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Software Reliability Assessment Using hybrid Neuro-Fuzzy Model

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Computer Systems Science & Engineering 2022年第6期41卷 891-902页

作者： Parul Gandhi Mohammad Zubair Khan Ravi Kumar Sharma omar h.Alhazmi Surbhi Bhatia Chinmay Chakraborty Department of Computer Applications Manav Rachna International Institute of Research and StudiesFaridabad121006India Department of Computer Science College of Computer Science and EngineeringTaibah UniversityMadinahSaudi Arabia Department of Computer Applications Chandigarh Group of CollegesLandran140307India College of Computer Sciences and Information Technology King Faisal UniversitySaudi Arabia Department of Electronics&Communication Engineering Birla Institute of TechnologyMesra JharkhandIndia

Software reliability is the primary concern of software developmentorganizations, and the exponentially increasing demand for reliable softwarerequires modeling techniques to be developed in the present era. Small unnoticeable drifts in the software can culminate into a disaster. Early removal of theseerrors helps the organization improve and enhance the software’s reliability andsave money, time, and effort. Many soft computing techniques are available toget solutions for critical problems but selecting the appropriate technique is abig challenge. This paper proposed an efficient algorithm that can be used forthe prediction of software reliability. The proposed algorithm is implementedusing a hybrid approach named Neuro-Fuzzy Inference System and has also beenapplied to test data. In this work, a comparison among different techniques of softcomputing has been performed. After testing and training the real time data withthe reliability prediction in terms of mean relative error and mean absolute relativeerror as 0.0060 and 0.0121, respectively, the claim has been verified. The resultsclaim that the proposed algorithm predicts attractive outcomes in terms of meanabsolute relative error plus mean relative error compared to the other existingmodels that justify the reliability prediction of the proposed model. Thus, thisnovel technique intends to make this model as simple as possible to improvethe software reliability.

关键词： Software quality reliability neural networks fuzzy logic neuro-fuzzy inference system

hybrid high‑Order Methods for the Acoustic Wave Equation in the Time Domain

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Communications on Applied Mathematics and Computation 2022年第2期4卷 597-633页

作者： Erik Burman omar Duran Alexandre Ern Department of Mathematics University College LondonLondon WC1E 6BTUK CERMICS Ecole des Ponts77455 Marne la Vallée Cedex 2France INRIA Paris 75589 ParisFrance

We devise hybrid high-order(hhO)methods for the acoustic wave equation in the time *** frst consider the second-order formulation in *** the Newmark scheme for the temporal discretization,we show that the resulting hhO-Newmark scheme is energy-conservative,and this scheme is also amenable to static condensation at each time *** then consider the formulation of the acoustic wave equation as a frst-order system together with singly-diagonally implicit and explicit Runge-Kutta(SDIRK and ERK)***-SDIRK schemes are amenable to static condensation at each time *** hhO-ERK schemes,the use of the mixed-order formulation,where the polynomial degree of the cell unknowns is one order higher than that of the face unknowns,is key to beneft from the explicit structure of the *** results on test cases with analytical solutions show that the methods can deliver optimal convergence rates for smooth solutions of order O(hk+1)in the h1-norm and of order O(h^(k+2))in the L^(2)-***,test cases on wave propagation in heterogeneous media indicate the benefts of using high-order methods.

关键词： hybrid high-order methods Wave equation Newmark scheme Runge-Kutta scheme

Development of Pandemic Monitoring System Based on Constellation of Nanosatellites

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Computer Systems Science & Engineering 2023年第7期46卷 1249-1263页

作者： omar Ben Bahri Abdullah Alhumaidi Alotaibi Department of Science and Technology College of RanyahTaif UniversityP.O.Box 11099Taif21944Saudi Arabia

Covid-19 is a global crisis and the greatest challenge we have *** affects people in different *** infected people develop a mild to moderate form of the disease and recover without *** presents a problem in spreading the pandemic with unintentionally ***,this paper provides a new technique for COVID-19 monitoring remotely and in wide *** system is based on satellite technology that provides a pivotal solution for wireless *** mission requires a data collection technique which can be based on drones’***,the main objective of our proposal is to develop a mission architecture around satellite technology in order to collect information in wide range,mostly,in areas suffer network coverage.A communication method was developed around a constellation of nanosatellites to cover Saudi Arabia region which is the area of interest in this *** new proposed architecture provided an efficient monitoring application discussing the gaps related to thermal imaging *** reached 15.8 min as mean duration of visibility for the desired *** total,the system can reach a coverage of 5.8 h/day,allowing to send about 21870 thermal images.

关键词： Antenna data transmission design network simulation wireless communication

Big data can help prepare nurses and improve patient outcomes by improving quality,safety,and outcomes

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Frontiers of Nursing 2023年第2期10卷 241-248页

作者： Muayyad Ahmad Salam h.Bani hani Mohammad Abu Sabra omar Almahmoud School of Nursing The University of JordanAmman 11942Jordan Department of Adult health Nursing Faculty of NursingAl Al-Bayt UniversityMafraq 25113Jordan School of Nursing The University of Jordan-Aqaba CampusAqaba 77111Jordan Faculty of Nursing PharmacyNursing and Health Professions CollegeBirzeit UniversityBirzeit-Ramallah 627Palestine

Objectives:Big data has revolutionized nursing and health care and raised *** research aims to help nurses understand big data sets to provide better patient ***:This study used big data in nursing to improve patient *** data in nursing has sparked a global revolution and raised concerns,but few studies have focused on helping nurses understand big data to provide the best patient *** systematic review was conducted based on PRISMA ***,MEDLINE,CINAhL,Google Scholar,and ResearchGate were used for 2010-2020 ***:The most common use of big data in nursing was investigated in eight papers between 2015 and *** research showed improvements in patient outcomes and healthcare delivery when big data was used in the medical-surgical,emergency department,critical care unit,community,systems biology,and leadership *** data is not taught to ***:Big data applications in nursing and health care improve early intervention and *** data provides a comprehensive view of a patient’s status and social determinants of health,allowing treatment using all metaparadigms and avoiding a singular *** data can help prepare nurses and improve patient outcomes by improving quality,safety,and outcomes.

关键词： big data health nursing PRISMA quality of care

A Flexible Architecture for Cryptographic Applications: ECC and PRESENT

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Computers, Materials & Continua 2023年第7期76卷 1009-1025页

作者： Muhammad Rashid omar S.Sonbul Muhammad Arif Furqan Aziz Qureshi Saud.S.Alotaibi Mohammad h.Sinky Department of Computer Engineering Umm Al-Qura UniversityMakkah21955Saudi Arabia Computer Science Department Umm Al-Qura UniversityMakkah21955Saudi Arabia Cyber R&D Specialist NASTPRawalpindi46000Pakistan Department of Information Systems Umm Al-Qura UniversityMakkah21955Saudi Arabia

This work presents a flexible/unified hardware architecture of Elliptic-curve Cryptography(ECC)and PRESENT for cryptographic *** features of the proposed work are(i)computation of only the point multiplication operation of ECC over GF(2163)for a 163-bit key generation,(ii)execution of only the variant of an 80-bit PRESENT block cipher for data encryption&decryption and(iii)execution of point multiplication operation(ECC algorithm)along with the data encryption and decryption(PRESENT algorithm).To establish an area overhead for the flexible design,dedicated hardware architectures of ECC and PRESENT are implemented in the first step,and a sum of their hardware area is ***,the implementation of the proposed flexible architecture for ECC and PRESENT algorithms is *** results regarding the area,clock cycles,latency,clock frequency,and power after the place-and-route level on Xilinx Virtex-5,Virtex-6,and Virtex-7 FPGA devices are ***,the implementation results and comparisons show that the proposed architecture suits applications demanding flexible implementation of cryptographic applications.

关键词： Flexible unified design ECC PRESENT FPGA

Vitamin D deficiency: Correlation to interleukin-17, interleukin-23 and PⅢNP in hepatitis C virus genotype 4

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World Journal of Gastroenterology 2012年第28期18卷 3738-3744页

作者： Mona F Schaalan waleed A Mohamed hesham h Amin Department of Biochemistry Faculty of Pharmacy Misr International University Cairo 1 Egypt Department of Chemistry Cairo University Cairo 11562 Egypt Department of Clinical Pathology Faculty of Medicine AL Azhar University Cairo 147 Egypt

AIM: To assess vitamin D (Vit D) abnormalities in hepatitis C infected patients and their relationship with interleukin (IL)-17, IL-23 and N-terminal propeptide of type Ⅲ pro-collagen (PⅢNP) as immune response mediators. METhODS: The study was conducted on 50 Egyptian patients (36 male, 14 female) with hepatitis C virus (hCV) infection, who visited the hepatology Outpatient Clinic in the Endemic Disease hospital at Cairo University. Patients were compared with 25 ageand sexmatched healthy individuals. Inclusion criteria were based on a history of liver disease with hCV genotype 4 (hCV-4) infection (as new patients or under followup). Based on ultrasonography, patients were classified into four subgroups; 14 with bright hepatomegaly; 11 with perihepatic fibrosis; 11 with hepatic cirrhosis; and 14 with cirrhosis and hepatocellular carcinoma (hCC).Total Vit D (i.e., 25-Oh-Vit D) and active Vit D [i.e., 1,25-(Oh) 2 -Vit D] assays were carried out using commercial kits. IL-17, IL-23 and PⅢNP levels were assayed using enzyme linked immunosorbent assay kits, while hCV virus was measured by quantitative and qualitative polymerase chain reaction. RESULTS: Levels of Vit D and its active form were significantly lower in advanced liver disease (hepatic cirrhosis and/or carcinoma) patients, compared to those with bright hepatomegaly and perihepatic fibrosis. IL-17, IL-23 and PⅢNP levels were markedly increased in hCV patients and correlated with the progression of hepatic damage. The decrease in Vit D and active Vit D was concomitant with an increase in viral load, as well as levels of IL-17, IL-23 and PⅢNP among all subgroups of hCV-infected patients, compared to normal healthy controls. A significant negative correlation was evident between active Vit D and each of IL-17, IL-23 and PⅢNP (r = -0.679, -0.801 and -0.920 at P hCV-infected men and women showed no differences with respect to Vit D levels. The viral load was negatively correlated with Vit D an

关键词：维生素D缺乏症丙型肝炎病毒白细胞介素17 基因型 NP 酶联免疫吸附测定 IL-17 病毒感染

Pulse Laser Deposition of hfO_(2)Nanoporous-Like Structure,Physical Properties for Device Fabrication

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Journal of Renewable Materials 2022年第11期10卷 2819-2834页

作者： Shams B.Ali Sarmad Fawzi hamza Alhasan Evan T.Salim Forat h.Alsultany omar S.Dahham Laser and Optoelectronic Engineering Department University of TechnologyBaghdadIraq Applied Science Department University of TechnologyBaghdadIraq Al-Mustaqbal University College Department of Medical PhysicsHillahIraq Center of Excellence Geopolymer and Green Technology Faculty of Engineering TechnologyUniversiti Malaysia PerlisPerlisMalaysia Department of Civil Engineering College of EngineeringCihan University-ErbilKurdistan RegionIraq

The pulsed laser deposition(PLD)technology was used to effectively create conductive nano and micro hafnium oxide with great purity and transparency for(hfO_(2))*** many optoelectronics devices and their applications,the presence of a high dielectric substance like a nano hfO2,between the metal contacts and the substrates was *** used the Pulsed Laser Deposition method to fabricate an Al/hfO_(2)/p-Si Schottky barrier diode where the nanostructured hfO2 films as an intermediate layer and varied substrate *** optical result reveals a high degree of transparency(93%).The optical bandgap of deposited hfO2 films was observed to vary between 4.9 and 5.3 eV,with a value of roughly 5.3 eV at the optimal preparation *** morphology of the surface shows a high homogeneous nano structure with the average values of the roughness about(0.3 nm).With regard to substrate temperature,the produced factor ideality for fabricated diode was determined to be lowering and the associated values of the barrier height rose based on *** regard to substrate temperature,the produced factor ideality for fabricated diode was determined to be lowering and the associated values of the barrier height rose based on I-V *** diode manufactured at 600℃,in particular,had a higher ideality factor value(n=3.2).

关键词： Pulse laser deposition nano films optoelectronics hfO_(2) optical device

Influence of replacement of wheat flour by rice flour on rheo-structural changes, in vitro starch digestibility and consumer acceptability of low-gluten pretzels

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Food Production, Processing and Nutrition 2022年第1期4卷 95-106页

作者： Nusrat Jan h.R.Naik Gousia Gani omar Bashir Tawheed Amin Sajad Mohd Wani Shakeel Ahmad Sofi Division of Food Science and Technology Sher-e-Kashmir University of Agricultural Sciences and Technology of KashmirSrinagarJammu and Kashmir190025India Department of Management Studies Central University of Kashmir(J&K)IndiaGreen CampusGanderbalIndia

This study aimed to access the influence of rice flour incorporation on various quality attributes of low-gluten wheat-based pretzels viz., functional, rheological, starch digestibility, color, textural and sensorial properties. Significant increase in swelling power (18.33 ± 0.51) and bulk density (0.58 ± 0.04) was observed in flour blend upon incorporation of rice flour, whereas, significant decrease in oil absorption capacity (0.62 ± 0.09), solubility index (6.72 ± 0.17), foaming capacity (9.67 ± 0.34), and foaming stability (3.39 ± 0.15) was recorded. Pasting properties of samples were studied using a Rapid Visco Analyser which indicated that all the pasting properties increased with an increase in rice flour incorporation. Fourier transform infrared spectroscopic studies revealed no difference in the basic functional groups of flour blend upon the incorporation of rice flour, however, it had a pronounced effect on elastic modulus (G′) of flour blend. In vitro starch digestion characteristics revealed 7.23% surge in slowly digestible starch and 13.36% reduction in rapidly digestible starch of developed low-gluten pretzels upon the incorporation of rice flour. Apparent amylose content (27.3 ± 1.45) and resistant starch content (6.12 ± 0.97) increased and starch digestibility index (69.87 ± 1.72) decreased in developed low-gluten pretzels. In conclusion, the developed low-gluten pretzels had significantly (p higher mineral profile and lightness (L*) and lower breaking strength in addition to having better overall acceptability. This study indicated that substituting wheat flour with rice flour up to a level of 35% affected the quality attributes of developed low-gluten pretzels.

关键词： Rice flour Wheat flour Low-gluten pretzels In vitro starch digestion Overall acceptability

ON ThE COEFFICIENTS OF DIFFERENTIATED EXPANSIONS AND DERIVATIVES OF ChEBYShEV POLYNOMIALS OF ThE ThIRD AND FOURTh KINDS

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Acta Mathematica Scientia 2015年第2期35卷 326-338页

作者： Eid h.DOhA waleed M.ABD-ELhAMEED Mahmoud A.BASSUONY Department of Mathematics Faculty of ScienceCairo University Department of Mathematics Faculty of ScienceUniversity of Jeddah Department of Mathematics Faculty of ScienceFayoum University

Two new analytical formulae expressing explicitly the derivatives of Chebyshev polynomials of the third and fourth kinds of any degree and of any order in terms of Chebyshev polynomials of the third and fourth kinds themselves are proved. Two other explicit formulae which express the third and fourth kinds Chebyshev expansion coefficients of a general-order derivative of an infinitely differentiable function in terms of their original expansion coefficients are also given. Two new reduction formulae for summing some terminating hypergeometric functions of unit argument are deduced. As an application of how to use Chebyshev polynomials of the third and fourth kinds for solving high-order boundary value problems, two spectral Galerkin numerical solutions of a special linear twelfth-order boundary value problem are given.

关键词： Chebyshev polynomials of the third and fourth kinds expansion coefficients generalized hypergeometric functions boundary value problems