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Abstract Anthropogenic climate change is expected to impact ecosystem structure, biodiversity and ecosystem services in Africa profoundly. We used the adaptive Dynamic Global Vegetation Model (aDGVM), which was originally developed and tested for Africa, to quantify sources of uncertainties in simulated African potential natural vegetation towards the end of the 21st century. We forced the aDGVM with regionally downscaled high‐resolution climate scenarios based on an ensemble of six general...
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Women die from complications of unsafe abortion in developing countries because most have little knowledge about how to safely access to abortion care. Studies on knowledge, attitude, and associated factors towards safe abortion are limited in general and particularly among private college students. Therefore, the aim of this study was to assess knowledge, attitude, and associated factors towards safe abortion among private college female students in Gondar City, Northwest Ethiopia.An...
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Purpose: The purpose of this study was to determine the extent to which teachers integrate ICTs in classroom teaching and learning in NEPAD e-Schools, Kenya.Methodology: This study adopted a descriptive survey design and collected quantitative and qualitative data using mixed methods. The target population were 256 teachers. Sampling was done employing a mixture of techniques; stratified sampling to pick 5 schools, and purposive sampling to pick 110 teachers. Data were collected using...
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Abstract Background: The Middle East and North Africa, is one of few regions where the number of new human immunodeficiency virus infections is increasing. The present study aimed to estimate the attributable burden of unsafe sex and drug use in Acquired immunodeficiency syndrome in the Middle East and North Africa countries. Methods: We used the Global Burden of Disease data 2017 to estimate the attributable mortality and disability-adjusted life-years to unsafe sex and drug use in Acquired...
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The rationale of the study was to find out the effect of self-evaluation learning strategy on academic performance in English language among students in public secondary schools. The study adopted a convergent mixed design which combined Solomon Four group experimental design and in-depth interviews. The study targeted 1397 form three students from 23 public secondary schools and 49 teachers of English language. The study sampled 283 form three students through stratified random sampling...
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Abstract Background The recent use of antenatal care (ANC) has steadily improved in low- and middle-income countries (LMIC), but postnatal care (PNC) has been widely underutilized. Most maternal and newborn deaths occur during the critical postnatal period, but PNC does not receive adequate attention or support, particularly in Sub-Saharan Africa. In Ghana, the majority of mothers attend four ANC assessments, but far fewer receive the four recommended PNC visits. This study sought to...
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Background: Adolescent–parent communication about sexual issues is a challenging issue worldwide. In The Gambia, many traditional communities limit such communication and this can have an adverse influence on sexual and reproductive health (SRH) outcomes and behaviours in adolescents. Aim: The study assessed adolescent–parent communication on selected SRH issues amongst secondary school students. Setting: The study was conducted in selected secondary schools in Western Region 1 of The...
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Paragraphing has posed challenges to several writers. Some of these challenges include failure to state the topic sentence, poor development of the topic sentence and wrong use of cohesive devices. The study focussed on unearthing the paragraphing challenges in the essays of the student-teachers with Mount Mary College of Education as the case study. The study employed quantitative approach to collect data from student-teachers and tutors. This comprised of 757 students in level 100 and 200....
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One of the approaches applied by Higher Learning Institutions to equip students with the practical skills is through field attachment in relevant companies based on field of studies. There are so many challenges in the process of coordination and allocation of students to relevant companies including expenses in terms of time and resources due to prolonged process involved. A web-based portal was developed to address the challenges for Tanzanian context. The development approach based on...
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Severe anaemia is a common clinical problem among young children in sub-Saharan Africa. However, the effect of severe anaemia on neurodevelopment of these children is not well described. Therefore, we assessed the neurodevelopmental performance of preschool children diagnosed with severe anaemia in Northern Uganda.We conducted a prospective cohort study among children < 5 years of age 14 days post discharge after an episode of severe anaemia (Hb < 5.0 g/dl; n = 171; mean Hb = 3.9g/dl) at...
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This study investigated the effects of Van Hiele’s phase-based teaching strategy on retention of achievement among pre-service mathematics teachers in Niger State, Nigeria. It also examined the influence of gender and interaction effects of teaching method and gender on retention of achievement. The study adopts a two-by-two (2X2) pretest posttest quasi experimental factorial design. 149 pre-service mathematics teachers from two colleges of education in Niger State were purposively selected...
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Abstract Background: Legal substances use is prevalent in Ethiopia. Substance use can have several health problems that are potentially harmful to educational performance, social issues, psychological and physical wellbeing. This study aimed to know the prevalence of lifetime and last month’s substance use and its associated factors among technical and vocational education and training College students in Ataye town. Methods: An institution-based cross-sectional study was conducted from 1...
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Purpose: The main objective of this study is to investigate the perceptions of pre-service teachers regarding their tutoring program at teacher college model in Mauritania. Approach/Methodology/Design: Explanatory Sequential design was adopted. Hence, a survey questionnaire and interviews were developed to gather data from 80 pre-service teachers, 20 in-service teachers, and 2 mentors. Findings: The findings of the study revealed that internship training has a significant impact on the...
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This study investigated earthquake occurrences in Nigeria using the Weibull equations. The data employed in this study was the historical and instrumental data recorded from 1933 to 2018. The relationship between intensity scale and Richter magnitude scale given by Gutenberg and Richter
 was used to convert from intensity scale to Richter scale. The Weibull equations were used to compute probabilities and return periods of earthquakes. The findings of the study revealed that the return...
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The aim of the study was to determine awareness and perception of trends in the occurrence of medication administration errors (MAEs) among nursing students. A descriptive quantitative design was employed on two consecutive days and a self-administrative questionnaire was used to collect data. The validity and reliability of this instrument were tested and established by a pilot study. Responses were collected from 291 nursing students at a higher education institution (HEI) in Western Cape,...
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Background: Adverse childhood experiences (ACEs) are associated with severe life-long negative outcomes, including depression. Particularly in low- and middle-income countries, few studies have been conducted to assess the impact of ACEs. Aim: To assess the influence of ACEs on depression among young adults. Setting: Participants were students at a large university in Gaborone, Botswana. Methods: Using a cross-sectional design, we investigated the associations between ACEs and depression in...
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Background: Adverse childhood experiences (ACEs) are associated with severe life-long negative outcomes, including depression. Particularly in low- and middle-income countries, few studies have been conducted to assess the impact of ACEs. Aim: To assess the influence of ACEs on depression among young adults. Setting: Participants were students at a large university in Gaborone, Botswana. Methods: Using a cross-sectional design, we investigated the associations between ACEs and depression in...
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Finger millet is an important food security crop among many subsistence farmers living in marginal and especially semi-arid regions of Eastern Africa. However, crop production is affected mainly by terminal drought and blast disease caused by fungus Pyricularia grisea. Both collectively lead to over 90% grain yield loss depending on environmental conditions, cropping systems and varietal differences. Therefore, resistance breakdown remains high owing to variability in the blast pathogen and...
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In this paper we access the effects of two atmospheric variables (temperature and relative humidity) on two important pollutants in the atmosphere (Nitrogen oxides (NOx) and carbon monoxide (CO)) by using one year (2016) data of Addis Ababa. Temperature has impact on atmospheric mixing and cause for the reduction of NOx as temperature increases. There are positive correlation between temperature and CO concentration from January to April with (R2 = 0.69), negative correlation from May to...
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Networked learning enables learners to access and create digital resources and learn with peers, supporting the co-construction of knowledge (Goodyear et al. 2005). However, for many in developing countries, internet access is too expensive or unreliable. We have explored an alternative, using low-cost, battery-powered small computers as networked hubs enabling learners to work together and share resources in proximity using their own WiFi-enabled mobile devices (e.g. smartphones). This...