Results 41 to 50 of about 611 (122)
Ethiopian Journal of Science and Technology, 2023 Nowadays, the applications of metal nanoparticles are growing rapidly in different fields due to their unique properties such as size and shape. Among these nanomaterials, silver nanoparticles (Ag NPs) are commonly used in many applications due to their unique optical properties, relatively high stability, and strong conjugation ability with ...
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International Journal of Forestry Research, Volume 2025, Issue 1, 2025.Identifying plant communities has been a central aspect of vegetation science for centuries, with emphasis on the distribution, composition, and classification of plant communities. This study aimed to assess how environmental variables influence plant community formation and vegetation dynamics in northwest Ethiopia.
Worku Misganaw Tebabal +3 more
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, 2016 In this paper we propose a continuous data assimilation (downscaling) algorithm for a two-dimensional B\'enard convection problem. Specifically we consider the two-dimensional Boussinesq system of a layer of incompressible fluid between two solid ...
Farhat, Aseel +2 more
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International Journal of Forestry Research, Volume 2025, Issue 1, 2025.Forests provide substantial contributions to the well‐being of many rural dwellers. Despite their significance, there remains a lack of systematic reviews examining forest income, dependence, and the underlying determinants across Ethiopia’s diverse agroecological and socioeconomic contexts.
Fikadu Yirga +3 more
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, 2015 We introduce a continuous data assimilation (downscaling) algorithm for the two-dimensional Navier-Stokes equations employing coarse mesh measurements of only one component of the velocity field.
Farhat, Aseel +2 more
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International Journal of Forestry Research, Volume 2025, Issue 1, 2025.Despite their numerous benefits, forests are currently under threat due to the rising of human population. This study assesses conservation practices in the Arudtse forest, Ayehu Guagusa Woreda, northwestern Ethiopia, focusing on household participation in forest management.
Arega Kebede +2 more
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A data assimilation algorithm for the subcritical surface quasi-geostrophic equation
, 2016 In this article, we prove that data assimilation by feedback nudging can be achieved for the three-dimensional quasi-geostrophic equation in a simplified scenario using only large spatial scale observables on the dynamical boundary.
Jolly, Michael S. +2 more
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Levels of essential and non-essential metals in Rhamnus prinoides (Gesho) cultivated in Ethiopia
Bulletin of the Chemical Society of Ethiopia, 2012 The objective of this study was to assess the levels of essential and toxic metals in leaf and stem of Rhamnus prinoides which are used for bitterness of local alcoholic beverages in Ethiopia and as traditional medicine in some African countries.
Bhagwan Singh Chandravanshi +1 more
doaj
International Journal of Forestry Research, Volume 2025, Issue 1, 2025.Nontimber forest products (NTFPs) are vital to rural livelihoods, biodiversity conservation, and climate change adaptation, especially in forest‐adjacent communities. This study explores the diversity, utilization patterns, and conservation practices of NTFPs in the Essera district, Southwest Ethiopia.
Bekele Tona Amenu +4 more
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Food and Energy Security, Volume 13, Issue 4, July/August 2024.Abstract Traditional home gardens are rich in agro‐biodiversity and are crucial for improving and diversifying the livelihood of smallholder farmers. Though many researches are carried out on home gardens in tropical regions, there are only few studies on the dynamics of traditional home gardens, agro‐ecosystem services, indigenous management practices,
Yihunie Yaregal, Getachew Sime
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