Browsing by Title
Now showing items 583-602 of 2252
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Dividend Maximization Under a Set Ruin Probability Target in the Presence of Proportional and Excess-of-loss Reinsurance
(Applications and Applied Mathematics, 2020-06)We study dividend maximization with set ruin probability targets for an insurance company whose surplus is modelled by a diffusion perturbed classical risk process. The company is permitted to enter into proportional or ... -
Does Pesticide exposure contribute to the growing burden of non - communicable diseases in Tanzania
(Elsevier B.V., 2022-09)Pesticide exposure is becoming a public health concern in Tanzania. This review highlights the existing information on pesticide exposure, health effects, knowledge, and awareness on pesticide handling and management and ... -
Does variation in plant diversity and abundance influence browsing intensity in black rhinos?
(Wiley Online Library, 2023-03-17)Variations in forage availability, selection and preferences can lead to intense foraging competition and depletion of food consequently lowering diet quality and population performance of black rhino species. This study ... -
Does variation in plant diversity and abundance influence browsing intensity in black rhinos?
(African Journal of Ecology, 2023-03-17)Variations in forage availability, selection and preferences can lead to intense foraging competition and depletion of food consequently lowering diet quality and population performance of black rhino species. This study ... -
Does variation in plant diversity and abundance influence browsing intensity in black rhinos?
(African Journal of Ecology, 2023-03-17)Variations in forage availability, selection and preferences can lead to intense foraging competition and depletion of food consequently lowering diet quality and population performance of black rhino species. This study ... -
Does variation in plant diversity and abundance influence browsing intensity in black rhinos?
(WILEY, 2023-09)Variations in forage availability, selection and preferences can lead to intense forag- ing competition and depletion of food consequently lowering diet quality and popula- tion performance of black rhino species. This ... -
Dog ownership practices and responsibilities for children's health in terms of rabies control and prevention in rural communities in Tanzania.
(PLOS ONE, 2021-03-01)Interventions tackling zoonoses require an understanding of healthcare patterns related to both human and animal hosts. The control of dog-mediated rabies is a good example. Despite the availability of effective control ... -
Dog-related practices among rural communities in the Kilosa District, Tanzania: implications for rabies prevention interventions
(NM-AIST, 2021-07)Rabies is a disease which is most transmitted to humans through infected domestic dog bites. The disease is preventable through mass dog vaccination (MDV) or timely access to Postexposure Prophylaxis (PEP) injections ... -
Dolichos Lablab-an underutilized crop with future potentials for food and nutrition security: a review.
(Taylor & Francis Online, 2020-06-12)Achieving the Sustainable Development Goals (SDGs) particularly goal number two in developing countries by 2030 is challenging. The State of Food Security and Nutrition (2019) in the World show prevalence of undernourishment ... -
Drivers of increased soil erosion in East Africa’s agro-pastoral systems: changing interactions between the social, economic and natural domains
(Springer, 2019-06-08)Increased soil erosion is one of the main drivers of land degradation in East Africa’s agricultural and pastoral landscapes. This wicked problem is rooted in historic disruptions to co-adapted agro-pastoral systems. ... -
Drivers of increased soil erosion in East Africa’s agro-pastoral systems: changing interactions between the social, economic and natural domains
(Springer Berlin Heidelberg, 19-06-18)Increased soil erosion is one of the main drivers of land degradation in East Africa’s agricultural and pastoral landscapes. This wicked problem is rooted in historic disruptions to co-adapted agro-pastoral systems. ... -
Drivers of vaccination preferences to protect a low-value livestock resource: Willingness to pay for Newcastle disease vaccines by smallholder households.
(Elsevier Ltd., 2019-01-03)Vaccination can be an effective risk management approach to minimize the burden of disease and increase livestock productivity for smallholder households in low income countries. In contrast to vaccination of cattle, a ... -
Drivers, Impacts and Mitigation of Increased Sedimentation in the Hydropower Reservoirs of East Africa
(MDPI, 2021-06-16)Hydropower reservoirs are essential for the climate-neutral development of East Africa. Hydropower production, however, is threatened by human activities that lead to a decrease in water storage capacity of reservoirs. ... -
Drought Tolerance Mechanisms in Plants: Physiological Responses Associated with Water Deficit Stress in Solanum lycopersicum
(Advances in Crop Science and Technology, 2018-05-17)Drought is among the top largest causes of agricultural productivity losses globally. Tomato (Solanum lycopersicum L.) is a commercially important crop considerably hampered by drought. It is considered a drought sensitive ... -
Du méga au low-tech: Qu'est-ce qu'un système énergétique durable en Afrique de l'Est?
(HAL CNRS Portal, 2023-11-17)En Afrique de l'Est, l'énergie domestique relève de différentes socio-techniques, allant du bois de chauffage et du charbon aux méga-projets (éoliens, géothermie). Ces sociotechniques suscitent des critiques en raison de ... -
Dynamic modelling and optimal control analysis of a fractional order chikungunya disease model with temperature effects
(Elsevier, 2023-01-19)Approximately 1.3 billion inhabitants in 94 countries are estimated to be at risk of chikungunya virus infection. A mechanistic compartmental model based on fractional calculus, the Caputo derivative has been proposed ... -
Dynamical and optimal control analysis of a seasonal Trypanosoma brucei rhodesiense model
(AIMS Press, 2020-02-27)The e ects of seasonal variations on the epidemiology of Trypanosoma brucei rhodesiense disease is well documented. In particular, seasonal variations alter vector development rates and behaviour, thereby influencing the ... -
The dynamics between water asymmetry, inequality and heterogeneity sustaining canal institutions in the Makanya catchment, Tanzania
(IWA Publishing, 2012-10-01)It has been suggested that the collective action needed for integrated water management at larger spatial scales could be more effective and sustainable if it were built, bottom-up, on the nested arrangements by which local ... -
Dynamics of Kaolinite-Urea Nanocomposites via Coupled DMSO-Hydroxyaluminum Oligomeric Intermediates
(Hindawi Publishing Corporation Indian Journal of Materials Science, 2015)Kaolinite-urea nanocompositeswere prepared via intercalation reactions in an attempt to investigate the dynamic nature of kaolinite morphology for advanced applications in controlled release systems (CRS). Characterization ... -
Dynamics of nicotine across the soil–tobacco plant interface is dependent on agro-ecology, nitrogen source, and rooting depth
(Elsevier, 2019-12)Tobacco (Nicotiana tabacum L.) is the primary nicotine producing plant through its root system (Steppuhn et al., 2004; Shoji et al., 2008). It produces nicotine to as high as 4% of its leaf content compared with potato, ...