Sjögren’s syndrome (SS) is a chronic autoimmune disease associated with the production of autoantibodies and characterized by a progressive lymphocytic and plasma cell infiltration of the salivary and lacrimal glands leading to xerostomia and keratoconjunctivitis sicca (1). A Danish ophthalmologist named Henrik Sjögren in 1932 was the first one, who reported the triad of keratoconjunctivitis si...

s (1,273 abstracts also in the GENIA corpus). Here, the scope of negation is specified as the maximum span within which the negation cue word could be applicable, and the scope cannot be disjoint from the cue word. This is in contrast to the negation annotations we explore; we do not explore scope annotations for two reasons: First, the lack of gold standard named entity mentions is an addition...

The aim of this paper is to describe a new optimization method that can create control equations of general regulators. For this type of optimization a new method was created and we call it Two-Level Transplant Evolution (TLTE). This method allowed us to apply advanced methods of optimization, for example direct tree reducing of tree structure of control equation. The reduction method was named...

in this paper, the goursat problem of a general form for a linear partial differential equation is investigated with the help of the riemann function method. some results are given concerning the existence and uniqueness for the solution of the suggested problem.

Oriental sore is comparatively frequent in the Punjab and quite a large number of patients attending the surgical out-patients of the Mayo Hospital, Lahore, come for the treatment of this disease. These cases have been treated so far with different forms of treatment, such as the application of carbon-dioxide snow, local infiltration with berberine sulphate and hypodermic injections of the prot...

in this paper, an iterative method is proposed for solving large general sylvester matrix equation $axb+cxd = e$, where $a in r^{ntimes n}$ , $c in r^{ntimes n}$ , $b in r^{stimes s}$ and  $d in r^{stimes s}$ are given matrices and $x in r^{stimes s}$  is the unknown matrix. we present a global conjugate gradient (gl-cg) algo- rithm for solving linear system of equations with multiple right-han...

singular perturbation problems have been studied by many mathematicians. since the approximate solutions of these problems are as the sum of internal solution (boundary layer area) and external ones, the formation or non-formation of boundary layers should be specified. this paper, investigates this issue for a singular perturbation problem including a first order differential equation with gen...