Zobrazeno 1 - 10
of 54
pro vyhledávání: '"N. S. Mansour"'
Publikováno v:
Semiconductor Science and Technology. 12:280-283
We calculate the hole scattering rate owing to the interaction with polar optical phonons and ionized impurities in bulk wurtzite GaN. The valence band states of this hexagonal material are obtained from a matrix Hamiltonian. The calculated scatterin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::596a6c66c2d978a83daef53558146e23
https://doi.org/10.1088/0268-1242/12/3/007
https://doi.org/10.1088/0268-1242/12/3/007
Publikováno v:
International Journal of Epidemiology. 19:749-758
The quantitative relationship between water contact and Schistosoma haematobium infection was studied in a cohort of male school children aged 6-17 in El Ayaisha village, Upper Egypt, during a two-year study. An exposure index (total body minutes, TB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4775ee6cdd9d58da129758dcb304760f
https://doi.org/10.1093/ije/19.3.749
https://doi.org/10.1093/ije/19.3.749
Publikováno v:
Journal of Applied Physics. 81:2901-2903
Monte Carlo simulations have been used to study the spatial scales of electron ballistic transport in GaN. The large optical phonon energy (92 meV) and the large intervalley energy separation between the Γ and satellite conduction band valleys (⩾1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a7a1c1ec0621044b913ab17416de05e
https://doi.org/10.1063/1.363952
https://doi.org/10.1063/1.363952
Autor:
Jean-Pierre Leburton, Yu. M. Sirenko, Michael A. Littlejohn, Ki Wook Kim, N. S. Mansour, Jun Wang
Publikováno v:
Applied Physics Letters. 67:3480-3482
We present quantum mechanical calculations of electron capture rates in cylindrical quantum wires via polar‐optical phonon scattering. The capture rate dependence on quantum wire radius and lattice temperature is investigated. An oscillatory behavi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb01f2b27c9cb5cf0d81f3a2c92e8c47
https://doi.org/10.1063/1.115253
https://doi.org/10.1063/1.115253
Publikováno v:
Journal of Applied Physics. 77:2834-2836
This paper describes characteristic electron transport properties for GaN in bulk and quantum well structures. First, ensemble Monte Carlo calculations of steady‐state electron drift velocity in bulk GaN are presented as a function of applied elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c451c915ac7adccb7a0bc13926ae7a38
https://doi.org/10.1063/1.358696
https://doi.org/10.1063/1.358696
Autor:
R R, Abu-Elyazeed, N S, Mansour, F G, Youssef, A M, Boghdadi, T A, el Khoby, Y A, Hassanein, R R, el Gamal
Publikováno v:
Journal of the Egyptian Society of Parasitology. 28(1)
During October-November 1991, 1356 male farmers, 18-40 years old from a village in Fayoum Governorate, Egypt, were examined for Schistosoma haematobium infection. The prevalence of infection was 22.2%. Infected farmers were treated immediately with p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::dfc4e322322dd9a3846df99ddf5b9d73
https://pubmed.ncbi.nlm.nih.gov/9617037
https://pubmed.ncbi.nlm.nih.gov/9617037
Publikováno v:
Journal of the Egyptian Society of Parasitology. 28(1)
Intestinal capillariasis in humans is caused by a nematode- Capillaria philippinensis, which infects small fresh water or brackish fish and some fish eating birds. It has occurred in areas where people eat raw fish such as the Philippines and Thailan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1c0cb37b6de53bbd6b556d9de346c319
https://pubmed.ncbi.nlm.nih.gov/9617050
https://pubmed.ncbi.nlm.nih.gov/9617050
Publikováno v:
Journal of the Egyptian Society of Parasitology. 28(1)
Two different regiments of praziquantel, 40 mg/kg in a single dose and 60 mg/kg in two divided doses administered 6 hr apart for the treatment of S. mansoni infection, were compared at two villages of Beheira Governorate. All residents of both sexes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b022f1641c5a6b1f5eca1f8f95bfcb71
https://pubmed.ncbi.nlm.nih.gov/9617038
https://pubmed.ncbi.nlm.nih.gov/9617038
Publikováno v:
Journal of the Egyptian Society of Parasitology. 27(3)
Stool and blood specimens were collected from each of 404 and 576 individuals at Sindbis village (Qualiubia Governorate) in the Nile Delta where schistosomiasis is endemic and El-Rashda village (New Valley Governorate) in the Western Desert of Egypt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1cfefd0a5e5d9f0d4479a2410320e52e
https://pubmed.ncbi.nlm.nih.gov/9425808
https://pubmed.ncbi.nlm.nih.gov/9425808
Publikováno v:
Journal of the Egyptian Society of Parasitology. 27(3)
Protein digestion in the gut of Phlebotomus langeroni (Nitzulescu) was studied at four subsequent 24 hour intervals post feeding on human, dog (Canis familiaris), rat (Rattus rattus) and turkey (Melagris gallopava) bloods with and without Leishmania
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fcf5488850201a0421fd8a5dec416fa9
https://pubmed.ncbi.nlm.nih.gov/9425809
https://pubmed.ncbi.nlm.nih.gov/9425809