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1

Automatic assessment of oral language proficiency and listening comprehension

F. de Wet, C. Van der Walt, T.R. Niesler

Journal:

Speech Communication

Year:

2009

Language:

english

File:

PDF, 274 KB

english, 2009

2

Global precipitation measurement: Methods, datasets and applications

Francisco J. Tapiador, F.J. Turk, Walt Petersen, Arthur Y. Hou, Eduardo García-Ortega, Luiz A.T. Machado, Carlos F. Angelis, Paola Salio, Chris Kidd, George J. Huffman, Manuel de Castro

Journal:

Atmospheric Research

Year:

2012

Language:

english

File:

PDF, 5.33 MB

english, 2012

3

Workplace spirituality and job satisfaction

van der Walt, Freda, de Klerk, Jeremias J.

Journal:

International Review of Psychiatry

Year:

2014

Language:

english

File:

PDF, 133 KB

english, 2014

4

Discourse on African American/Black Identity: engaging the expanded nigrescence theory with a diasporic consciousness

Patrick S De Walt

Journal:

Year:

2013

Language:

english

File:

PDF, 275 KB

english, 2013

5

Measuring spirituality in South Africa: Validation of instruments developed in the USA

van der Walt, Freda, de Klerk, Jeremias J.

Journal:

International Review of Psychiatry

Year:

2014

Language:

english

File:

PDF, 95 KB

english, 2014

6

Review of international psoriasis guidelines for the treatment of psoriasis: recommendations for topical corticosteroid treatments

Kleyn, Elise C., Morsman, Elaine, Griffin, Lizelle, Wu, Jashin J., Cm van de Kerkhof, Peter, Gulliver, Wayne, van der Walt, Joelle M., Iversen, Lars

Journal:

Journal of Dermatological Treatment

Year:

2019

Language:

english

File:

PDF, 931 KB

english, 2019

7

Knowledge management practices in universities: The role of communities of practice

Dei, De-Graft Johnson, van der Walt, Thomas Bingle

Journal:

Social Sciences & Humanities Open

Year:

2020

File:

PDF, 712 KB

2020

8

BCS-Bose theory of the superconducting coherence length

M. Casas, J.M. Getino, M. de Llano, A. Puente, R.M. Quick, H. Rubio, D.M. van der Walt

Journal:

Solid State Communications

Year:

1995

Language:

english

File:

PDF, 489 KB

english, 1995

9

The physics of simple metal clusters: experimental aspects and simple models

de Heer, Walt A.

Journal:

Review of Modern Physics

Year:

1993

Language:

english

File:

PDF, 4.02 MB

english, 1993

10

In Search of an Authentic African American and/or Black Identity: Perspectives of First Generation U.S.-Born Africans Attending a Predominantly White Institution

Journal:

Journal of Black Studies

Year:

2011

Language:

english

File:

PDF, 337 KB

english, 2011

11

The burden of depression and anxiety among medical students in South Africa: A cross-sectional survey at the University of Cape Town

Van der Walt, S, Mabaso, W S, Davids, E L, De Vries, P J

Journal:

South African Medical Journal

Year:

2019

Language:

english

File:

PDF, 198 KB

english, 2019

12

Developments in the engineering of refrigeration installations for cooling mines

J van der Walt, E.M de Kock

Journal:

International Journal of Refrigeration

Year:

1984

Language:

english

File:

PDF, 1.47 MB

english, 1984

13

Hot carrier cooling by acoustic phonons in epitaxial graphene by ultrafast pump-probe spectroscopy

Dong Sun, Charles Divin, Claire Berger, Walt A. de Heer, Phillip N. First, Theodore B. Norris

Journal:

physica status solidi (c)

Year:

2011

Language:

english

File:

PDF, 286 KB

english, 2011

14

The effect of differing dietary calcium and phosphorus contents on mineral metabolism and bone histomorphometry in young vitamin D-replete baboons

John M. Pettifor, Pierre J. Marie, Michael R. Sly, Du Bruyn du Bruyn, Frederick Ross, Joy M. Isdale, Willem A. de Klerk, Willem H. van der Walt

Journal:

Calcified Tissue International

Year:

1984

Language:

english

File:

PDF, 708 KB

english, 1984

15

Design of Conical Transmission Line Power Combiners Using Tapered Line Matching Sections

de Villiers, D.I.L., van der Walt, P.W., Meyer, P.

Journal:

IEEE Transactions on Microwave Theory and Techniques

Year:

2008

Language:

english

File:

PDF, 1.34 MB

english, 2008

16

Electronic Shell Structure and Abundances of Sodium Clusters

Knight, W. D., Clemenger, Keith, de Heer, Walt A., Saunders, Winston A., Chou, M. Y., Cohen, Marvin L.

Journal:

Physical Review Letters

Year:

1984

Language:

english

File:

PDF, 620 KB

english, 1984

17

Femoral nerve block Intervention in Neck of Femur fracture (FINOF): study protocol for a randomized controlled trial

Sahota, Opinder, Rowlands, Martin, Bradley, Jim, Van de Walt, Gerrie, Bedforth, Nigel, Armstrong, Sarah, Moppett, Iain

Journal:

Year:

2014

Language:

english

File:

PDF, 247 KB

english, 2014

18

Magnetic anisotropies of aligned carbon nanotubes

Chauvet, O., Forro, L., Bacsa, W., Ugarte, D., Doudin, B., de Heer, Walt A.

Journal:

Physical Review B

Year:

1995

Language:

english

File:

PDF, 209 KB

english, 1995

19

Magnetic moments of iron clusters with 25 to 700 atoms and their dependence on temperature

Billas, Isabelle M. L., Becker, J. A., Châtelain, A., de Heer, Walt A.

Journal:

Physical Review Letters

Year:

1993

Language:

english

File:

PDF, 813 KB

english, 1993

20

Photoionization and shell structure of potassium clusters

Saunders, Winston A., Clemenger, Keith, de Heer, Walt A., Knight, W. D.

Journal:

Physical Review B

Year:

1985

Language:

english

File:

PDF, 171 KB

english, 1985

21

Polarizability of alkali clusters

Knight, W. D., Clemenger, Keith, de Heer, Walt A., Saunders, Winston A.

Journal:

Physical Review B

Year:

1985

Language:

english

File:

PDF, 100 KB

english, 1985

22

BCS-Bose model of exotic superconductors: Generalized coherence length

Casas, M., Getino, J. M., de Llano, M., Puente, A., Quick, R. M., Rubio, H., van der Walt, D. M.

Journal:

Physical Review B

Year:

1994

Language:

english

File:

PDF, 407 KB

english, 1994

23

X-ray radiation effects in multilayer epitaxial graphene

Hicks, Jeremy, Arora, Rajan, Kenyon, Eleazar, Chakraborty, Partha S., Tinkey, Holly, Hankinson, John, Berger, Claire, de Heer, Walt A., Conrad, Edward H., Cressler, John D.

Journal:

Applied Physics Letters

Year:

2011

Language:

english

File:

PDF, 715 KB

english, 2011

24

Surface plasma resonances in free metal clusters

Selby, Kathy, Vollmer, Michael, Masui, Jun, Kresin, Vitaly, de Heer, Walt A., Knight, W. D.

Journal:

Physical Review B

Year:

1989

Language:

english

File:

PDF, 487 KB

english, 1989

25

A NEAR-INFRARED STUDY OF THE STAR-FORMING REGION RCW 34

van der Walt, D. J., de Villiers, H. M., Czanik, R. J.

Journal:

The Astronomical Journal

Year:

2012

Language:

english

File:

PDF, 1.04 MB

english, 2012

26

[IEEE IEEE International Digest on Microwave Symposium - Dallas, TX, USA (8-10 May 1990)] IEEE International Digest on Microwave Symposium - Slotline coupled varactor tuning of voltage controlled oscillators

De Swardt, J.B., van der Walt, P.W.

Year:

1990

File:

PDF, 91 KB

1990

27

Informal community-based early childhood development as a focus for urban public theology in South Africa

Van der Walt, J.P. (Hannes), Swart, Ignatius, De Beer, Stephan

Journal:

HTS Teologiese Studies / Theological Studies

Year:

2014

Language:

english

File:

PDF, 404 KB

english, 2014

28

Elastic coupling between layers in two-dimensional materials

Gao, Yang, Kim, Suenne, Zhou, Si, Chiu, Hsiang-Chih, Nélias, Daniel, Berger, Claire, de Heer, Walt, Polloni, Laura, Sordan, Roman, Bongiorno, Angelo, Riedo, Elisa

Journal:

Nature Materials

Year:

2015

Language:

english

File:

PDF, 837 KB

english, 2015

29

Oral proficiency assessment: the use of automatic speech recognition systems

van der Walt, Christa, de Wet, Febe, Niesler, Thomas

Journal:

Southern African Linguistics and Applied Language Studies

Year:

2008

Language:

english

File:

PDF, 3.71 MB

english, 2008

30

WHO and the effects of extrabudgetary funds: is the Organization donor driven?

VAUGHAN, J PATRICK, MOGEDAL, SIGRUN, WALT, GILL, KRUSE, STEIN-ERIK, LEE, KELLEY, WILDE, KOEN DE

Journal:

Health Policy and Planning

Year:

1996

Language:

english

File:

PDF, 1.02 MB

english, 1996

31

[American Society of Civil Engineers Geo-Hubei 2014 International Conference on Sustainable Civil Infrastructure - Yichang, Hubei, China (July 20-22, 2014)] Design, Analysis, and Asphalt Material Characterization for Road and Airfield Pavements - Evaluation of the Stress Distributions Due to Tire Loading in Layered Structures at Elevated Gravitational Loads

Steyn, Wynand JvdM, de Villiers, Tiaan, van der Walt, Cobus

Year:

2014

Language:

english

File:

PDF, 310 KB

english, 2014

32

Ballistic Conduction in Multiwalled Carbon Nanotubes

Berger, Claire, Poncharal, Philippe, Yi, Yan, de Heer, Walt

Journal:

Journal of Nanoscience and Nanotechnology

Year:

2003

Language:

english

File:

PDF, 311 KB

english, 2003

33

Ultra-high surface area nano-porous silica from expanded perlite: Formation and characterization

Wheelwright, Walt, Cooney, Ralph P., Ray, Sudip, Zujovic, Zoran, de Silva, Karnika

Journal:

Ceramics International

Year:

2017

Language:

english

File:

PDF, 1.21 MB

english, 2017

34

Trash removal methods for improved mechanical emptying of pit latrines using a screw auger

Sisco, Tracey, Rogers, Tate, Beckwith, Walt, Chipeta, Willy, Holm, Rochelle, Buckley, Christopher A., de los Reyes, Francis L.

Journal:

Journal of Water Sanitation and Hygiene for Development

Year:

2017

Language:

english

File:

PDF, 246 KB

english, 2017

35

Avaliação da vulnerabilidade ambiental de reservatórios à eutrofização

Figueirêdo, Maria Cléa Brito de, Teixeira, Adunias S., Araújo, Lúcia de Fátima Pereira, Rosa, Morsyleide Freitas, Paulino, Walt Disney, Mota, Suetônio, Araújo, José Carlos

Journal:

Engenharia Sanitaria e Ambiental

Year:

2007

File:

PDF, 205 KB

2007

36

Biosimilars for Psoriasis—Experience from Europe

Cohen, Arnon D., Torres, Tiago, Boehncke, Wolf-Henning, de Rie, Menno, Jullien, Denis, Naldi, Luigi, Ryan, Caitriona, Strohal, Robert, Skov, Lone, van de Kerkhof, Peter, van der Walt, Joelle M., Wu, J

Journal:

Current Dermatology Reports

Year:

2019

Language:

english

File:

PDF, 421 KB

english, 2019

37

Layer dependence of graphene-diamene phase transition in epitaxial and exfoliated few-layer graphene using machine learning

Cellini, Filippo, Lavini, Francesco, Berger, Claire, de Heer, Walt, Riedo, Elisa

Journal:

Year:

2019

Language:

english

File:

PDF, 1.24 MB

english, 2019

38

Impactos ambientais da carcinicultura de águas interiores

Figueirêdo, Maria Cléa Brito de, Araújo, Lúcia de Fátima Pereira, Rosa, Morsyleide de Freitas, Morais, Lúcia de Fátima Sabóia de, Paulino, Walt Disney, Gomes, Raimundo Bemvindo

Journal:

Engenharia Sanitaria e Ambiental

Year:

2006

File:

PDF, 144 KB

2006

39

On order continuous duals of vector lattices of continuous functions

de Jeu, Marcel, van der Walt, Jan Harm

Journal:

Journal of Mathematical Analysis and Applications

Year:

2019

File:

PDF, 528 KB

2019

40

Electron field emitters based on carbon nanotube films

Prof. Walt A. de Heer, Dr. Jean-Marc Bonard, Dr. Kai Fauth, Prof. André Châtelain, Dr. Daniel Ugarte, Dr. László Forró

Journal:

Advanced Materials

Year:

1997

Language:

english

File:

PDF, 242 KB

english, 1997

41

Purification and size-selection of carbon nanotubes

Dr. Jean-Marc Bonard, Dr. Thierry Stora, Dr. Jean-Paul Salvetat, Frédéric Maier, Dr. Thömas Stöckli, Dr. Claus Duschl, Dr. László Forró, Prof. Walt A. de Heer, Prof. André Châtelain

Journal:

Advanced Materials

Year:

1997

Language:

english

File:

PDF, 421 KB

english, 1997

42

ChemInform Abstract: Nanomagnetism

Walt A. De Heer

Journal:

Year:

2000

File:

PDF, 22 KB

2000

43

ChemInform Abstract: Conducting Forms of Carbon: Fullerenes, Onions, Nanotubes

L. Forro, A. Janossy, D. Ugarte, Walt A. de Heer

Journal:

Year:

2000

File:

PDF, 24 KB

2000

44

Ferroelectricity in Free Niobium Clusters.

Ramiro Moro, Xiaoshan Xu, Shuangye Yin, Walt A. de Heer

Journal:

Year:

2003

File:

PDF, 53 KB

2003

45

Alkali metal clusters and the jellium model

W.D. Knight, Walt A. De Heer, Winston A. Saunders, Keith Clemenger, M.Y. Chou, Marvin L. Cohen

Journal:

Chemical Physics Letters

Year:

1987

Language:

english

File:

PDF, 485 KB

english, 1987

46

Carbon onions produced by heat treatment of carbon soot and their relation to the 217.5 nm interstellar absorption feature

Walt A. de Heer, Daniel Ugarte

Journal:

Chemical Physics Letters

Year:

1993

Language:

english

File:

PDF, 791 KB

english, 1993

47

Hodoscope system for experiments on the scattering of cosmic ray mu-mesons: Part III — Theory of the hodoscope

M.A. Meyer, J.A.M. De Villiers, A.J. Van Der Walt

Journal:

Nuclear Instruments and Methods

Year:

1961

Language:

english

File:

PDF, 354 KB

english, 1961

48

Epitaxial graphene

Walt A. de Heer, Claire Berger, Xiaosong Wu, Phillip N. First, Edward H. Conrad, Xuebin Li, Tianbo Li, Michael Sprinkle, Joanna Hass, Marcin L. Sadowski, Marek Potemski, Gérard Martinez

Journal:

Solid State Communications

Year:

2007

Language:

english

File:

PDF, 1.57 MB

english, 2007

49

Field emission properties of multiwalled carbon nanotubes

Jean-Marc Bonard, Frédéric Maier, Thomas Stöckli, André Châtelain, Walt A de Heer, Jean-Paul Salvetat, László Forró

Journal:

Ultramicroscopy

Year:

1998

Language:

english

File:

PDF, 365 KB

english, 1998

50

Magnetotransport in high mobility epitaxial graphene

Claire Berger, Zhimin Song, Xuebin Li, Xiaosong Wu, Nate Brown, Duncan Maud, Cécile Naud, Walt A. de Heer

Journal:

physica status solidi (a)

Year:

2007

Language:

english

File:

PDF, 446 KB

english, 2007

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