DESIGNING AN EQUISPACED LEVEL QUANTUM WELL IN THE ULTRA TIN LAYER OF A SEMI CONDUCTOR ALLOY
ABSTRACTA derivation of equispaced-level conduction band Hamiltonians using the coordinate-transform based procedure is presented. The procedure start with the effective-mass schrodinger equation (Luttinger and Kohn, 1995), where the local conduction-band edge is interpreted as the potential experienced by and electron in a quantum well (QW). The electron effective mass variation is proportional to the potential variation within the a QW, and the well has equispaced bound state.In sem...
RESONANT TUNNING THROUGH QUANTUM DOT ARRAY
ABSTRACTThis research work as aimed at calculating the resonant tunnelling energy of a quantum dot array which is the energy needed by a particle to tunnel through multiple barrier. A Hamiltonian of the form;H Was use to act on some states with different spin orientations to obtain four by four matrices. The Eigen value which was obtained can further be use to calculated the conductance in transition of the particle.&...
IMPACT OF MICROFINANCE BANK ON SMALL AND MEDIUM SCALE ENTERPRISES IN NIGERIA
ABSTRACT The main thrust of this study is to investigate the relevance of accounting information in the published financial statements of corporate organizations in Nigeria to users. To achieve this objective, a sample of one hundred (100) respondents were selected in Benin City to represent the population. The study adopted a survey design, using data obtained from the administered questionnaires. Six research questions were developed, while six hypotheses were formulated...
PROBLEMS AND PROSPECTS OF ESTABLISHING SMALL-SCALE ENTERPRISES IN NIGERIA (A CASE STUDY OF SOME SELECTED BAKERIES IN BENIN CITY)
ABSTRACTThis study, the problems and prospects of establishing Small-Scale Enterprises in Nigeria was undertaken to achieve some objectives which include; to ascertain the factors that constitute the problems of establishing small-scale enterprise and to proffer solutions to them as well as to ascertain whether or not small-scale enterprises contribute to economic growth and development using selected bakeries in Edo state as the case study. Data was collected and analyzed and it was d...
FLOODING IN NIGERIAN CITIES: PROBLEMS AND PROSPECT. (A CASE STUDY OF BENIN CITY, EDO STATE)
ABSTRACT Nigeria is the most populous Black race country in Africa and in the world with a total land area of 983,213 km2 occupied by over 160 Million people: The interaction of these millions of people with their environment has left indelible mark on the landscape. Urbanization, deforestation, flooding, desertification, over population and all kinds of pollution are some of the resultant effects of man’s interaction with his environment. These changes result from the populace att...
FINANCING SMALL SCALE ENTERPRISES IN NIGERIA ECONOMY
ABSTRACTThis study takes a critical look at the role of microfinance bank in financing of small scale enterprise in Nigeria based on a population of using all microfinance banks in Nigeria. Therefore, this research adopted the descriptive research survey. This study used secondary data and the data analyzed in this study relate to aggregate industry data obtained from central Bank of Nigeria (CBN) statistical bulletin and other publications. The objective of this study is to examine the...
THE ROLE OF COMMERCIAL BANKS IN FINANCING SMALL SCALE INDUSTRIES IN NIGERIA (A CASE STUDY OF UNION BANK OF NIGERIA PLC)
ABSTRACTThe topic of dissertation is The Role Of Commercial Banks In Financial Small Scale Industries In Nigeria. A case study of Union Bank of Nigeria PLC. The major objective of the study is to ascertain the extent to which Union Bank of Nigeria PLC has helped to financial small scale industries in Nigeria. The instrument of data collection is questionnaires and research questions which formed the source of primary data, while materials from various published articles, textbooks, Journals a...