Breastfeeding in the 21st century: epidemiology, mechanisms, and lifelong effect.

A Security Effective Structure for National Defense in the 21st Century

In accordance with human necessities and deep attention into security, research studies have today became an irrefutable necessity in this area. It is noted that traditional concepts of this important issue have changed, as a result of occurring various events in the past, particularly in the 20th century; so that security is no more limited to protecting human beings against individual and col...

Element of learning in 21st century from the Students' view points, in summer school of Shiraz University of Medical Sciences

Introduction: The aim of education process is learning and change in behavior which has been revolutionized in the 21st century due to the rapid changens in technology and sciences. The traditional approach to education does no longer meet the learners' needs, entailing new changes in educational curricula. This study was designed to determine the factors influencing learning in the 21st centur...

16th century Persian tiles in dialogue with 21st century digital tiles in the Sadrian universe

This article brings together tiles of 16th century Persian architecture and 21st century digital tiles of moving image to explore new potentials beyond the perceived image. As minimal parts of a bigger image, they both appear still and motionless. However, Persian Islamic philosopher, Mulla Sadrā Shirazi’s (1571-1640) theory of ‘substantial motion’ (al-harakat a...

Critique of Novel/ San’atizadeh in the 21st Century: A Review of the Novel Rostam in the 22nd Century, Mohammad Mehdi Moghimizadeh

This article is a study of Rostam in the 22nd Century (written in 1313 Persian calendar), a novel by Abdolhossein San’atizadeh. For this purpose, a brief introduction to San’atizadeh and his work and a summary of the story are provided. This paper then attempts to describe the sci-fi genre and its important components. Afterward, these components are presented in San’atizadeh’s novel and its ce...

The Challenges of Cognitive Neuroscience in the 21st Century