نتایج جستجو برای: spicule
تعداد نتایج: 452 فیلتر نتایج به سال:
Trichodysplasia spinulosa (TS) is a proliferative skin disease observed in severely immunocompromized patients. It is characterized by papule and trichohyalin-rich spicule formation, epidermal acanthosis and distention of dysmorphic hair follicles overpopulated by inner root sheath cells (IRS). TS probably results from active infection with the TS-associated polyomavirus (TSPyV), as indicated b...
Based on light and scanning electron microscopical studies, eight species (five adult and three larval) of nematodes belonging to the Ascaridida, Oxyurida and Enoplida were collected from fishes of the Okavango River, Botswana, namely Falcaustra similis Moravec et Van As, 2004, Atractidae gen. sp. (only female) (both Cosmocercoidea), Cucullanus sp. (only female) (Seuratoidea), Cithariniella lon...
All metazoan animals comprise a body plan of different complexity. Since--especially based on molecular and cell biological data--it is well established that all metazoan phyla, including the Porifera (sponges), evolved from a common ancestor the search for common, basic principles of pattern formation (body plan) in all phyla began. Common to all metazoan body plans is the formation of at leas...
Solar spicules are small-scale jet-like structures in the lower solar atmosphere. Currently, formation of these widely distributed lacks a complete explanation. It is still unclear whether they play an essential role corona heating. Here, based on magnetohydrodynamic scaling transformation relation, we perform experiments with interaction high power laser one-dimensional sinusoidal modulated ta...
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