Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Leyi YIN"'
Publikováno v:
地质科技通报, Vol 42, Iss 3, Pp 262-271 (2023)
Groundwater pollution risk assessment is an effective tool for preventing and controlling groundwater pollution. The study on groundwater pollution risk assessment can serve as a basis for the management of groundwater contaminated sites. The present
Externí odkaz:
https://doaj.org/article/e190c56c033b48199a9c390bd2b51691
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 50, Iss 2, Pp 160-170 (2023)
Contaminants in groundwater can spread downstream, causing risks to receptors along the path. The risk assessment of our current site groundwater contamination focuses mainly on human health risks. It rarely considers integrated risks of groundwater
Externí odkaz:
https://doaj.org/article/f45ff69e5e064e3dbe0c103b10a6b267
Publikováno v:
地质科技通报, Vol 42, Iss 1, Pp 360-368 (2023)
In order to discuss the future development trend of structural and unstructured dynamic grid technology in the field of unsaturated-saturated groundwater numerical simulation, this paper summarizes the research status of unsaturated-saturated coupled
Externí odkaz:
https://doaj.org/article/5112b9100bee410eba4e56d0e85cac54
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 49, Iss 1, Pp 164-174 (2022)
Soil-groundwater coupled numerical simulation is the main method to quantitatively describe the flow and solute transport in a groundwater system. The existing researches on a large-scale site are limited by the difficulty of data acquisition and the
Externí odkaz:
https://doaj.org/article/85c96fcddf784e298439212df401449d
Autor:
Keren Xu, Leyi Ying, Titi Ying, Qihao Wu, Lin Du, Yanlei Yu, Youmin Ying, Bin Wei, Hong Wang, Zhikun Yang
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 39, Iss 1 (2024)
EcGUS has drawn considerable attention for its role as a target in alleviating serious GIAEs. In this study, a series of 72 (thio)urea derivatives were designed, synthesised, and biologically assayed. The bioassay results revealed that E-9 (IC50 = 2.
Externí odkaz:
https://doaj.org/article/deeac22ae7ec4be2ae1419250671037f
Publikováno v:
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 32:977-990
The pressing need for the verification of analog and mixed-signal (AMS) designs is driven by increased design complexity and the integration of such circuits into SoCs. However, verification of AMS circuits remains a significant challenge. This paper
Publikováno v:
ICCAD
The pressing need for the verification of analog and mixed-signal (AMS) designs is driven by increased design complexity and the integration of such circuits into SoCs. However, verification of AMS circuits remains as a significant challenge. We prop
Publikováno v:
DAC
A novel built-in jitter characterization architecture combining quantization noise shaping and a partial Vernier delay structure is proposed for high resolution jitter measurement. The effective resolution is optimized at the system level as well as
Publikováno v:
ISQED
We propose a BIST scheme to provide online testing for all-digital PLL based polar transmitters. Multiple digital signatures are collected by adding a branch digital filter optimized to increase the sensitivities to non-idealities. The test signature
Publikováno v:
DAC
We exploit the reconfigurability of recent all-digital PLL designs to provide novel in-situ output jitter test and diagnosis abilities under multiple parametric variations of key analog building blocks. Digital signatures are collected and processed