Results 131 to 140 of about 605,989 (221)

Análisis de los ciclos económicos de México a través de la modelación de redes neuronales artificiales: 1980 - 2007

open access: yesVértice Universitario
El conocimiento de los ciclos económicos es vital para las instituciones gubernamentales y financieras de una nación, ya que el manejo de una economía sana está asociado con la toma de decisiones económicas y financieras basadas en información oportuna ...
Oswaldo García Salgado   +2 more
doaj  

The New Market Effect on Return and Volatility of Spanish Sector Indexes [PDF]

open access: yes
Recently (April 2000), the New Market index began to be computed in the Spanish Stock Exchange as a relevant indicator of the new technological firms’ behavior in the Spanish economy. This paper provides empirical evidence about the relationships between
Jesús Ruiz, Juan Ángel Lafuente
core  

THE UTILITARIAN FOUNDATIONS OF THE ECONOMIC APPROACH TO HUMAN BEHAVIOR. [PDF]

open access: yes
The economic approach to the study of human behavior has been presented by its foremost representative as the most effective method of studying social phenomena.
Jimena Hurtado
core  

Plasma Lysophosphatidic Acid Concentrations in Sex Differences and Psychiatric Comorbidity in Patients with Cocaine Use Disorder. [PDF]

open access: yesInt J Mol Sci, 2023
Requena-Ocaña N   +9 more
europepmc   +1 more source

[Health system governance challenges and lessons from COVID-19 for Colombia]. [PDF]

open access: yesRev Salud Publica (Bogota), 2023
Arias-Monsalve N, Restrepo-Zea JH.
europepmc   +1 more source

[COVID-19 vaccine safety: results of active surveillance at a sentinel site in ArgentinaSegurança das vacinas contra COVID-19: resultados da vigilância ativa em uma unidade sentinela da Argentina]. [PDF]

open access: yesRev Panam Salud Publica
Lescura NI   +13 more
europepmc   +1 more source

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