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BACKGROUND: Opisthorchis viverrini is a food-borne trematode species that might give rise to biliary diseases and the fatal cholangiocarcinoma.In Lao PDR, an estimated 2.5 million individuals are infected with O.viverrini, but epidemiological studies are scarce and the spatial distribution of infection remains to be determined.Our aim was to map th
In this article, we will investigate a retarded van der Pol-Duffing oscillator with multiple delays.At first, we will find conditions for which Bogdanov-Takens (B-T) bifurcation occurs around the trivial equilibrium of the proposed system.The center manifold theory has been used concrete fire table hidden propane tank to extract second order normal
Background: In 2020, the World Health Organization (WHO) published the 5th version of the soft tissue and bone tumor classification.Based on this novel classification system, we reviewed the current knowledge on all tumor entities with spinal manifestations, their biologic behavior, and most importantly the appropriate mybouddha bague treatment opt