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A. Abdulkadir

Publications (8)

The Type I Half Logistic Skew-t Distribution: A Heavy-Tail Model with Inverted Bathtub Shaped Hazard Rate

O. D. Adubisi, A. Abdulkadir, H. Chiroma & U. F. Abbas · Asian Journal of Probability and Statistics · 2021

In this article a new generalization of the skew student-t distribution was introduced. The two-parameter model called the type I half-logistic skew-t (TIHLST) distribution can fit skewed, heavy-right tail, and long-tail datasets. Statistical properties of the type I half-logisti...

Open access Research Article 10.9734/ajpas/2021/v14i430336

Efficacy of Integrated Straw Formulations on Lowland Rice Field Organic Carbon and Greenhouse Gas Emissions Using CCAFS-MOT Model in Niger State, Nigeria

Y. S. Koglo, A. Abdulkadir, D. Feliciano & A. A. Okhimamhe · Journal of Experimental Agriculture International · 2016

Aims: This study aims to determine the short term effects during off-season of pre-wetted straw and urea incorporation on lowland rice field soil carbon sequestration and greenhouse gas emissions using climate change adaptation food security mitigation option tool (CCAFS-MOT) mod...

Open access Research Article 10.9734/AJEA/2016/27088

Estimation of Lead (Pb) Flux, Distance of Travel and Break through Time Using Convective Flux Equations: A Case Study of Farmlands around Lead (Pb) Contaminated Goldmine in Zamfara Nigeria

J. H. Abdulkareem, A. Abdulkadir & N. Abdu · Journal of Experimental Agriculture International · 2015

Estimating the transport and fate of chemicals released into the environment is an interesting and challenging task. The global environment is diverse on the chemical transport and fate scale. This paper applies the mathematics of convection to estimate the extent of lead (Pb) as...

Open access Research Article 10.9734/AJEA/2015/20304

A Review of Different Types of Lysimeter Used in Solute Transport Studies

J. H. Abdulkareem, A. Abdulkadir & N. Abdu · International Journal of Plant & Soil Science · 2015

A review of common types of lysimeter used in solute transport studies was carried out based on their features, working principle, advantages and disadvantages. The Lysimeters are majorly used for solute concentration measurement at the lower boundary (flux concentrations) in sol...

Open access Research Article 10.9734/IJPSS/2015/18098

Sorghum –Garlic Blended Diet Prophylactically Fed to Experimental Rats Prevent the Establishment of trypanosomes in the T. b brucei- Infected Animals

M. H. Garba, A. Abubakar, A. Abdulkadir, Y. Garba, M. Inuwa, L. M. Hafsa, B. J. Lekene & S. Abubakar · International Journal of Biochemistry Research & Review · 2016

Aim: This research work set to investigate the effect of feeding a mixture of two functional foods with a view to ascertain their therapeutic effect against Trypanosoma brucei brucei in challenged rats. Experimental Design: Complete randomized clinical trial design was used in th...

Open access Research Article 10.9734/IJBCRR/2016/24356

Temporal Variability of Soil Physico-chemical Properties under a Long-term Fertilizer Trial at Samaru, Northern Guinea Savanna of Nigeria

A. H. Girei, N. Abdu & A. Abdulkadir · International Journal of Plant & Soil Science · 2015

Studies on the effect of long term land use management practices on the temporal variability of soil properties are limited. This study addressed the temporal variability of soil properties under a long term fertilizer trial in a northern guinea savannah of Nigeria. The long-term...

Open access Research Article 10.9734/IJPSS/2016/22161

Phytochemical Analysis and In-vitro Antitrypanosomal Activity of Selected Medicinal Plants in Niger State, Nigeria

F. M. Madaki, A. Y. Kabiru, A. Mann, A. Abdulkadir, J. N. Agadi & A. O. Akinyode · International Journal of Biochemistry Research & Review · 2016

Trypanosomiasis is a disease caused by protozoan parasite belonging to the genus Trypanosoma. The disease affects both humans and animals. In this study, phytochemical analysis and in-vitro antitrypanosomal screening of crude methanol extracts of the leaves of Waltheria indica, V...

Open access Research Article 10.9734/IJBCRR/2016/24955

Prevalence of Carbapenem-Resistance among Enterobacteriaceae Isolated from Patients Attending Uduth Sokoto, North West Nigeria

M. U. Iduh, K. Mohammed, M. K. Garba, S. U. Nataala, O. F. Ashcroft & A. Abdulkadir · International Journal of TROPICAL DISEASE & Health · 2020

The major problem threatening the continued success of antimicrobial drugs is the development of resistant organisms. This study was designed to determine the occurrence and prevalence of carbapenem resistance among enterobacteriaceae isolated from in-patients attending Usmanu Da...

Open access Research Article 10.9734/ijtdh/2020/v41i630288