128 research outputs found
Electricity Consumption and Economic Growth in Nigeria
The paper seeks to examine the relationship between electricity consumption and economic growth in Nigeria using the Johansen and Juselius Co-integration technique based on the Cobb-Douglas growth model covering the period 1980-2008. The study adopted also conducted the Vector Error Correction Modelling and the Pairwise Granger Causality test in order to empirically ascertain the error correction adjustment and direction of causality between electricity consumption and economic growth. The study found the existence of a unique co-integrating relationship among the variables in the model with the indicator of electricity consumption impacting significantly on growth. Also, the study shows an evidence of bi-directional causal relationship between electricity consumption and economic growth. Prominent among the policy recommendation, is the need to strengthen the effectiveness of energy generating agencies by ensuring periodic replacement of worn-out equipment in order to drastically curtail transmission power losses
The Economic Role of Nigeria’s Subsistence Agriculture in the Transition Process: Implications for Rural Development
This study examined the role of subsistence-oriented agriculture in Nigeria in the 1990s to 2000s. The start out by discussing the diverging economic effects of the growth of subsistence agriculture in Nigeria since the transition process started. The quantitative analysis of this sector’s role is carried out by means of an applied Computable General Equilibrium (CGE) model applying a 1994 Social Accounting Matrix (SAM) as base year data. The innovation of the article is to disaggregate primary agricultural production not by products but by farm types, which enables us to distinguish their institutional and economic characteristics. The study simulates two Structural Adjustment Programme (SAP) of the government. The results of the post SAP period highlight that Nigeria’s subsistence agriculture was an important shock absorber against further agricultural output declines during transition. A simulation, which looks into the effects of a devaluation of the Nigeria Naira, shows that the financial crisis should have increased the relative competitiveness particularly of large-scale crop farms versus small-scale farms. The reforms of successive governments show that efficiency enhancing institutional change would benefit both large-scale and small-scale farms. However, within small-scale agriculture, a shift from subsistence to commercial agriculture would take place.Subsistence agriculture, CGE model, Exchange rate, Institutional Development, Structural Constraints, Nigeria, Community/Rural/Urban Development,
Influence Of Automated Cataloguing System On Manual Cataloguing System In The Library: A Case Study Of Selected Academic Libraries In South-West, Nigeria
This study examied the automation of cataloguing and classification practices in academic libraries in South-West Nigerian
and what effect the automated cata/o~uin~ systme has on manual catalo~uin~ in the the libraries. The stifdv population
1 comprised II 0 library professional and paraprofessional personnel working in the cataloguing section oft he {en jetJeral and
state university libraries in South-West Nigeria. Total enumeration technique was used to randomly se,fect the study
population for this study. Data for this study was collected using questionnaire. A 5-point Likert scale were' used with 1-5
representing 'strongly agree', 'agree', 'undecided', . 'disagree' and 'strongly disagree ' respectively, ·to e/idit information
.from the respondents. A total of II 0 copies of the questionnaires were distributed to the respondents. 85 copies of the
questionnaires were retrieved and valid for analysis. Data were analysed using charts, table, frequencies, percentage, mean
and standard deviation.
The result of the study find out that automation is. changing positively the way bibliographic details are being created and
displayed. Cataloguing is now quicker with the automated system and that automated system is preferred to the manoa/
system. The study highlighted various benefits of cataloguing automation such as automation · improve inter-personal
relationship, saves time, easy feedback/rom library user, etc.The study recommends that libraries should not be satisfied with the little benefits derived from the partial automation of the
cataloguing and other sections of the libraries but should fully automate the systems and continuously upgrade the automated
systems especially as technology unfol
Evaluation of physical characteristics of chevon as affected by post-mortem carcass dressing and freezing preservation
This study was conducted to investigate the effects of post-mortem dressing methods and freezing preservation on the physical characteristics of chevon. Twenty-seven Red-Sokoto male goats between 10 and 12 months of age weighing 18–20 kg were purchased, stabilized and slaughtered. The carcasses were randomly allotted to three post-mortem dressing procedures (scalding, skinning and singeing) and meat from thigh cuts was frozen for 0, 7, 14 and 21 days. Meat samples were excised each day after thawing for physical analysis and data collected were subjected to analysis of variance (ANOVA) in a completely randomized design experiment with 3x4 factorial arrangement. The significant means were separated with the Duncan multiple range test at p<0.05. The results showed that the post-mortem dressing methods and freezing affected Red-Sokoto chevon significantly with the singeing method exerting the highest detrimental effects on physical attributes of meat with the exception of color, yield and pH, while the skinning method exerted the least detrimental effects. Also, cold, cooking and drip losses as well as thermal shortening, cold shortening and pH values increased between the 14th and 21st day, while color, yield, water holding capacity, texture and shear force values decreased across the three treatments during freezing periods. The effects were more significant in singed and scalded meat than in skinned chevon. It was recommended, therefore, that skinning method be encouraged if meat from Red-sokoto male goats is to be frozen and the period of freezing be limited to 14 days for wholesome meat
A Study of Some Quality Characteristics of Paracetamol Tablet
This paper is focused on the study of some quality characteristics of Paracetamol Tablet produced by TUYIL Pharmaceutical Industry Limited, Ilorin, Kwara State between January and June 2019. The data used was a secondary data collected from the quality department of the company, and collected on the following four quality characteristics: average weight (milligram), hardness (kilo pounds), disintegration time (minutes), and friability (percentage) as in the appendix. The Pattern of distribution was examined for the characteristics through their histogram and monitored using 16X"> -chart and R-chart. The process capability analysis was carried out by estimating the capability indexes. All the quality characteristics studied are in statistical control, capable of producing within their specified range. All the pairs of the quality characteristics are significantly correlated. Keywords:Specification Limits, Upper Control Limit, Lower Control Limit, Statistical Process Control, Average Weight, Disintegration Time, Hardness, Friability DOI: 10.7176/JHMN/95-03 Publication date: November 30th 202
Entomophagy — An evaluation of quality and acceptability of Raphia palm weevil larvae (Rhynchophorus phoenicis) as influenced by thermal processing methods
In this study, the quality and acceptability factor of Raphia palm weevil larvae (Rhynchophorus phoenicis) as influenced by different thermal processing methods were investigated. Raphia palm weevil larvae (n=1000) were randomly distributed into four groups of 250 larvae per group according to a treatment, namely: T1 = boiling (100 °C), T2 = roasting (120 °C) T3 = frying (160 °C) and T4 = oven-drying (180 °C). All treatments lasted 20 minutes. Analyses were carried out to determine the physical, chemical, vitamin and mineral composition, and microbial load. In addition, sensory characteristics were evaluated. Weevil larvae processed by the boiling method had the highest cooking yield (97.59%), water holding capacity (21.78%) and the lowest cooking loss (2.41%). The protein and fat content was higher in weevil larvae processed by frying (37.63% and 17.70%, respectively), while moisture was lowest (18.68%) in oven-dried larvae. The calcium, magnesium and phosphorus content was higher in oven-dried larvae, while there were no significant differences in iron, manganese, zinc and vitamins in the processed larvae irrespective of the methods. Boiled larvae had a higher microbial load, while fried and oven-dried larvae had the lowest microbial load. Fried larvae elicited highest sensory characteristics except tenderness, which was higher in boiled larvae, but fried larvae had higher overall acceptability than those processed by other methods. Therefore, it has been shown that the frying method is an appropriate method of processing Raphia palm weevil larvae for enhanced quality and acceptability.In this study, the quality and acceptability factor of Raphia palm weevil larvae (Rhynchophorus phoenicis) as influenced by different thermal processing methods were investigated. Raphia palm weevil larvae (n=1000) were randomly distributed into four groups of 250 larvae per group according to a treatment, namely: T1 = boiling (100 °C), T2 = roasting (120 °C) T3 = frying (160 °C) and T4 = oven-drying (180 °C). All treatments lasted 20 minutes. Analyses were carried out to determine the physical, chemical, vitamin and mineral composition, and microbial load. In addition, sensory characteristics were evaluated. Weevil larvae processed by the boiling method had the highest cooking yield (97.59%), water holding capacity (21.78%) and the lowest cooking loss (2.41%). The protein and fat content was higher in weevil larvae processed by frying (37.63% and 17.70%, respectively), while moisture was lowest (18.68%) in oven-dried larvae. The calcium, magnesium and phosphorus content was higher in oven-dried larvae, while there were no significant differences in iron, manganese, zinc and vitamins in the processed larvae irrespective of the methods. Boiled larvae had a higher microbial load, while fried and oven-dried larvae had the lowest microbial load. Fried larvae elicited highest sensory characteristics except tenderness, which was higher in boiled larvae, but fried larvae had higher overall acceptability than those processed by other methods. Therefore, it has been shown that the frying method is an appropriate method of processing Raphia palm weevil larvae for enhanced quality and acceptability
Effect of Information Utilization on Decision-Making by Senior Managers : A Case Study
organisations for competitive edge. While many Nigerian government establishments
have continued to invest on information systems and technologies little is known on
the effect of such systems on the organisation. The study therefore, investigated the
effects of information utilisation on decision-making of senior managers in two federal
government establishments in Abuja, Nigeria. Descriptive survey research design was
used for the study; the questionnaire was the instrument used while the managers in
two selected federal government establishments in Abuja constituted the population for
the study and the simple random sampling technique was made use of. Out of the two
hundred (200) copies of questionnaire distributed in the two federal government
establishments, one hundred and fifty-seven (78.5%) were returned with valid
responses. Data were analyzed using descriptive statistic, specifically frequencies,
mean, cross tabulation as well as percentages and standard deviation. The findings
revealed that 115 (73.2%) use information at least weekly, administrative information
and planning, monitoring and evaluation information were the most frequently
information utilized by managers for decision making. 148(94.3%) agreed that
information enhances effective decision-making, 118(75.1%) managers agreed that the
major challenge was the scarcity of factual information The on-site assessment
revealed that a very high number of senior managers do not visit the library, one of the
establishments did not have a library as at when this study was carried out. On the
overall, it was revealed that the managers faced challenges in the use of information to
support decision making. The study recommends that government/organization should
establish an information center and stock it with relevant resources in all Federal
Government Establishments to equip the senior managers and all staff with quality
information to enhance their decision making effectivenes
Information sources for decision making by senior managers in two Federal Government parastatals in Nigeria
This paper focused on information sources used for decision making by managers in the National Sport Commission (NSC) and Corporate
Affair Commission (CAC) Abuja, Nigeria. Information is widely believed as the raw materials upon which decisions are made. It is also a
critical resource that affects individual as well as organization. Senior managers shoulder the responsibility of formulating policies that
organization needs for the smooth running of their individuals establishments. The quality of decision made is also dependent on how
current the sources of information utilized to make it. Much of policies formulated for national development have little or no positive impact
today, as a result of sources of information consulted to make such a decision. The descriptive survey design was used for the study.
Simple random sampling technique was used to select the population for the study. The study found that 53.5% of the sampled population
falls between the ages of 41-50. Male respondents were more than their female counterpart. The larger percentages of the respondents
are degree holder. The sources of information mostly used for decision making by the senior managers includes reports, minutes of
meetings, internal memoranda, policies files among many others, while newsletters, library and information centers, textbooks, official
bulletins and journals are sparingly consulted. Senior manger also uses information to carry out day-to-day routines, for decision making
effectiveness, appointments and promotion issues and to stay up-to-date with current affair issues. It was also noted that senior manager
are not enjoying library services in their various establishments. The study recommends that library services be improved upon in Federal
parastatal
Information sources for decision making by senior managers in two Federal Government parastatals in Nigeria
This paper focused on information sources used for decision making by managers in the National Sport Commission (NSC) and Corporate
Affair Commission (CAC) Abuja, Nigeria. Information is widely believed as the raw materials upon which decisions are made. It is also a
critical resource that affects individual as well as organization. Senior managers shoulder the responsibility of formulating policies that
organization needs for the smooth running of their individuals establishments. The quality of decision made is also dependent on how
current the sources of information utilized to make it. Much of policies formulated for national development have little or no positive impact
today, as a result of sources of information consulted to make such a decision. The descriptive survey design was used for the study.
Simple random sampling technique was used to select the population for the study. The study found that 53.5% of the sampled population
falls between the ages of 41-50. Male respondents were more than their female counterpart. The larger percentages of the respondents
are degree holder. The sources of information mostly used for decision making by the senior managers includes reports, minutes of
meetings, internal memoranda, policies files among many others, while newsletters, library and information centers, textbooks, official
bulletins and journals are sparingly consulted. Senior manger also uses information to carry out day-to-day routines, for decision making
effectiveness, appointments and promotion issues and to stay up-to-date with current affair issues. It was also noted that senior manager
are not enjoying library services in their various establishments. The study recommends that library services be improved upon in Federal
parastatal
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