Zobrazeno 1 - 10
of 24
pro vyhledávání: '"E. A. Afifi"'
Publikováno v:
Vulnerable Children and Youth Studies. 18:282-297
Publikováno v:
2019 21st International Middle East Power Systems Conference (MEPCON).
Over the last 100 years, no change has been in the power grid infrastructure. Through experiments, it became clear that the top-down central power grids are not suited to the needs of the twenty-first century. The new energy revolution by considering
Publikováno v:
2017 Nineteenth International Middle East Power Systems Conference (MEPCON).
Energy consumption is growing in parallel with growth of economy. To meet needs of industrial, commercial and local users and to enable transfer of people and goods, a sufficient supply of energy must be provided. The energy infrastructure needs to b
Publikováno v:
Zeitschrift für Tierzüchtung und Züchtungsbiologie. 101:312-316
Publikováno v:
Journal of Animal Breeding and Genetics. 117:129-142
Summary Lactation traits and reproductive performance of three trials of crossing Holstein cattle (H) and German Friesians (F) raised in a hot climatic were evaluated. The first 90-day (M90), 305-day (M305) and total milk yield (TMY), 305-day milk yi
Publikováno v:
Journal of Animal Breeding and Genetics. 111:138-147
Summary A crossbreeding experiment was carried out in Egypt using a local breed (Baladi Red, BR) and New Zealand White (NZ) to estimate direct heterosis, maternal additive effects and direct sire effects on some growth and carcass traits in rabbits.
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[EN] A crossbreedin~ experiment was carried out in Egypt involving a local breed Baladi Red, BR) and an exotic one (New Zealand White, N ) to estimate direct heterosis, maternal additive effects and direct additive effects on sorne litter traits and
Publikováno v:
Journal of Tropical Pediatrics. 44:335-337
A study was carried out to identify the microbial contaminants of weaning foods in an Egyptian village and the sources of contamination. All 300 households containing infants (< 24 months) were visited. Information regarding food preparation and hous
Publikováno v:
The Journal of Agricultural Science. 99:277-285
SUMMARYA study using 1150 lambs to estimate genetic and phenotypic parameters of some weight and fleece traits was carried out on coarse-wool Barki sheep. The weight traits were birth, weaning, yearling weights and daily gains whereas fleece traits i
Publikováno v:
The Journal of Agricultural Science. 110:179-190
SummaryPeking ducklings were classified at 6 weeks of age according to their body weights in two categories: R, below the overall mean of the flock which were considered as retarded growth; and L, those of body weight equal to the overall mean and ab