Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Zhenzhen Miao"'
Photochemical origin of SiC2 in the circumstellar envelope of carbon-rich AGB stars revealed by ALMA
Autor:
Yanan Feng, Xiaohu Li, Tom J. Millar, Ryszard Szczerba, Ke Wang, Donghui Quan, Shengli Qin, Xuan Fang, Juan Tuo, Zhenzhen Miao, Rong Ma, Fengwei Xu, Jingfei Sun, Biwei Jiang, Qiang Chang, Jianchao Yang, Gao-Lei Hou, Fangfang Li, Yong Zhang
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
The fact that whether SiC2 is a parent species, formed in the photosphere or as a by-product of high-temperature dust formation, or a daughter species, formed in chemistry driven by the photodestruction of the parent species in the outer envelope, ha
Externí odkaz:
https://doaj.org/article/5227d150519048538e3647ae1b59de05
Autor:
Juan Tuo, Xiaohu Li, Jixian Sun, Tom J. Millar, Yong Zhang, Jianjie Qiu, Donghui Quan, Jarken Esimbek, Jianjun Zhou, Yu Gao, Qiang Chang, Lin Xiao, Yanan Feng, Zhenzhen Miao, Rong Ma, Ryszard Szczerba, Xuan Fang
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 271, Iss 2, p 45 (2024)
We present an unbiased λ 3 mm spectral line survey (between 84.5 and 115.8 GHz), conducted by the Purple Mountain Observatory 13.7 m radio telescope, together with updated modeling results, toward the carbon-rich asymptotic giant branch star IRC+102
Externí odkaz:
https://doaj.org/article/4948caca9a9149ee983b548251fdcd65
This practical guide invites teachers to take a journey towards masterly mathematics teaching using the experiences and lessons learnt across five Chinese provinces, Anhui, Beijing, Jiangsu, Jiangxi and Tianjin.On this journey, you will gain a thorou
Publikováno v:
Asian Journal for Mathematics Education. 1:408-436
Rational numbers and proportional reasoning are challenging topics in school mathematics. Though much research has been conducted, the learning of these topics is rarely explored among learners taught by expert teachers. Existing research also lacks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87a847a0f2ee43aadbca5dc219e4ec7c
https://doi.org/10.1177/27527263221143802
https://doi.org/10.1177/27527263221143802
Autor:
Zhenzhen Miao, David Reynolds, Alma Harris, Matthew Jones, Donnie Adams, Anthony Kelly, Christian Bokhove
Publikováno v:
International Perspectives in Educational Effectiveness Research ISBN: 9783030448097
A review is given of internationally orientated educational effectiveness research over time, looking at the waves of studies from 1960 to 2001, the beginning of the PISA studies. It is concluded that whilst PISA has been a major methodological impro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2edd57d9af6ab95d92e6c03988a82c5e
https://eprints.soton.ac.uk/432147/
https://eprints.soton.ac.uk/432147/
Publikováno v:
2019 16th International Conference on Service Systems and Service Management (ICSSSM).
Open education data is one of the important measures to ensure education equity and promote lifelong learning. The UK government's practice of open education data is at the forefront of the world, which can be used as reference for China's implementa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::541ff0647e4e2f9688f3f90050818588
https://doi.org/10.1109/icsssm.2019.8887620
https://doi.org/10.1109/icsssm.2019.8887620
Autor:
Zeshu Zhang, Ting Yi, Jingwei Li, Yibo Zhang, Xiangguang Yang, Liwei Sun, Zhendong Zhang, Zhenzhen Miao
Publikováno v:
RSC Advances. 6:25894-25899
The redispersion behaviour of Pt on ferric oxides under cyclic oxidizing/reducing conditions was observed and studied using several analysis techniques. Pt in a Pt/Fe2O3 catalyst sintered after treatment under a single oxidative or reductive atmosphe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a0239154c1484d35431bc93f455b0b7
https://doi.org/10.1039/c6ra01803c
https://doi.org/10.1039/c6ra01803c
Publikováno v:
Chinese Physics B. 29:066101
The diamond nanothread (DNT), a new one-dimensional (1D) full carbon sp3 structure that has been successfully synthesized recently, has attracted widespread attention in the carbon community. By using the first-principles calculation method of densit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32d8310d07aecd6f7cf17be25f38de8a
https://doi.org/10.1088/1674-1056/ab84dd
https://doi.org/10.1088/1674-1056/ab84dd
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 118:113949
Diamond nanomaterial is a one-dimensional, fully sp3 bonded carbon allotropes that has been successfully synthesized in recent years and has attracted wide attentions in the family of carbon. We used the first-principles calculation method of density
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8fefad6a6b4ddfce0e932e60ebb3697
https://doi.org/10.1016/j.physe.2019.113949
https://doi.org/10.1016/j.physe.2019.113949
Autor:
Zhenzhen Miao, Biaobing Cao, Qun Jing, Xiaolin Guo, Ablat Abliz, Xuan Chen, Shuwei Lu, Haiming Duan, Mengqiu Long, Fengjuan Chen, Zhaofeng Wu
Publikováno v:
Molecular Physics. 118:e1746424
The adsorption behaviours of seven molecules (CO, CO2, N2, NO, O2, N2O and NO2) on Rh3X (X =Sc-Zn, Y-Cd) clusters are systematically investigated by density-functional calculations. Rh3X clusters e...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5ebd8fe4ad55d59ded719301fd2f649
https://doi.org/10.1080/00268976.2020.1746424
https://doi.org/10.1080/00268976.2020.1746424