Zobrazeno 1 - 10
of 55
pro vyhledávání: '"T.J. Wilkes"'
Autor:
T.J. Wilkes, T.Q. Hoc
Publikováno v:
Bulletin of Entomological Research. 85:59-69
A study of the age-dependent changes in the ovarioles and the age structure of a population of adult females of Anopheles gambiae in the Amani hills of north-eastern Tanzania was undertaken using the ovarian oil injection technique. The greatest diff
Publikováno v:
Acta Tropica. 58:29-34
From January 1992 to December 1993, a total of 361 births and 243 deaths were recorded by village reporters in five villages in Muheza District, north eastern Tanzania. Among those aged less than one year 48 deaths were recorded, giving an infant mor
Publikováno v:
Memórias do Instituto Oswaldo Cruz., Vol 87, Pp 363-370 (1992)
Memórias do Instituto Oswaldo Cruz, Volume: 87 Supplement 3, Pages: 363-370, Published: 1992
Memórias do Instituto Oswaldo Cruz, Volume: 87 Supplement 3, Pages: 363-370, Published: 1992
Verandah trap huts in Tanzania village were used to assess the effectiveness if impregnated bednets and curtains in preventing hut entry and feeding by, and in killing of, Anopheles gambiae and An. funestus. Permethrin, Δmethrin, lambdacyhalothrin a
Publikováno v:
Bulletin of Entomological Research. 81:77-84
Mosquitoes were caught in bedrooms in Tanzanian villages by human-biting catches and in light-traps set close to occupied untreated bed nets. Catches by each method were carried out on pairs of nights in the same week at different seasons and in diff
Publikováno v:
Medical and veterinary entomology. 10(1)
Various formulations of six insecticides (a carbamate and five pyrethroids), were impregnated into bednets and curtains made from cotton, polyester, polyethylene or polypropylene fabric. For bioassays of insecticidal efficacy, female Anopheles gambia
Autor:
M.D.P. Kivuyo, Jo Lines, T.J. Wilkes, Stephen M. Magesa, C. F. Curtis, J. Myamba, K.J. Njunwa, A.E.P. Mnzava, Nigel Hill
Publikováno v:
Acta tropica. 49(2)
The malaria vector population consisted mainly of Anopheles gambiae s.s. with a small contribution from An. funestus and An. rivulorum. The mosquitoes coming to bite in bedrooms were monitored with light traps set beside untreated bednets. When impre
Autor:
Jo Lines, Martin S Alilio, A.E.P. Mnzava, K.J. Njunwa, T.J. Wilkes, C. F. Curtis, K. Kivumbi, Stephen M. Magesa
Publikováno v:
Acta tropica. 49(2)
In five Tanzanian villages, nets impregnated with permethrin or lambdacyhalothrin were given out. The people received them enthusiastically and brought their nets for re-impregnation at six monthly intervals. Bioassays showed that the insecticidal po
Publikováno v:
Metallography. 7:403-430
Semiempirical methods for extracting quantitative information from field-ion micrographs are described. The distinction between average and local magnification is quantified, and a number of new geometrical relationships are derived. New methods for
Autor:
M.T. Gillies, T.J. Wilkes
Publikováno v:
Bulletin of Entomological Research. 56:237-262
Polovodova's technique for determining the physiological age of mosquitos was used in a study in 1962–64 of the age-composition of populations of Anopheles gambiae Giles and A. funestus Giles resting in houses in two areas of Tanzania. One area was
Autor:
J M Titchmarsh, T.J. Wilkes, T.J. Godfrey, Penny Birdseye, R F Morris, G D W Smith, Suzanne Johnston, Denise A. Smith
Publikováno v:
JOURNAL OF PHYSICS D-APPLIED PHYSICS. 5(12)
The premature failure of field-ion microscope specimens, either during preparation or in the microscope, has been investigated using scanning and transmission electron microscopy. Specimen materials were tungsten, a tungsten-rhenium-hafnium-carbon al