Acquired reactive perforating collagenosis (ARPC) is commonly recognized as an unusual skin reaction to superficial trauma that is observed in patients with a certain genetic predisposition or underlying diseases, such as diabetes mellitus or renal diseases. We present the unusual case of a 55-year-old female diabetic patient with numerous characteristic dome-shaped nodules, which consisted of ...

Apocrine hydrocystoma (AH) typically presents a translucent, skin-colored to bluish dome shaped cyst on the face, although it occurs in other sites [1]. It is not uncommon and occurs in adult life with no predilection for particular age group. Males and females are equally affected [2]. AH mimics basal cell carcinoma (BCC), blue nevus, amelanotic melanoma requiring histopathological confirmatio...

Ileum of Indian buffaloes was described to have both dome projections of lymphoid follicles of PP's of submucosa into mucous membrane and non-dome areas (Lalitha, 1993). Non-dome areas of ileal mucosa were represented by typical villi with associated lamina propria where lymphatics commence as lacteals (Trautmann and Fiebiger, 1957; Dellman, 1981). There is paucity of literature on the distribu...

This paper deals with the theortical investigation on curved FSS with wide band frequency. The FSS structure is designed by projecting some circular patches of same dimension on the dome shaped substrate. Compared to conventional Flat type FSS this design provide more wider band of frequency(7.09 GHz). Theoretical investigations have been done by CADFEKO(suite5.5) Designer® software.

in the classification of traditional domes, they are divided into two main categories: “roc” (cone-shaped) and “nār” (hemisphere-like) domes. urchīn domes are a sub-category of cone-shaped domes which were common in the past in the region of mesopotamia and southwest of iran. the fractal geometry is the best way to describe the geometrical structure of these domes, because the existence of self...

The dihydropyridine receptors (DHPR) are L-type voltage-gated calcium channels that regulate the flux of calcium ions across the cell membrane. Here we present the three-dimensional (3D) structure at approximately 27A resolution of purified skeletal muscle DHPR, as determined by electron microscopy and single particle analysis. Here both biochemical and 3D structural data indicate that DHPR is ...