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The keel for this boat was laid down on 11 November 1940 at the DeSchiMAG AG Weser yard in Bremen, Germany as yard number 1009. She was launched on 1 July 1941 and commissioned on 4 October under the command of Kapitänleutnant Helmut Witte (Knight's Cross). The U-boat's service began with training as part of the 4th U-boat Flotilla.
Cross-section of the kidney, with major structures labelled. The renal pelvis , located in the middle of the image, collects urine from the urinary calices. An image showing just the pelvis and calices of the kidneys, with the rest of the kidney removed, from a dissected cow and seal specimen.
The L-159 ALCA is designed for the principal role of light combat aircraft (single-seat L-159A variant) or light attack jet and advanced/lead-in fighter trainer (two-seat L-159B and T variants). [ 15 ] [ 16 ] Design of the L-159 was derived from the L-39/59 in terms of aerodynamic configuration but a number of changes were made to improve its ...
Each kidney, with its adrenal gland is surrounded by two layers of fat: the perirenal fat present between renal fascia and renal capsule and pararenal fat superior to the renal fascia. The human kidney is a bean-shaped structure with a convex and a concave border. [14]
A section, or cross-section, is a view of a 3-dimensional object from the position of a plane through the object. A section is a common method of depicting the internal arrangement of a 3-dimensional object in two dimensions. It is often used in technical drawing and is traditionally crosshatched. The style of crosshatching often indicates the ...
The bolt attaches to the carburettor body just behind the main jet assembly. "HD": introduced in 1954 with the float bowl mounted with its arm fastening directly below, and concentric with, the main jet. The arm has a flange that fastens with 4 screws to the bottom of the carburettor, and sealed with a rubber diaphragm integral with the main jet.
The unipapillary kidney with a single renal pyramid is the simplest type of kidney in mammals, from which the more structurally complex kidneys are believed to have evolved. [17] [6] [18] Differences in kidney structure are the result of adaptations during evolution to variations in body mass and habitats (in particular, aridity) between species.
The Type IX U-boat was designed by Nazi Germany's Kriegsmarine in 1935 and 1936 as a large ocean-going submarine for sustained operations far from the home support facilities. Type IX boats were briefly used for patrols off the eastern United States in an attempt to disrupt the stream of troops and supplies bound for Europe.