Many years of high-resolution measurements by a number of space-based sensors and from Lagrangian drifters became available recently and are used to examine the persistent atmospheric imprints of the semipermanent meanders of the Agulhas Extension Current (AEC), where strong surface current and temperature gradients are found. The sea surface temperature (SST) measured by the Advanced Microwave...

Introduction The strip line element with meanders has proven its capability for head and body imaging at 7 Tesla due to its good decoupling and penetration depth [1, 2]. Previously presented Tx/Rx arrays consisting of elements with central feeding [1, 2, 3] do not support pMRI acceleration in the direction parallel to the strips of the elements. To overcome this drawback, each branch of the ele...

Coastal upwellings, due to offshore Ekman transport, are more energetic at the western boundaries of oceans, where they intensified by incoming Rossby waves, than eastern boundaries. Western boundary upwellings often accompanied a local vortex field. The instability developed upwelling front and its interaction with an external field is studied here three-dimensional numerical model hydrostatic...

recognizing of river flow pattern, deposition and erosion areas in meanders is highly important. despite the limitations of the physical models in laboratory investigation of flow pattern in meanders, mathematical models can be helpful. in this research, rsm and les turbulence models have been compared on sharp river bend of a laboratory flume using fluent software. the laboratory flume is a sh...

pupose: this research aims to investigate how users expand their queries when encountered with irrelevant retrievals and through examine the degree of match between users' expanded subject queries and the list of persian subject headings. furthermore, it compares the patterns of query expansion in two subject areas: 1) agriculture (applied sciences); 2) education and psychology (humanities). me...

Abstract Hydrological and sedimentological data were collected on several cross-sections of both natural artificial canals three cutoff meanders (Mahmudia, Dunavăţul de Sus, Jos meanders) the Sfântu Gheorghe branch at beginning June 2017. The hydrological shows a heterogeneous distribution water discharges: Mahmudia Jos, most liquid flow passes through channels. In case Sus meander, cut meander...