Results 11 to 20 of about 6,290,398 (299)

Study On Energy Balance and Evapotranspiration of an Artificial Caragana korshinskii Shrub Land in Ordos Plateau

Gaoyuan qixiang, 2022
Artificial afforestation has rapidly restored the ecology of the Hobq Desert and the Mu Us Sandy Land.A thorough understanding of the characteristics of water and energy in sand plantations is of great significance for improving the management of ...
Qimin MA, Yongshan LI, Haibing WANG, Xiaopeng JIA   +3 more
doaj   +1 more source

A minimal subwavelength focal spot for the energy flux

Компьютерная оптика, 2021
It is shown theoretically and numerically that circularly and linearly polarized incident beams produce at the tight focus identical circularly symmetric distributions of an on-axis energy flux.
S.S. Stafeev, V.D. Zaicev
doaj   +1 more source

Seasonal M₂ Internal Tides in the Arabian Sea

Remote Sensing, 2021
Internal tides play a crucial role in ocean mixing. To explore the seasonal features of mode-1 M2 internal tides in the Arabian Sea, we analyzed their propagation and energy distribution using along-track sea-level anomaly data collected by satellite ...
Jingyi Ma, Daquan Guo, Peng Zhan, Ibrahim Hoteit   +3 more
doaj   +1 more source

Characteristics of Surface Water and Heat Exchange during Soil Freezing And Thawing of Maqu Station in the Source Area of the Yellow River

Gaoyuan qixiang, 2023
Land surface moisture content and energy budget are significantly affected by the soil freeze-thaw process.From August 2017 to July 2018， soil temperature， soil moisture， eddy data from observation and the simulation data of Community Land Model 5.0 ...
Ge ZHANG, Xin LAI, Kang LIU
doaj   +1 more source

Inverse Energy Flux in Tight Focusing of Vector Vortex Beam

Photonics, 2023
In this paper, we focus on the study of the negative energy flow in the tight focusing of a radially polarized vortex beam. We know that, because of the coupling of the polarization state and the vortex charge, the on-axis energy flow in the focal region
Ruixiang Chen, Tiegen Song, Yuee Luo, Hehe Li, Xinzhong Li   +4 more
doaj   +1 more source

Global change in above-belowground multitrophic grassland communities [PDF]

Research Ideas and Outcomes, 2023
Global change is transforming Earth’s ecological communities with severe consequences for the functions and services they provide. In temperate grasslands, home to a mesmerising diversity of invertebrates controlling multiple ecosystem processes and ...
Malte Jochum, Vera Zizka, Stefan Scheu, Nico Eisenhauer, Melanie Pollierer   +4 more
doaj   +3 more sources

Model Simulation of M₂ Internal Tide at the Mariana Double Ridges

Journal of Marine Science and Engineering, 2021
In this study, M2 tidal energy and tide-induced mixing in the Mariana double ridges are investigated with a high-resolution three-dimensional non-hydrostatic numerical model and baroclinic energy budget analysis.
Qi’an Chen, Liu Yu, Qingxuan Yang, Philip Adam Vetter, Hongzhou Xu, Qiang Xie, Huichang Jiang, Zekai Ni   +7 more
doaj   +1 more source

Variable Energy Flux in Turbulence [PDF]

Journal of Physics A: Mathematical and Theoretical, 2020
In three-dimensional hydrodynamic turbulence forced at large length scales, a constant energy flux Πu flows from large scales to intermediate scales, and then to small scales. It is well known that for multiscale energy injection and dissipation, the energy flux Πu varies with scales.
openaire   +4 more sources

Thermal probe measurements of energy flux onto a substrate during ICP assisted sputter-deposition [PDF]

, 2010
Substrate energy flux in the inductively coupled plasma (ICP) assisted magnetron discharge has been measured by using a home-made thermal probe. The energy flux depends predominantly on the ICP power.
Masanori Shinohara, Hiroaki Kitagawa, Matsuda, Yoshinobu, Kitagawa, Hiroaki, Kan, Ryoji, Shinohara, Masanori, Mine, Kenji, Ryoji Kan, Yoshinobu Matsuda, Kenji Mine   +9 more
core   +1 more source

Evaluation of the Surface Energy Balance System (SEBS) applied to ASTER imagery with flux-measurements at the SPARC 2004 site (Barrax, Spain) [PDF]

, 2009
Accurate quantification of the amount and spatial variation of evapotranspiration is important in a wide range of disciplines. Remote sensing based surface energy balance models have been developed to estimate turbulent surface energy fluxes at different
A. Gieske, van der Kwast, J., Z. Su, Elbers, J., S. de Jong, de Jong, Steven, Sub FG Externen, Timmermans, W., Jong, S., de, Elbers, J.A., Jia, L., Gieske, A.S.M., J. Elbers, Olioso, A., Gieske, A., D. Karssenberg, Timmermans, W.J., W. Timmermans, J. van der Kwast, L. Jia, Landdegradatie en aardobservatie, Su, Z., Olioso, Albert, Kwast, J., van der, de Jong, S., Landscape functioning, Geocomputation and Hydrology, Su, Z.; id_orcid, TIMMERMANS, Antonius, A. Olioso, Karssenberg, D.   +29 more
core   +4 more sources