Showing 1,941 - 1,960 results of 9,720 for search '"Securities ', query time: 0.08s Refine Results
  1. 1941
  2. 1942
  3. 1943
  4. 1944
  5. 1945
  6. 1946
  7. 1947
  8. 1948

    Longitudinal analysis of soil erosion dynamics using the RUSLE model in Ethiopia’s Lake Ziway watershed: implications for agricultural sustainability and food security by Degfie Teku, Melak Desta Workie

    Published 2025-01-01
    “…IntroductionSoil erosion is a persistent environmental challenge in Ethiopia’s Lake Ziway Watershed, posing severe risks to agricultural sustainability, food security, and ecosystem stability. Despite its significance, limited longitudinal studies have systematically analyzed soil erosion dynamics in this region or identified critical intervention areas.MethodsThis study employs the Revised Universal Soil Loss Equation (RUSLE) model integrated with remote sensing and GIS techniques to perform a 30-year longitudinal analysis (1993–2023).ResultsThe analysis highlights spatial and temporal trends in both potential and modeled actual soil erosion rates, revealing substantial but fluctuating losses over the study period. …”
    Get full text
    Article
  9. 1949
  10. 1950

    Household food insecurity, living conditions, and individual sense of security: A cross-sectional survey among Burkina Faso refugees in Ghana. by Abdul-Wahab Inusah, Ken Brackstone, Tahiru Issahaku Ahmed, David Tetteh Nartey, Jessica L Boxall, Ashley I Heinson, Michael Head, Shamsu-Deen Ziblim

    Published 2025-01-01
    “…We conducted a one-off cross-sectional survey to assess household food insecurity, living conditions, and sense of security among Burkina Faso refugees currently residing in the Upper East region of Ghana. …”
    Get full text
    Article
  11. 1951
  12. 1952

    Micronutrient status, food security, anaemia, Plasmodium infection, and physical activity as predictors of primary schoolchildren's body composition in Côte d'Ivoire by Kurt Z. Long, Kurt Z. Long, Sylvain G. Traoré, Sylvain G. Traoré, Kouadio B. Kouassi, Kouadio B. Kouassi, Jean T. Coulibaly, Jean T. Coulibaly, Bomey C. Gba, Bomey C. Gba, Daouda Dao, Daouda Dao, Johanna Beckmann, Christin Lang, Harald Seelig, Nicole Probst-Hensch, Nicole Probst-Hensch, Uwe Pühse, Markus Gerber, Jürg Utzinger, Jürg Utzinger, Bassirou Bonfoh, Bassirou Bonfoh, Bassirou Bonfoh

    Published 2025-01-01
    “…Associations of children's nutritional status, Plasmodium infection, physical activity and household characteristics with body composition were analyzed to identify what factors might be contributing to this dual burden of disease.MethodsLongitudinal growth curve models (LGCM) evaluated associations of micronutrient status, household food security, Plasmodium falciparum prevalence and physical activity assessed at three time points with fat free mass and fat mass.ResultsMore severe anaemia was inversely associated with FFM and TrFFM trajectories overall and among girls. …”
    Get full text
    Article
  13. 1953

    Climate-smart agricultural technology and gender-differentiated food, and water security: Evidence from smallholder sunflower (Helianthus annuus L.) Farmers by Abiodun Olusola Omotayo, Abeeb Babatunde Omotoso

    Published 2025-03-01
    “…Herewith, water poverty index was used to measure the water security status, while dietary diversity index (Simpson Index) and calorie intake per adult equivalent were used to determine the food-nutrition security (FNS) of the households. …”
    Get full text
    Article
  14. 1954
  15. 1955
  16. 1956

    Comprehensive Evaluation and Dynamic Evolution Characteristics of Tourism Ecological Security Using the DPSIR-DS Model in the Yangtze River Economic Belt, China by Yue Pan, Jia Wang, Zhaolong An, Jianpu Li, Gangmin Weng

    Published 2025-01-01
    “…Results showed that: (1) the regional security level is in a good trend of weakening fluctuations and stable improvement, in which the upstream and downstream improvement is more significant, but still at a lower level in general. (2) The security levels of the 11 areas included were all located at Risk level to Relative Security level with significant differences, including Zhejiang, Anhui, Hubei, and Chongqing were the key ecological nodes for tourism ecological security improvement. (3) The transitions among security levels were frequent, while the higher levels were relatively unstable, implying that the tourism ecology has not improved in essence. …”
    Get full text
    Article
  17. 1957

    Leveraging International Health Regulations (2005) to enhance health security in the Eastern Mediterranean Region: a retrospective analysis from 2016 to 2023 by Dalia Samhouri, Mohamed Elhakim, Amgad Elkholy, Mahgoub Hamid

    Published 2025-01-01
    “…Introduction The WHO Eastern Mediterranean Region (EMR), consisting of 22 member states, faces significant health security challenges exacerbated by socioeconomic, political and environmental factors. …”
    Get full text
    Article
  18. 1958
  19. 1959

    A New Concept Proposal of the Tidal Level Designed for the Security of Coastal Levee during Storm Surge — Taking the Lingdingyang Estuary as an Example by LI Bin, HE Yong, FANG Shenguang

    Published 2021-01-01
    “…Based on the analysis of the design frequency tidal levels,storm surge water increase and flood inflow upstream of control stations in Lingdingyang Estuary over years,it showed that the tidal levels of designed frequency of 0.5%~2.0% raised from 0.2 to 1.0 m in recent years,the extreme storm surge elevations exceed 2.5 m commonly,and the current tidal level difference of adjacent design frequency was less than 0.2 m.During the emergence of the extreme storm surge elevation in the estuary flood upstream would not be appeared simutaneously,while the moderate tide was most likely encounterred.Therefore,there were some problems in the application of design frequency tidal levels in estuarine waters,such as the small tidal level difference between adjacent frequencies,the severe frequency jump of tide level during strong typhoon,and the failure to directly reflect the leading role of the extreme storm surge elevation in the elevation design of coastal levee.The concept of the tidal levels designed for storm surge security of coastal levee was proposed in the paper,which were composed of multi-year average high tidal level and the maximum extreme storm surge elevation,clearly and easily to be used.It highlights the main role played by coastal levee to resist the disaster by strong storm surge.The calculated values were close to and slightly more than the designed tidal levels of 100~200 year return period of main stations in the mouth of Lingdingyang estuary,Shiziyang water area and delta river network area after reviewed in 2020,proving its safety and reliability.The reviewed tidal levels of designed frequency in the Chiwan station in 2020 were likely too high by analysis preliminarily.The tidal level designed for storm surge security of coastal levee could be widely used in reinforcement design,safety risk assessment in storm surge and storm surge disaster warning and response.…”
    Get full text
    Article
  20. 1960

    Effect of improving food security on parenting practices and caregiver–adolescent relationships: qualitative findings of an income-generating agricultural intervention in rural Kenya by Maricianah A. Onono, Lila Sheira, Edward A. Frongilio, Gladys Odhiambo, Pauline Wekesa, Amy Conroy, Elizabeth A. Bukusi, Craig R. Cohen, Sheri D. Weiser

    Published 2025-01-01
    “…Results Compared to control households, the Shamba Maisha intervention households had improved food security and strengthened economic security, which, in turn, improved parenting practices. …”
    Get full text
    Article