archaeology and history might have many things to do with each other in historical past and present field. both of them belong to the same category of our historical knowledge. pickax of archaeologists have been raised from the pen of historians after the fundamental and revolutionary changes occurred in the historical thoughts and understanding of history. the main task of both as an academic ...

Life history traits expressed by organisms vary due to ecological and evolutionary constraints imposed by their current environmental conditions and genetic heritage. Trematodes often alter the life history of their host snails by inducing parasitic castration. Our understanding of the variables that influence the resulting changes in host growth, fecundity and survivorship is insufficient to c...

BACKGROUND Research in clinical reasoning has been conducted for over 30 years. Throughout this time there have been a number of identifiable trends in methodology and theory. PURPOSE This paper identifies three broad research traditions, ordered chronologically, are: (a) attempts to understand reasoning as a general skill--the "clinical reasoning" process; (b) research based on probes of mem...

to be at variance with Galenic vascular anatomy (chapters 6, 8, and 9); and a modern medical justification of Galen's use of venesection as an evacuant (chapter 10). My second reservation about the volume focuses on the texts translated. In the cases of the first and third texts, Brain translates from C. G. Kuhn's 1821-33 edition of the opera that is based on sixteenthand seventeenth-century pr...

I looked at the list of former Windermere lecturers and realised the great honour conferred on me by being invited to give this lecture. It is also a tribute to the vigour of Nigerian paediatrics and paediatricians, whose frustrations and achievements form the major part of this lecture, and to those paediatricians, mostly your members, who set us on our path-Dick Jelliffe, the late Bob Collis,...

 Relations between the third world countries in different parts of Asia and Africa during the 19th and 20th centuries, to a great extent, were influenced by the presence and policies of colonial powers. Thus, for a better understanding of roots of disputes and issues existing between these countries concerning frontiers, disputed Islands, political and prejudicial tensions, we need to study pas...