Zobrazeno 1 - 10
of 60
pro vyhledávání: '"R. R. van Zyl"'
Publikováno v:
Fifth Conference on Sensors, MEMS, and Electro-Optic Systems.
Presented in: Proceedings of the 5th Conference on Sensors, MEMS and Electro-Optical Systems (SMEOS) Skukuza, South Africa, 8-10 October 2018. Due to copyright restrictions, the attached PDF file only contains the abstract of the full-text item. For
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a706b00817f35df1e3bdde166be1c32e
https://doi.org/10.1117/12.2503094
https://doi.org/10.1117/12.2503094
Autor:
M. Msimanga, Malik Maaza, I. Tadadjeu Sokeng, R. R. van Zyl, L. Kotsedi, Balla D. Ngom, Z.Y. Nuru
Publikováno v:
Thin Solid Films. 593:5-9
A pellet of B 4 C / W 2 B 5 ceramic composite was characterised and subjected to pulsed laser ablation for the deposition of coatings on corning glass substrates. We reports an attempt to produce coatings from B 4 C / W 2 B 5 by pulsed laser depositi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d3a6fcb6cdde641153fa6da0f0eead8
https://doi.org/10.1016/j.tsf.2015.09.030
https://doi.org/10.1016/j.tsf.2015.09.030
Publikováno v:
Indian Journal of Physics. 89:825-828
The ensemble Monte Carlo particle simulation technique is used to determine the upper operational frequency limit of the transferred electron mechanism in bulk GaAs and GaN empirically. This mechanism manifests as a decrease in the average velocity o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01e03591089090f64e2b3fd8b19174eb
https://doi.org/10.1007/s12648-015-0656-1
https://doi.org/10.1007/s12648-015-0656-1
Autor:
L. Kotsedi, M. Msimanga, I. Tadadjeu Sokeng, R. R. van Zyl, Franscious Cummings, Malik Maaza, Balla D. Ngom
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 344:70-75
Coatings obtained from pulsed laser ablated W 2 B 5 / B 4 C were irradiated with 900 keV protons at fluences ranging from about 1 × 10 15 protons / cm 2 to about 4 × 10 15 protons / cm 2 . Scanning Electron Microscopy (SEM) and Energy Dispersive Sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::673b0bac9eb0c798c1d5c7fb966cda02
https://doi.org/10.1016/j.nimb.2014.12.021
https://doi.org/10.1016/j.nimb.2014.12.021
Publikováno v:
Scopus-Elsevier
Reverberation chambers are commonly used in industry for measuring electromagnetic interference because they are cost-effective. We attempt to stir modes more evenly inside reverberation chambers by introducing passive field uniformity enhancement (P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f48a9e10709f203c2258997dbeb84e91
https://doi.org/10.23919/saiee.2012.8532202
https://doi.org/10.23919/saiee.2012.8532202
Publikováno v:
Space Weather. 11:52-54
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc587cac737b45bd849342c5629dda9d
https://doi.org/10.1002/swe.20018
https://doi.org/10.1002/swe.20018
Publikováno v:
2014 International Conference on the Eleventh industrial and Commercial Use of Energy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ad6813f6eeaa49b663d641fc8b4897a
https://doi.org/10.1109/icue.2014.6904201
https://doi.org/10.1109/icue.2014.6904201
Publikováno v:
2013 Africon.
This paper presents the design, the deployment mechanism and the measurement of an HF antenna on a 1U CubeSat. An HF radio beacon on this CubeSat shall be used as a space-based signal source to contribute to the monitoring of the density and movement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1341b97845e7454189218062b841133d
https://doi.org/10.1109/afrcon.2013.6757694
https://doi.org/10.1109/afrcon.2013.6757694
Publikováno v:
IGARSS
This paper presents the context and potential outcomes of the HF Beacon payload on the ZACUBE-1 CubeSat jointly developed by the Satellite Engineering Program of F'SATI at the Cape Peninsula University of Technology (CPUT) in Bellville and the Space
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20380ed21a26fe4e644f4609b67cfe09
https://doi.org/10.1109/igarss.2013.6723017
https://doi.org/10.1109/igarss.2013.6723017
Publikováno v:
IGARSS
South Africa has embarked on a number of small satellite projects. This paper gives an overview of the history of small satellite development in South Africa and of the current projects including programs associated with Universities and with the Sou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e974d17ecd0f8bbd92807b41ddc0fc88
https://doi.org/10.1109/igarss.2013.6723018
https://doi.org/10.1109/igarss.2013.6723018