Zobrazeno 1 - 10
of 159
pro vyhledávání: '"D H Walker"'
Autor:
D. H. Walker
Publikováno v:
South African Journal of Communication Disorders, Vol 9, Iss 2 (1962)
No abstract available.
Publikováno v:
Medical and veterinary entomology. 29(3)
Animal models have been developed for the study of rickettsial pathogenesis. However, to understand what occurs during the natural route of rickettsial transmission via the tick bite, the role of tick saliva should be considered in these models. To a
Publikováno v:
The Journal of Immunology. 158:5314-5320
To evaluate the roles of CD4 and CD8 T lymphocytes in immunity to disseminated endothelial infection with Rickettsia conorii (Malish 7 strain), these T cell subsets were depleted or adoptively transferred into subsequently infected C3H/HeN mice. CD4
Publikováno v:
Agroforestry Systems. 30:249-261
An explicit representation of farmers' knowledge about on-farm tree fodder resources was developed using knowledge-based systems software and methodology at a front-line agricultural research centre in the eastern mid-hills of Nepal. Sophisticated kn
Publikováno v:
Agroforestry Systems. 30:235-248
Calls for the effective integration of indigenous knowledge and perspective into agroforestry are increasingly familiar in agroforestry programmes. This is the result of a need to better target research, ethical concerns about participation and power
Publikováno v:
Molecular Biology of the Cell. 3:927-939
The cdc25 tyrosine phosphatase is known to activate cdc2 kinase in the G2/M transition by dephosphorylation of tyrosine 15. To determine how entry into M-phase in eukaryotic cells is controlled, we have investigated the regulation of the cdc25 protei
Autor:
G. Gronthoud, Jing Wang, S. Eichenberger, B. Kruseman, A. Majhi, Paul van de Wiel, D. H. Walker, Luis Villagra
Publikováno v:
ITC
Excessive power supply noise can affect path delay and cause overkill during delay test. This paper presents low-cost noise models for fast power supply noise analysis and timing analysis considering noise impact. Our prior work only considered array
Autor:
D H, Walker
Publikováno v:
Archives of virology. Supplementum. (19)
Ehrlichia chaffeensis, an obligately intracellular bacterium, resides within a cytoplasmic vacuole in macrophages, establishes persistent infection in natural hosts such as white-tailed deer and canids, and is transmitted transstadially and during fe
Publikováno v:
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc. 12(5)
Cutaneous biopsies of five eschars and two rash lesions from five patients from New York City with documented rickettsialpox were examined by immunohistochemical methods with a monoclonal antibody directed against spotted fever group rickettsial lipo
Publikováno v:
Annals of the New York Academy of Sciences. 590:xi-xiii