SEMANTIC VARIATION BETWEEN NIGERIAN ENGLISH AND BRITISH ENGLISH/AMERICAN ENGLISH

Although the semantic variation in Nigerian English (NigE) is the object of numerous publications, none has based its discussion on entries from dictionaries of Nigerian English. This paper fills this gap by using data from two dictionaries of NigE with the aim of showing that the socio-cultural milieu and experiences of Nigerians influence the meanings of some English words resulting in extension or outright differences in the meanings of some English words as entered in native English dictionaries. The semantic variations affirm that the socio-cultural realities of Nigeria converge against the idea of having the British or the American variety as the standard for measuring Nigerians competence in English. The paper stresses that these semantic variations are marks of creativity, dynamics of socio-cultural acculturation and nativization that result in linguistic variation among varieties of English and awareness and acceptance of the semantic variations in NigE as variant forms would result in

AIR CO2 FOR THE MANUFACTURE OF THE FUELS. DIESEL FUEL DIACETYL ALCOHOL.

Fuel isobutanol as the gasoline replacement has been described and the gas mileage was provided for the two cars: the 2020 Toyota Camry and the 2020 Porshe Cayenne Turbo. Upon reaching 20,000 miles for both said cars, the cars were examined by the independent mechanics from Toyota dealership and from the Porshe dealership. The third corporate car 2020 Shevrolet Silverado 1500 was used to test the desel fuel replacement diacetyl alcohol for 10,000 miles.  Diesel fuel replacement was made by condensing two acetone molecules into diacetyl alcohol used to replace diesel fuel. 2020 Shevrolet Silverado 1500 was tested by the Shevrolet mechanic. The mechanics did not identify any problems in said new engines of all the cars tested.

DEVELOPMENT OF A COGNITIVE RADIO BASED TECHNIQUE FOR EFFICIENT RESOURCE ALLOCATION IN WIRELESS NETWORKS

Wireless networks have become an essential part of human life and has opened vast new avenues for education, communication, healthcare, social change and entertainment. Wireless networks offer users many benefits such as portability and flexibility. Hence the constant growth of number of users and demand for wireless network application services has led a constraint on the limited spectrum resources. The resource is scarce and cannot cope or overcome the rapidly growing wireless data traffic. This research aimed at having an adaptive resource allocation scheme that will manage the limited resources in wireless networks and meet the demands of numerous users using cognitive radios. The three wireless network topologies that was considered are relay, mesh and wireless regional area networks.  I

IMPLEMENTATION OF INTERNATIONAL INSTITUTE OF WELDING (IIW) CURRICULUM IN NIGER DELTA DEVELOPMENT COMMISSION’S (NDDC) SKILLS ACQUISITION PROGRAMME IN NIGER DELTA REGION

The study examined the implementation of International Institute of Welding (IIW) curriculum in Niger Delta Development Commission’s (NDDC’s) Skills Acquisition Programme in Niger Delta region. The objectives of the study was to determine the extent to which the objectives of the NDDC skill acquisition programme in welding and fabrication in Niger Delta region have been achieved, the extent to which IIW curriculum is taught in the NDDC skill acquisition programme and the extent to which the NDDC skill acquisition programme is supervised in line with IIW requirements in Niger Delta region. The study adopted a descriptive survey research design. The population of the study was 759 respondents comprising 700 Trainees, 37 Welding Teaching Personnel, 11 Heads of Training Centres/Coordinators and 11 Commercial and Industrial Development Directorate (CIDD) staff of NDDC. The sample size for the study was 314. It comprised 255 Trainees, 37 Welding Teaching Personnel (WTP), 11 Heads of Training Centres/Coordinators, 11 Commercial and Industrial Development Directorate staff of NDDC. The instruments that were used for data collection was a self-structured questionnaire designed in four point rating scale. The instrument was face and content validated and tested for reliability using Cronbach Alpha, which yielded 0.83 reliability index. Mean and standard deviation was used to analyze the research questions whereas analysis of variance (ANOVA) were employed to test the hypotheses at 0.05 alpha level of significance. Findings showed that Niger Delta Development Commission (NDDC) skill acquisition programme in welding and fabrication in Niger Delta region has achieved its objectives to a low extent. Findings also showed that the IIW curriculum is taught to a low extent in the programme, and the programme is supervised in line with IIW requirements to a very low extent. The study recommended among others that the use of unqualified welding teaching personnel should be checked by NDDC using the IIW requirements as yardstick to engaging and retaining them.

DEVELOPMENT OF SECURITY SOLUTION FOR BACK-END SERVER IN NETWORK ENVIRONMENT USING DIGITAL SIGNATURE WITH RIVEST-SHAMIR-ADLEMAN (RSA) ALGORITHM

This work focused on securing data transfer in an unsecured network between the client and the sever. Here, Computer Aided Software Engineering (CASE) and Object-Oriented Software Engineering (OOSE) methodological approaches were used in the design and development of the digital signature with RSA algorithm system. Java programming and Hypertext Preprocessor scripting languages were used in the development of the algorithms, while Hypertext Markup Language was used in the system deployment in NetBeans integrated development environment. The system modelling exploits the Entity-Relationship (E-R) model in establishing the objects relationships. MySQL and SQLite were deployed in creation of the database connection and objects through programming for easy querying of the database. Encryption and decryption test was carried out to verify the functionality of the proposed model using public and private keys. Result showed that the developed model successfully encrypted and decrypted credit card details sent across the network without error.

ODUAL AND NEMBE-BRASS RELATIONS IN THE NIGER DELTA; 1850-1996

Abstract

Odual and Nembe-Brass are two ethnic groups in the Niger Delta situated within the Eastern Niger Delta and Northern Niger Delta Fringe of Rivers and Bayelsa states. The two groups have had friendly and hostile economic, political and socio-cultural relations since the pre-colonial era. This paper examined the relationship between Odual and Nembe-Brass from 1850-1996 with emphasis on the impact of the “legitimate trade” and the establishment of Oluasiri settlement on both groups. The relationship between Odual and Nembe people has promoted trade, political ties, marriage contracts, religious interactions, educational activities amongst others. To generate data for the study, the researcher employed the use of primary and secondary sources of information. Oral Information and written documents were generated from the field and libraries. The interdisciplinary approach was also employed and knowledge from other disciplines was used to augment the historical data. In the analysis, the qualitative approach was used and all the materials were cross-examined to ensure validity. The findings revealed that Odual and Nembe-Brass have had long years of relations and that the period between 1850 and 1996 was very significant as it promoted trade between the two groups. The study established that the “legitimate trade” and the establishment of Oluasiri settlement promoted economic, political and socio-cultural ties between the two groups. The study further revealed that Oluasiri settlement has over the years served as a major centre of intergroup relations between the groups but not without disputes. The study recommended peaceful co-existence and harmonious relations devoid of dominance and marginalization between the two groups as a panacea for sustainable development and peace.

INFLUENCE OF FAMILY BACKGROUND ON THE ACADEMIC PERFORMANCE OF PRIMARY SCHOOL PUPILS IN ENUGU EAST LOCAL GOVERNMENT AREA OF ENUGU STATE, NIGERIA

Abstract

This study examined the influence of family background on the academic performance of primary school pupils in Enugu East Local Government Area of Enugu State, Nigeria. The study was anchored on Abraham Maslow’s Theory of Motivation. The study adopted a descriptive survey research design. Two specific objectives guided the study: To ascertain the extent to which parental educational background influences pupils’ academic performance, and to find out the extent to which parental socio-economic status influences pupils’ academic performance. The study targeted pupils, teachers, and parents. The sample size of the study was 337; 286 primary six pupils, 17 teachers and 34 parents from seventeen public primary schools. Simple random sampling technique was used to select the pupils’ participants of the study, automatic inclusion was used for the teachers and convenient sampling technique was used for the parents. The study used focus group discussion schedule, questionnaire, and interview schedule to collect data. Mean and standard deviation were used to answer the research questions. The findings of the study revealed that parental socio-economic status highly influences pupils’ academic performance. Also, that parental educational background influences pupils’ academic performance to a very high extent. Based on the findings, it was recommended that the school management and teachers should help to sensitize the parents on the importance of the family on the pupils’ holistic formation especially their academic performance.

EDUCATION, DEMOCRACY AND NATIONAL DEVELOPMENT IN NIGERIA: CHALLENGES AND PROSPECTS

ABSTRACT: Education plays a very crucial role in promoting democracy, good governance and national development in Nigeria and beyond. The cardinal point is in its emphasis in inculcating the right types of values to the citizens, thereby improving the social wellbeing of the people and the enthronement of strict adherence to the rule of law as a culture in the society. Nations of the world today, rightly or wrongly, freely or by compulsion, wants to be seen as democratic even though the political system does not have any similitude of a democracy. Democracy today, as a system of governance is been clamored for all over the world, makes it seem as the fashionable system of good governance that must be internalized. Based on this therefore, this paper critically examines the challenges and prospects of education, democracy and National development in Nigeria. It argues that challenges like examination misconduct, under-funding, policy somersault, political instability and electoral malpractices in Nigeria and systemic corruption are the major challenges to the institutionalization of democracy as an instrument of national development in Nigeria. In the same vein, the paper states that, an enlightened society through education, the independence of the electoral umpire INEC, impartial enforcement of anti-corruption laws and enthronement of internal democracy in political parties will enhance the prospects of education, democracy and national development in Nigeria.

ANALYSIS OF ABATTOIR SOILS IN YENAGOA METROPOLIS IN BAYELSA STATE, NIGERIA

ABSTRACT: Abattoir waste discharged on soil is of great concern to the environmentalists. It has been adjudged to have negative impact on soil medium; hence the study analyzes the abattoir soil in Yenagoa metropolis.  The study made use of descriptive normative survey. Soil samples were taken from two different abattoir sites and a control site to assess the physico-chemical properties and heavy metal parameters of the soil. The soil parameter was determined using conventional analytical technique.  The soil pH (µS/cm) was found to be ranging from 4.61-6.24(µS/cm) for Swali study area and 6.35-5.88(µS/cm) for Etegwe study area. Electrical conductivity for Swali varied from 148.30 to 132.42(µS/cm) whereas for Etegwe it range from 99.40 to 162(µS/cm). Sulphate, nitrate, chloride and phosphate recorded 18. 70 mg/kg, 2.842 mg/kg, 62.00 mg/kg and 1.35 mg/kg, respectively and control site of 24.88 mg/kg, 0.37mg/kg, 21.80 mg/kg and 0.38 mg/kg, respectively in Swali while Etegwe abattoir site recorded the value for Sulphate, nitrate, chloride and phosphate as 24.65mg/kg, 3.73mg/kg,73.84mg/kg and 2.38mg/kg respectively and control site of 28.72 mg/kg, 2.18mg/kg , 42.70 mg/kg , and 0.54 mg/kg respectively. They were all within the WHO permissible limit for soil standards except electrical conductivity (ED) level of Swali abattoir study area with 148 (µS/cm)  which above WHO permissible limits.  The findings revealed that despite increasing abattoir activity in the study area, heavy metal levels in soils were typically low when compared to FEPA permissible limits. Zinc (Zn), Chromium (Cr), Copper (Cu), and Iron (Fe), 3.217mg/kg, 0.115mg/kg, 0.267mg/kg and 1.267mg/kg respectively in Swali sampled abattoir soil and 0.694mg/kg, 0.017mg/kg, 0.045mg/kg and 2.229mg/kg respectively in Etegwe sampled abattoir soil, showed negligible value. The study recommends that abattoirs should be properly designed with modern technologies that will incorporate adequate and comprehensive waste management techniques, the stakeholders should endeavor to be organizing on an annual basis, workshops and services and conferences on waste management for the operators of abattoirs in the area.

IMPLEMENTATION OF INTERNATIONAL INSTITUTE OF WELDING (IIW) CURRICULUM IN NIGER DELTA DEVELOPMENT COMMISSION’S (NDDC) SKILLS ACQUISITION PROGRAMME IN NIGER DELTA REGION

Abstract: The study examined the implementation of International Institute of Welding (IIW) curriculum in Niger Delta Development Commission’s (NDDC’s) Skills Acquisition Programme in Niger Delta region. The objectives of the study was to determine the extent to which the objectives of the NDDC skill acquisition programme in welding and fabrication in Niger Delta region have been achieved, the extent to which IIW curriculum is taught in the NDDC skill acquisition programme and the extent to which the NDDC skill acquisition programme is supervised in line with IIW requirements in Niger Delta region. The study adopted a descriptive survey research design. The population of the study was 759 respondents comprising 700 Trainees, 37 Welding Teaching Personnel, 11 Heads of Training Centres/Coordinators and 11 Commercial and Industrial Development Directorate (CIDD) staff of NDDC. The sample size for the study was 314. It comprised 255 Trainees, 37 Welding Teaching Personnel (WTP), 11 Heads of Training Centres/Coordinators, 11 Commercial and Industrial Development Directorate staff of NDDC. The instruments that were used for data collection was a self-structured questionnaire designed in four point rating scale. The instrument was face and content validated and tested for reliability using Cronbach Alpha, which yielded 0.83 reliability index. Mean and standard deviation was used to analyze the research questions whereas analysis of variance (ANOVA) were employed to test the hypotheses at 0.05 alpha level of significance. Findings showed that Niger Delta Development Commission (NDDC) skill acquisition programme in welding and fabrication in Niger Delta region has achieved its objectives to a low extent. Findings also showed that the IIW curriculum is taught to a low extent in the programme, and the programme is supervised in line with IIW requirements to a very low extent. The study recommended among others that the use of unqualified welding teaching personnel should be checked by NDDC using the IIW requirements as yardstick to engaging and retaining them.