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1

Solving the volume integral equations of electromagnetic scattering

Matthys M. Botha

Journal:

Journal of Computational Physics

Année:

2006

Langue:

english

Fichier:

PDF, 333 KB

english, 2006

2

[IEEE 2019 International Conference on Electromagnetics in Advanced Applications (ICEAA) - Granada, Spain (2019.9.9-2019.9.13)] 2019 International Conference on Electromagnetics in Advanced Applications (ICEAA) - Computation of MBF Reaction Matrices for Antenna Array Analysis, with a Directional Method

Sewraj, Keshav, Botha, Matthys M.

Année:

2019

Langue:

english

Fichier:

PDF, 220 KB

english, 2019

3

Accuracy of Near-Singularity Cancellation Quadrature Schemes for the Dynamic MoM Kernel

Botha, Matthys M.

Journal:

IEEE Antennas and Wireless Propagation Letters

Année:

2013

Langue:

english

Fichier:

PDF, 606 KB

english, 2013

4

Natural History of Human Papilloma Virus Infection of the Cervix

Botha, Matthys Hendrik

Journal:

Current Obstetrics and Gynecology Reports

Année:

2015

Langue:

english

Fichier:

PDF, 259 KB

english, 2015

5

Cancer in pregnancy

Botha, Matthys H., Rajaram, Shalini, Karunaratne, Kanishka

Journal:

International Journal of Gynecology & Obstetrics

Année:

2018

Langue:

english

Fichier:

PDF, 639 KB

english, 2018

6

Goal-Oriented Error Estimation for the Method of Moments to Compute Antenna Impedance

Cilliers, Pierre I., Botha, Matthys M.

Journal:

IEEE Antennas and Wireless Propagation Letters

Année:

2020

Fichier:

PDF, 941 KB

2020

7

An error estimator for the moment method in electromagnetic scattering

Xin Wang, Matthys M. Botha, Jian-Ming Jin

Journal:

Microwave and Optical Technology Letters

Année:

2005

Langue:

english

Fichier:

PDF, 282 KB

english, 2005

8

Fully hierarchical divergence-conforming basis functions on tetrahedral cells, with applications

Matthys M. Botha

Journal:

International Journal for Numerical Methods in Engineering

Année:

2007

Langue:

english

Fichier:

PDF, 373 KB

english, 2007

9

A Family of Augmented Duffy Transformations for Near-Singularity Cancellation Quadrature

Botha, Matthys M.

Journal:

IEEE Transactions on Antennas and Propagation

Année:

2013

Langue:

english

Fichier:

PDF, 463 KB

english, 2013

10

[IEEE 2012 International Conference on Electromagnetics in Advanced Applications (ICEAA) - Cape Town, WP, South Africa (2012.09.2-2012.09.7)] 2012 International Conference on Electromagnetics in Advanced Applications - Comments on the construction of near-singularity cancellation transformations for triangle domains

Botha, Matthys M.

Année:

2012

Langue:

english

Fichier:

PDF, 267 KB

english, 2012

11

[IEEE 2012 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting - Chicago, IL, USA (2012.07.8-2012.07.14)] Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation - Analysis and augmentation of the Duffy transformation for near-singular integrals

Botha, Matthys M.

Année:

2012

Langue:

english

Fichier:

PDF, 256 KB

english, 2012

12

Introducing human papillomavirus vaccines into the health system in South Africa

Botha, Matthys H., Dochez, Carine

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 269 KB

english, 2012

13

Application of the Fast Multipole Method to the FE-BI Analysis of Cavity Backed Structures with Comprehensive FMM Error Control

Botha, Matthys M., Davidson, David B.

Journal:

Electromagnetics

Année:

2002

Langue:

english

Fichier:

PDF, 265 KB

english, 2002

14

Introduction to the Special Issue on Finite Elements for Microwave Engineering

Davidson, David B., Botha, Matthys M.

Journal:

Electromagnetics

Année:

2008

Langue:

english

Fichier:

PDF, 52 KB

english, 2008

15

Evaluation of a Spherical PML for Vector FEM Applications

Davidson, David B., Botha, Matthys M.

Journal:

IEEE Transactions on Antennas and Propagation

Année:

2007

Langue:

english

Fichier:

PDF, 631 KB

english, 2007

16

A Quasi-Static Condition for Enhancing p -Adaptive, Mixed-Order Element, FE Analysis

Journal:

Electromagnetics

Année:

2004

Langue:

english

Fichier:

PDF, 1.19 MB

english, 2004

17

[IEEE 2007 IEEE Antennas and Propagation International Symposium - Honolulu, HI, USA (2007.06.9-2007.06.15)] 2007 IEEE Antennas and Propagation International Symposium - The Electromagnetic, volume integral equation method of moments, with curl-conforming discretizations

Botha, Matthys M.

Année:

2007

Langue:

english

Fichier:

PDF, 149 KB

english, 2007

18

[IEEE 2007 IEEE Antennas and Propagation International Symposium - Honolulu, HI, USA (2007.06.9-2007.06.15)] 2007 IEEE Antennas and Propagation International Symposium - Numerical evaluation of near-singular integrals on curvilinear triangular domains

Botha, Matthys M., Rylander, Thomas

Année:

2007

Langue:

english

Fichier:

PDF, 171 KB

english, 2007

19

High HIV, HPV, and STI Prevalence Among Young Western Cape, South African Women

Giuliano, Anna R., Botha, Matthys H., Zeier, Michele, Abrahamsen, Martha E., Glashoff, Richard H., van der Laan, Louvina E., Papenfuss, Mary, Engelbrecht, Susan, Schim van der Loeff, Maarten F., Suden

Journal:

JAIDS Journal of Acquired Immune Deficiency Syndromes

Année:

2015

Langue:

english

Fichier:

PDF, 453 KB

english, 2015

20

A Nontoxic Concentration of Cisplatin Induces Autophagy in Cervical Cancer

Leisching, Gina, Loos, Benjamin, Botha, Matthys, Engelbrecht, Anna-Mart

Journal:

International Journal of Gynecological Cancer

Année:

2015

Langue:

english

Fichier:

PDF, 9.23 MB

english, 2015

21

Progression and Persistence of Low-Grade Cervical Squamous Intraepithelial Lesions in Women Living With Human Immunodeficiency Virus

Zeier, Michèle Desiré, Botha, Matthys Hendrik, van der Merwe, Frederick Haynes, Eshun-Wilson, Ingrid, van Schalkwyk, Marije, la Grange, Marina, Mason, Deidre, Louw, Mercia, Nachega, Jean B.

Journal:

Journal of Lower Genital Tract Disease

Année:

2012

Langue:

english

Fichier:

PDF, 286 KB

english, 2012

22

Combination antiretroviral therapy reduces the detection risk of cervical human papilloma virus infection in women living with HIV

Zeier, Michèle D., Botha, Matthys H., Engelbrecht, Susan, Machekano, Rhoderick N., Jacobs, Graeme B., Isaacs, Shahieda, van Schalkwyk, Marije, van der Merwe, Haynes, Mason, Deidre, Nachega, Jean B.

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 298 KB

english, 2015

23

Charge Recovery for the RWG-Based Method of Moments

Strydom, Willem J., Botha, Matthys M.

Journal:

IEEE Antennas and Wireless Propagation Letters

Année:

2015

Langue:

english

Fichier:

PDF, 939 KB

english, 2015

24

Numerical Integration Scheme for the Near-Singular Green Function Gradient on General Triangles

Botha, Matthys M.

Journal:

IEEE Transactions on Antennas and Propagation

Année:

2015

Langue:

english

Fichier:

PDF, 2.62 MB

english, 2015

25

Cervical HPV natural history among young Western Cape, South African women: The randomized control EVRI Trial

Sudenga, Staci L., Torres, B. Nelson, Botha, Matthys H., Zeier, Michele, Abrahamsen, Martha E., Glashoff, Richard H., Engelbrecht, Susan, Schim Van der Loeff, Maarten F., Van der Laan, Louvina E., Kip

Journal:

Journal of Infection

Année:

2016

Langue:

english

Fichier:

PDF, 310 KB

english, 2016

26

Total and Scattered Field Decomposition for the Vector Helmholtz Equation Using the FETI

Marchand, Renier G., Botha, Matthys M., Davidson, David B.

Journal:

Electromagnetics

Année:

2008

Langue:

english

Fichier:

PDF, 506 KB

english, 2008

27

Current recovery for the RWG-based method of moments

Strydom, Willem J., Botha, Matthys M.

Journal:

IET Science Measurement & Technology

Année:

2016

Langue:

english

Fichier:

PDF, 1.62 MB

english, 2016

28

[IEEE 2016 10th European Conference on Antennas and Propagation (EuCAP) - Davos, Switzerland (2016.4.10-2016.4.15)] 2016 10th European Conference on Antennas and Propagation (EuCAP) - A single domain approach to weak near-singularity cancellation quadrature on triangle domains

Botha, Matthys M.

Année:

2016

Langue:

english

Fichier:

PDF, 117 KB

english, 2016

29

Women's experiences with cervical cancer screening in a colposcopy referral clinic in Cape Town, South Africa: a qualitative analysis

Momberg, Mariette, Botha, Matthys H, Van der Merwe, Frederick H, Moodley, Jennifer

Journal:

Année:

2017

Langue:

english

Fichier:

PDF, 600 KB

english, 2017

30

HPV serostatus pre- and post-vaccination in a randomized phase II preparedness trial among young Western Cape, South African women: The evri trial

Sudenga, Staci L., Torres, B. Nelson, Botha, Matthys H., Zeier, Michele, Abrahamsen, Martha E., Glashoff, Richard H., Engelbrecht, Susan, Schim Van der Loeff, Maarten F., Van der Laan, Louvina E., Kip

Journal:

Papillomavirus Research

Année:

2017

Langue:

english

Fichier:

PDF, 585 KB

english, 2017

31

Patterns of prevalent HPV and STI co-infections and associated factors among HIV-negative young Western Cape, South African women: the EVRI trial

Menezes, Lynette J, Pokharel, Ubin, Sudenga, Staci L, Botha, Matthys H, Zeier, Michele, Abrahamsen, Martha E, Glashoff, Richard H, Engelbrecht, Susan, Schim van der Loeff, Maarten F, van der Laan, Lou

Journal:

Sexually Transmitted Infections

Année:

2017

Langue:

english

Fichier:

PDF, 453 KB

english, 2017

32

[IEEE 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - San Diego, CA, USA (2017.7.9-2017.7.14)] 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Fast multiple-reflection physical optics (FMRPO) through comprehensive MLFMM acceleration

Xiang, Dao P., Botha, Matthys M.

Année:

2017

Langue:

english

Fichier:

PDF, 548 KB

english, 2017

33

[IEEE 2017 IEEE AFRICON - Cape Town (2017.9.18-2017.9.20)] 2017 IEEE AFRICON - Higher-order characteristic basis functions for antenna array analysis with the MoM in 2D

Sewraj, Keshav, Botha, Matthys M.

Année:

2017

Langue:

english

Fichier:

PDF, 402 KB

english, 2017

34

The CBFM-Enhanced Jacobi Method for Efficient Finite Antenna Array Analysis

Ludick, Danie J., Botha, Matthys Michiel, Maaskant, Rob, Davidson, David B.

Journal:

IEEE Antennas and Wireless Propagation Letters

Année:

2017

Langue:

english

Fichier:

PDF, 490 KB

english, 2017

35

[IEEE 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - San Diego, CA, USA (2017.7.9-2017.7.14)] 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Comparative results for multiple-reflection physical optics (mrpo) and iterative physical optics (ipo)

Richardson, Michael P., Botha, Matthys M.

Année:

2017

Langue:

english

Fichier:

PDF, 107 KB

english, 2017

36

[IEEE 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - San Diego, CA, USA (2017.7.9-2017.7.14)] 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Results in quadrature error estimation for weak near-singular MoM integrals

Botha, Matthys M., Rylander, Thomas

Année:

2017

Langue:

english

Fichier:

PDF, 106 KB

english, 2017

37

MLFMM-based, fast multiple-reflection physical optics for large-scale electromagnetic scattering analysis

Xiang, Dao P., Botha, Matthys M.

Journal:

Journal of Computational Physics

Année:

2018

Langue:

english

Fichier:

PDF, 4.97 MB

english, 2018

38

Estimating Quadrature Errors in the EFIE-based MoM Matrix, Due to Inner Integrals

Botha, Matthys M.

Journal:

IEEE Antennas and Wireless Propagation Letters

Année:

2018

Langue:

english

Fichier:

PDF, 583 KB

english, 2018

39

The Vaccine and Cervical Cancer Screen (VACCS) project: Acceptance of human papillomavirus vaccination in a school-based programme in two provinces of South Africa

Botha, Matthys H, Van der Merwe, Frederick Haynes, Snyman, Leon C, Dreyer, Greta

Journal:

South African Medical Journal

Année:

2014

Fichier:

PDF, 85 KB

2014

40

The Vaccine and Cervical Cancer Screen (VACCS) project: Acceptance of human papillomavirus vaccination in a school-based programme in two provinces of South Africa

Botha, Matthys H, Van der Merwe, Frederick Haynes, Snyman, Leon C, Dreyer, Greta

Journal:

South African Medical Journal

Année:

2014

Langue:

english

Fichier:

PDF, 85 KB

english, 2014

41

Five-year overall survival following chemoradiation among HIV-positive and HIV-negative patients with locally advanced cervical carcinoma in a South African cohort

Simonds, Hannah M., Botha, Matthys H., Neugut, Alfred I., Van Der Merwe, Frederick H., Jacobson, Judith S.

Journal:

Gynecologic Oncology

Année:

2018

Langue:

english

Fichier:

PDF, 440 KB

english, 2018

42

The Vaccine and Cervical Cancer Screen (VACCS) project: Linking cervical cancer screening to HPV vaccination in the South-West District of Tshwane, Gauteng, South Africa

Snyman, Leon C, Dreyer, Greta, Botha, Matthys H, Van der Merwe, Frederick Haynes, Becker, Piet J

Journal:

South African Medical Journal

Année:

2015

Langue:

english

Fichier:

PDF, 437 KB

english, 2015

43

[IEEE 2018 International Conference on Electromagnetics in Advanced Applications (ICEAA) - Cartagena des Indias, Colombia (2018.9.10-2018.9.14)] 2018 International Conference on Electromagnetics in Advanced Applications (ICEAA) - Investigation of Multilevel Adaptive Cross Approximation (MLACA) Acceleration for Superconducting Circuit Analysis

Nel, Ben A. P., Botha, Matthys M.

Année:

2018

Langue:

english

Fichier:

PDF, 295 KB

english, 2018

44

[IEEE 2018 International Conference on Electromagnetics in Advanced Applications (ICEAA) - Cartagena des Indias, Colombia (2018.9.10-2018.9.14)] 2018 International Conference on Electromagnetics in Advanced Applications (ICEAA) - Efficiency of Various Macro Basis Function Schemes for Antenna Array Analysis

Sewraj, Keshav, Beswick, Robey C., Botha, Matthys M.

Année:

2018

Langue:

english

Fichier:

PDF, 244 KB

english, 2018

45

The Vaccine and Cervical Cancer Screen project 2 (VACCS 2): Linking cervical cancer screening to a two-dose HPV vaccination schedule in the South-West District of Tshwane, Gauteng, South Africa

Snyman, Leon C, Dreyer, Greta, Visser, Cathy, Botha, Matthys H, Van der Merwe, Frederick H

Journal:

South African Medical Journal

Année:

2015

Fichier:

PDF, 209 KB

2015

46

ColdFlux Superconducting EDA and TCAD Tools Project: Overview and Progress

Fourie, Coenrad Johann, Jackman, Kyle, Botha, Matthys M., Razmkhah, Sasan, Febvre, Pascal, Ayala, Christopher Lawrence, Xu, Qiuyun, Yoshikawa, Nobuyuki, Patrick, Erin, Law, Mark, Wang, Yanzi, Annavara

Journal:

IEEE Transactions on Appiled Superconductivity

Année:

2019

Fichier:

PDF, 322 KB

2019

47

School-based human papillomavirus vaccination: An opportunity to increase knowledge about cervical cancer and improve uptake of screening

Dreyer, Greta, Van der Merwe, Frederick H, Botha, Matthys H, Snyman, Leon C, Constant, Deborah, Visser, Cathy, Harvey, Justin

Journal:

South African Medical Journal

Année:

2015

Langue:

english

Fichier:

PDF, 273 KB

english, 2015

48

MLACA with modified grouping strategy for efficient superconducting circuit analysis

Nel, Ben A. P., Botha, Matthys M.

Journal:

IEEE Transactions on Appiled Superconductivity

Année:

2019

Langue:

english

Fichier:

PDF, 5 KB

english, 2019

49

[IEEE 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Boston, MA, USA (2018.7.8-2018.7.13)] 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Comparison of macro basis function sets for antenna array analysis with the MoM

Sewraj, Keshav, Botha, Matthys M.

Année:

2018

Fichier:

PDF, 7 KB

2018

50

[IEEE 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Boston, MA (2018.7.8-2018.7.13)] 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - An improved quadrature error estimate for nearly-singular MoM integrals

Botha, Matthys M., Rylander, Thomas

Année:

2018

Fichier:

PDF, 93 KB

2018