Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Zemin Shi"'
Autor:
Qiannan Wu, Zemin Shi, Xudong Gao, Jing Li, Yongxin Zhan, Guangzhou Zhu, Junqiang Wang, Mengwei Li
Publikováno v:
Micromachines, Vol 14, Iss 2, p 246 (2023)
This article presents the design method of a compact MEMS switched-line true-time delay line (TTDL) network over a wide frequency range extending from 2 to 42 GHz using TTDL units. The TTDL units, namely the cascading radio frequency micro-electromec
Externí odkaz:
https://doaj.org/article/74e0f961c2cd4c10ae348ef340b70203
Publikováno v:
Micromachines, Vol 14, Iss 1, p 67 (2022)
Aggressive space mapping (ASM) is a common filter simulation and debugging method. It plays an important role in the field of microwave device design. This paper introduces ASM and presents the design and fabrication of a compact fifth-order microstr
Externí odkaz:
https://doaj.org/article/284e5529f81346f6a3d056116d2705d0
Publikováno v:
Applied Solar Energy. 57:278-296
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::939edc63445ccec6fb8ca8c37c0e5076
https://doi.org/10.3103/s0003701x21040101
https://doi.org/10.3103/s0003701x21040101
Publikováno v:
International Journal of Hydrogen Energy. 46:3833-3846
Cobalt-, iron-, and copper-substituted nickel-aluminum hydrotalcite-like compounds (Ni2.7Co0.3Al, Ni2.7Fe0.3Al, Ni2.7Cu0.3Al HTlcs) have been synthesized and used as precursors to prepare Ni–Co, Ni–Fe, and Ni–Cu alloy catalysts for methane deco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9390a00a6c10e2b04ea001d87967eb1d
https://doi.org/10.1016/j.ijhydene.2020.10.186
https://doi.org/10.1016/j.ijhydene.2020.10.186
Autor:
Zemin Shi, Xia Chen, Huidan Xue, Tingting Jia, Funing Meng, Yunfei Liu, Xiaomin Luo, Guanghui Xiao, Shengwei Zhu
Publikováno v:
The Plant journal : for cell and molecular biology. 111(3)
The BRASSINAZOLE-RESISTANT (BZR) transcription factor is a core component of brassinosteroid (BR) signaling and is involved in the development of many plant species. BR is essential for the initiation and elongation of cotton fibers. However, the mec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16053eeb7dd22189f4f423aa46497303
https://pubmed.ncbi.nlm.nih.gov/35653239
https://pubmed.ncbi.nlm.nih.gov/35653239
Publikováno v:
International Journal of Hydrogen Energy. 45:17299-17310
A series of Ni catalysts were prepared from Ni–Al hydrotalcite-like compounds (HTlcs) by varying the Ni/Al molar ratio (1–4) and calcination temperature (773–1173 K) of HTlcs. The catalysts were reduced with H2 at 1073 K and tested for CH4 deco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1047769e3cef7d33fee4e6cc56601f84
https://doi.org/10.1016/j.ijhydene.2020.04.141
https://doi.org/10.1016/j.ijhydene.2020.04.141
Autor:
Yingying Zhan, Chak-Tong Au, Dalin Li, Jinhua Pan, Zemin Shi, Kai Song, Lilong Jiang, Chunsheng Wan
Publikováno v:
International Journal of Hydrogen Energy. 45:2794-2807
Hydrotalcite-derived Ni/Mg(Al)O is promising for CH4–CO2 reforming. However, the catalysts reported so far suffer from sever coking at low temperatures. In this work, we demonstrate that a significant improvement of coke-resistance of Ni/Mg(Al)O ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05807c463f6db40815a2b3149ebab33c
https://doi.org/10.1016/j.ijhydene.2019.11.181
https://doi.org/10.1016/j.ijhydene.2019.11.181
Publikováno v:
2021 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS).
Magnetoencephalography (MEG) provides a real-time, non-invasive investigation of brain activity, which is very important for deep understanding of neuroscience. But MEG signals are often contaminated by various artifacts. Signal space separation (SSS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22fe7f400921e16af3a87efe0b333ac5
https://doi.org/10.1109/fleps51544.2021.9469769
https://doi.org/10.1109/fleps51544.2021.9469769
Autor:
Zemin Shi, Akihide Fujita
Publikováno v:
Polymer Engineering & Science. 58:261-271
Poly(ethylene terephthalate) (PET) films possessing extremely enhanced hydrolytic stability were developed by combining the improved processes of polymerization, melt extrusion, and biaxial stretching. The PET films obtained from the combined process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fa0149c1ffe2ac26390f89460c59add
https://doi.org/10.1002/pen.24562
https://doi.org/10.1002/pen.24562
Autor:
Yanchen Yu, Sheng Guo, Pengpeng Sang, Wenyue Guo, Houyu Zhu, Lianming Zhao, Zemin Shi, Zifeng Yan, Jing Xu
Publikováno v:
International Journal of Hydrogen Energy. 42:5168-5176
Two dumbbell-shaped porous γ-graphynes were designed by substituting one-third acetylenic linkages with heteroatoms nitrogen and hydrogen named γ-GYN and γ-GYH, respectively. The calculated cohesive energies and phonon dispersion spectra indicate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94178b298c873144b45487db44b8f873
https://doi.org/10.1016/j.ijhydene.2016.11.158
https://doi.org/10.1016/j.ijhydene.2016.11.158