Zobrazeno 1 - 10
of 3 063
pro vyhledávání: '"Kamel S"'
Publikováno v:
Applied Sciences, Vol 14, Iss 3, p 961 (2024)
In robotic bin-picking applications, autonomous robot action is guided by a perception system integrated with the robot. Unfortunately, many perception systems output data contaminated by spurious points that have no correspondence to the real physic
Externí odkaz:
https://doaj.org/article/f91d339854504938a4e9d6db418365a4
Publikováno v:
IEEE Access, Vol 10, Pp 49688-49695 (2022)
A multi-beam and multi-polarized Multiple-Input Multiple-Output (MIMO) antenna system, which operates at Sub-6 GHz and mm-wave frequency bands is realized for 5G Vehicle-to-Everything (5G-V2X) application. Since the vehicle needs to communicate in di
Externí odkaz:
https://doaj.org/article/630f5fde739b4fc796392875251aa2ec
Publikováno v:
IEEE Access, Vol 8, Pp 37250-37264 (2020)
This paper exhibits a low profile dual-polarized MIMO antenna with high isolation to meet the requirements of 5G smartphones. The integration between a vertically polarized slot and a horizontally polarized slot is investigated and applied for 28 GHz
Externí odkaz:
https://doaj.org/article/97b2321666344887ba4ab327ec604d80
Autor:
Lipeng Qiu, Lu Ge, Miaomiao Long, Jing Mao, Kamel S. Ahmed, Xiaotian Shan, Huijie Zhang, Li Qin, Guozhong Lv, Jinghua Chen
Publikováno v:
Asian Journal of Pharmaceutical Sciences, Vol 15, Iss 1, Pp 83-94 (2020)
Heparosan is a natural precursor of heparin biosynthesis in mammals. It is stable in blood circulation but can be degraded in lysosomes, showing good biocompatibility and long circulation features. So heparosan can be designed as anticancer drug carr
Externí odkaz:
https://doaj.org/article/e12043fe254e4382aa2220559baa7707
Publikováno v:
Engineering Reports, Vol 2, Iss 3, Pp n/a-n/a (2020)
Abstract This article presents a solution for the low gain and the poor efficiency of the on‐chip antennas (OCA). The four elements of Quasi‐Yagi‐Uda antennas (QYUA) are introduced based on the diversity technique to reduce the interference bet
Externí odkaz:
https://doaj.org/article/0dc672f7aeb14f20b99318d53757cbd9
Autor:
TAMER G. ABOUELNAGA, KAMEL S. SULTAN
Publikováno v:
Journal of Engineering Science and Technology, Vol 12, Iss 10, Pp 2567-2584 (2017)
In this paper, a proposed defected concrete post detection system is introduced. The proposed system consists of two compact microstrip broad side antenna arrays resonating at 1 GHz with dimensions of 45 cm by 13.2 cm for each antenna array and a wei
Externí odkaz:
https://doaj.org/article/f25023e7952047d19d382fc012bbac88
Publikováno v:
Engineering Reports, Vol 1, Iss 1, Pp n/a-n/a (2019)
The accessibility of a rapid method for detection and identification of food‐borne pathogens is crucial for food industry worldwide. Antibiotic resistance bacteria (eg, E. coli) that can enter the food chain in different ways, can indeed survive on
Externí odkaz:
https://doaj.org/article/cbbbb9974e9e43fba55f78f2bab07521
Autor:
Ziv Harel, Kamel S Kamel
Publikováno v:
PLoS ONE, Vol 11, Iss 5, p e0154963 (2016)
BACKGROUND AND OBJECTIVES:Hyperkalemia is a common electrolyte disorder that can result in fatal cardiac arrhythmias. Despite the importance of insulin as a lifesaving intervention in the treatment of hyperkalemia in an emergency setting, there is no
Externí odkaz:
https://doaj.org/article/b4b9f22caec8419c93320db0b35c9b15
Autor:
Sultan, Kamel S.
Over the previous few years, the millimetre wave frequency range and sub-THz range have been received a lot of attention as they include unused frequency spectrum resources that are appropriate for providing a lot of applications such as automotive r
Externí odkaz:
http://arxiv.org/abs/2205.02816
