Zobrazeno 1 - 10
of 180
pro vyhledávání: '"Ubaid ur Rahman"'
Autor:
Natasha, Abbas Khan, Ubaid Ur Rahman, Sadaf, Muhammad Yaseen, Rasha A. Abumousa, Rozina Khattak, Noor Rehman, Mohamed Bououdina, Muhammad Humayun
Publikováno v:
ACS Omega, Vol 9, Iss 17, Pp 19461-19480 (2024)
Externí odkaz:
https://doaj.org/article/52705e137e024836bada346e543df533
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Motivated by the imperative demand for design integration and miniaturization within the terahertz (THz) spectrum, this study presents an innovative solution to the challenges associated with singular functionality, limited application scope
Externí odkaz:
https://doaj.org/article/6f1cb151b88e47ad9bd780f3456408e3
Publikováno v:
Nanomaterials, Vol 14, Iss 12, p 1048 (2024)
Aiming at the limitations of single-functionality, limited-applicability, and complex designs prevalent in current metasurfaces, we propose a terahertz multifunctional and multiband tunable metasurface utilizing a VO2-metal hybrid structure. This met
Externí odkaz:
https://doaj.org/article/5a9cfd7cd70846bba3f27582a2a1ece2
Autor:
Shahid Basir, Ubaid Ur Rahman Qureshi, Fazal Subhan, Muhammad Asghar Khan, Syed Agha Hassnain Mohsan, Yazeed Yasin Ghadi, Khmaies Ouahada, Habib Hamam, Fazal Noor
Publikováno v:
Sensors, Vol 23, Iss 15, p 6985 (2023)
This study introduces a monopole 4 × 4 Ultra-Wide-Band (UWB) Multiple-Input Multiple-Output (MIMO) antenna system with a novel structure and outstanding performance. The proposed design has triple-notched characteristics due to CSRR etching and a C-
Externí odkaz:
https://doaj.org/article/a7d4150c1686424c99e605c0ccc6c460
Thermo-Chemical Modification of Cellulose for the Adsorptive Removal of Titan Yellow from Wastewater
Autor:
Ubaid Ur Rahman, Muhammad Humayun, Abbas Khan, Saima Farooq, Muhammad Sadiq, Mohamed Bououdina, Nasrullah Shah
Publikováno v:
Molecules, Vol 28, Iss 9, p 3955 (2023)
This research work focuses on the isolation and thermo-chemical modification of cellulose and its application as an adsorbent for the removal of organic pollutants. The used cellulose was collected from a locally available plant (Olive Europa) common
Externí odkaz:
https://doaj.org/article/3efbd2830c6e42beaa29c8704bef8665
Publikováno v:
Asian-Australasian Journal of Animal Sciences, Vol 33, Iss 2, Pp 323-331 (2020)
Objective The present work was undertaken to determine the possibility of using xanthan and guar gums as stabilizers to enhance the yogurt quality. Methods Yogurt was manufactured from standardized milk (3.5% fat, 8.5% solid-not-fat contents) with th
Externí odkaz:
https://doaj.org/article/29195e959f184f51a478b66d64176872
Autor:
Anum Khan, Samiya Siddiqui, Ubaid Ur Rahman, Huma Ali, Marium Saba, Farah Andleeb Azhar, Muhammad Maqsood Ur Rehman, Aamer Ali Shah, Malik Badshah, Fariha Hasan, Samiullah Khan
Publikováno v:
International Journal of Food Properties, Vol 23, Iss 1, Pp 549-569 (2020)
The current study was aimed to enzymatically modify maize flour by using amylase and pullulanase in combination for increasing the yield of resistant starch type III (EM-RSIII). The enzymatic treatment imparts unique desired physicochemical propertie
Externí odkaz:
https://doaj.org/article/644731171a974b33a45d187658f4c9b1
Autor:
Ubaid Ur Rahman Qureshi, Shahid Basir, Fazal Subhan, Syed Agha Hassnain Mohsan, Muhammad Asghar Khan, Mohamed Marey, Hala Mostafa
Publikováno v:
Sensors, Vol 23, Iss 2, p 927 (2023)
This paper presents the design of an arc-shaped near-isotropic self-complementary antenna for spectrum sensing application. An arc-shaped dipole with horizontal and vertical arms is used to achieve a near isotropic radiation pattern. The radiation pa
Externí odkaz:
https://doaj.org/article/de6c1bbf7e1d42cd9baf8a258aac0d6e
Publikováno v:
Applied Sciences, Vol 12, Iss 19, p 10164 (2022)
In this study, an ultra-wideband actively tunable terahertz absorber composed of four identical arc-shaped structures made of phase transition material vanadium dioxide (VO2) is presented. A metal ground plane is placed at the bottom and an insulatin
Externí odkaz:
https://doaj.org/article/7eed4f09f8724514bdac0f908ecb10ac
Publikováno v:
IEEE Access, Vol 7, Pp 19922-19942 (2019)
Cloud computing provides flexibility, reliability, and scalability to its consumers. Applications that run on Cloud are now more resource hungry than ever, and the need is constantly growing. The number of Cloud applications with diverse nature is gr
Externí odkaz:
https://doaj.org/article/8923a3361cd54d8e9904b605ee003e67