Fixéronse varios intentos  para

Adposition

  aplicar

Verb

 rigor  filosófico

Adjective

  á

  demarcación

Noun

  da

  ciencia

Noun

  con

Adposition

 resultados  diversos

Adjective

.

Several attempts have been made to apply philosophical rigor to the demarcation of science with diverse results.

Several attempts have been made to apply philosophical rigor to the demarcation of science with diverse results.