132 results on '"Kemiki A"'
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2. Molecular detection of OXA-48 and NDM-1 carbapenemase genes among clinical isolates of Klebsiella pneumoniae recovered from patients attending a private tertiary hospital in Southwestern Nigeria
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Onyeji, Chisom Blossom, Enitan, Seyi Samson, Kemiki, Olalekan Ademola, Igwe, Abigail Chinyere, Adeniyi, Akinbobola Ayokunle, Iduh, Michael Unata, Itodo, Grace Eleojo, Okuneye, Ayomide Oluwatobiloba, Adamson, Precious Oluwatosin, and Kolawole, Mofeoluwa Favour
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- 2024
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3. Machine learning and molecular dynamics simulations predict potential TGR5 agonists for type 2 diabetes treatment
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Ojochenemi A. Enejoh, Chinelo H. Okonkwo, Hector Nortey, Olalekan A. Kemiki, Ainembabazi Moses, Florence N. Mbaoji, Abdulrazak S. Yusuf, and Olaitan I. Awe
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TGR5 ,type 2 diabetes ,machine learning ,molecular docking ,molecular dynamics simulation ,COCONUT database ,Chemistry ,QD1-999 - Abstract
IntroductionTreatment of type 2 diabetes (T2D) remains a significant challenge because of its multifactorial nature and complex metabolic pathways. There is growing interest in finding new therapeutic targets that could lead to safer and more effective treatment options. Takeda G protein-coupled receptor 5 (TGR5) is a promising antidiabetic target that plays a key role in metabolic regulation, especially in glucose homeostasis and energy expenditure. TGR5 agonists are attractive candidates for T2D therapy because of their ability to improve glycemic control. This study used machine learning-based models (ML), molecular docking (MD), and molecular dynamics simulations (MDS) to explore novel small molecules as potential TGR5 agonists.MethodsBioactivity data for known TGR5 agonists were obtained from the ChEMBL database. The dataset was cleaned and molecular descriptors based on Lipinski’s rule of five were selected as input features for the ML model, which was built using the Random Forest algorithm. The optimized ML model was used to screen the COCONUT database and predict potential TGR5 agonists based on their molecular features. 6,656 compounds predicted from the COCONUT database were docked within the active site of TGR5 to calculate their binding energies. The four top-scoring compounds with the lowest binding energies were selected and their activities were compared to those of the co-crystallized ligand. A 100 ns MDS was used to assess the binding stability of the compounds to TGR5.ResultsMolecular docking results showed that the lead compounds had a stronger affinity for TGR5 than the cocrystallized ligand. MDS revealed that the lead compounds were stable within the TGR5 binding pocket.DiscussionThe combination of ML, MD, and MDS provides a powerful approach for predicting new TGR5 agonists that can be optimised for T2D treatment.
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- 2025
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4. Machine learning and molecular dynamics simulations predict potential TGR5 agonists for type 2 diabetes treatment.
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Enejoh, Ojochenemi A., Okonkwo, Chinelo H., Nortey, Hector, Kemiki, Olalekan A., Moses, Ainembabazi, Mbaoji, Florence N., Yusuf, Abdulrazak S., and Awe, Olaitan I.
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RANDOM forest algorithms ,TYPE 2 diabetes ,MOLECULAR dynamics ,MOLECULAR docking ,DATABASES ,MACHINE learning - Abstract
Introduction: Treatment of type 2 diabetes (T2D) remains a significant challenge because of its multifactorial nature and complex metabolic pathways. There is growing interest in finding new therapeutic targets that could lead to safer and more effective treatment options. Takeda G protein-coupled receptor 5 (TGR5) is a promising antidiabetic target that plays a key role in metabolic regulation, especially in glucose homeostasis and energy expenditure. TGR5 agonists are attractive candidates for T2D therapy because of their ability to improve glycemic control. This study used machine learning-based models (ML), molecular docking (MD), and molecular dynamics simulations (MDS) to explore novel small molecules as potential TGR5 agonists. Methods: Bioactivity data for known TGR5 agonists were obtained from the ChEMBL database. The dataset was cleaned and molecular descriptors based on Lipinski's rule of five were selected as input features for the ML model, which was built using the Random Forest algorithm. The optimized ML model was used to screen the COCONUT database and predict potential TGR5 agonists based on their molecular features. 6,656 compounds predicted from the COCONUT database were docked within the active site of TGR5 to calculate their binding energies. The four top-scoring compounds with the lowest binding energies were selected and their activities were compared to those of the co-crystallized ligand. A 100 ns MDS was used to assess the binding stability of the compounds to TGR5. Results: Molecular docking results showed that the lead compounds had a stronger affinity for TGR5 than the cocrystallized ligand. MDS revealed that the lead compounds were stable within the TGR5 binding pocket. Discussion: The combination of ML, MD, and MDS provides a powerful approach for predicting new TGR5 agonists that can be optimised for T2D treatment. [ABSTRACT FROM AUTHOR]
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- 2025
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5. Factors affecting the academic performance of real estate students in a specialized Federal University of Technology in Nigeria
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Ojetunde, Ismail, Sule, Abass Iyanda, Kemiki, Olurotimi Adebowale, and Olatunji, Isaac Ayodele
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- 2020
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6. Assessment of the bacteriological quality and efficacy of two hand sanitizers sold within Ilishan-Remo Community of Ogun State, Nigeria
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Seyi Samson Enitan, Michael Olugbamila-Dada, Chibuike Ernest-Ohanu, Effiong Joseph-Effiong, Suleiman Chuntar-Hassan, Oluwasegun John-Adeniyi, Olalekan Ademola-Kemiki, Oluwanifemi Ayomikun-Akinfenwa, and Imoleayo Elijah-Olorunnisola
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Bacteriological quality ,Efficacy ,Hand sanitizer ,Ogun State ,Nigeria ,Infectious and parasitic diseases ,RC109-216 - Abstract
Background. Hand sanitizers have been recognized as an effective means of reducing bacterial load and transmission. It is needful to periodically assess the bacteriological status of individual products due to batch variation. Aim. This study was designed to assess the bacteriological quality and efficacy of two hand sanitizers sold within the Ilishan-Remo community of Ogun State, Nigeria, amidst the COVID-19 pandemic. Methodology. Samples of two brands of hand sanitizers were procured and assessed using standard bacteriological methods, including Sterility test, Surface viable count, Gram-stain, Motility test, Biochemical tests, Quantitative suspension test, and Agar diffusion test. Data were analyzed with paired-samples T-Test using Statistical Package for the Social Sciences -Version 20.0 (SPSS-20.0) to assess for significant variation between the effectiveness of the two hand sanitizers. P-values
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- 2022
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7. Impact of COVID-19 Pandemic on Tenancy Agreement: The Lesson from an Emerging Rental Housing Market in Nigeria
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Ankeli Anthony Ikpeme, Nuhu Muhammad Bashar, Popoola Naomi Ijadunola, Kemiki Olurotimi Adebowale, Okoh Sunday Okuomah, and Omotehinshe Joseph Olusegun
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content of tenancy agreement ,covid-19 pandemic ,residential property ,tenancy agreement ,Real estate business ,HD1361-1395.5 ,Regional economics. Space in economics ,HT388 - Abstract
The study aimed at evaluating the contents of tenancy agreement entered into between lessors and lessees in Osogbo, Owode-Ede and Ede Metropolis in Osun State (Nigeria) from 2011 to 2020 in order to determine its adequacy in the face of the Post-COVID-19 pandemic in Nigeria. A questionnaire survey approach was adopted to achieve aim of the study. Findings of the study revealed steady dwindling of rental market transactions with deteriorating landlord/tenant relationship caused by disagreement on tenancy agreement related issues leading to default in rent payment, rent review period and renewal. Findings also indicated a low ebb experience in the rental market due to the economic downturn resulting from, among other factors, the lockdown policy, which impoverished Nigerians to the extent of struggling to make ends meet. The study further found that 86.3 % of the tenancy agreements were inadequate in content and execution as basic tenants’ remedial provisos were not included in most of the agreements. The study provided pertinent information that could be used as baseline information for tenancy agreement preparation, enhancing landlord (lessor) and tenant (lessee) relationship, and guiding rental real estate investment decisions in Nigeria.
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- 2021
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8. Residential Property Location Choice of Tenants in Bosso Local Municipality of Minna, Nigeria
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Olurotimi Adebowale Kemiki, Rasidat Adejoke Oladapo, Adeyosoye Babatunde Ayoola, and Ojo Babajide
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housing attributes ,dwelling attributes ,accessibility attributes ,neighbourhood attributes ,residential location choice ,Real estate business ,HD1361-1395.5 - Abstract
Residential location choice (RLC) is key to the pattern of urban development in any city. This paper investigates factors influencing the choice of residential location by tenants in Bosso Local Government Area (LGA), Minna. The objective of the paper is to establish the roles played by a variety of housing attributes, and thus the design is an analytical survey. Data was collected from 277 structured questionnaires completed by household heads who are tenants in Bosso LGA neighbourhoods. This data was further investigated through factor analysis to reduce the variety of housing variables to a smaller set of influential components. The results reveal that the principal component in the determination of residential location of tenants is dwelling attributes comprising of the number of bathrooms, number of toilets and number of bedrooms. In addition, the second principal component, named accessibility attributes, plays a modest role with proximity to a secondary school and/or primary school loading very high. The study recommends that property owners should respond to the desires of tenants by paying attention to the provision of the right ratio of bathrooms and toilets to the number of bedrooms. Also, urban planners and policymakers should efficiently allocate educational properties like secondary and primary schools across all the neighbourhoods in the study area. With these recommendations, it is hoped that residential locations across Bosso LGA will be equally attractive to tenants.
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- 2019
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9. PRELIMINARY INVESTIGATION OF THE ROBUSTNESS OF MAXIMALLY STABLE EXTREMAL REGIONS (MSER) MODEL FOR THE AUTOMATIC REGISTRATION OF OVERLAPPING IMAGES
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Oluibukun Gbenga Ajayi, Ifeanyi Jonathan Nwadialor, Ifeanyi Chukwudi Onuigbo, and Olurotimi Adebowale Kemiki
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MSER ,Image Registration ,Overlapping Images ,RANSAC ,UAV ,Geography. Anthropology. Recreation ,Geography (General) ,G1-922 - Abstract
Various researchers in Digital Image processing have developed keen interest in the automation of object detection, description and extraction process used for various applications and this has led to the development of series of Feature detection and extraction models one of which is the Maximally Stable Extremal Regions Feature Algorithm (MSER). This paper investigates the robustness of MSER algorithm (a blob-like and affine-invariant feature detector) for the detection and extraction of corresponding features used for the automatic registration of series of overlapping images. The robustness investigation was carried out in three different registration campaigns using overlapping images extracted from google earth and image pair acquired from an Unmanned Aerial Vehicle (UAV). Sum of Square Difference (SSD) and Bilinear interpolation models were used to establish the similarity measure between the images to be registered, resampling of the pixel-values and computation of non-integer coordinates respectively while Random Sampling Consensus (RANSAC) algorithm was used to exclude the outliers and to compute the transformation matrix using affine transformation function. The results obtained from this preliminary investigation shows that the processing speed of MSER is quite high for Automatic Image Registration with a relatively high accuracy. While an accuracy of 61.54% was obtained from the first campaign with a processing time of 11.92 seconds, the second campaign gave an accuracy of 52.02% with a processing time of 11.20 seconds and the third campaign produced an accuracy of 55.62% with a processing time of 3.27 seconds. The obtained speed and accuracy shows that MSER is a very robust model and as such, can be deployed as the feature detection and extraction model in the development of an automatic image registration scheme.
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- 2018
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10. Assessment of the Contribution of Environmental Attributes to Residential Property Rental Value in Abuja
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Ayeni , O. F., Kemiki, O. A., Popoola, N. I., and Musa , H. D.
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Environmental attributes, Residential property, Property values, Rent, Neighbourhood - Abstract
The contribution of environmental attributes in residential price determination is premised on the issue relating to inefficient attributes pricing. The study analysed three environmental attributes such as structural, neighbourhood and natural attributes of the environment with a view to determining its hedonic value upon which residential property price is derived. In order to achieve the aim of the study, a sample size of 2401 was drawn out of 104166 properties using estimation method; 50% estimation rate and precision range of ±4 were adopted in estimating the sample size. The study administered two set of structured questionnaires; one to Estate Surveyor and Valuer firms to collect data on rental values (2008-2019) and second questionnaires were administered on the respondents to collect information on condition of environmental attributes using the census and simple random sampling method technique. Hedonic regression was employed to analyse the data. Environmental attributes were scored based on current condition and ratio scale was used alongside the average property value. The result revealed that neighbourhood attributes contributed between 60.3% -71.6%, natural attributes contributed between 60.3%-71.7% while structural attributes contributed between 66.8%-75.1% in determining the property values across the selected areas. The result of mixed regression analyses further revealed that environmental attributes contributed about 70.1% in determining the value of property in the selected areas. Environmental attributes such as natural and man-made water supply, road, quality wall-structure and floor, landscape, bathroom and streetlight contributed significantly in the determination of property values across the study areas. The study therefore concludes that the value of environmental amenity should be captured in the price of residential properties close to it. It is recommended that every stakeholders in the built environmental advocate for quality and even distribution of common environmental facilities that are key to development of property market in Nigeria.
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- 2023
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11. Occult Hepatitis B Virus: Implications in Endemic Region like Nigeria
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Akinbobola Ayokunle Adeniyi, Olubunmi Aanu Adeniyi, Olalekan Ademola Kemiki, Stephen Oluwasegun Adetunji, Priscilla OgoOluwa Olamiju, Damilola Christianah Aiyegbokiki, Akinjinmi Akintunde Akintayo, Oludare Joseph Akinola, Cosmas Tochukwu Eze, and John Faith OYERINDE
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The situation whereby there is appearance of HBV DNA in the absence of observable hepatitis B surface antigen (HBsAg) has been described as occult hepatitis B virus infection. The above situation was first mentioned in late 1970s and its prevalence depends on the differences in the distribution of HBV in each region or community, the study population, sensitivity and specificity of the adopted screening method. The sero-prevalence of HBsAg in Nigeria is estimated to range from 10-40% and this qualifies Nigeria as hyper- endemic area (Odemuyiwa et al., 2001; Fasola et al., 2008). There is also observable increase in detected HBV DNA among patients who were previously screened as negative for HBsAg (Adeniyi et al., 2022). Furthermore, high prevalence of HBsAg has been reported in the population of screened blood donors (Ejele and Ojule, 2004) and also in patients attending clinics (Nwokedi et al, 2011; Adeniyi et al., 2022). Occult HBV is clinically important as it can be contacted by means of blood transfusion and organ transplant among others (Kwak et al., 2014). In Nigeria, there has being increase in prevalence of occult HBV despite ongoing immunization program (Opaleye et al., 2015; Adeniyi et al., 2002). When compared to similar viruses that could be transmitted during transfusion, occult HBV is more common (Comanor et al., 2006).
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- 2022
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12. Determining Residential Location Choice along the Coastline in Victoria Island, Nigeria Using a Factor Analytical Approach
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Kemiki, Adeyosoye Babatunde Ayoola, Abiodun Kolawole Oyetunji, Chiemela Victor Amaechi, Michael Ayodele Olukolajo, Safi Ullah, and Olurotimi Adebowale
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built environment ,coastal area ,construction industry ,housing attributes ,residential location choice ,stakeholder ,tenants ,real estate decision - Abstract
This paper evaluates how households consider environmental attributes alongside other housing attributes in their residential location decisions along the coastline in Victoria Island, Nigeria. The data were obtained from tenants’ revealed preference surveys where 204 respondents rated 15 identified and most common key factors in the order by which they influence their residential location choices. The factor analytical approach was then applied to understand how these factors influence such decisions. Thus, this study also gives bearing to the factors considered in making policy and/or investment decisions around residential location choice (RLC). The results revealed the presence of four key components with a total variance of 70.76%. Among the components, neighbourhood, critical dwelling cum socio-economic attributes are found to have a significant influence in explaining 39.78% of the variation in the factors influencing the study area’s selection as the residential location choice (RLC) for households. The findings have implications for households’ residential location choices. For residential locations to be equally attractive to tenants, policymakers and urban planners should pay attention to addressing the menace of the neighbourhoods including crime and traffic congestion. Moreover, property owners should respond to tenants’ needs by paying attention to the provision of utility facilities such as portable water and an appropriate mix of toilet/bathrooms to available bedrooms.
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- 2023
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13. Analysis of Donor Deferral in a Tertiary Health Institution in South-Western Nigeria
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Ifeoluwa S. Abiodun, Olalekan A. Kemiki, Oluwasegun J. Adeniyi, Mary F. Adaramola-Adepegba, Ayodele Fayiga, Adedolapo A. Onifade, Uchenna S. Okafor, Olusola T. Boyede, Abimbola Ogunlowo, and Temitope O. Olusanya
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General Medicine - Abstract
Aim: This study aimed at evaluating the deferral pattern among blood donors, in order to draw out lessons that will help canvass for a strengthened policy framework and encourage better outcomes in voluntary blood donation. Study Design: This was a retrospective study. Place and Duration of Study: All the data were sourced from the central database of donors, as recorded by the Haematology Department of Babcock University Teaching Hospital Ilisan-Remo, Ogun state, Nigeria. The data used spanned through a period of 5 years, from 2017 to 2021. Methodology: A total of 7,362 voluntary and non-remunerated blood donors were included in this study. Their records were accessed and used for the study. Data were analysed using SPSS version 25. The level of statistical significance was set at P < 0.05. Results: In this study, half (50.2%) of the entire population of volunteers were between the ages of 18 and 30 years while only 3.7% of them were between 51 and 60 years of age. There were more male volunteers for blood donation compared to the females who only represented 10.8% of the population. 61% of the voluntary donors were accepted for blood donation while 39% were regarded as unfit and hence, deferred. The 3 main reasons for deferral in this study were inadequate hemoglobin (54.7% of deferral cases), unmatched blood group (30.9%) and transfusion transmissible infections (14.4%). Age and gender had a statistically significant (P < 0.05) relationship with the pattern of deferral of the volunteers. Conclusion: The high deferral rate observed in this study may reveal an urgent need for a community-based intervention and targeted efforts by necessary agencies to help improve the general health status of possible future voluntary blood donors.
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- 2022
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14. Prevalence of Giardia lamblia and Cryptosporidium parvum co-infections among young adults in a private University in South-Western Nigeria
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Seyi Samson Enitan, Olalekan Ademola Kemiki, Rufus Olusegun Animashaun, Daniel Sudan Gbise, Suleiman Chuntar Hassan, Oluwasegun John Adeniyi, Effiong Joseph Effiong, Michael Olugbamila Dada, and Chibuike Chibuike
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Background: Giardia lamblia and Cryptosporidium parvum are major causes of diarrhoeal diseases of humans worldwide and are included in the World Health Organization’s ‘Neglected Diseases Initiative’. Aim: This research was designed to assess the prevalence of G. lamblia and C. parvum co-infections among undergraduate Students of Babcock University, Ilishan-Remo, Ogun State, Nigeria. Methods: An aggregate of 120 faecal specimens were obtained from 120 partakers (60 females and 60 males) who met the inclusion criteria. The clinical and demographic data of the participants were compiled with the use of patterned survey. Diagnosis was carried out using standard laboratory methods for the detection of these parasites. Results: The outcome of this study shows that there was no record of G. lamblia and C. parvum co-infections among the study participants; however, G. lamblia and C. parvum mono-infection exist among the examined participants with a preponderance of 10% and 4.2%, respectively. There were no substantial differences (P>0.05) in the percentage occurrences of the two parasites established on the individual-level characteristics of the partakers. All participants who tested positive for mono-infection by each parasite had a history of diarrhoea (14.2%). Meanwhile, the 12(10%) participants who tested positive for G. lamblia mono-infection indicated abdominal pain (10), nausea and bloating (2.5%), presence of foul smelling watery stool (0.8%), presence of blood and mucus in stool (0.8%) and weight loss (0.8%). While all the 5 participants who tested positive for C. parvum indicated that they had only abdominal pain (4.2%). Significant risk factors associated with the occurrence of these parasitic infections include: lack of awareness, history of diarrhea, poor toilet hygiene, poor toilet-student ratio, as well as infrequent visits to the hospital for medical check-ups/laboratory tests. Conclusion: Giardia lamblia and Cryptosporidium parvum co-infection does .......
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- 2022
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15. Demographic Factors, Comorbidities and Symptoms Prevalent among Patients with COVID-19 in a Tertiary Health Institution in Nigeria
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Mary Adelabu, Ismail Alimi, Olusola Boyede, Adewale Adetosoye, Tobiloba Aweda, John Sotunsa, Olalekan Kemiki, Oluwasegun Adeniyi, Temitope Olusanya, and Oluwakemi Ladipo
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General Medicine - Abstract
Background: Studies have suggested that patients’ medical data could be correlated with the disease outcome in individuals with COVID-19. There is however, paucity of data on the impact of many of these factors especially in rural and semi-urban environment in Nigeria. Objective: This study seeks to establish the dynamics of patients tested for COVID-19 in a private tertiary facility located in a semi-urban area in Nigeria, with special focus on their symptoms, comorbidities, and demography. Methods: The study was a retrospective study carried out using data generated by the Babcock Molecular and Tissue Culture Laboratory of Babcock University Teaching Hospital Ilisan-Remo, Ogun state between October 17, 2020 and July 20, 2021. Statistical analysis was carried out using Statistical Package for the Social Sciences version 21.0. Result: Two thousand five hundred anonymized data were captured in the study. Under the period of review, only 9.5% of the entire tested population were positive to the SARS-CoV-2 virus. There was a significant relationship between age distribution, level of education and COVID-19 infection outcome (P < 0.05). Fever (42.6%) was the commonest symptom among the patient population while hypertension (34.6%) and diabetes (31.3%) were the leading comorbidities reported in this study. Conclusion: Targeted approaches in the areas of tests and enlightenment for certain demographic groups such as those that are elderly and with low level of education is highly recommended.
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- 2022
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16. Determining Residential Location Choice along the Coastline in Victoria Island, Nigeria Using a Factor Analytical Approach
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Lee, Chyi Lin, Ayoola, Adeyosoye Babatunde, Oyetunji, Abiodun Kolawole, Amaechi, Chiemela Victor, Olukolajo, Michael Ayodele, Ullah, Safi, Kemiki, Olurotimi Adebowale, Lee, Chyi Lin, Ayoola, Adeyosoye Babatunde, Oyetunji, Abiodun Kolawole, Amaechi, Chiemela Victor, Olukolajo, Michael Ayodele, Ullah, Safi, and Kemiki, Olurotimi Adebowale
- Abstract
This paper evaluates how households consider environmental attributes alongside other housing attributes in their residential location decisions along the coastline in Victoria Island, Nigeria. The data were obtained from tenants’ revealed preference surveys where 204 respondents rated 15 identified and most common key factors in the order by which they influence their residential location choices. The factor analytical approach was then applied to understand how these factors influence such decisions. Thus, this study also gives bearing to the factors considered in making policy and/or investment decisions around residential location choice (RLC). The results revealed the presence of four key components with a total variance of 70.76%. Among the components, neighbourhood, critical dwelling cum socio-economic attributes are found to have a significant influence in explaining 39.78% of the variation in the factors influencing the study area’s selection as the residential location choice (RLC) for households. The findings have implications for households’ residential location choices. For residential locations to be equally attractive to tenants, policymakers and urban planners should pay attention to addressing the menace of the neighbourhoods including crime and traffic congestion. Moreover, property owners should respond to tenants’ needs by paying attention to the provision of utility facilities such as portable water and an appropriate mix of toilet/bathrooms to available bedrooms.
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- 2023
17. Assessment of the relationship between community services and taxpayers’ willingness to pay residential property tax in Lagos metropolis
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Adepoju, A. S., Ajayi, M. T. A., and Kemiki, O. A.
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Community service, Willingness to Pay, Taxpayer, Residential property, Property tax, Lagos Metropolis - Abstract
Property tax which is considered a suitable local source of revenue is facing serious threats as a result of the present state of Nigeria community services. This study therefore assessed the condition of community services in Lagos metropolis with the view to determining taxpayers’ willingness to pay (WTP) residential property tax. Primary data was used for the study. The data were sourced through the use of questionnaire administered to the users of the residential properties that have been assessed for rating purposes in the study area. 4026, questionnaires were administered to Residential property owners. While 2181(54.17%), were returned and analysed. The community service condition index (CSI), an index number that indicates the current condition of the services measured in relation to its ideal ‘Perfect’ condition, adopted from Australian Association of Higher Education facilities officers (2010) was used to rate the community service condition in the study area. The result revealed that there is direct relationship between improvement in the condition of community services and taxpayers’ willingness to pay residential property tax. The study concludes that Lagos state government has the potential to generate the largest share of its revenue from property tax, if judiciously spend the revenue for the provision and upgrading of the existing community services in the study area. The study therefore recommends that Lagos state government should declare state of emergency in the provision of community services, this will improve rental value of residential properties in the area, thus increases taxpayers’ willingness to pay residential property tax.
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- 2022
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18. Polymerase Chain Reaction in African Research Setting: Oppurtunities and Limitations
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Oluwasegun John Adeniyi, Olalekan Ademola Kemiki, Blessing Omoye Ebade, Oluwatobi Joseph Naiyeju, and Temitope Oyewole Olusanya
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General Medicine - Abstract
The polymerase chain reaction (PCR) technique was first discovered in 1985 and has since then shown to be an important tool in the world of research and medical diagnostics. Previous techniques of DNA replication, which relied on microorganisms and may take weeks to complete, have been supplanted by PCR due to its timeliness, as well as its high degree of sensitivity and specificity. Since its invention, the PCR has played many roles in specimen analysis, mutation analysis, forensic science and in the human genome project, among others. While the developed nations of the world have seized the several opportunities that lie in the utilization of the polymerase chain reaction technique to advance the field of medicine and research, many Africa countries just seem to be scratching the surface in its use. The advent of COVID-19 in the last two years has brought about an increase in the awareness of the technique and brought to light the fact that many African countries are ill-equipped with the adequate tools to meet the challenges of the world of medical sciences and research. This review aims to give an insight into the opportunities that exist with the use of PCR and the limitations that may hinder these opportunities especially among developing countries in Africa.
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- 2022
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19. Prevalence of hepatitis B virus infection and associated risk factors among adult females infected with Human Immunodeficiency Virus in Ogun State, Nigeria
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Ihongbe, John Cletus, primary, Enitan, Seyi Samson, additional, Dada, Michael Olugbamila, additional, Ofem, Oluchi, additional, Ofem, Oluchi Gladys, additional, Effiong, Effiong Joseph, additional, Kemiki, Olalekan Ademola, additional, and Ogbonna, Amarachi Favour, additional
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- 2023
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20. APPLICATION OF NATURAL LANGUAGE PARSING FOR IDENTIFYING NON-SURVEYED BOUNDARIES TOWARDS ENHANCED SYSTEMATIC LAND TITLING: RESULTS FROM PRELIMINARY EXPERIMENT.
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ODUMOSU, Joseph O., NNAM, Victor C., KEMIKI, Olurotimi A., ABUBARKAR, Abdulkadir, OYEBANJI, Micheal A., and BABALOLA, Sunday O.
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LAND titles ,NATURAL languages ,GEOSPATIAL data ,ARTIFICIAL languages ,COMPUTER systems - Abstract
The need for the adoption of systematic land titling (SLT) in Nigeria cannot be overemphasised. Nonetheless, the problems of speed and cost of geospatial data acquisition, as well as identification of non-surveyed boundaries, remain unresolved, impeding the effectiveness of SLT for non-surveyed boundaries. The integration of language into Artificial Intelligence (AI) has allowed Natural Language Parsing (NLP) to effectively serve as a tool for communication between humans and computer systems. This study presents preliminary results of testing a prototype application that utilises NLP to convert textual descriptions into graphic sketches as a tool towards the production of a-priori sketches that can aid SLT in non-surveyed boundaries. The study determines that NLP alone cannot be used to achieve the required accuracy in geospatial data for SLT; however, the study concludes that NLP can be integrated alongside other ancillary information to enhance SLT in peri-urban regions. [ABSTRACT FROM AUTHOR]
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- 2023
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21. Detection of Hepatitis B Virus Serological markers among Adult HIV Positive Female Patients on HAART in Ogun State, Nigeria
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John Cletus Ihongbe, Seyi Samson Enitan, Michael Olugbamila Dada, Effiong Joseph Effiong, and Olalekan Kemiki
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- 2022
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22. Occult Hepatitis B Virus: Implications in Endemic Region like Nigeria.
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Adeniyi, Akinbobola Ayokunle, primary, Adeniyi, Olubunmi Aanu, additional, Kemiki, Olalekan Ademola, additional, Adetunji, Stephen Oluwasegun, additional, Olamiju, Priscilla OgoOluwa, additional, Aiyegbokiki, Damilola Christianah, additional, Akintayo, Akinjinmi Akintunde, additional, Akinola, Oludare Joseph, additional, Eze, Cosmas Tochukwu, additional, and OYERINDE, John Faith, additional
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- 2022
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23. Detection of Hepatitis B Virus Serological markers among Adult HIV Positive Female Patients on HAART in Ogun State, Nigeria
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Ihongbe, John Cletus, primary, Enitan, Seyi Samson, additional, Dada, Michael Olugbamila, additional, Effiong, Effiong Joseph, additional, and Kemiki, Olalekan, additional
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- 2022
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24. Determining Residential Location Choice along the Coastline in Victoria Island, Nigeria Using a Factor Analytical Approach.
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Ayoola, Adeyosoye Babatunde, Oyetunji, Abiodun Kolawole, Amaechi, Chiemela Victor, Olukolajo, Michael Ayodele, Ullah, Safi, and Kemiki, Olurotimi Adebowale
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HOMESITES ,TRAFFIC congestion ,TRAFFIC violations ,URBAN planners ,ISLANDS - Abstract
This paper evaluates how households consider environmental attributes alongside other housing attributes in their residential location decisions along the coastline in Victoria Island, Nigeria. The data were obtained from tenants' revealed preference surveys where 204 respondents rated 15 identified and most common key factors in the order by which they influence their residential location choices. The factor analytical approach was then applied to understand how these factors influence such decisions. Thus, this study also gives bearing to the factors considered in making policy and/or investment decisions around residential location choice (RLC). The results revealed the presence of four key components with a total variance of 70.76%. Among the components, neighbourhood, critical dwelling cum socio-economic attributes are found to have a significant influence in explaining 39.78% of the variation in the factors influencing the study area's selection as the residential location choice (RLC) for households. The findings have implications for households' residential location choices. For residential locations to be equally attractive to tenants, policymakers and urban planners should pay attention to addressing the menace of the neighbourhoods including crime and traffic congestion. Moreover, property owners should respond to tenants' needs by paying attention to the provision of utility facilities such as portable water and an appropriate mix of toilet/bathrooms to available bedrooms. [ABSTRACT FROM AUTHOR]
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- 2023
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25. Assessment of the bacteriological quality and efficacy of two hand sanitizers sold within Ilishan-Remo Community of Ogun State, Nigeria
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Samson-Enitan, Seyi, primary, Olugbamila-Dada, Michael, additional, Ernest-Ohanu, Chibuike, additional, Joseph-Effiong, Effiong, additional, Chuntar-Hassan, Suleiman, additional, John-Adeniyi, Oluwasegun, additional, Ademola-Kemiki, Olalekan, additional, Ayomikun-Akinfenwa, Oluwanifemi, additional, and Elijah-Olorunnisola, Imoleayo, additional
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- 2022
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26. Analysis of Donor Deferral in a Tertiary Health Institution in South-Western Nigeria
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O. Olusanya, Temitope, primary, Ogunlowo, Abimbola, primary, T. Boyede, Olusola, primary, S. Okafor, Uchenna, primary, A. Onifade, Adedolapo, primary, Fayiga, Ayodele, primary, Adaramola-Adepegba, Mary F., primary, J. Adeniyi, Oluwasegun, primary, A. Kemiki, Olalekan, primary, and S. Abiodun, Ifeoluwa, primary
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- 2022
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27. Prevalence of Giardia lamblia and Cryptosporidium parvum co-infections among young adults in a private University in South-Western Nigeria
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Enitan, Seyi Samson, primary, Kemiki, Olalekan Ademola, additional, Animashaun, Rufus Olusegun, additional, Gbise, Daniel Sudan, additional, Hassan, Suleiman Chuntar, additional, Adeniyi, Oluwasegun John, additional, Effiong, Effiong Joseph, additional, Dada, Michael Olugbamila, additional, and Chibuike, Chibuike, additional
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- 2022
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28. Demographic Factors, Comorbidities and Symptoms Prevalent among Patients with COVID-19 in a Tertiary Health Institution in Nigeria
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Ladipo, Oluwakemi, primary, Olusanya, Temitope, primary, Adeniyi, Oluwasegun, primary, Kemiki, Olalekan, primary, Sotunsa, John, primary, Aweda, Tobiloba, primary, Adetosoye, Adewale, primary, Boyede, Olusola, primary, Alimi, Ismail, primary, and Adelabu, Mary, primary
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- 2022
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29. Therapeutic Efficacy of Chloroquine or Amodiaquine in Combination with Sulfadoxine-pyrimethamine for Uncomplicated Falciparum Malaria in Papua New Guinea
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Jayatilaka, KD P, Taviri, J, Kemiki, A, Hwaihwanje, I, and Bulungol, P
- Published
- 2003
30. Polymerase Chain Reaction in African Research Setting: Oppurtunities and Limitations
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Olusanya, Temitope Oyewole, primary, Naiyeju, Oluwatobi Joseph, primary, Ebade, Blessing Omoye, primary, Kemiki, Olalekan Ademola, primary, and Adeniyi, Oluwasegun John, primary
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- 2022
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31. Property Tax Dynamics Reengineering in Nigeria: The Alternative Infrastructure Financing Option for National Development
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Ankeli, I.A., Adepoju, A.S., Ajayi, T.M., Kemiki , A.O., Popoola, N.I., and Alabi, O.T.
- Abstract
The availability of resources to either provide new infrastructural facilities, services or to maintain the few obsolete ones has recently become an issue of national concern. States across the country have witnessed and are still witnessing a critical infrastructure deficit. Scholars globally have suggested property tax as a formidable alternative infrastructure financing option. The study examines the need for property tax dynamics reengineering in Nigeria to provide valuable information as an infrastructure financing option for national development through a theoretical research approach. The study established the link between real property investment and property tax dynamics, the nexus between property tax and infrastructure development and Nigeria's need for property tax reengineering. The study found the deteriorating state of critical infrastructure due to overuse and lack of adequate maintenance. Hence, it concluded that the reawakening of the property tax system in the country could help facilitate the transformational agenda of the Local Government Administration in the country. It recommended replicating the robust Lagos state property taxation strategy across the other states in Nigeria.
- Published
- 2021
32. Factors affecting the academic performance of real estate students in a specialized Federal University of Technology in Nigeria
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Abass Iyanda Sule, Ismail Ojetunde, Isaac Ayodele Olatunji, and Olurotimi Adebowale Kemiki
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Medical education ,050208 finance ,media_common.quotation_subject ,05 social sciences ,0211 other engineering and technologies ,021107 urban & regional planning ,Real estate ,02 engineering and technology ,Publication bias ,Logistic regression ,Bachelor ,Empirical research ,0502 economics and business ,Ordinary least squares ,Curriculum development ,Business, Management and Accounting (miscellaneous) ,Marital status ,Psychology ,Finance ,media_common - Abstract
Purpose The purpose of this paper is to examine the factors affecting the academic outcome of real estate students in a specialized Federal University in Nigeria. Furthermore, this paper investigates the phenomenon of publication bias in the extant literature as such evidence poses severe threats to the validity of empirical findings on factors affecting the degree outcome of undergraduate students. Design/methodology/approach The standard statistical approach adopted was to examine whether the reported coefficient estimates from ten empirical studies (105 observations) are independent of their standard errors by employing both ordinary least squares (OLS) and weighted least squares (WLS). In this paper, this approach enabled evidence of publication bias in the cited literature to be refuted. In addition, data were also collected on the academic measure and demographic information of 449 students who graduated between 2005 and 2011. For the purpose of analysis, the study utilized a stepwise logistic regression technique to examine the factors impacting on the degree outcome of real estate students. Findings The results of the OLS and WLS regression indicate that there is no significant evidence of any empirical effect of publication bias in the extant literature. The results of the logistic regression also revealed that grade point average, gender differences, prior knowledge of real estate discipline and potential difference in year of enrollment impact on students’ academic performance in terms of their ability to graduate at first attempt. In addition, factors such as age, marital status, high school grade and geopolitical/ethnic background of undergraduate real estate students do not influence their opportunities to graduate at first attempt from the university. Research limitations/implications This paper focuses only on one specialized university of technology offering a bachelor’s program in real estate in Nigeria, so as to remove any extraneous factor(s) that could be present in the other institutional settings where students have completed such program. Extending similar study to tertiary institutions in Nigeria that share similar geographical characteristics and institutional settings can produce far-reaching generalization. Originality/value This paper contributes to the scanty literature on factors affecting the academic performance of students in an undergraduate real estate program in Nigeria. A scientific element of novelty in this paper is the evidence of the absence of the underlying effect of publication bias in the extant literature on students’ academic outcome in tertiary institutions. Findings from this study serve as the basis for university officers to monitor significant transitions in real estate students’ academic progress, so as to identify those who are unlikely to graduate at first attempt early at the entrant level. Generally, the outcome of this research could provide faculty and admission officers in tertiary institutions with complementary information in arriving at an informed decision in a non-discriminatory admission process.
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- 2020
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33. Adverse Reactions to Pneumococcal Vaccine in Pediatric and Adolescent Patients with Sickle Cell Disease
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Han, Jin, Kemiki, Opeyemi, Hsu, Lewis L., and Rivers, Angela E.
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- 2015
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34. A review of complementary and alternative medicine used in cancer care: challenges and prospects.
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Enitan, Samson Seyi, Avwioro, Godwin, Adejumo, Esther Ngozi, Ladipo, Oluwakemi Anike, Okorochi, Chinenye Alaezi, Oluwaloye, Gideon Taiwo, and Ademola-Kemiki, Damilola Christianah
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- 2023
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35. Analysis of Current Empirical Studies on Transport Value-Added Effect and Proximate Housing Price Capture
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Olurotimi Adebowale Kemiki, Aliyu Ahmad Aliyu, and Muhammad Umar Bello
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Transportation planning ,Public economics ,Economics ,Investment strategy ,Urban sprawl ,Real estate ,Value capture ,JEL Classification: R33, R42 ,housing price ,Empirical research ,Urban planning ,residential property ,transportation and value-added effect ,lcsh:Q ,Business ,lcsh:Science ,Empirical evidence ,transit-oriented development - Abstract
Transport infrastructure is paraphernalia that helps in curtailing urban sprawl in municipal cities and it also lessens traffic overcrowding and air effluence. It equally promotes high-density development in addition to more affordable accommodation all over developed countries. This article reviews and evaluates the range of study outcomes established by the emerging frontier of knowledge delving on the capitalization effects of transport-oriented development on real estate prices. The effect of transport system services on accommodation price has been investigated from numerous viewpoints employing several rigorous statistical tools. Based on the findings of the existing literature, there are two broad kinds of impacts that closeness to a transport system can have on the value of housing accommodations: accessibility benefits (experienced in close proximity to transit services) might increase housing values, while nuisance qualities (experienced in transit-oriented facilities) could equally have a negative outcome on apartment prices. Owing to the contradictory nature of these simultaneous effects, findings from numerous empirical investigations have been opposing or open to debate. The reviewed empirical studies provide policymakers with new-fangled empirical evidence as well as analytical tools to re-examine value capture as a financing option and to transform, modify, improve, reorganize and restructure investment strategies or opportunities for rail transit services. Property development and construction companies may perhaps be able to make a decision on where to erect real estate for profit maximization and sales. Transportation planning and urban development authorities, conversely, might be able to obtain and distribute tax income based on the ease of access benefit and nuisance effects.
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- 2018
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36. Self-Reported Physical Activity and Exercise Patterns in Children With Sickle Cell Disease.
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Omwanghe, Osarhiemen A., Muntz, Devin S., Soyang Kwon, Montgomery, Simone, Kemiki, Opeyemi, Hsu, Lewis L., Thompson, Alexis A., and Liem, Robert I.
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LIFE skills ,PHYSICAL education ,PROBABILITY theory ,QUESTIONNAIRES ,TIME ,SPORTS participation ,EXERCISE intensity ,SICKLE cell trait ,PHYSICAL activity ,DESCRIPTIVE statistics ,ATTITUDES toward illness ,DISEASE complications - Abstract
Purpose: Sickle cell disease (SCD) significantly affects physical functioning. We examined physical activity (PA) patterns in children with SCD versus a national sample and factors associated with PA and participation in physical education and organized sports. Method: One hundred children with SCD completed a 58-item survey with questions from the 2009-2010 National Health and Nutrition Examination Survey (NHANES) Physical Activity Questionnaire and others on physical education and sports, disease impact, and physical functioning. Results: Compared with NHANES participants, more children with SCD (67 vs 42%, p < .01) reported doing at least 10 min of moderate-to-vigorous intensity PA (MVPA)/week. Children with SCD also reported spending more days in MVPA (2.3 vs. 1.4 days/week, p < .01). However, fewer reported spending 60 min/day in either vigorous PA (VPA) (24 vs. 43%, p = .01) or MVPA (17 vs 23%, p < .01). In addition, 90% and 48% of children with SCD participated in physical education and sports, respectively. Greater disease impact on PA and physical functioning were associated with lower participation. Conclusion: Children with SCD are active at moderate to vigorous intensity for shorter durations. Negative personal beliefs about disease impact and poor physical functioning represent barriers to PA in SCD. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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37. Self-Reported Physical Activity and Exercise Patterns in Children With Sickle Cell Disease
- Author
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Osarhiemen A. Omwanghe, Opeyemi Kemiki, Lewis L. Hsu, Simone Montgomery, Devin S. Muntz, Soyang Kwon, Alexis A. Thompson, and Robert I. Liem
- Subjects
Male ,medicine.medical_specialty ,Adolescent ,National Health and Nutrition Examination Survey ,Health Behavior ,Physical activity ,Physical Therapy, Sports Therapy and Rehabilitation ,Anemia, Sickle Cell ,Disease ,Physical function ,Physical education ,03 medical and health sciences ,0302 clinical medicine ,Physical functioning ,0502 economics and business ,Humans ,Medicine ,Orthopedics and Sports Medicine ,Child ,Exercise ,Physical Education and Training ,business.industry ,05 social sciences ,Nutrition Surveys ,030220 oncology & carcinogenesis ,Pediatrics, Perinatology and Child Health ,Physical therapy ,Female ,050211 marketing ,Self Report ,business ,Sports - Abstract
Purpose:Sickle cell disease (SCD) significantly affects physical functioning. We examined physical activity (PA) patterns in children with SCD versus a national sample and factors associated with PA and participation in physical education and organized sports.Method:One hundred children with SCD completed a 58-item survey with questions from the 2009–2010 National Health and Nutrition Examination Survey (NHANES) Physical Activity Questionnaire and others on physical education and sports, disease impact, and physical functioning.Results:Compared with NHANES participants, more children with SCD (67 vs 42%, p < .01) reported doing at least 10 min of moderate-to-vigorous intensity PA (MVPA)/week. Children with SCD also reported spending more days in MVPA (2.3 vs. 1.4 days/week, p < .01). However, fewer reported spending ³ 60 min/day in either vigorous PA (VPA) (24 vs. 43%, p = .01) or MVPA (17 vs 23%, p < .01). In addition, 90% and 48% of children with SCD participated in physical education and sports, respectively. Greater disease impact on PA and physical functioning were associated with lower participation.Conclusion:Children with SCD are active at moderate to vigorous intensity for shorter durations. Negative personal beliefs about disease impact and poor physical functioning represent barriers to PA in SCD.
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- 2017
- Full Text
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38. Examining the effectiveness and challenges of compulsory land acquisition process in Abuja, Nigeria
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Kuma, S.S., Fabunmi, F.O., and Kemiki, O.A.
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Compulsory Land Acquisition, Compensation, Effectiveness, Process, Challenges - Abstract
In spite of the statutes guiding Compulsory Land Acquisition and Compensation (CLA&C) procedure in Nigeria, the outcomes of the process are nonetheless filled with problems and lingering disputes between the acquiring authorities and the affected communities. This study, therefore, examine the effectiveness and challenges of compulsory land acquisition process in Durumi District of Abuja. Data for the study were sourced from the local inhabitants and officials of the Federal Capital Development Authority involved in the CLA&C exercise. The data retrieved from these respondents were analysed by descriptive methods while the challenges encountered during the exercise were analysed using factor analysis technique. Findings indicate that the respondents adjudged the reconnaissance survey, service of notice and publicity and time given for relocation as effective. While enumeration and assessment, payment of compensation as well as change of ownership were determined ineffective and they expressed low level of satisfaction with the exercise. Three (3) main factors; institutional, claimants attitude and sentimental value attached to land were identified which account for 75.1% of the total variance of the challenges affecting CLA&C.in the study area. The study recommends a policy response from the relevant authorities (Federal Government and the acquiring authorities) in terms of evolving a sustainable process for CLA&C exercise where the stakeholders are actively involved.Keywords: Compulsory Land Acquisition, Compensation, Effectiveness, Process, Challenges
- Published
- 2020
39. Transportation Accessibility Benefit and the Dynamic Pattern of Real Estate Prices: Emerging Literature
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Aliyu Ahmad Aliyu, Muhammad Umar Bello, and Olurotimi Adebowale Kemiki
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Real property ,Land Price ,Property Value and Transportation Facility ,Economics ,Location ,Mode (statistics) ,Accessibility ,Real estate ,JEL Classification: R33, R42 ,Preference ,Body of knowledge ,Empirical research ,Value (economics) ,Econometrics ,lcsh:Q ,Set (psychology) ,lcsh:Science - Abstract
Location preference is a repeatedly debated subject in urban land economics. By and large, these deliberations are either empirical or theoretical in nature. A sizeable number of the previous studies tackle the question of most favorable location provisional on a certain set of constrictions. Moreover, other studies are dedicated to elucidating the nature (worth) of a real property at a particular location. Nevertheless, the problem of ascertaining the indicators that influence real property price is general to both sets of studies. The current body of knowledge on the impact of transportation infrastructure on real estate prices is diverse in its outcome and result with particular reference to degree or extent of impact as well as bearing, ranging from a negative to an unimportant or a positive effect. On the literature results, multiple spatial lag variables were found to be statistically significant signifying that a number of features or attributes of adjoining residential accommodations have significant influence on the subject residential property's value. Whereas the largest part of earlier hedonic price empirical studies considered only selected factors (such as, positive as well as negative impacts of single transportation mode or means, positive or else negative impacts of multiple transportation modes) into account, the majority of recent empirical studies, however, considered all these key determinants, factors and indicators into consideration for analyzing joint impacts of transportation facility. Through considerable strategy, policy in addition to planning or forecasting implications underlying the association between transit oriented developments and real estate values and the difference between previous studies’ outcomes and results, there is a strong necessity and requirement for further study and analysis to ascertain an advanced, reliable in addition to dependable level of conclusiveness.
- Published
- 2018
40. Assessment of the impact of development control measure on residential property rental values in Minna Metropolis
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Adeogun, A.S., Nasiru, S, Wahab, M.B., Wasiu, Raheem, and Kemiki, O.A.
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Development Control, Residential Property, Rental Value - Abstract
The study determined the impact of development control on the trend in rental of property in Minna. Data for the study were from residents of the neighbourhood, estate surveyors and valuers, town planners and personal observation through questionnaire. Cluster random sampling technique was adapted to divide the area into residential neighbourhoods; and furthermore, a purposive sampling technique was used because of the residential property characteristic. The data were analysed using inference statistical tools like Gini-co-efficient, correlation and multi-regression analysis among others. The resultant outcome showed that there is a strong positive relationship between development control measures and residential property rental values and also development control measures are not adequately enforced in the planned and unplanned neighbourhoods. It was recommended that estate surveyor and valuer's should advise their clients on the need and importance of investing in neighbourhood that have harmonious land use in order to easily recoup the huge capital outlay invested on residential property development and government should adopt new trends like the guided land development (GLD) and sustainable city programme (SCP). This will provide advancement in the frontier of investment in residential property development through proper execution of development control measures.Keywords: Development Control, Residential Property, Rental Value
- Published
- 2018
41. COMPARATIVE ANALYSIS OF THE MAINTENANCE PRACTICE ON PROCESS PLANTS IN CEMENT, PAPERAND BREWERY INDUSTRIES IN LAGOS AND OGUN STATES INDUSTRIAL AXES OF NIGERIA
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Okoh Victor P. O. M.Sc. Fnivs, Ebi Uchenna Fnivs, and Kemiki Olurotimi A. Fnivs.
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Process Plant Maintenance Practice Brewery Industry. Cement Industry Paper Industry Perception Estate Surveyors &Valuers - Abstract
The aim of this study is to present a comparative analysis of the maintenance practice in process plants in cement, paper and brewery industries from the perception of practising estate surveyors and valuers in Lagos and Ogun States industrial axes of Nigeria because of their currency in economic activities and significant contributions towards the notable success of the manufacturing industry in this country. The objectives to achieve this shall be as underlisted to: identify the factors affecting the useful life of process plants in brewery, cement and paper industries; obtain and rank the views of practising estate surveyors and valuers on the factors affecting the useful life of process plants in these three industries in Lagos and Ogun States; obtain and rank the views of these practitioners on the periods for implementing maintenance schedules in these industries; obtain and rank the views of practising estate surveyors and valuers on the periods for retaining maintenance Engineers in the industries under analysis, establish which of the brewery, cement and paper industries mostly keep maintenance history of their plants and present a statement of the findings to practising estate surveyors and valuers in Lagos and Ogun States Nigeria. Questionnaire was the main instrument for soliciting data supported by scanty literature that were very difficult to find. A census of 337 practising estate surveying firms in the two states were administered with questionnaires and 172 returned representing 51% success rate which was considered fairly okay for this purpose. Statistical package for Social Sciences (SPSS) 20 was used to analyse these responses. It was found out that; frequency of usage of plant was ranked most significant (first) in cement and paper industries and was ranked second in brewery with Mean Item Score (MIS) of 4.38, 3.92 and 4.07 respectively. It was also found out that monthly maintenance schedule was mostly adopted in similar industries. The authors recommend among others that monthly maintenance of plants should be practised in these three industries since it was mostly suited for them from the perspective of practising estate surveyors and valuers.
- Published
- 2018
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42. Kritik Faktörlerin Ödenmemiş Konut Kira Bedellerine Katkısı, Minna, Nijerya
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KEMIKI, Olurotimi Adebowale, AYOOLA, Adeyosoye Babatunde, OJETUNDE, İsmail, OGUNBAJO, Rukayat Adeola, and KUMA, Shien Stephen
- Subjects
Social ,Konut sahipleri,emlak yöneticileri ,Landlords,property managers,rent arrears,residential properties,tenants ,Sosyal - Abstract
Optimum return appears to be a tangible motive of investors of real estate investments. This motive over the years has been bedevilled by rent defaults by renters of properties in the property sector. This situation, to Property Managers and their Principals is worrisome. It is on this basis that this study attempts to assess the factors influencing rent arrears in Minna residential property market. The study employs data on various aggregate factors such as management subsystem, economic factors, tenancy arrangement, dwelling unit features and external household attributes influencing rent payments. Cluster random sampling was used to administer questionnaire to renters of residential properties in Minna while simple random and purposive sampling techniques were used to administer questionnaires to property managers. Kendall Coefficient of Concordance and Chi-Square were statistical tools used. The result revealed that W = 0.601 which indicated a statistical evidence of a fair association in the ranking of the factors responsible for rent in arrears, while the average rank correlation of factors between all possible pairs of the towns rs = 0.521 indicating a weak agreement to the identified factors. There was evidence of variation among the factors responsible for rent arrears across the areas and the study also found there is no relationship between income level of renters and type of residential accommodation occupied. The implication of the study is that renters develop practical habit that discipline their finances and prioritize the scale of preference to live below their income level., Gayrimenkul getirisinin, gayrimenkul yatırımcıları için somut bir motivasyon olduğu görülmektedir. Bu durum emlaklarını kiraya verenler ve kira borçlarını ödeyemeyenler açısından karşı endişe verici olmuştur. Bu doğrultuda çalışma, Minna’daki konut piyasasında kira borçlarını etkileyen faktörleri değerlendirmeyi amaçlamaktadır. Bu çalışma, yönetim alt sistemi, ekonomik faktörleri, kiracılık düzenlemesi, konut birimi özellikleri ve kira ödemelerini etkileyen harici hane nitelikleri gibi çeşitli toplam faktörlere ilişkin verileri kullanmaktadır. Rastgele örneklem yöntemi ile Minna'da konut kiracılarına anket dağıtılmıştır. Kolayda örneklem yöntemi ise anketleri mülk sahip/yöneticilerine vermek için kullanılmıştır. Kendall Concordance ve Chi-Square Katsayısı, istatistiksel araçlar olarak kullanıldı. Sonuç ise, borçların rantından sorumlu olan faktörlerin sıralamasında adil bir derneğin istatistiki kanıtını gösteren W = 0.601 olduğunu ortaya koydu. Bunun yanında, kasabaların tüm olası çiftleri arasındaki faktörlerin ortalama sıralama korelasyonu rs = 0.521 olup zayıf bir ilişki tespit edilmiştir. Bu çalışma alanlardaki kira borçlarından sorumlu faktörler arasında varyasyon kanıtı bulmuş ve ayrıca kiracıların gelir düzeyi ile işgal edilen konutta konaklama tipi arasında bir ilişki bulunmadığı ortaya konmuştur. Bu çalışma, kiracıların pratik alışkanlıklarını geliştirip mali durumlarını disipline etmelerini ve tercihlerini, gelir düzeylerine göre şekillendirmeleri gerektiğinin ortaya koymaktadır.
- Published
- 2018
43. Adverse Reactions to Pneumococcal Vaccine in Pediatric and Adolescent Patients with Sickle Cell Disease
- Author
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Lewis L. Hsu, Jin Han, Opeyemi Kemiki, and Angela Rivers
- Subjects
Male ,Pediatrics ,medicine.medical_specialty ,Adolescent ,Anemia, Sickle Cell ,Pneumococcal Infections ,Article ,Pneumococcal Vaccines ,Young Adult ,Adverse Event Reporting System ,medicine ,Adverse Drug Reaction Reporting Systems ,Humans ,Pharmacology (medical) ,Child ,Adverse effect ,Retrospective Studies ,Asthma ,business.industry ,Medical record ,medicine.disease ,Pneumococcal polysaccharide vaccine ,Vaccination ,Pneumococcal vaccine ,Child, Preschool ,business ,Adverse drug reaction - Abstract
Study Objective To review five cases of severe adverse reactions after vaccination with the 23-valent pneumococcal polysaccharide vaccine (PPSV23) in pediatric and adolescent patients with sickle cell disease (SCD), and to evaluate the prevalence of adverse reactions to PPSV23 in patients with SCD by analyzing data from the Vaccine Adverse Event Reporting System (VAERS). Design Case series and retrospective analysis of data from the VAERS. Data Sources Medical records from a tertiary care hospital and the VAERS database. Measurements and Main Results Five cases of severe adverse reactions after vaccination with PPSV23 in pediatric and adolescent patients with SCD (aged 2–22 years) were reviewed. The adverse reactions occurred within 24 hours after immunization, and all five patients required medical attention. Analysis of data from the VAERS found that PPSV23 was the most commonly reported vaccine causing adverse events in patients with SCD, accounting for 62% of all vaccine-induced adverse events. This rate is significantly higher than the rate of adverse events related to PPSV23 in patients with human immunodeficiency virus (HIV) or asthma (62% vs 16%, p
- Published
- 2015
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- View/download PDF
44. Residential Property Location Choice of Tenants in Bosso Local Municipality of Minna, Nigeria
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Federal University of Technology, Minna, O.Adebowale Kemiki, R.Adejoke Oladapo, Federal University of Technology, Akure, A.Babatunde Ayoola, O. Babajide, Federal University of Technology, Minna, O.Adebowale Kemiki, R.Adejoke Oladapo, Federal University of Technology, Akure, A.Babatunde Ayoola, and O. Babajide
- Abstract
Residential location choice (RLC) is key to the pattern of urban development in any city. This paper investigates factors influencing the choice of residential location by tenants in Bosso Local Government Area (LGA), Minna. The objective of the paper is to establish the roles played by a variety of housing attributes, and thus the design is an analytical survey. Data was collected from 277 structured questionnaires completed by household heads who are tenants in Bosso LGA neighbourhoods. This data was further investigated through factor analysis to reduce the variety of housing variables to a smaller set of influential components. The results reveal that the principal component in the determination of residential location of tenants is dwelling attributes comprising of the number of bathrooms, number of toilets and number of bedrooms. In addition, the second principal component, named accessibility attributes, plays a modest role with proximity to a secondary school and/or primary school loading very high. The study recommends that property owners should respond to the desires of tenants by paying attention to the provision of the right ratio of bathrooms and toilets to the number of bedrooms. Also, urban planners and policymakers should efficiently allocate educational properties like secondary and primary schools across all the neighbourhoods in the study area. With these recommendations, it is hoped that residential locations across Bosso LGA will be equally attractive to tenants.
- Published
- 2019
45. PRELIMINARY INVESTIGATION OF THE ROBUSTNESS OF MAXIMALLY STABLE EXTREMAL REGIONS (MSER) MODEL FOR THE AUTOMATIC REGISTRATION OF OVERLAPPING IMAGES
- Author
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Ajayi, Oluibukun Gbenga, primary, Nwadialor, Ifeanyi Jonathan, additional, Onuigbo, Ifeanyi Chukwudi, additional, and Kemiki, Olurotimi Adebowale, additional
- Published
- 2018
- Full Text
- View/download PDF
46. Analysis of the Activities of Land Administration Machineries in Abuja and Minna, Nigeria
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F. Fabunmi, Ayoola A. Babatunde, S. Abdulkareem, and Kemiki O.A
- Subjects
Government ,Extortion ,Processing cost ,Business ,Land administration ,Customary land ,Agricultural economics ,Likert scale - Abstract
This study attempts to have a comparative analysis of the activities of land administration machineries in FCC, Abuja and Minna using some selected districts and neighbourhoodsas case study areas. Questionnaires were administered to Individual land owners, property developers or plot allottees who own land from ages Eighteen (18) and above as well as interview to somestaff of departments of land administration machineries in FCC, Abuja and Minna. Statistical Package for Social Scientists (SPSS), Geometric Mean Model and Linkert Scale were statistical tools employed. Findings revealed that the average growth in land allocations made available to people by government within the study period of 2000 - 2009 in FCC and Minna were191.25% and 29.22% respectively. In FCC, Delay of process and extortion of money by government officials are sufficient reasons why individual land owners will not be willing to process title documents to land. While in Minna, the reasons are Exorbitant Processing Cost, Delay of Process and extortion of money by government officials. The paper suggests among others that land administration officials should abstain from illegal acts during land transactions, government should ensure that adequate income packages are paid to land administration officials and ensures enlightening and educating customary land owners on the need for compulsory acquisition.
- Published
- 2014
- Full Text
- View/download PDF
47. Analysis of Current Empirical Studies on Transport Value-Added Effect and Proximate Housing Price Capture
- Author
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Aliyu, Aliyu Ahmad, Kemiki, Olurotimi Adebowale, Bello, Muhammad Umar, Aliyu, Aliyu Ahmad, Kemiki, Olurotimi Adebowale, and Bello, Muhammad Umar
- Abstract
Transport infrastructure is paraphernalia that helps in curtailing urban sprawl in municipal cities and it also lessens traffic overcrowding and air effluence. It equally promotes high-density development in addition to more affordable accommodation all over developed countries. This article reviews and evaluates the range of study outcomes established by the emerging frontier of knowledge delving on the capitalization effects of transport-oriented development on real estate prices. The effect of transport system services on accommodation price has been investigated from numerous viewpoints employing several rigorous statistical tools. Based on the findings of the existing literature, there are two broad kinds of impacts that closeness to a transport system can have on the value of housing accommodations: accessibility benefits (experienced in close proximity to transit services) might increase housing values, while nuisance qualities (experienced in transit-oriented facilities) could equally have a negative outcome on apartment prices. Owing to the contradictory nature of these simultaneous effects, findings from numerous empirical investigations have been opposing or open to debate. The reviewed empirical studies provide policymakers with new-fangled empirical evidence as well as analytical tools to re-examine value capture as a financing option and to transform, modify, improve, reorganize and restructure investment strategies or opportunities for rail transit services. Property development and construction companies may perhaps be able to make a decision on where to erect real estate for profit maximization and sales. Transportation planning and urban development authorities, conversely, might be able to obtain and distribute tax income based on the ease of access benefit and nuisance effects.
- Published
- 2018
48. Transportation Accessibility Benefit and the Dynamic Pattern of Real Estate Prices: Emerging Literature
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Aliyu, Aliyu Ahmad, Kemiki, Olurotimi Adebowale, Bello, Muhammad Umar, Aliyu, Aliyu Ahmad, Kemiki, Olurotimi Adebowale, and Bello, Muhammad Umar
- Abstract
Location preference is a repeatedly debated subject in urban land economics. By and large, these deliberations are either empirical or theoretical in nature. A sizeable number of the previous studies tackle the question of most favorable location provisional on a certain set of constrictions. Moreover, other studies are dedicated to elucidating the nature (worth) of a real property at a particular location. Nevertheless, the problem of ascertaining the indicators that influence real property price is general to both sets of studies. The current body of knowledge on the impact of transportation infrastructure on real estate prices is diverse in its outcome and result with particular reference to degree or extent of impact as well as bearing, ranging from a negative to an unimportant or a positive effect. On the literature results, multiple spatial lag variables were found to be statistically significant signifying that a number of features or attributes of adjoining residential accommodations have significant influence on the subject residential property's value. Whereas the largest part of earlier hedonic price empirical studies considered only selected factors (such as, positive as well as negative impacts of single transportation mode or means, positive or else negative impacts of multiple transportation modes) into account, the majority of recent empirical studies, however, considered all these key determinants, factors and indicators into consideration for analyzing joint impacts of transportation facility. Through considerable strategy, policy in addition to planning or forecasting implications underlying the association between transit oriented developments and real estate values and the difference between previous studies’ outcomes and results, there is a strong necessity and requirement for further study and analysis to ascertain an advanced, reliable in addition to dependable level of conclusiveness.
- Published
- 2018
49. Factors Influencing the Use of Information and Communication Technology in Real Estate Practice in Minna
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Adeyemo, A. A., Kemiki, O. A., Adama, U. J., and Ayoola, A. B.
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ICT, Real Estate Practice, Motivating Factors, Nigeria - Abstract
The study explored motivating factors influencing the use of ICT in Minna.The target population were registered Estate Surveyors and Valuers domiciled and operating within the Minna property market. The respondents were extracted from the 2011 NIESV membership Directory.Survey data from 15 estate firms were collected to analyze the vital motivating factors influencing the use of ICT in real estate practice. A five point Likert scale was used to examine their opinions and spearman rank correlation was used to test if there is any relationship between internal and external motivating factors. The result indicated that increased productivity of staff, enhanced quality of customer services, knowledge sharing factor, information accessibility, improved decision making and time saving are the most influencing motivating factors while competitors' pressure, availability of ICT infrastructure, management and business size, reduced overall cost are less influencing motivating factors. The study further revealed that internal motivating factors strengthened the use of ICT in their domain. There is negative correlation between the internal and external motivating factors. Niger state branch of NIESV and ESVARBON should recommend the use of ICT to all estate firms and estate surveyors and valuers. Also, the work concludes by recommending further conduct of comprehensive indigenous research and development (R&D) in ICT driven real estate practice in Minna by liaison with various educational institutions offering estate management in their domain in order to be abreast of global best practices.Keywords: ICT, Real Estate Practice, Motivating Factors, Nigeria
- Published
- 2016
50. CRITICAL FACTORS CONTRIBUTING TO RENT ARREARS IN RESIDENTIAL PROPERTIES IN MINNA, NIGERIA
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O.A. Kemiki, A.B. Ayoola, O. Ismail, R. Ogunbajo, S. Abdulkareem, O.A. Kemiki, A.B. Ayoola, O. Ismail, R. Ogunbajo, and S. Abdulkareem
- Abstract
PURPOSE: Optimum return appears to be a tangible motive of Investors of Real Estate Investments. This motive over the years has been bedeviled with rent arrears or defaults by renters of properties in the property sector. This situation, to Property Managers and their Principals is worrisome. It is on this basis that this study attempts to assess the factors influencing rent arrears in Minna rental market. DESIGN / METHODS FOLLOWED / APPROACH: The study employs data on various aggregate factors such as selection criteria, management subsystem, economic factors, tenancy arrangement, dwelling unit features and external household attributes influencing rent payments. Simple random sampling was used to administer questionnaire to renters of residential properties in Minna while simple random and purposive sampling techniques were used to administer questionnaires to property managers. Spearman’s rank Correlation and Simple Multiple Regression are statistical tools used. FINDINGS: Evidence from renters reveals slightly large association between decrepit economic condition, deteriorating dwelling unit features and rent arrears while decrepit economic condition, weak selection criteria and annual tenancy arrangement are correlated with the level of rent defaults from property managers’ percept. The correlation results confirm the regression analysis which reveals significant relationship between predicted variable and explanatory variables in both cases (p-values < 0.01). PRACTICAL IMPLICATIONS: The study recommends that government should create jobs for her citizens and provide enabling environment for entrepreneurs while property managers should pay more attention to selection of tenants and encourage instalmental payments of rents before they are due as well as enforce both landlords and tenants to carry out their tenancy obligations. ORIGINALITY / VALUE OF WORK: This research unravels the critical factors responsible for rental
- Published
- 2017
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