Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yu-feng Zeng"'
Publikováno v:
International Review of Economics & Finance. 59:137-149
In this study, we investigate how the volatility index (VIX) and oil price influence the foreign exchange rate based on a conditional autoregressive value at risk model. We find that the oil price affects the value at risk (VaR) of exchange rates of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9938908a6283bbeed905791e709d785d
https://doi.org/10.1016/j.iref.2018.08.014
https://doi.org/10.1016/j.iref.2018.08.014
Autor:
Yu-feng Zeng, Jia-hua Chen, Wei-juan Wang, Albert S. C. Chan, Ming Yan, Xue-jing Zhang, Zi-cong Chen
Publikováno v:
Synthesis. 48:3551-3558
A new method for the synthesis of 1-arylindazolones and 2-arylindazolones from N′-aryl-2-halobenzohydrazides promoted by KOt-Bu was developed. The difference of 2-halogen substituent exerted a significant effect on the distribution of the products.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b95fd8adc2213470d0b9d081644c9d6
https://doi.org/10.1055/s-0035-1562430
https://doi.org/10.1055/s-0035-1562430
Publikováno v:
Advanced Materials Research. :559-562
Color of rosin is an important evaluation quality index. A process for preparing light-color rosin by adding different chemical additives in the reaction was studied. The results showed that the best light-color rosin can be produced by adding TM430
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9aefc60fd0e6b8f16c331f63c7e0594b
https://doi.org/10.4028/www.scientific.net/amr.634-638.559
https://doi.org/10.4028/www.scientific.net/amr.634-638.559
Publikováno v:
Environmental Chemistry Letters. 7:149-153
Hydro-electric plasma technology in the presence of TiO2 catalyst used to treat 2,4-dinitrophenol (2,4-DNP) simulated wastewater is reported. The catalytic activity of TiO2 prepared by ammonia precipitation was greater than the activity of the TiO2 p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1df44fa96bb3dc7708f1098d425587df
https://doi.org/10.1007/s10311-008-0150-5
https://doi.org/10.1007/s10311-008-0150-5
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 28(5)
SnO2 was prepared by precipitation method and mental oxides modified SnO2 catalysts were prepared by coprecipitation method. High concentration molasses fermentation wastewater degradation by SnO2 catalyzed ozonation was used as a probe reaction and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3372096f20c6bf6ea9a26db9b209398b
https://pubmed.ncbi.nlm.nih.gov/18720796
https://pubmed.ncbi.nlm.nih.gov/18720796
Publikováno v:
Journal of hazardous materials. 162(2-3)
In the presence of O(3), the oxidative decolorization reaction on molasses fermentation wastewater with SnO(2) as a catalyst was studied. The results showed that SnO(2) accelerated the ozone oxidation reaction and the oxidative decolorization of mola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e5486536ce0cdf3977d20627d8ed0bd
https://pubmed.ncbi.nlm.nih.gov/18586390
https://pubmed.ncbi.nlm.nih.gov/18586390
Publikováno v:
Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine. 25(9)
To explore the therapeutic efficacy of patients with ulcerative colitis (UC) treated by retention enema and per-colonoscopic spraying of Zhikang Compound Liquid (ZKCL).Eighty-six patients with UC were divided into two groups. The 52 patients in the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b5fab6d704b3e7eeb730181e8d5fcb7d
https://pubmed.ncbi.nlm.nih.gov/16248252
https://pubmed.ncbi.nlm.nih.gov/16248252
Autor:
Wei-juan Wang, Jia-hua Chen, Zi-cong Chen, Yu-feng Zeng, Xue-jing Zhang, Ming Yan, Chan, Albert S. C.
Publikováno v:
Synthesis; 2016, Vol. 48 Issue 20, p3551-3558, 8p
Publikováno v:
Environmental Chemistry Letters; Jun2009, Vol. 7 Issue 2, p149-153, 5p, 1 Chart, 4 Graphs