Search Results - "Afshari, Mahmoud"

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  1. 1

    GENERALIZED BAYES SURE FOR MULTIVARIATE NORMAL DISTRIBUTION UNDER BALANCED-QUADRATIC LOSS by Karamikabir, Hamid, Afshari, Mahmoud, Karamikabir, Nasrin, Kiaei, Seyed Faridoddin

    “…One of the most important subjects in statistics is the theory of estimation. In this paper, we consider the generalized Bayes shrinkage estimator of the mean…”
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  2. 2

    Investigation of the effect of sintering process parameters on the corrosion, wear and hardness of W–Cu composite by Selahshorrad, Ehsan, Alavi, Seyyed Amirhossein, Zangeneh-Madar, Karim, Samadi, Mohammad Reza, Yazdanshenas, Morteza, Afshari, Mahmoud

    Published in Sadhana (Bangalore) (05-07-2024)
    “…In this study, tungsten–copper (W–Cu) composite was fabricated using the sintering process to examine the corrosion, wear and hardness of the fabricated…”
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  3. 3

    A novel XGamma extension: applications and actuarial risk analysis under the reinsurance data by Alizadeh, Morad, Afshari, Mahmoud, Ranjbar, Vahid, Merovci, Faton, Yousof, Haitham M.

    “…Continuous distributions can be used to characterize risk exposure successfully. It is preferable to use a numerical value, or at the very least, a limited…”
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  4. 4

    Shrinkage estimation of non-negative mean vector with unknown covariance under balance loss by Karamikabir, Hamid, Afshari, Mahmoud, Arashi, Mohammad

    “…Parameter estimation in multivariate analysis is important, particularly when parameter space is restricted. Among different methods, the shrinkage estimation…”
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  5. 5

    Odd Log-Logistic XGamma Model: Bayesian and Classical Estimation with Risk Analysis Utilizing Reinsurance Revenues Data by Ranjbar, Vahid, Alizadeh, Morad, Afshari, Mahmoud, Yousof, Haitham M

    “…Effective risk exposure descriptions can be made using continuous distributions. To illustrate the level of exposure to a certain danger, it is better to use a…”
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  6. 6

    Mechanical and Formability Evaluation of ST14 Alloys Welded by Friction Stir Welding by Afshari, Mahmoud, Fakhralmobasheri, Nima, Samadi, Mohammad Reza, Alavi, Amirhossein, Foroushani, Hossein Norozi

    Published in Shock and vibration (2021)
    “…Friction stir welding as one of the modern methods of solid-state welding of steel sheets and aluminum is a highly regarded industry. In these studies, the…”
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  7. 7

    The Odd Log-Logistic Burr-X Family of Distributions: Properties and Applications by Karamikabir, Hamid, Afshari, Mahmoud, Alizadeh, Morad, Yousof, Haitham M.

    “…In this paper, a new class of distributions called the odd log-logistic Burr-X family with two extra positive parameters is introduced and studied. The new…”
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  8. 8

    An Asymptotic Two-Sided Test in a Family of Multivariate Distribution by Bazyari, Abouzar, Afshari, Mahmoud, Samuh, Monjed H.

    “…In the present paper, a two-sided test in a family of multivariate distribution according to the Mahalanobis distance with mean vector and positive definite…”
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  9. 9

    Concomitants of Dual Generalized Order Statistics from Morgenstern Type Bivariate Generalized Exponential Distribution by Tahmasebi, Saeid, Jafari, Ali Akbar, Afshari, Mahmoud

    “…[9] introduced the concept of dual generalized order statistics (dgos) that enables a common approach to descending ordered random variables like reversed…”
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  10. 10

    NEW WAVELET SURE THRESHOLDS OF ELLIPTICAL DISTRIBUTIONS UNDER THE BALANCE LOSS by Karamikabir, Hamid, Afshari, Mahmoud

    Published in Statistica Sinica (01-01-2021)
    “…In this paper, we introduce a new shrinkage soft-wavelet threshold estimator based on Stein’s unbiased risk estimate (SURE) for elliptical and spherical…”
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  11. 11

    Optimizing the mechanical properties of TiO2/PA12 nano‐composites fabricated by SLS 3D printing by Afshari, Mahmoud, Bakhshi, Soroush, Samadi, Mohammad Reza, Afshari, Hossein

    Published in Polymer engineering and science (01-01-2023)
    “…In this paper, the selective laser sintering process was used to fabricate the TiO2/PA12 nano‐composite parts by considering the parameters of laser power,…”
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  12. 12

    The relation between serum and filter paper TSH level in neonates with congenital hypothyroidism by Ayyad, Ali Hassan, Hashemipour, Mahin, Hovsepian, Silva, Kooshki, Ali Mehrabi, Afshari, Mahmoud

    Published in Advanced biomedical research (2014)
    “…the aim of this study was to determine the relation between serum and filter paper thyroid-stimulating hormone (TSH) levels in neonates with congenital…”
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  13. 13
  14. 14

    An investigation on the friction stir welding of PP/TiO2 nanocomposites for improving the tensile strength and hardness of the weld joint by Samadi, Mohammad Reza, Ayaz, Mohsen, Afshari, Mahmoud, Afkar, Amir

    Published in Colloid and polymer science (01-05-2023)
    “…In the present work, the fused filament fabrication method was applied to fabricate polypropylene nanocomposite sheets reinforced with TiO 2 nanoparticles. The…”
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  15. 15
  16. 16

    Optimizing the mechanical properties of Ti/PA12 nano-composites fabricated by SLS 3D printing by Afshari, Mahmoud, Bakhshi, Soroush, Samadi, Mohammad Reza, Afshari, Hossein

    Published in Polymer engineering and science (01-01-2023)
    “…In this paper, the selective laser sintering process was used to fabricate the Ti[O.sub.2]/PA12 nano-composite parts by considering the parameters of laser…”
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    Journal Article
  17. 17

    Optimizing the mechanical properties of TiO 2 / PA12 nano‐composites fabricated by SLS 3D printing by Afshari, Mahmoud, Bakhshi, Soroush, Samadi, Mohammad Reza, Afshari, Hossein

    Published in Polymer engineering and science (01-01-2023)
    “…Abstract In this paper, the selective laser sintering process was used to fabricate the TiO 2 /PA12 nano‐composite parts by considering the parameters of laser…”
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    Journal Article
  18. 18

    Bayesian estimation of stress-strength reliability for two-parameter bathtub-shaped lifetime distribution based on maximum ranked set sampling with unequal samples by Basikhasteh, Mehdi, Lak, Fazlollah, Afshari, Mahmoud

    “…Bayesian estimation and credible interval of stress-strength reliability for two-parameter bathtub-shaped lifetime (TPBL) distribution are considered based on…”
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  19. 19

    Friction stir welding of polypropylene based graphene nanocomposites fabricated with 3-D printing: An investigation on the microstructure and mechanical properties by Afshari, Mahmoud, Hardani, Hatam, Hamounpeyma, Mahdi, Samadi, Mohammad Reza

    Published in Journal of composite materials (01-04-2023)
    “…Polymer nanocomposites find diverse applications in the aerospace, automobile and electronic industries due to good corrosion resistance, high specific…”
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  20. 20

    The Generalized Odd Gamma-G Family of Distributions: Properties and Applications by Hosseini, Bistoon, Afshari, Mahmoud, Alizadeh, Morad

    “…Recently, new continuous distributions have been proposed to apply in statistical analysis. In this paper, the Generalized Odd Gamma-G distribution is…”
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