Focusing on the region surrounding the Maroni River, which forms the border between Suriname and French Guiana, we examine how relations between different state and non-state social groups are articulated in terms of security. The region is characterised by multiple "borders" and frontiers of various kinds, the state boundary having the features of an interface or contact zone. Several key coll...

somaclonal variation is one of the possible sources of variation in plant breeding. to evaluate the usefulness of somaclonal variation for creating variation in iranian cultivars of wheat, proteins, enzymes and chromosome number of regenerated and seed-produced plants of wheat (alamout, hyrmand and maroon) were studied. plantlets obtained from the immature embryos and seed culture were collecte...

Massive lower gastrointestinal bleed from an appendiceal stump is rare. Most often bleeding is in the peritoneal cavity or the retroperitoneum, rarely in the cecum. To our knowledge, massive bleeding from an appendiceal stump occurring 3 weeks after laparoscopic appendectomy and successfully treated endoscopically has not been reported previously. A 25-year-old man presented with the chief comp...