Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Yajuan Yu"'
Autor:
Hongbo Chen, Xiang Zhang, Han Chen, Shouci Hu, Jiayue Zhou, Cong Xia, Songyan Wan, Xiuyan Yang, Yajuan Yu
Publikováno v:
BMJ Open, Vol 14, Iss 8 (2024)
Introduction Haemodialysis (HD) patients usually engage in a low level of physical activities, which could impact the prognosis and mortality of this group. Fitness Qigong Baduanjin, a physical exercise from traditional Chinese Medicine, is known to
Externí odkaz:
https://doaj.org/article/9d2b4ce8fdf84c6984e43b6471b761a0
Publikováno v:
Fractal and Fractional, Vol 8, Iss 7, p 428 (2024)
In this paper, by replacing the exponential memory kernel function of a tabu learning single-neuron model with the power-law memory kernel function, a novel Caputo’s fractional-order tabu learning single-neuron model and a network of two interactin
Externí odkaz:
https://doaj.org/article/90a798dcd45d437aac9be36432bb20ad
Autor:
Hongliang Zhang, Bingya Xue, Songnian Li, Yajuan Yu, Xi Li, Zeyu Chang, Haohui Wu, Yuchen Hu, Kai Huang, Lei Liu, Lai Chen, Yuefeng Su
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract As an important part of electric vehicles, lithium-ion battery packs will have a certain environmental impact in the use stage. To analyze the comprehensive environmental impact, 11 lithium-ion battery packs composed of different materials w
Externí odkaz:
https://doaj.org/article/1942c458bab342639f52cf243d4feea4
Publikováno v:
Ecological Indicators, Vol 154, Iss , Pp 110872- (2023)
Ecosystem service value (ESV) is a crucial metric used to assess the well-being that ecosystems provide to human. However, a unified and standardized approach for accounting ESV is currently lacking. Further investigation is needed for cross-comparis
Externí odkaz:
https://doaj.org/article/338f428d005446f1b282ff1a4f9dc679
Publikováno v:
Frontiers in Environmental Science, Vol 9 (2021)
Beijing, the capital of China, is experiencing a serious lack of water, which is becoming a main factor in the restriction of the development of the social economy. Due to the low economic efficiency and high consumption proportion of agricultural wa
Externí odkaz:
https://doaj.org/article/8b9364941b0346bfad340b5ecf4ec8be
Publikováno v:
Complexity, Vol 2019 (2019)
A fractional-order locally active memristor is proposed in this paper. When driven by a bipolar periodic signal, the generated hysteresis loop with two intersections is pinched at the origin. The area of the hysteresis loop changes with the fractiona
Externí odkaz:
https://doaj.org/article/8c51658a41d345799e0591728b103181
Publikováno v:
Water, Vol 12, Iss 1, p 251 (2020)
Virtual water trading is an effective strategy to alleviate water shortage. Several different methods have been developed to achieve quantitative description and evaluation of virtual water, which can be broadly divided into volumetric and impact-ori
Externí odkaz:
https://doaj.org/article/745013d8fea54d9b92516110a04a2e60
Publikováno v:
Frontiers in Computational Neuroscience, Vol 11 (2017)
A new hyperbolic-type memristor emulator is presented and its frequency-dependent pinched hysteresis loops are analyzed by numerical simulations and confirmed by hardware experiments. Based on the emulator, a novel hyperbolic-type memristor based 3-n
Externí odkaz:
https://doaj.org/article/4dfb0cfcaded4a9091b135e0e2992dfb
Publikováno v:
Journal of Function Spaces and Applications, Vol 5, Iss 1, Pp 9-26 (2007)
In this paper, we use a new method and combining the partial ordering method to study the existence of the solutions for the first order nonlinear impulsive integro-differential equations of Volterra type on finite interval in Banach spaces and for t
Externí odkaz:
https://doaj.org/article/bdadbaa90bd64aabbd2d67f4a4663a2b
Publikováno v:
Water, Vol 8, Iss 11, p 513 (2016)
Beijing suffers from a severe water shortage. To find the key factors that impact the agricultural water footprint (WF) within Beijing to relieve the pressure on water resources, this study quantifies the agricultural WF within Beijing from 1980 to 2
Externí odkaz:
https://doaj.org/article/a191b69537374c92b2f0a2b0c774b3ee