Now showing items 541-560 of 783

    • On Mixed Equilibrium Problems in Hadamard Spaces 

      Izuchukwu, Chinedu; Aremu, Kazeem Olalekan; Oyewole, Olawale Kazeem; Mewomo, Oluwatosin Temitope; Khan, Safeer Hussain ( Hindawi Limited , 2019 , Article)
      The main purpose of this paper is to study mixed equilibrium problems in Hadamard spaces. First, we establish the existence of solution of the mixed equilibrium problem and the unique existence of the resolvent operator ...
    • Edge maximal non-bipartite Hamiltonian graphs without theta graphs of order 7 

      Bataineh, M.S.; Al-Rhayyel, A.A.; Mustafa, Zead; Jaradat, M.M.M. ( Forum-Editrice Universitaria Udinese SRL , 2019 , Article)
      For a set of graphs F, let H(n; F) denote the class of non-bipartite Hamiltonian graphs on n vertices that does not contain any graph of F as a subgraph and h(n; F) = max{E(G): G ? H(n; F)} where E(G) is the number of edges ...
    • On improved dispersion control charts under ranked set schemes for normal and non-normal processes 

      Abbas, Tahir; Zaman, Bisma; Atir, Ateeba; Riaz, Muhammad; Akbar Abbasi, Saddam ( John Wiley and Sons Ltd , 2019 , Article)
      In manufacturing industries, control charts are the promising statistical tools used for an efficient monitoring of processes. These charts enhance the product quality by timely signaling for special variations at any stage ...
    • Efficient cv control charts based on ranked set sampling 

      Abbasi, Saddam Akber; Abbas, Tahir; Adegoke, Nurudeen Adedayo ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)
      Monitoring process variability is essential for establishing efficient process-control schemes. In practice, when the mean levels of a parameter are constant, and the process variance (or standard deviation) is independent ...
    • Endpoint Estimates for Oscillatory Singular Integrals with H�lder Class Kernels 

      Al-Qassem H.; Cheng L.; Pan Y. ( Hindawi Limited , 2019 , Article)
      We prove the uniform L1?L1,? and HE 1?L1 boundedness of oscillatory singular integral operators whose kernels are the products of an oscillatory factor with bilinear phase and a Calder�n-Zygmund kernel K(x,y) satisfying a ...
    • An enhanced nonparametric EWMA sign control chart using sequential mechanism 

      Riaz, Muhammad; Abid, Muhammad; Nazir, Hafiz Zafar; Abbasi, Saddam Akber ( Public Library of Science , 2019 , Article)
      Control charts play a significant role to monitor the performance of a process. Nonparametric control charts are helpful when the probability model of the process output is not known. In such cases, the sampling mechanism ...
    • Chimera state in a two-dimensional network of coupled genetic oscillators 

      Liu, Yongjian; Khalaf, Abdul Jalil M.; Jafari, Sajad; Hussain, Iqtadar ( Institute of Physics Publishing , 2019 , Article)
      Due to the interaction of the cells, cellular communications are carried out with emergent collective behaviors, such as synchronization. In this paper, a network of coupled genetic oscillators is studied by considering a ...
    • Characterization of H2S gas sensor based on CuFe2O4nanoparticles 

      Haija, Mohammad Abu; Abu-Hani, Ayah F.S.; Hamdan, Najwa; Stephen, Samuel; Ayesh, Ahmad I. ( Elsevier Ltd , 2017 , Article)
      Copper ferrite (CuFe2O4) nanoparticles were prepared by the sol-gel auto-combustion method and used to construct a conductometric gas sensor in this work. The as-prepared CuFe2O4 nanoparticles were annealed at 500 °C and ...
    • Adsorption and gas sensing properties of CuFe2O4 nanoparticles 

      Abu Haija, Mohammad; Basina, Georgia; Banat, Fawzi; Ayesh, Ahmad I. ( Sciendo , 2019 , Article)
      Spinel ferrite nanoparticles in the form CuFe2O4 were tested for gas sensing applications. Nanoparticles pressed in a disk form were used to construct conductometric gas sensors. The disk was placed between two electrical ...
    • An Assorted Design for Joint Monitoring of Process Parameters: An Efficient Approach for Fuel Consumption 

      Saeed, Usman; Riaz, Muhammad; Abbas, Nasir; Abbasi, Saddam Akber ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)
      Due to high fuel consumption, we face the problem of not only the increased cost, but it also affects greenhouse gas emission. This paper presents an assorted approach for monitoring fuel consumption in trucks with the ...
    • An improved whale optimization algorithm for solving multi-objective design optimization problem of PFHE 

      Sulaiman, Muhammada; Samiullah, Ismata; Hamdi, A.b; Hussain, Zubaira ( IOS Press , 2019 , Article)
      In this paper, we have used a novel initialization strategy to improve Whale optimization algorithm (WOA), which is named as The Improved Whale Optimization Algorithm (IWOA). To evaluate the capability of the algorithm in ...
    • Bayesian inference for linear regression under alpha-skew-normal prior [Pentaabiran Bayesian untuk Model Regresi Linear Prior Normal-Pencong-Alfa] 

      Alhamide, A.A.; KAMARULZAMAN, Ibrahim; Alodat, M.T.; Zin, WAN ZAWIAH WAN ( Penerbit Universiti Kebangsaan Malaysia , 2019 , Article)
      A study on Bayesian inference for the linear regression model is carried out in the case when the prior distribution for the regression parameters is assumed to follow the alpha-skew-normal distribution. The posterior ...
    • Robustification of CUSUM control structure for monitoring location shift of skewed distributions based on modified one-step M-estimator 

      Abdul Rahman, Ayu; Syed Yahaya, Sharipah Soaad; Atta, Abdu Mohammed Ali ( Taylor and Francis Inc. , 2019 , Article)
      Including three existing charts, a new approach employing a modified one-step M-estimator (MOM) with Cumulative Sum (CUSUM) control structure were evaluated and compared for their Phase II performances based on the average ...
    • A Multivariate Homogeneously Weighted Moving Average Control Chart 

      Adegoke, Nurudeen A.; Abbasi, Saddam Akber; Smith, Adam N. H.; Anderson, Marti J.; Pawley, Matthew D. M. ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)
      This paper presents a multivariate homogeneously weighted moving average (MHWMA) control chart for monitoring a process mean vector. The MHWMA control chart statistic gives a specific weight to the current observation, and ...
    • Total asymptotically nonexpansive mappings in uniformly convex metric spaces 

      Fukhar-Ud-Din, Hafiz; Khan, Safeer Hussain ( Politechnica University of Bucharest , 2019 , Article)
      We approximate common fixed point of a pair of total asymptotically nonexpansive mappings in the setting of a uniformly convex metric space. The proposed algorithm is computationally simpler than the existing ones in the ...
    • A wavelet approach for profile monitoring of Poisson distribution with application 

      Piri, Sepehr; Abdel-Salam, Abdel-Salam G.; Boone, Edward L. ( Taylor and Francis Inc. , 2019 , Article)
      Profile monitoring is defined as the act of utilizing regression and quality control techniques to monitor the functional relationship between a response variable and one or more regressors. Most of the previous studies ...
    • Single-step full-state feedback control design for nonlinear hyperbolic PDEs 

      Xu, Qingqing; Aksikas, Ilyasse; Dubljevic, Stevan ( Taylor and Francis Ltd. , 2019 , Article)
      The present work proposes an extension of single-step formulation of full-state feedback control design to the class of distributed parameter system described by nonlinear hyperbolic partial differential equations (PDEs). ...
    • Numerical Computing of Preimage Domains for Bounded Multiply Connected Slit Domains 

      Nasser, Mohamed M. S. ( Springer New York LLC , 2019 , Article)
      In this paper, for a given bounded multiply connected slit domai, we present an iterative numerical method for computing a conformally equivalent multiply connected domain G bounded by smooth Jordan curves and the conformal ...
    • First down converter multilayers integration in an industrial Si solar cell process 

      Dumont, Lucile; Cardin, Julien; Labbe, Christophe Labbe; Frilay , Cedric; Anglade, Pierre-Matthieu; ... more authors ( John Wiley and Sons Ltd , 2019 , Article)
      Down converter SiNx:Yb3+/SiNx:Tb3+ multilayers are deposited by reactive magnetron cosputtering with the objective of optimizing the interaction distance between Tb3+ and Yb3+ ions to favor a better light management in Si ...
    • Investigation of Proton Diffusion Coefficient for PbO2 Prepared from Intermediate Oxides 

      Rahmani, L.; Fitas, R.; Messai, A.; Ayesh, A.I. ( Pleiades Publishing , 2019 , Article)
      Lead dioxide was extracted from used batteries, and used to synthesize the following intermediate oxides by heating at different temperatures: Pb12O19, Pb12O17, and Pb3O4. Each of the prepared intermediate oxide was subject ...