Science, Technology & Public Policy

Archive

Volume 9, Issue 1, June 2025

  • Research Article

    IAR-99 HAWK Flutter Model Studies with External Stores

    Tudor Vladimirescu*, Ion Fuiorea, Tudor Vladimirescu-jr

    Issue: Volume 9, Issue 1, June 2025
    Pages: 1-13
    Received: 17 December 2024
    Accepted: 5 January 2025
    Published: 22 January 2025
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    Abstract: The new Finite Elements Model (FEM) allows the visualization of the results and the study of the behavior of the structure at the local level (frames; lises; spars; frame-body, shell-body and longeron-body interaction) in the case of global dynamical phenomena. After creating FEM of the aircraft IAR-99 HAWK in the empty equipped configuration using... Show More
  • Research Article

    The Sustainability of Water Access Services in Mozambique: From Policy to Practice

    Alves Nhaurire*, Rehana Capurchande

    Issue: Volume 9, Issue 1, June 2025
    Pages: 14-26
    Received: 18 February 2025
    Accepted: 6 March 2025
    Published: 21 March 2025
    DOI: 10.11648/j.stpp.20250901.12
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    Abstract: The access to water services is deficient in Mozambique, with only a little more than half of the population having access to this service. Investments have been made on the one hand in terms of construction and rehabilitation of new water sources and supply systems, and on the other hand in terms of elaboration of a legal and institutional framewo... Show More