Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Jianwen Xiong"'
Autor:
Muhammad Kashif, Lirong Bai, Jianwen Xiong, Shuming Mo, Yimeng Sang, Kunmei Huang, Jingjing Song, Syed Jalil Shah, Sohail Khan, Taj Malook Khan, Chengjian Jiang
Publikováno v:
Chemical and Biological Technologies in Agriculture, Vol 10, Iss 1, Pp 1-12 (2023)
Abstract Background Diverse microbes, such as bacteria, are of immense worth to mangrove ecosystems due to their adaptability to salinity and variable environmental characteristics conditions. Pyridine and its derivatives compose most heterocyclic ar
Externí odkaz:
https://doaj.org/article/1c42c67339eb4964845746681b34dc92
Publikováno v:
Physical Review Physics Education Research, Vol 16, Iss 2, p 020103 (2020)
Concept inventories (CIs) are commonly used in pre-post instruction to study student conceptual change. For consistency in assessment interpretation, a CI’s assessment construct is desired to maintain invariance across different test times. In this
Externí odkaz:
https://doaj.org/article/421b6fd5cafa485aacafc95110746890
Autor:
Yang Xiao, Joseph C. Fritchman, Jacqueline Y. Bao, Ying Nie, Jing Han, Jianwen Xiong, Hua Xiao, Lei Bao
Publikováno v:
Physical Review Physics Education Research, Vol 15, Iss 2, p 020149 (2019)
In physics education research (PER), concept inventories (CIs) have become standard instruments for assessing students’ learning throughout instruction. To promote widespread use of concept inventories, previous studies have developed an approach t
Externí odkaz:
https://doaj.org/article/d54a700690e54d089dfddafa768b1b81
Publikováno v:
Physical Review Physics Education Research, Vol 14, Iss 2, p 020104 (2018)
Assessment instruments composed of two-tier multiple choice (TTMC) items are widely used in science education as an effective method to evaluate students’ sophisticated understanding. In practice, however, there are often concerns regarding the com
Externí odkaz:
https://doaj.org/article/7df367ac90904532b648d4e2c972d14e
Publikováno v:
International Journal of Photoenergy, Vol 2012 (2012)
The Fe-N co-doped TiO2 nanocomposites were synthesized by a sol-gel method and characterized by scanning electron microscope (SEM), transmission electron microscope (TEM), X-ray diffraction (XRD), ultraviolet-visible absorption spectroscopy (UV-vis)
Externí odkaz:
https://doaj.org/article/685a87737c6d44cb99984ee4a33b762d
Publikováno v:
International Journal of Photoenergy, Vol 2012 (2012)
The Fe-doped TiO2 nanocomposites synthesized by a deposition-precipitation method were characterized by X-ray diffraction (XRD), transmission electron microscope (TEM), X-ray photoelectron spectroscopy (XPS), and UV-vis adsorption spectra and then we
Externí odkaz:
https://doaj.org/article/80adaaa3d022446aab6077d6ec4ebce2
Publikováno v:
International Food Research Journal. 29:582-592
Potato starch was modified by oxidation with different concentrations of active chlorine (0.5, 1.0, 2.0, 3.0, and 4.0%); and the physicochemical properties of the oxidised potato starch samples and the use of these starches in set yogurt were investi
Publikováno v:
RSC Advances. 12:2603-2611
We have successfully designed and synthesised a series of binary and ternary photocatalysts without noble metal cocatalysts for H2 generation by dispersing NiS2 and acetylene black nanoparticles on ultra-thin g-C3N4 nanosheets.
Publikováno v:
Journal of Nanomaterials, Vol 2021 (2021)
In this study, Pt-doped Bi2MoO6 nanocomposites were prepared by solvothermal and in situ reduction method. We used XRD, UV-Vis spectroscopy, TEM, EDS, and XPS to characterize its chemical properties. Results showed that the Pt-doped Bi2MoO6 nanocompo
Autor:
Chuan-hui Duan, Dongliang Yu, Qian Song, Jianwen Xiong, Xiaoqiang Zhang, Xiong Linmin, Si-bei Song
Publikováno v:
The Journal of Biochemistry. 171:245-252
Non-small cell lung cancer (NSCLC) has markedly increased morbidity and mortality rates worldwide. Circular RNAs were shown to regulate NSCLC progression. But the underlying pathways of the circRPPH1-mediated regulation of NSCLC still need further ex