Zobrazeno 1 - 10
of 576
pro vyhledávání: '"M. Aljohani"'
Autor:
Divine-Favour N. Ekemezie, Fatimah M. Alghamdi, Hassan M. Aljohani, Fathy H. Riad, M.M. Abd El-Raouf, Okechukwu J. Obulezi
Publikováno v:
Alexandria Engineering Journal, Vol 109, Iss , Pp 520-531 (2024)
The objectives of this paper are threefold. First, we introduce a novel distribution, named the Odd Perks-Lomax (OPL) distribution, which is derived from the Odd Perks-G family of distributions. Second, we explore the mathematical properties of the O
Externí odkaz:
https://doaj.org/article/19981603071e420c9b6f24256aa5b668
Publikováno v:
Alexandria Engineering Journal, Vol 108, Iss , Pp 561-567 (2024)
The basic principle of the classical work of wavelet methods is that the empirical wavelet coefficients are shrunk, thresholded, or both shrunk and threshold level by level based on their volumes. A block wavelet shrinkage strategy that depends on ne
Externí odkaz:
https://doaj.org/article/0cd761d708fe4bd09a04d57fdf00e80a
Autor:
Taymour A. Hamdalla, A.A.A. Darwish, Syed Khasim, Meshari M. Aljohani, S.A. Al-Ghamdi, E.F.M. El-Zaidia, S. Alfadhli
Publikováno v:
Journal of Asian Ceramic Societies, Pp 1-10 (2024)
Recently, scientists have been interested in developing advanced techniques for technological applications using sustainable biochar (BC) materials. In this study, poly(3,4-ethylenedioxythiophene) polystyrene sulfonate, PEDOT/PSS, was doped with 5 wt
Externí odkaz:
https://doaj.org/article/6be0c964cd954037a483abc84ceae8f6
Autor:
Veronica Kariuki, Anthony Wanjoya, Oscar Ngesa, Amirah Saeed Alharthi, Hassan M. Aljohani, Ahmed Z. Afify
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-34 (2024)
Abstract This paper presents the exponentiated alpha-power log-logistic (EAPLL) distribution, which extends the log-logistic distribution. The EAPLL distribution emphasizes its suitability for survival data modeling by providing analytical simplicity
Externí odkaz:
https://doaj.org/article/d3a772fca9c14b7aa5d073c68d057099
Autor:
Manahil SidAhmed Mustafa, Sohaib Ahmad, Hassan M. Aljohani, Fatimah M. Alghamdi, Ramy Aldallal, Mohammed Elgarhy, Sanaa Mohammed Almarzouki, Suleman Nasiru
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract The primary purpose of this article is to examine the issue of estimating the finite population distribution function from auxiliary information, such as population mean and rank of the auxiliary variables, that are already known. In order t
Externí odkaz:
https://doaj.org/article/963a961fdb654b6f9035077c8e2755ff
Autor:
Hassan M. Aljohani
Publikováno v:
Alexandria Engineering Journal, Vol 102, Iss , Pp 339-360 (2024)
This paper introduces a novel logarithmic beta generated family of distributions, designed specifically for the nuanced analysis of medical data. Through meticulous development, we have establish a comprehensive suite of distributional properties, in
Externí odkaz:
https://doaj.org/article/e83992550f0d44cb85852a9194e1cd92
Autor:
Fatimah A. Almulhim, Hassan M. Aljohani, Ramy Aldallal, Manahil SidAhmed Mustafa, Meshayil M. Alsolmi, Assem Elshenawy, Afaf Alrashidi
Publikováno v:
Alexandria Engineering Journal, Vol 100, Iss , Pp 286-299 (2024)
This paper proposes a new family of estimators for population mean with a non-response using a simple random sampling. It specifically applies this method to estimate the mean in Turkey’s Education sector data sets, accounting for non-response. The
Externí odkaz:
https://doaj.org/article/fc03b6e2eb7f4b84926d81f95fe66b44
Autor:
Omaymah Alaysuy, Abdullah Ali A. Sari, Albandary Almahri, Kamelah S. Alrashdi, Ibrahim S.S. Alatawi, Meshari M. Aljohani, Ali Sayqal, Nashwa M. El-Metwaly
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 12, Pp 106035- (2024)
The elimination and removal of the yellow food coloring tartrazine dye E-102 (TZ) from aqueous solutions was conducted using stacked nanorods made of Terbium metal–organic frameworks (Tb-MOF). The adsorbent was assessed using various methods includ
Externí odkaz:
https://doaj.org/article/b046dc087dca4e26819b16b2b4a5a49c
Autor:
Kizito E. Anyiam, Fatimah M. Alghamdi, Chrysogonus C. Nwaigwe, Hassan M. Aljohani, Okechukwu J. Obulezi
Publikováno v:
Heliyon, Vol 10, Iss 19, Pp e38293- (2024)
In this study, the Topp-Leone family of distribution approach was used to modify the Burr Hatke Exponential distribution to provide adequate fits for some engineering and health data which previous existing distributions in the family of Burr Hatke E
Externí odkaz:
https://doaj.org/article/47934ae22aa34596becedbfddadb8814
Autor:
Kaseb D. Alanazi, Basmah H. Alshammari, Tahani Y. A. Alanazi, Odeh A. O. Alshammari, Ashraf M. Ashmawy, Meshari M. Aljohani, Isma Haq, Reda Abdel Hameed, M. A. Deyab
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Copper can be susceptible to corrosion in acidic cleaning solutions for desalination system, especially if the solution is highly concentrated or if the cleaning process involves extended exposure to the acid. In the current work, Aloe ferox
Externí odkaz:
https://doaj.org/article/dee82e569ca6474e861d4ece5e7cf425