Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Muaffaq M. Nofal"'
Autor:
Shujahadeen B. Aziz, Elham M.A. Dannoun, Ary R. Murad, Khaled H. Mahmoud, M.A. Brza, Muaffaq M. Nofal, Khaled A. Elsayed, Sozan N. Abdullah, Jihad M. Hadi, M.F.Z. Kadir
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 8, Pp 5919-5937 (2022)
Solid polymer electrolytes containing methylcellulose:dextran (MC-DEX), ammonium hexafluorophosphate (NH4PF6), and glycerol have been prepared via the solution cast method. Various techniques have been used to characterize the prepared electrolyte sa
Externí odkaz:
https://doaj.org/article/0d20797187654649bf1ffad86f6fa00a
Publikováno v:
Heliyon, Vol 9, Iss 2, Pp e13248- (2023)
FeS2 pyrite is one of the most interesting photovoltaic materials with low-cost and natural abundance but with small band gap of 0.95 eV. In the present work, we show the feasibility of increases band gap was determined by Zinc alloying of Iron pyrit
Externí odkaz:
https://doaj.org/article/0dbb431163bd42f6aeeb41fa82d4b33f
Autor:
Elham M.A. Dannoun, Shujahadeen B. Aziz, M.F.Z. Kadir, M.A. Brza, Muaffaq M. Nofal, Jihad M. Hadi, Sameerah I. Al-Saeedi, Rebar T. Abdulwahid
Publikováno v:
Journal of Materials Research and Technology, Vol 17, Iss , Pp 1976-1985 (2022)
In this work, a facile and efficient way is presented for preparation of plasticized polymer electrolytes (PEs) of PVA with ammonium iodide (NH4I) using solution cast method. The impact of glycerol plasticizer on improving electrochemical and electri
Externí odkaz:
https://doaj.org/article/845eeaffd5b5486d85133a37956e5211
Autor:
Mohammed B. Ahmed, Muaffaq M. Nofal, Shujahadeen B. Aziz, Sameerah I. Al-Saeedi, Mohamad A. Brza, Elham M.A. Dannoun, Ary R. Murad
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 11, Pp 104196- (2022)
Electrical impedance spectroscopy (EIS) model is used to determine ion transport parameters. The transport parameters such as mobility, carrier density and diffusion coefficient of ions are the subject of great interest. The solution cast method is u
Externí odkaz:
https://doaj.org/article/96a639066dfa4662a0838ffb2d5cc4fb
Autor:
Mohammad Farhan Khan, Rajesh Kumar Gazara, Muaffaq M. Nofal, Sohom Chakrabarty, Elham M. A. Dannoun, Rami Al-Hmouz, M. Mursaleen
Publikováno v:
IEEE Access, Vol 9, Pp 72661-72669 (2021)
Congestive heart failure is among leading genesis of concern that requires an immediate medical attention. Among various cardiac disorders, left ventricular systolic dysfunction is one of the well known cardiovascular disease which causes sudden cong
Externí odkaz:
https://doaj.org/article/a95b4e5b11ee401abf634e017bc79026
Autor:
Ahmed G. S. Al-Azzawi, Shujahadeen B. Aziz, Elham M. A. Dannoun, Ahmed Iraqi, Muaffaq M. Nofal, Ary R. Murad, Ahang M. Hussein
Publikováno v:
Polymers, Vol 15, Iss 1, p 164 (2022)
This review article covers the synthesis and design of conjugated polymers for carefully adjusting energy levels and energy band gap (EBG) to achieve the desired photovoltaic performance. The formation of bonds and the delocalization of electrons ove
Externí odkaz:
https://doaj.org/article/64c73b4024cb4f65a9a2f2b141e442d3
Autor:
Shujahadeen B. Aziz, Elham M. A. Dannoun, Sozan N. Abdullah, Hewa O. Ghareeb, Ranjdar M. Abdullah, Ari A. Abdalrahman, Muaffaq M. Nofal, Sunanda Kakroo
Publikováno v:
Polymers, Vol 14, Iss 22, p 5044 (2022)
A solution casting method has been utilisedto fabricate plasticisednatural gelatin (NG)-based polymer electrolyte films. The NG electrolyte with 50 wt.% glycerol and 13 wt.% sodium nitrate (NaNO3) attained the highest ionic conductivity of 1.67 × 10
Externí odkaz:
https://doaj.org/article/763c8c9d5c7d445e9b44ed2c5dbb3b22
Autor:
M.H. Hamsan, Shujahadeen B. Aziz, Muaffaq M. Nofal, M.A. Brza, Rebar T. Abdulwahid, Jihad M. Hadi, Wrya O. Karim, M.F.Z. Kadir
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 10635-10646 (2020)
Chitosan (CS) based polymer electrolytes are prepared via a simple method called solution casting where the ionic source in this work is magnesium chloride (MgCl2). The plasticization method is implemented using glycerol. Through XRD it appears that
Externí odkaz:
https://doaj.org/article/bcbf1563ef3448ca936917f033d60c42
Publikováno v:
IEEE Access, Vol 8, Pp 112454-112461 (2020)
Histogram equalisation (HE) is a widely used image contrast enhancement technique which is less computationally complex, but it fails to preserve the brightness and natural appearance of the remotely sensed images. To overcome these limitations sever
Externí odkaz:
https://doaj.org/article/23cdf5af2084444fa738426704eee2bf
Autor:
Mohammad Farhan Khan, Deepali Goyal, Muaffaq M. Nofal, Ekram Khan, Rami Al-Hmouz, Enrique Herrera-Viedma
Publikováno v:
IEEE Access, Vol 8, Pp 11595-11614 (2020)
The conventional histogram equalisation (CHE), though being simple and widely used technique for contrast enhancement, but fails to preserve the mean brightness and natural appearance of images. Most of the improved histogram equalisation (HE) method
Externí odkaz:
https://doaj.org/article/ce9ae2c133f44a8e97db87fe41a89849