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Evaluation of Pyrite in a Tailings Dam by Flotation

材料科学与工程（中英文B版） 2014年第4期4卷 119-128页

作者： adnan ceylan Gulay Bulut Ferihan Goktepe Head Engineer Park Electric Production Mining and Industry Madenkoy Surt Turkey Istanbul Technical University Maslak Istanbul Turkey Balikesir University Bahkesir Turkey

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IDSSCNN-XgBoost:Improved Dual-Stream Shallow Convolutional Neural Network Based on Extreme Gradient Boosting Algorithm for Micro Expression Recognition

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Computers, Materials & Continua 2025年第1期82卷 729-749页

作者： adnan Ahmad Zhao Li Irfan Tariq Zhengran He School of Information Science and Engineering Southeast UniversityNanjing210016China

Micro-expressions(ME)recognition is a complex task that requires advanced techniques to extract informative features fromfacial *** deep neural networks(DNNs)with convolutional structures have been ***,unlike DNNs,shallow convolutional neural networks often outperform deeper models in mitigating overfitting,particularly with small ***,many of these methods rely on a single feature for recognition,resulting in an insufficient ability to extract highly effective *** address this limitation,in this paper,an Improved Dual-stream Shallow Convolutional Neural Network based on an Extreme Gradient Boosting Algorithm(IDSSCNN-XgBoost)is introduced for ME *** proposed method utilizes a dual-stream architecture where motion vectors(temporal features)are extracted using Optical Flow TV-L1 and amplify subtle changes(spatial features)via EulerianVideoMagnification(EVM).These features are processed by IDSSCNN,with an attention mechanism applied to refine the extracted effective *** outputs are then fused,concatenated,and classified using the XgBoost *** comprehensive approach significantly improves recognition accuracy by leveraging the strengths of both temporal and spatial information,supported by the robust classification power of *** proposed method is evaluated on three publicly available ME databases named Chinese Academy of Sciences Micro-expression Database(CASMEII),Spontaneous Micro-Expression Database(SMICHS),and Spontaneous Actions and Micro-Movements(SAMM).Experimental results indicate that the proposed model can achieve outstanding results compared to recent *** accuracy results are 79.01%,69.22%,and 68.99%on CASMEII,SMIC-HS,and SAMM,and the F1-score are 75.47%,68.91%,and 63.84%,*** proposed method has the advantage of operational efficiency and less computational time.

关键词： ME recognition dual stream shallow convolutional neural network euler video magnification TV-L1 XgBoost

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Review of Techniques for Integrating Security in Software Development Lifecycle

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Computers, Materials & Continua 2025年第1期82卷 139-172页

作者： Hassan Saeed Imran Shafi Jamil Ahmad adnan Ahmed Khan Tahir Khurshaid Imran Ashraf College of Electrical and Mechanical Engineering National University of Sciences and Technology(NUST)Rawalpindi46604Pakistan Department of Computer Science Abasyn University Islamabad CampusIslamabad45510Pakistan Military College of Signals National University of Sciences and Technology(NUST)Rawalpindi46600Pakistan Department of Electrical Engineering Yeungnam UniversityGyeongsan38541Republic of Korea Department of Information and Communication Engineering Yeungnam UniversityGyeongsan38541Republic of Korea

Software-related security aspects are a growing and legitimate concern,especially with 5G data available just at our *** conduct research in this field,periodic comparative analysis is needed with the new techniques coming up *** purpose of this study is to review the recent developments in the field of security integration in the software development lifecycle(SDLC)by analyzing the articles published in the last two decades and to propose a way *** review follows Kitchenham’s review *** review has been divided into three main stages including planning,execution,and *** the selected 100 articles,it becomes evident that need of a collaborative approach is necessary for addressing critical software security risks(CSSRs)through effective risk management/estimation *** risks using a numeric scale enables a comprehensive understanding of their severity,facilitating focused resource allocation and mitigation *** a comprehensive understanding of potential vulnerabilities and proactive mitigation efforts facilitated by protection poker,organizations can prioritize resources effectively to ensure the successful outcome of projects and initiatives in today’s dynamic threat *** review reveals that threat analysis and security testing are needed to develop automated tools for the *** estimation of effort required to prioritize potential security risks is a big challenge in software *** accuracy of effort estimation can be further improved by exploring new techniques,particularly those involving deep *** is also imperative to validate these effort estimation methods to ensure all potential security threats are *** challenge is selecting the right model for each specific security *** achieve a comprehensive evaluation,researchers should use well-known benchmark checklists.

关键词： Software development lifecycle systematic literature review critical software security risks national institute of standards and technology DevSecOps open web application security project McGraw’s touch points

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IBCIS:Intelligent blood cell identification system

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Progress in Natural Science:Materials International 2008年第10期18卷 1309-1314页

作者： adnan Khashman Electrical and Electronic Engineering Department Near East UniversityLefkosaMersin 10Turkey

The analysis of blood cells in microscope images can provide useful information concerning the health of *** are three major blood cell types,namely,erythrocytes (red),leukocytes (white),and *** classification is time consuming and suscep- tible to error due to the different morphological features of the *** paper presents an intelligent system that simulates a human visual inspection and classification of the three blood cell *** proposed system comprises two phases:The image preprocessing phase where blood cell features are extracted via global pattern averaging,and the neural network arbitration phase where training is the first and then classification is carried *** results suggest that the proposed method performs well in identifying blood cell types regardless of their irregular shapes,sizes and orientation,thus providing a fast,simple and efficient rotational and scale invariant blood cell identification system which can be used in automating laboratory reporting.

关键词： Blood cells Intelligent identification Neural network Pattern averaging

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Boosting image watermarking authenticity spreading secrecy from counting-based secret-sharing

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CAAI Transactions on Intelligence Technology 2023年第2期8卷 440-452页

作者： adnan Gutub Computer Engineering Department Umm Al‐Qura UniversityMakkahSaudi Arabia

This study presents enhancing images authentication by securing watermarking hidden data via shares generated from counting-based secret *** trustfulness of shares utilised secret-sharing as an applicable privacy creation tool for the authentication of real-life complex *** research adjusts embedding the watermarking data over the images by innovative redistribution of shares to be embedded spread over all the *** anticipated watermarking technique guaranteed to scatter the share bits implanting at different least significant bits of image pixels as boosting up the trust overall authentication *** paper experimentation performance analysis shows that this improved image watermarking authentication(capacity)is averagely better by 33%–67%than other related exclusive-OR oriented and octagon ***,these measurement improvements did not degrade the robustness and security of the system,inspiring our research for opening novel track of related future counting-based secret-sharing authentication progresses to come.

关键词： counting-based secret-sharing data hiding fair data spreading image watermarking information security secret sharing

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Insights into the virologic and immunologic features of SARS-COV-2

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World Journal of Clinical Cases 2021年第19期9卷 5007-5018页

作者： ceylan Polat Koray Ergunay Department of Medical Microbiology Hacettepe University Faculty of MedicineAnkara 06100Turkey

The host immunity is crucial in determining the clinical course and prognosis of coronavirus disease 2019,where some systemic and severe manifestations are associated with excessive or suboptimal *** antigenic epitopes in spike,nucleocapsid and membrane proteins of severe acute respiratory syndrome coronavirus 2 are targeted by the immune system,and a robust response with innate and adaptive components develops in infected *** titer neutralizing antibodies and a balanced T cell response appears to constitute the optimal immune response to severe acute respiratory syndrome coronavirus 2,where innate and mucosal defenses also contribute *** exposure,immunological memory seems to develop and be maintained for substantial ***,we provide an overview of the main aspects in antiviral immunity involving innate and adaptive responses with insights into virus structure,individual variations pertaining to disease severity as well as long-term protective immunity expected to be attained by vaccination.

关键词： SARS-CoV-2 Immune response Neutralizing antibodies Spike protein

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Emitter layer optimization in heterojunction bifacial silicon solar cells

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Journal of Semiconductors 2022年第12期43卷 65-71页

作者： adnan Shariah Feda Mahasneh Department of Physics Jordan University of Science and TechnologyIrbid 22110Jordan

Silicon solar cells continue to dominate the market,due to the abundance of silicon and their acceptable *** heterojunction with intrinsic thin layer(HIT)structure is now the dominant *** the efficiency of these cells could expand the development choices for HIT solar *** presented a detailed investigation of the emitter a-Si:H(n)lay-er of a p-type bifacial HIT solar cell in terms of characteristic parameters which include layer doping concentration,thickness,band gap width,electron affinity,hole mobility,and so *** cell composition:(ZnO/nc-Si:H(n)/a-Si:H(i)/c-Si(p)/a-Si:H(i)/nc-Si:H(p)/ZnO).The results reveal optimal values for the investigated parameters,for which the highest computed efficiency is 26.45%when lighted from the top only and 21.21%when illuminated from the back only.

关键词： HIT solar cells bifacial solar cells nano-crystalline silicon films gradient doping parameter optimization

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Effect of Intercritical Annealing Parameters on Dual Phase Behavior of Commercial Low-Alloyed Steels

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Journal of Iron and Steel Research International 2010年第4期17卷 73-78页

作者： Aydin Hüseyin Kazdal Zeytin Havva Kubilay ceylan TUBíTAK Marmara Research Center(MAM) Materials Institute

The effects of some intercritical annealing parameters including heating rate, soaking temperature, soaking time, and quench media on the microstructure and mechanical properties of cold-rolled dual phase steel were studied. The microstructure of specimens quenched after each annealing stage was analyzed using optical microscope. The tensile properties, determined for specimens submitted to complete annealing cycles, were influenced by the volume fractions of multiphases （originated from martensite, bainite, and retained austenite）, which depend on the annealing process parameters. The results obtained showed that the yield strength and the ultimate tensile strength increase with increasing the intercritical temperature and cooling rate. This can be explained by higher martensite volume ratio with the increased volume fraction of austenite formed at the higher temperatures and cooling rates.

关键词： dual phase steel carbon steel alloyed steel mechanical test metallography heat treatment

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Non-alcoholic fatty liver disease and liver transplantation:Outcomes and advances

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World Journal of Gastroenterology 2013年第48期19卷 9146-9155页

作者： adnan Said Division of Gastroenterology and Hepatology Department of MedicineTransplant Hepatology School of Medicine and Public Health University of Wisconsin MadisonWI 53705United States

Non-alcoholic fatty liver disease(NAFLD)is one of the most prevalent causes of chronic liver disease *** the last decade it has become the third most common indication for liver transplantation in the United *** prevalence of NAFLD in the general population also poses a risk to organ donation,as allograft steatosis can be associated with non-function of the ***-transplant survival is comparable between NAFLD and non-NAFLD causes of liver disease,although long term outcomes beyond 10 year are *** can recur in the allograft frequently although thus far post transplant survival has not been *** novo NAFLD can also occur in the allograft of patients transplanted for non-NAFLD liver *** for NAFLD post-transplant recurrence include obesity,hyperlipidemia and diabetes as well as steroid dose after liver transplantation.A polymorphism in PNPLA3 that mediates triglyceride hydrolysis and is linked to pre-transplant risk of obesity and NAFLD has also been linked to post transplant NAFLD *** immunosuppression side effects potentiate obesity and the metabolic syndrome,studies of immunosuppression modulation and trials of specific immunosuppression regimens post-transplant are lacking in this patient *** on pre-transplant data,sustained weight loss through diet and exercise is the most effective therapy for *** agents occasionally utilized in NAFLD prior to transplantation include vitamin E and insulin-sensitizing *** of these therapies are lacking in the post-transplant population.A multimodality and multidisciplinary approach to treatment should be utilized in management of post-transplant NAFLD.

关键词： Non-alcoholic fatty liver disease Non-alcoholic steatohepatitis Liver transplantation Metabolic syndrome Outcomes Management

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Numerical investigation for the suitable choice of bubble diameter correlation for EMMS/bubbling drag model

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Chinese Journal of Chemical Engineering 2022年第7期35卷 254-270页

作者： Nouman Ahmad Jianqiang Deng Muhammad adnan Shaanxi Key Laboratory of Energy Chemical Process Intensification Xi’an 710049China School of Chemical Engineering and Technology Xi’an Jiaotong UniversityXi’an 710049China

Mesoscale bubbles exist inherently in bubbling fluidized beds and hence should be considered in the constitutive modeling of the drag *** energy minimization multiscale bubbling(EMMS/bubbling)drag model takes the effects of mesoscale structures(i.e.,bubbles)into the modeling of drag coefficient and thus improves the coarse-grid simulation of bubbling and turbulent fluidized ***,its dependence on the bubble diameter correlation has not been thoroughly *** hydrodynamic disparity between homogeneous and heterogeneous fluidization is accounted for by the heterogeneity index,H_(d),which can be affected by choice of bubble diameter *** this choice of bubble diameter correlation influences the model prediction calls for further fundamental *** article incorporated seven different bubble diameter correlations into EMMS/bubbling drag model and studied their effects on H_(d).The performance of these correlations has been compared with the correlation used previously by EMMS/bubbling drag *** found that some of the correlations predicted lower Hd by order of a magnitude than the correlation used by the original EMMS/bubbling *** on such analysis,we proposed a modification in the EMMS drag model for bubbling and turbulent fluidized beds.A computational fluid dynamics(CFD)simulation using two-fluid model with the modified EMMS/bubbling drag model was performed for two bubbling and one turbulent fluidized *** distribution,time averaged solid concentration and axial solid concentration profiles were studied and compared with the previous version of the EMMS/bubbling drag model and experimental *** found that the right choice of bubble diameter correlations can significantly improve the results for CFD simulations.

关键词： Mesoscale Bubbles Energy minimization multiscale(EMMS) Heterogeneity index Bubbling fluidized bed

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