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Quantifying Urban Karachi’s Air Quality Effect on Human Health and Policy Recommendations

Majid, Muhammad Imran; Hassan, Rabia; Amjad, Shahid (2017-12-01)

- Today’s environmental issues are systematic in nature and cannot be tackled in isolation from man-made activities and impacts. The change in land use and land cover resulting from urbanization has aggravated air quality ...
Robustness of EPS in Determining Share Price: An Empirical Evidence from PSX

Sharif, Nimra; Ahmad, Nawaz; Yawer Ali, Tahira (Pakistan Journal of Engineering Technology and Science, 2017-12-01)

The stock market is considered as the major indicator of the success of any country. The various dynamics operating therein are of enormous interest for a financial analyst, policymakers, stakeholders or more or less the ...
Relative Efficiency of DCC Estimates via Different Algorithms

Ali, S.W; Jawed, S.M. (Pakistan Journal of Engineering Technology and Science, 2017-12-01)

Volatility plays an important role in capturing the variability in any series, hence multivariate volatility models helps us in figuring out the spillovers across variables. The observation of such spillovers plays a ...
Competency Assurance Management System: Enhancement of Assessment and Verification Process

Khater, Muntasser (Pakistan Journal of Engineering Technology and Science, 2017-12-01)

The paper addresses Competency Assurance Management Systems (CAMS): design, developing and implementing of learning programs. Competency Development Framework (DFW) skills profile of a specific job consists of set of ...
Forecasting Monthly Maximum Temperature of Karachi City using Time Series Analysis

Aqil Burney, S.M; Khan Barakzai, Mushtaq Ahmad (2017-12-01)

The maximum temperature has led to several complications in our day to day life in the city of Karachi. Rising temperature has affected human health and in some cases has led to the deaths of civilians. In this study, ...
Simulation of Complex Heat Transfer Phenomenon across the Composite Wall by Using COMSOL Multiphysics

Bashir, Muhammad Sohail; Safdar, Aqsa (Pakistan Journal of Engineering Technology and Science, 2017-12-01)

Steady state complex heat transfer phenomenon across a cold storage composite wall has been studied by using COMSOL 5.0 Multiphysics simulation software. The layers of composite wall are built with three different ...
Findings of Grain Coarsening Temperature and Grain Growth of Light Weight Steel Used in Automotive Industry

Abro, Shahid H.; Chandio, Alidad; Moria, Hazim. A.; Azmat, Ambreen; Asrar, Shafaq (Pakistan Journal of Engineering and Applied Sciences, 2019-07)

Efforts havebeen made in this researchworktoobserve the grain coarsening temperature (GCT) by keeping in view the formation of second phase particles. Threesteels having different chemical compositions ...
A Distributed Secure Framework for Sharing Patient’s Data among IoMT Devices

Bilal, M. Asad; Hassan, Muhammad Awais (Pakistan Journal of Engineering and Applied Sciences, 2019-07-01)

With encouraging the perspective of the IoT, Internet of Medical Things (IoMT) used different wearable devices and sensors for better quality patient care. It provides a more flexible way to monitor patient's ...
Emergency Auxiliary Services: A Bi-Directional Mutual Beneficial Framework for Power Systems and Data Centers

Jawad, M.; Ali, S. M.; Ullah, Z.; Khan, M. U. S.; Mehmood, C. A.; Khan, B.; Fayyaz, A. (Pakistan Journal of Engineering and Applied Sciences, 2019-07-01)

The power systemsare facinga gradual increase inelectrical load at different hours of the dayand on different buses of the network. This situation cancreatethe problem of demand/supply mismanagementin the power system. ...
Modal Analysis of Micro-Electromechanical Systems

Aized, Dr. Tauseef; Azam, Sania; Moeen Uddin, Ghulam; Azam, Muhammad Ali (Pakistan Journal of Engineering and Applied Sciences, 2019-07-01)

Dynamics of micro sensorhas been studied in this research to check the sensitivity of 2 models having a difference in their substrate material. The sensitivity can be seen by calculating the natural frequencies, ...
Comparative Study for Melt Flow Index of Different Microstructure Polyethylene

Khan, Raza Muhammad; Mushtaq, Asim; Israr, Amina; Nafees, Asra (Pakistan Journal of Engineering and Applied Sciences, 2019-07-01)

This study focus on the rheological behavior of polyethylene.The effect of molecular weightfor three different types of polyethylene were study; high density polyethylene(HDPE),linear low density polyethylene(LLDPE) ...
Evaluating the Impact of Pair Testing on Team Productivity and Test Case Quality –A Controlled Experiment

Qamar, Nosheen; Malik, Ali Afzal (Pakistan Journal of Engineering and Applied Sciences, 2019-07-01)

One of the main objectives of software testing is to uncover the maximum number of faults while consuming the least amount of resources. This research is an attempt to investigate the utility ...
Multi-Font and Multi-Size Printed Sindhi Character Recognition Using Convolutional Neural Networks

Chandio, Asghar Ali; Leghari, Mehwish; Leghari, Mehjabeen; Jalban, Akhtar Hussain (Pakistan Journal of Engineering and Applied Sciences, 2019-07-01)

In this paper, a problem of multi-fontand multi-size offline printed character recognition of Sindhi language is addressed.Although previous studies for offline handwritten isolated Sindhi character recognition ...
Envisioning ExpressionsofDivergent Evolution: a Biomimetic Approach to Architectural Design

Asghar, Quratulain; Naqvi, Syed Muhammad Zille Ali (Pakistan Journal of Engineering and Applied Sciences, 2019-07-01)

In recent years sustainability in design has become a central part of the plan in architecture that has led to the pertinent need of design that is rooted in natural phenomena’s to balance both cost-effectiveand ...
Numerical Analysisof Top Coal Recovery Ratioby using Discrete ElementMethod

Shahani, Niaz Muhammad; Wan, Zhijun; Guichen, Li; Siddiqui, Fahad Irfan; Pathan, Abdul Ghani; Yang, Peiju; Liu, Sifei (Pakistan Journal of Engineering and Applied Sciences, 2019-07-01)

There is a massive quantity of lignitecoal reserves at the Thar CoalfieldPakistan which are demarcated through thick coal seams. To extract these thick coal seams, the chosen method for mining is Top Coal ...
Deep Beauty in Architecture: Comparative Analysis of the Traditional-Courtyardand the Contemporary Residencesof Lahore

Qureshi, Rabia Ahmed; Akhtar, Munazzah; Shah, Sarah Javed (Pakistan Journal of Engineering and Applied Sciences, 2019-07-01)

Lahore is among the major urban centers in Pakistan,with increased energy demands,thathas resulted into frequentpowerblackouts. Thegrowing population, economic disparities and competition,hasfurther fueled the ...
PHYSICO - MECHANICAL PROPERTIES OF NBR/SBR BLENDS

E., Abadir; S., Al-Mersafy; A., Esmaeel; M., Hadhod; M., Makarem (Asian Research Publishing Network, 2019-09-20)

Three compatibilizing agents (maleic anhydride, styrene maleic anhydride and styrene butyl acrylate) have been added to NBR/SBR blends to improve the phase morphology and interfacial adhesion, thereby improving the physical ...
A NOVEL ALGORITHM BASED ON CELLULAR AUTOMATA TO ELIMINATE NOISE IN DIGITAL IMAGES

Angulo-Sogamoso, Karen V.; Gil-Sierra, Danilo G.; Espitia-Cuchango, Helbert E. (Asian Research Publishing Network, 2019-09-20)

A cellular automaton is a processing system that makes decisions based on the information of its neighbors. Implementing a cellular automaton can have a direct relationship with the form of digital images representation, ...
NUMERICAL INVESTIGATION OF NATURAL CONVECTION IN A POROUS ENCLOSURE WITH A FLUSH MOUNTED HEATER ON THE BOTTOM WALL

Huq, Sumona; Rahman, M. M.; Karim, M. F.; Amin, M. R. (Asian Research Publishing Network, 2019-09-20)

In the present study, natural convection flows in a porous enclosure with a heater on the bottom wall have been investigated numerically. To change the heat transfer in the cavity, a heater is placed at different locations ...
PREDICTION OF HUMIDITY IN WEATHER USING LOGISTIC REGRESSION, DECISION TREE, NEAREST NEIGHBOURS, NAIVE BAYESIAN, SUPPORT VECTOR MACHINE AND RANDOM FOREST CLASSIFIERS

Sujatha, G; Someswara Rao, Dr Chinta; Srinivasa Rao, T (Asian Research Publishing Network, 2019-09-20)

The ultimate objective of this system is to predict the variation of humidity in the weather over a given period. The weather condition at any instance is described by using different kinds of variables. Out of these ...

Now showing items 1-20 of 77

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