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Listing 72 - 20 of 2805 results.

Analysis of the Trends in Temperature and Rainfall in Thika River Basin in Kenya

Research Article
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Journal: International Journal of Climate Research

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Abstract
The Thika River catchment is of great importance to Kenya and holds Ndakaini Dam where about 84% of Nairobi’s water supply comes from serving a population of over 3 million residents, whose contribution to Kenya’s Gross Product is 60%. The evidenced climate variability and trends for Thika catchment were assessed for significance using the Man Kendall’s trend test and discussed based on future climate variability scenarios. The results showed that the catchment has become relatively warmer over the past four decades. The annual precipitation and means of daily mean temperatures over the past 30 years has increased by about 7.8 mm (although not statistically significant), and 2.14°C respectively.
Contribution/ Originality
This study is one of very few studies which have investigated the climate variability within the Thika catchment in Kenya. This analysis will be of great help to the water policy experts within the region in terms of future planning.

Energy & Environmental Sciences » International Journal of Climate Research » Month: 06-2017 Issue: 1

A Brief Survey of the House Allocation Problems

Research Article
Author(s):
Journal: Games Review

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Abstract
The objective of this paper is to briefly review house allocation problems. We first give the definition and the aim of the mechanism design theory. Next we discuss its applications to markets with no monetary transfer, such as house allocation, kidney exchange and school choice. We review the literature for (i) house allocation problems, (ii) house allocation problems with existing tenants, and (iii) house allocation problems with existing tenants and newcomers.
Contribution/ Originality
The paper’s primary contribution is to review important studies about the house allocation problems. It covers three different versions of these problems, standard house allocation problems, with existing tenants, and with existing tenants and newcomers.

Economics » Games Review » Month: 06-2017 Issue: 1

Public Sector Size and GDP Growth Nexus: Panel Data Estimation

Research Article
Author(s):
Journal: Quarterly Journal of Econometrics Research

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Abstract
The rationale of this study was to examine empirically how components of public sector size relates to GDP growth in East Africa from 1985-2015. Using balanced panel fixed or random effect model, public sector expenditure was disaggregated to scrutinize its effect of growth. The research tested for panel unit root and found that only two variables, that is, real GDP growth and capital spending - are stationary at level. The finding confirms the conventional view that relative capital spending - advances economic growth while consumption expenditure retards it. Finally, human capital allocation was insignificant. This study suggests that for these countries, the policy of increasing public sector size on investment budget to promote GDP growth will be appropriate, but fewer funds should be directed towards other governmental programs.
Contribution/ Originality
This study contributes in the existing literature in the field of public sector economics. This study uses panel estimation methodology. This study originates new formula of estimating public sector size.

Economics » Quarterly Journal of Econometrics Research » Month: 06-2017 Issue: 1

Spatial Appraisal of Problems and Prospects of Fertilizer Use for Agriculture on the Environment in Mbieri, Mbaitoli Local Government Area, Imo State Nigeria

Research Article
Author(s):
Journal: Review of Environment and Earth Sciences

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Abstract
This study appraises the spatial problems and prospects of fertilizer use in agriculture on the Environment in Mbieri, Mbaitoli Local Government Area of Imo State. Structured questionnaires were sampled in  each villages randomly selected from the seven autonomous communities of Amaike-Mbieri, Awo Mbieri, Ezi-Mbieri, Ihitte Isi-Mbieri, Obazu Mbieri, Obi-Mbieri and Umueze-Mbieri for collection of data. The data were analysed using descriptive statistical tools of tables, charts and graphs. The outcome showed that 71.2% of the farmers do not have University Education. All the kinds of fertilizer in use in the study area contain Nitrogen with NPK 20-10-10 the most sought-after. Findings show that 54% of the farmers prefer the application of fertilizer NPK for replenishing lost soil nutrients while, 60% of the Farmers in the study area use surface broadcast method in application of fertilizer NPK on their farms. However, it was observed from this research that majority of this nitrogen compounds are washed down through surface runoffs causing pollution and eutrophication of the Ecosystems and water bodies. Government should set up research centre for Fertilizer use in Agriculture where farmers can be equipped with adequate knowledge of the best way to use fertilizer NPK while sustaining the environment
Contribution/ Originality
This study contributes in the existing literature on the improper use of fertilizer. The study uses new estimation methodology of sampling questionnaire to villages observed to be most involved in Agriculture. This originates new formula that there is unbalanced use of fertilizer for agriculture.

Energy & Environmental Sciences » Review of Environment and Earth Sciences » Month: 12-2017 Issue: 2

Feeding Potential of Red Palm Weevil, Rhynchophorus Ferrugineus on Different Date Palm, Phoenix Dactylifera Varieties Under Field Conditions

Research Article
Author(s):
Journal: Current Research in Agricultural Sciences

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Abstract
The date palm, Phoenix dactylifera is one of the main cash crops of Sindh particularly of upper Sindh, district Khairpur. It is main source of nutrients such as; carbohydrates, vitamins etc. It is cultivated on 100,000 acres only in district Khairpur with total production of 293,000 tons, this production is much less as compared to other countries main cause of this low yield is the attack of date palm weevil. About, 3 species of insect pests have been recorded in Pakistan. The feeding behavior of RPW on three verities of date palm, Aseel, Fasly and Karbalian showed that Aseel was most susceptible, weekly observation showed that the given stem piece of Aseel was completely eaten from inside by RPW, while the stem piece of two other varieties partially damaged. Present study revealed that (Rhynchophorus ferrugineus) weevils fed voraciously on Aseel in comparison to two other varieties those have eaten 7.58 mean % of given stem of Aseel while 6.54 of Fasly and 7.06 of Karbalian. Thus, the present study indicated that feeding behavior takes an important role towards control strategy due to lack knowledge of feeding behavior it is imperative to manage this pest.
Contribution/ Originality
This study uses new estimation methodology of biological parameters b/c this study is one of very few studies which have been investigated from the region, Khairpur, Sindh – Pakistan on this vigorous pest of date palm orchards which would be helpful to manage the pest.

Agricultural Sciences » Current Research in Agricultural Sciences » Month: 12-2017 Issue: 4

Using Rubber Aggregate Derived from Discarded Tires for Producing Cement Concrete towards Resource Recovery and Environmental Protection in Vietnam

Research Article
Author(s):
Journal: International Journal of Sustainable Energy and Environmental Research

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Abstract
This study aims to explore the possibility to use rubber particles derived from discarded tire as aggregates for replacing fine and coarse natural aggregates to produce cement concrete towards resource recovery and environmental protection in Vietnam. The experimental results showed that the workability of fresh rubberized concrete was improved when replacing natural fine aggregate (sand) with fine rubber particles (2.5-5 mm) at the replacing proportions of 30-50% by volume, and when replacing natural coarse aggregate (crushed stone) with coarse rubber particles (5-20 mm) at the replacing proportions of 10-30% by volume. With respect to the mechanical properties of hardened rubberized concrete, a larger reduction in the compressive and flexural strengths was generally found when the replacing proportions increased and when coarse aggregate rather than fine aggregate was replaced by rubber particles at all replacing proportions. However, the study results also indicated that using fine rubber particles for replacing fine natural aggregate at the low replacing proportion (up to 10%) might not cause the significant effect on the compressive and flexural strength of rubberized concrete.
Contribution/ Originality
This is the first ever study in Vietnam to investigate the potential for using rubber particles derived from discarded tires to replace natural aggregates in producing cement concrete towards resource recovery and environmental protection in Vietnam.

Energy & Environmental Sciences » International Journal of Sustainable Energy and Environmental Research » Month: 06-2017 Issue: 2

Material Culture and Environmental Woes: Devotion to Fast Fashion

Research Article
Author(s):
Journal: Humanities and Social Sciences Letters

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Abstract
The paper primarily focuses urban material culture and its adverse impact on urban waste management and finally the environmental services. The study results show the increase of personal purchasing capacity, pleasure in aesthetes, upholding the social esteem push people towards material culture at a hyper level. It causes a serious risk of waste management and ecological aspects. Urban governance across the world has to cost a lion portion of its annual budget for waste management and environmental preservation. However, the more wastes (liquid and solid) generates everyday that cannot be managed more than seventy or eighty percent resulting in a severe environmental costs. The paper mainly aims to find out the socio-psychological causes of increasing material culture and its effects on urban governance, waste management and city environments. The study has been conducted in qualitative approach and secondary sources have been used for data collection. Immaterial culture might be a suitable source of pleasure, happiness and social status that have to take as a social movement to minimizing material culture and moreover, socio-politically we have to follow the ideology recycle, reuse and reduce.
Contribution/ Originality
The study is one of very few studies which have investigated the adverse impacts of material culture on socio-cultural and ecological services as it also erodes spiritualism, humanism, social harmony and ecology. The paper contributes the first logical analysis of the negative effects of fast fashion producing countries’ (Bangladesh) labor rights and environments.

Social Sciences » Humanities and Social Sciences Letters » Month: 09-2017 Issue: 3

Microbiostratigraphy and Sedimentary Environment of the Sarvak and Kazhdumi Formations in Bahregansar Oil Field

Research Article
Author(s):
Journal: International Journal of Geography and Geology

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Abstract
The aim of this paper is investigation of microbiostratigraphy and sedimentary environment of the Sarvak and Kazhdumi formations in Bahregansar oil field. To investigate these units, microbiostratigraphy and microfacies analyses were carried out on nearly 600 m of cuttings, including cutting plug samples and thin sections prepared from Bahregansar oil field in the Persian Gulf, SW Iran. 22 Species and genera of foraminifera were recognized and four biozones were identified. Also the microfacies analysis of the Sarvak and Kazhdumi formations in Bahregansar oil field is led to recognition fourteen microfacies of three facies belts (depositional environment) including open marine, bar and lagoon environments.
Contribution/ Originality
This study is one of very few studies which have investigated the Upper Cretaceous of oil fields. The results of this study will help to make Upper Cretaceous biozones, interpretation of microfacies and depositional environments.

Energy & Environmental Sciences » International Journal of Geography and Geology » Month: 05-2017 Issue: 5

Global Readiness among Preschools Children in Malaysia

Research Article
Author(s):
Journal: International Journal of Education and Practice

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Abstract
One of the most important tasks of educationists from preschool centers in Malaysia is to prepare the young child for global readiness. This study involved (N=529) preschool children in Malaysia. The main objective was to gauge the level of global readiness of children aged (5-6 years old) according to several dimensions of global readiness namely (a) diversity and multiculturalism (b) use of ICT (c) communication and multiple language ability (d) problem solving and (e) environmental awareness. Responses to the Global Readiness Scales were recorded and analyzed using One Way ANOVA. The main findings indicated that (a) a generally high level of global readiness in diversity dimension (b) high level of global readiness was found in usage of ICT and problem solving dimension (c) moderate level of global readiness were found on communication and environmental awareness (d) all types of preschool scored high level of global readiness except in Islamic based preschool which scored moderate (e) significance differences were found according to the types of preschools in all dimensions except cause and effect. The findings suggest that (a) there is need to conduct qualitative study on the implementation of global readiness in the preschool centers (b) there is the need to develop global readiness curriculum modules to be integrated effectively in teacher training (c) a cross-cultural comparative study should be conducted across preschools at the regional and international level to gain wider perspective on the implementation of global readiness.
Contribution/ Originality
This study is one of the few studies which studied the effect of early childhood education on the global readiness of preschool children in Malaysia. Hopefully this study will create greater awareness among curriculum developers on global readiness as well as enhance teacher’s knowledge and competencies on global readiness.

Arts and Education » International Journal of Education and Practice » Month: 08-2017 Issue: 8

Investigation of Some Factors, Influencing the Level of Performance and Relative Performance of Top Olympic Weightlifters

Research Article
Author(s):
Journal: Journal of Sports Research

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Abstract
For characterization of the performance level of top weightlifter the world records (achieved till 31.12.2016.) were used. The relative performance was determined as the ratio of the records and own bodyweight (category weight). It is demonstrated that both in case of male and female lifters the performance and the relative performance depend on the body-mass, however the tendency is opposite. Theoretically the performance is the function of body-mass on the 2/3 power, so it increases with the body-mass, but the relative performance decreases as a function of body-mass on the minus 1/3 power. Evaluating the results in the clean and jerk (C&J) we have to take into account the own bodyweight of the lifters, as well, because the lifters lift during the execution of the C&J attempt the barbell + the own body, standing up from squatting position. So the weigfhtlifter lifts not only the barbell, but also his/her own bodyweight! The results with this correction show rather good agreement with the theoretically determined performance ratios for the different (8+7) weight categories.
Contribution/ Originality
This study uses new estimation methodology for analysis of the relative performance of the top weight lifters, taking into account during the lifted the complex system of body+barbell.

Physical Sciences » Journal of Sports Research » Month: 06-2017 Issue: 1

Prevalence of Prehypertension and Assessment of Renal Function among the Prehypertensive Students of the College of Health Sciences, Nnamdi Azikiwe University, Nnewi, Anambra State, Nigeria

Research Article
Author(s):
Journal: International Journal of Medical and Health Sciences Research

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Abstract
This study was carried out to determine the prevalence of pre-hypertension and assess the renal function in pre-hypertensive students in College of Health Sciences, Okofia, Nnewi. A total of 210 (99 males and 111 females) apparently healthy respondents aged 18-28, were recruited for the initial screening. Their blood pressure readings and body mass index (BMI) were obtained, whereas 5mls of blood sample was collected from 18 prehypertensive and 19 normotensive subjects. 5mls of blood was collect from eligible subjects and dispensed in plain containers for estimation of biochemical parameters. Serum creatinine, urea, Na+, K+, and Cl- were analyzed using standard methods. Result showed a prevalence of 11.4% with a higher percentage in males (12.12%) than in female (10.81%). BMI was significantly higher  in pre-hypertensive than in normotensive (26.31±4.76 Vs 21.60±2.44;p> 0.05). Systolic (SBP) and diastolic (DBP)(126.67±5.76 Vs 107.68±9.90; 79.56±6.57 Vs 69.52±7.39;p> 0.05) respectively were significantly higher in prehypertensives than in normotensives. Interestingly, there was no significant difference in the value of renal function markers of the prehypertensives when compared  to normotensives  (p>0.05). However, there was a positive correlation between SBP and serum urea level(r = 0.628; P =0.009). Therefore, the prevalence of prehypertension in this population was low with reference to studies in other populations. Importantly, this preliminary study did show that the renal functions are not compromised.
Contribution/ Originality
This study documents the Prevalence of Prehypertension and Assessment of Renal Function among the Prehypertensive Students of the College of Health Sciences, Nnamdi Azikiwe University, Nnewi, Anambra State, Nigeria, a study which is original to the authors as outlined above.

Medical Sciences » International Journal of Medical and Health Sciences Research » Month: 05-2017 Issue: 5

China Pakistan Economic Corridor (CPEC): Analysis of Internal and External Challenges

Research Article
Author(s):
Journal: International Journal of Business, Economics and Management

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Abstract
China Pakistan Economic Corridor (CPEC) is a comprehensive development strategy that not only causes to economic and social environment in two countries but also has potential of incorporation with other sub-regions of Asia. It is like a game changer project which could transform the fate of Pakistan. It helps to improve the trade, infrastructure, and enhance regional connectivity. Despite these opportunities there exist several internal and external challenges for the government of Pakistan to implement this multidimensional project. The study is organized to analyze some internal and external challenges for Pakistan that are associated with the implementation of CPEC project.
Contribution/ Originality


Economics » International Journal of Business, Economics and Management » Month: 05-2017 Issue: 5

Perceptions of the Open Distance and E-Learning Model at a South African University

Research Article
Author(s):
Journal: International Journal of Education and Practice

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Abstract
Advances in technology are classified as one of the external factors that trigger organisational change, even for Higher Education Institutions. The transition to e-learning presents new challenges as expectations and roles of employees and students evolve. The primary objective of this study was to investigate employee perceptions of the Open Distance and e-Learning model at a university in South Africa. The research questions for this study addressed factors that necessitate change and the barriers to change in Higher Education Institutions. The study further investigated the extent to which competences of employees match the strategic objectives for the ODeL business model and also recommended intervention strategies that can be employed to minimise risk and smoothen the change process when ODeL is introduced. A quantitative research methodology was used to arrive at the findings through a survey. The findings revealed that most of the employees acknowledge the need for change. But the ODeL model was not well embraced as the intervention that could solve the discrepancies. This was because results showed that some employees did not have appropriate capabilities to effect the change, the management was not perceived to give them the necessary support, and employees could not see how the ODeL intervention would benefit them.  A recommended area for further research would be on how the institution could optimise its resources for a cost-effective ODeL.
Contribution/ Originality
The primary contribution of this paper revealed that although open distance and e-learning initiatives are crucial in tertiary institutions, which have to cater for growing numbers of students, without the necessary commitment from management to allay the concerns of employees, transformative change in the form of technological advancement would be exacerbated.

Arts and Education » International Journal of Education and Practice » Month: 08-2017 Issue: 8

Appraisal of Government Feeding Programme on Increased School Enrollment, Attendance, Retention and Completion among Secondary School Students in Maiduguri, Borno State

Research Article
Author(s):
Journal: International Journal of Education and Practice

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Abstract
This study appraised government feeding programme on increased school enrollment, attendance, retention and completion among secondary school students in Maiduguri, Borno state, Nigeria. Descriptive survey method was the research design adopted for this study. The target population for this study comprised day public secondary schools in Maiduguri, Borno state, with a total population of nine thousand three hundred and thirty eight (9,338) students. The sample of 934 students was selected using simple and stratified random sampling techniques. A self- developed questionnaire was the instrument of data collection. The response mode for the instrument was a modified four points Likert type scale. Descriptive statistics of frequency counts, and percentage scores was used to answer the research question, while Chi-square test was also used to analyze the hypothesis at 0.05 level of significance. The results showed that the school feeding programme improved the nutritional health status of the students. The findings recommended that Federal Government should assign Ministry of Finance to perform monitoring and evaluation functions, allocate more funds and logistics and give up-to-date records to the state government to make sure the feeding programme achieve an optimal level of the desired objectives. Appraisal tools other than questionnaires should be employed when appraising the students cognitive capabilities in order to ensure effective outcome and reporting. Borno State government Donor agencies, and stakeholders in education should increase funding and make sure the schools have constant supply of food through committed food distribution channels. Individual targeting should be used as a mechanism to motivate enrollment in school or more regular attendance. The target group should be families with children who are not in school or who are frequently absent.
Contribution/ Originality
This study contributes in the existing literature of Home-grown school feeding programme. This study uses new estimation methodology of descriptive survey method in selecting sample of 934 students was selected using simple and stratified random sampling techniques. This study originates new formula on Descriptive statistics of frequency counts, and percentage scores was used to answer the research question, while Chi-square test was also used to analyze the hypothesis at 0.05 level of significance. This study is one of very few studies which have investigated the trend of school feed feeding programmes existing in public secondary schools. The paper contributes the first logical analysis using a self-developed questionnaire and response mode for the instrument was a modified four (4) points Likert type scale with a response mode of strongly agree, agree, disagree and strongly disagree. The paper's primary contribution is finding that The  Federal Government should assign Ministry of Finance to perform monitoring and evaluation functions, allocate more funds and logistics and give up-to-date records to the state government to make sure the feeding programme achieve an optimal level of the desired objectives. Other types of appraisal tools other than questionnaires should be employed when appraising the students cognitive capabilities in order to ensure effective outcome and reporting. This study documents that Borno State government Donor agencies, and stakeholders in education should increase funding and make sure the schools have constant supply of food through committed food distribution channels to ensure the children do not go hungry and this will have more positive impact on the students’ comprehensive preparedness to actively participate in the learning process. Individual targeting should be used as a mechanism to motivate enrollment in school or more regular attendance. The target group should be families with children who are not in school or who are frequently absent.

Arts and Education » International Journal of Education and Practice » Month: 09-2017 Issue: 9

Evaluation of Road Traffic Energy Harvesting Using Piezoelectricity

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Author(s):
Journal: Review of Energy Technologies and Policy Research

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Abstract
In modern day society, cleaner, more sustainable forms of electrical power are needed to keep costs lower and to ensure a healthier environment for future generations. The use of piezoelectric devices installed within a road would enable the capturing of kinetic energy from automobile traffic. This energy can then be converted into electrical energy and can be used to offset some of the power coming from the main grid. Such a source of power can also be used to operate road lighting and signage systems, or it could be injected to the grid at an appropriate Point of Common Coupling (PCC). This paper discusses investigation of energy harvesting from piezoelectric materials when installed in a road. The work includes conversion of kinetic energy to electrical using piezoelectric materials, the energy harvesting method, and experimental research on piezoelectric materials.
Contribution/ Originality
Both authors contributed equally to the conception and design of the study.

Energy & Environmental Sciences » Review of Energy Technologies and Policy Research » Month: 12-2017 Issue: 2

Establishing Short Bowel Syndrome in Nigerian Dogs

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Author(s):
Journal: International Journal of Veterinary Sciences Research

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Abstract
Determining the relationship between percentage resection and development of short bowel syndrome is important as it provides information on the expected outcome of the resection carried out which will enable the surgeon to prepare adequately to manage such patients. Ten adult Nigerian indigenous dogs with mean body weight 11.2 kg were used in this study. The animals were premedicated with atropine (0.04mg/kg) and xylazine (1mg/kg) intramuscularly. Anaesthesia was induced with thiopentone sodium (10mg/kg) intravenously. The abdominal cavity was entered through the ventral midline incision. Three animals each were subjected to 50% and 60% small intestinal resection while four animals were subjected to 70% small intestinal resection. The animals subjected to 50% and 60% intestinal resection did not manifest signs of short bowel syndrome. However, the animals subjected to 70% small intestinal resection manifested clinical signs attributable to short bowel syndrome. The animals subjected to 50% and 60% small intestinal resection had remnant small intestinal tract of up to 100cm while dogs that underwent 70% resection had remnant small intestinal bowel length of less than 100 cm. It is therefore, concluded that 70% small intestinal length resection is the minimum that can produce short bowel syndrome in Nigerian dogs and animals with remnant small bowel length of less than 100 cm after undergoing resection will come down with short bowel syndrome.
Contribution/ Originality
This study is one of very few studies which have investigated the crown-rump length, total small intestinal length and the percentage small intestinal resection that will result in short bowel syndrome in Nigerian dogs.

Agricultural Sciences » International Journal of Veterinary Sciences Research » Month: 03-2017 Issue: 1

Reinforcing Kenya Power National Grid Using Statcom Devices

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Author(s):
Journal: Review of Energy Technologies and Policy Research

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Abstract
Modern power system is a complex network comprising of numerous distributed generators, transmission lines, switchgears, distribution network and variety of loads. However, the quality of the power supplied to the end users is deteriorating as network expand due to inherent system disturbances such as voltage dips, harmonic distortions and phase angle deviations caused mainly due to low voltage network faults. This has resulted to high level of customers’ dissatisfaction and complains.  Research has shown that over 60% of system perturbations are caused by natural events such as lightning strikes and system faults. There are various methods power utilities are employing to realize a robust and reliable power transmission system. Such methods include re-conducting of transmission lines, construction of new transmission lines and in recent time installation of Flexible AC transmission system (FACTs) devices. The FACTS are power electronic devices that have ability of controlling the network voltage condition both in steady and transient state of complex power system. The most common power electronic controllers are, Dynamic voltage stabilizer (DVS), Static Synchronous Compensators (STATCOM), shunt compensators and Unified power flow controller (UPFC). The STATCOM devices are the most widely installed power electronic controllers as they provide excellent performance in stabilizing the power system both in steady state and non-steady state (system disturbances) conditions. It is for this reason the author propose installation of STATCOMs to reinforce the Kenya Power national power grid to achieve a robust and resilience system which improves the power quality supplied to the end users.
Contribution/ Originality
This study is one of very few studies which have investigated the impact of installing STATCOM devices to enhance the quality of power supplies and improve on power stability/ reliability in Kenya power grid. In recent time, the power grid has experienced several power disturbances in major load centers.

Energy & Environmental Sciences » Review of Energy Technologies and Policy Research » Month: 06-2017 Issue: 1

Effect of Local Admixture Ipomoea Asarifolia (Ajara) on the Strength Characteristics of Stabilized and Unstabilized Lateritic Blocks

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Journal: Review of Energy Technologies and Policy Research

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Abstract
This paper presents a summary of the results of a study on the use of a local admixture Ipomoea asarifolia (‘Ajara’) on the compressive strength and weight of specimens made from both cement stabilized and unstabilized lateritic soils. The effect of Ipomoea asarifolia extractions on the strength characteristic of lateritic blocks was investigated. Three mix proportions of cement:  laterite of 0:1, 1:2 and 1:4 using lateritic soils from four different locations from around Ife while using six concentration levels of extracted liquid of Ipomoea asarifolia (0; 20; 40; 60; 80 and 100%) in fresh water as the mixing “water” (fluid). Ipomoea asarifolia specimen was analyzed to determine constituent chemical composition and their effect in reaction with other materials. Sieve analysis of the lateritic of the lateritic soil mix was carried out while a total of 132 – 100 mm cubes size were tested using a 1570 kN Avery-Denison Compression Testing Machine.
Contribution/ Originality


Energy & Environmental Sciences » Review of Energy Technologies and Policy Research » Month: 06-2017 Issue: 1

Overview of the Most Common Types of Maladministration Raised at EU Level

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Author(s):
Journal: International Journal of Public Policy and Administration Research

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Abstract
The right to good administration is a concept through which there are protected the rights of citizens against the abuse of public authorities and institutions, based on the general principles of European administrative law, such as: objectivity, proportionality and equality, non-discrimination, respect for human rights and fundamental freedoms. Maladministration occurs when a public authority or institution violates the principles of good administration and it does not respect the fundamental rights of citizens. For the achievement of the paper we have used content analysis and descriptive documentary research of the documents relevant to this very current issue and of particular interest to citizens, European institutions, national public authorities and institutions, especially the European Ombudsman Report for 2015 and 2014. In conclusion, the most common instances of maladministration in the European Union refer to transparency issues (transparency of decision making, transparency of lobbying activities), ethics, human rights etc.
Contribution/ Originality
This study is one of the few that has analysed, in parallel, the most frequent types of maladministration found in the European Union and in Romania, starting from the definitions given for good administration.

Economics » International Journal of Public Policy and Administration Research » Month: 12-2017 Issue: 2

Helminths and Protozoa of the Gastrointestinal Tract of Ruminants in Tanzania

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Journal: Animal Review

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Abstract
Tanzania has one of the largest populations of domestic ruminants in Africa.  Their performance is less than their potential.  Health, particularly disease due to gastrointestinal parasites, is a major constraint to improved productivity.  Internal parasites also affect the country’s very diverse and huge array of wild ruminants.  This review is based on a thorough search of the formal and informal literature pertaining to gastrointestinal parasites of ruminants in Tanzania.  The occurrence and geographical distribution of helminth (nematodes, trematodes and cestodes) and protozoan parasites are presented.  Cattle, goat and sheep nematodirus (roundworm) infection usually comprises mixed infections of several taxa of which 13 species in nine genera have been recorded.  A total of seven species of trematodes (flukes) in six genera have been found.  Some six species of cestodes (flatworms) have been recorded, three being in the genus Taenia.  The most prevalent species of protozoan parasites, of which seven have been identified in cattle and 18 in sheep and goats, belong to the genus Eimeria: four other species of protozoan parasites are also recorded.  A general overview of the epidemiology of gastrointestinal parasites is provided and the main methods of control are discussed.
Contribution/ Originality
Domestic ruminants are an important part of the Tanzania economy.  They contribute to food security, biodiversity, household income and human welfare.  This paper reviews with the aid of 74 published references the status and distribution of the main internal parasites of domestic ruminants in Tanzania.

Agricultural Sciences » Animal Review » Month: 06-2017 Issue: 2