Zobrazeno 1 - 10
of 544
pro vyhledávání: '"Kareem H"'
Autor:
Hiba H. Ibraheem, Batool K. Queen, Matheel D. Al-Sabti, Ali A. Issa, Yasameen K. Al-Majedy, Majid S. Jabir, Ghassan M. Sulaiman, Buthenia A. Hasoon, Merriam M. Eshaq, Kareem H. Jawad, Sabrean F. Jawad, Hayder A. Fawzi, Muhammad Shuaib, Mazin A. A. Najm, Ayman A. Swelum
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract It has been established that the Hydrazone derivatives have important pharmacological effects. In the first step, hydrazine (NH2NH2) reacts with a compound containing a carbonyl group (C = O) in the presence of ethanol and heat, leading to t
Externí odkaz:
https://doaj.org/article/ab2bb10cebce4314965b679fb21db7a6
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract In this research, flat disk clay-based ceramic membranes were fabricated and optimized for use in the treatment of wastewater contaminated with dye. The properties of the fabricated membranes were assessed to optimize the fabrication conditi
Externí odkaz:
https://doaj.org/article/16e4db3bbbc3463fbe55da4b035176f3
Publikováno v:
Port Said Engineering Research Journal, Vol 28, Iss 3, Pp 88-102 (2024)
Human Activity Recognition (HAR) is considered a multidisciplinary field that different branches of science contribute to its advancements. Vision-Based HAR is one of the means to use Computer Vision (CV) and its techniques to study and analyze the b
Externí odkaz:
https://doaj.org/article/c6a607800e3e472dbb3998bb36309b23
Autor:
Sohair T. Aly, Amgad Saed, Alaa Mahmoud, Mahmoud Badr, Shady S. Garas, Shehab Yahya, Kareem H. Hamad
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Wastewater is discharged in large amounts from different industries; thus, wastewater treatment is currently one of the main concerns, advanced oxidation is a promising technique for wastewater treatment. This research aims to synthesize mag
Externí odkaz:
https://doaj.org/article/be44177908da44b29ba72d5e057e01dc
Publikováno v:
Nano Trends, Vol 7, Iss , Pp 100049- (2024)
The electronic features of chemically functionalized graphene quantum dots (GQDs) are investigated using density functional theory (DFT). The fabrication of nanoscale devices needs to enhance- the electronic performance of customized GQDs, which is c
Externí odkaz:
https://doaj.org/article/ec2e71ffc5734857b6b650e753be1e1b
Autor:
Kareem H. Hamad, Ahmed M. Yasser, Radwa Nabil, Raneem Tarek, Eslam Hesham, Ahmed El-telbany, Ahmed Saeed, Salah E. Selim, Ahmed E. Abdelhamid
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract In this research nylon fibers wastes (NF) were fabricated into porous sheet using a phase inversion technique to be utilized as an adsorbent materials for Congo red dye (CR). The fabricated sheet denoted as NS was characterized using FTIR an
Externí odkaz:
https://doaj.org/article/eaa9219010c242acbfd9f00b4e789b6c
Publikováno v:
Chemical Physics Impact, Vol 8, Iss , Pp 100561- (2024)
Investigation of the interactions between nanomaterials and molecules at the molecular level is a crucial factor in the design of novel materials for nanosensor applications. In this study, we used the chemical calculations based on density functiona
Externí odkaz:
https://doaj.org/article/610fcf54f5884aa28af02c0701f90643
Publikováno v:
Chemical Physics Impact, Vol 7, Iss , Pp 100364- (2023)
Tuning the electronic properties of engineered graphene quantum dots (GQDs) is used to produce nanoelectronic devices, which are important in many applications. Chemical doping is applied to give GQDs controllable electronic properties. As a model fo
Externí odkaz:
https://doaj.org/article/579a80751d734a3cada9fb3a64dfd070
Publikováno v:
Chemical Physics Impact, Vol 7, Iss , Pp 100305- (2023)
Quantum dots are interesting systems because they can be tuned electronically. We used graphene quantum dots (GQDs) known as the formula C24H12 as a model for studying the effect of zinc oxide (ZnO) dimers on the structural and electronic properties
Externí odkaz:
https://doaj.org/article/67590d489ff742e4a081a3c7a835e722
Publikováno v:
Chemical Physics Impact, Vol 7, Iss , Pp 100298- (2023)
A calculation based on density functional theory has been used to study the ability of Pd doped armchair single-walled armchair carbon nanotubes as a drug delivery system for Gemcitabine anticancer drug. For this purpose, the geometry, reactivity des
Externí odkaz:
https://doaj.org/article/b2c0c77348634888b4034a7c97784d4d