Search results for "Kenya"
showing 10 items of 45 documents
Occurrence of antibiotics and risk of antibiotic resistance evolution in selected Kenyan wastewaters, surface waters and sediments
2019
Active pharmaceutical ingredients, especially antibiotics, are micropollutants whose continuous flow into hydrological cycles has the potential to mediate antibiotic resistance in the environment and cause toxicity to sensitive organisms. Here, we investigated the levels of selected antibiotics in four wastewater treatment plants and the receiving water bodies. The measured environmental concentrations were compared with the proposed compound-specific predicted no-effect concentration for resistance selection values. The concentration of doxycycline, amoxicillin, sulfamethoxazole, trimethoprim, ciprofloxacin and norfloxacin within the influents, effluents, surface waters and river sediments…
The value of local climate and weather information: an economic valuation of the decentralised meteorological provision in Kenya
2020
The development of Sub-Saharan Africa will become increasingly constrained by the acute climate sensitivity of livelihood practices. Weather and climate services can improve climate risks to development by informing plans and decisions that ultimately reduce losses/maximize beneficial opportunities from climate variability and change. Yet, such services are typically highly aggregated, and notoriously difficult to communicate, especially to smallholder farmers and pastoralists where the need is greatest. Kenya Meteorological Department (KMD) are decentralizing service provision, and in so doing, offering disaggregated, contextualized, and more easily understandable localized weather and sea…
Policy-practice gap in participation of students with disabilities in Ethiopia's formal vocational education programme
2017
In Ethiopia, individuals with disabilities have limited access to educational and vocational training opportunities due to environmental, attitudinal and institutional barriers. The overarching purpose of the study was to investigate the status of inclusiveness of relevant policy and legal instruments of the study countries and their practicality in vocational education programmes. The specific aims of the study were to: explore the extent to which the issue of special educational and training needs for persons with disabilities is addressed in the education and training policy of Ethiopia, specifically focusing on technical and vocational education and training (TVET); investigate prevaili…
Towards a Deeper Understanding of the Meaning of Male Beach Worker-Female Tourist Relationships on the Kenyan Coast
2017
<p>Knowledge and research on sexual-economic relationships between local men and Western female tourists in different touristic locations around the world has grown, as has public interest and awareness of the phenomenon. However, the direct perspectives of the men whose lives constitute the focus of such studies remain scarce. This has resulted in the phenomenon being understood mainly and inadequately through the concepts of 'romance tourism' and 'female sex tourism'. Drawing on ethnographic research conducted in Kenya's South Coast region, this article foregrounds the voices of male beach workers and the meanings they assign to these relationships, against a backdrop of the histori…
TOURISM, CHARITY, AND FATHERS’ FUNDRAISING STRATEGIES FOR THEIR CHILDREN’S EDUCATION ON THE KENYAN COAST
2018
Increasing empirical evidence shows that child-raising and children’s formal education are influenced by and embedded in cross-border processes and constellations. In Kenya’s South Coast region, widespread support for children’s education is taking place through the long-term relationships local men and women are establishing with tourists from the global North. In this regard, seemingly casual beach encounters initiated by local fathers — who invite western tourist acquaintances to visit their villages and homes — have become a common parental strategy for engaging with tourists who have the potential to become sponsors for their children. In this article we look at the social, economic, a…
A Framework to Explain the Relation Between ICT and Development: Combining Affordances and the Capability Approach
2019
Part 1: Pushing the Boundaries - New Research Methods, Theory and Philosophy in ICT4D; International audience; In this paper, we suggest a framework to better explain the relation between ICT and development. The framework combines two theories: The Capability Approach and Affordances. The capability approach defines development as freedom of choice; and the affordances explains the relational aspects of people and technology. These two theories complement each other by connecting the means (technology) to the ends (development). A case study of ICT and study-circle education in rural areas of Kenya is used to illustrate the framework. Using the framework, the study revealed how actualizati…
Sengenyadance of theDigocommunity: Documentation of social context, music transcriptions and acoustic measurements of selected instruments
2015
ABSTRACTThis paper documents social and cultural aspects of Sengenya music which is practiced by Digo community (from the coast region in Kenya). Specifically the paper addresses (a) Background and Regional (Country) Context, (b) Social Context and Description of Sengenya Music, (c) Melodic transcriptions of Chivoti melodies, rhythmic transcriptions of the Six Drum Rhythms, and (d) Acoustic Measurement of selected chivoti Instruments and pitch registers of the drums used to accompany the dance. While there has been some documentation (Zake 1986, Darkwa 1991, Nyakiti 2007) of general social /cultural aspects of the Digo people (including other Coastal communities), scanty information exists …
Climatic gradients along the windward slopes of Mount Kenya and their implication for crop risks. Part 2 : crop sensitivity.
2016
16 pages; International audience; Mount Kenya is an equatorial mountain whose climatic setting is fairly simple (two rainy seasons in March–May, the Long Rains, and October–December, the Short Rains) though concealing significant spatial variations related to elevation and aspect (part I, Camberlin et al., 2014). This part II is dedicated to the sensitivity of sorghum yields to climate variability in space and time, with a focus on the intra-seasonal characteristics of the rainy seasons. To that aim we use the crop model SARRA-H calibrated for the region and fed with rainfall, temperature, wind speed, humidity and solar radiation data over the period 1973–2001 at three stations located on t…
Cytotoxicity of isoflavones and biflavonoids from Ormocarpum kirkii towards multi-factorial drug resistant cancer.
2019
Abstract Background While incidences of cancer are continuously increasing, drug resistance of malignant cells is observed towards almost all pharmaceuticals. Several isoflavonoids and flavonoids are known for their cytotoxicity towards various cancer cells. Purpose The aim of this study was to determine the cytotoxicity of isoflavones: osajin (1), 5,7-dihydroxy-4ˈ-methoxy-6,8-diprenylisoflavone (2) and biflavonoids: chamaejasmin (3), 7,7″-di-O-methylchamaejasmin (4) and campylospermone A (5), a dimeric chromene [diphysin(6)] and an ester of ferullic acid with long alkyl chain [erythrinasinate (7)] isolated from the stem bark and roots of the Kenyan medicinal plant, Ormocarpum kirkii. The m…
La tutela delle creazioni intellettuali nel diritto del Kenya
1997
L'articolo analizza il regime di tutela della proprietà intellettuale nel sistema giuridico keniota.