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Analysis of Eigenvalues for Molecular Structures

Computers, Materials & Continua 2022年第10期73卷 1225-1236页

作者： Muhammad Haroon Aftab Kamel Jebreen mohammad issa sowaity Muhammad Hussain Department of Mathematics and Statistics The University of LahoreLahore54000Pakistan Department of Mathematics An-Najah National UniversityNablusP400Palestine Department of Mathematics Palestince Polytechnic UniversityHebronP766Palestine Department of Mathematics Comsats University IslamabadLahore CampusLahore54000Pakistan

In this article,we study different molecular structures such as Polythiophene network,PLY(n)for n=1,2,and 3,Orthosilicate(Nesosilicate)SiO4,Pyrosilicates(Sorosilicates)Si2O7,Chain silicates(Pyroxenes)(SiO3)n,and Cyclic silicates(Ring Silicates)Si3O9 for their cardinalities,chromatic numbers,graph variations,eigenvalues obtained from the adjacency matrices which are square matrices in order and their corresponding characteristics *** convert the general structures of these chemical networks in to mathematical graphical *** transform the molecular structures of these chemical networks which are mentioned above,into a simple and undirected planar graph and sketch them with various techniques of *** matrices obtained from these simple undirected graphs are *** also label the molecular structures by assigning different *** graphs have also been studied for *** a connected graph,the eigenvalue that shows its peak point(largest value)obtained from the adjacency matrix has multiplicity ***,the gap between the largest and its smallest eigenvalues is interlinked with some form of“connectivity measurement of the structural graph”.We also note that the chemical structures,Orthosilicate(Nesosilicate)SiO4,Pyrosilicates(Sorosilicates)Si2O7,Chain silicates(Pyroxenes)(SiO3)n,and Cyclic silicates(Ring Silicates)Si3O9 generally have two same *** matrices have great importance in the field of computer science.

关键词： Vertex degree edges eigenvalues characteristics polynomials adjacency matrices graphical model genetics polythiophene silicates

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An Approximation for the Entropy Measuring in the General Structure of SGSP_(3)

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Computers, Materials & Continua 2022年第12期73卷 4455-4463页

作者： Zeeshan Saleem Muftiand Muhammad Hussain Kamel Jebreen Muhammad Haroon Aftab mohammad issa sowaity Zeeshan Saleem Mufti Muhammad Hussain Biostatistics and Clinical Research Department University Hospital LariboisièreAP-HPUniversite’de ParisParis75010France Department of Mathematics An-Najah National UniversityNablusP400Palestine Department of Mathematics Palestine Technical University-KadoorieHebronP766Palestine Department of Mathematics and Statistics the University of LahoreLahore54000Pakistan Department of Mathematics Palestine Polytechnic UniversityHebronP766Palestine Department of Mathematics COMSATS University IslamabadLahore campusLahore54000Pakistan

In this article,we calculate various topological invariants such as symmetric division degree index,redefined Zagreb index,VL index,first and second exponential Zagreb index,first and second multiplicative exponential Zagreb indices,symmetric division degree entropy,redefined Zagreb entropy,VL entropy,first and second exponential Zagreb entropies,multiplicative exponential Zagreb *** take the chemical compound named Proanthocyanidins,which is a very useful polyphenol in human’s *** are very beneficial for one’s *** chemical compounds are extracted from grape *** are tremendously anti-inflammatory.A subdivision formof this compound is presented in this *** compound named subdivided grape seed Proanthocyanidins is abbreviated as SGSP_(3).This network SGSP_(3),is converted and modeled into its mathematical graphical formation with the support of the latest mathematical *** have also developed many closed formulas for the measurement of entropy for the general chemical structure of the subdivided grape seed Proanthocyanidins *** achieved outcomes can be correlated with the chemical version of SGSP_(3) to get a better understanding of its biological as well as physical features.

关键词： Symmetric division degree redefined Zagreb VL index exponential multiplicative Zagreb subdivided grape seed Proanthocyanidins graphical model genetics entropy

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Pulmonary Diseases Decision Support System Using Deep Learning Approach

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Computers, Materials & Continua 2022年第10期73卷 311-326页

作者： Yazan Al-issa Ali mohammad Alqudah Hiam Alquran Ahmed Al issa Department of Computer Engineering Yarmouk UniversityIrbid21163Jordan Department of Biomedical Systems and Informatics Engineering Yarmouk UniversityIrbid21163Jordan Department of Biomedical Engineering Jordan University of Science and TechnologyIrbid 22110Jordan Pediatrician Mediclinic HospitalAl Ain14444UAE

Pulmonary diseases are common throughout the world,especially in developing *** diseases include chronic obstructive pulmonary diseases,pneumonia,asthma,tuberculosis,fibrosis,and recently *** general,pulmonary diseases have a similar footprint on chest radiographs which makes them difficult to discriminate even for expert *** recent years,many image processing techniques and artificial intelligence models have been developed to quickly and accurately diagnose lung *** this paper,the performance of four popular pretrained models(namely VGG16,DenseNet201,DarkNet19,and XceptionNet)in distinguishing between different pulmonary diseases was *** the best of our knowledge,this is the first published study to ever attempt to distinguish all four cases normal,pneumonia,COVID-19 and lung opacity from ChestX-Ray(CXR)*** models were trained using Chest-X-Ray(CXR)images,and statistically tested using 5-fold cross *** individual models,XceptionNet outperformed all other models with a 94.775%accuracy and Area Under the Curve(AUC)of Receiver Operating Characteristic(ROC)of 99.84%.On the other hand,DarkNet19 represents a good compromise between accuracy,fast convergence,resource utilization,and near real time detection(0.33 s).Using a collection of models,the 97.79%accuracy achieved by Ensemble Features was the highest among all surveyed methods,but it takes the longest time to predict an image(5.68 s).An efficient effective decision support system can be developed using one of those approaches to assist radiologists in the field make the right assessment in terms of accuracy and prediction time,such a dependable system can be used in rural areas and various healthcare sectors.

关键词： Pulmonary diseases deep learning lung opacity classification majority voting ensemble features

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Tandem synthesis of functionalized hexaalkyl benzoisoquinolinopyrrolonaphthyridine-hexacarboxylate, via isoquinoline based multi-component reaction

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Chinese Chemical Letters 2013年第11期24卷 979-983页

作者： mohammad Piltan issa Yavari Loghman Moradi Department of Chemistry Sanandaj Branch Islamic Azad University Chemistry Department Tarbiat Modares University Department of Chemistry Faculty of Science University of Kurdistan

An expedient,synthetic method to fused polycyclic derivatives of isoquinoline is described via tandem reaction of isoquinoline,dialkyl acetylenedicarboxylates and dialkyl chloromalonate.

关键词： Isoquinoline Tandem reaction Acetylenic esters Dialkyl chloromalonate

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桥面板与覆层结合界面的干燥收缩诱导应力估算(英文)

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硅酸盐学报 2011年第1期39卷 92-98页

作者： mohammad A Alhassan MOHSEN A issa Assistant Professor of Civil Engineering Department of EngineeringIndiana-Purdue University Fort Wayne(IPFW) Professor of Civil Engineering Civil and Materials Engineering Department University of Illinois at Chicago

采用三维非线性有限元分析方法评价与估算了桥面板与混凝土覆层间结合界面的干燥收缩诱导应力,并采用修正Fowler准则测算了桥面板与聚合物覆层间的热诱导应力。在评价覆层与面板间相对厚度to/ts的影响时,ts取常数200 mm;在评价相对弹性... 详细信息

采用三维非线性有限元分析方法评价与估算了桥面板与混凝土覆层间结合界面的干燥收缩诱导应力,并采用修正Fowler准则测算了桥面板与聚合物覆层间的热诱导应力。在评价覆层与面板间相对厚度to/ts的影响时,ts取常数200 mm;在评价相对弹性模量Eo/Es的影响时,Es取常数,27.5 GPa,并设定了3个Eo/Es比值,分别是0.5,0.75,1.0。在评价每个Eo/Es比值的影响时,考虑3个to/ts比值,其值分别为0.281,0.375,0.45,并对应3个覆层厚度值,分别为55,75,3.6,90 mm。结果表明:收缩诱导剪切应力与黏结应力随Eo/Es比值及to/ts比值的增加而增加;有限元分析结果与修正Fowler准则测算结果表现出相同的变化趋势,但由前者估算的黏结应力要比由后者估算的高很多。对诱导黏结应力有重要影响或者会导致黏结强度下降的其他因素也进行了深入讨论。

关键词：收缩覆层黏结应力桥面板有限元分析

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The influence of treatment modality on illness perception and secondary prevention outcomes among patients with acute myocardial infarction

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International Journal of Nursing Sciences 2017年第3期4卷 271-277页

作者： Ahmed mohammad Al-Smadi Loai issa Tawalbeh Ala Ashour issa M.Hweidi Besher Gharaibeh Paul Slater Donna Fitzsimons Faculty of Nursing American University of MadabaAmman Jordan Faculty of Nursing Al-AlBayt UniversityP.O.Box:130040Al-Mafraq 25113Jordan Faculty of Nursing The Hashemite UniversityAl-ZarqaJordan Jordan University of Science and Technology IrbidJordan University of Ulster School of NursingUnited Kingdom Queen's University of Belfast United Kingdom

Objectives:This study aims to determine if patients with acute myocardial infarction differ in illness perception and secondary prevention outcomes depending on the treatment they ***:A repeated measures design was used to compare patients with acute myocardial infarction receiving three different treatment modalities:ST-elevation myocardial infarction treated by primary percutaneous coronary intervention,ST-elevation myocardial infarction treated by thrombolytic therapy,and non ST-elevation myocardial infarction treated by medication.A convenient sampling technique was used to recruit 206 patients with acute myocardial infarction who agreed to participate in the current ***'illness perception,physical activity,and demographical and clinical data were collected during hospital admission and again at 6 ***:A total of 186 patients completed the *** showed that the primary percutaneous coronary intervention group perceived their illness as acute rather than chronic(P=0.034)and has lower personal control(P=0.032),higher treatment control(P=0.025),and higher perception of illness coherence(P=0.022)compared with patients receiving thrombolytic therapy and treated after non-ST segment ***,they report low control of their blood pressure(P=0.013)and less physical activity(P=0.001).Conclusion:The results of this study revealed that patients'treated with primary percutaneous coronary intervention had negative illness perception and limited behavioral changes 6 months after hospitalization in comparison with other treatment modalities such as percutaneous coronary intervention and thrombolytic *** research is recommended to confirm this association with longer follow-up study and among different cultures.

关键词： Acute myocardial infarction Illness perception Primary percutaneous coronary intervention Secondary prevention

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Cervical Cancer Classification Using Combined Machine Learning and Deep Learning Approach

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Computers, Materials & Continua 2022年第9期72卷 5117-5134页

作者： Hiam Alquran Wan Azani Mustafa Isam Abu Qasmieh Yasmeen Mohd Yacob Mohammed Alsalatie Yazan Al-issa Ali mohammad Alqudah Department of Biomedical Engineering Jordan University of Science and TechnologyIrbid22110Jordan Department of Biomedical Systems and Informatics Engineering Yarmouk University 556Irbid21163Jordan Faculty of Electrical Engineering Technology Campus Pauh PutraUniversiti Malaysia Perlis02000ArauPerlisMalaysia Advanced Computing Centre of Excellence(CoE)Universiti Malaysia Perlis(UniMAP)02000ArauPerlisMalaysia The Institute of Biomedical Technology King Hussein Medical CenterRoyal Jordanian Medical ServiceAmman11855Jordan Department of Computer Engineering Yarmouk UniversityIrbid21163Jordan

Cervical cancer is screened by pap smear methodology for detection and classification *** smear images of the cervical region are employed to detect and classify the abnormality of cervical *** this paper,we proposed the first system that it ables to classify the pap smear images into a seven classes *** smear images are exploited to design a computer-aided diagnoses system to classify the abnormality in cervical images *** features that have been extracted using ResNet101 are employed to discriminate seven classes of images in Support Vector Machine(SVM)*** success of this proposed system in distinguishing between the levels of normal cases with 100%accuracy and 100%*** top of that,it can distinguish between normal and abnormal cases with an accuracy of 100%.The high level of abnormality is then studied and classified with a high *** the other hand,the low level of abnormality is studied separately and classified into two classes,mild and moderate dysplasia,with∼92%*** proposed system is a built-in cascading manner with five models of polynomial(SVM)*** overall accuracy in training for all cases is 100%,while the overall test for all seven classes is around 92%in the test phase and overall accuracy reaches 97.3%.The proposed system facilitates the process of detection and classification of cervical cells in pap smear images and leads to early diagnosis of cervical cancer,which may lead to an increase in the survival rate in women.

关键词： Classification deep learning machine learning pap smear images resnet101 support vector machines

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Alzheimer Disease Detection Empowered with Transfer Learning

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Computers, Materials & Continua 2022年第3期70卷 5005-5019页

作者： Taher M.Ghazal Sagheer Abbas Sundus Munir M.A.Khan Munir Ahmad Ghassan F.issa Syeda Binish Zahra Muhammad Adnan Khan mohammad Kamrul Hasan Center for Cyber Security Faculty of Information Science and TechnologyUniversiti Kebangsaan Malaysia(UKM)43600 BangiSelangorMalaysia School of Information Technology Skyline University CollegeUniversity City Sharjah1797SharjahUAE School of Computer Science National College of Business Administration&EconomicsLahore54000Pakistan Department of Computer Science Lahore Garrison UniversityLahore54000Pakistan Riphah School of Computing&Innovation Faculty of ComputingRiphah International UniversityLahore CampusLahore54000Pakistan Pattern Recognition and Machine Learning Lab Department of SoftwareGachon UniversitySeongnam13557Korea

Alzheimer’s disease is a severe neuron disease that damages brain cells which leads to permanent loss of memory also called *** people die due to this disease every year because this is not curable but early detection of this disease can help restrain the ***’s ismost common in elderly people in the age bracket of 65 and *** automated system is required for early detection of disease that can detect and classify the disease into multiple Alzheimer *** learning and machine learning techniques are used to solvemanymedical problems like *** proposed system Alzheimer Disease detection utilizes transfer learning on Multi-class classification using brain Medical resonance imagining(MRI)working to classify the images in four stages,Mild demented(MD),Moderate demented(MOD),Non-demented(ND),Very mild demented(VMD).Simulation results have shown that the proposed systemmodel gives 91.70%*** also observed that the proposed system gives more accurate results as compared to previous approaches.

关键词： Convolutional neural network(CNN) alzheimer’s disease(AD) medical resonance imagining mild demented

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Alarming Presentation of a Seemingly Common Condition in a Patient with Renal Impairment

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Open Journal of Nephrology 2013年第4期3卷 181-183页

作者： mohammad Budruddin Muhammad Yasir Khalil issa Al Salmi Ramaiah Shilpa Nephrology Department Royal Hospital Muscat Oman Nephrology Department Tawam Hospital Al Ain UAE

We received a 23-year-old male, working in the Army for 18 months, with advanced renal impairment, haemoptysis and hyperkalemia. An impression of the pulmonary renal syndrome was made and he was managed aggressively with haemodialysis, plasma exchange and pulsing with methyl prednisolone. His condition improved, but the renal functions did not. The vasculitic workup including Extractable Nuclear Antigen (ENA) and Anti-Neutrophil Cytoplasmic Antibody (ANCA) which were sent on admission came out to be negative. As he apparently responded to the initial management protocol, he was subjected to renal biopsy which did not reveal any vasculitis but was consistent for end-stage renal disease. Subsequently he was subjected to lung biopsy which also was not supportive for vasculitis. However, we concluded that the initial pointers for Wegener’s granulomatosis were misleading. The haemoptysis entirely subsided as the congestion improved. He was maintained on Haemodialysis three times per week schedule and discharged to the peripheral health care facility.

关键词： Haemoptysis Renal Impairment Pulmonary Renal Syndrome Haemodialysis ENA ANCA Vasculitis Pulmonary Oedema

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Slip Compensation in Efficiency-Optimized Three-Phase Induction Motor Drive Systems

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Intelligent Control and Automation 2011年第2期2卷 95-99页

作者： Hussein Sarhan Rateb issa mohammad Alia Jamal M. Assbeihat Faculty of Engineering Technology Department of Mechatronics EngineeringAl-Balqa\' Applied University Amman Jordan

Energy efficiency optimization techniques of electrical drive systems improve the overall efficiency and reduce the hardness of mechanical characteristics of the drive system. It is therefore important to reduce the slip of induction motor to maintain its stable operation at different frequencies and loads. In this paper a slip compensator, based on fuzzy logic incremental controller has been developed to improve the steady state performance of efficiency-optimized three-phase induction motor drive system. The slip control is accomplished through a fuzzy controller with 9 rules, taking speed error and speed error variation as inputs, to produce the frequency. The proposed controller reduces the slip occurring at low frequencies and light loads to certain value, and also reduces the energy efficiency of the system.

关键词： Induction Motor Efficiency Optimization Slip Compensation Fuzzy Logic Controller

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