Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Amira A. Zaki"'
Publikováno v:
BMC Microbiology, Vol 22, Iss 1, Pp 1-18 (2022)
Abstract Background The demand for natural coloring and preservative agents in food industry is increasing day by day as a result of awareness of the negative health effects of synthetic color preservatives. Consumers want foods with less processing,
Externí odkaz:
https://doaj.org/article/2f1e7b9f3bf14ed1879aba49a7b2563f
Publikováno v:
AMB Express, Vol 12, Iss 1, Pp 1-18 (2022)
Key points Biofabricated SiO2/Ag nanocomposite by gamma irradiated-F. oxysporum under SSF. Statistical optimization and complete characterization of SiO2/Ag nanocomposite. Application in agriculture for combating the wilt causing R. solanacearum.
Externí odkaz:
https://doaj.org/article/edeffde925b443c7a0bd3f76d65e2ae3
Publikováno v:
Sensors, Vol 21, Iss 15, p 5120 (2021)
Vehicle-to-vehicle communication is a promising paradigm that enables all vehicles in the traffic road to communicate with each other to enhance traffic performance and increase road safety. Through vehicle-to-vehicle (V2V) communication, vehicles ca
Externí odkaz:
https://doaj.org/article/9bb35b84c4fd4477ba26a2b5e6146b96
Publikováno v:
Entropy, Vol 23, Iss 1, p 32 (2020)
The 5G technology is a promising technology to cope with the increasing demand for higher data rate and quality of service. In this paper, two proposed techniques are implemented for multiple input multiple output (MIMO) self-heterodyne OFDM system t
Externí odkaz:
https://doaj.org/article/a91aac81cd1d4793b1742df6e20a0c9f
Publikováno v:
Entropy, Vol 22, Iss 12, p 1350 (2020)
Massive multiple input multiple output (MIMO), also known as a very large-scale MIMO, is an emerging technology in wireless communications that increases capacity compared to MIMO systems. The massive MIMO communication technique is currently forming
Externí odkaz:
https://doaj.org/article/29c004679d3b4a1bb45dfc5a06c2b5cf
Publikováno v:
Applied Sciences, Vol 10, Iss 13, p 4546 (2020)
This paper presented the design and implementation of a 60 GHz single element monopole antenna as well as a two-element array made of two 60 GHz monopole antennas. The proposed antenna array was used for 5G applications with radiation characteristics
Externí odkaz:
https://doaj.org/article/97b24d99823d4e068229b85d86c901b6
Publikováno v:
Sensors, Vol 20, Iss 9, p 2541 (2020)
A compact dual-frequency ( 38 / 60 GHz ) microstrip patch antenna with novel design is proposed for 5G mobile handsets to combine complicated radiation mechanisms for dual-band operation. The proposed antenna is composed of two electromagnetically co
Externí odkaz:
https://doaj.org/article/dfd22cebfb334d28bbfa3ca4519ae5cb
Autor:
El-Sayed R. El-Sayed, Amira G Zaki
Publikováno v:
Applied Microbiology and Biotechnology. 105:8869-8880
Huperzine-A (HupA) is an emerging, powerful, and promising natural acetylcholinesterase inhibitor. Despite that, the achieved yields of HupA from microbial sources are still far from the industrial applications. Accordingly, this paper was conducted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfda80f6347aa3e2dfde67100457b795
https://doi.org/10.1007/s00253-021-11678-0
https://doi.org/10.1007/s00253-021-11678-0
Publikováno v:
Optical and Quantum Electronics. 55
Filterbank multicarrier (FBMC) is an effective method for modulation over massive multiple-input multiple-output (MIMO) channels in the future fifth generation wireless networks. This multicarrier technique provides high spectral efficiency, and it i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3e3dd1d617c263fa199685980a08960
https://doi.org/10.1007/s11082-022-04272-9
https://doi.org/10.1007/s11082-022-04272-9
Publikováno v:
Archives of Microbiology. 203:4867-4878
Heavy metal (HM) pollution is a worldwide environmental issue. Given the urgent need to develop more powerful approaches for effective phytoremediation of HMs, isolation of novel endophytic strains from hyperaccumulator plants having potent HM tolera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a35c5aeab761fff942d90610d218358f
https://doi.org/10.1007/s00203-021-02472-7
https://doi.org/10.1007/s00203-021-02472-7