Zobrazeno 1 - 10
of 2 884
pro vyhledávání: '"Stein T"'
Autor:
Mesfin Tilahun, Stein T. Holden
Publikováno v:
Frontiers in Sustainable Food Systems, Vol 7 (2023)
Youth unemployment has been prevalent in Ethiopia. Over the past decades, efforts to rehabilitate degraded communal lands have been taking place in Ethiopia. This has created the opportunity to organize landless and land-poor youth and implement a po
Externí odkaz:
https://doaj.org/article/45646c47a3da416c987223f2bacde7c1
Autor:
Huafeng Zhang, Stein T Holden
Publikováno v:
PLoS ONE, Vol 18, Iss 4, p e0284821 (2023)
Significant progress has been achieved in universal basic education in African countries since the late 1990s. This study provides empirical evidence on the within- and across-country variation in numeracy skills performance among children based on n
Externí odkaz:
https://doaj.org/article/ebb6dc5a96bc4e78b808b929db5cec78
Publikováno v:
Agricultural and Food Economics, Vol 9, Iss 1, Pp 1-24 (2021)
Abstract Food-based transfer programs have the potential to change diets or alter basic crop mixes. This study empirically investigates the associations between participating in food-for-work (FFW) programs and the diversity of food consumption and p
Externí odkaz:
https://doaj.org/article/b32e0a977ed944fd896a2a9da47d3fe7
Publikováno v:
Agricultural and Food Economics, Vol 9, Iss 1, Pp 1-16 (2021)
Abstract Agricultural technology change is required in developing countries to increase the robustness to climate-related variability, feed a growing population, and create opportunities for market-oriented production. This study investigates technol
Externí odkaz:
https://doaj.org/article/ec7244f82917408fb09487f1fdecdcbe
Autor:
Stein T. Holden
Publikováno v:
Norsk Antropologisk Tidsskrift, Vol 31, Pp 155-158 (2020)
Externí odkaz:
https://doaj.org/article/2fb9bc90257b4dd897ad66181dd3ce0f
Autor:
Stein T Holden, Mesfin Tilahun
Publikováno v:
PLoS ONE, Vol 16, Iss 9, p e0257637 (2021)
We study how social preferences and norms of reciprocity are related to generalized (outgroup) and particularized (ingroup) trust among members of youth business groups in northern Ethiopia. The Ethiopian government promotes youth employment among la
Externí odkaz:
https://doaj.org/article/a0f13ba0eb9c4e1187f6c14e19a65141
Publikováno v:
International Journal of Agricultural Sustainability, Vol 16, Iss 3, Pp 310-325 (2018)
Despite the potential of conservation agriculture (CA) for increased crop yields, energy savings, soil erosion control, and water-use efficiency, smallholder farmers in sub-Saharan Africa have been slow to adopt. Farmer-to-farmer extension (F2FE) may
Externí odkaz:
https://doaj.org/article/9b4965ba1a42420392ba67eb431360e2
Autor:
Stein T. Johansen
Publikováno v:
Modeling, Identification and Control, Vol 23, Iss 2, Pp 77-92 (2002)
Multiphase flow models have been improved significantly during the last two decades. Together with the development of more advanced numerical techniques and faster and cheaper computers we now see that computational fluid dynamics (CFD) becomes a pow
Externí odkaz:
https://doaj.org/article/467f6baa687740798fa82de009e978bf
Autor:
Stein T. Johansen
Publikováno v:
Modeling, Identification and Control, Vol 18, Iss 2, Pp 101-122 (1997)
During the last two decades computational fluid dynamics (CFD) has become a powerful tool for analysing and designing metallurgical processes. In this paper we give examples on how these techniques can be applied to a large variety of processes and a
Externí odkaz:
https://doaj.org/article/6e843029163541c6860db236891d8d0c
Publikováno v:
In Open Ceramics December 2023 16