Vol. 11 No. 1 (2002) | Botswana Journal of Technology

Published: 2002-01-01

Possible effects of botswana's telephone number change on design of telephone call charging systems

J.S.J. Daka, D.D. Mbewe, I. Zibani

9-14

DOI:

10.4314/bjt.v11i1.15360

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Investigation of regional trends and seasonal shifts in the river flow regimes of Southern Africa

B.F. Alemaw, T.R. Chaoka

57-63

DOI:

10.4314/bjt.v11i1.15367

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A proposed flat roof variant for the low technology tropical environment

A. N. Aniekwu

44-51

DOI:

10.4314/bjt.v11i1.15365

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A study of the environmental aerosol deposition on the plant leaves in Gaborone, Botswana

T. S. Verma, J. Prakash, T. A. Thomas

34-38

DOI:

10.4314/bjt.v11i1.15363

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Passive solar energy-efficient architectural building Design technique using archipak (n. Cyprus)

K. Rabah, Z. Tamakan

15-25

DOI:

10.4314/bjt.v11i1.15361

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Active Wheatstone Bridge — A solution of tight speed dc motor control

K. M. Yanev, A. I. Litchev, P. Van Otten

1-8

DOI:

10.4314/bjt.v11i1.15359

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Unsteady free convection and mass transfer flow of a non-newtonian fluid with thermal diffusion effect

A Ogulu, K D Alagoa, D D S Bawo

52-56

DOI:

10.4314/bjt.v11i1.15366

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Secondary wastewater treatment by microalgae isolated from Gaborone oxidation ponds

D. D Shushu, P. Chipeta

39-43

DOI:

10.4314/bjt.v11i1.15364

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Coffee husks: - A possible wood substitute in the particleboard industry

W.O. Ogola, J.V. Tesha, E.T.N. Bisanda

26-33

DOI:

10.4314/bjt.v11i1.15362

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Botswana Journal of Technology
Journal / Botswana Journal of Technology / Vol. 11 No. 1 (2002) / Articles

Articles

Possible effects of botswana's telephone number change on design of telephone call charging systems

DOI:

Investigation of regional trends and seasonal shifts in the river flow regimes of Southern Africa

DOI:

A proposed flat roof variant for the low technology tropical environment

DOI:

A study of the environmental aerosol deposition on the plant leaves in Gaborone, Botswana

DOI:

Passive solar energy-efficient architectural building Design technique using archipak (n. Cyprus)

DOI:

Active Wheatstone Bridge — A solution of tight speed dc motor control

DOI:

Unsteady free convection and mass transfer flow of a non-newtonian fluid with thermal diffusion effect

DOI:

Secondary wastewater treatment by microalgae isolated from Gaborone oxidation ponds

DOI:

Coffee husks: - A possible wood substitute in the particleboard industry

DOI:

Journal Identifiers