Browsing Hemeroteca by Title

Now showing items 267-268 of 268

    • Wettability device for electronic solder alloys using the sessile drop method 

      Souza, Héricles Ruiliman Oliveira de; Costa Maciel, André Cruz da; Farias, Ariadne Cristine Botelho; Cosmo, Nádia Silva; Silva, Maria Adrina Paixão de Souza da (Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas Naturales. Secretaría de Investigación y Posgrado., 2025-06-23)
      In 2003, the RoHS (Restriction of Certain Hazardous Substances) Directive emerged in the European Union to restrict hazardous substances in electronics, prompting the search for alternatives to lead-based solder due to ...

    • Women in leadership positions. School of Natural, Chemical and Exact Sciences – National University of Misiones (UNaM) 

      Castillo Rascón, María Susana; Cardozo, Cecilia Agustina; Zacharzewski, Carolina Leslia; Manulak, María Alejandra; Borowski, Noelia Marisol (Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas Naturales. Secretaría de Investigación y Posgrado, 2024-07-10)
      We aimed to learn the distribution according to gender, age, teaching seniority and scholarship degrees of teachers who fulfilled leadership positions in the Faculty of Natural, Chemical and Exact Sciences, since its ...