Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Shuiping Yang"'
Publikováno v:
AIMS Mathematics, Vol 8, Iss 11, Pp 26425-26443 (2023)
In this paper, we propose an optimal fractional-order accumulative Grey Markov model with variable parameters (FOGMKM (1, 1)) to predict the annual total energy consumption in China and improve the accuracy of energy consumption forecasting. The new
Externí odkaz:
https://doaj.org/article/edaaa26ccb2a41338ca259677d39d307
Publikováno v:
AIMS Mathematics, Vol 8, Iss 7, Pp 15600-15617 (2023)
In this work, a novel optimal weighted combination Markov model (OWCMM) is proposed to forecast the public financial budget expenditure of Dongguan, China, from 2016 to 2020. The new model is constructed based on the optimal combination, which includ
Externí odkaz:
https://doaj.org/article/1707c7a1d47d4c9785a8f6a88ed20dda
Publikováno v:
Electronic Research Archive, Vol 30, Iss 3, Pp 798-812 (2022)
Fractional order imply the idea of "in between", the grey model generated by fractional accumulation has better prediction and adaptability than that generated by first-order accumulation. General grey model of the differential equation of the left i
Externí odkaz:
https://doaj.org/article/92bf3864b0414a2c9ac3872c3291e35b
Autor:
Xiaodan Zhang, Jun Chang, Huadong Ren, Yaopeng Wu, Mei Huang, Shuang Wu, Shuiping Yang, Xiaohua Yao, Kailiang Wang
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
It is of great significance to study the nutritional characteristics of plants. Further understanding of plant mineral nutrient dynamics can provide theoretical basis for scientific fertilization to improve fruit quality and yield. In this study, eig
Externí odkaz:
https://doaj.org/article/4f9bd4986647467d8b76235c0367af4f
Autor:
Xiaodan Zhang, Jun Chang, Xiaohua Yao, Jingru Wang, Jiatian Zhang, Yang Yang, Shuiping Yang, Kailiang Wang, Huadong Ren
Publikováno v:
Sci, Vol 4, Iss 2, p 25 (2022)
As woody oil crop, pecan [Carya illinoinensis (Wangenh.) K. Koch] may be a solution to the shortage of edible oil in the future. In this study, fruit traits, kernel nutrition and fatty acid composition of 10 pecan varieties were determined to assess
Externí odkaz:
https://doaj.org/article/5e930aa12e3440dea35381cd2e1d8d82
Publikováno v:
Applied Numerical Mathematics. 181:277-292
Publikováno v:
Advances in Applied Mathematics and Mechanics. 14:56-78
Autor:
Debo Wu, Dian Li, Lulu Dong, Guolin Li, Li Wang, Ziyang Tang, Md. Matiur Rahman, Shuiping Yang
Publikováno v:
Journal of Analytical Atomic Spectrometry. 37:2103-2110
Various arsenic species in biological samples were directly molecularly analyzed by ambient EESI-HG-MPT-MS with enhanced sensitivity.
Using the 16S rDNA high-throughput sequencing, the effects of a nested pecan in a typical tea garden on soil bacterial group species composition and marker species were comparatively analyzed to determine whether the nested pecan contributed to an in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2c258f188c3304c7623858b742d0f3f
https://doi.org/10.22541/au.166942451.18258007/v1
https://doi.org/10.22541/au.166942451.18258007/v1
Publikováno v:
Applied Numerical Mathematics. 157:55-68
In this paper, a second order accurate time and space difference method is proposed to solve the nonlinear two-sided space-fractional diffusion equation with variable coefficients. We combine the alternating direction implicit method and Bi-conjugate