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Telepresence Robots and Controlling Techniques in Healthcare System

Computers, Materials & Continua 2023年第3期74卷 6623-6639页

作者： fawad naseer Muhammad Nasir Khan Zubair Nawaz Qasim Awais Electrical Engineering Department The University of LahoreLahorePakistan Faculty of Computing and Information Technology University of the PunjabLahorePakistan Electrical Engineering Department Fatima Jinnah Women UniversityRawalpindiPakistan

In this era of post-COVID-19,humans are psychologically restricted to interact less with other *** to the world health organization(WHO),there are many scenarios where human interactions cause severe multiplication of viruses from human to human and spread *** healthcare systems shifted to isolation during the pandemic and a very restricted work *** were done to overcome the remedy,and the researcher developed different techniques and recommended *** robot was the solution achieved by all industries to continue their operations but with almost zero physical interaction with other *** played a vital role in this perspective to help humans to perform daily routine *** workers can use telepresence robots to interact with patients who visit the healthcare center for initial diagnosis for better healthcare system performance without direct *** presented paper aims to compare different telepresence robots and their different controlling techniques to perform the needful in the respective scenario of healthcare *** paper comprehensively analyzes and reviews the applications of presented techniques to control different telepresence ***,our feature-wise analysis also points to specific technical,appropriate,and ethical challenges that remain to be *** proposed investigation summarizes the need for further multifaceted research on the design and impact of a telepresence robot for healthcare centers,building on new perceptions during the COVID-19 pandemic.

关键词： Telepresence robot controlling techniques healthcare center unmanned ground vehicle(UGV) telehealth

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CANONICAL FORMS OF NIELSEN’S AND CENOV’S DYNAMICAL EQUATIONS

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Acta Mechanica Sinica 1993年第2期9卷 171-176页

作者： naseer Ahmed Mathematics Department Quaid-i-Azam UniversityIslamabadPakistan

In this paper,with Poincare's formalism,and an indirect method,the canonical forms of the generalized equations of motion due to Nielsen and Cenov of a holonomic dynamical system in the velocity-phase space and the ac... 详细信息

关键词： holonomic dynamic system Nielsen's equations of motion Poincare's equations of motion

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Anisotropic extensions of isotropic Finch–Skea metric in the charged modified gravity

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Communications in Theoretical Physics 2024年第9期76卷 118-140页

作者： Tayyab naseer M Sharif Department of Mathematics and Statistics The University of Lahore1-Km Defence RoadLahore 54000Pakistan

In this study,we explore the Finch–Skea perfect fluid solution and extend its domain to three distinct anisotropic interior models within the framework of the f(R,T)theory,incorporating the influence of an electromagnetic *** assume a static spherical spacetime initially coupled with an isotropic matter *** then introduce a Lagrangian corresponding to an additional gravitating source,taking into account its role in inducing pressure anisotropy within the original fluid *** deriving the field equations for the combined matter setup,we applied a radial component transformation,which yielded two distinct systems of *** addition,we consider a charged exterior spacetime to determine the three constants associated with the Finch–Skea solution at the *** findings suggest that under certain parametric choices,all three resulting models exhibited physical relevance within this modified theory.

关键词： anisotropy modified gravity gravitational decoupling

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The peculiar velocity and temperature profile of galaxy clusters

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Research in Astronomy and Astrophysics 2014年第6期14卷 667-672页

作者： Tabasum Masood naseer Iqbal Department of Physics Kashmir University Inter University Centre for Astronomy and Astrophysics IUCAA

Dynamical parameters like average velocity dispersion and temperature profile of galaxy clusters are determined using the theory of quasi-equilibrium ther- modynamics. The calculated results of velocity dispersion show a good agreement between theory and simulations with the results of velocity dispersion from Abdullah et al. An adaptive mesh refinement grid-based hybrid code has been used to carry out the simulations. Our results indicate that the average velocity dispersion profile of 20 Abell galaxy clusters falls in the range of 500 - 1000 km s^-1 and their temperature profile is of the order of 10^7 to 10^8 K calculated on the basis of kinetic theory. The data in the plot show a significant contribution from gravitating particles clustering together in the vicinity of the cluster center and beyond a certain region this veloc- ity dies out and becomes dominated by the Hubble flow due to which all the galaxy clusters in an expanding universe participate in Hubble expansion.

关键词： galaxies: clusters -- gravitation -- simulations

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Viscosity Approximation Methods for Nonexpansive Multimaps in Banach Spaces

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Acta Mathematica Sinica,English Series 2010年第6期26卷 1165-1176页

作者： Habtu ZEGEYE naseer SHAHZAD Bahir Dar University Department of Mathematics King Abdul Aziz University

We prove strong convergence of the viscosity approximation process for nonexpansive nonself multimaps. Furthermore, an explicit iteration process which converges strongly to a fixed point of multimap T is constructed.... 详细信息

关键词： nonexpansive retract Banach spaces fixed point inwardness nonexpansive multimap

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Conservation Laws for Partially Conservative Variable Mass Systems via d＇Alembert＇s Principle

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Chinese Physics Letters 2008年第9期25卷 3181-3184页

作者： AFTAB Ahmed naseer Ahmed QUDRAT Khan Department of Mathematics Quaid-I-Azam University 45320 Islamabad 44000 Pakistan

Conservation laws for partially conservative variable mass dynamical systems under symmetric infinitesimal transformations are determined. A generalization of Lagrange-d ＇Alembert＇s principle for a variable mass system in terms of asynchronous virtual variation is presented. The generalized Killing equations are obtained such that their solution yields the transformations and the associated conservation laws. An example illusstrative of the theory is furnished at the end as well.

关键词： the power-law exponents precipitation durative abrupt precipitation change

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Coincidence Points and Invariant Approximation Results for Multimaps

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Acta Mathematica Sinica,English Series 2007年第9期23卷 1601-1610页

作者： Donal O'REGAN naseer SHAHZAD Department of Mathematics National University of IrelandGalwayIreland Department of Mathematics King Abdul Aziz University

Some coincidence point theorems satisfying a general contractive condition are proved. As applications, some invariant approximation results are also obtained and several related results in the literature are either e... 详细信息

关键词： coincidence point weak commutativity best approximant

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AN EXTENSION OF LEVI-CIVITA’S THEOREM TO NONHOLONOMIC DYNAMICAL SYSTEMS

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Acta Mechanica Sinica 1990年第2期6卷 169-179页

作者： naseer Ahmed Mathematics Department Quaid-i-Azam UniversityIslamabadPakistan

This paper uses Poincaré formalism to extend the Levi-Civita theorem to cope with nonholonomic sys- tems admitting certain invariant relations whose equations of motion involve constraint *** condi- tions allowing su... 详细信息

关键词： nonholonomic dynamical systems Levi-Civita's theorem Poincaré formalism

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Generalized Ⅰ-Nonexpansive Selfmaps and Invariant Approximations

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Acta Mathematica Sinica,English Series 2008年第5期24卷 867-876页

作者： M.A.AL-THAGAFI naseer SHAHZAD Department of Mathematics King AbduIAziz UniversityP.O.Box 80203Jeddah 21589Saudi Arabia

Common fixed point results for new classes of noncommuting selfmaps satisfying generalized I-contraction or I-nonexpansive type conditions are established. We apply them to obtain several invariant approximation resul... 详细信息

关键词： common fixed point occasionally weakly compatible map ultraoccasionally weakly compatible map generalized I-nonexpansive map invariant approximation

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Response of masonry systems against blast loading

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Defence Technology（防务技术） 2021年第4期17卷 1326-1337页

作者： Eid Badshah Amjad naseer Mohammad Ashraf Tauseef Ahmad Department of Civil Engineering UET PeshawarPakistan Electrical Engineering Department CECOS University of IT&Emerging Sciences PeshawarPakistan

In this paper eight successive experimental blast tests with an increasing TNT equivalent charge weights ranging from 0.56 kg to 17.78 kg were conducted on unreinforced,ferrocemented overlay masonry and confined masonry *** pressure-time history caused by the blast was recorded by pressure sensors installed on the test *** resulting damage pattern was observed during each *** zones in the three systems of masonry were *** distances for different damage levels in the three masonry systems were experimentally *** results provide a basis for determining the response of each masonry system against blast ***,efficiency of ferrocemented overlay masonry and confined masonry was found established in mitigation against blast loads.

关键词： Peak over pressure Pressure sensor Composition-B TNT Scaled distance Stand-off distance Charge shape Confined Unreinforced Ferrocemented

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