Vol. 30 No. 2 (2011)

Research papers of General Interest

• APPROXIMATE METHOD FOR THE DETERMINATION OF NATURAL FREQUENCIES OF A MULTI-DEGREE OF FREEDOM BEAM SYSTEM

  S Sule

  1-6

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• ELECTRICAL RESISTIVITY MEASUREMENTS OF DOWNSCALED HOMOGENOUS ROCKS FOR NETWORK MODEL VALIDATION

  AO Olafuyi, AA Ikhouria, SA Akintola

  7-17

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• EXPERIMENTAL STUDIES OF SAND PRODUCTION FROM UNCONSOLIDATED SANDSTONE PETROLEUM RESERVOIRS IN NIGER-DELTA

  OA Adeyanju, OA Olafuyi

  18-30

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• PERCEPTION OF COMMUNICATION NETWORK FRAUD DYNAMICS BY NETWORK ADMINISTRATORS AND STAKEHOLDERS

  IFC Onah, HC Inyiama

  31-39

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• LOAD LOSS PERFORMANCE OF AN AUTONOMOUS SELF-EXCITED INDUCTION GENERATOR

  ES Obe, GD Umoh, LU Anih

  40-48

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• DESIGN, CONSTRUCTION, AND PERFORMANCE ANALYSIS OF A MAIZE THRESHER FOR RURAL DWELLER

  JN Nwakaire, BO Ugwuishiwu, CJ Ohagwu

  49-54

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• MODELING AND PERFORMANCE OF A SELF-EXCITED TWO-PHASE RELUCTANCE GENERATOR

  ES Obe, IK Onwuka

  55-66

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• BLENDING OF NSU AND IBEKU CLAYS: A SOLUTION TOWARDS THE REPLACEMENT OF GP 107-3 REFRACTORY BRICK IN THE METALLURGICAL INDUSTRY

  CC Daniel-Nkpume, P Offor, SO Obiorah

  67-72

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• RISK ANALYSIS APPLIED IN OIL EXPLORATION AND PRODUCTION

  CE Mbanugo, JC Agunwamba, MN Eke

  73-79

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• MATHEMATICAL MODEL FOR THE OPTIMIZATION OF COMPRESSIVE STRENGTH OF LATERIZED SANDCRETE BLOCKS

  BO Mama, NN Osadebe

  80-86

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• EFFECTS OF VARIATION OF PARTICLE SIZE AND WEIGHT FRACTION ON THE TENSILE STRENGTH AND MODULUS OF PERIWINKLE SHELL REINFORCED POLYESTER COMPOSITE

  RE Njoku, AE Okon, TC Ikpaki

  87-93

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• STATUS OF WOOD PROCESSING AND STORAGE IN NIGERIA

  CJ Ohagwu, BO Ugwuishiwu

  94-104

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• EFFECT OF SALT WATER IN THE PRODUCTION OF CONCRETE

  EM Mbadike, AU Elinwa

  105-110

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• SPACE VECTOR PULSE WIDTH MODULATION OF A MULTI-LEVEL DIODE CLAMPED CONVERTER WITH EXPERIMENTAL VERIFICATION

  CO Omeje, CI Odeh, DB Nnadi, MU Agu Anametemok, ES Obe

  111-123

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• STATIC-THRESHOLD-LIMITED ON-DEMAND GUARANTEED SERVICE FOR ASYNCHRONOUS TRAFFIC IN TIMELY-TOKEN PROTOCOL

  S Ozumba, GA Chukwudebe, AB Obot

  124-142

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• STATUS OF ABATTOIR WASTES RESEARCH IN NIGERIA

  SL Ezeoha, BO Ugwuishiwu

  143-148

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• PROBABILISTIC APPROACH TO STRUCTURAL APPRAISAL OF A BUILDING DURING CONSTRUCTION

  S Sule

  150-153

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