Issue · 2020
Vol. 39, Iss. 2, pp. 127-179
6 articles · pp. 127-179 · All issues →
Research ArticleThermal Simulation of Grain During Selective Laser Melting Process in 3D Metal Printing
Numan Habib, Muftooh Ur Rehman Siddiqi, Riaz Muhammad
In this paper, effect of laser scanning speed and grain size of powder of three different materials Aluminum 7075, AM100A Magnesium and UNS C85500 yellow brass are investigated. A Gaussian distribution type laser having 100-watt power and 100 m spot size is us…
13 Feb 2021DOI 10.17582/journal.jeas/39.2.127.134
Research ArticleMicrostructure Integration Upon Heating Temperatures in Low Carbon Mn Steel
Shahid Hussain Abro, Mohammed N. Alghamdi, Muhammad Sohail Hanif, Hazim Moria2 andHamza Suharwardi
Continuous heating phenomena performed at lead bath-quenching in which austenitic development morphology investigated. The CHQ steel analyzed in the context of Advanced Optical Microscope of Olympus GX51, SEM and Thin-film X-ray Diffracto-meter, with high-inte…
14 Mar 2021DOI 10.17582/journal.jeas/39.2.164.169- Research Article
Development of Prototype Microwave Radar-based Imaging System for Breast Cancer Detection
Humza Sami, Mahnoor Sagheer, Muhammad Amir Altaf, Javaid Iqbal, Muhammad Zubair
In this work, a complete microwave imaging system is designed and implemented for the reconstruction of breast tumor images. An UWB Vivaldi antenna is used in the bandwidth of 2-6 GHz to detect and localize the small tumors. The prototype hardware setup uses t…
19 Mar 2021DOI 10.17582/journal.jeas/39.2.170.179 - Research Article
Impact of Graphics Processing Units on Diagnosis using Bio-Imaging
Abdul Hafeez, Akhtar Nawaz Khan, Zahid Ullah
Important biological molecules including DNA/proteins and diseased human cells can be detected by a variety of micro and nanoscale devices and systems. Unfortunately, these biomedical applications suffer from huge amount of data. That is, the data generated by…
14 Mar 2021DOI 10.17582/journal.jeas/39.2.143.153 - Research Article
Estimating Impact of Salinity on Soil Water Potential Dynamics using a Novel Approach
Tariq Mahmood Khalil, Muhammad Ajmal, Iftikhar Zeb, Muhammad Azeem Khan
Limited fresh irrigation water is a resource constraint to agricultural productivity enhancement in water scarce areas of the globe. The farmers in these areas especially in the developing countries are using saline water for irrigation. This laboratory scale…
14 Mar 2021DOI 10.17582/journal.jeas/39.2.154.163 - Research Article
Effect of Soil Infiltration Capacity, Soil Texture and Rainfall on Soil Erosion Occurring under Different Land Use Land Cover (LULC) in Miandam Valley Swat, Pakistan
Nowsher Yousaf, Bushra Khan, Dennis Flanagan, Ishaq Ahmad Mian
Soil erosion is one of the major threats to the soil of Miandam valley, Swat Pakistan. The soil of the valley is one of the most fragile and vulnerable to erosion. The main objective of this research was to investigate the effect of soil infiltration capacity,…
14 Mar 2021DOI 10.17582/journal.jeas/39.2.135.142