Zobrazeno 1 - 10 of 139 pro vyhledávání: '"J J Van Wyk"'
1
Simplified Analysis of Nonoverlap Short-Circuited Coil Winding Slip Permanent Magnet Couplers
Autor: Maarten J. Kamper, Petrus J. J. van Wyk
Publikováno v: IEEE Transactions on Industry Applications. 52:4740-4751
In this paper, a simplified analysis technique is introduced to allow the dq modeling of a nonoverlap, short-circuited coil winding slip permanent magnet (PM) coupler (S-PMC). The proposed technique for predicting the coil currents using a number of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::87360a89e4a2e7890b0834165efb0553
https://doi.org/10.1109/tia.2016.2598532
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2
Simplified analysis technique for double layer non-overlap multiphase slip permanent magnet couplings in wind energy applications
Autor: Maarten J. Kamper, Petrus J. J. van Wyk
Publikováno v: 2015 IEEE International Electric Machines & Drives Conference (IEMDC).
In this paper a simplified technique to allow for the dq modelling of a double layer, non-overlap, multiphase slip permanent magnet coupling is introduced. The proposed technique can also be used where the active conductor areas of the upper and lowe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72b0c8a78213df8e178ef061745ebdaa
https://doi.org/10.1109/iemdc.2015.7409232
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3
ARGUMENTS SUPPORTING KEFIR MARKETING TO THE LOW-INCOME URBAN AFRICAN POPULATION IN SOUTH AFRICA
Autor: J. J. Van Wyk, Trevor J. Britz, A.S. Myburgh
Publikováno v: Agrekon. 41:43-62
Low-income urban African communities in South Africa constitute a market for low-cost products. Although urbanised, these communities' traditional rural food consumption behaviour is often still present, and this includes large volumes of sour milk o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4197d44aaeecb9b572062db0f5649640
https://doi.org/10.1080/03031853.2002.9523585
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4
Seikei bunriand apartheid: an analysis of the Japanese‐South African relationship 1985–1991
Autor: J. J. Van Wyk, Mary C. Custy
Publikováno v: Politikon. 21:64-79
This study is an investigation into the compatibility of Japanese perceived economic interests in South Africa with their public stance against apartheid during the height of international sanctions against South Africa (1985–1991). The hypothesis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::260a13c20f542d59e554f3c9b700058a
https://doi.org/10.1080/02589349408705009
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5
Interaction of secreted insulin-like growth factor-I (IGF-I) with cell surface receptors is the dominant mechanism of IGF-I's autocrine actions
Autor: A J D'Ercole, Zonghan Dai, Billie M. Moats-Staats, Alan D. Stiles, J J Van Wyk
Publikováno v: Journal of Biological Chemistry. 267:19565-19571
In a prior report we presented evidence that insulin-like growth factor-I (IGF-I) can act in an autocrine fashion by demonstrating that FRTL-5 cells transfected with hIGF-IA fusion genes express and secrete biologically active IGF-I that renders the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a751b842eeb6990b0cdaefde3c58e061
https://doi.org/10.1016/s0021-9258(18)41812-1
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6
Thyrotropin and insulin-like growth factor I regulation of tyrosine phosphorylation in FRTL-5 cells. Interaction between cAMP-dependent and growth factor-dependent signal transduction
Autor: C A Prokop, Marco Conti, J J Van Wyk, Shin-Ichiro Takahashi, H. S. Earp
Publikováno v: Journal of Biological Chemistry. 266:7834-7841
Pretreatment of rat FRTL-5 thyroid cells with thyrotropin (TSH) markedly potentiated the mitogenic response to insulin-like growth factor I (IGF-I) (Tramontano, D., Moses, A. C., Veneziani, B. M., and Ingbar, S. H. (1988) Endocrinology 122, 127-132;
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca232ebff7c62df947403658bd96413e
https://doi.org/10.1016/s0021-9258(20)89525-8
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8
Potential Therapeutic Uses of Insulin-like Growth Factor I
Autor: Louis E. Underwood, S. Kupfer, David R. Clemmons, J. J. Van Wyk, Jan L. Walker
Publikováno v: Growth Hormone and Somatomedins during Lifespan ISBN: 9783642782190
Following the description of the sulfation factor phenomenon in 1957 (Salmon and Daughaday 1957), progress in purification, chemical characterization and delineation of the actions of IGFs was slow, because enormous effort was required to isolate sma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::65cd800ddb5ef6c14784cb30fe0c2cde
https://doi.org/10.1007/978-3-642-78217-6_21
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10
Interaction of secreted insulin-like growth factor-I (IGF-I) with cell surface receptors is the dominant mechanism of IGF-I's autocrine actions
Autor: Z, Dai, A D, Stiles, B, Moats-Staats, J J, Van Wyk, A J, D'Ercole
Publikováno v: The Journal of biological chemistry. 267(27)
In a prior report we presented evidence that insulin-like growth factor-I (IGF-I) can act in an autocrine fashion by demonstrating that FRTL-5 cells transfected with hIGF-IA fusion genes express and secrete biologically active IGF-I that renders the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::87f0a9c70ed39083078da176de4a4b50
https://pubmed.ncbi.nlm.nih.gov/1382073
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