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1

Fe-55 activity measurements at the NMISA revisited

B.R.S. Simpson, W.M. van Wyngaardt, J. Lubbe

Journal:

Applied Radiation and Isotopes

Year:

2010

Language:

english

File:

PDF, 195 KB

english, 2010

2

Development of the Australian Standard for Germanium-68 by two Liquid Scintillation Counting methods

van Wyngaardt, W.M., Smith, M.L., Jackson, T.W., Howe, B., Tobin, S.M., Reinhard, M.I.

Journal:

Applied Radiation and Isotopes

Year:

2017

Language:

english

File:

PDF, 1008 KB

english, 2017

3

Primary standardisation of technetium-99m by liquid scintillation coincidence counting

van Wyngaardt, W.M., Tobin, S.M., Lee, S., Smith, M.L., Jackson, T.W., Ilter, J., Howe, B., Sarbutt, A.

Journal:

Applied Radiation and Isotopes

Year:

2020

Language:

english

File:

PDF, 667 KB

english, 2020

4

The IFIN-HH triple coincidence liquid scintillation counter

A.C. Razdolescu, R. Broda, P. Cassette, B.R.S. Simpson, W.M. Van Wyngaardt

Journal:

Applied Radiation and Isotopes

Year:

2006

Language:

english

File:

PDF, 138 KB

english, 2006

5

Absolute activity measurement of the electron-capture-based radionuclides 139Ce, 125I, 192Ir and 65Zn by liquid scintillation coincidence counting

W.M. Van Wyngaardt, B.R.S. Simpson

Journal:

Applied Radiation and Isotopes

Year:

2006

Language:

english

File:

PDF, 161 KB

english, 2006

6

Activity measurements of the high-energy pure β-emitters 89Sr and 90Y by the TDCR efficiency calculation technique

B.R.S. Simpson, W.M. Van Wyngaardt

Journal:

Applied Radiation and Isotopes

Year:

2006

Language:

english

File:

PDF, 145 KB

english, 2006

7

Comparison of calculated spectra for the interaction of photons in a liquid scintillator. Example of 54Mn 835 keV emission

P. Cassette, G.H. Ahn, T. Alzitzoglou, I. Aubineau-Lanièce, F. Bochud, E. Garcia Torano, A. Grau Carles, A. Grau Malonda, K. Kossert, K.B. Lee, J.P. Laedermann, B.R.S. Simpson, W.M. van Wyngaardt, B.E

Journal:

Applied Radiation and Isotopes

Year:

2006

Language:

english

File:

PDF, 400 KB

english, 2006

8

Further investigations of a simple counting technique for measuring mixtures of two pure β-emitting radionuclides

W.M. van Wyngaardt, B.R.S. Simpson, G.E. Jackson

Journal:

Applied Radiation and Isotopes

Year:

2008

Language:

english

File:

PDF, 454 KB

english, 2008

9

Comparison of triple-to-double coincidence ratio (TDCR) efficiency calculations and uncertainty assessments for 99Tc

B.E. Zimmerman, T. Altzitzoglou, D. Rodrigues, R. Broda, P. Cassette, L. Mo, G. Ratel, B. Simpson, W. van Wyngaardt, C. Wätjen

Journal:

Applied Radiation and Isotopes

Year:

2010

Language:

english

File:

PDF, 160 KB

english, 2010

10

A simple counting technique for measuring mixtures of two pure β-emitting radionuclides

W.M. Van Wyngaardt, B.R.S. Simpson

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Year:

2006

Language:

english

File:

PDF, 213 KB

english, 2006

11

Development of activity standard for 90Y microspheres

L. Mo, B. Avci, D. James, B. Simpson, W.M. Van Wyngaardt, J.T. Cessna, C. Baldock

Journal:

Applied Radiation and Isotopes

Year:

2005

Language:

english

File:

PDF, 221 KB

english, 2005

12

Absolute activity of 133Ba by liquid scintillation coincidence counting using the 4π(e,X)-γ extrapolation technique

B.R.S. Simpson, W.M. van Wyngaardt

Journal:

Applied Radiation and Isotopes

Year:

2008

Language:

english

File:

PDF, 195 KB

english, 2008

13

Cholesteroid nature of free mycolic acids from M. tuberculosis

Yolandy Benadie, Madrey Deysel, D. Gilbert R. Siko, Vanessa V. Roberts, Sandra Van Wyngaardt, Simon T. Thanyani, Gianna Sekanka, Annemieke M.C. Ten Bokum, Lynne A. Collett, Johan Grooten, Mark S. Bair

Journal:

Chemistry and Physics of Lipids

Year:

2008

Language:

english

File:

PDF, 615 KB

english, 2008

14

Preparation and use of standards for a comparison exercise among users of 131I capsules in South Africa

Winifred M. van Wyngaardt, Bruce R.S. Simpson

Journal:

Year:

2005

Language:

english

File:

PDF, 688 KB

english, 2005

15

A large semi-synthetic single-chain Fv phage display library based on chicken immunoglobulin genes

Wouter van Wyngaardt, Teresiah Malatji, Cordelia Mashau, Jeanni Fehrsen, Frances Jordaan, Dubravka Miltiadou, Dion H du Plessis

Journal:

BMC Biotechnology

Year:

2004

Language:

english

File:

PDF, 664 KB

english, 2004

16

A shared epitope found in the major paralysis inducing tick species of Africa

J. C. Crause, S. Wyngaardt, R. Gothe, A. W. H. Neitz

Journal:

Experimental and Applied Acarology

Year:

1994

Language:

english

File:

PDF, 897 KB

english, 1994

17

Facilitated engraftment of human hematopoietic cells in severe combined immunodeficient mice following a single injection of Cl2MDP liposomes

Terpstra, W, Leenen, P J M, van den Bos, C, Prins, A, Loenen, W A M, Verstegen, M M A, van Wyngaardt, S, van Rooijen, N, Wognum, A W, Wagemaker, G

Journal:

Year:

1997

Language:

english

File:

PDF, 201 KB

english, 1997

18

Chicken scFvs and bivalent scFv-CH fusions directed against HSP65 of Mycobacterium bovis

Susan Wemmer, Cordelia Mashau, Jeanni Fehrsen, Wouter van Wyngaardt, Dion H. du Plessis

Journal:

Year:

2010

Language:

english

File:

PDF, 788 KB

english, 2010

19

Improving the characteristics of a mycobacterial 16 kDa-specific chicken scFv

Joy Sixholo, Wouter Van Wyngaardt, Cordelia Mashau, Janine Frischmuth, Dion H. Du Plessis, Jeanni Fehrsen

Journal:

Year:

2011

Language:

english

File:

PDF, 535 KB

english, 2011

20

Serogroup-reactive and type-specific detection of bluetongue virus antibodies using chicken scFvs in inhibition ELISAs

J. Fehrsen, W. van Wyngaardt, C. Mashau, A.C. Potgieter, V.K. Chaudhary, A. Gupta, F.A. Jordaan, D.H. du Plessis

Journal:

Journal of Virological Methods

Year:

2005

Language:

english

File:

PDF, 255 KB

english, 2005

21

The first candidate for chiral nuclei in the mass region: 80Br

S.Y. Wang, B. Qi, L. Liu, S.Q. Zhang, H. Hua, X.Q. Li, Y.Y. Chen, L.H. Zhu, J. Meng, S.M. Wyngaardt, P. Papka, T.T. Ibrahim, R.A. Bark, P. Datta, E.A. Lawrie, J.J. Lawrie, S.N.T. Majola, P.L. Masiteng

Journal:

Physics Letters B

Year:

2011

Language:

english

File:

PDF, 497 KB

english, 2011

22

Accurate activity measurement of Lu-177 by the liquid scintillation 4πβ–γ coincidence counting technique

B.R.S. Simpson, M.J. van Staden, J. Lubbe, W.M. van Wyngaardt

Journal:

Applied Radiation and Isotopes

Year:

2012

Language:

english

File:

PDF, 386 KB

english, 2012

23

Absolute standardization of 241Pu by the TDCR technique and effect of the beta spectral shape

W.M. van Wyngaardt, B.R.S. Simpson, M.J. van Staden, J. Lubbe

Journal:

Applied Radiation and Isotopes

Year:

2012

Language:

english

File:

PDF, 307 KB

english, 2012

24

Virus-specific CD8+ T-cells detected in PBMC from horses vaccinated against African horse sickness virus

Alri Pretorius, Mirinda Van Kleef, Wouter Van Wyngaardt, Jeanette Heath

Journal:

Veterinary Immunology and Immunopathology

Year:

2012

Language:

english

File:

PDF, 467 KB

english, 2012

25

Mapping of antigenic determinants on a SAT2 foot-and-mouth disease virus using chicken single-chain antibody fragments

Pamela A. Opperman, Francois F. Maree, Wouter Van Wyngaardt, Wilna Vosloo, Jacques Theron

Journal:

Year:

2012

Language:

english

File:

PDF, 679 KB

english, 2012

26

Antibody recognition of an 18 kDa protein possibly involved in phosphate removal by activated sludge

A.S Erasmus, S van Wyngaardt, J.A Verschoor, M.M Ehlers, J van Heerden, T.E Cloete

Journal:

Year:

2000

Language:

english

File:

PDF, 272 KB

english, 2000

27

Sb

Wang, S. Y., Sun, D. P., Qi, B., Chen, Z. Q., Hu, X. B., Wang, G., Liu, C., Xu, C. J., Liu, L., Zhang, P., Li, Z. Q., Guo, M. Z., Cai, Y. Y., Li, Y. Q., Liu, S. Y., Wyngaardt, S. M., Zhu, L. H., Wu, X

Journal:

Physical Review C

Year:

2012

Language:

english

File:

PDF, 790 KB

english, 2012

28

An indirect sandwich ELISA utilising F(ab′)2 fragments for the detection of African horsesickness virus

D.H. du Plessis, W. van Wyngaardt, Christina W. Bremer

Journal:

Journal of Virological Methods

Year:

1990

Language:

english

File:

PDF, 802 KB

english, 1990

29

Analytical solution of N-dimensional Klein-Gordon and Dirac equations with Rosen-Morse potential

Ibrahim, T. T., Oyewumi, K. J., Wyngaardt, S. M.

Journal:

The European Physical Journal Plus

Year:

2012

Language:

english

File:

PDF, 374 KB

english, 2012

30

at an incident energy of 202 MeV

Neveling, R., Cowley, A. A., Steyn, G. F., Förtsch, S. V., Hillhouse, G. C., Mano, J., Wyngaardt, S. M.

Journal:

Physical Review C

Year:

2002

Language:

english

File:

PDF, 234 KB

english, 2002

31

Relativistic predictions of spin observables for exclusive proton knockout reactions

Hillhouse, G. C., Mano, J., Wyngaardt, S. M., van der Ventel, B. I. S., Noro, T., Hatanaka, K.

Journal:

Physical Review C

Year:

2003

Language:

english

File:

PDF, 402 KB

english, 2003

32

Announcement

van Wyngaardt, W.M., van Staden, M.J., Lubbe, J., Simpson, B.R.S.

Journal:

Clinical Neurology and Neurosurgery

Year:

1983

File:

PDF, 29 KB

1983

33

Standardization of Tc-99 by three liquid scintillation counting methods

van Wyngaardt, W.M., van Staden, M.J., Lubbe, J., Simpson, B.R.S.

Journal:

Applied Radiation and Isotopes

Year:

2014

Language:

english

File:

PDF, 563 KB

english, 2014

34

First participation by the NMISA in a low-level comparison: CCRI(II)-S9 exercise

van Wyngaardt, W.M., van Staden, M.J., Lubbe, J.

Journal:

Applied Radiation and Isotopes

Year:

2013

Language:

english

File:

PDF, 485 KB

english, 2013

35

Nb at an incident energy of 100 MeV

Cowley, A. A., Steyn, G. F., Dimitrova, S. S., Hodgson, P. E., Arendse, G. J., Förtsch, S. V., Hillhouse, G. C., Lawrie, J. J., Neveling, R., Richter, W. A., Stander, J. A., Wyngaardt, S. M.

Journal:

Physical Review C

Year:

2000

Language:

english

File:

PDF, 110 KB

english, 2000

36

) reaction at 100 MeV

Neveling, R., Cowley, A. A., Buthelezi, Z., Förtsch, S. V., Fujita, H., Hillhouse, G. C., Lawrie, J. J., Steyn, G. F., Smit, F. D., Wyngaardt, S. M., Botha, N. T., Mudau, L., Ntshangase, S. S.

Journal:

Physical Review C

Year:

2008

Language:

english

File:

PDF, 166 KB

english, 2008

37

Hybrid potential analysis of exotic clustering in heavy nuclei

Ibrahim, T. T., Perez, S. M., Wyngaardt, S. M., Buck, B., Merchant, A. C.

Journal:

Physical Review C

Year:

2012

Language:

english

File:

PDF, 119 KB

english, 2012

38

scattering

Hillhouse, G. C., van der Ventel, B. I. S, Wyngaardt, S. M., De Kock, P. R.

Journal:

Physical Review C

Year:

1998

Language:

english

File:

PDF, 135 KB

english, 1998

39

Transition and static moments of octupole-deformed heavy nuclei

Ibrahim, T. T., Wyngaardt, S. M.

Journal:

Physical Review C

Year:

2011

Language:

english

File:

PDF, 167 KB

english, 2011

40

Cluster decay of 234 U and 232 Th by the emission of neon isotopes

Toit, E J du, Wyngaardt, S M, Perez, S M

Journal:

Journal of Physics G Nuclear and Particle Physics

Year:

2015

Language:

english

File:

PDF, 414 KB

english, 2015

41

The prevalence of HIV amongst women with cervix cancer

Nel, CPG, Schoeman, LC, Van Wyngaardt, M, Horn, H, Goedhals, L, Joubert, G

Journal:

South African Family Practice

Year:

2006

Language:

english

File:

PDF, 215 KB

english, 2006

42

) reaction at 100 MeV [Phys. Rev. C 77, 037601 (2008)]

Neveling, R., Cowley, A. A., Buthelezi, Z., Förtsch, S. V., Fujita, H., Hillhouse, G. C., Lawrie, J. J., Steyn, G. F., Smit, F. D., Wyngaardt, S. M., Botha, N. T., Mudau, L., Ntshangase, S. S.

Journal:

Physical Review C

Year:

2008

Language:

english

File:

PDF, 28 KB

english, 2008

43

-cluster structure of

Ibrahim, T. T., Perez, S. M., Wyngaardt, S. M.

Journal:

Physical Review C

Year:

2010

Language:

english

File:

PDF, 228 KB

english, 2010

44

Spontaneous Fusion Between Splenocytes and Myeloma Cells Induced by Bacterial Immunization

VERSCHOOR, JAN A., BOSHOFF, CHRIS H., COETZEE, LOUIS, WYNGAARDT, SANDRA VAN, VISSER, LEON

Journal:

Year:

1990

Language:

english

File:

PDF, 685 KB

english, 1990

45

Detection of Zooplankton Prey in Squid Paralarvae with Immunoassay

Venter, J. D., Wyngaardt, S. van, Verschoor, J. A., Lipiński, M. R., Verheye, H. M.

Journal:

Journal of Immunoassay

Year:

1999

Language:

english

File:

PDF, 1.28 MB

english, 1999

46

Serological investigation of highly pathogenic avian influenza H5N2 in ostriches ( Struthio camelus )

Abolnik, Celia, Fehrsen, Jeanni, Olivier, Adriaan, van Wyngaardt, Wouter, Fosgate, Geoffrey, Ellis, Charlotte

Journal:

Avian Pathology

Year:

2013

Language:

english

File:

PDF, 239 KB

english, 2013

47

Preformation factor and alpha decay half-lives of superheavy nuclei

Ibrahim, T T, Wyngaardt, S M

Journal:

Journal of Physics G Nuclear and Particle Physics

Year:

2014

Language:

english

File:

PDF, 204 KB

english, 2014

48

Update report of the BIPM comparison BIPM.RI(II)-K1.Na-22 of activity measurements of the radionuclide 22 Na to include the CIEMAT, PTB and the NMISA

Michotte, C, Ratel, G, Courte, S, Garcia-Toraño, E, Kossert, K, Nähle, O, Wyngaardt, W M van, Simpson, B R S

Journal:

Year:

2010

Language:

english

File:

PDF, 54 KB

english, 2010

49

Electromagnetic transition strength ratios in 238 U

Buck, B, Merchant, A C, Perez, S M, Ibrahim, T T, Wyngaardt, S M

Journal:

Journal of Physics G Nuclear and Particle Physics

Year:

2009

Language:

english

File:

PDF, 130 KB

english, 2009

50

Group-Reactive ELISAs for Detecting Antibodies to African Horsesickness and Equine Encephalosis Viruses in Horse, Donkey, and Zebra Sera

Williams, R., Du Plessis, D. H., Van Wyngaardt, W.

Journal:

Journal of Veterinary Diagnostic Investigation

Year:

1993

Language:

english

File:

PDF, 193 KB

english, 1993