Results
author = "Tzioufas, A"
On the growth of one-dimensional reverse immunization contact processes
Author(s) :
Tzioufas, Achilleas
Description :
We are concerned with the supercritical contact process modified so that
first infection occurs at a lower rate, it is known that the process survives
with positive probability. Regarding the rightmost infected of the process
started from one site infected and conditioned to survive, we specify a
...
Repository :
arXiv
Language(s) :
Undetermined
Contact processes on the integers
Author(s) :
Tzioufas, Achillefs
Description :
The three state contact process is the modification of the contact process at
rate $\mu$ in which first infections occur at rate $\lambda$ instead. Chapters
2 and 3 consider the three state contact process on (graphs that have as set of
sites) the integers with nearest neighbours interaction (that...
Repository :
arXiv
Language(s) :
Undetermined
A note on Mountford and Sweet's extension of Kuczek's argument to non-nearest neighbours contact processes
Author(s) :
Tzioufas, Achilleas
Description :
An elementary proof of the i.i.d. nature of the growth of the right endpoint
is presented. A related large deviations result for the density of oriented
percolation is also given.
Repository :
arXiv
Language(s) :
Undetermined
Rates of convergence for the three state contact process in one dimension
Author(s) :
Tzioufas, Achillefs
Description :
The basic contact process with parameter $\mu$ altered so that infections of
sites that have not been previously infected occur at rate proportional to
$\lambda$ instead is considered. Emergence of an infinite epidemic starting out
from a single infected site is not possible for $\mu$ less than th...
Repository :
arXiv
Language(s) :
Undetermined
An aspect of particles' spatial competition
Author(s) :
Tzioufas, Achillefs
Description :
The branching random walk is shown to be monotone decreasing in ascending
direction of integer lattices as a corollary of an observation in regard to the
lineage of particles from antisymmetric initial states, and a related property
of percolation paths on the usual oriented lattices is also given...
Repository :
arXiv
Language(s) :
Undetermined
Current Aspects of Pathogenesis in Sjögren's Syndrome
Description :
Sjögren's syndrome is a chronic autoimmune process that primarily affects the exocrine glands and leads to their functional impairment. The exocrine gland involvement is characterized by a focal, mononuclear cell infiltrate which is accumulated around ducts and, in some patients, extends and replace...
Repository :
Europe PubMed Central
Language(s) :
English
Primary Sjögren's syndrome: new clinical and therapeutic concepts
Description :
Repository :
Europe PubMed Central
Language(s) :
English
Lupus thrombocytopenia: clinical implications and prognostic significance
Description :
Methods: 632 patients were reviewed retrospectively. Fifty patients with thrombocytopenia were included as cases and matched with 100 control patients. Clinical manifestations at first thrombocytopenic episode were recorded. Classification criteria at diagnosis, basic immunological profiles, disease...
Repository :
Europe PubMed Central
Language(s) :
English
RNA Recognition Motif (RRM) of La/SSB: The Bridge for Interparticle Spreading of Autoimmune Response to U1-RNP
Description :
Systemic lupus erythematosus (SLE) is characterized by the production of grouped sets of autoantibodies targeting mainly the U1 ribonucleoprotein (RNP) and/or Ro/La RNP particles. Intraparticle diversification of the autoimmune response is believed to occur via epitope spreading. So far, it is not k...
Repository :
Europe PubMed Central
Language(s) :
English
Differential antibody recognition of the 349–364aa B-cell epitope of human La/SSB protein and its phosphorylated analogue
Description :
Repository :
Europe PubMed Central
Language(s) :
English