PRÉFACE – Abstracta Iranica 23 - 2000

Phytochemical and Chemotaxonomic Investigation of Stelleropsis iranica

Stelleropsis genus belongs to Thymelaeaceae and has two species in Iran of which S. iranica Pobed. subsp. Iranica Bonge (aerial parts) were collected from the North-East of Iran and extracted with AcOEt and MeOH, consequently. The main phenolic compounds were isolated by different chromatography methods and the structures identified by spectroscopic methods (1H-NMR, 13C-NMR, HMBC, HMQC, H-H COS...

Interacción abstracta en una clase ubícua

Resumen Los entornos educativos asistidos por computadora se muestran como un complemento eficiente a los sistemas tradicionales de enseñanza-aprendizaje. Sin embargo, si el caso de estudio es complejo surgen problemas durante el modelado debido a la excesiva libertad de acción que proponen estos entornos. En este trabajo presentamos un entorno educativo para el aprendizaje de la automatización...

Abstracta SPECIAL ISSUE VI, pp. 117 – 137, 2012 REPLIES

a SPECIAL ISSUE VI, pp. 117 – 137, 2012

A Polar Concept Argument for the Existence of Abstracta

In this paper, I present a polar concept argument for the existence of abstract objects. After recalling the fundamentals concerning the debate about the existence of abstracta, I present in a detailed way the argument for the existence of abstracta. I offer two different variations of the argument: one, deductive and the other, inductive. The argument rests primarily on the fact that our unive...

Treatment of Income: Analogy Between Non-financial and Financial Assets, December 23, 2000