Zobrazeno 1 - 10
of 5 910
pro vyhledávání: '"Z. Ouyang"'
Autor:
R. R. Cordero, S. Feron, A. Damiani, P. J. Llanillo, J. Carrasco, A. L. Khan, R. Bintanja, Z. Ouyang, G. Casassa
Publikováno v:
The Cryosphere, Vol 17, Pp 4995-5006 (2023)
In February 2023, the sea-ice extent around Antarctica dropped to 1.79×106 km2, setting a satellite-era record low for the second straight year. Recent records stress the need for further research into the factors behind record-breaking Antarctic se
Externí odkaz:
https://doaj.org/article/ee1c956f2095440bb2c0d16ace09ffbc
Publikováno v:
Annales Geophysicae, Vol 40, Pp 673-685 (2022)
The plume is a plasma region in the magnetosphere that is detached from the main plasmasphere. It significantly contributes to the dynamic processes in both the inner and outer magnetosphere. In this paper, using Van Allen Probe A (VAP-A), the correl
Externí odkaz:
https://doaj.org/article/106e204ffd5246fcb1616c6472a9e962
Publikováno v:
Annales Geophysicae, Vol 40, Pp 167-177 (2022)
Using observations of Van Allen Probes, we present a statistical study of plasmaspheric plumes in the inner magnetosphere. Plasmaspheric plumes tend to occur during the recovery phase of geomagnetic storms. Furthermore, the results imply that the occ
Externí odkaz:
https://doaj.org/article/a5fdd86bca1240859afdb5b593aa6972
Autor:
K. B. Delwiche, S. H. Knox, A. Malhotra, E. Fluet-Chouinard, G. McNicol, S. Feron, Z. Ouyang, D. Papale, C. Trotta, E. Canfora, Y.-W. Cheah, D. Christianson, Ma. C. R. Alberto, P. Alekseychik, M. Aurela, D. Baldocchi, S. Bansal, D. P. Billesbach, G. Bohrer, R. Bracho, N. Buchmann, D. I. Campbell, G. Celis, J. Chen, W. Chen, H. Chu, H. J. Dalmagro, S. Dengel, A. R. Desai, M. Detto, H. Dolman, E. Eichelmann, E. Euskirchen, D. Famulari, K. Fuchs, M. Goeckede, S. Gogo, M. J. Gondwe, J. P. Goodrich, P. Gottschalk, S. L. Graham, M. Heimann, M. Helbig, C. Helfter, K. S. Hemes, T. Hirano, D. Hollinger, L. Hörtnagl, H. Iwata, A. Jacotot, G. Jurasinski, M. Kang, K. Kasak, J. King, J. Klatt, F. Koebsch, K. W. Krauss, D. Y. F. Lai, A. Lohila, I. Mammarella, L. Belelli Marchesini, G. Manca, J. H. Matthes, T. Maximov, L. Merbold, B. Mitra, T. H. Morin, E. Nemitz, M. B. Nilsson, S. Niu, W. C. Oechel, P. Y. Oikawa, K. Ono, M. Peichl, O. Peltola, M. L. Reba, A. D. Richardson, W. Riley, B. R. K. Runkle, Y. Ryu, T. Sachs, A. Sakabe, C. R. Sanchez, E. A. Schuur, K. V. R. Schäfer, O. Sonnentag, J. P. Sparks, E. Stuart-Haëntjens, C. Sturtevant, R. C. Sullivan, D. J. Szutu, J. E. Thom, M. S. Torn, E.-S. Tuittila, J. Turner, M. Ueyama, A. C. Valach, R. Vargas, A. Varlagin, A. Vazquez-Lule, J. G. Verfaillie, T. Vesala, G. L. Vourlitis, E. J. Ward, C. Wille, G. Wohlfahrt, G. X. Wong, Z. Zhang, D. Zona, L. Windham-Myers, B. Poulter, R. B. Jackson
Publikováno v:
Earth System Science Data, Vol 13, Pp 3607-3689 (2021)
Methane (CH4) emissions from natural landscapes constitute roughly half of global CH4 contributions to the atmosphere, yet large uncertainties remain in the absolute magnitude and the seasonality of emission quantities and drivers. Eddy covariance (E
Externí odkaz:
https://doaj.org/article/1a0b0d8493814f1ab3b2b9bac057e320
Publikováno v:
Journal of Biological Dynamics, Vol 0, Iss 0, Pp 1-14 (2021)
In this paper, the invasive speed selection of the monostable travelling wave for a three-component lattice Lotka–Volterra competition system is studied via the upper and lower solution method, as well as the comparison principle. By constructing s
Externí odkaz:
https://doaj.org/article/d22d6a99375841d59e7881cca8738008
Publikováno v:
Earth System Science Data, Vol 12, Pp 21-40 (2020)
Tree biomass equations are the most commonly used method to estimate tree and forest biomasses at various spatial and temporal scales because of their high accuracy, efficiency and conciseness. For decades, many tree biomass equations have been repor
Externí odkaz:
https://doaj.org/article/354701ff8fc3431c8f56ef6397c0da16
Autor:
Z.-P. Jiang, W.-J. Cai, J. Lehrter, B. Chen, Z. Ouyang, C. Le, B. J. Roberts, N. Hussain, M. K. Scaboo, J. Zhang, Y. Xu
Publikováno v:
Biogeosciences, Vol 16, Pp 3507-3525 (2019)
Net community production (NCP) in the surface water of the northern Gulf of Mexico (nGOM) and its coupling with the CO2 system were examined during the productive spring season. NCP was estimated using multiple approaches: (1) underway O2 and Ar rati
Externí odkaz:
https://doaj.org/article/adf47f7e1ed348f4896160ba1d975c45
Publikováno v:
Plant, Soil and Environment, Vol 57, Iss 3, Pp 115-121 (2011)
The results of two seasons' work on soil water content (SWC), evapotranspiration (ET), total dry matter (TDM), and harvest index (HI) of crops under different row spacing (RS), as well as possible ways to improve water utilization, have been reported
Externí odkaz:
https://doaj.org/article/6cf4af28c580416c8a0bebd8e6f30d26
Autor:
G. Z. Ouyang, W. Y. Zhang
Publikováno v:
Metalurgija, Vol 62, Iss 1, Pp 61-64 (2023)
At present, the steel plate surface defect detection technology based on machine vision and convolutional neural network (CNN) has achieved good results. However, these models are mostly two-stage methods, extracting features first and then classifyi
Externí odkaz:
https://doaj.org/article/e8f801b0de314321b11db9dfb3a3e7f7
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