Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Zheying Li"'
Publikováno v:
Toxics, Vol 12, Iss 9, p 687 (2024)
The migration of arsenic in groundwater is influenced by the heterogeneity of the medium, and the presence of iron minerals adds complexity and uncertainty to this effect. In this study, a stratified heterogeneous sand column with an embedded hematit
Externí odkaz:
https://doaj.org/article/2abe68dd8e7f40759a57cc76ce021193
Autor:
Danli Jiao, Li Qi, Li Hu, Dan Hu, Xiao Li, Guona Li, Zheying Li, Shimin Liu, Chen Zhao, Huangan Wu
Publikováno v:
Frontiers in Endocrinology, Vol 13 (2022)
Kidney dysfunction is particularly important in systemic organ injuries caused by aging. Metabolomics are utilized in this study to explore the mechanism of kidney dysfunction during aging by the identification of metabolites and the characterization
Externí odkaz:
https://doaj.org/article/fc20dd4a6bda4bda92c627b8748bfdf5
Publikováno v:
Telemedicine and e-Health
Objective: To analyze the application of Kirkpatrick's model in the nurse training program among the emergency surgery department based on clinical demand during the COVID-19 (coronavirus disease-2019). To provide reference for the training of emerge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9246b4d4e73d796a8d04dc17b8b756d1
https://pubmed.ncbi.nlm.nih.gov/32357086
https://pubmed.ncbi.nlm.nih.gov/32357086
Publikováno v:
JOURNAL OF ELECTRONIC MEASUREMENT AND INSTRUMENT. 26:1011-1018
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03abbc78b2bec7cf7eba75f902565cbc
https://doi.org/10.3724/sp.j.1187.2012.01011
https://doi.org/10.3724/sp.j.1187.2012.01011
Publikováno v:
Procedia Engineering. 29:687-692
In this paper, a high-speed low-power comparator, which is used in a 2 Gsps, 8 bit Flash ADC, is designed and simulated. Based on 0.18 um TSMC CMOS process model, the comparator circuit is simulated with a 1.8 V power supply in Cadence environment. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fe8e9975df6d5cc54eedb1f36e1081d
https://doi.org/10.1016/j.proeng.2012.01.024
https://doi.org/10.1016/j.proeng.2012.01.024
Autor:
Zheying Li, Xiaoli Ruan
Publikováno v:
JOURNAL OF ELECTRONIC MEASUREMENT AND INSTRUMENT. 24:1024-1030
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8b4c22d10ba4b6eeb04e95391407ee1
https://doi.org/10.3724/sp.j.1187.2010.01024
https://doi.org/10.3724/sp.j.1187.2010.01024
Publikováno v:
TELKOMNIKA Indonesian Journal of Electrical Engineering. 12
In this paper, a simplified Universal Serial Bus (USB) transceiver is designed, which is special used for mobile terminals such as smart mobile phone, IPad, smart sensor, and so on. The transceiver includes functions such as data serialization, bit s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8a028ada03e90ad1156334c2e9dffa1
https://doi.org/10.11591/telkomnika.v12i6.5441
https://doi.org/10.11591/telkomnika.v12i6.5441
Publikováno v:
2003 5th International Conference on ASIC Proceedings (IEEE Cat No 03TH8690) ICASIC-03.
A circuit level substrate coupling noise (SCN) macromodel approach is proposed and applied to the tested mixer to investigate the interference of SCN through the four case studies. The results of these studies reveal that SCN current pulse width dt,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deb3f18408e9d46000b2dcdb590d26ec
https://doi.org/10.1109/icasic.2003.1277387
https://doi.org/10.1109/icasic.2003.1277387
Publikováno v:
2003 5th International Conference on ASIC Proceedings (IEEE Cat No 03TH8690) ICASIC-03.
This paper presents a review and discussion on reusable analog IP block design and application technology. The focus of the discussion includes some fundamental theories and methodologies to deal with the challenges of reusable analog IP blocks, some
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0b092f72d90132727165ffe5b877b30
https://doi.org/10.1109/icasic.2003.1277612
https://doi.org/10.1109/icasic.2003.1277612
Autor:
Zheying Li, Junfeng Yang
Publikováno v:
2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications.
This work designs and simulates a high-speed low-power operational transconductance amplifier(OTA), which is used in a 100Msps, 8 bit pipeline ADC with 1.5 bit per stage. Primary objective of the design has been to analyze how the error of OTA (offse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02e51bd59702961eee062676200ea8ba
https://doi.org/10.1109/mape.2013.6689932
https://doi.org/10.1109/mape.2013.6689932