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Global Journal of Pure and Applied Sciences

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Volume 6 No 4 September 2000

CONTENTS Page
RESEARCH ARTICLES  
Agriculture and Biological Sciences  
  The structure and function of the artisanal gill-net fishery of the lower
Cross River System, Nigeria.
L ETIM and B U UWE-BASSEY
561
  Spot-check on Ikwuano's River systems and fish and fauna.
L A CHUDE
567
  Length-Weight relationship of eight fish species from the Cross River,
Nigeria.
L ETIM
571
  Effect of extruded full-fat soybeans on the performance of Layers.
U E UMOREN and O O TEWE
577
  The growth and spread of trichderma harzianum on some domestic food wastes.
M I GODWIN-EGEIN and A E ARINZE
583
  Predicting the effect of particle size profile, blanching and drying
temperature on the dispersability of yam flour.
E A UDENSI and J C OKAKLA
589
  Evaluation of powder and ash from neem free (AZADIRACHTA INDICA A JUSS) as
seed protectants against the infestation of Cowpea seed by Callosobruchtus
maculatus (F.) (COLEOPTERA: BURCHIDAE).
G I BURAIMOH, T I OFUYA and R A ALADESANWA
593
  Effect of different soil moisture regimes on the development of the charcoal
rot disease of soybean by Macrophomina phaseolina.
R C WOKOCHA
599
  Soil characterization in relation to aquaculture: A case study of Ikwuano L
G A, Abia State, Nigeria.
L A CHUDE and G O CHUKWU
603
  Microbial population dynamics and Storage of Soybean supplemented maize
('Soy-kwoka') product subject to acidification and antioxidants.
B J O EFIUVWEVVWERE and O AKOMA
609
  Seroprevalence and Sociodemographic factors of HIV in pregnancy in Cross
River state, Nigeria:
A redefinition for HIV prevalence studies.
C I MBOTO and J EPOKE
613
  Digestion of carbon materials by pectolytic and cellulotic enzymes of
fusarium moniliforme sheld.
A E ARINZE and A G YUBEDEE
619
  Bacterial inhibitory effects of potassium sorbate and retardation of
spoilage of oysters (CRASSOSTREA GASAR) of two storage temperatures.
B J O EFIUVWEVVWERE and G IZAKPA
623
  Effect of fungicides on fusarium grain rot endoenzyme production in maize
(ZEA MAYS L).
E ARINZE and A G YUBEDEE
629
Chemical Sciences  
  Synthesis and characterization of noncrystalline y-Fe203 by Combustion
Method.
B I ITA, U J EKPE and U J IBOK
635
  Preliminary study of the hypoglyncemic action of the extract of leaf of
Telfairea Occidentalis in normoglyncemic guinea pigs.
A O ESYIN, E OFORAH and B D DOOKA
639
  Factors affecting the Organoleptic characteristics of palm wine from Nsukka
area, Eastern Nigeria.
C L A ASADU
643
  Heavy metals in tap soils of Abeokuta dump sites.
O O ODUKOYA, O BAMGBOSE and T A AROWOLO
651
Earth Sciences  
  Major and trace elements (+Sr isotopic) geochemical charactersitics of the mid-Atlantic ridge peridotites and the nature of the upper mantle.
M LOUBET and U A LAR
 
  Water scarcity and the linkage effects of hydroprojects in Aya River Basin at Ogoja, Southeast Nigeria.
M E EJA and E O ESU
 
Earth Sciences  
  Partial melting mechanism and mantle peridotite chemical geodynamics.
M LOUBET and U A LAR
655
  Relationship between the genetic and some beneficiation characteristics in
the ferruginous quartzites of Itakpe hill (Nigeria).
C OBASI and L A OBASI
669
  Hydrothermal alterations associated with Molybdenite mineralization in the
Kigom younger granite complex.
J I OMADA
675
  Petrography and geochemical studies of the Ania-Ohafia ironstone Occurrence,
S E Nigeria:
A preliminary report.
K K IBE and M E ADUKU-BROWN
685
Engineering  
  Recovery of metal value from Jos tin slag using NaOH.
F A TOBINS and N C OFORKA
691
  Effect of H202 as catalyst on product distribution on AR-H Oxychlorination
at low temperature.
J S ADEYINKA and B B MAMEDOV
697
  Steel reaction to thermal cycles on welding: a case study of steel 09G2S
used in petroleum and gas industries.
B O ADEWUYI
705
Mathematics, Physics and Computer Sciences  
  A mathematical model for excess work load allowance in Nigeria Universities.
F A OGBU
709
  Solar energy as a viable pathway toward ecologically sustainable
development.
A B UDOIMUK and SO UDO
713
  Determination of focal depth of earthquake and the distance from depth to
station using earthquake data of Ethiopia and the horn of Africa
(1875-1974).
A A OKON and N M EKPO
721


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