Showing 4,821 - 4,840 results of 5,943 for search '"security"', query time: 0.06s Refine Results
  1. 4821

    Sustainable biopolymer-based spheres for controlled release of nematodes: From development to their effects under seasonal climate variations by Javier Pitti Caballero, Rubén Collantes, Débora R. Antunes, Jahzeel Samaniego, Yabelys Santamaría, Jorge Muñoz, Renato Grillo

    Published 2025-03-01
    “…The growing challenges of global food security, intensified by climate change and unsustainable agricultural practices, necessitate the development of innovative, environmentally sustainable pest management strategies. …”
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  2. 4822

    A dynamic optimization of soil phosphorus status approach could reduce phosphorus fertilizer use by half in China by Haiqing Gong, Yulong Yin, Zhong Chen, Qingsong Zhang, Xingshuai Tian, Zihan Wang, Yingcheng Wang, Zhenling Cui

    Published 2025-01-01
    “…The DOP approach could become an effective tool for global P management to safeguard food security and enhance environmental sustainability.…”
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  3. 4823

    The Great Vietnamese Famine of 1944-45 Revisited by Geoffrey Gunn

    Published 2011-01-01
    “…The demographics vary from French estimates of 600,000-700,000 dead, to official Vietnamese numbers of 1,000,000 to 2,000,000 victims.1 Food security is an age-old problem, and dearth, famine, and disease have long been a scourge of mankind across the broad Eurasian landmass and beyond. …”
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  4. 4824

    FedBFGCN: A Graph Federated Learning Framework Based on Balanced Channel Attention and Cross-Layer Feature Fusion Convolution by Hefei Wang, Ruichun Gu, Jingyu Wang, Xiaolin Zhang, Hui Wei

    Published 2025-01-01
    “…In addition, this framework also uses homomorphic encryption methods to enhance privacy protection and improve data security. The FedBFGCN was evaluated on standard reference network datasets (Cora, Citeseer, Polblogs), and experimental results showed that it has lower losses and higher performance in multiple aspects. …”
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  5. 4825

    Ecological risk assessment and response prediction caused by LUCC in the central Yunnan Province by Yongdong Zhang, Zisheng Yang, Renyi Yang, Fuhua Liu, Yimei He, Linlin Cao, Jinrong Yang, Jiayi Zhang

    Published 2025-01-01
    “…Abstract With the acceleration of urbanization, unreasonable land use poses a serious threat to ecological security. However, there is still some space for improvement in the existing assessment of ecological risks (ERs) caused by land use/land cover change (LUCC). …”
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  6. 4826
  7. 4827
  8. 4828

    Factors influencing minimum acceptable diet (MAD) intake among children aged 6–23 months in remote mid-Himalayan region of Sudurpaschim, Nepal by Basant Kumar Dhami, Dhirendra Nath, Rajendra Lamichhane

    Published 2025-01-01
    “…The results indicate an urgent need to increase maternal knowledge of complementary feeding, address socioeconomic disparities, and promote household food security to improve complementary feeding practices.…”
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    Article
  9. 4829

    Assessing cardiovascular disease risk and social determinants of health: A comparative analysis of five risk estimation instruments using data from the Eastern Caribbean Health Out... by Jeremy I Schwartz, Christina Howitt, Sumitha Raman, Sanya Nair, Saria Hassan, Carol Oladele, Ian R Hambleton, Daniel F Sarpong, Oswald P Adams, Rohan G Maharaj, Cruz M Nazario, Maxine Nunez, Marcella Nunez-Smith

    Published 2025-01-01
    “…SDoH variables included educational attainment, occupational status, household food security, and perceived social status. Multivariable logistic regression models were used to compare differences in the association between selected SDoH and high CVD risk according to the five instruments.…”
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  10. 4830
  11. 4831

    Yield and Sensorial and Nutritional Quality of Strawberry (<i>Fragaria</i> × <i>ananassa</i> Duch.) Fruits from Plants Grown Under Different Amounts of Irrigation in Soilless Culti... by Davide Raffaelli, Rohullah Qaderi, Luca Mazzoni, Bruno Mezzetti, Franco Capocasa

    Published 2025-01-01
    “…Agriculture has been confirmed as the sector accounting for the highest water consumption globally, and it faces significant challenges relating to drought, impacting crop yields and food security. Sustainable practices, precision irrigation, and the development of drought-resistant crops are essential for the mitigation of this threat. …”
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  12. 4832

    Stunting and Associated Factors among Under-Five-Age Children in West Guji Zone, Oromia, Ethiopia by Eyob Afework, Selamawit Mengesha, Demelash Wachamo

    Published 2021-01-01
    “…In addition to this health officials in collaboration with other sectors, it is needed to act together to improve enforcement of the law for polygamous marriage, the household’s wealth status, and food security for the better health of a child and future.…”
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  13. 4833
  14. 4834
  15. 4835

    The People's Commissariat of Foreign Affairs (NKID) of the USSR in the City of Kuibyshev (1941-1943) by S. I. Chernyavsky

    Published 2020-09-01
    “…Due to the opposition of the Western powers, domestic diplomacy failed to create a collective security system to prevent the aggression of Germany, Italy and Japan. …”
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  16. 4836

    Insights into quinoa endophytes: core bacterial communities reveal high stability to water stress and genotypic variation by Isaac Maestro-Gaitán, Miguel Redondo-Nieto, Sara González-Bodí, Laura Rodríguez-Casillas, Javier Matías, Luis Bolaños, María Reguera

    Published 2025-02-01
    “…Understanding the dynamics of plant-microbe interactions in quinoa is vital for developing stress-resilient crop varieties, supporting sustainable agricultural practices, and ensuring food security in the face of climate change and environmental challenges.…”
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  17. 4837
  18. 4838

    Random forest model that incorporates solar-induced chlorophyll fluorescence data can accurately track crop yield variations under drought conditions by Guangpo Geng, Qian Gu, Hongkui Zhou, Bao Zhang, Zuxin He, Ruolin Zheng

    Published 2025-03-01
    “…Timely and reliable crop yield estimation is vital for ensuring both global and regional food security. Previous studies have primarily used process-based crop models or statistical regression-based models for crop yield estimates. …”
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  19. 4839

    Climate Change Impact on Cereal Production in Northern Africa: A Comprehensive Modeling and Control Approach by Sabrina De Nardi, Claudio Carnevale, Sara Raccagni, Lucia Sangiorgi

    Published 2025-01-01
    “…In spite of global efforts like the 2015 Paris Agreement which aims to limit the increase in global temperature to 1.5&#x00B0;C above pre-industrial levels, projections indicate that this threshold will likely be exceeded, causing severe climatic disruptions, that will affect vulnerable regions and populations, altering weather patterns and compromising food security, water resources, and economic stability. …”
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  20. 4840

    Transient response and analytical solution of burst phenomenon in long distance water pipeline by Zhi-Guo Tao, Ling Zhou, Yun-Jie Li, Yuan Huang, Yan-Qing Lu, Yin-Ying Hu, Rui-Ling Feng

    Published 2025-12-01
    “…The rapid detection and localisation of pipe burst incidents in water pipe systems are crucial for timely repair, minimisation of leakage, and assurance of water supply security. However, previous researches have insufficiently emphasised the identification of pressure characteristics during pipe burst, failing to accurate detection and localisation of pipe burst. …”
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