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The recently introduced shifted Rayleigh filter is a moment matching algorithm that exploits the essential structure of the nonlinearities present in bearings-only tracking. The algorithm can befitted to a wide range of scenarios and places no restrictions on model dimensionality. The key feature is that it generates the exact updated conditional(More)
After application of colchicine to the caudal mesenteric nerve of cats, which contains sensory fibers for single mechanoreceptors (Pacinian corpuscles) the axon of the nerve endings degenerates. The character of the ultrastructural changes in the receptor is virtually identical with that observed during degeneration of axons after division of the nerve, but(More)
In the Pacinian corpuscles, cholinesterase activity was predominantly revealed along the plasma membrane and in the cytoplasm of the inner core cells. A faint quantity of histochemical end product was detected in the axis cylinder. An increased cholinesterase activity was found after the nerve transection. This change coincides in time with phagocytosis of(More)
The state of the tactile cells (Merkel's cells) in epithelium of the internal follicle in the cat sinuous hairs is controlled by sensitive neurons. This statement, derived from the experiments on denervation, was analysed in the investigation when colchicine (an agent blocking axoplasmic transport) was applied on the nerve. Thirty and 60 days after(More)
  • R I Vinter
  • 1983
The state of the palisade neural fibers (PNF) in the connective tissue of the internal follicle of the cat sinuous hair has been studied after the infraorbital nerve had been cut. Denervation of the sinuous hair is demonstrated to result in certain destructive changes in the PNF. Two days after the operation, cytoplasm becomes more dense, mitochondria(More)
Stages of morphological differentiation of muscular fibres in the musculus sartorius were studied at light optic and electron microscopic levels on tadpoles and mature frogs (Rana ridibunda). Three stages were detected in the development of the muscle--stage of mature myotubes, stage of young and mature fibres. At the 29th stage of development, the(More)
Laminated pacinian corpuscles from the cat mesentery have been studied morphologically and morphometrically after nerve section and colchicine application to the nerve and the results obtained are represented. Similar interventions in the nerve produce changes in the receptors resembling those of wallerian type degeneration, degeneration rate after(More)
Degeneration of the tactile cells in epithelium of the cat sinuous hairs after sectioning the infraorbital nerve manifests itself as cytoplasmic vacuolization and induration with electron opaque bodies in it, changes in nuclear configuration and in chromatin density. At all stages of the experiment the tactile cells were practically observed demonstrating(More)