Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Bernard Barasa"'
Publikováno v:
Annals of GIS, Vol 30, Iss 1, Pp 137-149 (2024)
ABSTRACTThe establishment of refugee settlements has caused profound segmented impacts on the coverage of land use/cover types. Few studies have computed the spatial drivers of land use/cover changes in Refugee prone areas. This study explored how re
Externí odkaz:
https://doaj.org/article/2d90bd470a5f4f92b38253e2a39ba72d
Publikováno v:
The Scientific World Journal, Vol 2023 (2023)
Water hyacinth (Eichhornia crassipes) degrades and obstructs the integrity of freshwater ecosystems. However, little attention has been paid to monitoring water hyacinth’s spatial extent, its determinants, and its effects on water quality in Lake V
Externí odkaz:
https://doaj.org/article/7e94d240f7ae491ba54092f1c7e6c1b2
Autor:
Rapheal Wangalwa, Eunice Apio Olet, Grace Kagoro-Rugunda, Casim Umba Tolo, Patrick. E. Ogwang, Bernard Barasa
Publikováno v:
Environment & Ecosystem Science, Vol 5, Iss 2, Pp 101-111 (2021)
Citropsis articulata (Spreng.) is a potent medicinal plant that is increasingly threatened by unsustainable harvesting and habitat destruction due to deforestation. This calls for enhancement of ex-situ conservation of C. articulata through offsite p
Externí odkaz:
https://doaj.org/article/873c9c51967942658812e174af8fe911
Autor:
Bernard Barasa, Joshua Wanyama
Publikováno v:
Annals of GIS, Vol 26, Iss 2, Pp 191-200 (2020)
ABSTRACTIn flood hazard assessment, little attention has been given to the seasonal observation of freshwater inundation using Sentinel-1 Synthetic-Aperture Radar (SAR) images in the tropics. To assess these spatial variations, this study examined th
Externí odkaz:
https://doaj.org/article/85917fc645ad48d587ca20b908915c17
Autor:
Bernard Barasa, Loy Turyabanawe, Gertrude Akello, Paul Makoba Gudoyi, Claire Nabatta, Andrew Mulabbi
Publikováno v:
The Scientific World Journal, Vol 2022 (2022)
For the last three decades, Uganda has lost considerable natural vegetation cover in the refugee settlements and buffer zones due to the high demand for wood fuel and timber. It is worthy to note that the supplies of wood fuel are more likely to dwin
Externí odkaz:
https://doaj.org/article/5db6bc9e61e848f2a93f240b7c6e39d9
Autor:
Rapheal Wangalwa, Eunice Apio Olet, Grace Kagoro-Rugunda, Casim Umba Tolo, Patrick E. Ogwang, Bernard Barasa
Publikováno v:
International Journal of Forestry Research, Vol 2021 (2021)
Citropsis articulata is a medicinal plant that is increasingly threatened by unsustainable methods of harvesting and habitat degradation. Owing to the fact that this plant species is highly utilized for herbal medicine and is currently restricted to
Externí odkaz:
https://doaj.org/article/e51f48a996cd45d18520bc9b1ae2e4ad
Autor:
Anthony Egeru, John Paul Magaya, Derick Ansyijar Kuule, Aggrey Siya, Anthony Gidudu, Bernard Barasa, Jjumba Justine Namaalwa
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 4 (2020)
Phenological properties are critical in understanding global environmental change patterns. This study analyzed phenological dynamics in a savannah dominated semi-arid environment of Uganda. We used moderate-resolution imaging spectroradiometer norma
Externí odkaz:
https://doaj.org/article/121a29dd5a7544c4a75cc21a8510e3c9
Publikováno v:
Pastoralism, Vol 8, Iss 1, Pp 1-16 (2018)
Abstract This paper analyses Uganda’s rangeland policies and their ecological and socio-economic consequences, beginning in pre-colonial times. The paper interrogates what informed these policies, their objectives and outcomes that have been realiz
Externí odkaz:
https://doaj.org/article/9521e12171184e678c7179a7d5c70d98
Autor:
Ronald Twongyirwe, David Mfitumukiza, Bernard Barasa, Barbara R. Naggayi, Hannington Odongo, Viola Nyakato, Grace Mutoni
Publikováno v:
Weather and Climate Extremes, Vol 24, Iss , Pp - (2019)
Food insecurity is a region–wide problem in Sub-Saharan Africa, exacerbated by severe drought, with devastating impacts at the household level. However, farmers' coping strategies and their determinants remain under–documented. In this study, we:
Externí odkaz:
https://doaj.org/article/c37ec4c1040648b1aae5a4e5cb4c397e
Publikováno v:
African Geographical Review. :1-22