Zobrazeno 1 - 10
of 335
pro vyhledávání: '"N A Shalaby"'
Publikováno v:
Bulletin of the National Research Centre, Vol 46, Iss 1, Pp 1-10 (2022)
Abstract Background The present title is aiming to study the effects of trachyte additions on the sinterability of the ceramic tiles. Four batches were designed with different trachyte/clay ratios from 10 to 40% and 3% of bentonite. Results Chemical
Externí odkaz:
https://doaj.org/article/070ecc9e37a44d56a98099979ff73365
Autor:
A. M. Abdel-Rahman, H. M. El-Desoky, B. N. A. Shalaby, H. A. Awad, Antoaneta Ene, M. A. Heikal, H. El-Awny, W. Fahmy, S. A. Taalab, Hesham M. H. Zakaly
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
The ophiolitic rocks, island arc metasediments, and granitic rocks are encountered in the study of the Allaqi province. The present study concentrated on ultramafic rocks and their various forms of hydrothermal alteration. Ophiolites commonly occur a
Externí odkaz:
https://doaj.org/article/f054b5a1afc747d09425296bf0931fdc
Autor:
N. Al Shalaby, S. G. El-Sherbiny
Publikováno v:
Advanced Electromagnetics, Vol 8, Iss 1, Pp 75-81 (2019)
In this paper, A multiple input Multiple Output (MIMO) antenna using two Square Dielectric Resonators (SDRs) is introduced. The mutual coupling between the two SDRAs is reduced using two different methods; the first method is based on splitting a spi
Externí odkaz:
https://doaj.org/article/dbdeac1cc40045d984d8f7d885f3793d
Publikováno v:
Refractories and Industrial Ceramics. 63:28-35
Publikováno v:
Journal of Soil Sciences and Agricultural Engineering. 11:653-660
During the two consecutive summer seasons of 2015 and 2016 at Faculty of Agric.; Damietta University, Damietta Governorate, Egypt, two pot experiments were conducted to examine the effect of phosphorus fertilization, organic fertilization and inocula
Publikováno v:
Silicon. 13:985-992
A ceramic tile batch from Egyptian raw materials includes kaolin, quartz and feldspar in addition to few additive of bentonite is designed. The phase and chemical composition of the raw materials are investigated using XRD and XRF, respectively. Kaol
Publikováno v:
Journal of Animal and Poultry Production. 10:203-214
Data used in the present study were collected from history sheets of milk records (420) of 112 Maghrebi she-camels, number of dams were 55 sired by 15 sire, located at Center of Studies and Development of Camel production. Marsa Matrouh governorate b
Publikováno v:
Journal of Animal and Poultry Production. 10:115-119
Publikováno v:
QJM: An International Journal of Medicine. 113
Background Sickle cell disease (SCD) is a hemoglobinopathy characterized by hemolytic anemia, increased susceptibility to infections and vaso-occlusion leading to reduced quality of life and life expectancy. SCD is caused by a point mutation in a sin
Dielectric Resonator Antenna Mounted on Cylindrical Ground Plane for Handheld RFID Reader at 5.8 GHz
Publikováno v:
Advanced Electromagnetics, Vol 1, Iss 3 (2012)
Dielectric resonator antenna (DRA) mounted on cylindrical ground plane is investigated for handheld RFID reader applications at 5.8 GHz. The simplicity of the structure makes it practical in terms of cost, space, and ease of fabrication. The radiatio
Externí odkaz:
https://doaj.org/article/6a34e074c82542828d3f6253fe9bfc50