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This dissertation considers the single quantum pair annihilation of positrons with bound K-shell electrons in heavy atoms. It gives numerical calculations of the total cross section. By means of the method due to Basbas et a/.14, the binding-energy effect and its contribution to SQA cross...

The literature on the mineral deposits and small-scale mining activities in Zambia has been reviewed. The present state of the industry has been described with particular reference to the supportive services given by various institutions. The way in which the research, government and mining...

This dissertation discusses the Kuyabila songs, called Ziyabilo, (pl ,ciyabilo, sing.) of the Tonga people known as Batonga, (pl,j Mutohga, sing,) of the Southern Province of Zambia,The first Chapter deals with the social context of ziyabilo which includes geographical, historical and...

A conflict approach is used in this study for refuting/accepting race as a base for social stratification in colonial Zambia; for identifying the main form of social stratification in the colonial society and for identifying causal relations among racial', class, and status forms of social...

Relevance has always been a concern of social work but recently there has been a rekindling of this concern as evidenced in the programme for 'social animation', 'indigenous leadership', 'client participation', and 'social indicators'. In the western world this concern has developed in relation...

Introduction :To understand the brain-behaviour relationship, systematic neuropsychological assessments are undertaken using a validated battery of tests to ascertain one‘s brain integrity and levels of cognitive functioning (Hestad et al., 1998; Kaplan et al., 2001). These tests are however...

The ordinary time-independent Landau problem of a charged particle moving in an external perpendicular homogeneous magnetic field and the case of when a linear potential is introduced are reviewed for motion occurring in an infinite plane, on an infinite strip and in the half-plane. The first...

Studies were carried out in the South Luangwa National Park, located in the Luangwa Valley Zambia., on the behaviour, ecology and vectorial capacity of G. brevipalpis and G. m. morsitans and G. pallidipes. The catch of G. brevipalpis was low in odour baited epsilon, NGU2G, F3 and biconical traps...

This study has explored some aspects of the semantics and syntax of the eight Lozi adverbial clause types studied. Using syntax and semantic analyses, the study sought to find out whether or not the semantics and syntax of the eight studied adverbial clauses in Lozi had a formal regular pattern...