Results 31 to 40 of about 891,020 (273)

A DRP‐4DVar‐Based Coupled Data Assimilation System With a Simplified Off‐Line Localization Technique for Decadal Predictions

Journal of Advances in Modeling Earth Systems, 2020
A new weakly coupled data assimilation (CDA) system based on the dimension‐reduced projection four‐dimensional variational data assimilation (DRP‐4DVar) with a simplified off‐line localization technique and a fully coupled model, i.e., the Grid‐point ...
Yujun He, Bin Wang, Li Liu, Wenyu Huang, Shiming Xu, Juanjuan Liu, Yong Wang, Lijuan Li, Xiaomeng Huang, Yiran Peng, Yanluan Lin, Yongqiang Yu   +11 more
doaj   +1 more source

The oxygenation module: the missing link in using sleep apnea devices to treat COVID-19 pneumonia at home

BioMedical Engineering OnLine, 2022
Background The study aims at solving the problem with the limitations of the homecare CPAP equipment such as sleep apnea devices in the treatment of COVID-19 pneumonia.
Dmitrijs Bliznuks, Svjatoslavs Kistkins, Jevgēnijs Teličko, Vadims Geža, Ģirts Zāģeris, Artis Svaža, Emil Syundyukov, Mārtiņš Purenkovs, Dana Zeme, Solveiga Jēkabsone, Dace Žentiņa, Valdis Pīrāgs, Immanuels Taivans   +12 more
doaj   +1 more source

Research and development of the solidification of slab ingots from special tool steels [PDF]

, 2017
The paper describes the research and development of casting and solidification of slab ingots from special tool steels by means of numerical modelling using the finite element method. The pre-processing, processing and post-processing phases of numerical
Gryc, Karel, Jonšta, Petr, Merder, Tomasz, Michalek, Karel, Pieprzyca, Jacek, Saternus, Mariola, Socha, Ladislav, Tkadlečková, Markéta   +7 more
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Shipborne Wind Measurement and Motion-induced Error Correction of a Coherent Doppler Lidar over the Yellow Sea in 2014 [PDF]

Atmospheric Measurement Techniques, 2018
Shipborne wind observations by a coherent Doppler lidar (CDL) have been conducted to study the structure of the marine atmospheric boundary layer (MABL) during the 2014 Yellow Sea campaign.
X. Zhai, S. Wu, S. Wu, B. Liu, B. Liu, X. Song, X. Song, J. Yin   +7 more
doaj   +1 more source

ESPC-BCS-Net: A network-based CS method for underwater image compression and reconstruction

Frontiers in Marine Science, 2023
The Internet of Underwater Things (IoUT) is a typical energy-limited and bandwidth-limited system where the technical bottleneck is the asymmetry between the massive demand for information access and the limited communication bandwidth.
Zhenyue Li, Ge Chen, Ge Chen, Fangjie Yu, Fangjie Yu   +4 more
doaj   +1 more source

Development of engineering design tools to help reduce apple bruising [PDF]

, 2007
A large percentage of apples are wasted each year due to damage such as bruising. The apple journey from orchard to supermarket is very complex and apples are subjected to a variety of static and dynamic loads that could result in this damage occurring ...
A. Yoxall, Abbott, Bollen, Bollen, Cliff, E. Reina Romo, Garcia, Goldsmith, Hertz, Holt, L.A. Canty, Labavitch, Lu, Lu, Lu, Mohsenin, Pang, Pang, R. Lewis, Ragni, Studman, Williams   +21 more
core   +1 more source

Southwestern Atlantic ocean fronts detected from the fusion of multi-source remote sensing data by a deep learning model

Frontiers in Marine Science, 2023
In the Southwestern Atlantic, the Falkland Current intrudes onto the South American shelf, resulting in the meeting of two water masses which are completely different in temperature and dynamic characteristics, thus generating the Southwestern Atlantic ...
Zhi Wang, Ge Chen, Ge Chen, Chunyong Ma, Chunyong Ma, Yalong Liu   +5 more
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COMPARATIVE STUDY ON THE USE OF ZEOLITE AND PRECIPITATION AGENTS TO RETARD SCALE FORMATION IN THE SEAWATER PRETREATMENT PROCESS

Journal of Fundamental and Applied Sciences, 2018
The scale formation in heat transfer surfaces in seawater desalination plants by multi stage flash processes (MSF). This scale is formed during the precipitation of salts containing in seawater such as calcium and magnesium carbonates.
K. Dahmani, M. Belloul, D. E. Kherroub
doaj   +1 more source

Numerical modelling of wave penetration in Ostend Harbour [PDF]

, 2010
The initial Ostend harbour entrance at the North Sea coast of Belgium is being modified and extended with two new rubble-mound breakwaters. Through an integrated study of the wave penetration in Ostend harbour, the waves are being acquired by prototype ...
Gysens, Stefaan, Stratigaki, Vicky, Troch, Peter, Vanneste, Dieter, Willems, Marc   +4 more
core   +3 more sources

Free vibration analysis of reissner-mindlin plates by a modified linked interpolation element/Reissner-mindlin plokštelių laisvųjų svyravimų analizė taikant modifikuotą mišrios formuluotės elementą

Journal of Civil Engineering and Management, 1999
Šiame darbe atlikta plokštelių laisųjų svyravimų analizė, taikant mišrios formuluotės elementą Q4BLa. Taikant klasikinę Kirchoffo plokštelių teoriją, elementų interpoliacinės funkcijos turi atitikti C1 tolydumo reikalavimus.
Romualdas Baušys
doaj   +1 more source