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  3. Vol. 15 No. 1 (2021): January - June

Vol. 15 No. 1 (2021): January - June

Publicaciones en Ciencias y Tecnología

Knowledge networks in time of COVID.
EISSN 2477-9660.
Semi-annual publication
Cover illustration: Roxana Martínez.

Published: 2021-06-30

Editorial

  • Multiple submission of the same manuscript to scientific journals for publication: ignorance or deliberate act ?: ethical considerations and editorial implications
    Maritza Torres-Samuel
    1-2
    • PDF (Español (España))

Research Article

  • Montaje experimental empleado para sinterizar los semiconductores Zn_(1-x) Ni_x O
    Structural and magnetic characterization of dilute magnetic semiconductors Zn(1-x)Ni(x)O sintered through solid reaction by microwave
    Keibys Eduardo Colmenares, Juan Manuel Martín García
    27-40
    • PDF (Español (España))

Review Article

  • Biopolimeros
    Challenge of polyhydroxyalkanoates as a solution to the problem of single-use plastics
    Hector Zambrano Castro, Maria Antonieta Riera
    15-26
    • PDF (Español (España))

Technical Report

  • Análisis comparativo de las características técnicas de refrigerantes y sus efectos sobre el medioambiente
    Comparative analysis of the technical characteristics of refrigerants and its effects on the environment
    Rosario Pérez-Barrios
    3-14
    • PDF (Español (España))

Review

  • Marvin Lee Minsky
    Marvin Lee Minsky: pioneer in artificial intelligence research (1927-2016)
    Carla Fajardo de Andara
    41-50
    • PDF (Español (España))

UNIVERSIDAD CENTROCCIDENTAL
LISANDRO ALVARADO
Venezuela

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Publicaciones en Ciencias y Tecnología
ISSN:1856-8890   e-ISSN: 2477-9660
Legal Deposit printed version: pp200702LA2730
Legal deposit digital version: ppi201402LA4590

Dean of Sciences and Technology, Universidad Centroccidental Lisandro Alvarado.
Module D, CDCHT Coordination. Obelisco Nucleus, Las Industrias Avenue.
Barquisimeto, Lara State. Bolivarian Republic of Venezuela.
Telephone: +58251 2591621
emails: revistapcyt@ucla.edu.ve,  revistapcyt@gmail.com
Twiiter: @revistapcyt

Keywords of the journal: Mathematics, Physics, Chemistry, Engineering, Technological Sciences, Computing, Earth Sciences, Exact Sciences.

This work is under license:
Creative Commons Reconocimiento-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0)

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