Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Zhijun Zhao"'
Publikováno v:
The Holocene. 31:1705-1715
The development of pre-historic agriculture and its determining factors have been extensively investigated in recent years. Based on the identification of charred seeds and radiocarbon dating, we found that foxtail millet-based agriculture dominated
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Scientific Reports
Scientific Reports
The nature of economies and the movement of agricultural crops across Eurasia in the Bronze Age have been the subject of significant research interest in recent years. This study presents and discusses new results of flotation, radiocarbon and carbon
Autor:
Xue-Mei Zhu, Jingang Yang, Jirong Shao, Zhijun Zhao, Zhiqiang Li, Wen Wen, Mengqi Ding, Yu Tang, Mei-Liang Zhou
Publikováno v:
Plants
Volume 10
Issue 10
Plants, Vol 10, Iss 2081, p 2081 (2021)
Volume 10
Issue 10
Plants, Vol 10, Iss 2081, p 2081 (2021)
Buckwheat is a promising pseudo cereal and its cultivation history can be traced back to thousands of years ago in China. Nowadays, buckwheat is not only an ordinary crop but also a symbol of healthy life because of its rich nutritional and pharmacol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60811bfd251852ed7e51af6e452b8aeb
https://zenodo.org/record/4462137
https://zenodo.org/record/4462137
Publikováno v:
Quaternary Research. :1-11
Fossil charcoals from archaeological sites provide direct evidence for the relationship between environmental change and ancient peoples’ livelihoods in the past. Our identification of 5811 fossil charcoal fragments from 84 samples suggested temper
Autor:
Zhijun Zhao, Mengxue Li, Qiquan Quan, Linzhi Meng, Zongquan Deng, Wang Guoqing, Fan Guo, Tongzhao Wang, Huang Jiangchuan, Dewei Tang
Publikováno v:
Acta Astronautica. 178:813-823
Asteroid anchoring is the premise for the spacecraft to conduct in-situ scientific exploration on the surface of a weak gravitational asteroid. There is not any precedent for successful anchoring on the asteroid surface all over the world. Ultrasonic
Publikováno v:
Theoretical and Applied Climatology. 143:1005-1015
Based on the station observation data from 1980 to 2016, the atmospheric circulation anomalies affecting the synoptic and intra-seasonal oscillation (ISO) of visibility in the Beijing-Tianjin-Hebei (BTH) region were investigated. Results show that th
Autor:
Jiahua Gao, Bao Meijiao, Shiyao Cheng, Junjun Wu, Qianqian Zhuang, Xuguo Duan, Caiwen Chen, Peng Zhou, Zhijun Zhao
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-14 (2020)
Nature Communications
Nature Communications
A grand challenge of biological chemical production is the competition between synthetic circuits and host genes for limited cellular resources. Quorum sensing (QS)-based dynamic pathway regulations provide a pathway-independent way to rebalance meta
Publikováno v:
Science China Earth Sciences. 63:1745-1757
South China preserves a rich archaeological record elucidating the evolution of early modern humans during the Late Pleistocene. However, few studies on plant utilization were conducted in this region. We used phytolith analysis from Yahuai Cave, Gua
Autor:
Hao Sun, Tangchun Wu, Xiang Li, Jianmin Chen, Anlin liu, Yaoqiang Huo, Xiang Ding, Gaokun Qiu, Qing X. Li, Zhijun Zhao, Manman Wu, Weihua Song, Di Wu, Yingjun Chen, Zihua Guo, Dou Huang
Publikováno v:
Environmental sciencetechnology. 55(6)
Identification of humic-like substances (HULIS) structures and components is still a major challenge owing to their chemical complexity. This study first employed a complementary method with the combination of two-dimensional gas chromatography-time-
Publikováno v:
Journal of Colloid and Interface Science. 538:440-448
Layered double hydroxides (LDHs) were innovatively employed in this study as catalyst for synthesis gas conversion to chemicals, such as oxygenates. Cobalt-aluminium layered double hydroxides (Co-Al LDHs) was prepared at different temperatures. and l