Prevalence Of Counterfeiting In Nigeria: Evaluating Consumersa Experience In South-Eastern And South-Western Nigeria

This study was meant to investigate the prevalence of counterfeiting in Nigeria evaluating consumers experiences The study was a survey which reacted act to a number of consumers of products drawn in South-Western and South-Eastern Nigeria A total of 517 participants took part in the study diet of which 224 43 3 were males while 293 56 7 were females with a mean age of 35 59 yrs SD 12 58 Questionnaire format was utilized for data collection in the study Both the descriptive and inferential statistics were employed for data analysis The results revealed that more of the study participants indicated that most of the identified products in the study have their counterfeits available The results also revealed that based on the extent of availability of counterfeited products more of the study participants still expressed that the identified products are much available in Nigerian markets The only hypothesis stated and tested which stated that there would be significant difference between consumers in South-Western and South-Eastern Nigeria on extent of availability of counterfeited products was supported t 515 5 13 P 001 The results were discussed adequately It was therefore established that the issue of counterfeiting is real in Nigeria as expressed by selected consumers of products Some recommendations were offered in the study as mechanisms for controlling or eliminating counterfeiting Keywords Counterfeiting Products consumers South- Eastern Nigeria south-Western Nigeri

Fourier Transform Infrared Spectroscopy for the measurement of GeSn/(Si)GeSn

Photoluminescence (PL) and Electroluminescence (EL) characterization techniques are important tools for studying the optical and electrical properties of (Si)GeSn. Light emission from these PL and EL measurements provides relevant information on material quality, bandgap energy, current density, and device efficiency. Prior to this work, the in-house PL set-up of this lab which involves the use of a commercially-obtained dispersive spectrometer was used for characterizing both GeSn thin film and fabricated devices, but these measurements were limited by issues bordering on low spectral resolution, spectral artifacts, and poor signal-to-noise ratio (SNR) thereby resulting in the possible loss of vital information and inaccurately reported parameters. To maintain the progress of the GeSn material development toward replacing the group III-V semiconductors in the optoelectronics industry, high-resolution spectroscopy with high SNR are necessary to accurately determine the unknowns in the GeSn growth conditions, device fabrication, and material development. In this work, PL and EL characterization systems were designed, built, and aligned using a Bruker Fourier transform infrared (FTIR) set up to collect the emission from fabricated GeSn samples using an external source with an external photodetector. This thesis presents an optical setup of a Bruker FTIR spectrometer aligned with external optical components and external light sources (532 nm laser and 1064 nm laser) to achieve high-resolution spectroscopy with high SNR. The setup employs the use of OPUS operational software for controlling the components of the FTIR hardware and a LabVIEW program for controlling all motorized devices on the external optical bench. An indium antimonide (InSb) external photodetector was used with the FTIR for a wider spectral range detection. Finally, a step-scan mode of operation which required both lock-in and a chopper was used to measure various GeSn bulk and laser samples at high resolution. The results obtained from these characterizations demonstrate a high SNR spectrum compared to a dispersive spectrometer

Trade and development for natural resources in Nigeria and prospects of cooperation under AFCFTA

Intrinsically, the natural resources of a country are the primary source of its economic development. Leveraging on comparative advantage, a country can extend the frontiers of its economic wealth through the dispensation of its natural resources in the appropriate channels. It will be a swim within a deep puddle to over emphasize the natural endowments of Nigeria and the impact this ought to contribute to its economic development. However, maintaining a spot on the list of developing nations, Nigeria’s economic development remains a form of arbitrariness when compared to the magnitude of its economic wealth. Using a desk-based methodology, this paper examines the interconnection between trade in natural resources and the economic development in Nigeria, and how the status quo may be advanced through the promises of the African Continental Free Trade Area Agreement (AFCFTA). The paper finds that there are benefits which may be derived through AFCFTA, however, the promise of economic development through trading in natural resources and building a market through AFCFTA is potentially a mirage when adequate internal measures and administrative controls are not established within the country. The paper is concluded with recommendations proffered

Comparative Analysis of South West Students’ Performance in National Mathematics Olympiads Competitions in Nigeria

The main purpose of this study was to carry out a comparative analysis of the performance of South West students in the mathematics Olympiads competition organized annually in Nigeria by National Mathematical Centre, Abuja. Secondary data of the results of students for 2015, 2016 and 2017 Olympiads examinations in the six states of South West, Nigeria was collected and analyzed. Frequency count, percentage, mean and standard deviation were used to answer the three raised research questions while t-test and ANOVA were used to test the two formulated hypotheses. Results of the study showed that South West students’ performance for the three years was largely poor. The result also showed that male students performed better than their female counterparts. It was recommended among others that the National Mathematical Centre, Nigeria should make preparatory textbooks and other materials available and accessible to participating students to get them well prepared and perform better in the Olympiads. Keywords: Olympiads, National Mathematical Centre, Abuj

Gender as Determinant of Students Performance in Mathematics Periodic Tests and Terminal Examination in Federal Capital Territory Secondary Schools in Nigeria

The purpose of this study was to investigate the influence of students’ gender on their performances in mathematics periodic tests and terminal examination. The aim was to determine the contributions of students’ gender to performance of students in mathematics periodic tests and terminal examination. The study adopted an ex-post facto research design in which the researcher does not have direct control on the independent variables, since the manifestation had already occurred. It involves the collection of existing data. The target population for the study consisted of Junior Secondary School II (JSS II) students in Abaji Area Council of Federal Capital Territory, Abuja. 200 students were drawn from five (5) public schools through a multistage sampling technique. The researchers made personal contact with all the selected schools and collected the following items: Copies of the three continuous assessments in mathematics of 2nd term 2020/2021 academic session.The copy of terminal examination mathematics results of 2nd term2020/2021 academic session.The sex of the selected students. The result revealed that there was significant difference between the academic performance of male and female students in mathematics periodic Test 1 (t = 3.386, P < 0.05), Test 2 (t = 2.445, P < 0.05), Test 3 (t = 2.217, P < 0.05), Test 4 (t = 2.659, P < 0.05) and Terminal examination (t = 3.791, P < 0.05) at 0.05 level of significance. This was statistically significant at 0.05 level. The study established that students’ performance in mathematics periodic tests and terminal examination were affected by students’ gender. The study recommended that teachers should be gender sensitive and accommodating by taking into consideration individual differences in students’ rate of learning irrespective of gender. Keywords: Gender, periodic tests, terminal examination, performance DOI: 10.7176/JEP/12-27-12 Publication date:September 30th 202

Effect of Inventory Management Practices on Financial Performance of Larfage Wapco Plc. Nigeria.

This research examines effect of Inventory Management Practices on Financial Performance of Larfage Wapco Plc, Nigeria, by analyzing the extent to which value of stock carried and inventory policies employed has on cost of goods sold and profitability respectively in the firm. Survey design method was adopted for this work, which made use of Annual audited financial reports. Field design coupled with descriptive statistics was also used. The findings of study for hypothesis 1 showed that there was a significant relationship between the value of stock carried and cost of goods sold over the years between 2005 – 2013.........

3-dimensional surface magnetic susceptibility distributions with depth to investigate anthropogenic pollutants boundary in Abuja Metropolis

Changes in the magnetic susceptibility of topsoil, especially in urban areas, are greatly affected by the deposition of anthropogenic metallic dust arising from industrial activities, the burning of fossil fuels, car wear, and tyre abrasion. In this study, magnetic susceptibility measurements were carried out in vertical soil profiles of 30.0 cm depth from the surface at 10.0 cm intervals in about 431 locations within the Abuja metropolis with a view to investigate the penetration ability of magnetic pollutants in the ground. From the obtained data, 3-D surface contour maps were plotted for different depths. The results show a magnetic susceptibility decrease from the surface down the ground to the depth of 30.0cm; most of the recorded susceptibilities were of an anthropogenic origin rather than pedogenic activities. This indicates that the anthropogenic dust depositions are mostly a surface phenomenon and may therefore not pose a risk to groundwater aquifers and near surface wells

Parental Knowledge and Attitude of Adolescent Sexuality Education in Rural and Urban Communities of Ekiti State, Nigeria

Background: Parents play a key role in shaping the attitudes and behaviour of adolescents, thereby reducing risky sexual behaviour and promoting healthy sexual development. This study assessed and compared parental knowledge and attitude towards adolescent sexuality education (ASE) in rural and urban communities of Ekiti State, Nigeria.Materials and Methods: A comparative cross-sectional study of 800 parents (or guardians) of adolescents in selected rural and urban communities, recruited through a multi-stage sampling technique. An interviewer-administered semi-structured questionnaire was used to collect data. Data were analysed using SPSS version 20.Result: A significantly higher proportion of parents from the urban communities had a good knowledge of ASE (72.5% versus 66.0%, p-value 0.046). However, knowledge of safe sex and dating was low in both communities. About three-quarters of the respondents had a positive attitude towards ASE with no statistically significant difference in both rural and urban communities (p-value: 0.363).Conclusion: Parental knowledge of ASE is high in Ekiti State, and it is higher in the urban compared to the rural communities. Attitude towards ASE is high in both communities but not significantly different. However, the knowledge of the various components of ASE varies significantly amongst the communities. While it is recommended that government should create a supportive environment to assist parents in their roles as sexuality educators, parents should see sexuality education as their responsibility and also start the discussion early