Zobrazeno 1 - 10
of 375
pro vyhledávání: '"Equivalent factor"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract The stability of ecosystems in high mountain canyon areas is poor, and the interaction between humans and the land is complex, making these ecosystems more vulnerable to destruction. Quantitatively assessing the ecosystem service value (ESV)
Externí odkaz:
https://doaj.org/article/6a55a738fb81460f8186ec926d93c7f2
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 55, Iss 4, Pp 670-676 (2024)
Purposes This research aims to improve the stability of energy system power variation and fuel economy during flight of hydrogen-hybrid fixed-wing UAV. Methods A variable equivalent factor considering the influence of battery pack power variation amp
Externí odkaz:
https://doaj.org/article/03791ffc1d6f4ad387cf5d145e2bbc9c
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Due to the increase in emission requirements for non-road vehicles in many countries and the reduction of agricultural personnel, tractors are developing towards high horsepower and electrification. According to the working conditions of hig
Externí odkaz:
https://doaj.org/article/554578b106e34c64b53f3651bf72729c
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8295 (2024)
The study of the spatiotemporal evolution characteristics of ecosystem service values (ESVs) is an important basis for the coordinated development of the regional nature, economy, and society and the optimization of the ecological environment. The ec
Externí odkaz:
https://doaj.org/article/6a30be92e9b34e2d94a8610b700db83b
Publikováno v:
Resources, Environment and Sustainability, Vol 15, Iss , Pp 100146- (2024)
The escalating impacts of human activities on the ecological environment underscore the significance of valuing ecological resources within the paradigm of sustainable development. In this context, the ecological service value (ESV) of the Danjiangko
Externí odkaz:
https://doaj.org/article/60816961090d45f492033b6fbd6f7728
Publikováno v:
Ecological Indicators, Vol 159, Iss , Pp 111707- (2024)
Accurately assessing ecosystem services value (ESV) and understanding its spatial distribution characteristics is crucial for establishing compensation standards of ecological protection and realizing cross-regional ecological value trading. From the
Externí odkaz:
https://doaj.org/article/34c3242b63c648ca83342c7e66eedad8
Autor:
Tomesh Kumar Sahu, Pravesh Chandra Shukla, Arindam Mondal, Satyajit Gupta, Giacomo Belgiorno, Gabriele Di Blasio
Publikováno v:
Cleaner Engineering and Technology, Vol 18, Iss , Pp 100725- (2024)
Transport and power generation applications will play an important role in current and next-generation compression ignition (CI) engines. Methanol, ethanol, and butanol have emerged as potential alternative fuels for internal combustion engines capab
Externí odkaz:
https://doaj.org/article/7e46e98c35874c51bf4dbab170e117ed
Autor:
Yang Yongchong, Bai Tieyan
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
Alterations in land use strategies significantly influence regional sustainable development, affecting ecosystem service functions, surface energy balance, and biodiversity. This study explores the impact of ecosystem service values on land use withi
Externí odkaz:
https://doaj.org/article/6267b3fa49a74eaab737e5cc7f3e7c00
Publikováno v:
Ecological Indicators, Vol 158, Iss , Pp 111555- (2024)
The spatial correlation between human disturbances and ecosystem services carries profound implications, serving as a pivotal tool for quantifying the magnitude of human impacts on ecosystems and offering invaluable insights for the development of ef
Externí odkaz:
https://doaj.org/article/bc0d7d8761e34275b5382bdbc6dca8ae
Publikováno v:
Land, Vol 13, Iss 4, p 451 (2024)
Provisioning services are essential components of ecosystem services. Food production is usually a driver of land use change, which has the effect on altering the provisioning services of ecosystems. As one of the main areas of food production in Chi
Externí odkaz:
https://doaj.org/article/68085b0c800d4caaa7b8ec57e3c7bec9