Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Wanzheng Zhang"'
1
Mechanical interlocking of SWNTs with N-rich macrocycles for efficient ORR electrocatalysis
Autor: Wanzheng Zhang, Melanie Guillén-Soler, Sara Moreno-Da Silva, Alejandro López-Moreno, Luisa R. González, María del Carmen Giménez-López, Emilio M. Pérez
Publikováno v: Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
instname
Chemical Science
Substitutional N-doping of single-walled carbon nanotubes is a common strategy to enhance their electrocatalytic properties in the oxygen-reduction reaction (ORR). Here, we explore the encapsulation of SWNTs within N-rich macrocycles as an alternativ
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d70712449e6fa320820c29a98ef0d1d4
https://doi.org/10.1039/d2sc02346f
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3
An Improved Fast Fuzzy Clustering Image Segmentation Algorithm
Autor: Zhiyong Liu, Wanzheng Zhang, Zhimei Li
Publikováno v: 2020 International Conference on Virtual Reality and Intelligent Systems (ICVRIS).
Fuzzy C-means (FCM) clustering algorithm for image segmentation is simple, intuitive and easy to implement, However, there are some problems such as large amount of computation, slow computation speed and poor anti-noise ability. For this reason, thi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::317ba1e502793a337b8fe7b696db077e
https://doi.org/10.1109/icvris51417.2020.00101
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4
Phenothiazine-based theranostic compounds for in vivo near-infared fluorescence imaging of β-amyloid plaques and inhibition of Aβ aggregation
Autor: Yan Xiong Fang, Chang-Zhi Dong, Yongliang Li, Jing Cai, Wanzheng Zhang, Longjia Yan, Zhiyun Du, Bernard Meunier, Huixiong Chen, Li Li
Publikováno v: Dyes and Pigments
Dyes and Pigments, 2019, 171, pp.107744. ⟨10.1016/j.dyepig.2019.107744⟩
Dyes and Pigments, Elsevier, 2019, 171, pp.107744. ⟨10.1016/j.dyepig.2019.107744⟩
International audience; A global burden of Alzheimer's disease (AD) has been growing over last decades. Evidence indicates that β-amyloid (Aβ) production and senile plaque deposition in the brain is causative in the onset of AD pathogenesis. It app
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e14e687a4f542409f2196a344b10d49
https://hal.science/hal-03108899/document
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5
syn-BN-heteroacene cored conjugated oligomers with finely tuned blue-violet luminescent properties
Autor: Yubin Fu, Shuai Bi, Jens Hunger, Fan Zhang, Wanzheng Zhang, Peirong Qiang, Wenbei Zhang
Publikováno v: Organic & Biomolecular Chemistry. 15:7106-7111
Initiated by the effective dibromination of syn-BN-heteroacenes, a series of BN-containing conjugated oligomers was successfully synthesized upon transition-metal-catalyzed cross coupling. Their electronic structures can be finely tailored through va
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::923bb3d8b418cfdce95249d24661f811
https://doi.org/10.1039/c7ob01679d
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6
Development of novel theranostic agents for in vivo amyloid imaging and protective effects on human neuroblastoma cells
Autor: Jing Cai, Wanzheng Zhang, Bernard Meunier, Zhiyun Du, Yongliang Li, Longjia Yan, Huixiong Chen, Chang-Zhi Dong, Li Li
Publikováno v: European Journal of Medicinal Chemistry
European Journal of Medicinal Chemistry, 2019, 181, pp.111585. ⟨10.1016/j.ejmech.2019.111585⟩
European Journal of Medicinal Chemistry, Elsevier, 2019, 181, pp.111585. ⟨10.1016/j.ejmech.2019.111585⟩
International audience; Brain amyloid deposits have been identified as the main neuropathological hallmarks of Alzheimer's diseases (AD) and intensive efforts have been devoted to develop aggregation inhibitors preventing the formation of toxic oligo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6943857b2d1044c4f465509065ee7d26
https://pubmed.ncbi.nlm.nih.gov/31404860
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7
Synthesis of N-pyrimidin[1,3,4]oxadiazoles and N-pyrimidin[1,3,4]-thiadiazoles from 1,3,4-oxadiazol-2-amines and 1,3,4-thiadiazol-2-amines via Pd-catalyzed heteroarylamination
Autor: Anchao Chen, Zhiyun Du, Minggao Deng, Bernard Meunier, Chang-Zhi Dong, Wanzheng Zhang, Yongliang Li, Longjia Yan, Huixiong Chen
Publikováno v: Tetrahedron Letters
Tetrahedron Letters, 2019, 60 (20), pp.1359-1362. ⟨10.1016/j.tetlet.2019.04.022⟩
Tetrahedron Letters, Elsevier, 2019, 60 (20), pp.1359-1362. ⟨10.1016/j.tetlet.2019.04.022⟩
International audience; An efficient and practical procedure was developed to prepare various N-pyrimidin[1,3,4]oxadiazole and thiadiazole scaffolds using a Buchwald-type coupling. The products of this reaction are otherwise difficult to access and c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6dc4dfb02ea268757d158807eee9054
https://hal.science/hal-02338726
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8
Angular BN-Heteroacenes with syn-Structure-Induced Promising Properties as Host Materials of Blue Organic Light-Emitting Diodes
Autor: Xinyang Wang, Wanzheng Zhang, Xiaodong Zhuang, Ruizhi Tang, Yubin Fu, Fan Zhang, Xinliang Feng, Gufeng He
Publikováno v: Organic Letters. 18:3618-3621
A series of novel angular BN-heteroacenes were successfully synthesized. Associated with the intrinsic syn-structures, they exhibit unique molecular alignments in a solid state and promising electronic properties, and are thus suitable as efficient n
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b21beab78717ecf02351e89e0d71d566
https://doi.org/10.1021/acs.orglett.6b01659
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9
Aromatic azaheterocycle-cored luminogens with tunable physical properties via nitrogen atoms for sensing strong acids
Autor: Shuai Bi, Xiaodong Zhuang, Xinyang Wang, Fan Zhang, Ruizhi Tang, Wenbei Zhang, Wanzheng Zhang
Publikováno v: Journal of Materials Chemistry C. 4:7640-7648
A series of luminogens comprising one pyridine, 1,3-diazine, 1,4-diazine, 1,2-diazine and phthalazine moiety as the central core and two AIE-active tetraphenylethene units in lateral positions have been readily synthesized by Suzuki cross-coupling. T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e679bcec0652dc6509b6c3b7ea6c02f7
https://doi.org/10.1039/c6tc02591a
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10
BN-heteroacene-cored luminogens with dual channel detection for fluoride anions
Autor: Wanzheng Zhang, Xinyang Wang, Fan Zhang, Jing Zhou, Ruizhi Tang, Xiaodong Zhuang
Publikováno v: Journal of Materials Chemistry C. 4:1159-1164
Very recently, polycyclic aromatic hydrocarbons (PAHs) have been extremely extended by replacing CC units with isoelectronic B–N ones, however, BN-containing π-conjugated oligomers or polymers are still very less explored due to the lack of approp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4fcd516af30f374d9003db8aba7214f
https://doi.org/10.1039/c5tc04139b
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