Mali is located in the Sahel region of West Africa, to the south-west of Algeria and north of Burkina Faso and Niger (Figure 1). It has a large area of some 1.24 million square kilometres. The terrain is dominated by flat or rolling sand-capped plains in the north and savannah in the south, although rugged hills occur in the north-east. Elevation varies from the highest point at Hombori Tondo (...

A simple non-parametric approach for detecting corner points using mathematical morphology is proposed in this paper. The proposed method has two stages, the first stage deals with the extraction of significant corner clusters from an image, while the second stage concentrates on detection and localization of true corner points from the extracted corner clusters. The proposed method unlike othe...

Japanese encephalitis (JE), commonly affects children and is a major cause of acute childhood encephalopathy. Growth of population, intensified rice farming, pig rearing and lack of surveillance are the key factors for transmission of the disease. Although various hospital and laboratory based studies have been conducted on epidemiology of JE in various parts of India including West Bengal, sti...

During the winters of 2013-2014 and 2014-2015, anomalously warm temperatures in western North America and anomalously cool temperatures in eastern North America resulted in substantial human and environmental impacts. Motivated by the impacts of these concurrent temperature extremes and the intrinsic atmospheric linkage between weather conditions in the western and eastern United States, we inv...