Effect of Tin Addition on Shape Memory Effect and Mechanical Properties of Cu-Al-Ni Shape Memory Alloy
Effect of Tin Addition on Shape Memory Effect and Mechanical Properties of Cu-Al-Ni Shape Memory Alloy

Raad S. Ahmed Adnan

Volume 38, 8A , August 2020, , Page 1178-1186

https://doi.org/10.30684/etj.v38i8A.440

Abstract
  This study examines the effect of Sn additions on Cu-14%Al-4.5%Ni shape memory alloy. Sn was added in three different percentages (0.3,1,3) %. The alloys were mechanically tested both ...  Read More ...
Accuracy Evaluation of SRTM (used in Google Earth) by Comparison with National Topographic maps (1:50,000) in North of Iraq
Accuracy Evaluation of SRTM (used in Google Earth) by Comparison with National Topographic maps (1:50,000) in North of Iraq

Haval Abdul-Jabbar Sadeq

Volume 28, Issue 21 , October 2010, , Page 6337-6346

https://doi.org/10.30684/etj.28.21.11

Abstract
  Digital Elevation Models (DEM) of a region can be generated from stereopairs of satellite images , enables the work to improve decision-making, take faster and more informed action ...  Read More ...
Contour and Digital Terrain Models of Soil Properties Digital Maps Using Geographic Information System
Contour and Digital Terrain Models of Soil Properties Digital Maps Using Geographic Information System
Volume 28, Issue 17 , August 2010, , Page 799-813

https://doi.org/10.30684/etj.28.17.19

Abstract
  The research aims to use the technical abilities for geographic information system in the field of designing and drawing maps by saving huge amount of information in a fast and organized ...  Read More ...