Volume & Issue: Volume 42.1, Issue 66, June 2012, Pages 1-120 (Spring 2012) 
Study of Chaotic Nature of Daily Water Level Fluctuations in Urmia Lake

Pages 9-20

Yousef Hassanzadeh; m. Taghi Aalami; Saeed Farzin; S. Razi Sheikholeslami; Elmira Hassanzadeh


Study on Lifted-up Length of Rail in Modified Winkler Model

Pages 21-28

J. Ali Zakeri; M. Emad Motieyan; Morad Shadfar


Effects of Nano-Silica on Mechanical Properties and Durability of Concrete

Pages 35-45

Shabnam Firoozmakan; A. Akbar Ramezanianpour; Taghi Ebadi; Hamed Bahrami


An Investigation on the Seismic Stability of Persian Brick Arches

Pages 49-55

Majid Pouraminian; Arjhang Sadeghi; Somayeh Pourbakhshian1