Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Weiyu Ran"'
Publikováno v:
You-qi chuyun, Vol 40, Iss 4, Pp 451-455 (2021)
The shield method is a common construction method for pipelines crossing rivers. Here, with the pipeline installation in Heilongjiang Shield Crossing Project of China-Russia Eastern Gas Pipeline as an example, the curve laying technology of large-dia
Externí odkaz:
https://doaj.org/article/42dd7fc671eb4cc8ab335e58da3fe322
Publikováno v:
Entropy, Vol 25, Iss 5, p 746 (2023)
In order to make the security and operating efficiency of an image encryption algorithm coexist, this study proposed a color image encryption algorithm with improved DNA coding and rapid diffusion. During the stage of improving DNA coding, the chaoti
Externí odkaz:
https://doaj.org/article/12f79ebd99b3400d8ca874ef2a009eff
Publikováno v:
PLoS ONE, Vol 17, Iss 7, p e0267094 (2022)
In this paper, a dynamic update algorithm of double scrambling-DNA row and column closed loop based on chaotic system is proposed. The classical scrambling and diffusion structure are used in the whole process. In the scrambling stage, a new pixel re
Externí odkaz:
https://doaj.org/article/164beeac99ea4764ae3f8e65185cfa52
Autor:
John P. Walden, Julie A. Hoggarth, Claire E. Ebert, Scott L. Fedick, Michael Biggie, Brett Meyer, Kyle Shaw-Müller, Yijia Qiu, Weiyu Ran, Olivia P. Ellis, Tia B. Watkins, J. Britt Davis, Rafael A. Guerra, Christophe Helmke, Jaime J. Awe
Publikováno v:
Land, Vol 12, Iss 2, p 483 (2023)
Land use practices have had important implications for structuring household inequalities and broader political systems in the past. Our contribution examines settlement patterns in relation to political structure, household wealth, ecological produc
Externí odkaz:
https://doaj.org/article/beb7b637452f4934acd651a65a8bbb5e