Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Qixiu Hu"'
Autor:
Fangyuan Chen, Youling Zeng, Quan Cheng, Lvting Xiao, Jieyun Ji, Xianfei Hou, Qixiu Huang, Zhonghua Lei
Publikováno v:
PLoS ONE, Vol 19, Iss 5, p e0298299 (2024)
Sunflower is one of the four major oil crops in the world. 'Zaoaidatou' (ZADT), the main variety of oil sunflower in the northwest of China, has a short growth cycle, high yield, and high resistance to abiotic stress. However, the ability to tolerate
Externí odkaz:
https://doaj.org/article/6e12d8ea805843d887e3b5b4c7fc91e3
Publikováno v:
Catalysis Communications. 8:1167-1171
Copper iron composite oxide catalysts have been prepared by co-precipitation method. The catalytic activity and stability of the catalysts on CO oxidation were evaluated by using a microreactor-GC system. The results indicated that the copper iron co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60eaec30a1d45113131cf18f534cfb57
https://doi.org/10.1016/j.catcom.2006.11.002
https://doi.org/10.1016/j.catcom.2006.11.002
Publikováno v:
Materials Chemistry and Physics. 96:16-21
The composite oxide CuO/Mn3O4 and its mesoporous composite were prepared through co-precipitation method. The preparation conditions of CuO/Mn3O4 were tested and ascertained as following: Mn:Cu, 2:1; NaOH solution, 25% (w/w); volume, 6 mL; without ag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a98fedd3413f13296a283cd09765e330
https://doi.org/10.1016/j.matchemphys.2005.06.028
https://doi.org/10.1016/j.matchemphys.2005.06.028
Autor:
Qixiu Hu, Jiuqing Deng
Publikováno v:
ICASSP (2)
We propose a two-stage recognition schema for open set text-independent speaker recognition tasks. First we try to find a best matched model (which gets the best score) for the unknown speaker like many other systems. But then unlike other classical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e195962d535a0885bf2356f121cbb9c6
https://doi.org/10.1109/icassp.2003.1202297
https://doi.org/10.1109/icassp.2003.1202297
A speaker identification system with verification method based on speaker relative threshold and HMM
Autor:
Qixiu Hu, Zhiyuan He
Publikováno v:
6th International Conference on Signal Processing, 2002..
This paper presents a speaker identification system with speaker verification method. Compared with usual speaker identification systems, it requires much less speech data but still maintains high performance. In the implementation of this speaker id
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9b46dcd626698955a28bfde3dbcd8db
https://doi.org/10.1109/icosp.2002.1181099
https://doi.org/10.1109/icosp.2002.1181099
Publikováno v:
Agronomy, Vol 13, Iss 3, p 885 (2023)
Sunflower (Helianthus annuus L.) is an important oil crop with rich nutrients, and genetically engineered breeding has become an important way to improve its quality. In this study, five varieties of oilseed sunflower were analyzed for fatty acid (FA
Externí odkaz:
https://doaj.org/article/6aeab12053984a8bb940a4da622faad5
Publikováno v:
Chemistry Letters. 35:944-945
Novel single/multiwall hollow CeO2 microspheres were synthesized by self assemblage through hydrothermal method without any surfactant, the shells of which were consisted of CeO2 nanoparticles with...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d0c3efbb714df345351aeaafb4bbe69
https://doi.org/10.1246/cl.2006.944
https://doi.org/10.1246/cl.2006.944
Publikováno v:
Audio-and Video-based Biometric Person Authentication ISBN: 9783540626602
AVBPA
AVBPA
This paper presents a comparison of the discrimination in representing the individual features of speakers between Mel Frequency Cepstrum Coefficients(MFCC) and Line Spectrum Pair Frequencies(LSP). We use Self Organizing Map of Kohonen(SOM) to explor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::993576859029f993c000ddd761be1119
https://doi.org/10.1007/bfb0016005
https://doi.org/10.1007/bfb0016005
Publikováno v:
Horticulturae, Vol 8, Iss 8, p 701 (2022)
Orobanche cumana is a root alloparasitic plant that drastically reduces sunflower (Helianthus annuus) production. In this study, transcriptomic changes of O. cumana-resistant (HZ2399) and O. cumana-sensitive (SQ25) sunflower seedlings were investigat
Externí odkaz:
https://doaj.org/article/16a1be8dc6e54794a1bf97577e24946e
Publikováno v:
2010 International Conference on Electrical & Control Engineering (ICECE); 2010, p1815-1818, 4p