Abstract Spatiotemporal variation in fish assemblage structure was conducted from January to December 2015 in order to know the impacts of sanctuary on ichthyo-faunal diversity with its indices and major hydrological factors from six sampling stations of Karatoya fish sanctuary sectioned in the river Karatoya. A total of 69 fish species was obtained from this sanctuary including 21 threatened ...

BACKGROUND There is a growing interest in high income countries to control expenditure on medicines by improving the rationale for their selection. However, in middle income countries with differing priorities and needs, little attention has been paid to this issue. In this paper we explore the policies and processes for the selection and use of medicines in a group of hospitals in Chile, a mid...

While leadership is usually a dispersed activity within schools, it associated traditionally with headship. The role of headship has changed from relatively benign first among equals to being the focus accountability some way down pyramid in English school system. This paper explores challenges for head teachers at present and styles that have evolved. It also proposes which schooling can be ro...