BLOOD VESSEL DISEASES Blood vessels have a primary function of nourishing various organs and tissues of the body by supplying them with blood. Vascular diseases are manifested clinically through three mechanisms that are reflected through the diseased vessel (s) as 1. Progressive narrowing of the lumen associated with progressive ischemia of the relevant tissues. 2. Thrombosis associated with p...

Specific problematic issues addressed , page 8 Vygotsky's theory of learning and development, page 9 Subsequent developments in the Cultural-Historical Theory as a foundation for instructional practices, page 13 Description of the innovation, page 17 The authors are responsible for the choice and presentation of the facts contained in this publication and for the opinions expressed therein, whi...

introduction: the major histocompatibility complex (mhc) is a group of cell surface proteins that are essential for recognizing foreign molecules in human and other mammals. the physiologic function of mhc molecules is the presentation of peptides to t cells. in this study, we evaluated the purification of a class ii mhc molecule (hla-dr) from a human burkitt′s lymphoma cell line; daudi. materi...

Dr Deniz Aslan is a Consultant Psychologist and Lecturer, based at Department of Psychology, Roehampton University, London, UK and Langford Clinic, East Sussex, UK. Robert Edelmann is a Professor of Forensic and Clinical Psychology, Dr Diane Bray is the Head of Department and Dr Marcia Worrell is a Principal Lecturer, all are based at Department of Psychology, Roehampton University, London, UK....