67 research outputs found
Labour Market Restructuring and the Nature of Employment Relations in Nigeria
The Nigerian labour market has experienced remarkable structural changes in the last two decades following the dictates of globalisation. These changes manifested in the sectoral composition of employment, growth in the service and informal sectors, increased youth unemployment, increased self-employment, and growth in female labour participation. These developments equally affected employment arrangement by shifting attention from the traditional employment arrangement characterised by full-time permanent employment to a more flexible employment arrangement and non-standard jobs. This paper examined the emerging structural changes in the labour market and their consequences for employment relations in Nigeria. The paper adopted desk review methodology which involved analysis of secondary data from relevant research institutions, government agencies and corporate organisations. Evidence from the secondary data revealed that Nigeria has witnessed increased youth unemployment and underemployment, the decline in full-time permanent jobs, rise in casual/contract and part-time work, rise in female labour participation, rise in outsourcing and increase in labour shedding in the last two decades. The observed implications of these developments for employment relations include a decline in union density and bargaining power; a gradual increase in non-union representation; a shift in skill requirement; emphasis on employee loyalty and commitment; emphasis on work-life balance and flexible working hours. The paper, therefore, concludes that structural changes in the Nigerian labour market have affected traditional institutionalised employment relations, which are gradually being replaced by flexible and individualised employment relations
A Lesson From Vernacular Architecture in Nigeria
Contemporary architecture has its roots from the vernacular. Every cultural group in the world has its own form of vernacular though the approach may vary from place to place and from people to people. Vernacular architecture has many values which are relevant to contemporary architecture today. This paper looks at vernacular architecture in Nigeria as practiced by two ethnic groups who have varying climatic, religious and socio-cultural practices. The approaches to architecture by these two groups, i.e. the Hausas and Igbos, are looked at with the intention of finding positive values in the vernacular which can be applied to the contemporary. One of such values as seen in this paper is the harmony of traditional building materials with nature. Local building materials are able to meet housing needs without having detrimental effect on the environment. More emphasis should therefore be given to local building materials in the building industry today. The paper concludes by stating that for contemporary architecture to adequately meet the needs of man today, vernacular values which apply to the cultural and climatic needs of such places should be selected and imbibed
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Adlerian Life-Style, Social Interest, and Job Satisfaction Among Catholic Priests
The purpose of this study was to seek an understanding of the problem of low morale among Catholic priests based on the principles of Individual Psychology. The relationship of Adlerian life-style and social interest to job satisfaction among 210 pastors randomly selected from 13 of the 14 Catholic dioceses in Texas was investigated. The Life-style Personality Inventory (LSPI) was used to measure the Adlerian life-style. The Social Interest Scale (SIS) was used to measure the Adlerian concept of social interest. The Job Descriptive Index (JDI) was used to measure job satisfaction
PHARMACOKINETICS, HEMATOLOGICAL AND BIOCHEMICAL EFFECTS OF CIPROFLOXACIN HYDROCHLORIDE-SODIUM CHOLATE COMPLEX
Objective: Ciprofloxacin is a broad spectrum antibiotic widely used in the treatment of infections, but its toxicological effects remains a great challenge. This research emphasized on analyzing the effect of a hydrophobic ion pair complex, involving ciprofloxacin hydrochloride and sodium cholate and also pegylated ciprofloxacin hydrochloride-sodium cholate complex.Methods: The effects of ciprofloxacin-cholate complex and pegylated ciprofloxacin-cholate complex were evaluated. LD50 was determined. The test drugs were orally to twenty-four albino mice, in six groups of four mice, at different doses of 7.14 mg/kg, 14.2 mg/kg and 21.4 mg/kg; and PEG complex, 7.14 and 14.2 mg/kg. Each was administered twice daily for fourteen days. The animal blood samples were subjected to hematological, biochemical tests; and the liver organs were collected. Histopathological examination was carried out on the harvested organs. Pharmacokinetic parameters were determined using the non-compartmental method.Results: The LD50 of the complex was above 5000 mg/kg. The non-significant decrease in PCV and WBC showed the parent drug and its complex are neither anemia inducing nor immunosuppressing; the significant decrease in the average RBCs count in post–treatment of 21.47 mg/kg of the complex could be from physiological changes; the bio-liver makers showed hepatocellular damage. Photomicrograph of the liver sections of mice showed mild areas of hepatocyte degeneration and inflammatory cell infiltrates.Conclusion: The biochemical, hematological and histology results showed complexation did not increase adverse effects of ciprofloxacin. The PEGYlated complex showed higher AUC and Cmax peak than the uncomplexed drug, hence more therapeutic benefits
THE ROLE OF PARENTS AND TEACHERS IN ADOLESCENT DEVELOPMENT: A CASE STUDY OF CONSTRAINTS TO EFFECTIVE DISCIPLINE AMONG HIGH SCHOOL STUDENTS IN AWKA, NIGERIA
The study was designed to investigate the constraints to the effective discipline of secondary school students in Awka South Local Government Area of Anambra state. The survey design was adopted for the study. Five research questions guided the study. The population of the study comprised 1320 teachers. A simple random sampling technique was used to select 150 respondents for the study. The instrument for data collection was a structured questionnaire titled “Constraints to Effective Discipline of Secondary School Student Questionnaire (CEDSSSQ).” The instrument was face validated by three specialists, two from Educational Management and Policy and one from Educational Measurement and Evaluation, all in the Faculty of Education, Nnamdi Azikiwe University, Awka. The questionnaire was trail-tested using Pearson Product Moment Correlation and was used to determine the reliability coefficient of the instrument and this yielded a reliability coefficient (0.74). Data were analyzed using frequency means to answer the research questions. Based on the findings, it was revealed that discipline problems encountered in secondary schools include: Truancy, stealing, assault on school prefects, absenteeism, fighting, and examination malpractice, among others. It was recommended, among others, that in order to stem indiscipline, specific disciplinary actions should be meted out against undisciplined students to discourage others from being unruly
Common Errors in Proposals and Dissertations and How to Avoid them: A Resident’s Guide
Background: The dissertation is now a necessary part of the fellowship examinations of both the West African college of surgeons and physiciansand the national postgraduate medical college of Nigeria. Many resident doctors are confused about how to get on with their proposals and thedissertations. This confusion often leads to frustrations, and in extreme cases to unnecessary delay in attempting the examinations when due.
Aim: This study aims to identify the common errors made by resident doctors in the proposal and dissertations and to recommend the solutionsto such problems.
Methods: This survey is based on a direct interview with experienced examiners in both colleges. The examiners were asked to list what they observed as the common problems they identified concerning the proposal and dissertation of residents. The answers were collated and categorized according to the frequencies of problems identified. Based on the response of the examiners, a questionnaire was designed and administered to the senior residents who are at various stages of writing their dissertations.
Results: Some of the findings include starting the proposal too late, difficulty in choosing a topic, mediocre and tedious literature search, difficulty in finding appropriate supervisors, poor appreciation of basic research design and necessary statistical tests, improper presentation of results and wrong referencing. Others are editorial mistakes, pagination errors, and the lack of knowledge on proper attitude and skill during the defense.
Conclusion: Starting too late is the most common error made by the resident doctor in the dissertation. Residents should choose a topic within 6 months of passing the membership examination.
Keywords: Dissertations, errors, proposals, resident doctor
How Careers Advice and Guidance can Facilitate Career Development in TVET Graduates: The case in Nigeria
This study examined the current state of careers advice, guidance, and counselling (CAGC) services and programs in the technical, vocational education, and training (TVET) system of Nigerian higher education institutions (HEIs). This was to determine how well current CAGC services and programs foster students’ career development, aspirations, and choices. Forty-eight participants, who were members of the Nigerian National Board for Technical Education (8 participants), guidance counsellors (6), university TVET teachers (18), career experts from the National Directorate of Employment (7), and newly employed TVET graduates (9), volunteered for the study. A purposeful sampling procedure was adopted to recruit participants. Data were collected using a semi-structured interview approach, and we employed a thematic design for the coding and analysis of the transcribed data. The study found no CAGC services and programs in the TVET system. It is recommended, therefore, that TVET systems should focus on providing career development enhanced learning rather than schooling only by revising the curriculum to include programs and activities that promote CAGC activities and programs
Burns in pregnancy: Five-year experience in a tertiary hospital in southeastern Nigeria
BackgroundBurns in pregnancy is often associated with high maternal and fetal morbidity and mortality especially when the total burn surface area (TBSA) involved is high. This study aims to review management outcome of cases of burns in pregnancy at Alex Ekwueme Federal University Teaching Hospital Abakaliki (AE-FUTHA).MethodsA five year retrospective study of all pregnant women that presented at AE-FUTHA with burn injury between April 2014 and March 2019. Information was collected from the medical records using a proforma and analyzed with IBM SPSS Statistics version 20.0 (IBM Corp., Armonk, NY, USA) using descriptive statistics.ResultsA total of 222 cases of burns were managed but only 8 were pregnant, giving an incidence of 3.6%. The commonest causes were flame (62.5%), scald (25%) and friction (12.5%) occurring mostly during the harmattan season. The median age of participants was 25-34 years. The burns affected 12.5% of the patients in the first trimester and 62.5% and 25% in the 2nd and 3rd trimesters respectively. Most patients (62.5%) had superficial burns while 25% had other associated injuries in addition to burns. About 87.5% had term spontaneous vaginal delivery. There was no maternal death but, there was an early neonatal death.ConclusionThe good outcome observed in this study with a 100% survival, could be explained by inter-disciplinary management approach given, even as most cases were minor degrees of burns. Early involvement of obstetricians in all burns affecting pregnant women is advised especially in burn centres where obstetricians are hardly in the employ
Assessment of complications following use of pneumatic tourniquet for elective orthopedic procedures at National Orthopedic Hospital, Enugu
Background: A pneumatic tourniquet is a constricting or compressing device with an inflatable cuff used to control venous or arterial circulation to an extremity for a period of time. Tourniquet safety is related to the cuff pressure and duration of application. The objective of this study was to determine the common complications that follow the use of pneumatic tourniquet in elective orthopaedic surgical procedures at National Orthopaedic Hospital Enugu.Methods: This was a prospective study over 18 month period (June 2014 – November 2015) at National Orthopaedic Hospital, Enugu. Following ethical approval and written informed consent, patients who met the inclusion criteria were consecutively recruited. The study was conducted using the ‘intelligent pneumatic tourniquet’ with single bladder reusable cylindrical cuff. The cuff pressure was determined in each case by addition of 100mmHg to the baseline systolic BP for the upper limbs and 150 mmHg to the baseline systolic BP for the lower limbs. The data collected included patients’ demographics, cuff pressure, cuff location, tourniquet duration and complication encountered among other parameters.Results: A total of 160 procedures in 152 patients were included and analyzed using SPSS version 20.0. The prevalence rate of 1.9% for nerve palsy, 1.3% for tourniquet pain, 1.9% for surgical site infection and 5.6% for pressure sore were found in the study. No other complication was encountered.Conclusions: From the results of this study, it is concluded that the use of pneumatic tourniquet under the prescribed conditions is associated with low prevalence of complications
Wind Energy Dynamics of the Separately Excited Induction Generator
This paper covers the analysis, dynamic modelling and control of an isolated self-excited induction generator (SEIG) driven by a wind turbine. The proposed dynamic model consists of induction generator, self-excitation capacitance and load model which are expressed in stationary d-q reference frame. The dynamic performance of SEIG is investigated under no load and on load. To predict the performance of the system, a MATLAB based simulation study using matlab embedded function block was carried out. Simulations from the variations of the speed and load display the dynamic behavior of the generator. A constant capacitor value of 100 micro-farads was used in this work. The simulation results obtained illustrate the changes in the voltage, currents, torque and magnetizing inductance of the generator. The wind velocity increase led to the increase in mechanical input from the wind turbine. This results in the increased rotor speed leading also to increased stator phase voltage. The obtained simulations also show that the output voltage of the induction generator depends greatly on its shaft speed and load; this poses a potential threat as it is capable of causing a significant variation in the power consumption in the load of the machine
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