Zobrazeno 1 - 10
of 275
pro vyhledávání: '"F. van der Heyden"'
Publikováno v:
IEEE Design & Test of Computers. 26:78-86
This article describes test development for embedded mixed-signal and RF modules in core-based design. The test development approach is fully automated and encompasses a DFT architecture that supports an arbitrary test method. Fully compliant with ex
Publikováno v:
African Journal of Range and Forage Science; Vol 15 (1998); 77-82
The ecophysiological responses of two Karoo shrubs to sheep browsing at different stocking rates were studied. The responses of a relatively unpalatable shrub (Pteronia tricephala), and of a shrub of greater palatability (Eriocephalus ericoides) were
Autor:
F. van der Heyden, H.H. Hendricks
Publikováno v:
African Journal of Range & Forage Science. 15:64-67
Local farmer knowledge of species distribution patterns and plant palatability in Namaqualand, South Africa, was assessed using Participatory Rural Appraisal techniques. These findings were compared with the results obtained using phytosociological t
Autor:
Anthony R. Palmer, F. van der Heyden
Publikováno v:
African Journal of Range & Forage Science. 14:75-80
Satellite‐derived vegetation indices were used to identify a geochemical mound of higher active greenness in the Karoo National Park, Beaufort West, South Africa. We determined whether this mound was occupied by plants with higher CO2 assimilation
Autor:
William D. Stock, F. van der Heyden
Publikováno v:
Oecologia. 102:238-245
Nonstructural carbohydrate allocation patterns in response to different frequencies of simulated browsing (leaf and twig removal) were studied in the following semi-arid shrubs: Osteospermum sinuatum, a dwarf deciduous shrub, Pteronia pallens, a dwar
Autor:
Jeroen F. van der Heyden, Roel Sentjens, Guido N. J. Tytgat, Christine J. Weegink, Marcel Beld, Robert A. F. M. Chamuleau
Publikováno v:
European journal of gastroenterology & hepatology, 15(12), 1367-1369. Lippincott Williams and Wilkins
Needlestick accidents continue to be a hazard for healthcare workers. We report the development of acute hepatitis C infection in a physician after needlestick injury. Hepatitis C virus (HCV)-RNA, seroconversion and a raised plasma alanine aminotrans
Autor:
De Rop, Liselore1 (AUTHOR) jan.verbakel@kuleuven.be, Vercruysse, Hanne2 (AUTHOR) hanne.vercruysse@liantis.be, Alenus, Ulysse3 (AUTHOR) ulysse.alenus@gmail.com, Brusselmans, Judith3,4 (AUTHOR) judith.brusselmans@ugent.be, Callens, Steven5 (AUTHOR) steven.callens@uzgent.be, Claeys, Maud3 (AUTHOR), De Coene, Nimphe6 (AUTHOR) nimphe.decoene@hotmail.com, Persyn, Peter7 (AUTHOR) peter.persyn@korian.be, Padalko, Elizaveta8,9 (AUTHOR) elizaveta.padalko@ugent.be, Heytens, Stefan6 (AUTHOR) stefan.heytens@ugent.be, Verbakel, Jan Y.1 (AUTHOR), Cools, Piet3 (AUTHOR) liselore.derop@kuleuven.be
Publikováno v:
Viruses (1999-4915). Sep2024, Vol. 16 Issue 9, p1461. 13p.
Regrowth and tannin production in woody and succulent karoo shrubs in response to simulated browsing
Publikováno v:
Oecologia. 96:562-568
Allocation of carbon to chemical defences has often been suggested to be a direct response to browsing or grazing by herbivores. This study quantitatively compares total polyphenol and tannin production in response to simulated browsing of three karo
Publikováno v:
European Test Symposium
This article describes an analog test bus infrastructure as a straightforward approach to grant the accessibility to embedded RF or Analog modules in core-based design. This DfT method increases the testability and provides debug/diagnosis facilities
Autor:
O. A. M. Lewis, F. van der Heyden
Publikováno v:
South African Journal of Botany. 56:654-658
The effects of irrigation and different combinations of temperature and irradiance levels on net photosynthesis of three fynbos growth forms were investigated. The photosynthetic light saturation of Erica plukenetii (ericoid growth form) was recorded