Search Results - "NAGY, Heba"

On Estimating Multi- Stress Strength Reliability for Inverted Kumaraswamy Under Ranked Set Sampling with Application in Engineering by Hassan, Amal S., Alsadat, Najwan, Elgarhy, Mohammed, Ahmad, Hijaz, Nagy, Heba F.

“…The terrible operating constraints of many real-world events cause systems to malfunction regularly. The failure of systems to perform their intended duties…”
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Improved Estimation of the Inverted Kumaraswamy Distribution Parameters Based on Ranked Set Sampling with an Application to Real Data by Nagy, Heba F., Al-Omari, Amer Ibrahim, Hassan, Amal S., Alomani, Ghadah A.

“…The ranked set sampling (RSS) methodology is an effective technique of acquiring data when measuring the units in a population is costly, while ranking them is…”
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Analysis of ℝ=P[Y<X<Z] Using Ranked Set Sampling for a Generalized Inverse Exponential Model by Hassan, Amal S., Alsadat, Najwan, Elgarhy, Mohammed, Chesneau, Christophe, Nagy, Heba F.

“…In many real-world situations, systems frequently fail due to demanding operating conditions. In particular, when systems reach their lowest, highest, or both…”
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Estimating System Reliability Using Neoteric and Median RSS Data for Generalized Exponential Distribution by Hassan, Amal S., Elshaarawy, Rasha S., Onyango, Ronald, Nagy, Heba F.

“…In this work, we show how to estimate stress strength (SS) reliability when the stress (Y) and strength (X) distributions are generalized exponentials with a…”
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Reliability Estimation of Inverse Lomax Distribution Using Extreme Ranked Set Sampling by Al-Omari, Amer Ibrahim, Hassan, Amal S., Alotaibi, Naif, Shrahili, Mansour, Nagy, Heba F.

“…In survival analysis, the two-parameter inverse Lomax distribution is an important lifetime distribution. In this study, the estimation of R=P Y<X is…”
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Sternomental displacement and neck circumference: a new look for the neck as a difficult airway predictor in obese surgical patients—a cohort study by Gorgy, Antony, Ahmed, Abeer, Atef, Mohamed, Mekawy, Nevan, Sami, Wael, Nagy, Heba

“…Background Sternomental displacement (SMDD) is a surrogate indicator for cervical spine (C-spine) mobility. SMDD revealed good potential to predict difficult…”
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Improved EDF-Based Tests for Weibull Distribution Using Ranked Set Sampling by Alghamdi, Safar M., Bantan, Rashad A. R., Hassan, Amal S., Nagy, Heba F., Elbatal, Ibrahim, Elgarhy, Mohammed

“…It is well known that ranked set sampling (RSS) is superior to conventional simple random sampling (SRS) in that it frequently results in more effective…”
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A New Four-Parameter Moment Exponential Model with Applications to Lifetime Data by Ali H. Ahmadini, Abdullah, S. Hassan, Amal, E. Mohamed, Rokaya, S. Alshqaq, Shokrya, F. Nagy, Heba

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Intraoperative ST-segment elevation myocardial infarction and sudden cardiac arrest during radical cystectomy: A case report by Mostafa, Hanan, Hasanin, Ahmed, Mostafa, Maha, Nagy, Heba Ismail

“…ABSTRACTPerioperative acute myocardial infarction is a life-threatening event. The aim of preoperative evaluation is identifying at-risk patient of developing…”
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Estimation of multicomponent stress-strength reliability following Weibull distribution based on upper record values by Hassan, Amal S., Nagy, Heba F., Muhammed, Hiba Z., Saad, Mohammed S.

“…Stress-strength models are of special importance in reliability literature and engineering applications. This paper deals with the estimation problem of a…”
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Stress–Strength Reliability for the Generalized Inverted Exponential Distribution Using MRSS by Hassan, Amal S., Al-Omari, Amer, Nagy, Heba F.

“…In this paper, we study the estimation of the stress–strength reliability model when the stress and the strength variables are modeled by two independent but…”
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Stress–Strength Modeling Using Median-Ranked Set Sampling: Estimation, Simulation, and Application by Hassan, Amal S., Almanjahie, Ibrahim M., Al-Omari, Amer Ibrahim, Alzoubi, Loai, Nagy, Heba Fathy

“…In this study, we look at how to estimate stress–strength reliability models, R1 = P (Y < X) and R2 = P (Y < X), where the strength X and stress Y have the…”
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Reliability Estimation in Multicomponent Stress-Strength for Generalized Inverted Exponential Distribution Based on Ranked Set Sampling by NAGY, Heba, HASSAN, Amal

“…Stress-strength models are considered of great significance due to their applicability in varied fields. We address the estimation of the system reliability of…”
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Potentials of mono- and multi-metal ion removal from water with cotton stalks and date palm stone residuals by Nagy, Heba, Fawzy, Manal, Hafez, Elsayed, Mahmoud, Alaa El Din

“…In this work, cotton stalks ( Gossypium barbadense ) and date palm stones ( Phoenix dactylifera ) have been used as biosorbents to remove cadmium; Cd(II),…”
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Environmental approach and artificial intelligence for Ni(II) and Cd(II) biosorption from aqueous solution using Typha domingensis biomass by Fawzy, Manal, Nasr, Mahmoud, Adel, Samar, Nagy, Heba, Helmi, Shacker

“…•Typha domingensis biomass was examined for removal of Ni(II) and Cd(II).•Equilibrium times for Ni(II) and Cd(II) adsorption were 30 and 15min,…”
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Correction to: Potentials of mono‑ and multi‑metal ion removal from water with cotton stalks and date palm stone residuals by Nagy, Heba, Fawzy, Manal, Hafez, Elsayed, Mahmoud, Alaa El Din

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Estimation Study of Multicomponent Stress-Strength Reliability Using Advanced Sampling Approach by HASSAN, Amal, ELSHAARAWY, Rasha, NAGY, Heba

“…In this study, we analyze a multicomponent system with v independent and identical strength components X1,…, Xv and each of these components is exposed to a…”
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Artificial intelligence and regression analysis for Cd(II) ion biosorption from aqueous solution by Gossypium barbadense waste by Fawzy, Manal, Nasr, Mahmoud, Nagy, Heba, Helmi, Shacker

“…In this study, batch biosorption experiments were conducted to determine the removal efficiency of Cd(II) ion from aqueous solutions by Gossypium barbadense…”
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Retraction notice to “Can Sugammadex improve the reversal profile of Atracurium under Sevoflurane anesthesia?” [Egyptian Journal of Anaesthesia 30/1 (2014) 95–99] by Nagy, Heba Ismail Ahmed, Elkadi, Hany Wafik

“…This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been…”
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Parameter Estimation Methods and Applications of the Power Topp-Leone Distribution by ELGARHY, Mohammed, SOLİMAN, Amal, NAGY, Heba

“…We display the power Topp-Leone (PTL) distribution with two parameters. The following major features of the PTL distribution are investigated: quantile…”
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