Articles
256 open-access articles · page 3 of 13
Research ArticleEstimating 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
EEG Based Four Class Human Limb Movement Detection by Mel Frequency Cepstral Coefficients and Quadratic Multi-Class Support Vector Machine
Nasir Rashid, Javaid Iqbal, Umar Shahbaz Khan, Mohsin Islam Tiwana, Amir Hamza
Brain Computer Interface (BCI) facilitates the user to regulate the peripheral devices with electroencephalogram (EEG) signals. These signals are recorded from the surface of the brain called the scalp. The acquired EEG signals are further processed using feat…
14 Mar 2021DOI 10.17582/journal.jeas/39.1.116.126 - Research Article
Microstructure 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
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
Spectral-Temporal Optical Code Division Multiple Access Code for High Capacity Passive Optical Networks
Mansoor Qadir, Yousaf Khan, Shahid Khan, Djamaleddine Djeldjli, Muhanned Ismael Ibrahim Al Firas
Optical code division multiple access (OCDMA) techniques have attracted much attention by allowing each communicating subscriber’s simultaneous access of the entire medium with maximum security and spectral efficiency. This paper aims to design and analy…
10 Mar 2021DOI 10.17582/journal.jeas/39.1.103.115 - Research Article
Novel Runner Configuration of a Gravitational Water Vortex Power Plant for Micro Hydropower Generation
Aamer Sharif, Muftooh Ur Rehman Siddiqi, Riaz Muhammad
The demand for renewable energy is increasing in developing countries. In developing countries like Pakistan renewable energy such as micro hydropower has come to be one of the most dominant sources of energy for its low cost, user- friendly, reliable and clea…
1 Mar 2021DOI 10.17582/journal.jeas/39.1.87.93 - Research Article
Design of a Patch Antenna on Different Substrates for Higher Frequencies Applications
Gulzar Ahmad, Muhammad Bilal Khan, Junaid Bahadar Khan, Faheem Ali
Abstract: The microstrip patch antennas offered in this research exposure was designed and simulated on three different substrate materials to investigate its performance for its employment in future higher frequencies wireless applications in general and 5G c…
1 Mar 2021DOI 10.17582/journal.jeas/39.1.94.102 - Research Article
Site Selection of Solar Farms Deploying Fuzzy Analytical Hierarchy Process (F-AHP) A KPK Based Study
Rehman Akhtar, Khizar Azam, Abdur Rehman Babar, Qazi Salman Khalid, Rashid Nawaz, Imran Ahmad
Solar energy that is produced through solar farms is a freely available, renewable source of energy that reduces greenhouse effect. It holds utmost importance in a developing country with power shortcomings and pollution issues. Choosing the best site for a so…
16 Feb 2021DOI 10.17582/journal.jeas/39.1.14.21 
Research ArticleMitigation Plan for Identified Problems Faced by the Marble Industry in Khyber Pakhtunkhwa
Salim Raza, Khan Gul Jadoon, Sajjad Hussain, Zahid ur Rehman, Saira Sherin, Noor Muhammad
Marble is one of the important dimension stones used for verity of purposes including exterior and interior decoration of buildings. Leading countries in the production and export of marble including China, Italy, India, Spain, Brazil and US etc., have develop…
14 Feb 2021DOI DOI: http://dx.doi.org/10.17582/journal.jeas/39.1.77.86
Research ArticleMining Patterns from Complex Energy Dataset: A Case Study of Pakistan’s Energy Sector
Muhammad Shaheen
The role of energy in development of a country is vivacious. The sectors which when stand sustainable guarantees long-life prosperity of a nation include energy sector. The role of energy in social, economic and environmental factors defines its prominence in…
13 Feb 2021DOI 10.17582/journal.jeas/39.1.41.46- Research Article
Impacts of Construction Risk Attributes on Organizational Performance of Registered Construction Companies in Khyber Pakhtunkhwa, Pakistan
Muhammad Kashif Khan, Muhammad Wasim Jan Khan, Kaleem Ullah Jan Khan, Muhammad Ishaq Khan, Muhammad Faheem Jan Khan, Abdul Salam Lodhi
Billion dollars construction industry almost everywhere in the world is struggling with issues regarding well-organized risk management. Due to the fact that having complex nature and involvement of numerous parties, the chances of being more prone to the unse…
13 Feb 2021DOI 10.17582/journal.jeas/39.1.47.56 
Research ArticleBeam Steerable and Frequency Reconfigurable Antenna Array for 5G Mobile Networks
Muhammad Farooq, Shahid Bashir, Salman Ilahi Siddiqui
In this research article, design of a beam steerable and frequency reconfigurable antenna for 5G communication system using three 1×8 element antenna arrays with defected ground structure has been presented. Frequency reconfigurability has been achieved…
13 Feb 2021DOI 10.17582/journal.jeas/39.1.70.76- Research Article
Quality Engineering Tools Implementation a Comparison of Indian and Pakistani Business Organizations
Imran Ahmad Rana, Muhammad Ali Yab, Ch. Abdul Rehman
A quantitative study was conducted with an objective to compare Quality Engineering (Six Sigma-SS) implementation practices at business organizations operating in South Asia (India and Pakistan) and highlight such dimensions which contribute to the success. In…
13 Feb 2021DOI 10.17582/journal.jeas/39.1.22.34 
Research ArticleIntegrating TTC-SC5 and TTC-SC6 “Shared-Clock†Protocols
Muhammad Amir, Syed Waqar Shah, Salman Ilahi, Michael J. Pont
In recent past, to rectify certain limitations of bus-based “Shared-Clock” (SC) architectures we have developed two new SC protocols based on star topology. In both bus and star-based designs, the Controller Area Network (CAN) protocol was used for…
13 Feb 2021DOI 10.17582/journal.jeas/39.1.35.40- Research Article
Effect of Weave Type on Tensile Strength of Cotton Fabrics
Mehreen Ijaz
Fabrics are made with different types of fibers and yarns for multiple reasons. It is very crucial to choose the right and appropriate type of construction technique for various functional purposes. Because it plays an important role in determining the perform…
13 Feb 2021DOI 10.17582/journal.jeas/39.1.65.69 
Research ArticleNumerical Investigation of the Effect of Column Staggering in Flat Slabs Systems
Mohammad Adil, Muhammad A. Khan, Naveed Ahmed, Edward Bromhead, Muhammad A. Arshad, Muhammad Fahad et al.
In frame structures having beam supported cast in-situ concrete slabs, there is no flexibility in repositioning columns without compromising structural framing plan, to conserve space. Although, column repositioning is achievable in flat slabs, it is difficult…
13 Feb 2021DOI 10.17582/journal.jeas/39.1.57.64
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 ArticleCooperative Multi-Robot Framework Using Artificial Immune System and Fuzzy Logic
Muhammad Saeed Shah, Fazal Nasir, Sana Ul Haq, Muhammad Tahir Khan
The human immune system is a highly sophisticated system of biological structures that defends the human body against harmful antigens. In this paper, the concept of biological immune system, idiotypic network theory and clonal selection theory are applied in…
12 Feb 2021DOI 10.17582/journal.jeas/39.1.01.13- Articles
DYNAMIC MODELING AND STARTING BEHAVIOR OF A SMALL HORIZONTAL AXIS WIND TURBINE
Sikandar Khan, Afzal Khan, Muhammad Tahir Khan, Muhammad Ali Kamran, Abdul Shakoor
Small, stand-alone wind turbines are a possible solution to the energy requirements of remote areas in Pakistan. However except for the coastal areas, wind speeds available in various areas of Pakistan are low to medium, especially in the northern ar…
15 Aug 2020 - Articles
ANALYSIS OF HUMAN PERCEPTIONS AND ADAPTATIONS TO FLASH FLOODS IN KHYBER AGENCY, FATA
Behram Khan, Amir Nawaz Khan, Said Qasim, Atta-ur Rahman
The present study aims to analyse the human perceptions and adaptations to recurrent devastating flash floods in Khyber Agency, FATA. The study is mainly based on both primary data sources including field observations, structured questionnaire survey and…
15 Aug 2020