LANGUAGE, LITERATURE AND COMMUNICATION: CHALLENGES FOR NATIONAL INTERGRATION AND GLABALIZATION

Ayaka Rigima Obadiah

Department of General Studies

College of Agriculture, Lafia, Nasarawa State, Nigeria

ABSTRACT

Language, literature and Communication share a common background.  The paper examines what language, literature and communication entail.  An attempt is made to look at the challenges for national integration and globalization.  More importantly, recommendations are made based on the topic of discourse.


URBAN TRANSPORTATION CHALLENGES: THE IMPACT OF THE LAGOS BRT-LITE

1Yaqub J.O., 2A.O. Olateju and 3B. Aina

1,2Department of Economics, Lagos State University, LASU, Ojo, Lagos, Nigeria

3Department of geography, Lagos State University, LASU, Ojo, Lagos, Nigeria

E-mail: jyaqub2010@yahoo.com

ABSTRACT

Lagos being a mega city, where the public transport sector has suffered neglect for quite some time. This neglect, coupled with escalating urban population, has resulted in chaotic, unsustainable, time and money wasting transport system. Out of the intention to alleviate traffic anarchy and creating a functional, liveable and sustainable city, the Lagos BRT was created in 2008. This study looks at how the BRT scheme has been able to impact on the transportation challenges in metropolitan Lagos. Data were generated using well structured questionnaire, administered on 100 randomly selected respondents in the metropolis; and these were analysed using descriptive analysis and inferential statistics. From the result of the analysis, it is observed that the BRT scheme has imparted positively on the transportation system in Lagos metropolis. However, there is need to expand the system to cater for haulage, the disabled members of the society, the transportation of infants on pushchairs as well as the aged in order to alleviate the transportation challenges in the society.

Key-words: Mega city, Transportation, Bus rapid transit, Challenges, Lagos


AN ANALYSIS OF TRIP GENERATION AND VEHICULAR TRAFFIC PATTERN IN AKURE METROPOLIS ONDO STATE, NIGERIA

1Awoyemi, O. K., 2Ita, A. E., 1Oke, M. O., Abdulkarim, I. A.3 and 4Awotayo, G. P.

1Department of Geography, University of Ibadan, Nigeria

2Department of Environmental Health, College of Health Technology, Cross River State

3Department of Geography, Bayero University, Kano, Nigeria

4Department of Geography, Kwara State College of Education, Nigeria

E-mail: donkunlenzoes@yahoo.com

ABSTRACT

The study examined trip generation and vehicular traffic pattern Akure metropolis which is one of the fast developing urban centres in Nigeria. Purposive sampling technique was employed to select five major roads in the area, while accidental sampling technique was adopted to administer two hundred copies of structured questionnaire to road users as intervals of 2km. Also, traffic situation was obtained from traffic counts and classification of vehicles at key traffic points across the roads. The result showed that civil servants and students constituted the principal road users in the area, and that majority of the road users earned between N10, 000 – N100, 000 monthly. It showed that 8 – 10am and 2 – 5 pm were the peak hours of traffic congestion in the city due to series of problems encountered by passengers such as bad roads, street parking, road narrowness, poor traffic system and impatience by motorist. The multinomial logistic model revealed that 32% percent of the variability in trips was explained by the set of independent variables. The statistical significance of the model further revealed that trips made by commuters were significantly related to their socio economic characteristics (p<0.05), while occupation accounted for most of the trips made by road users in the area. In addition, the chi square result indicated that the types of vehicles that plied the major roads varied significantly (p<0.05). Based on the findings above, the study suggested that the roles of government in providing effective and efficient transport system should be intensified. Also, more areas should be opened as a bye-pass and interlink route for free flow of vehicles, this would improve the social well-being of the people and bring about sustainable transport management.

Keywords: Urban Road Transport, Traffic Operations, Peak Hours, By-pass, Sustainable Transport Management 


LAW OF ARMED CONFLICTS AND REGULATION OF WEAPONS OF MASS DESTRUCTION: A SUBJECT OF CONTROVERSY

1Nwanolue, Bonn Obiekwe Godwin and 2Victor Chidubem Iwuoha

1 Department of Political Science, Anambra State University, Igbariam Campus

2Department of Political Science University of Nigeria, Nsukka

E-mail:tchydubevick@yahoo.com

ABSRTACT

The twenty first century armed conflicts, have witnessed great loss of human lives and properties. Equally, the international law of war, which includes  the four Geneva convention of 1949, two additional protocols of 1977, the 1980 United Nations declaration prohibiting the use of dangerous weapon s in war, have been grossly violated  in the of nations, at the center stage of world politics. Hence, ,the Ballum Jusum theory queries the effec\6tiveness of law of armed conflicts in regulating weapons of mass destruction, especially in warfare . Accordingly, this paper eamines Weapons of Mass Destruction, Chemical warfare, Biological warfare, Bacteriological Warfare, Total Protection from Chemical or Biological Attack, Detection and Shelter,. Decontamination and Treatment, The law as it relates to Wapons, Protection of United Nations Forces and Humanitarian Organizations from the Effects of Mines, Booby Traps and Other Devices and the 1997 Convention on the Prohibition of the Use, Stockpiling, Production, and Transfer of Anti – personnel Mines and on their Destruction (the Ottawa treaty)


ENVIRONMENTAL ISSUES AND CORPORATE SOCIAL RESPONSIBILITY (CSR) IN NIGERIA NIGER DELTA REGION: THE NEED FOR A PRAGMATIC APPROACH

Kelly Ejumudo; Zephaniah Osuyi Edo; Lucky Avweromre and Jonathan Sagay

Department of Economics

Delta State University, Abraka

 E-mail:ozephy@yahoo.com

ABSTRACT

This study undertakes a critical assessment of the concept of corporate social responsibility (CSR) as being pursued by oil multinational corporations, in the wake of environmental problems and social activism that has continued to bedevil the development and economic growth in the Niger Delta Region. The central thesis of this paper argues that the brand of corporate social responsibility that is currently carried out by these oil multinational corporations has done little or nothing in ameliorating the sufferings of the inhabitants of the Niger Delta Region. Rather it has polarized the people into warring groups and has greatly created division among them. This is because the deliberate exemption of environmental related issues likes gas flaring and oil spillage from their corporate social responsibility agenda has been the primary reason why in spite of their dedicated commitment to some infrastructural projects, the problem of conflict and poverty has become intensified. In light of the above this paper recommends that there is a dire need to incorporate environmental related problems into the agenda of these multinationals social responsibility as these will go a long way in addressing the economic and environmental problems of the people of the region and also reduce violence and conflicts which has continue to hamper development in the region.     

Keywords: Corporate Social Responsibility, Environmental Responsibility, Social Activism, Development  


Table of contents

Construction of Any Angle from 10 to 3600 without Bisection

(’Lagsamladem Method)

Olagunju, Sam Olu and Olademo, J.O. Ani ………………………………………………………                1- 4

R- Permutation and R-Combination Techniques for K-Inclusion Condition

       Mark. Laisin, O.C. Okoli , R. Ujumadu and N. Nsiegbe……………………………………                5-11

Antimicrobial Effect of Root Extracts of African Peach

(Sarcocephalus Esculentus Afzel) On Some Human Pathogens

Okoro, I.S..…………………………………………………………………………………………………………….          12-18

Investigation of the Mixture of Used Engine Oil and Kerosine as an

Alternative Source of Fuel

Ibrahim, G., Hassan, M. and Yunusa, I. Y…………………………………………………………              19-29

Rice Husk as a Potential Source of High Technological Raw Materials:

A Review

Omatola K.M and Onojah, A.D.……………………………………………………………………..                   30-35

Physicochemical Analysis of Starch Extracted From Seeds

Of Faidherbia Albida

Malami Shuaibu and Thompson Izuagie…………………………………………………………             36-43

Solution of Polynomial System Using Phcpack

Mohammed Abdullahi, Bello I. Mshelia and Dr. Sabo Hamma ……………………       44-53

Performance Evaluation of Unsupervised Neural Network in

Fraud Detection

Ismaila W.O. Alese B. K. Adeosun O. O. Arulogun O. T.………………………………      54-61

Study of the Effects of Chemical Fertilizers and Herbicides on the Levels

 of some Heavy Metals and Anions in Soils and Corn (Zea mays) Grown in

Selected Parts of Benue State, Nigeria

J. Abah, F.I. Abdulrahaman and N.P. Ndahi………………………………………………………  62-72

Determination of Physicochemical Characteristics of Water in Mubi South

Local Government Area of Adamawa State

Abubakar Ahmed Hamidu and Abdulhamid Umar………………………………………….  73-77


DETERMINATION OF PHYSICOCHEMICAL CHARACTERISTICS OF WATER IN MUBI SOUTH LOCAL GOVERNMENT AREA OF ADAMAWA STATE

Abubakar Ahmed Hamidu and Abdulhamid Umar

Department of Chemistry

Adamawa State University, Mubi

E-mail: Abshat533@yahoo.com

ABSTRACT

The physiochemical properties of water from three different types of water sources were analysed. Water samples were collected from the three types of sources namely: dug wells, deep boreholes and running streams and analysed for conductivity, pH and temperature respectively in Mubi South Local Government Area of Adamawa State. In all the samples the pH was found to be neutral or slightly alkaline, that is between 7.0 – 7.9 depending on the source of water. The highest pH of 7.9 was obtained from Wuro Patugi and Kwaccham respectively. Conductivity measurements also revealed values of 10.2mmhs/cm at a dug well in Wuro Patugi, whereas a minimum of 4.0 mmhs/cm was obtained from a borehole at Ngavah all in Mubi South Local Government Area of Adamawa State. Further analyses were carried out in the nitrate content of water samples from the three sources of water available in Mubi South Local Government Area of Adamawa State. The result obtained also showed that the maximum nitrate content of 21.5mg/L was from a dug well in Kwaccham at a temperature of 21oC whereas a minimum of a negligible 1.10mg/L was observed in the case of a deep borehole located in Army Barracks at a temperature of 27.5oC. Also carried out was absorbance measurements of the samples obtained from the various sources.

Key wards: – Physiochemical properties, Nitrate, Drinking water, Mubi south.


STUDY OF THE EFFECTS OF CHEMICAL FERTILIZERS AND HERBICIDES ON THE LEVELS OF SOME HEAVY METALS AND ANIONS IN SOILS AND CORN (ZEA MAYS) GROWN IN SELECTED PARTS OF BENUE STATE, NIGERIA

1J. Abah; 2F.I. Abdulrahaman and 2N.P. Ndahi

1Department of Chemistry, Benue State University, Makurdi, Nigeria

2Department of Chemistry, University of Maiduguri, Maiduguri, Borno State, Nigeria

E-mail: abahjim@yahoo.com

ABSTRACT

This study employed standard laboratory procedures to determine the effects of the uncontrolled applications of chemical fertilizers and  herbicides on the levels of some heavy metals and anions in soils and corns (Zea mays) grown in some farms in Otukpo, Ohimini and Katsina-Ala Local Government Areas of Benue State, Nigeria between April and August, 2010. Levels of the heavy metals and anions in the samples were determined using an SP Pye (1900) Unicam Atomic Absorption Spectrophotometer equipped with air–acetylene burner and UV-Visible Smart Spectrophotometer (2000) respectively. Results of the concentrations of heavy metals in the corns of white maize varied between 0.016±0.001µg/g Co to 1.613±0.810µg/g Fe while a record of 0.019±0.003µg/g Co to 1.420±0.150µg/g Fe was obtained in the corns of yellow maize. The concentrations of the anions ranged from 30.18±3.91µg/g NO2 to 2511.18±1.03µg/g PO43- in white maize corns and 28.45±1.35µg/g NO2 to 2705.03±5.01µg/g PO43- in corns of yellow maize. Within 0-10cm of the soil depth, the heavy metals concentrations varied between 0.061±0.002µg/g Cr to 4.780±0.410µg/g Pb while the anions levels varied between 25.09±1.82µg/g NO2 to 400.83±1.16µg/g PO43-. 10-20cm soil depth recorded higher concentrations of the heavy metals and anions. Both the levels of the heavy metals and anions were significantly (P < 0.05) higher in corns and soils obtained from farmers’ fields than the values recorded in samples from the control farms cultivated in each of the sample locations. However, these concentrations were lower than the WHO/FAO’s dietary permissible limits. The elevated levels of the heavy metals and anions in farmers’ fields suggest that the farmers should be trained to adopt better management of the applications of these agrochemicals in maize cultivation.

Key words: Corns, Agrochemicals, Heavy metals, Anions, Farmers’ Fields.


PERFORMANCE EVALUATION OF UNSUPERVISED NEURAL NETWORK IN FRAUD DETECTION

*Ismaila W.O. 1 Alese B. K.2 Adeosun O. O.1  Arulogun O. T. 1

1Ladoke Akintola University of Technology, Ogbomoso.

2Federal University of Technology, Akure.

woismaila@lautech.edu.ng

ABSTRACT

Despite significant efforts by merchants, card issuers and law enforcement to curb fraud, online fraud continues to plague electronic commerce web sites. More advanced solutions are desired to protect merchants from the constantly evolving problem caused by fraud. The supervised machine learning technique for the most well known fraud detection algorithms makes them inadequate for an online system. This paper presents an automated credit card fraud detection system based on the unsupervised neural network technology. The proposed system is based on Self-Organizing Map algorithm that creates a model of typical cardholder’s spending profiles to detect suspicious transactions. The results were evaluated with performance metrics to determine its effectiveness.

Keywords: Payment System, Credit card, Spending profiles, Fraud Detection, Self Organizing Map.


SOLUTION OF POLYNOMIAL SYSTEM USING PHCPACK

1Mohammed Abdullahi, 2Bello I. Mshelia and 2Sabo Hamma

1Department of Mathematics and Statistics, University of Maiduguri, Borno State, Nigeria

2Mathematical Science Program, Abubakar Tafawa Balewa University, Bauchi

   E-mail: abdull109@yahoo.com

ABSTRACT

In the year 1225, Leonardo of Pisa studied the equation x3 + 2x2 + 10x -20 = 0 and produced x = 1.368 808 107. Nobody knows by what method Leonardo found this value. In this paper, we examined this Leonardo’s equation using iterative, Newton’s and phc (Polynomial Homotopy Continuation) and compare the results.

Keywords: Leonardo’s equation, polynomial systems, Homotopy continuation, PHCpack.


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