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Deep Neural Artificial Intelligence for IoT Based Tele Health Data Anal

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Computers, Materials & Continua 2022年第3期70卷 4467-4483页

作者： Nithya Rekha Sivakumar Ahmed Zohair ibrahim Department of Computer Sciences College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh11671Saudi Arabia

Tele health utilizes information and communication mechanisms to convey medical information for providing clinical and educational *** makes an effort to get the better of issues of health service delivery involving time factor,space and laborious terrains,validating cost-efficiency and finer ingress in both developed and developing *** health has been categorized into either real-time electronic communication,or store-andforward *** recent years,a third-class has been perceived as remote healthcare monitoring or tele health,presuming data obtained via Internet of Things(IOT).Although,tele health data analytics and machine learning have been researched in great depth,there is a dearth of studies that entirely concentrate on the progress of ML-based techniques for tele health data analytics in the IoT healthcare *** by this fact,in this work a method called,Weighted Bayesian and Polynomial Taylor Deep Network(WB-PTDN)is proposed to improve health prediction in a computationally efficient and accurate ***,the Independent Component Data Arrangement model is designed with the objective of normalizing the data obtained from the Physionet ***,with the normalized data as input,Weighted Bayesian Feature Extraction is applied to minimize the dimensionality involved and therefore extracting the relevant features for further health risk ***,to obtain reliable predictions concerning tele health data analytics,First Order Polynomial Taylor DNN-based Feature Homogenization is proposed that with the aid of First Order Polynomial Taylor function updates the new results based on the result analysis of old values and therefore provides increased transparency in decision *** comparison of proposed and existing methods indicates that the WB-PTDN method achieves higher accuracy,true positive rate and lesser response time for IoT based tele health data analytics than the traditional methods.

关键词： Telehealth internet of things independent component weighted bayesian first order polynomial taylor deep neural network

Effects of magnetohydrodynamic flow past a vertical plate with variable surface temperature

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Applied Mathematics and Mechanics(English Edition) 2010年第3期31卷 329-338页

作者： ibrahim A.ABBAS G.PALANI Department of Mathematics Faculty of Sciences and ArtsNajran University Department of Mathematics Faculty of ScienceSohag University Department of Mathematics S.S.Govt.Arts College

An analysis is performed to study the magnetohydrodynamic flow of an electrically conducting, viscous incompressible fluid past a semi-infinite vertical plate with variable surface temperature under the action of transversely applied magnetic field. The heat due to viscous dissipation and the induced magnetic field are assumed to be negligible. The dimensionless governing equations are unsteady, two-dimensional, coupled and non-linear governing equations. It is found that the magnetic field parameter has a retarding effect on the velocities of air and water.

关键词： finite element vertical plate skin friction velocity Nusselt number

An Overview of the Albanian Ophiolite and Related Ore Minerals

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Acta Geologica Sinica(English Edition) 2015年第A2期89卷 61-64页

作者： MILUSHI ibrahim Institute of Geosciences EnergyWater and EnvironmentPolytechnic University of Tirana

Albanian ophiolite （or Mirdita ophiolite） represents a remnant of the Tethyan oceanic lithosphere in the territory of Albania, as an elongated belt from south to the north, about 250 km long and 30-50 km wide. It covers an area of about 4300 km2 or 1/7 of the territory of Albania and is characterized by a relatively good up to the excellent outcropping.

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Synthesis of amyl ester grafted on carbon-nanopolymer composite as an inhibitor for cleaner shale drilling

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Petroleum 2022年第4期8卷 529-537页

作者： Tawfik A.Saleh Mukaila A.ibrahim Department of Chemistry King Fahd University of Petroleum&MineralsDhahran31261Saudi Arabia Department of Chemistry and Biochemistry University of Lethbridge4401University DriveLethbridgeAlbertaT1K 3M4Canada

Wellbore instability in oil and gas industry well drillings is a significant challenge that is linked to shale swelling when shale interacts with free water molecules in the water-based drilling *** design of environmentally benign,biodegradable,and effective shale hydration inhibitors is a prominent objective of contemporary exploration in well-drilling fluids as a replacement for the common KCl which is detrimental to aquatic *** work reports the synthesis and potential of novel green acrylic polymer-amyl ester activated carbon(-C)nanocomposite to hinder shale hydration in formations during *** less hydrophobic acrylic acid-acrylamide-activated carbon-amyl ester(AA-AAm-C-Amyl)and more hydrophobic acrylic acid-acrylamide-octadecene-activated carbon-amyl ester(AA-AAm-OD-CAmyl)composites were synthesized,characterized,and tested with standard methods as a cleaner fluid additive for shale swelling inhibition,and their results compared with that of *** polymer matrixes displayed remarkable thermal *** also indicate that AA-AAm-C-Amyl and AA-AAm-OD-CAmyl composites could stabilize wellbore effectively with 95.2%and 93.7%anti-swelling ratio,and shale recovery capacity of 97%and 95.2%*** surface evaluation of the composite fluidtreated bentonite revealed that the mechanism of inhibition could be based on the collaborative action of nanopore plugging of carbon core and strong adsorption of the polymer component of the materials on clay surfaces via encapsulation and hydrogen bonding to form an impressive filter cake which could actively prevent water invasion into ***,AA-AAm-C-Amyl and AA-AAm-OD-C-Amyl composites could be a sustainable substitute for the conventional KCl as a shale inhibitor for welldrilling.

关键词： Clean shale drilling Sustainable materials Advanced technology Amyl ester activated carbon Polymer composite

Generalized Class of Mean Estimators with Known Measures for Outliers Treatment

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Computer Systems Science & Engineering 2021年第7期38卷 1-15页

作者： ibrahim M.Almanjahie Amer ibrahim Al-Omari Emmanuel J.Ekpenyong Mir Subzar Department of Mathematics College of ScienceKing Khalid UniversityAbha62529Saudi Arabia Statistical Research and Studies Support Unit King Khalid UniversityAbha62529Saudi Arabia Department of Mathematics Faculty of ScienceAl al-Bayt UniversityMafraq25113Jordan Department of Statistics Michael Okpara University of AgricultureUmudikeAbiaNigeria Jammu and Kashmir Institute of Mathematical Sciences Srinagar190008India

In estimation theory,the researchers have put their efforts to develop some estimators of population mean which may give more precise results when adopting ordinary least squares(OLS)method or robust regression techniques for estimating regression *** when the correlation is negative and the outliers are presented,the results can be distorted and the OLS-type estimators may give misleading estimates or highly biased ***,this paper mainly focuses on such issues through the use of non-conventional measures of dispersion and a robust estimation ***,we have proposed generalized estimators by using the ancillary information of non-conventional measures of dispersion(Gini’s mean difference,Downton’s method and probabilityweighted moment)using ordinary least squares and then finally adopting the Huber M-estimation technique on the suggested *** proposed estimators are investigated in the presence of outliers in both situations of negative and positive correlation between study and auxiliary *** comparisons and real data application are provided to show the strength of the proposed generalized *** is found that the proposed generalized Huber-M-type estimators are more efficient than the suggested generalized estimators under the OLS estimation method considered in this *** new proposed estimators will be useful in the future for data analysis and making decisions.

关键词： Product estimators ratio estimators regression estimators ordinary least square Huber M mean squared error efficiency

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C3-Modules

Algebra Colloquium 2015年第4期22卷 655-670页

作者： Ismail Amin Yasser ibrahim Mohamed Yousif Department of Mathematics Faculty of Science Cairo University Giza Egypt Department of Mathematics The Ohio State University Lima Ohio 45804 USA

One of the continuity conditions identified by Utumi on self-injective rings is the C3-condition, where a module M is called a C3-module if whenever A and B are direct summands of M and A A B = 0, then A B is a summand of M. In addition to injective and direct-injective modules, the class of C3-modules includes the semisimple, continuous, indecomposable and regular modules. Indeed, every commutative ring is a C3-ring. In this paper we provide a general and unified treatment of the above mentioned classes of modules in terms of the C3-condition, and establish new characterizations of several well known classes of rings.

关键词： injective and quasi-injective modules C2-modules and C3-modules

Growth and Characterization of Cu2O Films Made by Rapid Thermal Oxidation Technique

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Chinese Physics Letters 2005年第11期22卷 2977-2979页

作者： Raid A. Ismail ibrahim Ramadhan Aseel Mustafa Department of Applied Physics Ministry of Sciences and Technology Baghdad Iraq Department of Physics College of Science University of Al-Mustansiriyah Iraq

Cu2O thin films with （111） preferred orientation have been grown on glass and Cu substrates by rapid thermal oxidation of Cu at 500℃ for 45s. The optical band gap energy was determined by spectral data of transmittance and absorbance to be 2.04eV. The electrical conductivity of grown films was measured around （1：1 × 10^-5Ω^-1cm^-1） at 300K. Thermoelectric power measurements of the film were carried out. Furthermore, the properties of these films are compared with properties of Cu2O obtained by other methods.

关键词： SINGLE-CRYSTAL THIN-FILMS CUPROUS OXIDE

Orientation on the Mechanistics of Electron-Transfer on Oxidation of Chondroitin-4-Sulfate as Sustainable Sulfated Polysaccharide by Permanganate Ion in Aqueous Perchlorate Solutions

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Journal of Renewable Materials 2020年第2期8卷 205-218页

作者： Refat Hassan Hideo Takagi Samia ibrahim Department of Chemistry Faculty of ScienceAssiut UniversityAssiut71516Egypt Department of Chemistry School of ScienceResearch Center of Materials ScienceNagoya464-01Japan Department of Chemistry Faculty of ScienceNew Valley UniversityEl-Kharga72511New ValleyEgypt

A spectrophotometric investigation of oxidation of chondroitin-4-sulfate(CS)as a sustainable and biodegradable sulfated macromolecule by oxyanion permanganate ion as multi-equivalent oxidant in acid perchlorate solutions at a constant ionic strength of 2.0 mol dm^(-3)has been *** experimental results on the influence of the concentration of the reactants the reaction rates revealed first-order dependence in MnO^(-)_(4),fractional second-order in[CS]and fractional first-order with respect to the hydrogen ion *** hydrogen acid concentration dependence of the rate constants indicated that the oxidation rates were increased with increasing the acid concentration which means that the oxidation reaction is of acid-catalyzed *** oxidation of all other polysaccharides by this oxidant in acidic solutions indicated that the oxidation processes were proceeding throughout two distinct *** first stage was relatively slow,followed by a more fast reaction in the second *** addition of Mn^(2+)and F^(-)ions to the reaction mixtures indicated that the Mn^(3+)and/or Mn^(4+)as the reduced forms of permanganate were the reactive species in the second fast ***,neither formation of Mn^(3+)and/or Mn^(4+)transient species nor presence of two stages in the oxidation reaction were detected in the oxidation process,and this result was found to be on contrary to that observed for oxidation of all other polysaccharides by this *** of 1:2 coordination biopolymer intermediate complexes prior to the rate-determining step was revealed,*** of the oxidation product revealed the formation of keto-acid as derivative precursor of CS *** product was identified by formation of 2,4-dinitrophenyhydrazone and dioxime as wells as by the bands at frequencies 3430(OH of COOH group);1760-1730 cm^(-1)(broad)for C=O of diketone;1639 cm^(-1)ofν_(as),OCO;1418 cm^(-1)ofν_(s)OCO and 1338 cm^(-1)of C-O-C,respectively,in the

关键词： Chondroitin-4-sulfate permanganate oxidation electron-transfer kinetics mechanisms

Finding an optimization of the plate element of Egyptian research reactor using genetic algorithm

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Nuclear Science and Techniques 2008年第5期19卷 314-320页

作者： WAHED Mohamed ibrahim Wesam EFFAT Ahmed Mathematics Department Faculty of ScienceZagazic UniversityEgypt Atomic Energy Authority CairoEgypt

The second Egyptian research reactor ET-RR-2 went critical on the 27th of November *** National Center of Nuclear Safety and Radiation Control (NCNSRC) has the responsibility of the evaluation and assessment of the safety of this *** purpose of this paper is to present an approach to optimization of the fuel element plate. For an efficient search through the solution space we use a multi objective genetic algorithm which allows us to identify a set of Pareto optimal solutions providing the decision maker with the complete spectrum of optimal solutions with respect to the various *** aim of this paper is to propose a new approach for optimizing the fuel element plate in the *** fuel element plate is designed with a view to improve reliability and lifetime and it is one of the most important elements during the shut *** this present paper,we present a conceptual design approach for fuel element plate,in conjunction with a genetic algorithm to obtain a fuel plate that maximizes a fitness value to optimize the safety design of the fuel plate.

关键词：埃及核反应堆遗传算法燃料元件核技术