Archives

• Environmental perception in public discourses on conservation in Amazonian digital media

  Angélica Leticia Cahuana Velasteguí, Olivier Gérard Angel Méric, Carla Estefania Guanoluisa Tisalema (Author)

  • environmental perceptions
  • discourse analysis
  • textometry
  • digital ecosystem
  • rights of nature

  Downloads: 11 - Submitted 2026-04-22 - Posted 2026-04-27

  • PDF (Spanish)

• Floristic characterization, sociocultural and environmental perception on the conservation of plant species on agricultural farms in the Valladolid parish, Palanda canton, Zamora Chinchipe province, Ecuador

  Luis Ángel Quezada Vargas, Zhofre Aguirre Mendoza, Manuel Quezada-Vargas, Dayra Labanda, Guido Condoy, Pablo Quispe, Roberth Morocho Cevallos (Author)

  • Floristic composition
  • in situ conservation
  • forest resources
  • agroforestry systems
  • environmental perceptions
  • ecosystem services

  Downloads: 28 - Submitted 2026-04-18 - Posted 2026-04-24

  • PDF (Spanish)

• Food fortification with preformed vitamin A: persistent challenges and agro-industrial relevance for embryo-fetal safety

  Viviana Poveda Carrazana, Isis Arbona Chavez, Manuel Pérez Quintana (Author)

  • Preformed vitamin A
  • food fortification
  • cumulative exposure
  • agro-industrial chain
  • pregnancy
  • teratogenicity

  Downloads: 11 - Submitted 2026-04-18 - Posted 2026-04-24

  • PDF (Spanish)

• Matrix model of the pulp preparation stage in the production of industrial papers

  Milena Bárbara Cornelio Vera, Erenio González Suárez (Author)

  • pulp
  • paper
  • recycled paper
  • refining

  Downloads: 11 - Submitted 2026-04-07 - Posted 2026-04-09

  • PDF (Spanish)

• Analysis of the extraction of bioactive peptides obtained from collagen in marine species (fish and crustaceans): Systematic review

  Enrique José Salazar Llorente, María Gabriela Mármol Loyola , Maribel Jessenia Vera Suarez, Fernando Enrique Decker Campuzano (Author)

  • marine collagen
  • bioactive peptides
  • enzymatic hydrolysis
  • ultrasound
  • antihypertensive

  Downloads: 35 - Submitted 2026-01-13 - Posted 2026-01-23

  • PDF (Spanish)

• Management strategy for productive optimization in white Pelibuey sheep in a coastal ecosystem in southeastern Cuba

  Jorge Valentín Wright Ramírez , Lourdes Katerine Salazar Cañamero, Osmel León Peña, Norge Fonseca Fuentes, Eliecer Pérez Pineda, María Isabel Viamonte Garcés (Author)

  • head measurements
  • trunk measurements
  • body weight
  • zoometric indexes

  Downloads: 31 - Submitted 2026-01-13 - Posted 2026-01-20

  • PDF (Spanish)

• Spain and artificial intelligence: between technological promise and structural fragility

  Pedro Fernández de Córdoba, Gregorio Medrano Asensio , Galileo Violini (Author)

  • artificial intelligence
  • labor market
  • global economic structure
  • inequality

  Downloads: 54 - Submitted 2026-01-12 - Posted 2026-01-12

  • PDF (Spanish)

• Critical review of the book: The thesis that gave birth to me. A manual for approaching, developing and finishing an academic paper

  María Carmen Cárcel-Más , Andrés Santiago Martínez León , Patricia Isabel Santateresa-Bernat (Author)

  • amazonian research
  • research skills
  • higher education
  • academic support
  • thesis writing

  Downloads: 39 - Submitted 2025-12-15 - Posted 2025-12-19

  • PDF (Spanish)