Výsledky vyhledávání

Petrogenesis and tectonic setting of the Devonian Xiqin A-type granite in the northeastern Cathaysia Block, SE China

Autor: Yun-Long Liu, Zheng-Hang Lv, Da-wei Cai, Yong Tang, Hui Zhang

Publikováno v: Journal of Asian Earth Sciences. 141:43-58

Most Silurian-Devonian granites in South China are S- or I-type granites, which are suggested to be petrogenetically related to the Wuyi-Yunkai orogeny. In this paper, we present the detailed LA-ICP-MS zircon U-Pb dating, major and trace element geoc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0443822982cb7006f4896a3a1de19cd8
https://doi.org/10.1016/j.jseaes.2016.05.015

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Precise columbite-(Fe) and zircon U-Pb dating of the Nanping No. 31 pegmatite vein in northeastern Cathaysia Block, SE China

Autor: Xin Zhang, Zheng-Hang Lv, Jingyu Zhao, Da-wei Cai, Hui Zhang, Yong Tang, Yun-Long Liu

Publikováno v: Ore Geology Reviews. 83:300-311

The Nanping pegmatite deposit is a large Ta-Nb-Sn deposit in the northeastern Cathaysia Block, SE China. Columbite-group minerals from zone I in the Nanping No. 31 pegmatite vein belong to columbite-(Fe). The compositions and texture features of zirc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d91e42f39c749c61efd51358d9d069e7
https://doi.org/10.1016/j.oregeorev.2016.10.040

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Geochemistry, petrogenesis and tectonic significance of the late Triassic A-type granite in Fujian, South China

Autor: Jingyu Zhao, Zheng-Hang Lv, Hui Zhang, Da-wei Cai, Yong Tang, Yun-Long Liu

Publikováno v: Acta Geochimica. 36:166-180

The late Permian–Triassic granites in southeastern China have important tectonic significance for the evolution of South China. Here, we present the detailed geochronological, geochemical and petrological analyses for the Jinlongyan (JLY) granite i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f88f41b037346f86055cb60e195e4cc5
https://doi.org/10.1007/s11631-017-0143-9

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Dynamics of Organic Matter of Soil Profiles with Different Vegetation Conditions from the Chinese Loess Plateau: δ13C and δ15N Approaches

Autor: Ming-Qiang Ren, Ping Zhang, Yao-Qiang Zhu, Xiao-Dan Wang, Li Longbo, Da-Wei Cai

Publikováno v: IOP Conference Series: Earth and Environmental Science. 570:022008

To understand the biogeochemical processes associated with soil organic matter (SOM) decomposition, we analyzed the SOM contents, the δ13C and δ15N values of the dominant species foliage, litter and SOM from soil samples for five soil profiles with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ce89a33319b82b137f9e839ac30e61b
https://doi.org/10.1088/1755-1315/570/2/022008

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Investigation on labile organic carbons in soils developed from limestone and sandstone in karst areas of southwest China

Autor: Da-Wei Cai, Ming-Qiang Ren, Ping Zhang, Li Longbo, Yao-Qiang Zhu, Xiao-Dan Wang

Publikováno v: IOP Conference Series: Earth and Environmental Science. 570:022009

Although labile soil organic carbons (LSOC) represent only a small part of soil organic carbon (SOC), they are an important source of energy for the belowground portion of the ecosystem and play a crucial role regarding changes in the quality of soil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b921a136c7d592749b8a285727159c2
https://doi.org/10.1088/1755-1315/570/2/022009

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[PFNA and InterTAN intramedullary nailing in elderly patients with femoral intertrochanteric fractures: a Meta analysis]

Autor: Chen, Yu, Long-Hai, Jiang, Da-Wei, Cai, Ji, Wu, Jian, Qin

Publikováno v: Zhongguo gu shang = China journal of orthopaedics and traumatology. 32(2)

To evaluate the efficacy and safety of proximal femoral nail antirotation(PFNA) vs InterTAN nail in treating the elderly intertrochanteric femoral fractures.Data of the randomized controlled trials(RCTs) about PFNA vs InterTAN for the treatment of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e2118ccd21ce467d678ac1c3b8460fa9
https://pubmed.ncbi.nlm.nih.gov/30884927

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Application Research of Pipe Racking System Based on Improved Fuzzy Neural Network PID Control

Autor: Xing Dong Zhu, Da Wei Cai, Jian Hua Song

Publikováno v: Key Engineering Materials. 561:448-453

According to pipe racking system exist nonlinear characteristics and in order to get smooth velocity of the racking in moving process. This paper structures a new kind of fuzzy neural network PID which identifies the target model and also provides a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30be7af8e0735fe5dc2eada35e6f30d4
https://doi.org/10.4028/www.scientific.net/kem.561.448

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