A hybrid open-framework structure: Hydrothermal synthesis and characterization of zinc (II) ethylaceto-acetate phosphate – A. A. Ayi
ABSTRACT A novel inorganic-organic hybrid open- framework zinc ethylacetoacetate phosphate (Zn2(CH3COCHCO2C2H5)0.5 (H2PO4)3), has been synthesized at 60oC ...
Preliminary report on the geology of northeast Obudu, Bamenda massif, southeastern Nigeria. – B. E. Ephraim , B. N. Ekwueme and I. C. Adamu
ABSTRACT The hitherto geologically unknown area situated northeast of Obudu in southeastern Nigeria is composed dominantly of ...
Synthesis and characterization of Co3O4 spinel. – B. I. Ita
ABSTRACT Co3O4 spinel has been obtained from cobalt (II) acetylacetonate by heating at 600oC in a blended ...
Corrosion inhibition of aluminum in hydrochloric acid by 2-acetylpyridine thiosemicarbazone derivatives. – B. I. Ita, M. Nsi and U. S. Simon
ABSTRACT The corrosion inhibition of aluminum in HCl medium by 2-acetylpyridine-(4-methyl-iso-methylthiosemicarbazone) (AMSM)and 2-acetylpyridine-(4-methyl-iso-ethylthiosemicarbazone) (AMSE) has been studied ...
Bioremediation of petroleum polluted soil (a review). – C. B. Iquatt, O. A. Oyewole and O. P. Abioye
ABSTRACT In the last decade, the prevention and clean-up of polluted soil and water have become worldwide ...
Toxicity of azo dyes to the freshwater shrimp (Desmocaris trispinosa). – C. J. Ogugbue and N. A. Oranusi
ABSTRACT The toxicity of five azo dyes to freshwater shrimp (Desmocaris trispinosa) was investigated. The organisms were ...
Effect of azo dyes on nitrite assimilation by Nitrobacter. – C. J. Ogugbue and N. A. Oranusi
ABSTRACT Five azo dyes were tested for their toxic effects on nitrite-N assimilation by Nitrobacter sp. Nitrite-N ...
Effect of liming and fertilization on phytoplankton distribution and primary productivity of tropical earthen ponds. – E. Ekpenyong
ABSTRACT To investigate the effect of liming and fertilization on plankton distribution and productivity, 12 earthen fish ...
Construction of obstetric tables for pregnancy diagnosis. – E. O. Effanga and E. J. Akpabio
ABSTRACT Obstetric table shows the time interval within which a pregnant woman is expected to put to ...
Microbiological and physicochemical assessment of some brands of Vitamin C Syrup. – E. O. Osazuwa, S. Onemu and G. A. Alpheus
ABSTRACT The physical, chemical and microbiological qualities of one hundred and sixty samples of four different brands ...
Response variance in double sampling for inclusion probabilities. – Godwin A. Udofia
ABSTRACT The mathematical model developed by Hansen, Hurwitz and Bershad, for response errors under simple random sample ...
The mechanical quadrature method for linear and nonlinear Volterra’s integral equations of the second kind. – I. O. Isaac
ABSTRACT This paper studies the numerical evaluation of volterra’s integral equations of the second kind. A deliberate ...
Discrete quadrature method for singular integrals on closed smooth contours. – I. O. Isaac
ABSTRACT In this paper, a discrete quadrature structure is worked out for the numerical solution of a ...
Simplified version of the modified log – likelihood ratio test statistic for testing hypothesis about goodness of – fit-of multinomial probabilities. – K. Ayinde, T. O. Olatayo and O. O. Alabi
ABSTRACT The modified log - likelihood ratio test statistic for testing hypothesis about goodness of fit of ...
Knowledge of probiotics by Nigerian clinicians. – K. C. Anukam, E. O. Osazuwa and R. Greigor
ABSTRACT A reasonable proportion of clinicians in Canada, America and Europe may be familiar with the use ...
The microbial and physico-chemical survey of Oron mangrove swamp. – M. A. Ekpo and G. N. Madu
ABSTRACT The microbial and physico-chemical studies of mangrove swamp ecology of Oron area was carried out. The ...
The bioremediation potentials of fungal species isolated from soils polluted by petroleum products in Cross River University of Technology, Calabar, Nigeria. – M. E. Eja, G. E. Arikpo and S. M. Udo
ABSTRACT A comparative assessment of the biodegradative abilities of fungal species isolated from Nigerian soils contaminated with ...
Time-invariant plastic deformation of ST 60 Mn: prediction models and design criteria. – M. U. Onuu
ABSTRACT Time-invariant plastic deformation of Steel, ST 60 Mn, locally produced by the Delta Steel complex, Aladja, ...
Industrial noise studies in quarries and neighbouring communities. – M. U. Onuu and A. N. Tawo
ABSTRACT The study involved wide-range acoustical and social surveys in five quarries and two neighbouring communities. Results ...
Analysis of climatic factors affecting sugarcane germination in Numan, Adamawa State, Nigeria. – N. L. Binbol
ABSTRACT This study investigates the relationship between climatic elements and the germination of sugarcane at Savannah Sugar ...
Effect of mineral supplements (NPK) on sex expression in fluted pumpkin (Telfairia occidentalis) Hook F. – R. A. O. Odejimi and G. A. Akpan
ABSTRACT Effect of three major mineral supplements (NPK) on sex expression of fluted pumpkin, Telfairia occidentalis Hook ...
Analysis of poultry egg production, distribution and consumption in parts of Nasarawa State, Nigeria. – S. A. Rahman and A. Yakubu
ABSTRACT Poultry egg has assumed industrial, commercial and nutritional importance in Nigeria. Despite the importance, poultry farmers ...
Determination of phosphorus fractions in selected soils of southeastern Nigeria. – V. E. Osodeke and A. F. Ubah
ABSTRACT The phosphorus fractions of soil samples from sixteen locations selected from southeastern Nigeria were determined. Available ...