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6篇 您的检索式:作者名="Fan Hongda"
    题名 作者 年代 出处 被引量
1Effects of zinc, copper, and selenium on placental cadmium transport显示文摘Yali Zhang Yongcheng Zhao Jixian Wang Hongda Zhu Quingfen Liu Yaguang Fan Naifen Wang Aiping Liu Husheng Liu Li Ou-Yang Jinhui Zhao Tiqiang Fan 2004Biological Trace Element Research (-)2004,,1:1
2Long-term Seismic Performance of Reinforced Concrete Bridges Under Steel Reinforcement Corrosion Due to Chloride Attack显示文摘Ou Yuchen Fan Hongda Nguyen Dang Nguyen 2013Earthquake Engng Struct Dyn2013,42,14:1
3Synthesis of Pt-SnOx/TS-1@SBA-16 Composites and Their High Catalytic Performance for Propane Dehydrogenation显示文摘A novel composite material of TS-1@SBA-16 was synthesized by enwrapping TS-1 zeolite crystals with mesoporous SBA-16 silica. This composite was used as catalyst support for loading Pt-SnOx in the propane dehydr genation(PDH) reaction. Catalysts were characterized by means ofN2 adsorption-desorption, XRD, SEM, TEM, XPS, UV-Vis, and Raman spectroscopy. The effect of different contents of TS-1 on PDH was investigated, and the optimal amount of TS-1 was determined to be 10%. The catalyst with TS-1 content of 10% showed the highest PDH activity and the initial conversion of propane over it can achieve 54.5%, higher than those over TS-1 or SB A-16-supported ones. The superior catalytic performance of Pt-SnOx/TS-1 @SBA-16 is related to the synergistic effect of the excellent mass transfer performance through the hierarchical porous structure, suitable acid acidity and electronic effect of Ti species.LI Hongda ZHAO Zhen LI Jiacheng LI Jianmei ZHAO Linlin SUN Jiachen FAN Xiaoqiang 2019Chemical Research in Chinese Universities2019,35,5:1
4Characterization of the chemical fungicides-responsive and bacterial pathogen-preventing Bacillus licheniformis in rice spikelet显示文摘Seed-borne bacterial pathogens cause severe yield loss and biotoxin contamination in rice,leading to increasing concern on the global food supply and environmental safety.Plant native microbes play an important role in defending against diseases,but their actions are often influ-enced by the chemical fungicides applied in the field.Here,Bacillus licheniformis mmj was isolated from rice spikelet,which uniquely showed not only fungicide-responsiveness but also broad-spectrum antimicrobial activity against major rice bacterial pathogens including Xanthomonas oryzae pv.oryzae,Burkholderia plantari and Burkholderia glumae.To understand the hallmark underlying the environmental adaptation and anti-microbial activity of B.licheniformis mmj,the genome sequence was determined by SMRT and subjected to bioinformatics analysis.Genome sequence analysis enabled the identification of a set of antimicrobial-resistance and antibacterial activity genes together with an array of harsh environment-adaptive genes.Moreover,B.licheniformis mmj metabolites were analyzed with gas chromatography coupled to triple quadrupole mass spectrometry,and the volatile components that were linked with the antimicrobial activity were preliminarily profiled.Collectively,the present findings reveal the genomic and metabolic landscapes underlying fungicide-responsive B.licheniformis,which offers a new opportunity to design harsh environment-adaptive biopesticides to cope with prevalent bacterial phytopathogens.Chengfang Zhan Mengchen Wu Hongda Fang Xiaoyu Liu Jiuyue Pan Xiaoyan Fan Mengcen Wang Haruna Matsumoto 2023Food Quality and Safety2023,7,2:1
5Transductive Transfer Dictionary Learning Algorithm for Remote Sensing Image Classification显示文摘To create a green and healthy living environment,people have put forward higher requirements for the refined management of ecological resources.A variety of technologies,including satellite remote sensing,Internet of Things,artificial intelligence,and big data,can build a smart environmental monitoring system.Remote sensing image classification is an important research content in ecological environmental monitoring.Remote sensing images contain rich spatial information andmulti-temporal information,but also bring challenges such as difficulty in obtaining classification labels and low classification accuracy.To solve this problem,this study develops a transductive transfer dictionary learning(TTDL)algorithm.In the TTDL,the source and target domains are transformed fromthe original sample space to a common subspace.TTDL trains a shared discriminative dictionary in this subspace,establishes associations between domains,and also obtains sparse representations of source and target domain data.To obtain an effective shared discriminative dictionary,triple-induced ordinal locality preserving term,Fisher discriminant term,and graph Laplacian regularization termare introduced into the TTDL.The triplet-induced ordinal locality preserving term on sub-space projection preserves the local structure of data in low-dimensional subspaces.The Fisher discriminant term on dictionary improves differences among different sub-dictionaries through intra-class and inter-class scatters.The graph Laplacian regularization term on sparse representation maintains the manifold structure using a semi-supervised weight graphmatrix,which can indirectly improve the discriminative performance of the dictionary.The TTDL is tested on several remote sensing image datasets and has strong discrimination classification performance.Jiaqun Zhu Hongda Chen Yiqing Fan Tongguang Ni 2023Computer Modeling in Engineering & Sciences2023,137,12:1
6China’s Policy Options towards Iran显示文摘Chinese kept good relations with Persians in history.The two peoples began their intercourse more than two thousand years ago.Nowadays,oil,trade,North-western China’s security and international support are factors pushing Beijing to cooperate with Teheran.On the other hand,the US and other countries have paid more attention to Sino-Iranian relations,and these relations have encountered several troubles.At present there are several arguments in China on policy options toward Iran,for example,to continue a pro-Iran policy;to support the US policy;to sit on the fence or stand by.China's dynamic Iran policy may be affected by some new factors in the future,such as China’s self-position and other(major)Powers’attitudes toward China.FAN Hongda 2011Asian Journal of Middle Eastern and Islamic Studies2011,5,1:0
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