfer reaction — Derivatives of tetrahydropterins as a model system

Jan Weber, Karel Holub, Daniel Homolka, Jiří Pradáč

Journal:

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry

Year:

1976

Language:

english

File:

PDF, 629 KB

english, 1976

36

A simple smoothed velocity model of the uppermost Earth’s crust derived from joint inversion of Pg and Sg waves

Karel Holub, Bohuslav Růžek, Jana Rušajová

Journal:

Acta Geophysica

Year:

2012

Language:

english

File:

PDF, 669 KB

english, 2012

37

Soil nutrient heterogeneity and competitive ability of three grass species (Festuca ovina, Arrhenatherum elatiusandCalamagrostis epigejos) in experimental conditions

Ivan Tůma, Petr Holub, Karel Fiala

Journal:

Year:

2009

Language:

english

File:

PDF, 389 KB

english, 2009

38

Synthesis, characterization and biological activity of two nickel(II) complexes with 6-(2-chlorobenzylamino)purine

Zdeněk Trávníček, Michal Maloň, Martin Biler, Marián Hajdúch, Pavel Brož, Karel Doležal, Jan Holub, Vladimír Kryštof, Miroslav Strnad

Journal:

Transition Metal Chemistry

Year:

2000

Language:

english

File:

PDF, 110 KB

english, 2000

39

Identification of aromatic cytokinins in suspension cultured photoautotrophic cells ofChenopodium rubrumby capillary liquid chromatography/frit – fast atom bombardment mass spectrometry

Karel Doležal, Crister Åstot, Jan Hanuš, Jan Holub, Wilfried Peters, Erwin Beck, Miroslav Strnad, Göran Sandberg

Journal:

Plant Growth Regulation

Year:

2002

Language:

english

File:

PDF, 223 KB

english, 2002

40

Short-period rayleigh waves recorded in the western carpathians during dss

Karel Holub, K. Pěč

Journal:

Studia Geophysica et Geodaetica

Year:

1977

Language:

english

File:

PDF, 211 KB

english, 1977

41

Quantitative analysis of travel-time curves of seismic events in the Ostrava-Karviná coal mining district

Jiří Slavík, Pavel Kalenda, Karel Holub

Journal:

Studia Geophysica et Geodaetica

Year:

1991

Language:

english

File:

PDF, 578 KB

english, 1991

42

Dependence of seismic wave amplitudes on the size of shot-hole explosions

Karel Holub, A. Dvořák

Journal:

Studia Geophysica et Geodaetica

Year:

1972

Language:

english

File:

PDF, 335 KB

english, 1972

43

Seismic noise at the international gravity point in Prague-Ruzyně (Czechoslovakia)

Karel Holub, Vladimír Tobyáš, Karel Daviš, Z. Šimon

Journal:

Studia Geophysica et Geodaetica

Year:

1975

Language:

english

File:

PDF, 575 KB

english, 1975

44

A note on the microseismic noise in the western carpathians

Karel Holub, J. Buben

Journal:

Studia Geophysica et Geodaetica

Year:

1976

Language:

english

File:

PDF, 388 KB

english, 1976

45

Velocity-depth function ofP-waves in the region of the central bohemian massif

Karel Holub, J. Janský

Journal:

Studia Geophysica et Geodaetica

Year:

1974

Language:

english

File:

PDF, 252 KB

english, 1974

46

Explosive source and its influence on ground motion dynamics

Karel Holub, V. Schenk

Journal:

Studia Geophysica et Geodaetica

Year:

1980

Language:

english

File:

PDF, 225 KB

english, 1980

47

The effect of local geological conditions onP-wave amplitudes

Karel Holub, V. Červený, V. Schenk

Journal:

Studia Geophysica et Geodaetica

Year:

1979

Language:

english

File:

PDF, 428 KB

english, 1979

48

A simple three-dimensional model of the earth's crust

Karel Holub, Vít Kárník, Vladimír Tobyáš

Journal:

Studia Geophysica et Geodaetica

Year:

1966

Language:

english

File:

PDF, 264 KB

english, 1966

49

Короткопериодические помехи на сейсмической станции в софии

Karel Holub, Людмил Христосков

Journal:

Studia Geophysica et Geodaetica

Year:

1963

File:

PDF, 320 KB

1963

50

Bookreviews

Karel Prach, Bohumil Slavík, Jiří Kolbek, Josef Holub, Jan Jeník, František Krahulec

Journal:

Folia Geobotanica

Year:

1981

Language:

english

File:

PDF, 576 KB

english, 1981

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски