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Mughal M.J.,CIIT | Manzoor K.J.,CIIT
2016 International Conference on Advances in Electrical, Electronic and Systems Engineering, ICAEES 2016 | Year: 2017

In an urban environment, the effect of vehicular traffic on propagation loss must be considered for accurate predictions. In contrast to the existing empirical approach that models the vehicular traffic as rising of the reflection surface, this paper presents a stochastic approach for realistic road traffic modeling. The proposed model uses traffic density as an input to predict propagation loss in presence of vehicular traffic. To account for high position obstacles like trees, lampposts and signboards, visibility model is used for path loss calculation. Monte Carlo simulation using the two ray model is carried out for estimating propagation loss characteristics in a street microcell. Results show good agreement with the modified upper and lower limits for propagation loss in presence of vehicular traffic. © 2016 IEEE.

Borrero J.D.,University of Huelva | Yousafzai S.Y.,University of Cardiff | Javed U.,CIIT | Page K.L.,Columbia College at Chicago
Computers in Human Behavior | Year: 2014

An understanding of students' use of social networking sites (SNS) for expressive participation in Internet Social Movements (ISMs) is absent in the literature on the social psychology of student social networking behavior. Using the Unified Theory of Acceptance and Use of Technology (UTAUT) as a theoretical framework and survey data collected from 214 students in Spain, we empirically test the UTAUT theory in this context. Our results confirm that effort expectancy, social influence, and performance expectancy significantly affect students' intentions to use SNS for expressive participation in Internet social movements. We also test the moderating effect of students' sex and Technology Readiness (TR) on these UTAUT relationships. Our results show that the intention to use SNS is strongly influenced by effort expectancy for female students and students with self-reported low-levels of technology readiness. For male students and students with self-reportinghigh-levels of technology readiness, the relationship is strongly influenced by social influence. The implications of our findings for theory and practice are discussed. © 2013 Elsevier Ltd. All rights reserved.

Ali N.,Pakistan Institute of Engineering and Applied Sciences | Ali N.,Pakistan Institute of Nuclear Science and Technology | Khan E.U.,International Islamic University, Islamabad | Akhter P.,Pakistan Institute of Nuclear Science and Technology | And 2 more authors.
Radiation Protection Dosimetry | Year: 2010

Different samples of water, indoor air and soil gas have been collected from Islamabad (33°38′N, 73°09′E, altitude of 1760 ft.), the capital of Pakistan and Murree (33°53′N, 73°23′E, altitude of 7323 ft.), lying on a geological fault line and are analysed for the estimation of mean effective dose through radon concentrations by using RAD-7, a solid state α-detector. The variation of radon concentration in water, indoor air and soil gas in Islamabad region ranges from 25.90-158.40 kBq m-3, 43.26-97.04 Bq m-3 and 17.34-72.52 kBq m-3, having mean values 88.63 kBq m-3, 70.67 Bq m-3 and 45.08 kBq m-3 , respectively. It ranges from 1.64-10.20 kBq m-3, 18.48-42.08 Bq m-3 and 0.61-3.89 kBq m-3 with mean values 4.38 kBq m-3, 28.63 Bq m-3 and 1.70 kBq m-3 , respectively in Murree and its surroundings. The total mean annual effective doses from water and indoor air of Islamabad and Murree regions are 2.023 and 0.733 mSv a-1, respectively. These doses are within the recommended limits of the world organisations. © The Author 2010. Published by Oxford University Press. All rights reserved.

News Article | February 22, 2017

COMMACK, NY / ACCESSWIRE / February 22, 2017 / Patient Access Solutions, Inc. (OTC PINK: PASO), a provider of healthcare/financial processing solutions for the healthcare and dental industries, proudly announced today that the Company has amended its Articles of Incorporation to reduce the number authorized shares of common stock by 75%. CEO, Bruce Weitzberg, stated, "We are building a new business model that our shareholders can be proud of for years to come. In our on-going effort to build trust and credibility with the investment community, we are announcing today a significant reduction of our authorized common shares." Mr. Weitzberg stated, "Following our filing with the Secretary of the State of Nevada, our authorized common share count has been reduced from 3 billion shares of authorized common stock to 750 million authorized shares of common stock. Patient Access Solutions Inc. (PASHealth) is a Healthcare Solutions company which has created a formidable array of technology, resources, and allies to enable it to become an agent of radical change in what has traditionally been a slowly evolving healthcare environment. For more information about the services and products of Patient Access Solutions, please visit our website at The CIIT Center occupies 12,500-square feet, in a street level office building located right off two major highways in Plainview, NY. The progressive center provides great efficiency and convenience in how we serve our patients. The goal is to create integrated, personalized treatment programs where the patient and staff work in unison to identify the underlying health conditions causing the issues, as opposed to just treating the symptoms. Certain statements in this news release may contain forward-looking information within the meaning of Rule 175 under the Securities Act of 1933 and Rule 3b-6 under the Securities Exchange Act of 1934, and are subject to the safe harbor created by those rules. All statements, other than statements of fact, included in this release, including, without limitation, statements regarding potential future plans and objectives of the companies, are forward-looking statements that involve risks and uncertainties. There can be no assurance that such statements will prove to be accurate and actual results and future events could differ materially from those anticipated in such statements. Factors that could cause actual results to differ materially from those in the forward-looking statements include, among other things, the following: general economic and business conditions; competition; unexpected changes in technologies and technological advances; ability to commercialize and manufacture products; results of experimental studies; research and development activities; changes in, or failure to comply with, governmental regulations; and the ability to obtain adequate financing in the future. This information is qualified in its entirety by cautionary statements and risk factors disclosure contained in certain of Patient Access Solutions Inc. Securities and Exchange Commission filings available at

Ellahi R.,FBAS | Ariel P.D.,Trinity Western University | Hayat T.,Quaid-i-Azam University | Asghar S.,CIIT
International Journal for Numerical Methods in Fluids | Year: 2010

The heat transfer analysis on the laminar flow of an incompressible third grade fluid through a porous flat channel is examined. The lower plate is assumed to be at a higher temperature than the upper plate. Analytical solution for temperature distribution is obtained for various values of the controlling parameters and discussed. The obtained analytical solution is also compared with the numerical solution. The comparison shows the fact that the accuracy is remarkable. Copyright © 2009 John Wiley & Sons, Ltd.

Amin S.,University of Engineering & Technology, Taxila | Amin M.,CIIT
Reviews on Advanced Materials Science | Year: 2011

The use of polymeric materials has become very popular since last thirty years in many applications. The materials in this category can be broadly divided into two categories i.e. thermo set and thermoplastics. With increasing the world's concern about recyclability and environment protection issues thermoplastics have gained more attraction over the thermo set. Thermoplastic elastomers are novel constructional polymers, which are physically cross linked materials made up of a thermoplastic and an elastomer. TPE have been the interest of numerous researchers world wide since last three decades. Thermoplastic elastomers have a very widespread application domain. This paper reviews the history, physical, chemical, mechanical, electrical characteristics, advantages and uses of these materials along with a particular focus on their use as outdoor electrical insulation. Results of using different kinds of thermoplastic materials as outdoor insulation in different environments of world are also reviewed. This review expected to be useful for researchers working on thermoplastic elastomers in general and particularly for those working in filed of electrical insulation. © 2011 Advanced Study Center Co. Ltd.

Hayat T.,Quaid-i-Azam University | Hayat T.,King Saud University | Asghar Z.,Quaid-i-Azam University | Asghar S.,CIIT | Mesloub S.,King Saud University
Journal of the Taiwan Institute of Chemical Engineers | Year: 2010

This paper investigates the peristaltic motion of a magnetohydrodynamic (MHD) non-Newtonian fluid in an inclined asymmetric channel. Constitutive equations obeying the fourth grade fluid model are employed. Mathematical modeling is developed in the presence of a constant inclined magnetic field making an angle with the vertical axis. Assumptions of long wave length and low Reynolds number are used in deriving solution for the flow. Closed form expressions for the stream function and pressure gradient are developed. Pressure rise per wave length and frictional forces on the channel walls have been computed numerically. Effects of Hartman number, Froude number and inclination of magnetic field on the axial velocity, pressure gradient, pumping and trapping are discussed in detail and shown graphically. Several limiting results can be obtained as the special cases of the problem under consideration. © 2010 Taiwan Institute of Chemical Engineers.

Hayat T.,Quaid-i-Azam University | Hayat T.,King Saud University | Naz R.,Quaid-i-Azam University | Asghar S.,CIIT | Mesloub S.,King Saud University
Nuclear Engineering and Design | Year: 2012

Simultaneous effects of heat and mass transfer on flow of third grade fluid between two heated porous sheets is considered. The lower sheet is shrinking in a linear manner. Soret and Dufour effects are considered to analyze the thermo-diffusion and diffusion-thermo effects on the flow. Series solutions for the velocity, temperature and concentration fields are developed. Effects of non-Newtonian fluid parameters, rotation parameter and the constant applied magnetic field on the temperature and concentration profiles are discussed through graphs. Three-dimensional sketches are given for the velocity profiles. © 2011 Elsevier B.V. All rights reserved.

Hina S.,Fatima Jinnah Women University | Hayat T.,Quaid-i-Azam University | Asghar S.,CIIT | Hendi A.A.,King Saud University
International Journal of Heat and Mass Transfer | Year: 2012

In this work the fundamental problem of peristalsis with heat and mass transfer is investigated in the presence of a chemical reaction. An incompressible viscous fluid is considered in a channel with compliant walls. Mathematical modeling is based upon the laws of mass, linear momentum, energy and concentration. Analysis is presented not only for long wavelength and low Reynolds number but also for small Grashof number. The solutions are carried out for the stream function, temperature, concentration field and heat transfer coefficient. The results of various interesting parameters are plotted and discussed. © 2012 Elsevier Ltd. All rights reserved.

Hayat T.,Quaid-i-Azam University | Shehzad S.A.,Quaid-i-Azam University | Qasim M.,CIIT | Obaidat S.,King Saud University
Thermal Science | Year: 2011

The flow and heat transfer in a second grade fluid over a stretching sheet sub-jected to convective boundary conditions are investegated. Similarity transforma-tions have been used for the reduction of partial differential equation into the or-dinary differential. Homotopy analysis method has been utilized for the series so-lutions. Graphical results are displayed and analyzed. Computations for local Nusselt number have been carried out.

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