Vol. 7 No. 1 (2022): Open Science Journal

Published: 2022-01-15

Articles

  • Smoke exposure as a risk factor for developing pneumonia in children under five years old in Choloma, Honduras. A case control study in a public health center from July to October 2016.

    Paola Estela Figueroa Avilez, Hilda Janin Vallecillo, Sandra Chávez
    DOI: https://doi.org/10.23954/osj.v7i1.1738

  • Water quality evaluation in selected coastal rivers of Tanzania using Water Quality Index

    Matobola Joel Mihale
    DOI: https://doi.org/10.23954/osj.v7i1.3072

  • How do the leadership styles impact the performance of professional competences in Brazilian workers? Identifying mechanisms and contextual variables.

    Fernando José Barbato Couto, Francisco Antonio Coelho Junior, Andersson Pereira dos Santos, Pedro Marques-Quinteiro, Cristiane Faiad
    DOI: https://doi.org/10.23954/osj.v7i1.3005

  • Effect of time and density of microorganisms on bioremediation of mangrove sediment with petroleum

    Lavinia Silva Conceicao, Eddy Jose Francisco de Oliveira, Marcio de Jesus Silva, Gisele Moraes de Jesus, Antonio Fernando de Souza Queiroz, Olivia Maria Cordeiro de Oliveira, Danusia Ferreira Lima
    DOI: https://doi.org/10.23954/osj.v7i1.2948

Review

  • Issues in resolution and build size scaling of additive manufacturing technologies

    Naveen Weerasekera, Siyua Cao, Agnimitra Biswas
    DOI: https://doi.org/10.23954/osj.v7i1.3092