Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 202.
  1. Library Resource
    Articles et Livres
    janvier, 2021
    États-Unis d'Amérique

    For decades numerous countries have been witnessing the Street Children phenomenon where millions of children worldwide are subjected to risks Despite the crucial role of intermediate nonresidential interventions using dropin centers in protecting and rehabilitating street children there is a paucity of research addressing the quality of design of these centers and how architecture might influence their operational process Those observations invite investigating dropin centers used in practice from a design perspective and question adapting architectural applications for humanitarian emerg

  2. Library Resource
    Articles et Livres
    janvier, 2021
    États-Unis d'Amérique

    For decades numerous countries have been witnessing the Street Children phenomenon where millions of children worldwide are subjected to risks Despite the crucial role of intermediate nonresidential interventions using dropin centers in protecting and rehabilitating street children there is a paucity of research addressing the quality of design of these centers and how architecture might influence their operational process Those observations invite investigating dropin centers used in practice from a design perspective and question adapting architectural applications for humanitarian emerg

  3. Library Resource
    Articles et Livres
    janvier, 2021
    États-Unis d'Amérique

    For decades numerous countries have been witnessing the Street Children phenomenon where millions of children worldwide are subjected to risks Despite the crucial role of intermediate nonresidential interventions using dropin centers in protecting and rehabilitating street children there is a paucity of research addressing the quality of design of these centers and how architecture might influence their operational process Those observations invite investigating dropin centers used in practice from a design perspective and question adapting architectural applications for humanitarian emerg

  4. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2020
    Chine

    Topsoil is required to be stripped and reused to maintain land productivity in mining and construction activities. However, as a great threat to unprotected soil, wind erosion on topsoil replacement sites has not received enough research attention, which hinders the efficient implementation of wind erosion control measures in the right time and place on a national scale. This study aims to evaluate wind erosion on unprotected topsoil replacement sites (WEUTRS) in mainland China, examining its spatiotemporal pattern and demonstrating its significance for the relevant research and industry.

  5. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2020
    Global

    Land cover patterns in sub-Saharan Africa are rapidly changing. This study aims to quantify the land cover change and to identify its major determinants by using the Drivers, Pressures, State, Impact, Responses (DPSIR) framework in the Ethiopian Gozamin District over a period of 32 years (1986 to 2018). Satellite images of Landsat 5 (1986), Landsat 7 (2003), and Sentinel-2 (2018) and a supervised image classification methodology were used to assess the dynamics of land cover change.

  6. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2021
    Global

    Infield systems originated during the early Iron Age and existed until the 19th century, although passing many transitions and changes. The core features of infield systems were enclosed infields with hay-meadows and crop fields, and unenclosed outland mainly used for livestock grazing. We examine the transitions and changes of domesticated landscapes with infield systems using the framework of human niche construction, focusing on reciprocal causation affecting change in both culture and environment.

  7. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2020
    Global

    The use of anionic polyacrylamide (PAM) as a soil conditioner could help prevent soil loss by water. In this study, we determined the effective granular PAM rate that best reduces runoff and soil loss from Oxisols. Furthermore, the effectiveness of the selected PAM rate was tested by applying it in a mixture with gypsum (G) or lime (L).

  8. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2020
    Chine

    Traditional farming practice of rice field co-culture is a time-tested example of sustainable agriculture, which increases food productivity of arable land with few adverse environmental impacts. However, the small-scale farming practice needs to be adjusted for modern agricultural production. Screening of rice field co-culture farming models is important in deciding the suitable model for industry-wide promotion. In this study, we aim to find the optimal rice field co-culture farming models for large-scale application, based on the notion of food productivity.

  9. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2020
    Global

    Bus Rapid Transit (BRT) has shown significant growth in recent years, particularly in developing countries because of its cost-effectiveness. However, empirical evidence on land-use and economic impacts of BRT is limited. This study measures the sustainable land-use transformation, urban density, and economic impact witnessed after the development of BRT. Spatial analysis shows that BRT has the potential to simulate land-use transformation, however, the extent of transformation is context-dependent. Population density has increased from 268 persons/acre to 299 persons/acre.

  10. Library Resource

    Sustainability

    Publication évaluée par des pairs
    janvier, 2020
    Éthiopie

    A rapid increase in population in sub-Saharan Africa has caused a decrease in farm size, an increase in the number of landless farmers, and soil erosion in communal forests due to increasing utilization. Ethiopia has addressed this problem by introducing an epoch-making privatization policy for the allocation of communal land to landless farmers. This policy promotes the economic utilization of the communal land while protecting natural resources. Hitherto, few studies have evaluated the impact of the policy.

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