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Growing and Pruning Based Deep Neural Networks Modeling for Effective Parkinson’s Disease Diagnosis

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Computer Modeling in Engineering & Sciences 2020年第2期122卷 619-632页

作者： kemal Akyol Kastamonu University Kuzeykent YerleşkesiKastamonu37100Turkey.

Parkinson’s disease is a serious disease that causes ***,a new dataset has been introduced on this *** aim of this study is to improve the predictive performance of the model designed for Parkinson’s disease *** and large,original DNN models were designed by using specific or random number of neurons and *** study analyzed the effects of parameters,i.e.,neuron number and activation function on the model performance based on growing and pruning *** other words,this study addressed the optimum hidden layer and neuron numbers and ideal activation and optimization functions in order to find out the best Deep Neural Networks *** this context of this study,several models were designed and *** overall results revealed that the Deep Neural Networks were significantly successful with 99.34%accuracy value on test ***,it presents the highest prediction performance reported so ***,this study presents a model promising with respect to more accurate Parkinson’s disease diagnosis.

关键词： Parkinson’s disease machine learning growing and pruning deep neural networks.

Persistent currents of ultrarelativistic plasma-encased endofullerene molecules entrapping a H atom

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Communications in Theoretical Physics 2024年第6期76卷 148-164页

作者： Mustafa kemal Bahar Department of Physics Faculty of ScienceSivas Cumhuriyet University58140SivasTurkey

In this work,for the first time in the relevant literature,the persistent currents(PC)and induced magnetic fields(IMF)of an endofullerene molecule entrapping a hydrogen atom,under spherical confinement,are *** endofullerene molecule is enclosed within a spherical region and embedded in a plasma *** plasma environment is depicted with the more general exponential cosine screened Coulomb potential,and its relevant effects are analyzed by considering plasma screening *** relevant model for endohedral confinement is the Woods-Saxon confinement potential,which is compatible with experimental *** effects of various forms of Cn are thoroughly elucidated via the analysis of the confinement depth,spherical shell thickness,the inner radius,and the smoothing *** find the bound states in the spherically confined endofullerene,the decoupling of the second-order Dirac equation for the large and small components of the radial atomic wave functions is *** Dirac equation with the interaction potential is solved numerically by using the Runge-Kutta-Fehlberg method via the decoupling *** influence of spin orientations on the PC and IMF is also *** effects of spherical confinement,plasma shielding,and the structural properties of the fullerene on the PC and IMF are thoroughly ***,under given physical conditions,the optimal ranges of these effects are determined.

关键词： quantum plasma endohedral fullerene persistent current ultrarelativistic interaction induced magnetic field

Spontaneous rupture of a hepatic hydatid cyst into the peritoneum causing only mild abdominal pain:A case report

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World Journal of Gastroenterology 2007年第5期13卷 806-808页

作者： kemal Karakaya Department of General Surgery Zonguldak Karaelmas University Faculty of Medicine Kozlu Zonguldak 67600 Turkey

Hydatid disease is an endemic disease in certain areas of the world. It is located mostly in the liver. Spontaneous rupture of the hydatid cyst into the peritoneum is a rare condition, which is accompanied by serious morbidity and mortality generally. We present herein a case with a spontaneous rupture of a hepatic hidatid disease into the peritoneum without any serious symptoms. A 15-year- old boy was admitted to the emergency room with a mild abdominal pain lasting for a day. Physical examination revealed only mild abdominal tenderness. There was no history of trauma or complaints related to hydatid diseases. Ultrasonography showed a large amount of free fluid and a cystic lesion with irregular borders in the liver. He was operated on. Postoperative albendazol therapy was given for 2 mo. No recurrence or secondary hydatidosis was seen on CT investigation in the 3^th, 6^th and 12^th mo following surgery.

关键词： Hydatid disease Spontaneous rupture Liver

Flow correction control with electromagnetically induced preform resting process

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Advances in Manufacturing 2019年第2期7卷 199-208页

作者： Mohsen Poorzeinolabedin kemal Levend Parnas Department of Mechanical Engineering Middle East Technical University Ankara Turkey Leopar Composite Engineering and Consulting Services Ltd. Ankara Turkey Department of Mechanical Engineering TED University Ankara Turkey

Resin flow correction control with electromagnetic field source, a new variation of the vacuum-assisted resin transfer molding (VARTM) process called electromagnetically induced preform resting (EIPR) for dynamical resin flow controlling is introduced to manipulate the flow front and local permeability to prevent the formation of dry spots. This paper proposes an active and real-time flow control approach that is implemented during the composite laminate infusion. The EIPR process applies an electromagnetic field source to pinch (raise) and vibrate the upper flexible mold to rest the fiber preform and increase the local permeability. Vibration action delivers the fluid through the preform. The EIPR process includes a new and creative upper flexible vacuum bag with embedded elements to lift and create local vibrations via an automated gantry system. The control methodology is performed by tracking the flow front with a real-time correction. System capability is demonstrated with three configurations of preform of different preform permeabilities in each experiment. A low permeability preform is employed in these configurations to disturb the flow pattern and cause an artificial problem or pseudo problem during the filling process. The results indicate that this system fills the mold completely and reduces the filling time without any dry spots and therefore creates no waste material.

关键词： Resin flow Process monitoring On-line flow control Vacuum-assisted resin transfer molding

Modeling and Predicting of News Popularity in Social Media Sources

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Computers, Materials & Continua 2019年第7期61卷 69-80页

作者： kemal Akyol BahaŞen Faculty of Engineering and Architecture Kastamonu University37100KastamonuTurkey Faculty of Engineering Yıldırım Beyazıt University06500AnkaraTurkey

The popularity of news,which conveys newsworthy events which occur during day to people,is substantially important for the spectator or *** interact with news website and share news links or their *** study uses supervised learning based machine learning techniques in order to predict news popularity in social media *** techniques consist of basically two phrases:a)the training data is sent as input to the classifier algorithm,b)the performance of prelearned algorithm is tested on the testing *** so,a knowledge discovery from the data is *** this context,firstly,twelve datasets from a set of data are obtained within the frame of four categories:Economic,Microsoft,Obama and ***,news popularity prediction in social network services is carried out by utilizing Gradient Boosted Trees,Multi-Layer Perceptron and Random Forest learning *** prediction performances of all algorithms are examined by considering Mean Absolute Error,Root Mean Squared Error and the R-squared evaluation *** results show that most of the models designed by using these algorithms are proved to be applicable for this ***,a comprehensive study for the news prediction is presented,using different techniques,drawing conclusions about the performances of algorithms in this study.

关键词： News popularity sentiment scores social network services Gradient Boosted Machines Multi-Layer Perceptron Random Forest

Heating rate effects for the melting transition of Pt-Ag-Au nanoalloys

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Chinese Physics B 2021年第10期30卷 638-644页

作者： Huseyin Yıldırım Ali kemal Garip Yenice Vocational School Karabuk UniversityKarabukTurkey Department of Physics Zonguldak Bulent Ecevit UniversityZonguldakTurkey

The classical molecular dynamics simulations in canonical NVT ensemble conditions are used to investigate the melting transition in different heating rates of Pt-Ag-Au ternary *** order to obtain the initial configurations used in the molecular dynamics simulations,optimizing the chemical ordering of Pt_(13)AgnAu_(42−n)(n=0-42)ternary nanoalloys was performed using the Basin-Hopping algorithm which would not allow changes in the icosahedron *** Gupta many-body potential was used to model interatomic interactions in both molecular dynamics simulations and optimization *** melting transitions of selected Pt-Ag-Au nanoalloys were explored using caloric curves and Lindemann *** have been two identified types of melting mechanisms,one includes sudden jump behavior in the caloric curve and the other is an isomerization while melting *** temperature range in which the isomerization takes place depends on the heating rate value.

关键词： chemical ordering melting optimization nanoalloys

A theoretical study on chemical ordering of 38-atom trimetallic Pd-Ag-Pt nanoalloys

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Chinese Physics B 2020年第7期29卷 548-554页

作者： Songül Taran Ali kemal Garip Haydar Arslan Department of Physics Duzce UniversityDuzce 81620Turkey Department of Physics Zonguldak Bulent Ecevit UniversityZonguldak 67100Turkey

In this study,truncated octahedron(TO)structure is selected for further analysis and we focus on 38-atom Pd-Pt-Ag trimetallic *** best chemical ordering structures of PdnAg32-nPt6 trimetallic nanoalloys are obtained at Gupta *** structures with the lowest energy at Gupta level are then re-optimized by density functional theory(DFT)relaxations and DFT results confirm the Gupta level calculations with small shifts on bond lengths indicating TO structure is favorable for 38-atom of PdnAg32-nPt6 trimetallic *** DFT excess energy analysis shows that Pd8Ag24Pt6 composition has the lowest excess energy value in common with excess energy analysis at Gupta *** Pd8Ag24Pt6 composition,eight Pd atoms are central sites of 8(111)hexagonal facets of TO,24 Ag atoms locate on surface,and 6 Pt atoms locate at the core of the *** is also obtained that all of the compositions except Pd18Ag14Pt6 and Pd20Ag12Pt6 exhibit a octahedral Pt ***,it is observed that there is a clear tendency for Ag atoms to segregate to the surface and also Pt atoms prefer to locate at core due to order parameter(R)variations.

关键词： nanoalloys chemical ordering optimization density functional theory(DFT)

Can effectoromics and loss-of-susceptibility be exploited for improving Fusarium head blight resistance in wheat?

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The Crop Journal 2021年第1期9卷 1-16页

作者： Andrii Gorash Rita Armonienė kemal Kazan Institute of Agriculture Lithuanian Research Centre for Agriculture and Forestry(LAMMC)Instituto av.1Akademija LT-58344Lithuania Commonwealth Scientific and Industrial Research Organisation(CSIRO)Agriculture and Food BrisbaneQLD 4067Australia Queensland Alliance for Agriculture and Food Innovation(QAAFI) The University of QueenslandBrisbaneQLD 4067Australia

Bread wheat(Triticum aestiuum L.),which provides about 20%of daily calorie intake,is the most widely cultivated crop in the world,in terms of total area devoted to its ***,even small increases in wheat yield can translate into large *** the gap between actual and potential grain yield in wheat is a crucial task to feed the increasing world *** head blight(FHB)caused by the pathogenic fungus Fusaium graminearum and related Fusarium species is one of the most devastating wheat diseases throughout the *** disease reduces not only the yield but also the quality by contaminating the grain with mycotoxins harmful for humans,animals and the *** recent years,remarkable achievements attained in omics"technologies have not only provided new insights into understanding of processes involved in pathogenesis but also helped develop effective new tools for practical plant *** of the genomes of various wheat patho gens,including ***,as well as those of bread and durum wheat and their wild relatives,together with advances made in transcriptomics and bioinformatics,has allowed the identification of candidate pathogen effectors and corresponding host resistance(R)and susceptibility(S)***,so far,FHB effectors and wheat susceptibility genes/factors have been poorly *** this paper,we first briefly highlighted recent examples of improving resistance against pathogens via new techniques in different host *** then propose effective strategies towards developing wheat cultivars with improved resistance to *** hope that the article will spur discussions and interest among researchers about novel approaches with great potential for improving wheat against FHB.

关键词： Effectoromics Susceptibility genes Fusarium head blight Fusarium graminearum Wheat breeding for resistance

Role of endoscopic retrograde cholangiopancreatography in the management of hepatic hydatid disease

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World Journal of Gastroenterology 2014年第41期20卷 15253-15261页

作者： kemal Dolay Sami Akbulut Department of Surgery Medipol University Faculty of Medicine Department of Surgery and Liver Transplant Institute Inonu University Faculty of MedicineTurgut Ozal Medical Center

Most cases of hepatic hydatid disease exhibit uncomplicated clinical course and ***,the diagnosis and management of complicated hepatic hydatid disease is a special *** of the most common and serious complications of hepatic hydatid disease is the rupture of the cyst into intrahepatic bile *** clinical appearance of intrabiliary rupture can range from asymptomatic to jaundice,cholecystitis,cholangitis,liver abscess,pancreatitis and *** treatments for major ruptures can result in high morbidity and mortality ***,ruptures that cannot be diagnosed preoperatively can induce complications such as biliary fistulae,biloma,cavitary infection and obstructive *** the past,these complications were diagnosed and treated by surgical ***,complications in both the pre- and postoperative periods are diagnosed and treated by non-invasive or minimally invasive *** clinical practice,endoscopic retrograde cholangiopancreatography(ERCP) is indicated for patients with preoperative frank intrabiliary rupture in which hydatid elements are clearly seen in the bile ducts,or for biliary adverse events after surgery,including persistent biliary fistulae and ***,controversy concerning routine preoperative ERCP and prophylactic endoscopic sphincterotomy in patients suspected of having minor cystobiliary communications still *** this article,the role of ERCP in the diagnosis and management of hepatic hydatid disease during the pre- and postoperative periods is reviewed.

关键词： Hydatid cyst Complications Intrabiliary rupture Endoscopic retrograde cholangiopancreatography