scholarly journals Avita. Nuevo anillo visigodo de oro

2020 ◽  
pp. 147-150
Author(s):  
David Martínez Chico
Keyword(s):  
Circular Base

Un nuevo anillo visigodo de oro, seguramente procedente de Soria y datado en el siglo VI d.C., es editado. Sobre su chatón circular, hay un epígrafe inciso que corresponde con un nombre personal femenino: Auita. Además, el anillo constituye un buen testimonio de la onomástica latina en época visigoda. A new Visigothic gold ring is published. It was probably found in Soria and its chronology is from the 6th century A.D. The bezel, in the form of a shallow lens with roughly circular base, is engraved an incised epigraph, which corresponds to a personal female name: Auita. Furthermore, the gold ring is a good Latin onomastic testimony during the Visigothic period.

Fine structure of the rectal papillae of the oriental fruuit fly, Dacus dorsalis Hendel (Tephritidae, Diptera Insecta)

1990 ◽  
Vol 48 (3) ◽  
pp. 498-499
Author(s):  
Len Wen-Yung ◽  
Mei-Jung Lin
Keyword(s):  
Fine Structure ◽  
Cell Membrane ◽  
Intercellular Space ◽  
Anterior Part ◽  
Apical Cell ◽  
Posterior Part ◽  
Apical Cell Membrane ◽  
Dacus Dorsalis ◽  
Radial Cell ◽  
Circular Base

Four cone-shaped rectal papillae locate at the anterior part of the rectum in Dacus dorsalis fly. The circular base of the papilla protrudes into the haemolymph (Fig. 1,2) and the rest cone-shaped tip (Fig. 2) inserts in the rectal lumen. The base is surrounded with the cuticle (Fig. 5). The internal structure of the rectal papilla (Fig. 3) comprises of the cortex with the columnar epithelial cells and a rod-shaped medulla. Between them, there is the infundibular space and many trabeculae connect each other. Several tracheae insert into the papilla through the top of the medulla, then run into the cortical epithelium and locate in the intercellular space. The intercellular sinuses distribute in the posterior part of the rectal papilla.The cortex of the base divides into about thirty segments. Between segments there is a radial cell (Fig. 4). Under the cuticle, the apical cell membrane of the cortical epithelium is folded into a regular border of leaflets (Fig. 5).

scholarly journals Numerical simulation of flow past a circular base on PANS methods

2016 ◽  
Vol 129 ◽  
pp. 012048
Author(s):  
J T Liu ◽  
Y Li ◽  
Y Gao ◽  
Q Hu ◽  
Y L Wu
Keyword(s):  
Numerical Simulation ◽  
Flow Past ◽  
Circular Base

Statuette of Gudea

1927 ◽  
Vol 59 (4) ◽  
pp. 765-768
Author(s):  
S. Langdon
Keyword(s):  
Standing Position ◽  
National Museum ◽  
Belles Lettres ◽  
Western Side ◽  
The Temple ◽  
Circular Base

Three years ago the native Arabs of Tello discovered a group of remarkably fine statuettes in low ground on the western side of Tablet Hill, mound V on the plan of de Sarzec, where Captain Cros found a small headless statuette of Gudea in 1903. The head, however, had been previously found by de Sarzec, and was joined to the torso by Leon Heuzey. A photograph of this statuette is published on plate I of the Revue d'Assyriologie, vol. vi. The monuments recovered by the Arabs from the temple of the god Ningishzida in the Tablet Hill are curiously enough all statuettes. All, with the exception of one, which is published in this communication, were illegally transported out of Iraq, and fortunately one was secured by the Louvre, where it rightfully joined the magnificent group of Gudea statues in the national museum of France. This is a fine alabaster statuette of Ur-Ningirsu, son of Gudea, 46 centimetres high, in standing position, and headless. It is reproduced in Monuments et Memoires publié par L' Academie des Inscriptions et Belles-Lettres, tome xxvii, Statuettes de Tello, par F. Thureau-Dangin, plate ix; the circular base is sculptured in relief with two files of four figures each, which meet just below the feet of the patesi of Lagash.

A Three-Dimensional Morphometrical Study of the Distal Human Femur

1992 ◽  
Vol 206 (3) ◽  
pp. 147-157 ◽  
Author(s):  
M Zoghi ◽  
M S Hefzy ◽  
K C Fu ◽  
W T Jackson
Keyword(s):  
Distal Femur ◽  
Sagittal Plane ◽  
Femoral Condyle ◽  
Three Dimensional ◽  
Distal Portion ◽  
Average Radius ◽  
Anterior Portion ◽  
Circular Arcs ◽  
Straight Line ◽  
Circular Base

The objective of this paper is to present a method to describe the three-dimensional variations of the geometry of the three portions forming the distal part of the human femur: the medial and lateral femoral condyles and the intercondylar fossa. The contours of equally spaced sagittal slices were digitized on the distal femur to determine its surface topography. Data collection was performed using a digitizer system which utilizes low-frequency, magnetic field technology to determine the position and orientation of a magnetic field sensor in relation to a specified reference frame. The generalized reduced gradient optimization method was used to reconstruct the profile of each slice utilizing two primitives: straight-line segments and circular arcs. The profile of each slice within the medial femoral condyle was reconstructed using two circular arcs: posterior and distal. The profile of each slice within the lateral femoral condyle was reconstructed using three circular arcs: posterior, distal and anterior. Finally, the profile of each slice within the intercondylar fossa was reconstructed using two circular arcs: proximal-posterior and anterior, and a distal-posterior straight-line segment tangent to the proximal-posterior circular arc. Combining the data describing the profiles of the different slices forming the distal femur, the posterior portions of each of the medial and lateral femoral condyles were modelled using parts of spheres having an average radius of 20 mm. The anterior portion of the lateral condyle was approximated to a right cylinder having its circular base parallel to the sagittal plane with an average radius of 26 mm. The anterior portion of the intercondylar fossa was modelled using an oblique cylinder having its circular base parallel to the sagittal plane with an average radius of 22 mm. Furthermore, it is suggested that the distal portion of the lateral femoral condyle could be modelled using parts of two oblique cones while the distal portion of the medial femoral condyle could be modelled using a part of a single oblique cone, all cones having their circular bases parallel to the sagittal plane. It is also suggested that the posterior portion of the intercondylar fossa could be modelled using two oblique cones: a proximal cone having its base parallel to the sagittal plane and a distal cone having its base parallel to the frontal plane.

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