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The Combination of Parkland Formula, Using Normal Saline, with Muir &Barclay Formula for Fluid Resuscitation in the Initial Burn Shock Period

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Modern Plastic Surgery 2013年第4期3卷 142-149页

作者： Medhat Emil Habib Said Al-Busaidi Gihan Adly Latif ali saleem mehdi C. Thomas Departments of Plastic Surgery and Laboratory Khoula Hospital Muscat Sultanate of Oman

Objectives: Evaluation of the effects of withholding plasma during the initial part of the burn shock period (the shock period in the study is estimated as the first 36 hours following the burns) when it will be lost into the interstitial tissues through the permeable capillaries. During that time crystalloids are administered. Another objective is to evaluate the effect of administering normal saline as the crystalloid resuscitation fluid during the initial part of the shock period. Design: A Retrospective 4 years study compares the use of normal saline as the resuscitative intravenous fluid during the first 12 hours post burns followed by intravenous 5% Purified Plasma Protein Fraction (PPPF) during the rest of the shock period i.e. the remaining 24 hours, with the use of the PPPF throughout the burns shock period according to Muir and Barclay formula. Setting: The Plastic Surgery Department and the Department of Laboratory, Directorate General of Khoula Tertiary Hospital, Muscat, Sultanate of Oman. Patients and Methods: The study included 2 groups of patients;Group A: Patients who received 5% Plasma (Human PPPF) throughout the shock period and Group B: Patients who received crystalloids in the form of normal saline during the first 12 hours post burn followed by plasma for the next 24 hours. Monitoring of the patients in both groups was done by using clinical signs of pulse, blood pressure, temperature and urine output and by using laboratory investigations in the form of the haematocrit value, sodium, potassium, chloride, total proteins and albumin levels in the blood at the time of admission and at the end of the shock period. Results: 140 patients were included in the study;64 in Group A and 76 in Group B. There was no mortality and the vital signs were maintained during the shock period in both groups. The mean values of urine output were nearer to the normal level in Group B compared to Group A. The same was observed regarding the Haematocrit value. In both

关键词： Normal Saline Intravenous Resuscitation Shock Period Burn

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MICELLIZATION STUDIES OF DODECYL BENZENESULFONIC ACID AND ITS INTERACTION WITH POLYVINYLPYRROLIDONE

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Chinese Journal of Polymer Science 2005年第1期23卷 29-35页

作者： Mohammad saleem Khan Zarshad ali National Centre of Excellence in Physical Chemistry University of PeshawarPeshawar 25120PakistanNational Centre of Excellence in Physical ChemistryUniversity of PeshawarPeshawar 25120Pakistan

Dodecyl benzenesulfonic acid(DBSA)surfactant was used in the present study to find the effect of concentrationon its electrical conductance in solution from 293-323 K above and below the critical micelle concentration(CMC).Themicellization parameters *** of counter ion binding(β),aggregation number(n)and number of counter ion micelle(m)were *** interaction of DBSA with polyvinylpyrrolidone(PVP)was also studied at 293 K throughconductance and surface tension measure ments.A number of important parameters *** aggregation concentration(CAC),Gibb's free energy(△G)and binding ratio(R)were determined and the effect of NaCl on the CAC and polymersaturation point(PSP)was also investigated.

关键词： Micellization PVP Interaction Dodecyl benzene sulfonic acid(DBSA).

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Structural Decomposition Analysis to Investigate the Changes in Energy Consumption in Pakistan

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Journal of Systems Science & Complexity 2020年第5期33卷 1497-1515页

作者： ali Yousaf saleem Sania Binte SABIR Muhammad Department of Management Science and Humanities Ghulam Ishaq Khan Institute of Engineering SciencesandTechnologyTopiSwabiKPKPakistan NUST Business School National University of Science andTechnologyIslamabadPakistan

The world energy demand is increasing due to rapid growth in the global economy,industrialization,and *** is also confronted with increasing energy demand on one hand and is confronted with the challenge of energy demand-supply gap on the other *** energy is the major driver for growth,it becomes important to investigate the trends of energy consumption in a country and the factors that are most affecting the changes in the use of *** particular study aims to investigate the use of energy by all the economic sectors of Pakistan during 2000–*** major contribution is the first time application of structural decomposition analysi for energy usage along with using Input-Output data for the period of 2002–*** results show the fluctuation of the energy intensity of the sectors throughout the study ***,the overall effect of energy intensity is negative on energy consumption and it shows a negative contribution value of-80.90%for the study ***,the focus on more energy-intensive products like cement,automobiles,iron,steel products and the increasing final demand of the economy contributes to the growth of energy consumption in Pakistan during 2000–2012.

关键词： Energy consumption energy intensity structural decomposition analysis

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Existence of a Hartmann layer in the peristalsis of Sisko fluid

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Chinese Physics B 2014年第5期23卷 368-372页

作者： saleem Asghar Tayyaba Minhas Aamir ali Department of Mathematics COMSATS Institute of Information Technology Department of Mathematics King Abdul Aziz University CNRS UMR 7351 Laboratoire Jean Alexandre DieudonneUniversite de Nice Sophia Antipolis

Analytical solutions for the peristaltic flow of a magneto hydrodynamic （MHD） Sisko fluid in a channel, under the effects of strong and weak magnetic fields, are presented. The governing nonlinear problem, for the strong magnetic field, is solved using the matched asymptotic expansion. The solution for the weak magnetic field is obtained using a regular perturbation method. The main observation is the existence of a Hartman boundary layer for the strong magnetic field at the location of the two plates of the channel. The thickness of the Hartmann boundary layer is determined analytically. The effects of a strong magnetic field and the shear thinning parameter of the Sisko fluid on the velocity profile are presented graphically.

关键词： magneto hydrodynamic Sisko fluid asymmetric channel Peristaltic flow non-Newtonian fluid

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A new model of flow over stretching(shrinking)and porous sheet with its numerical solutions

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Applied Mathematics(A Journal of Chinese Universities) 2024年第3期39卷 381-397页

作者： Azhar ali Dil Nawaz Khan Marwat saleem Asghar Department of Mathematics Islamia College Peshawar 25120Jamrod roadPeshawarKhyber PakhtunkhwaPakistan Department of Mathematics COMSATS Institute of Information TechnologyPark RoadTarlai KalanIslamabad 45550Pakistan

The viscous fluid flow and heat transfer over a stretching(shrinking)and porous sheets of nonuniform thickness are investigated in this *** modeled problem is presented by utilizing the stretching(shrinking)and porous velocities and variable thickness of the sheet and they are combined in a ***,the new problem reproduces the different available forms of flow motion and heat transfer maintained over a stretching(shrinking)and porous sheet of variable thickness in one *** a result,the governing equations are embedded in several parameters which can be transformed into classical cases of stretched(shrunk)flows over porous sheets.A set of general,unusual and new variables is formed to simplify the governing partial differential equations and boundary *** final equations are compared with the classical models to get the validity of the current simulations and they are exactly matched with each other for different choices of parameters of the current problem when their values are properly adjusted and ***,we have recovered the classical results for special and appropriate values of the parameters(δ_(1),δ_(2),δ_(3),c,and B).The individual and combined effects of all inputs from the boundary are seen on flow and heat transfer properties with the help of a numerical method and the results are compared with classical solutions in special *** is noteworthy that the problem describes and enhances the behavior of all field quantities in view of the governing *** result shows that the dual solutions can be found for different possible values of the shrinking parameter.A stability analysis is accomplished and apprehended in order to establish a criterion for the determinations of linearly stable and physically compatible *** significant features and diversity of the modeled equations are scrutinized by recovering the previous problems of fluid flow and heat transfer from a uniformly heated sheet

关键词： permeable stretching(shrinking)sheets sheet of variable thickness heat transfer numerical(dual)solutions stability analysis

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Application and comparison of kernel functions for linear parameter varying model approximation of nonlinear systems

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Applied Mathematics(A Journal of Chinese Universities) 2023年第1期38卷 58-77页

作者： Faisal saleem Ahsan ali Inam-ul-hassan Shaikh Muhammad Wasim Department of Measurements and Control Systems Silesian University of TechnologyGliwicePoland Department of Electrical Engineering University of Engineering and TechnologyTaxilaPakistan Department of Aeronautics and Astronautics Engineering Institute of Space TechnologyIslamabadPakistan

In this paper,a comparative study for kernel-PCA based linear parameter varying(LPV)model approximation of sufficiently nonlinear and reasonably practical systems is carried *** matrix inequalities(LMIs)to be solved in LPV controller design process increase exponentially with the increase in a number of scheduling *** kernel functions are used to obtain the approximate LPV model of highly coupled nonlinear *** error to norm ratio of original and approximate LPV models is introduced as a measure of accuracy of the approximate LPV *** examples conclude the effectiveness of kernel-PCA for LPV model approximation as with the identification of accurate approximate LPV model,computation complexity involved in LPV controller design is decreased exponentially.

关键词： kernel-PCA LMIs LPV error to norm ratio computational complexity and control design

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Robust design of sliding mode control for airship trajectory tracking with uncertainty and disturbance estimation

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Journal of Systems Engineering and Electronics 2024年第1期35卷 242-258页

作者： WASIM Muhammad ali Ahsan CHOUDHRY Mohammad Ahmad SHAIKH Inam Ul Hasan saleem Faisal Department of Aeronautics and Astronautics Engineering Institute of Space TechnologyIslamabad 44000Pakistan Department of Electrical Engineering University of Engineering and TechnologyTaxila 47080Pakistan Department of Measurements and Control Systems Silesian University of TechnologyGliwice 44-101Poland The Joint Doctoral School Silesian University of TechnologyGliwice 44-100Poland

The robotic airship can provide a promising aerostatic platform for many potential *** applications require a precise autonomous trajectory tracking control for *** has a nonlinear and uncertain *** is prone to wind disturbances that offer a challenge for a trajectory tracking control *** paper addresses the airship trajectory tracking problem having time varying reference path.A lumped parameter estimation approach under model uncertainties and wind disturbances is opted against distributed *** uses extended Kalman filter(EKF)for uncertainty and disturbance *** estimated parameters are used by sliding mode controller(SMC)for ultimate control of airship trajectory *** comprehensive algorithm,EKF based SMC(ESMC),is used as a robust solution to track airship *** proposed estimator provides the estimates of wind disturbances as well as model uncertainty due to the mass matrix variations and aerodynamic model *** stability and convergence of the proposed method are investigated using the Lyapunov stability *** simulation results show that the proposed method efficiently tracks the desired *** method solves the stability,convergence,and chattering problem of SMC under model uncertainties and wind disturbances.

关键词： airship chattering extended Kalman filter(EKF) model uncertainties estimation sliding mode controller(SMC)

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Effect of lifestyle changes and consumption patterns on environmental impact:a comparison study of Pakistan and China

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Chinese Journal of Population,Resources and Environment 2019年第2期17卷 113-122页

作者： Sania Binte saleem Yousaf ali Department of Management Science&Humanities Ghulam Ishaq Khan Institute of Engineering Sciences&TechnologyTopiKhyber PakhtunkhwaPakistan

Increased economic development and industrialization put strain on environment,hence causing pollution and destroying ***,many different factors affect the *** factors include GHG emissions,deforestation,and *** are all related to human activities on *** factors that affect environment include population,consumption patterns,and changing life styles of people due to increased *** study involves the comparison analysis of Pakistan and China on the basis of environmental impact caused by some major driving *** is the second largest CO2 emitter in the world with a population of 1.37 billion in 2016 and the second largest economy in the *** is ranked as 40th on the basis of nominal *** the countries observed noticeable growth in economic development for over 55 years,*** study identifies how population,affluence,consumption,and emissions as the major factors affect environmental pollution and use ImPACT equation,or I =PACT,to calculate the environmental impact and to determine which factors affect the environment the *** study suggests that the people of both China and Pakistan have experienced increased income for the past 50 years and this increase has led to the changes in their lifestyles,from suitable clothing and quality food to comfortable living and increased energy consumption,thus affecting environment.

关键词： Economic development China Pakistan I =PACT equation affluence environmental impact

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Effect of Co substitution on the structural,electrical,and magnetic properties of Bi_(0.9)La_(0.1)FeO_3 by sol-gel synthesis

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International Journal of Minerals,Metallurgy and Materials 2013年第2期20卷 166-171页

作者： Ghulam ali Saadat A.Siddiqi Shahid M.Ramay Shahid Atiq Murtaza saleem Centre of Excellence in Solid State Physics University of the Punjab Interdisciplinary Research Centre in Biomedical Materials COMSATS Institute of Information Technology Chemical Engineering Department College of EngineeringKing Saud University

Cobalt （Co）-doped ***3 multiferroics were synthesized by a sol-gel method based on the auto- combustion technique. As-synthesized powder was examined using various characterization techniques to explore the effect of Co substitution on the properties of Bi0.9La0.1FeO3. X-ray diffraction reveals that Co-doped Bi0.9La0.1FeO3 preserves the perovskite-type rhombohedral structure of BiFeO3, and the composition without Co preserves the original structure of the phase; however, a second-phase Bi2Fe409 has been identified in all other compositions. Surface morphological studies were performed by scanning electron microscopy. Temperature-dependent resistivity of the samples reveals the characteristic insulating behavior of the multiferroic material. The resistivity is found to decrease with the increase both in temperature and Co content. Room temperature frequency-dependent dielectric measurements were also reported. Magnetic measurements show the enhancement in magnetization with the increase in Co content.

关键词： multiferroics cobalt doping microstructure electric properties magnetic properties sol-gel process

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Concept of Yager operators with the picture fuzzy set environment and its application to emergency program selection

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International Journal of Intelligent Computing and Cybernetics 2020年第4期13卷 455-483页

作者： Muhammad Qiyas Muhammad ali Khan Saifullah Khan saleem Abdullah Mathematics Abdul Wali Khan UniversityMardanPakistan Abdul Wali Khan University MardanPakistan

Purpose-The aim of this study as to find out an approach for emergency program ***/methodology/approach-The authors have generated six aggregation operators(AOs),namely picture fuzzy Yager weighted average(PFYWA),picture fuzzy Yager ordered weighted average,picture fuzzy Yager hybrid weighted average,picture fuzzy Yager weighted geometric(PFYWG),picture fuzzy Yager ordered weighted geometric and picture fuzzy Yager hybrid weighted geometric aggregations ***-First of all,the authors defined the score and accuracy function for picture fuzzy set(FS),and some fundamental operational laws for picture FS using the Yager aggregation *** that,using the developed operational laws,developed some AOs,namely PFYWA,picture fuzzy Yager ordered weighted average,picture fuzzy Yager hybrid weighted average,PFYWG,picture fuzzy Yager ordered weighted geometric and picture fuzzy Yager hybrid weighted geometric aggregations operators,have been proposed along with their desirable properties.A decision-making(DM)approach based on these operators has also been *** illustrative example has been given for demonstrating the ***,discussed the comparison of the proposed method with the other existing methods and write the conclusion of the ***/value-To find the best alternative for emergency program selection.

关键词： Yager operations Arithmetic aggregation operators Geometric aggregation operators Emergency program selection Decision-making

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