Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Qingyu Hou"'
Publikováno v:
Metals, Vol 14, Iss 8, p 842 (2024)
To retard the mutual contact of W grains to inhibit their growth, in this study, CeO2·2H2O was first coated on the surface of pure W (undoped) particles by a weight percentage of 4% using a wet chemical method to prepare CeO2·2H2O-doped W-based (do
Externí odkaz:
https://doaj.org/article/1f8e2f174b614299a90ab1a919831498
Publikováno v:
Communications Materials, Vol 1, Iss 1, Pp 1-9 (2020)
Vanadium dioxide is well known to display a metal-insulator transition, making it an attractive option for functional devices. Here, the growth of single crystal VO2 microtube arrays is achieved via a thermal oxidation process that is faster and simp
Externí odkaz:
https://doaj.org/article/d664ac186eda40d68a88e45e24751744
Publikováno v:
IEEE Access, Vol 8, Pp 119609-119623 (2020)
Fast detection and high-precision tracking of multiple UAVs are the keys to achieving efficient low-altitude defense. However, as there are many hyper-parameters which need to be optimized in target detection network, commonly used methods such as ra
Externí odkaz:
https://doaj.org/article/6d7547fce1014209a74dc5e5cdb88c93
Autor:
Muyang Zhan, Penghui Huang, Xingzhao Liu, Guisheng Liao, Zhijun Zhang, Zhicheng Wang, Qingyu Hou
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 3579-3594 (2020)
Space maneuvering target detection and parameter estimation are the challenging problems in a spaceborne radar system. The complex motion of an observed target usually leads to the range migration (RM) and Doppler frequency migration, causing the dif
Externí odkaz:
https://doaj.org/article/e786bd25438240b4a9aa2c7f9ac5a897
Publikováno v:
Sensors, Vol 19, Iss 14, p 3185 (2019)
Successful track-to-track association (TTTA) in a multisensor and multitarget scenario is predicated on a reasonable likelihood function to evaluate the similarity of asynchronous mono tracks. To deal with the lack of synchronous data and prior knowl
Externí odkaz:
https://doaj.org/article/decb0528bb784158b39da3a5500e9309
Publikováno v:
Algorithms, Vol 12, Iss 1, p 22 (2019)
As an important angle sensor of the opto-electric platform, gyro output accuracy plays a vital role in the stabilization and track accuracy of the whole system. It is known that the generally used fixed-bandwidth filters, single neural network models
Externí odkaz:
https://doaj.org/article/b489e70749f649a98418f842726b239c
Publikováno v:
PLoS ONE, Vol 10, Iss 5, p e0122620 (2015)
The spin or nonspin state of electrons in W-doped anatase TiO2 is very difficult to judge experimentally because of characterization method limitations. Hence, the effect on the microscopic mechanism underlying the visible-light effect of W-doped ana
Externí odkaz:
https://doaj.org/article/a36d1a2216bc47d4b680337bb8800b46
Publikováno v:
Materials Science-Poland. 40:54-63
In a vacuum environment, when ZnO is prepared using the chemical vapor deposition method and the molecular beam epitaxial growth method, H-gap impurities inevitably remain in the ZnO system, which is often ignored. The study of Zn vacancies under exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d2a65ae9570e1e24c08597f8d512d55
https://doi.org/10.2478/msp-2022-0047
https://doi.org/10.2478/msp-2022-0047
Publikováno v:
In Physica B: Physics of Condensed Matter 15 December 2016 503:93-99
Publikováno v:
Ceramics International. 48:18784-18792
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9f4dd77e30736e6f045d6f5747fa364
https://doi.org/10.1016/j.ceramint.2022.03.153
https://doi.org/10.1016/j.ceramint.2022.03.153