Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Chenchen FANG"'
Publikováno v:
ECNU Review of Education, Vol 7 (2024)
Highlights We examined the results of a large-scale national survey of online secondary education in China. The online survey of 33,194 high school students and 5,667 teachers has provided comprehensive and representative data regarding the quality o
Externí odkaz:
https://doaj.org/article/faf209e489934f31af049e4251e66cb7
Autor:
Jianglong Shi, Ying Guo, Jian Li, Guanghong Du, Xianghui Jing, Gang Liu, Junping Huang, Chenchen Fang, Tingting Zhang
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
A significant amount of natural gas resources has been discovered in the Ordovician reservoirs under a thick layer of gypsum-salt strata as a result of ongoing research into deep natural gas in China’s Ordos Basin, however, the genetic type and sou
Externí odkaz:
https://doaj.org/article/6881d621ad0d4920a9d7cf0be0bb3cad
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Diamondoids are alkanes with cage-like structure. Their diamond-like structure makes them have high stability and anti-biodegradability, and can be preserved and enriched in complex and long geological processes. Therefore, the continuous development
Externí odkaz:
https://doaj.org/article/ed32a09b05c0497092b20207d7cd8dac
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-18 (2022)
Abstract Diamondoid compounds are widely used to reflect thermal maturation of high mature source rocks or oils and oil cracking extents. However, diamondoids and thiadiamondoids were demonstrated to have newly been generated and decomposed in our hy
Externí odkaz:
https://doaj.org/article/ed244f1e0ca2429b9ddfcfee3f60e464
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
In this study, gold tube thermal simulation experiments were carried out on the soluble components (extracts) and insoluble components (extracted coal-measure mudstones) of coal-measure mudstones, and diamondoid compounds in the pyrolysis products we
Externí odkaz:
https://doaj.org/article/2eac47e45a48458581d687ed2bedd330
Publikováno v:
Shiyou shiyan dizhi, Vol 43, Iss 5, Pp 906-914 (2021)
Diamondoids and thiadiamondoids in crude oil samples have the similar diamond-like cage structures, which can reflect the thermal cracking and thermochemical sulfate reduction(TSR) effect during geological processes. Therefore, the simultaneous monit
Externí odkaz:
https://doaj.org/article/d7ffe8dda6364048aeaa31bbae7e3765
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
This research analyzed the composition and hydrocarbon isotope geochemical characteristics of ultra-deep natural gas (buried deeper than 6000 m) in more than 130 wells in the Tarim Basin. Characteristics of the ultra-deep natural gas components in th
Externí odkaz:
https://doaj.org/article/7a1f847af11d46dc8190a01da0d54cfe
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
To understand the effect of thermochemical sulphate reduction (TSR) on the stable carbon isotopes of light hydrocarbons (LHs) associated with natural gas, 15 gases with varying H2S content from Ordovician reservoir of the Tazhong gas field (TZ-I) in
Externí odkaz:
https://doaj.org/article/740adc4871294f12bcbacd829bd28caf
Autor:
Zhuzhu Xu, Chenchen Fang
Publikováno v:
Frontiers in Psychology, Vol 12 (2021)
In order to deepen people's understanding of how school bullying influences subjective well-being of students involved, this research system explores the relationship between school bullying, school belonging, and subjective well-being, and the data
Externí odkaz:
https://doaj.org/article/47850d26067c4bf89b0490713802b8be
Autor:
Weilong Peng, Guoyi Hu, Quanyou Liu, Nan Jia, Chenchen Fang, Deyu Gong, Cong Yu, Yue Lyu, Pengwei Wang, Ziqi Feng
Publikováno v:
Journal of Natural Gas Geoscience, Vol 3, Iss 5, Pp 283-293 (2018)
We study the research status of thermal simulation experiment and put forward three issues worthy of attention and five important development directions. Classification according to thermal simulation system is the most widely used classification sch
Externí odkaz:
https://doaj.org/article/cf30bc1c3a7d499bbd7638f58da3c54d