Zobrazeno 1 - 10
of 11
pro vyhledávání: '"El-Sayed Soliman A. Said"'
Autor:
Ghada Ali, Ali G. Hafez, El-Sayed Soliman A. Said, Kamal Abdelrahman, Elkhedr Ibrahim, Naif Alotaibi
Publikováno v:
Journal of King Saud University: Science, Vol 33, Iss 2, Pp 101338- (2021)
The origin of precursory signals that precede the P-waves is controversial, as it may be caused by ground effect (seismic nucleation phase) or instrumental effect due to a digitizer. Such signals cause errors in the automatic detection of P-wave arri
Externí odkaz:
https://doaj.org/article/d42f49b95d884d00b99ef975b887aefe
Publikováno v:
International Journal of Optics, Vol 2019 (2019)
Free space optical communication systems are the future of the communication systems which can meet the needs of the end users who are demanding high bandwidths to support high-speed communication. These merits are due to its numerous advantages as w
Externí odkaz:
https://doaj.org/article/73194f8d5f10477cbfe9ece67162eae7
Sustaining a stable level of power quality in the localized network is a growing challenge due to the increased use of power electronics. This paper proposes a novel interactive technique that reads the load current according to the connected loads.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4ad719d6c89abea9850fb25f3ff776f
https://zenodo.org/record/7309296
https://zenodo.org/record/7309296
Publikováno v:
Advances in Science, Technology and Engineering Systems Journal. 5:1163-1170
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1cb9af370ebf1636c7bce2c12c499aa
https://doi.org/10.25046/aj0506140
https://doi.org/10.25046/aj0506140
Publikováno v:
International Journal of Electrical and Computer Engineering (IJECE). 12:4915
This paper investigates the duct’s noise distribution pattern due to the heating, ventilation, and air conditioning systems. This study is considering the longitudinal sound wave distribution that can permit a higher reduction of these heating, ven
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cfefeac346434fb12fe8b05cd409227
https://doi.org/10.11591/ijece.v12i5.pp4915-4925
https://doi.org/10.11591/ijece.v12i5.pp4915-4925
Publikováno v:
Journal of Al-Azhar University Engineering Sector. 13:1300-1310
Augmenting the electrical systems reliability can be accomplished by earthing every stage of electricity generation, transmission and utilization. An accurate grounding system resistance calculations recommend to consider the relevant realistic effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb01439c0859bc6f704b9cf40aec2a48
https://doi.org/10.21608/auej.2018.18935
https://doi.org/10.21608/auej.2018.18935
Publikováno v:
MAPAN. 32:199-205
Decade inductance boxes are widely used in electrical laboratories for calibration of instruments that measure inductance. The main aim of this paper is to construct a new inductance box providing a huge number of automated inductance steps, which ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09bfbb78cf3894de4fa91ed9b3b28332
https://doi.org/10.1007/s12647-017-0210-z
https://doi.org/10.1007/s12647-017-0210-z
Attempting to reduce the existing electricity consumption bill, as well as the stability and non-outage grid recharge with the lowest possible cost and suitable quality, is one of the most important goals for those interested in energy around the wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2659::166a9b14b7205998441510ac73a6b625
https://zenodo.org/record/4062596
https://zenodo.org/record/4062596
Publikováno v:
International Journal of Optics, Vol 2019 (2019)
Free space optical communication systems are the future of the communication systems which can meet the needs of the end users who are demanding high bandwidths to support high-speed communication. These merits are due to its numerous advantages as w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc1086cded13a698e5fa661c31cd5b28
https://doaj.org/article/73194f8d5f10477cbfe9ece67162eae7
https://doaj.org/article/73194f8d5f10477cbfe9ece67162eae7
Autor:
Ali G. Hafez, Naif M. Alotaibi, Elkhedr Ibrahim, Ghada Ali, Kamal Abdelrahman, El-Sayed Soliman A. Said
Publikováno v:
Journal of King Saud University: Science, Vol 33, Iss 2, Pp 101338-(2021)
The origin of precursory signals that precede the P-waves is controversial, as it may be caused by ground effect (seismic nucleation phase) or instrumental effect due to a digitizer. Such signals cause errors in the automatic detection of P-wave arri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef1ab3e516b014930681180cccd3ba3a
https://doi.org/10.1016/j.jksus.2020.101338
https://doi.org/10.1016/j.jksus.2020.101338