Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Kai-Jie Xu"'
Publikováno v:
IEEE Access, Vol 11, Pp 7237-7246 (2023)
This study presents three dual-band lowpass–bandpass filters. The first handles lowpass and bandpass bands through its fifth-order and third-order Chebyshev filter responses, respectively. This filter uses three circuits to achieve flexibility in c
Externí odkaz:
https://doaj.org/article/e15feeaa9a1143058b05b8d7407706c2
Autor:
Lu-xi Chen, Hang-kai Pan, Yu-tian Tao, Dang Yang, Hui-min Deng, Kai-jie Xu, Wen-bin Chen, Jun-min Li
Publikováno v:
The Plant Pathology Journal, Vol 38, Iss 5, Pp 533-540 (2022)
Thunberg fritillary (Fritillaria thunbergii), a perennial used in traditional Chinese herbal medicine, is a members of the family Liliaceae. The degeneration of germplasm is a severe problem in the production of Fritillaria thunbergii var. chekiangen
Externí odkaz:
https://doaj.org/article/b752731b56af4136a773343652556155
Publikováno v:
Nanomaterials, Vol 12, Iss 5, p 811 (2022)
In this work, the combination of high surface area diatomite with Fe and Cu bimetallic MOF material catalysts (Fe0.25Cu0.75(BDC)@DE) were synthesized by traditional solvothermal method, and exhibited efficient degradation performance to tetracycline
Externí odkaz:
https://doaj.org/article/d031f1a052b543568bf35d2adfd8efbb
Publikováno v:
2021 IEEE Asia-Pacific Microwave Conference (APMC).
Publikováno v:
Key Engineering Materials. 450:572-576
With the structure more compact and more lightweight, the variable vector propeller can produce propulsive force from all directions, which has important application value as a special purpose to meet underwater propulsion device. As the structure is