Jiří Bek : rechercher sur Z-Library

Le plus grand référentiel d'articles scientifiques au monde. 70,000,000+ d'articles gratuitement.

Don't use scam websites

Livres
Articles (50)
Les plus populaires
Liste
- Liste
- Tableau

1

Lateral Release in Hallux Valgus Deformity: From Anatomic Study to Surgical Tip

Hromádka, Rastislav, Barták, Vladislav, Bek, Jiří, Popelka, Stanislav, Bednářová, Jana, Popelka, Stanislav

Journal:

The Journal of Foot and Ankle Surgery

Année:

2013

Langue:

english

Fichier:

PDF, 834 KB

english, 2013

2

The compound synangial organ Potoniea krisiae sp. nov. and its plausible relationship with linopterids based on cuticles from the Late Pennsylvanian Sydney Coalfield, Canada

Pšenička, Josef, Zodrow, Erwin L., Bek, Jiří

Journal:

International Journal of Coal Geology

Année:

2019

Langue:

english

Fichier:

PDF, 632 KB

english, 2019

3

Omphalophloios wagneri sp. nov., a new sub-arborescent lycopsid from the middle Moscovian (Middle Pennsylvanian) of the Illinois Basin, USA

Opluštil, Stanislav, Pšenička, Josef, Bek, Jiří

Journal:

Review of Palaeobotany and Palynology

Année:

2019

Fichier:

PDF, 8.44 MB

2019

4

Middle Pennsylvanian pioneer plant assemblage buried in situ by volcanic ash-fall, central Bohemia, Czech Republic

Milan Libertín, Stanislav Opluštil, Josef Pšenička, Jiří Bek, Ivana Sýkorová, Jiřina Dašková

Journal:

Review of Palaeobotany and Palynology

Année:

2009

Langue:

english

Fichier:

PDF, 8.45 MB

english, 2009

5

Nudasporestrobus ningxicus gen. et sp. nov., a novel sigillarian megasporangiate cone from the Bashkirian (Early Pennsylvanian) of Ningxia, northwestern China

Zhuo Feng, Jun Wang, Jiří Bek

Journal:

Review of Palaeobotany and Palynology

Année:

2008

Langue:

english

Fichier:

PDF, 2.20 MB

english, 2008

6

Selaginella labutae sp. nov., a new compression herbaceous lycopsid and its spores from the Kladno–Rakovník Basin, Bolsovian of the Czech Republic

Jiří Bek, Milan Libertín, Jana Drábková

Journal:

Review of Palaeobotany and Palynology

Année:

2009

Langue:

english

Fichier:

PDF, 5.59 MB

english, 2009

7

Late Mississippian–early Pennysylvanian (Serpukhovian–Bashkirian) miospore assemblages of the Bohemian part of the Upper Silesian Basin, Czech Republic

Journal:

Review of Palaeobotany and Palynology

Année:

2008

Langue:

english

Fichier:

PDF, 3.97 MB

english, 2008

8

A new morphological type of operculate microspore, Discinispora gen. nov., from the Permian petrified Noeggerathialean strobilus Discinites sinensis Wang

Jun Wang, Guangfu Zhang, Jiřı́ Bek, Hermann W. Pfefferkorn

Journal:

Review of Palaeobotany and Palynology

Année:

2004

Langue:

english

Fichier:

PDF, 1.03 MB

english, 2004

9

Revision of the Pennsylvanian fern Boweria Kidston and the establishment of the new genus Kidstoniopteris

Frojdová, Jana, Pšenička, Josef, Bek, Jiří, Cleal, Christopher J.

Journal:

Review of Palaeobotany and Palynology

Année:

2016

Langue:

english

Fichier:

PDF, 7.23 MB

english, 2016

10

Sporophytes of polysporangiate land plants from the early Silurian period may have been photosynthetically autonomous

Libertín, Milan, Kvaček, Jiří, Bek, Jiří, Žárský, Viktor, Štorch, Petr

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 1.59 MB

english, 2018

11

RuCl2(p-cymene)(PCy3) immobilized on mesoporous molecular sieves as catalyst for ROMP of norbornene and its derivatives

Hynek Balcar, David Bek, Jan Sedláček, Jiří Dědeček, Zdeněk Bastl, Martin Lamač

Journal:

Journal of Molecular Catalysis A: Chemical

Année:

2010

Langue:

english

Fichier:

PDF, 430 KB

english, 2010

12

Geochemistry of Miocene lacustrine sediments from the Sokolov Coal Basin (Czech Republic)

Bohdan Křı́bek, Mojmı́r Strnad, Zbyněk Boháček, Ivana Sýkorová, Jiřı́ Čejka, Zdeněk Sobalı́k

Journal:

International Journal of Coal Geology

Année:

1998

Langue:

english

Fichier:

PDF, 900 KB

english, 1998

13

A new late Westphalian fossil marattialean fern from Nova Scotia

JOSEF PŠENIČKA, JIŘÍ BEK, ERWIN L. ZODROW, CHRISTOPHER J. CLEAL, ALAN R. HEMSLEY

Journal:

Botanical Journal of the Linnean Society

Année:

2003

Langue:

english

Fichier:

PDF, 913 KB

english, 2003

14

SBA-15 Immobilized Ruthenium Carbenes as Catalysts for Ring Closing Metathesis and Ring Opening Metathesis Polymerization

David Bek, Naděžda Žilková, Jiří Dědeček, Jan Sedláček, Hynek Balcar

Journal:

Topics in Catalysis

Année:

2010

Langue:

english

Fichier:

PDF, 642 KB

english, 2010

15

REVISION OF THE CONE GENUS DISCINITES FROM THE CARBONIFEROUS CONTINENTAL BASINS OF BOHEMIA

JIŘÍ BEK, ZBYNĚK ŠIMŮNEK

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 2.57 MB

english, 2005

16

Novel Basic Mesoporous Catalysts for the Friedländer Reaction from 2-Aminoaryl Ketones: Quinolin-2(1H)-ones versus Quinolines

Fernando Domínguez-Fernández, Jesús López-Sanz, Elena Pérez-Mayoral, David Bek, Rosa M. Martín-Aranda, Antonio J. López-Peinado, Jiri Čejka

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 148 KB

english, 2009

17

Two new species of Kladnostrobus nov. gen. and their spores from the Pennsylvanian of the Kladno-Rakovník Basin (Bolsovian, Czech Republic)

Milan Libertín, Jiří Bek, Jiřina Dašková

Journal:

Année:

2005

Fichier:

PDF, 1.19 MB

2005

18

The first compression fossils of Spencerites (Scott) emend., and its isospores, from the Bolsovian (Pennsylvanian) of the Kladno-Rakovnı́k and Radnice basins, Czech Republic

Jana Drábkova, Jiřı́ Bek, Stanislav Opluštil

Journal:

Review of Palaeobotany and Palynology

Année:

2004

Langue:

english

Fichier:

PDF, 3.73 MB

english, 2004

19

Palaeoecological constraints of some Lepidostrobus cones and their parent plants from the Late Palaeozoic continental basins of the Czech Republic

Jiřı́ Bek, Stanislav Opluštil

Journal:

Review of Palaeobotany and Palynology

Année:

2004

Langue:

english

Fichier:

PDF, 3.09 MB

english, 2004

20

Two new species of Sonapteris gen. nov. (Botryopteridaceae) based on compressions from the Upper Carboniferous (Bolsovian-Westphalian D) of the Pilsen Basin, Bohemian Massif

Josef Pšenička, Jiří Bek, Ronny Rößler

Journal:

Review of Palaeobotany and Palynology

Année:

2005

Langue:

english

Fichier:

PDF, 3.78 MB

english, 2005

21

Taxonomic revision of the Palaeozoic marattialean fern Acitheca Schimper

Erwin L. Zodrow, Zbyněk Šimůnek, Christopher J. Cleal, Jiří Bek, Josef Pšenička

Journal:

Review of Palaeobotany and Palynology

Année:

2006

Langue:

english

Fichier:

PDF, 5.72 MB

english, 2006

22

Six rare Lepidostrobus species from the Pennsylvanian of the Czech Republic and their bearing on the classification of lycospores

Jiří Bek, Stanislav Opluštil

Journal:

Review of Palaeobotany and Palynology

Année:

2006

Langue:

english

Fichier:

PDF, 827 KB

english, 2006

23

The sub-arborescent lycopsid genus Polysporia Newberry and its spores from the Pennsylvanian (Bolsovian–Stephanian B) continental basins of the Czech Republic

Jiří Bek, Jana Drábková, Jiřina Dašková, Milan Libertín

Journal:

Review of Palaeobotany and Palynology

Année:

2008

Langue:

english

Fichier:

PDF, 4.64 MB

english, 2008

24

Description of synangia and spores of the holotype of the Carboniferous fern Lobatopteris miltoni, with taxonomic comments

Josef Pšenička, Jiří Bek, Christopher J. Cleal, Jack Wittry, Erwin L. Zodrow

Journal:

Review of Palaeobotany and Palynology

Année:

2009

Langue:

english

Fichier:

PDF, 2.92 MB

english, 2009

25

A new reproductive organ Echinosporangites libertite gen. and sp. nov. and its spores from the Pennsylvanian (Bolsovian) of the Pilsen Basin, Bohemian Massif, Czech Republic

Josef Pšenička, Jiří Bek

Journal:

Review of Palaeobotany and Palynology

Année:

2009

Langue:

english

Fichier:

PDF, 3.59 MB

english, 2009

26

Spencerites leismanii sp. nov., a new sub-arborescent compression lycopsid and its spores from the Pennsylvanian of the Czech Republic

Jiri Bek, Milan Libertín, Jana Drábková

Journal:

Review of Palaeobotany and Palynology

Année:

2009

Langue:

english

Fichier:

PDF, 7.26 MB

english, 2009

27

A palaeoecological model for a vegetated early Westphalian intramontane valley (Intra-Sudetic Basin, Czech Republic)

Milan Libertín, Jiřina Dašková, Stanislav Opluštil, Jiří Bek, Nader Edress

Journal:

Review of Palaeobotany and Palynology

Année:

2009

Langue:

english

Fichier:

PDF, 10.24 MB

english, 2009

28

The first compression Pteroretis-producing sphenophyllalean cones, Pennsylvanian of the Czech Republic

Jiří Bek, Milan Libertín, Bernard Owens, Duncan McLean, Marzena Oliwkiewicz-Miklasińska

Journal:

Review of Palaeobotany and Palynology

Année:

2009

Langue:

english

Fichier:

PDF, 5.90 MB

english, 2009

29

Permian Circulipuncturites discinisporis Labandeira, Wang, Zhang, Bek et Pfefferkorn gen. et spec. nov. (formerly Discinispora) from China, an ichnotaxon of a punch-and-sucking insect on Noeggerathialean spores

Jun Wang, Conrad C. Labandeira, Guangfu Zhang, Jiří Bek, Hermann W. Pfefferkorn

Journal:

Review of Palaeobotany and Palynology

Année:

2009

Langue:

english

Fichier:

PDF, 571 KB

english, 2009

30

Occurrence of spores from an isoetalean lycopsid of the Polysporia-type in the Late Devonian of Ohio, USA

Jiří Bek, Shya Chitaley, Léa Grauvogel-Stamm

Journal:

Review of Palaeobotany and Palynology

Année:

2009

Langue:

english

Fichier:

PDF, 4.06 MB

english, 2009

31

Late Palaeozoic palaeobotany and palynology in Central Europe: New contributions from the Czech Republic

Jiří Bek, Hans Kerp

Journal:

Review of Palaeobotany and Palynology

Année:

2009

Langue:

english

Fichier:

PDF, 102 KB

english, 2009

32

In situ reticulate sphenophyllalean spores, Pennsylvanian (Bolsovian) of the Czech Republic

Jiří Bek, Milan Libertín

Journal:

Review of Palaeobotany and Palynology

Année:

2010

Langue:

english

Fichier:

PDF, 577 KB

english, 2010

33

A review of the genus Lycospora

Journal:

Review of Palaeobotany and Palynology

Année:

2012

Langue:

english

Fichier:

PDF, 2.45 MB

english, 2012

34

Senftenbergia plumosa (Artis) emend. and its spores from the Carboniferous of the Kladno and Pilsen Basins, Bohemian Massif, and some related and synonymous taxa

Jiřı́ Bek, Josef Pšenička

Journal:

Review of Palaeobotany and Palynology

Année:

2001

Langue:

english

Fichier:

PDF, 1.40 MB

english, 2001

35

Cuticles and spores of Senftenbergia plumosa (Artis) Bek and Pšenička from the Carboniferous of Pilsen Basin, Bohemian Massif

Josef Pšenička, Jiřı́ Bek

Journal:

Review of Palaeobotany and Palynology

Année:

2003

Langue:

english

Fichier:

PDF, 1.46 MB

english, 2003

36

Noeggerathiaceae from the Carboniferous basins of the Bohemian Massif

Zbyněk Šimůnek, Jiřı́ Bek

Journal:

Review of Palaeobotany and Palynology

Année:

2003

Langue:

english

Fichier:

PDF, 3.44 MB

english, 2003

37

Huttonia spicata (Sternberg) emend. and its spores, the Radnice Basin (Bolsovian), Carboniferous continental basins of the Czech Republic

Milan Libertı́n, Jiřı́ Bek

Journal:

Review of Palaeobotany and Palynology

Année:

2004

Langue:

english

Fichier:

PDF, 1.41 MB

english, 2004

38

New sphenophyllaleans from the Pennsylvanian of the Czech Republic

Libertín, Milan, Bek, Jiří, Drábková, Jana

Journal:

Review of Palaeobotany and Palynology

Année:

2014

Langue:

english

Fichier:

PDF, 5.36 MB

english, 2014

39

TYPHUS FEVER AT WHITEHAVEN.

Hromádka, Rastislav, Barták, Vladislav, Bek, Jiří, Popelka, Stanislav, Bednářová, Jana, Popelka, Stanislav

Journal:

Année:

1870

Langue:

english

Fichier:

PDF, 196 KB

english, 1870

40

PSYCHE AND SOMA

Hromádka, Rastislav, Barták, Vladislav, Bek, Jiří, Popelka, Stanislav, Bednářová, Jana, Popelka, Stanislav

Journal:

Année:

1942

Langue:

english

Fichier:

PDF, 202 KB

english, 1942

41

Taxonomy and stratigraphic importance of the Carboniferous miospore genus Vestispora

Bek, Jiří, Dimitrova, Tatiana

Journal:

Review of Palaeobotany and Palynology

Année:

2014

Langue:

english

Fichier:

PDF, 1.58 MB

english, 2014

42

A structural reinterpretation of the enigmatic Carboniferous miospore Pteroretis Felix & Burbridge 1961 emend. nov.

McLean, Duncan, Owens, Bernard, Bek, Jirí, Oliwkiewicz‐Miklasińska, Marzena

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 1.65 MB

english, 2006

43

Paratingia wudensis sp. nov., a Whole Noeggerathialean Plant Preserved in an Earliest Permian Air Fall Tuff in Inner Mongolia, China

Jun Wang, Hermann W. Pfefferkorn and Jiří Bek

Journal:

American Journal of Botany

Année:

2009

Langue:

english

Fichier:

PDF, 6.97 MB

english, 2009

44

A 25 million year macrofloral record (Carboniferous–Permian) in the Czech part of the Intra-Sudetic Basin; biostratigraphy, plant diversity and vegetation patterns

Opluštil, Stanislav, Šimůnek, Zbyněk, Pšenička, Josef, Bek, Jiří, Libertín, Milan

Journal:

Review of Palaeobotany and Palynology

Année:

2016

Langue:

english

Fichier:

PDF, 6.79 MB

english, 2016

45

Two New Carboniferous Fertile Sphenophylls and their Spores from the Czech Republic

Libertín, Milan, Bek, Jiří, Drábková, Jana

Journal:

Acta Palaeontologica Polonica

Année:

2008

Langue:

english

Fichier:

PDF, 1.34 MB

english, 2008

46

A reassessment of the Pennsylvanian lycophyte cone Triplosporite Brown

Thomas, Barry A., Bek, Jiří

Journal:

Acta Geologica Polonica

Année:

2014

Langue:

english

Fichier:

PDF, 726 KB

english, 2014

47

The compound synangial organ Potoniea krisiae sp. nov. and its plausible relationship with linopterids based on cuticles from the Late Pennsylvanian Sydney Coalfield, Canada

Pšenička, Josef, Zodrow, Erwin L., Bek, Jiří

Journal:

International Journal of Coal Geology

Année:

2019

Fichier:

PDF, 632 KB

2019

48

Polysporia baetica sp. nov., a new heterosporous sub-arborescent isoetalean from lower Bolsovian (Middle Pennsylvanian) strata of the Peñarroya-Belmez-Espiel Coalfield (Córdoba, SW Spain)

Álvarez-Vázquez, Carmen, Bek, Jiří, Drábková, Jana

Journal:

Review of Palaeobotany and Palynology

Année:

2019

Langue:

english

Fichier:

PDF, 1.28 MB

english, 2019

49

The proximity of aluminium atoms influences the reaction pathway of ethanol transformation over zeolite ZSM-5

GoÅÄbek, Kinga, Tabor, Edyta, Pashkova, Veronika, Dedecek, Jiri, Tarach, Karolina, GÃ³ra-Marek, Kinga

Journal:

Communications Chemistry

Année:

2020

Langue:

english

Fichier:

PDF, 1.81 MB

english, 2020

50

Graphite Electrode: Influence of Binders on Electrochemical Properties

FÃbek, Michal, Zsigmond, Andras, Libich, Jiri

Journal:

ECS Transactions

Année:

2019

Fichier:

PDF, 520 KB

2019