Zobrazeno 1 - 10
of 23 342
pro vyhledávání: '"X. Wen"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 16, Iss 1, Pp 121-130 (2022)
Loading a dielectric barrier discharge plasma excitation on a Savonius wind turbine can improve its performance. To study the mechanism of performance improvement, the effects of three pairs of plasma excitations at different positions were comparati
Externí odkaz:
https://doaj.org/article/9ecc399a07154fe8b46c531f7636bc34
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Time dependent observations of point-to-point correlations of the velocity vector field (structure functions) are necessary to model and understand fluid flow around complex objects. Using thermal gradients, we observed fluid flow by recordi
Externí odkaz:
https://doaj.org/article/9c4c54b549614280ac9bd3111bfa3efa
Publikováno v:
Biogeosciences, Vol 19, Pp 4197-4208 (2022)
Stomatal conductance (gs) of all coexisting species regulates transpiration in arid and semiarid grasslands prone to droughts. However, the effect of drought stress on canopy conductance (Gs) is debated, and the interactive effects of abiotic and bio
Externí odkaz:
https://doaj.org/article/be20a2fa9eec49a59b721c6c35977ed4
Publikováno v:
HemaSphere, Vol 6, Pp 141-142 (2022)
Externí odkaz:
https://doaj.org/article/a5a690ba30e84a05999b5190ace76ad2
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 12, Iss 3, Pp 657-665 (2019)
This paper addresses the problem of rapid aerodynamic assessment and experimental verification of integrated hypersonic vehicles. Based on the adaptive Cartesian grid system, the aerodynamic performance of the air-breathing hypersonic vehicle is eval
Externí odkaz:
https://doaj.org/article/723ede721d6d4578a4b969f2f48b1220
Autor:
X. Wen, V. Unger, G. Jurasinski, F. Koebsch, F. Horn, G. Rehder, T. Sachs, D. Zak, G. Lischeid, K.-H. Knorr, M. E. Böttcher, M. Winkel, P. L. E. Bodelier, S. Liebner
Publikováno v:
Biogeosciences, Vol 15, Pp 6519-6536 (2018)
The rewetting of drained peatlands alters peat geochemistry and often leads to sustained elevated methane emission. Although this methane is produced entirely by microbial activity, the distribution and abundance of methane-cycling microbes in rew
Externí odkaz:
https://doaj.org/article/efcd6f08928848e78e3c78758cb71e6c
Publikováno v:
Biogeosciences, Vol 15, Pp 4193-4203 (2018)
Coexisting plant species in a karst ecosystem may use diverse strategies of trade off between carbon gain and water loss to adopt to the low soil nutrient and low water availability conditions. An understanding of the impact of CO2 diffusion and m
Externí odkaz:
https://doaj.org/article/b97de04e6e714ee896148591aed9aaf4
Publikováno v:
Biogeosciences, Vol 15, Pp 4481-4494 (2018)
While we know that understory vegetation affects the soil microbial biomass and extracellular enzyme activities in subtropical Chinese fir (Cunninghamia lanceolata) forests, we are less certain about the degree of its influence. We determined the
Externí odkaz:
https://doaj.org/article/68ca959e2a3e48a69c16898591427f12
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Iss 5, Pp 3385-3399 (2017)
Observations of atmospheric CO2 mole fraction and the 13C ∕ 12C ratio (expressed as δ13C) in urban airsheds provide constraints on the roles of anthropogenic and natural sources and sinks in local and regional carbon cycles. In this study, we repo
Externí odkaz:
https://doaj.org/article/a88346005a62431aa10b8bb38c13987c
Autor:
R. Marçôa, R. Linhas, D. Apolinário, S. Campainha, A. Oliveira, C. Nogueira, A. Loureiro, J. Almeida, F. Costa, X. Wen, S. Neves
Publikováno v:
Revista Portuguesa de Pneumologia (English Edition), Vol 23, Iss 5, Pp 296-298 (2017)
Externí odkaz:
https://doaj.org/article/9eb66c0ced3a46b6aed5e6ddb7ccf96d