Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Chang-Wen Zheng"'
Publikováno v:
Chemical and Biological Technologies in Agriculture, Vol 11, Iss 1, Pp 1-14 (2024)
Abstract Background Salvia miltiorrhiza Bunge, a significant and widely used medicinal herb, is also recognized in the US Pharmacopoeia as a dietary supplement. However, the decline in yield and quality limits its further development as a traditional
Externí odkaz:
https://doaj.org/article/8f4199ea6f0e4a709070e9651238cb98
Publikováno v:
Tongxin xuebao, Vol 35, Pp 174-181 (2014)
Based on structures and dependencies of the image codestreams, a scalable stream-level authentication ap-proach was proposed to resist packet loss. To construct the authentication algorithm by hash chaining and error-correction coding, the proposed a
Externí odkaz:
https://doaj.org/article/34032c7bc5f04cfdae008e86f7105d0b
Publikováno v:
Advanced Materials Research. :906-911
Aiming at electromagnetism efficiency evaluation of large ground interference antenna is complex, the paper proposes to model and simulate it by FEKO and then the radiation pattern of the antenna can be obtained. The simulation result is conform to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4a18bd77cc09a4c0e0d3810b659f10a
https://doi.org/10.4028/www.scientific.net/amr.588-589.906
https://doi.org/10.4028/www.scientific.net/amr.588-589.906
Publikováno v:
Advanced Materials Research. :629-632
Artificial neural network (ANN) and evolutionary algorithm (EA) are both biology-based models of information processing. The basic theories of ANN and EA are described. Then the mechanisms of using EA for ANN’s optimization are explained and the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3005aae567d23baeb1f6ed057342f4e
https://doi.org/10.4028/www.scientific.net/amr.271-273.629
https://doi.org/10.4028/www.scientific.net/amr.271-273.629
Publikováno v:
Applied Mechanics and Materials. :2356-2359
A multipath planner for UAV based on Pareto optimization is proposed to overcome the disadvantage of planners existed. Multipath planning is modeled as a constrained multiobject optimization problem. A Pareto solution of multipath for UAV is generate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e13716c38e81962bd01258c392b0d0c1
https://doi.org/10.4028/www.scientific.net/amm.58-60.2356
https://doi.org/10.4028/www.scientific.net/amm.58-60.2356
Publikováno v:
Applied Mechanics and Materials. :2351-2355
Path planning is key to performance of UAV. Research results are summarized according to tactical planning and mission planning. The disadvantages of solutions existed are pointed out and possible research areas are suggested.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e5b1f98ad4125ad6655a5f522a1e060
https://doi.org/10.4028/www.scientific.net/amm.58-60.2351
https://doi.org/10.4028/www.scientific.net/amm.58-60.2351
Publikováno v:
International Journal of Satellite Communications and Networking. 23:359-371
How to evaluate the performance of satellite networks is a prerequisite to the construction of satellite networks, and is also one of challenges in the researches on satellite networks. In this paper, generalized stochastic Petri net (GSPN) models ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::853e2bd9a26586da6d865c050075827a
https://doi.org/10.1002/sat.823
https://doi.org/10.1002/sat.823
Publikováno v:
CrownCom
How to determine an optimal topology is extremely important during the spectrum decision procedure for a cognitive radio network. In a multi-transceiver cognitive radio network, transceivers of a cognitive user will work in a parallel mode, by which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6876683fd8f7c95251f418b120e3bf8b
https://doi.org/10.1109/crowncom.2013.6636802
https://doi.org/10.1109/crowncom.2013.6636802
Publikováno v:
Proceedings International Conference on Machine Learning & Cybernetics; 2002, p219-219, 1p