2,183 research outputs found
The European Union and monetary integration in West Africa. ZEI Discussion Paper No. C206, 2011
This paper argues that developments in Europe have been the most important
variable in monetary integration in West Africa. It shows how monetary
integration in West Africa has historically been influenced by two
colonial powers: Britain and France and the state of the relationship between
these two European countries. The consequence of the above is that
Britain and France have become major stakeholders in West Africa and
failure to consult them in monetary integration matters in the region has
always led to suboptimal results in the integration process. The modest
monetary integration success that has been achieved by the Francophone
West African countries for instance have been extensively aided by France
which has acted as the agency of restraint to the arrangement. On the other
hand ECOWAS wide regional integration arrangements have been mainly
unsuccessful because of the sometimes divergent interests of France and
Britain in the region. The consequence is that the idea of a unified West
African monetary area has always failed to gain the support of the two
powerful European stakeholders. Specifically, neither Britain nor France is
willing to act as an agency of restraint for the entire West Africa. The absence
of an agency of restraint also explains the inability of Nigeria and
Ghana to achieve the establishment of a second monetary zone in the region.
The new program, unfortunately, has provided no institutional
framework for dealing with outside stakeholders. Despite the above shortcomings,
the paper argues that the changing political landscape in Europe may alter the nature of incentives behind the interest of foreign stakeholders
in the region. This in itself could create new opportunities for a region
wide monetary integration program in West Africa. To achieve its aim, this
paper, including the current introductory section (Part One), is divided into
seven parts. Part Two traces the origins of monetary integration in the West
African sub-region while Part Three critiques the post-independence
ECOWAS wide monetary integration programs in the sub region. Part Four
analyses the operations of the monetary integration program in post independence
Francophone West Africa while Part Five examines the origins
and operational modalities of the Second Monetary Zone. Part Six attempts
an analysis of the future direction and opportunities for an ECOWAS-wide
monetary integration Program while Part Seven concludes the paper
Immunological studies of trypanosoma evansi infections in rabbits
The present study evaluated aspects of the class-specific antibody response
of rabbits experimentally infected with Trypansoma evansi.Using sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE)
and "Western" blotting adapted to detecting class-specific antibody response and
optimized for the T. evansi system, humoral responses to T. evansi were observed
to be directed to both the surface and non-surface components of the parasite.
Using 125l-iodination, two components with molecular weights of 67,000 and 60,500
daltons were found to be associated with the surface of the parasite with their detection
varying between different stocks of T. evansi. Both the surface and non-surface
components elicited skin reactions in animals, with the most intense reactions observed
with the surface components and in animals drug c\ired of T. evansi infections.Class-specific antibody response to the surface components involved the
production of the three immunoglobulin classes studied - IgG, IgM and IgA while
responses to the non-surface components were predominantly IgG, an observation
that was thought to be linked with the role of IgM in bringing about trypanolysis
and IgG in neutralising the products of such lysis.Based on clinical signs, animals were classed as resistant or susceptible with
the serum from the resistant animals detecting more antigens of T. evansi and
earlier than those of the susceptible animals. The detection of the surface and many
non-surface components of the parasite was associated with resistance. Crossinfection studies demonstrated absolute protection of animals to homologous challenge,
which was found to be associated with the production of specific antibodies.
Partial protection to heterologous challenge was associated with the presence of
cross-reacting antibodies to one of the surface and some of the non-surface components.
There were also indications that non-antibody factors may be important in the
induction of protection while complete absence of antibodies to antigens of the
challenge parasites was associated with non-protection.Studies on complement demonstrated the depletion of C3 during infection with C3
in circulation returning to near preinfection levels after drug treatment and during
periods of low parasitaemia. C3 activation was observed in infected animals and
using an in vitro system, C3 was activated mainly through the classical and also
the alternative pathways, with the complexes formed with IgG being more efficient
in activating C3 than those formed with IgM. C3 was also found to be important
during secondary responses as rabbits with depleted C3 responded poorly by producing lower levels of antibodies than C3 intact, control animals.cing lower levels of antibodies than C3 intact, control animals.
Histopathological studies revealed that changes in organs of infected animals
could be the direct effect of the parasites or consequences of the host defence
response, some of which could lead to the depression of the host's immune responses.
Observations warranting an investigation of a possible transmission of T. evansi
through a sexual mode and also the importance of an integrated approach in the
investigation of host/parasite relationships in T. evansi infections were made
The Medical and Social Dynamics of Ogbanje as an Occult and Paranormal in Nigeria
Prior articles indicate the existence of ogbanje in Igboland but knowledgeabout its social and medical dynamics as an occult and paranormal is relatively lacking. This paper is therefore set to address this gap in knowledge by adopting primary and secondary sources of data collection on the Medical and Social Dynamics of ogbanje ascribed as an occult and paranormal in Nigeria. This has become necessary in order to disabuse the mind of the public that ogbanje has nothing to offer in collaborative African studies. Patriotism calls for an inward look at the nature of African belief system. Exploring ogbanje through descriptive and analytical research, this paper has a valuable base line for the Medical and Social analysis of ogbanje and has ultimately identifies its functional use in Nigeria. The study has corrected the deep ignorance held concerning the ascribed Medical and Social Dynamics of ogbanje. It has opened a new academic study which could offer deeper insight when approached from different disciplines
A genetic algorithm approach to designing and modelling of a multi-functional fractal manufacturing layout
A dynamic and optimal shop floor design, modelling and implementation is key to achieving successful Fractal Manufacturing System (FrMS). To build adaptive and fault-tolerant fractal layout, attention is paid to issues of shop floor planning, function layout, determination of capacity level, cell composition planning and flow distances of products. A full fledged FrMS. layout is multi-functional and is capable of producing a variety of products with minimal reconfiguration. This paper is part and a progression of an on-going project whereby Genetic Algorithm (GA) is adopted to design and model a flexible and multi-functional FrMS floor layout. GA is used in the project for modeling and simulation. The design implementation is done using MATLAB. The result is a fault tolerant configuration that self-regulates and adapts to unpredictable changes in the manufacturing environment arising from lead time reduction pressure, inventories, product customization and other challenges of a dynamic and volatile operational environment
The Use of Academic Library Resources and Services by Undergraduate in Ibadan North Local Government of Nigeria
Libraries provide resources for knowledge acquisition, recreation, personal interests and inter-personal relationships for all categories of users. It enables the individual to obtain spiritual, inspirational, and recreational activities through reading, and therefore the opportunity of interacting with the society’s wealth and accumulated knowledge. This study examined the undergraduate students’ use of University library services and resources. It was affirmed the undergraduate utilized the University Libraries as learning centre. This was shown by the massive turn out to patronize the library services and resources weekly
The Law of Obligation in Ghana and Nigeria, a Comparative Study.
This study is a comparative investigation of the law of obligations in Ghana and Nigeria. It has often been suggested that the law of civil responsibility in Ghana and Nigeria is the same as the current English law position. This thesis sets out to examine the basis of this assumption, an exercise which has never before been attempted by any previous writer in West African law. This investigation is in eight Parts of a total of twenty-one sections. In the Introductory Part, the meaning, scope and content of the title are fully discussed. The case for a new approach to the classification of obligations in Ghana and Nigeria is stated and argued. Part II examines the vital question of the sources of obligations. This is the issue of the juristic basis for the application of extraneous law in Ghana and Nigeria, what this law is, limits on its application and the concurrent application of indigenous rules of law. A reassessment of the whole position in the light of extant documentary data is attempted. The law of obligations is substantially made up of case-law. Part III examines what cases bind which courts. Parts IV and V deal with valid agreements, the former with two-party situations while the latter treats situations in which more than two parties are involved. Part VI examines the all-important category of defective agreements, an approach totally different from the conventional treatment of the subject. Part VII is a functional study of obligations. Here in three sections, we examine the role of the Courts in the enforcement of agreements, the role of the state, and the effectiveness of remedies for breach of agreements. The final part analyses and sets out to argue a case for obligations imposed by law
Effects of IFRS Adoption on Inventory Valuation and Financial Reporting In Nigeria
The IFRS has streamlined the basis for valuing inventory against that which was hitherto posited by the Statement of Accounting Standards (SAS) or the US GAAP. These methods have far reaching implications for the value of inventory firms would report in their financial statements. This paper has examined those methods adopted by the International Financial Reporting Standards (IFRS) and there would be implication on financial reporting in Nigeria. The study was conceptual and empirical with most data sourced from the relevant text book and the internet. A survey was also carried out to know the level of awareness of this adoption and level of compliance. The study revealed that though some companies has adopted the use of FIFO method but a good number are still using the LIFO method which was proscribed by IFRS. The study recommends that firms should adopt the use of FIFO and Weighted Average Methods as prescribed by IASB and the others permitted by IFRS. This will make their financials comparable under the IFRS while firms should embark on intensive training of their accounting staff to get them to becoming IFRS compliant. Key words: Inventory, Valuation, Financial Reporting, IASB, IFR
The Effect of Information and Market Access on Adopters' Income Level
This paper is aimed at relating income fluctuation with adoptable innovations, adopter category and their access to some variables than those explained in the neoclassical economics principle of labor market demand and supply equilibrium. Using a quantitative and qualitative case study of some farmers in two States, we considered whether respondents are earning enough income and what constraints they face. The von Hipple’s lead user concept and decision model of risk aversion under uncertainty were used to explain causes of variability. Notably, farmers with enough steady income have access to market, various information and are less risk averse.Variability, Information, Income, Adoption, Market,
Impact of Fixed Medium-Term National Development Plans and Structural Adjustment Program on Aggregate Economic Activity in Nigeria
Nigeria adopted and implemented four fixed medium-term national development plans between 1960 and 1985 with a view to ultimately achieving optimum societal wellbeing. However, due to the economic problems of the 1980s, an extensive structural adjustment program (SAP) was put in place in 1986. Among other things, SAP was meant to restructure and diversify the Nigerian economy. This paper empirically analyzes the impact of the four plans and the structural adjustment program on aggregate economic activity in Nigeria. The study employs a growth equation that contains major macroeconomic variables such as credit to private sector, foreign direct investment and foreign trade as well as dummy variables that capture eras of the four fixed medium-term national development plans and the structural adjustment program. Contemporary econometric techniques of co integration and autoregressive modeling form part of the methodology for this study. The study is based on annual time series data from 1960 to 2009 obtained from the Central Bank of Nigeria (CBN). The estimates of the study, among other things, reveal that the fixed medium-term national development plans in general had no significant impact on aggregate economic activity in Nigeria whereas the structural adjustment program had some significant positive impact on aggregate economic activity in the country. Thus there is need for optimum state planning in the country, especially if the planning is for fixed medium-term. In general, there is need for optimal management of the country’s economy. Keywords: Development planning, Econometrics, Structural adjustment program, Time series, Nigeria
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