Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Guogang Wang"'
Publikováno v:
Heliyon, Vol 10, Iss 14, Pp e33530- (2024)
The shift of agricultural labor force to non-agricultural sectors has paralleled China's economic development, leading to a substantial rise in labor costs relative to capital. Consequently, the agricultural production has witnessed a shift towards c
Externí odkaz:
https://doaj.org/article/b45d33124b8a4ad6b6e2bf657ed90bf9
Publikováno v:
IEEE Access, Vol 12, Pp 108389-108398 (2024)
This paper introduces a novel neural network adaptive fractional-order sliding mode control strategy based on the minimal learning parameter method (MLPNN-FOSMC). This method aims to solve the problem of relative position control in satellite formati
Externí odkaz:
https://doaj.org/article/99b3b20be2c04f2597c591035f1b7e25
Autor:
Shuai Hao, Guogang Wang, Yantao Yang, Sicheng Zhao, Shengnan Huang, Liping Liu, Huanhuan Zhang
Publikováno v:
Journal of Integrative Agriculture, Vol 23, Iss 1, Pp 324-335 (2024)
Food security is a strategic priority for a country’s economic development. In China, high-standard farmland construction (HSFC) is an important initiative to stabilize grain production and increase grain production capacity. Based on panel data fr
Externí odkaz:
https://doaj.org/article/c8ef7d3e63af48f0bec38bbcc281fd8e
Publikováno v:
International Journal of Aerospace Engineering, Vol 2024 (2024)
This study explores the challenge of tracking control for spacecraft formation flying (SFF) in the presence of dynamic uncertainties and external perturbations. Firstly, sliding mode control combined with backstepping control is used to address satur
Externí odkaz:
https://doaj.org/article/a1bfa6018dd74c2e81fb10b6755c1ec1
Publikováno v:
Ecological Indicators, Vol 154, Iss , Pp 110674- (2023)
Old economic development theories no longer adequately explain development issues as the world moves toward the Sustainable Development Goals (SDGs). The key to solving this problem lies in shifting from economic wellbeing with wealth at its core to
Externí odkaz:
https://doaj.org/article/a121c61950bf4f55bc7c0d11caaf5424
Publikováno v:
Agriculture, Vol 13, Iss 12, p 2242 (2023)
With the progress of economic development and increase in income, there have been significant transformations in the food consumption patterns among Chinese residents. Grain consumption has declined while the consumption of livestock products such as
Externí odkaz:
https://doaj.org/article/0c1b43d6e79d4cea881859303d6eb727
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-19 (2022)
Abstract We investigate the tracking control problem for a non-strict feedback nonlinear system with external disturbance and time-varying asymmetric full state constraints. Firstly, the unknown nonlinear term with external disturbance in the system
Externí odkaz:
https://doaj.org/article/a57950b8a78f407e994126c3801a1df6
Publikováno v:
BMC Chemistry, Vol 16, Iss 1, Pp 1-10 (2022)
Abstract In view of the technical difficulties in the preparation of graphite intercalation compound (GIC) such as complex processes, the need to use strong acid reagents, and the product containing corrosive elements. A novel, efficient and simple m
Externí odkaz:
https://doaj.org/article/8a8e81d710bd4e398b15410197da71e1
Publikováno v:
Foods, Vol 12, Iss 15, p 2906 (2023)
Different countries and regions in the world are experiencing structural transformation of the agri-food system, which is represented by the increase of meat and feed consumption. Based on a detailed review of the global and China’s agri-food syste
Externí odkaz:
https://doaj.org/article/957b8bf626ed496693e72ef31990ae5c
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 48, Iss 1, Pp 131-137 (2021)
In order to study the factors affecting the CBR value of the fiber-reinforced loess and the mechanism of the fiber-reinforced soil, chopped basalt fiber was used as the reinforcement material, and the CBR test was performed by changing the moisture c
Externí odkaz:
https://doaj.org/article/b43cb1c8b0284cd8958476488747981c