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Modified 2 Satisfiability Reverse Analysis Method via Logical Permutation Operator

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Computers, Materials & Continua 2023年第2期74卷 2853-2870页

作者： Siti Zulaikha mohd Jamaludin mohdAsyraf Mansor Aslina Baharum mohd Shareduwan mohd Kasihmuddin Habibah A.Wahab Muhammad Fadhil Marsani School of Mathematical Sciences Universiti Sains MalaysiaMindenPenang11800Malaysia School of Distance Education Universiti Sains MalaysiaMindenPenang11800Malaysia Faculty of Computing and Informatics Universiti Malaysia SabahJalan UMSKota Kinabalu88450SabahMalaysia School of Pharmaceutical Sciences Universiti Sains MalaysiaMindenPenang11800Malaysia

The effectiveness of the logic mining approach is strongly correlated to the quality of the induced logical representation that represent the behaviour of the ***,the optimum induced logical representation indicates the capability of the logic mining approach in generalizing the real datasets of different variants and *** main issues with the logic extracted by the standard logic mining techniques are lack of interpretability and the weakness in terms of the structural and arrangement of the 2 Satisfiability logic causing lower *** address the issues,the logical permutation serves as an alternative mechanism that can enhance the probability of the 2 Satisfiability logical rule becoming true by utilizing the definitive finite arrangement of *** work aims to examine and analyze the significant effect of logical permutation on the performance of data extraction ability of the logic mining approach incorporated with the recurrent discrete Hopfield Neural *** on the theory,the effect of permutation and associate memories in recurrent Hopfield Neural Network will potentially improve the accuracy of the existing logic mining *** validate the impact of the logical permutation on the retrieval phase of the logic mining model,the proposed work is experimentally tested on a different class of the benchmark real datasets ranging from the multivariate and timeseries *** experimental results show the significant improvement in the proposed logical permutation-based logic mining according to the domains such as compatibility,accuracy,and competitiveness as opposed to the plethora of standard 2 Satisfiability Reverse Analysis methods.

关键词： Logic mining logical permutation discrete hopfield neural network knowledge extraction

Triple-Band Circularly Polarized Dielectric Resonator Antenna (DRA) for Wireless Applications

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Computers, Materials & Continua 2023年第1期74卷 313-325页

作者： Azuwa Ali mohd Najib mohd Yasin Ismahayati Adam Ali H.Rambe mohd Haizal Jamaludin Hasliza A Rahim Corhan Cengiz mohd Ibrahim Shapiai Abd.Razak Advanced Communication Engineering(ACE)Centre of Excellence Faculty Technology of Electrical EngineeringUniversiti Malaysia PerlisPauhPerlis02600Malaysia Advanced Communication Engineering(ACE)Centre of Excellence Faculty Technology of Electronic EngineeringUniversiti Malaysia PerlisPauhPerlis02600Malaysia Department of Electrical Engineering Universitas Sumatera UtaraMedan20155Indonesia Wireless Communication Center Universiti Teknologi MalaysiaSkudai81310JohorMalaysia Korhan Cengiz College of Information Technology University of FujairahFujairah00000United Arab Emirates Malaysia-Japan International Institute of Technology(M-JIIT) Universiti Teknologi MalaysiaKuala Lumpur54100Malaysia

This paper proposes a new dielectric resonator antenna(DRA)design that can generate circularly polarized(CP)triple-band *** CP DRA antenna fed by a probe feed system is achieved with metal strips structure on side of DRA *** design start with conventional rectangular DRA with F shaped metal strips on DRA structure alongside the ***,the F metal strip is enhanced by extending the length of the metal strip to obtain wider impedance *** improvement on the antenna performance is observed by improvised the conventional DRA *** method of removing part of DRA bottom resulted to higher antenna gain with triple band *** primary features of the proposed DRA include wide impedance matching bandwidth(BW)and broadband circular polarization(CP).The primary features of the proposedDRAinclude wide impedance matching bandwidth(BW)and broadband circular polarization(CP).The CP BW values recorded by the proposed antenna were∼11.27%(3.3–3.65 GHz),12.18%(4.17–4.69 GHz),and 1.74%(6.44–6.55 GHz)for impedance-matching BW values of 35.4%(3.3–4.69 GHz),1.74%(5.36–5.44 GHz),and 1.85%(6.41–6.55 GHz)with peak gains of 6.8 dBic,7.6 dBic,and 8.5 dBic,respectively,in the lower,central,and upper *** prototype of the proposed antenna geometry was fabricated and measured.A good agreement was noted between the simulated and the measured results.

关键词： Dielectric resonator antenna(DRA) circularly polarized(CP) parasitic element radiating element

Solving constrained portfolio optimization model using stochastic fractal search approach

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International Journal of Intelligent Computing and Cybernetics 2023年第2期16卷 223-249页

作者： Mohammad Shahid Zubair Ashraf mohd Shamim mohd Shamim Ansari Department of Commerce Aligarh Muslim UniversityAligarhIndia Department of Computer Science Aligarh Muslim UniversityAligarhIndia

Purpose-Optimum utilization of investments has always been considered one of the most crucial aspects of capital *** into various securities is the subject of portfolio optimization intent to maximize return at minimum *** this series,a population-based evolutionary approach,stochastic fractal search(SFS),is derived from the natural growth *** study aims to develop portfolio selection model using SFS approach to construct an efficient portfolio by optimizing the Sharpe ratio with risk budgeting ***/methodology/approach-This paper proposes a constrained portfolio optimization model using the SFS approach with risk-budgeting *** is an evolutionary method inspired by the natural growth process which has been modeled using the fractal *** analysis has been conducted to determine the effectiveness of the proposed model by making comparisons with state-of-the-art from domain such as genetic algorithm,particle swarm optimization,simulated annealing and differential *** real datasets of the Indian stock exchanges and datasets of global stock exchanges such as Nikkei 225,DAX 100,FTSE 100,Hang Seng31 and S&P 100 have been taken in the ***-The study confirms the better performance of the SFS model among its ***,statistical analysis has been done using SPSS 20 to confirm the hypothesis developed in the experimental ***/value-In the recent past,researchers have already proposed a significant number of models to solve portfolio selection problems using the meta-heuristic ***,this is the first attempt to apply the SFS optimization approach to the problem.

关键词： Portfolio optimization Risk-budgeting constraint Sharpe ratio Evolutionary algorithm Stochastic fractal search

Development and assessment of a novel integrated system powered by parabolic trough collectors for combined power, heating and freshwater production

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Clean Energy 2023年第5期7卷 1110-1124页

作者： mohd Asjad Siddiqui Eydhah Almatrafi Department of Mechanical Engineering Delhi Technological UniversityShahbad DaulatpurBawana RoadDelhi-110042India Department of Mechanical Engineering Faculty of Engineering at RabighKing Abdulaziz UniversityJeddah 21589Saudi Arabia K.A.CARE Energy Research and Innovation Center King Abdulaziz UniversityJeddah 21589Saudi ArabiaCenter of Excellence in Desalination TechnologyKing Abdulaziz UniversityJeddah 21589Saudi Arabia

Hybrid solar-based integrated systems represent a viable solution for countries with abundant solar radiation,as they provide energy needs in an environmentally friendly way,offering a sustainable and economically advantageous energy solution that utilizes a free source of ***,this research offers a thermodynamic evaluation of a novel integrated system driven by solar energy that aims to produce power,heating and *** integrated system consists of a parabolic trough collector that uses CO_(2) as its working fluid and implements the supercritical carbon dioxide cycle to generate power and *** integrated system also in-cludes an adsorption desalination system with heat recovery between the condenser and evaporator,which employs a cutting-edge material called an aluminium fumarate metal–organic framework to produce fresh *** the modelling of a novel system,an en-gineering equation solver,which is considered a reliable tool for thermodynamic investigations,is *** effectiveness of an integrated system is evaluated using a mathematical model and different varying parameters are examined to ascertain their influence on thermal and exergy efficiency,specific daily water production and gained output *** results revealed that the parabolic trough collector achieved a thermal efficiency of 67.2%and an exergy efficiency of 41.2%under certain ***,the thermal efficiencies for electrical and heating were obtained 24.68%and 9.85%,***,the specific daily water production was calculated,showing promising results and an increase from 7.1 to 12.5 m3/ton/day,while the gain output ratio increased from 0.395 to 0.62 when the temperature of hot water increased from 65°C to 85°C,under the selected conditions.

关键词： PTC thermodynamic analysis supercritical CO_(2)power cycle adsorption desalination cycle aluminium fumarate

IoMT Enabled Melanoma Detection Using Improved Region Growing Lesion Boundary Extraction

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Computers, Materials & Continua 2022年第6期71卷 6219-6237页

作者： Tanzila Saba Rabia Javed mohd Shafry mohd Rahim Amjad Rehman Saeed Ali Bahaj Artificial Intelligence&Data Analytics Lab CCIS Prince Sultan UniversityRiyadh11586Saudi Arabia School of Computing Faculty of EngineeringUniversiti Teknologi MalaysiaSkudai81310Johor BahruMalaysia Department of Computer Science Lahore College for Women UniversityLahore54000Pakistan MIS Department College of Business Administration Prince Sattam bin Abdulaziz UniversityAlkharj11942Saudi Arabia

The Internet ofMedical Things(IoMT)and cloud-based healthcare applications,services are beneficial for better decision-making in recent *** is a deadly cancer with a highermortality rate than other skin cancer types such as basal cell,squamous cell,andMerkel ***,detection and treatment at an early stage can result in a higher chance of *** classical methods of detection are expensive and ***,they rely on a trained practitioner’s level,and the availability of the needed equipment is essential for the early detection of *** current improvement in computer-aided systems is providing very encouraging results in terms of precision and *** this article,we propose an improved region growing technique for efficient extraction of the lesion *** analysis and detection ofMelanoma are helpful for the expert *** CNN features are extracted using the pre-trained VGG-19 deep learning *** the end,the selected features are classified by *** proposed technique is gauged on openly accessible two datasets ISIC 2017 and *** the evaluation of our proposed framework,qualitative and quantitative experiments are *** suggested segmentation method has provided encouraging statistical results of Jaccard index 0.94,accuracy 95.7%on ISIC 2017,and Jaccard index 0.91,accuracy 93.3%on the PH2 *** results are notably better than the results of prevalent methods available on the same *** machine learning SVMclassifier executes significantly well on the suggested feature vector,and the comparative analysis is carried out with existing methods in terms of *** proposed method detects and classifies melanoma far better than other ***,our framework gained promising results in both segmentation and classification phases.

关键词： Deep features extraction lesion segmentation melanoma detection SVM VGG-19 healthcare IoMT public health

Fusion-Based Deep Learning Model for Hyperspectral Images Classification

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Computers, Materials & Continua 2022年第7期72卷 939-957页

作者： Kriti mohd Anul Haq Urvashi Garg mohd Abdul Rahim Khan V.Rajinikanth Department of Computer Science and Engineering Chandigarh UniversityMohali140413India Department of Computer Science College of Computer Science and Information ScienceMajmaah UniversityAL-Majmaah11952Saudi Arabia Department of Electronics and Instrumentation Engineering St.Joseph’s College of EngineeringChennai600119Tamil NaduIndia

A crucial task in hyperspectral image(HSI)taxonomy is exploring effective methodologies to effusively practice the 3-D and spectral data delivered by the statistics *** classification of images,3-D data is adjudged in the phases of pre-cataloging,an assortment of a sample,classifiers,post-cataloging,and accurateness ***,a viewpoint on imminent examination directions for proceeding 3-D and spectral approaches is *** topical years,sparse representation is acknowledged as a dominant classification tool to effectually labels deviating difficulties and extensively exploited in several imagery dispensation *** by those efficacious solicitations,sparse representation(SR)has likewise been presented to categorize HSI’s and validated virtuous *** research paper offers an overview of the literature on the classification of HSI technology and its *** assessment is centered on a methodical review of SR and support vector machine(SVM)grounded HSI taxonomy works and equates numerous approaches for this *** form an outline that splits the equivalent mechanisms into spectral aspects of systems,and spectral–spatial feature networks to methodically analyze the contemporary accomplishments in HSI ***,cogitating the datum that accessible training illustrations in the remote distinguishing arena are generally appropriate restricted besides training neural networks(NNs)to necessitate an enormous integer of illustrations,we comprise certain approaches to increase taxonomy enactment,which can deliver certain strategies for imminent learnings on this ***,numerous illustrative neural learning-centered taxonomy approaches are piloted on physical HSI’s in our experimentations.

关键词： Hyperspectral images feature reduction(FR) support vector machine(SVM) semi supervised learning(SSL) markov random fields(MRFs) composite kernels(CK) semi-supervised neural network(SSNN)

Damage response of conventionally reinforced two-way spanning concrete slab under eccentric impacting drop weight loading

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Defence Technology（防务技术） 2023年第1期19卷 12-34页

作者： S.M.Anas Mehtab Alam mohd Shariq Department of Civil Engineering Faculty of Engineering and TechnologyJamia Millia Islamia(A Central University)Accredited with grade A++ by NAACNew Delhi110025DelhiIndia Department of Civil Engineering Netaji Subhas University of Technology(West Campus)New Delhi110073DelhiIndia

Reinforced concrete(RC)structures are generally designed to carry quasi-static gravity loads through almost indispensable components namely slab,however,it may be subjected to high intense loads induced from the impact of projectiles generated by the tornado,falling construction equipment,and also from accidental explosions during their construction and service *** due to rock/boulder falls do occur on the structures located especially in hilly *** loadings are not predictable but may cause severe damage to the slab/*** stimulates structural engineers and researchers to investigate and understand the dynamic response of RC structures under such impulsive *** research work first investigates the performance of 1000×1000×75 mm^(3)conventionally reinforced two-way spanning normal strength concrete slab with only tension reinforcement(0.88%)under the concentric impact load(1035 N)using the finite element method based computer code,ABAQUS/*** impact load is delivered to the centroid of the slab using a solid-steel cylindroconical impactor(drop weight)with a flat nose of diameter 40 mm,having a total mass of 105 kg released from a fixed height of 2500 *** popular concrete constitutive models in ABAQUS namely;Holmquist-Johnson-Cook(HJC)and Concrete Damage Plasticity(CDP),with strain rate effects as per fib MODEL CODE 2010,are used to model the concrete material behavior to impact loading and to simulate the damage to the *** slab response using these two models is analyzed and compared with the impact test *** strain rate effect on the reinforcing steel bars has been incorporated in the analysis using the Malvar and Crawford(1998)approach.A classical elastoplastic kinematic idealization is considered to model the steel impactor and support *** reveal that the HJC model gives a little overestimation of peak displacement,maximum acceleration,and damage of the slab while the predictions given by

关键词： RC slabs Impact loading Eccentric impacts Concrete models Finite element analysis Damage profiles Stresses Peak acceleration Failure modes Damage dissipation energy Cracking Drop-weight locations

2010-2014年哀牢山亚热带常绿阔叶林土壤呼吸数据集

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中国科学数据（中英文网络版） 2024年第1期9卷 243-254页

作者：易艳芸周文君张孝良武传胜 Zayar Phyo mohd Zeeshan 鲁志云温韩东沙丽清宋清海梁乃申刘玉洪张一平中国科学院西双版纳热带植物园热带森林生态学重点实验室云南勐腊666303 中国科学院大学北京100049 中国科学院核心植物园植物生态中心云南勐腊666303 云南大学昆明650091 阜阳师范大学安徽省环境激素与生殖重点实验室安徽省胚胎发育与生殖调控重点实验室安徽阜阳236037 中国科学院哀牢山亚热带森林生态系统研究站云南景东676209 中国科学院西双版纳热带植物园公共技术中心云南勐腊666303 日本国立环境研究所全球环境研究中心日本茨城筑波305-8506

亚热带森林是我国分布面积最大的森林类型,在调控全球气候变化和维持大气碳平衡中具有重要作用。土壤通过呼吸作用排放的碳是大气CO_(2)的主要来源,土壤碳库的细微变化也会显著影响大气CO_(2)的浓度,因此目前亚热带森林土壤碳储量的大... 详细信息

亚热带森林是我国分布面积最大的森林类型,在调控全球气候变化和维持大气碳平衡中具有重要作用。土壤通过呼吸作用排放的碳是大气CO_(2)的主要来源,土壤碳库的细微变化也会显著影响大气CO_(2)的浓度,因此目前亚热带森林土壤碳储量的大小及动态变化特征受到广泛关注。云南哀牢山是我国重要的亚热带森林分布区。本研究依托云南哀牢山森林生态系统国家野外科学观测研究站,利用全自动多通道观测系统开展了亚热带常绿阔叶林土壤呼吸的连续测定,经过严格的数据质量控制和评估,将2010-2014年的土壤呼吸的监测数据收集与整理,包括土壤5 cm温度(Ts)、土壤10 cm含水量(SWC)和土壤呼吸(Rs),并形成日、月和年尺度三类数据集。本数据集对于揭示气候变化对亚热带常绿阔叶林土壤生态过程的影响、正确评估土壤有机碳排放和森林生态系统管理具有重要意义,也为进一步研究气候变暖等全球变化对土壤呼吸组分尤其是土壤有机碳排放的影响提供经验和理论基础。

关键词：全自动多通道观测系统土壤呼吸气候变化亚热带常绿阔叶林哀牢山

A review on phorate persistence, toxicity and remediation by bacterial communities

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Pedosphere 2022年第1期32卷 171-183页

作者： mohd ADAR Zahoor ABABA Garima KAUSHIK Department of Environmental Science School of Earth sciencesCentral University of RajasthanBandarSindriAjmer 305801India Biofertilizer Research Laboratory Division of Basic Science and HumanitiesWaduraSher-e-Kashmir University of Agricultural Sciences and TechnologySopore 193201India

Pesticides are an integral part in maintaining agriculture and horticultural productivity and play a vital role in meeting the increasing food, fiber, and fuel needs of the growing population. Globally, organophosphate pesticides(OPPs) are among the most common pesticides used due to their high proficiency and relatively low persistence in the environment. However, recent studies have reported problems due to pesticide use, e.g., phorate contamination of aquatic ecosystems(fresh and groundwater), sediments, fruits and vegetables, and forage crops. This review highlights many cases where phorate has been detected above its respective maximum residue limit values. Organophosphate pesticides, including phorate, have negative impacts on both the environment and human health. The ecological and public health concerns of recurrent pesticide utilization have encouraged the research related to environmental fate of *** is an effective, eco-friendly, and financially viable approach for the decontamination and degradation of toxic OPPs from the environment,compared to the costly, unecological, and time-consuming physicochemical approaches, which lead to the generation of byproducts of higher *** have recognized that a wide range of microbes, mainly bacteria, can degrade this extremely hazardous pesticide. Therefore, this review discusses the present pesticide scenarios, especially phorate contamination, its toxicity, biodegradation, and metabolic products via bacterial communities, both in India and globally. The latest and up-to-date literatures on the use, contamination, and bacterial application of phorate degradation are also summarized. This article offers national and international food safety organizations and public health authorities the ability to be involved in preventing the risks associated with the use of food and nutrition products contaminated with extremely toxic phorate pesticide. This article would also enable research

关键词： biodegradation bioremediation contamination organophosphate pesticide residue