Abstract: Background: Anopheles funestus is among the major malaria vectors in Kenya and sub-Saharan Africa and has been recently implicated in persistent malaria ransmission. However, its ecology and genetic diversity remain poorly understood in Kenya.Methods: Using 16 microsatellite loci, we examined the genetic structure of An. funestus sampled from 11 locations (n = 426 individuals) across a wide geographical range in Kenya spanning coastal, western and Rift Valley areas. Results: Kenyan...
Abstract: In this study we 1) describe the abundance of Anopheles and culicine immatures in different water body types in urban Malindi, Kenya, 2) compare Anopheles immature density in relation to culicine immature density, and 3) identify characteristics that influence the likelihood of water bodies being co-colonized by Anopheles and culicines. Entomological and environmental cross-sectional surveys conducted in 2001 and 2002 were used in the analysis. A total of 889 Anopheles and 7,217 cu...
Abstract: Evarcha culicivora, a jumping spider from East Africa, feeds indirectly on vertebrate blood by choosing blood-carrying female mosquitoes as prey.It also has an unusually complex mate-choice system. Here, we show that both sexes of E. culicivora can use mate-finding search images and also use prey-finding search images. In experiments, individuals were primed by seeing blood-carrying mosquitoes, primed by seeing potential mates or not primed (control: saw neither). They were then in...
Abstract: Invasive plant species in eastern Africa severely impede rangeland and cropland productivity with dire consequences for livelihoods of agro-pastoralist communities. We produced the first occurrence and spread map of invasive plant species (Prosopis: Prosopis juliflora and Parthenium: Parthenium hysterophorus) for western Somaliland (a region of eastern Africa) using vegetation productivity and phenology trends from 250 m MODIS (Moderate Resolution Imaging Spectroradiometer) EVI (En...
Abstract: Sleeping sickness, also known as human African trypanosomiasis (HAT), is a neglected tropical disease caused by two subspecies of Trypanosoma brucei namely T. b. gambiense and T. b. rhodesiense. Trypanosoma b. gambiense causes chronic form of HAT (Gambian HAT) in West and Central Africa while T. b. rhodesiense is responsible for the acute form (Rhodesian HAT) in East and Southern Africa. In both cases, the disease evolves through clinically distinct stages namely early/stage 1 and ...
Abstract: The main objective of this project was to study biodiesel production from two local nonedible plant feedstocks namely Jatropha curcas and Croton megalocarpus. The oil from the above plant seeds were mechanically extracted using a screw pressing machine and the oil yield determined. Preliminary test were done on the neat oil to ascertain their quality, these included; viscosity, density, acid value, iodine and calorific value. The oils were then converted into biodiesel through tran...
Education is the medium that gives us the skills, techniques, information and knowledge to know, understand and respect the duties we have towards our society, families and nation. Therefore, the magnitude of the importance of education in life is huge as well as multifold. The importance of education in life is that it helps everyone develop a good perspective of looking at the world and our society. Education helps us in getting new ideas and exploring new ideas. Education allows a person t...
Terrorism attracted a lot of attention in recent year. Many theories have been developed by scholars to explain terrorism, its causes, while people resort to extreme violence to make their point. This paper examines some selected theories that could help us gain insight into terrorism and various activities associated with it. One of the major recommendation made by this paper is that terrorism as a global issue require increased global attention. There must be concerted effort from bo...
Abstract The research study examines the impact of community security self-help initiative and food security for grassroot development sustainability. Community self-help initiative is not a novel enterprise in communities in Nigeria as evidence abounds of how communities magnificently organized themselves in constructing roads, building bridges, schools, farmland assistance and neighbourhood watchdog to each other. The population of study is 351,865 from residence of Ikole, Efon and Emure lo...
This research paper examines the impact of leadership crisis on ungoverned spaces in border towns of Ogun State, Nigeria, and its implications for national security. The study will explore the nature and extent of leadership crisis in these border towns, including the factors that contribute to the emergence and persistence of ungoverned spaces. It will also examine the challenges posed by these ungoverned spaces, including their potential to aggravate conflict, promote criminal activities, a...
The textile industry in Ghana which was once a booming industry has not received the needed patronage in recent times. This challenge has caused many people to lose their job and many others hanging. This present dissertation researched into Challenges in the promotion of the made in Ghana Textile Prints on the Contemporary Ghanaian Market. The objectives of the study were to find out challenges associated with the promotion of made in Ghana textile prints, to identify promotional strategies ...
SMART TEXTILE: IT’S IMPERATIVE AND ROLE IN SOLVING THE PROBLEMS OF SECURITY CHALLENGES IN ANAMBRA STATE. 1. Uchechukwu Ezeemo Josiah. & 2. Dike Uchenna Rita 1. Department of Fine and Applied Arts Nnamdi Azikiwe University, Awka Email: [email protected] tel: 08032051555 2. Arts and Design Technology Federal Polytechnic, Nekede ABSTRACT: Security challenge is serious nightmare and issue eroding down nation’s building and to every citizen in Nigeria. This challenge has permeated d...
ABSTRACTA study on effects of burning in rangeland on the environment was carried out in Mashuru Division, Kajiado District. Chapter one defines what is rangeland ecosystem, importance of rangeland ecosystem, need for protecting rangelands, laws and policies on range management and conservation in Kenya. Research questions and objectives were also realized. Objectives of study included; main activities carried out in Mashuru division, reasons for burning grass in Mash...
ABSTRACTThis study examines the Influence of Monitoring and Evaluation on Project Sustainability inNigeria, A Case Study of Local Empowerment and Environmental Management Project(LEEMP) in Benue State. Monitoring and Evaluation (M & E) helps to track projectperformance at any given time and provides reasons for an observed project status. In thisstudy, M & E was defined as the key component of project management that gives controlover the main parameters that define a project; scope, quality,...
ABSTRACT The rapid growing number of FM stations with their corresponding antennas have led to an increase in the concern of the potential health risks that may arise as a result of exposure to RF radiations. The main objective of this research was to develop and validate a predictive model with real time measured data for FM antennas in Ghana. Theoretical and experimental assessment of radiofrequency emission due to FM antennas has been analysed. The maximum and minimum electric field spat...