Roy H.J. Erkens: search on Z-Library

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

Don't use scam websites

1

Human-induced changes in bed shear stress and bed grain size in the River Waal (The Netherlands) during the past 900 years

Roy M. Frings, Bastiaan M. Berbee, Gilles Erkens, Maarten G. Kleinhans, Marc J. P. Gouw

Journal:

Earth Surface Processes and Landforms

Year:

2009

Language:

english

File:

PDF, 1.07 MB

english, 2009

2

Total factor productivity and the role of entrepreneurship

Erken, Hugo, Donselaar, Piet, Thurik, Roy

Journal:

The Journal of Technology Transfer

Year:

2016

Language:

english

File:

PDF, 660 KB

english, 2016

3

‘Andean-centred’ genera in the short-branch clade of Annonaceae: testing biogeographical hypotheses using phylogeny reconstruction and molecular dating

Michael D. Pirie, Lars W. Chatrou, Johan B. Mols, Roy H. J. Erkens, Jessica Oosterhof

Journal:

Journal of Biogeography

Year:

2006

Language:

english

File:

PDF, 2.72 MB

english, 2006

4

Total Factor Productivity and the Role of Entrepreneurship

Erken, Hugo, Donselaar, Piet, Thurik, Roy

Journal:

SSRN Electronic Journal

Year:

2009

Language:

english

File:

PDF, 539 KB

english, 2009

5

A rapid diversification of rainforest trees (Guatteria; Annonaceae) following dispersal from Central into South America

Roy H.J. Erkens, Lars W. Chatrou, Jan W. Maas, Timotheüs van der Niet, Vincent Savolainen

Journal:

Molecular Phylogenetics and Evolution

Year:

2007

Language:

english

File:

PDF, 804 KB

english, 2007

6

From Africa via Europe to South America: migrational route of a species-rich genus of Neotropical lowland rain forest trees (Guatteria, Annonaceae)

Roy H. J. Erkens, Jan. W. Maas, Thomas L. P. Couvreur

Journal:

Journal of Biogeography

Year:

2009

Language:

english

File:

PDF, 1020 KB

english, 2009

7

Early evolutionary history of the flowering plant family Annonaceae: steady diversification and boreotropical geodispersal

Thomas L. P. Couvreur, Michael D. Pirie, Lars W. Chatrou, Richard M. K. Saunders, Yvonne C. F. Su, James E. Richardson, Roy H. J. Erkens

Journal:

Journal of Biogeography

Year:

2011

Language:

english

File:

PDF, 1.81 MB

english, 2011

8

Radiations and key innovations in an early branching angiosperm lineage (Annonaceae; Magnoliales)

ROY H. J. ERKENS, LARS W. CHATROU, THOMAS L. P. COUVREUR

Journal:

Botanical Journal of the Linnean Society

Year:

2012

Language:

english

File:

PDF, 738 KB

english, 2012

9

A new subfamilial and tribal classification of the pantropical flowering plant family Annonaceae informed by molecular phylogenetics

LARS W. CHATROU, MICHAEL D. PIRIE, ROY H. J. ERKENS, THOMAS L. P. COUVREUR, KURT M. NEUBIG, J. RICHARD ABBOTT, JOHAN B. MOLS, JAN W. MAAS, RICHARD M. K. SAUNDERS, MARK W. CHASE

Journal:

Botanical Journal of the Linnean Society

Year:

2012

Language:

english

File:

PDF, 1.18 MB

english, 2012

10

The natural history of Annonaceae

LARS W. CHATROU, ROY H. J. ERKENS, JAMES E. RICHARDSON, RICHARD M. K. SAUNDERS, MICHAEL F. FAY

Journal:

Botanical Journal of the Linnean Society

Year:

2012

Language:

english

File:

PDF, 99 KB

english, 2012

11

A concise bibliographic overview of Annonaceae

ROY H. J. ERKENS, ERIK A. MENNEGA, LUBBERT Y. TH. WESTRA

Journal:

Botanical Journal of the Linnean Society

Year:

2012

Language:

english

File:

PDF, 256 KB

english, 2012

12

Inter-and intraspecific variation in fern mating systems after long-distance colonization: the importance of selfing

G Arjen de Groot, Betty Verduyn, ER Jasper Wubs, Roy HJ Erkens, Heinjo J During

Journal:

BMC Plant Biology

Year:

2012

Language:

english

File:

PDF, 797 KB

english, 2012

13

Sampling bias in geographic and environmental space and its effect on the predictive power of species distribution models

Bystriakova, Nadia, Peregrym, Mykyta, Erkens, Roy H.J., Bezsmertna, Olesya, Schneider, Harald

Journal:

Systematics and Biodiversity

Year:

2012

Language:

english

File:

PDF, 1.01 MB

english, 2012

14

An updated index to genera, species, and infraspecific taxa of Neotropical Annonaceae

Paul J. M. Maas, Lubbert Y. Th. Westra, Heimo Rainer, Adriana Q. Lobão, Roy H. J. Erkens

Journal:

Nordic Journal of Botany

Year:

2011

Language:

english

File:

PDF, 817 KB

english, 2011

15

Classification of a Large and Widespread Genus of Neotropical Trees, Guatteria (Annonaceae) and Its Three Satellite Genera Guatteriella, Guatteriopsis and Heteropetalum

Roy H. J. Erkens, Lars W. Chatrou, Jifke Koek-Noorman, Jan W. Maas and Paul J. M. Maas

Journal:

Year:

2007

Language:

english

File:

PDF, 3.04 MB

english, 2007

16

Going against the flow: a case for upstream dispersal and detection of uncommon dispersal events

Wubs, E. R. Jasper, Fraaije, Rob G. A., de Groot, G. Arjen, Erkens, Roy H. J., Garssen, Annemarie G., Kleyheeg, Erik, Raven, Bart M., Soons, Merel B.

Journal:

Freshwater Biology

Year:

2016

Language:

english

File:

PDF, 243 KB

english, 2016

17

A decade of uncertainty: Resolving the phylogenetic position of Diclinanona (Annonaceae), including taxonomic notes and a key to the species

Erkens, Roy H.J., Chatrou, Lars W., Chaowasku, Tanawat, Westra, Lubbert Y.Th., Maas, Jan W., Maas, Paul J.M.

Journal:

Year:

2014

Language:

english

File:

PDF, 1.80 MB

english, 2014

18

Assessment of age and greenness of herbarium specimens as predictors for successful extraction and amplification of DNA

Erkens, Roy H.J., Cross, Hugh, Maas, Jan W., Hoenselaar, Kim, Chatrou, Lars W.

Journal:

Blumea - Biodiversity Evolution and Biogeography of Plants

Year:

2008

Language:

english

File:

PDF, 422 KB

english, 2008

19

Seven Taxonomic Discoveries in Annonaceae from South-Eastern Central America

Erkens, Roy H.J., Maas, Paul J.M., Chatrou, Lars W., Schatz, George E., Zamora, Nelson

Journal:

Blumea - Biodiversity Evolution and Biogeography of Plants

Year:

2006

Language:

english

File:

PDF, 1.68 MB

english, 2006

20

Increasing diversity in the species-rich genus Guatteria (Annonaceae)

Erkens, Roy H.J., Westra, Lubbert Y.TH., Maas, Paul J.M.

Journal:

Blumea - Biodiversity Evolution and Biogeography of Plants

Year:

2008

Language:

english

File:

PDF, 2.70 MB

english, 2008

21

The Guatteria group disentangled: sinking Guatteriopsis, Guatteriella, and Heteropetalum into Guatteria

Roy H. J. Erkens and Paul J. M. Maas

Journal:

Year:

2008

Language:

english

File:

PDF, 1.48 MB

english, 2008

22

Guatteria darienensis (Annonaceae), a new species from Panama and Colombia

ARIAS GUERRERO, SUSANA, SANCHEZ SANCHEZ, DARIO, MAAS, PAUL J.M., ERKENS, ROY H.J.

Journal:

Year:

2014

Language:

english

File:

PDF, 767 KB

english, 2014

23

Correlated evolutionary rates across genomic compartments in Annonaceae

Hoekstra, Paul H., Wieringa, Jan J., Smets, Erik, Brandão, Rita D., de Carvalho Lopes, Jenifer, Erkens, Roy H.J., Chatrou, Lars W.

Journal:

Molecular Phylogenetics and Evolution

Year:

2017

Language:

english

File:

PDF, 14.33 MB

english, 2017

24

First clinical evaluation in chronic hepatitis B patients of the synthetic farnesoid X receptor agonist EYP001

Erken, R., Stelma, F., Roy, E., Diane, S., Andre, P., Vonderscher, J., Eric, M., Tim, S., Philippe, P., Christian, L., Scalfaro, P., Reesink, H., Sousa, C.M., Jacob, E.

Journal:

Journal of Hepatology

Year:

2018

Language:

english

File:

PDF, 94 KB

english, 2018

25

Use of rbcL and trnL-F as a Two-Locus DNA Barcode for Identification of NW-European Ferns: An Ecological Perspective

de Groot, G. Arjen, During, Heinjo J., Maas, Jan W., Schneider, Harald, Vogel, Johannes C., Erkens, Roy H. J., Kroymann, Juergen

Journal:

Year:

2011

Language:

english

File:

PDF, 330 KB

english, 2011

26

Genomic Treasure Troves: Complete Genome Sequencing of Herbarium and Insect Museum Specimens

Staats, Martijn, Erkens, Roy H. J., van de Vossenberg, Bart, Wieringa, Jan J., Kraaijeveld, Ken, Stielow, Benjamin, Geml, József, Richardson, James E., Bakker, Freek T., Caramelli, David

Journal:

Year:

2013

Language:

english

File:

PDF, 196 KB

english, 2013

27

Sharing good practices for teaching biogeography

Journal:

Frontiers of Biogeography

Year:

2018

Language:

english

File:

PDF, 755 KB

english, 2018

28

Phylogenomics of the Major Tropical Plant Family Annonaceae Using Targeted Enrichment of Nuclear Genes

Couvreur, Thomas L. P., Helmstetter, Andrew J., Koenen, Erik J. M., Bethune, Kevin, Brandão, Rita D., Little, Stefan A., Sauquet, Hervé, Erkens, Roy H. J.

Journal:

Frontiers in Plant Science

Year:

2019

File:

PDF, 3.47 MB

2019

29

Phylogenomics of the Major Tropical Plant Family Annonaceae Using Targeted Enrichment of Nuclear Genes

Couvreur, Thomas L. P., Helmstetter, Andrew J., Koenen, Erik J. M., Bethune, Kevin, Brandão, Rita D., Little, Stefan A., Sauquet, Hervé, Erkens, Roy H. J.

Journal:

Frontiers in Plant Science

Year:

2019

Language:

english

File:

PDF, 3.47 MB

english, 2019

30

THE GUATTERIA GROUP DISENTANGLED: SINKING GUATTERIOPSIS, GUATTERIELLA, AND HETEROPETALUM INTO GUATTERIA

Erkens, Roy H. J., Maas, Paul J. M.

Journal:

Year:

2008

Language:

english

File:

PDF, 3.17 MB

english, 2008

31

The effects of standing tutorials on learning in undergraduate students: Study protocol

Chim, H.Q., Van Gerven, Pascal W.M., de Groot, Renate H.M., oude Egbrink, Mirjam G.A., Erkens, Roy H.J., Savelberg, Hans H.C.M.

Journal:

International Journal of Educational Research

Year:

2019

Language:

english

File:

PDF, 1.81 MB

english, 2019

32

The effects of standing tutorials on learning in undergraduate students: Study protocol

Chim, H.Q., Van Gerven, Pascal W.M., de Groot, Renate H.M., oude Egbrink, Mirjam G.A., Erkens, Roy H.J., Savelberg, Hans H.C.M.

Journal:

International Journal of Educational Research

Year:

2019

File:

PDF, 1.81 MB

2019

33

On why we should teach biogeography and the need for a biogeography compendium

Journal:

Frontiers of Biogeography

Year:

2013

File:

PDF, 247 KB

2013

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