Articles
256 open-access articles · page 9 of 13
ArticlesEVALUATING PERFORMANCE OF DIFFERENT ROUTING PROTOCOLS IN MANET ENVIRONMENT BASED ON TCP WINDOW SIZE EVALUATION
Zeeshan Sabir, M. Inayatullah Babar, Saeed Ur Rehman, Amjad Ullah Khattak * Syed Riaz Ul Hassnain
Mobile Adhoc Networks (MANET) refers to an arrangement of wireless mobile nodes that have the tendency of dynamically and freely self-organizing into temporary and arbitrary network topologies. Performance of the MANETs primarily depends upon the protocol…
10 Aug 2020
ArticlesSOLAR STILL PERFORMANCE FOR SEA WATER PURIFICATION: A STATISTICAL AND EXPERIMENTAL STUDY
Muhammad Irfan, Saeed Gul, Mohammad Younas
Sudden rise of fossil fuel prices and its scarce resources have caused the energy crises for the past few years. Current research has been focused primarily using renewable source of energy. The solar energy has been proved to be an economical altern…
10 Aug 2020
ArticlesIMPACT OF NETWORK SCALABILITY ON THE PERFORMANCE OF RIP AND IGRP FOR EMAIL SERVICES
Inayat Ullah, Shah Khusro, Saeed Mahfooz, Azhar Rauf
Dynamic routing is one of the major areas in computer networks, in which routing protocols are used to automate the process of routing. Routing protocols dynamically determine best path(s) to every network. Routing protocols are classified as d…
10 Aug 2020
ArticlesINVESTIGATING THE EFFECTS OF VARIOUS PARAMETERS ON EFFICIENCY OF PHYSICAL LAYER DEPLOYED FOR WIRELESS SENSOR NETWORK
Muhammad Qasim, Mohib Ahmad, Mohammad Inayatullah Babar, Shahid Bashir, Farah Mahmood, Zeeshan Sabir
There is a growing need for research initiatives for Wireless sensor networks with special emphasis on performance and efficiency of physical layer. The role of physical layer is clearly evident from the fact that it plays an important role in…
10 Aug 2020
ArticlesFAULT-MANAGEMENT ON SYSTEM’S LEVEL IN CONTROLLER AREA NETWORK BASED “SHARED-CLOCK” ENVIRONMENTS
Muhammad Amir, Syed Waqar Shah, Michael J. Pont
Shared-Clock (SC) architectures based on the Controller Area Network (CAN) protocol have been inherently plagued by flexibility and fault-management issues since they were introduced. The easiest way out of such issues is to adopt the more flexible/fault…
10 Aug 2020
ArticlesCOMPARATIVE STUDY ON CONSTRUCTION PROJECT MANAGEMENT BETWEEN RESTIVE REGIONS OF PAKISTAN AND REMAINING PART OF COUNTRY
Waqas Anwar, Iftikhar Hussain
Huge gap exists in infrastructure development between restive regions of Pakistan like Federally Administered Tribal Areas, Provincially Administrative Tribal Areas (FATA/ PATA) / hinterland of Baluchistan and remaining part of Pakistan. Government reali…
10 Aug 2020
ArticlesDELUMPING PROCEDURE FOR PREDICTION OF DISTRIBUTION OF PRODUCTS IN DISTILLATION USING A SHORT-CUT MODEL
Muhammad Imran Ahmad, Nan Zhang, Megan Jobson, Muhammad Younas, Kamran Ghani
Short-cut models of distillation are useful in screening design options for separation of petroleum fractions at conceptual design stage. A methodology for prediction of detailed product distribution for distillation processes using short-cut calcula…
10 Aug 2020
ArticlesIN-PLACE ANALYSIS OF JACKET OFFSHORE STRUCTURE UNDER STORM CONDITIONS
Azam Khan, Irshad Ahmad
This paper presents the details of In-place analysis of fixed jacket Platform BD. The numerical model is prepared using ANSYS ASAS structural analysis computer system. Beam stick model has been used, with multi-level sub-structuring technique, to mod…
10 Aug 2020
ArticlesMINIATURE VIBRATION SHAKER FOR MEMS-SCALE VIBRATION-BASED ENERGY HARVESTERS APPLICATION
Farid Ullah Khan
This paper describes the design and fabrication of miniature electromagnetic-type vibration shaker for generating sinusoidal vibrations. Conventional machining is used to produce different parts of the vibration shaker. The shaker’s table is supported by…
10 Aug 2020
ArticlesDESIGN AND IMPLEMENTATION OF AN EFFICIENT MICRO-HYDROELECTRIC SCHEME FOR LOW HEADS
Gul Rukh, Iftikhar Khan* M. Naeem Arbab, Uzma Nawaz
This paper presents a design of a hydroelectric scheme specially proposed for low head applications. After carefully studying the hydrology and geographical conditions of the site, turbine is designed for the heads of 3 to 10 meters obtainable from streams and…
10 Aug 2020
ArticlesANALYSIS OF SITE, SITUATION AND THEIR IMPACT ON RESETTLEMENT OF PROPOSED NEW BALAKOT TOWN, PAKISTAN: AN EX POST EVALUATION OF 2005 KASHMIR EARTHQUAKE
Amjad Ali, Amir Nawaz Khan, Atta-ur-Rahman, Muhammad Saeed
The 2005 Kashmir Earthquake has completely destroyed the town of Balakot. As a consequence the site of Balakot town has been declared as a red zone and for resettlement new Balakot town was proposed at Bakryal. There is uncertainty about the resettle…
10 Aug 2020
ArticlesMULTI HOP CLUSTER DESIGN IN WIRELESS SENSOR NETWORKS
Muhammad Tahir Manzoor, Javed Iqbal, Mohammad Inayatullah Babar, Zeeshan Sabir* Khizar Azam
Wireless sensor networks (WSN) are the refined networks used to gather information from different environment factors. It is a promising technology which is composed of tiny sensing objects called sensors that are wirelessly distributed in the…
10 Aug 2020
ArticlesMARKER BASED TRACKING IN AUGMENTED REALITY APPLICATIONS USING ARTOOLKIT: A CASE STUDY
Ihsan Rabbi, Sehat Ullah, Aftab Alam
TIn Augmented Reality applications, registration between a virtual and a real world object is necessary. The registration is needed for tracking video camera pose (position and orientation) with respect to the real world objects. In existing vision-based augme…
10 Aug 2020
ArticlesGROUNDWATER RECHARGE QUANTIFICATION FROM RAINFALL IN PESHAWAR DISTRICT-KHYBER PAKHTUNKHWA
Mahmood Alam Khan, Afzal Munir, Muahmmad Shahzad Khattak, Daulat Khan, Muhammad Ajmal
Water is an unlimited and exquisite gift which has been given by nature. However, its increasing demand and current pattern of usage are threats to human welfare, livelihood, development, and for the life itself, in the coming years. The main objective of this…
3 Aug 2020
ArticlesDESIGN OF MINITURISED MIMO ANTENNA WITH W-LAN BAND NOTCHED FOR ULTRA WIDE BAND (UWB) APPLICATIONS
Numan Ahmad, Shahid Bashirand Shahid Rauf
A miniaturized Multi-input Multi-output (MIMO) antenna is proposed for Ultra-wideband (UWB) applications having capability to mitigate interference with the WLAN (5.15GHZ-5.85GHZ) operating band. A ‘spider’ shape structure is etched on the ground a…
3 Aug 2020
ArticlesHYDRODYNAMIC DESIGN OF TIDAL CURRENT TURBINE AND THE EFFECT OF SOLIDITY ON PERFORMANCE
Mujahid Badshah, Saeed Badshah, Sakhi Jan
Blade element momentum (BEM) flow model in conjunction with pattern search optimization algorithm embedded in the National Renewable Energy Laboratory (NREL) tool HARP_Opt was used to design a horizontal axis tidal current turbine (HATCT). The numerical method…
3 Aug 2020
ArticlesCOMPARATIVE STUDY ON CONSTRUCTION PROJECT MANAGEMENT BETWEEN RESTIVE REGIONS OF PAKISTAN AND REMAINING PART OF COUNTRY
Waqas Anwar, Iftikhar Hussain
Huge gap exists in infrastructure development between restive regions of Pakistan like Federally Administered Tribal Areas, Provincially Administrative Tribal Areas (FATA/ PATA) / hinterland of Baluchistan and remaining part of Pakistan. Government realized th…
3 Aug 2020
ArticlesANALYZING THE EFFECT OF SQUEEZE CASTING PROCESS PARAMETERS ON MECHANICAL PROPERTIES OF OVERCAST AL-ALLOY JOINT USING RSM
Muhammad Asad Ali, Mirza Jahanzaib, Muhammad Ahsan Ul Haq
This study contains, the overcast 2024-2024 wrought aluminium alloy joints produced by casting liquid 2024 wrought aluminium alloy onto the solid 2024 wrought aluminium alloy inserts using squeeze casting process. The quality of overcast joints fabricated via…
3 Aug 2020
ArticlesCOMPARATIVE STUDY ON CONSTRUCTION PROJECT MANAGEMENT BETWEEN RESTIVE REGIONS OF PAKISTAN AND REMAINING PART OF COUNTRY
Waqas Anwar, Iftikhar Hussain
Huge gap exists in infrastructure development between restive regions of Pakistan like Federally Administered Tribal Areas, Provincially Administrative Tribal Areas (FATA/ PATA) / hinterland of Baluchistan and remaining part of Pakistan. Government realized th…
3 Aug 2020
ArticlesEXTRACTION OF GOLD AND SILVER BY CYANIDATION PROCESS FROM COMPLEX ORE OF SHOUGHUR AREA CHITRAL, KYBER PAKHTUNKHWA
Sajjad Hussain, Nisar Mohammad, Zahid Ur Rehman, Noor Mohammad, Ishaq Ahmad, Naseer Muhammad Khan et al.
The aim of the research work was to optimize the cyanidation leaching parameters for maximum extraction of gold and silver from complex ore of Shoughur area of district Chitral, Khyber Pakhtunkhwa on laboratory scale testing. The research work was carried out…
3 Aug 2020
