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Design and Energy Estimation of QCA Based Simple Data Path Selector Cum Router Unit for Nano Communication

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China Communications 2022年第11期19卷 231-240页

作者： Angshuman Khan rajeev arya Department of Electronics and Communication Engineering National Institute of Technology PatnaBihar 800005India Department of Electronics and Communication Engineering University of Engineering and ManagementJaipurRajasthan 303807India

Quantum dot cellular automata(QCA)is promising nanotechnology due to the three main advantages:faster speed,nanoscale size,and ultrasmall power *** paper proposed a simple data path selector cum router as the‘multiplexerchannel-demultiplexer’unit using QCA,an unavoidable building block of nano communication.A Simple 2×2 block and the extended 4×4 block of data path selectors have been proposed in this *** layouts of the proposed designs have been verified in QCADesigner,and the energy dissipation has been evaluated using two tools,QCAPro and QCQDesigner-E(QDE).The suggested designs reached a significant improvement in cell complexity(cell count)and covered area over the existing *** precise,the proposed 2×2(4×4)block shows 86%(63%)lower cell complexity and 87%(37%)smaller area than the prior reported similar *** addition,the currently reported 2×2(4×4)unit has 86%(60%)lower QDE based energy dissipation compared with prior reported designs.

关键词： nanocommunication quantum dot cellular automata router switch

UAV Clustering Scheme for FANETs using Elbow-Hybrid Metaheuristic Techniques

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Computer Systems Science & Engineering 2021年第9期38卷 321-337页

作者： Kundan Kumar rajeev arya Department of Electronics and Communication Engineering National Institute of Technology PatnaPatna800005India

Great strides have been made to realistically deploy multiple Unmanned Aerial Vehicles(UAVs)within the commercial domain,which demands a proper coordination and reliable communication among the *** suffer from limited time of *** techniques suffer from high delay,low throughput,and early node death due to aerial topology of UAV *** deal with these issues,this paper proposes a UAV parameter vector which considers node energy,channel state information and mobility of *** intelligently estimating the proposed parameter,the state of UAV can be predicted ***,efficient clustering may be achieved by using suitable metaheuristic *** the current work,Elbow method has been used to determine optimal cluster count in the deployed *** proposed UAV parameter vector is then integrated into two popular hybrid metaheuristic algorithms,namely,water cycle-moth flame optimization(WCMFO)and Grey Wolf-Particle Swarm optimization(GWPSO),thereby enhancing the lifespan of the system.A methodology based on the holistic approach of parameter and signal formulation,estimation model for intelligent clustering,and statistical parameters for performance analysis is carried out by the energy consumption of the network and the alive node *** simulations are run to demonstrate node density variations to validate the theoretical developments for various proportions of network system *** proposed method presents significant improvement over conventional stateof-the-art methods.

关键词： Clustering elbow method hybrid UAVs FANETs energy consumption

QSPCA: A two-stage efficient power control approach in D2D communication for 5G networks

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Intelligent and Converged Networks 2021年第4期2卷 295-305页

作者： Saurabh Chandra Prateek Rohit Sharma rajeev arya Korhan Cengiz Department of Electronics and Communication Engineering National Institute of Technology PatnaAshok RajpathPatna 800005India Department of Electrical-Electronics Engineering Trakya UniversityEdirne 22030Turkey

The existing literature on device-to-device(D2D)architecture suffers from a dearth of analysis under imperfect channel *** is a need for rigorous analyses on the policy improvement and evaluation of network ***,a two-stage transmit power control approach(named QSPCA)is proposed:First,a reinforcement Q-learning based power control technique and;second,a supervised learning based support vector machine(SVM)*** model replaces the unified communication model of the conventional D2D setup with a distributed one,thereby requiring lower resources,such as D2D throughput,transmit power,and signal-to-interference-plus-noise ratio as compared to existing *** confirm that the QSPCA technique is better than existing models by at least 15.31%and 19.5%in terms of throughput as compared to SVM and Q-learning techniques,*** customizability of the QSPCA technique opens up multiple avenues and industrial communication technologies in 5G networks,such as factory automation.

关键词： device-to-device(D2D) interference Internet of Things(IoT) machine learning power control Q-learning support vector machine(SVM) 5G

Habitat preferences and nest site selection by sympatric populations of Middle Spotted Woodpecker(Dendrocoptes medius) and Syrian Woodpecker(Dendrocopos syriacus) in natural mountain forests of Southwest Iran

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Avian Research 2024年第1期15卷 81-90页

作者： arya Shafaeipour Jerzy Michalczuk Behzad Fathinia Department of Biology Yasouj UniversityYasujIran Department of Nature Conservation and Landscape Ecology University of RzeszowZelwerowicza 435-601RzeszowPoland

We examined habitat preferences and nesting requirements of sympatric populations of Middle Spotted Woodpecker(Dendrocoptes medius) and Syrian Woodpecker(Dendrocopos syriacus).We carried out our study in 2015–2018 in natural mountain forests of Southwest *** compared selected features of nesting,territory,and outside territory tree stands of the studied *** Middle Spotted Woodpecker occupied only oak forests,but the Syrian Woodpecker inhabited heterogenic forests that included the preferred tree of this species,the Mount Atlas *** recorded that in the breeding territories of the Middle Spotted Woodpecker,a greater area covered by tree crowns,as well as a larger number of trees,and a larger trunk basal area were observed in comparison to the territories occupied by the more plastic Syrian *** habitat preferences demonstrated by both species could be a result of the selection of tree stands that provide the necessary food resources for each woodpecker *** of Syrian Woodpecker to use heterogenic forest stands including tree species that produce fruits and as Mount Atlas Mastic trees,which likely allowed this species to colonise in Asia and Europe non-forest tree stands as orchards or *** results showed that poor tree condition and large tree trunk dimensions had a positive impact on the selection of nesting sites by both *** presence of trees with large trunk dimensions was associated with multiple years of use of woodpecker breeding sites in the studied *** habitats in suitable condition for both studied woodpeckers can be achieved by preserving natural forests in the mountain regions of Iran.

关键词： Habitat conservation Nesting requirements Primary cavity nesters Species co-occurrence

Vascular complications of liver abscess: A literature review

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World Journal of Meta-Analysis 2024年第3期12卷 17-29页

作者： Rahul arya Ramesh Kumar rajeev N Priyadarshi Ruchika Narayan Utpal Anand Department of Gastroenterology All India Institute of Medical SciencesPatna 801507BiharIndia Department of Radiodiagnosis All India Institute of Medical SciencesPatna 801507BiharIndia Department of Surgical Gastroenterology All India Institute of Medical SciencesPatna 801507India

Extensive vascular network and proximity to the gastrointestinal tract make the liver susceptible to abscess *** pyogenic liver abscesses account for the majority of liver abscesses in the Western world,amebic liver abscesses are more prevalent in tropical and developing *** liver abscesses heal without ***,various vascular complications can occur in these patients,including compression of the inferior vena cava,thrombosis of the portal vein and/or hepatic veins,hepatic artery pseudoaneurysm,direct rupture into major vessels or the pericardium,and biliovascular *** compli-cations can present significant clinical challenges due to the potential for hae-morrhage,ischemia,and systemic embolism,thereby increasing the risk of morbidity and *** compression,flow stasis,inflammation,endothelial injury,and direct invasion are some of the proposed mechanisms that can cause vascular complications in the setting of a liver *** the diag-nosis,thorough assessment,and therapeutic planning of vascular complications,more sophisticated imaging techniques such as multidetector computed tomo-graphy angiography or magnetic resonance angiography may be *** most vascular complications resolve with abscess treatment alone,additional interventions may be required based on the nature,severity,and course of the *** article aims to provide a systematic update on the spectrum of vascular complications of liver abscesses,offering insights into their pathogenesis,diagnosis,and management strategies.

关键词： Liver abscess Pylephlebitis Venous thrombosis Pseudoaneurysm Portal cavernoma Inferior vena cava obstruction

Implementation of blockchain technology in integrated IoT networks for constructing scalable ITS systems in India

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Blockchain(Research and Applications) 2024年第2期5卷 99-125页

作者： arya Kharche Sanskar Badholia Ram Krishna Upadhyay School of Technology Gati Shakti VishwavidyalayaVadodaraGujarat390004India

The implementation of blockchain technology in integrated IoT networks for constructing scalable Intelligent Transportation Systems(ITSs)in India has the potential to revolutionize the way we approach *** leveraging the power of IoT and blockchain,we can create a highly secure,transparent,and efficient system that can transform the way we move people and ***,one of the world’s most populous countries,has a highly congested and inefficient transportation system that often leads to delays,accidents,and waste of time and *** integration of IoT and blockchain can help address these issues by enabling real-time monitoring,tracking,and optimization of traffic flows,thereby reducing congestion,improving safety,and increasing the overall efficiency of the transportation *** paper explores the potential of blockchain technology in the context of integrated IoT networks for constructing scalable ITS systems in *** methodology followed is to develop a proof-of-concept blockchain-based application for ITS,implement the blockchain solution into the existing ITS infrastructure,and ensure proper integration and compatibility with other *** thorough research and maintenance to ensure the reliability and sustainability of such blockchain-based *** research discusses the various benefits and challenges of this approach and the various applications of this technology in the transportation sector,including the green sustainability *** results find various ways in which such implementations of blockchain and IoT-Machine Learning(IoT-ML)can revolutionize transportation systems.

关键词： Transportation systems IoT Blockchain Machine learning Safety

Crosstalk between Wnt and bone morphogenetic protein signaling during osteogenic differentiati

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World Journal of Stem Cells 2024年第2期16卷 102-113页

作者： Pakkath Narayanan arya Iyyappan Saranya Nagarajan Selvamurugan Department of Biotechnology School of BioengineeringSRM Institute of Science and TechnologyKattankulathur 603203India

Mesenchymal stem cells(MSCs)originate from many sources,including the bone marrow and adipose tissue,and differentiate into various cell types,such as osteoblasts and *** studies on MSCs have revealed that many transcription factors and signaling pathways control osteogenic *** is the process by which new bones are formed;it also aids in bone ***/β-catenin and bone morphogenetic protein(BMP)signaling pathways are involved in many cellular processes and considered to be essential for ***/β-catenin and BMPs are important for bone formation in mammalian development and various regulatory activities in the *** studies have indicated that these two signaling pathways contribute to osteogenic *** Wnt signaling pathway promotes osteogenesis by activating the downstream targets of the BMP signaling ***,we briefly review the molecular processes underlying the crosstalk between these two pathways and explain their participation in osteogenic differentiation,emphasizing the canonical *** review also discusses the crosstalk mechanisms of Wnt/BMP signaling with Notch-and extracellular-regulated kinases in osteogenic differentiation and bone development.

关键词： Bone Mesenchymal stem cells Osteogenic differentiation Wnt/β-catenin Bone morphogenetic proteins

Assessment of public perspectives and barriers towards dengue preventive practices using the Health Belief Model in Puducherry,India:A cross-sectional study

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Asian Pacific Journal of Tropical Medicine 2024年第8期17卷 358-368,I0001页

作者： Dharani Govindasamy Gnanasekaran Vijalakashmi Balakrishnan Vijayakumar arya Rahul Indian Council of Medical Research-Vector Control Research Centre Deapartment of Health ResearchMinistry of Health and Family WelfareGovernment of IndiaPuducherryIndia

Objective:To assess the perspectives and barriers towards dengue preventive practices among the residents of Puducherry,***:A cross-sectional survey was conducted in 300 households in Puducherry,using a population-proportionate(7:3)distribution from urban and rural areas by grid *** adult interview per household was conducted and the participants were selected using a KISH grid.A semi-structured questionnaire based on the Health Belief Model(HBM)with additional questions on knowledge assessment was *** was assessed based on the correctness of answers and the HBM scores were calculated on a 5-point Likert *** were categorized based on the median score under each *** regression was used for adjusted analysis and models were built to predict the performances in each ***:Four percent of the participants lacked basic knowledge regarding dengue *** 208(69.3%)participants did not consider themselves at risk of contracting dengue within the next year,majority perceived dengue as a disease with low *** 49.3%(148)were skeptical about the benefit of time and money spent on dengue *** government efforts were stated as the major barrier(47.0%)and frequent reminders(142,47.3%)as the major cue to *** above 50 years(aOR 1.78,95%CI 1.04-3.06,P=0.037)and rural locality(aOR 2.68,95%CI 1.52-4.71,P=0.001)were found to be significantly associated with poor knowledge *** participants had a significantly higher chance to perceive low susceptibility as compared to the rural counterparts(aOR 1.74,95%CI 1.05-2.9,P=0.03).Participants with less than a high school education had low perceived benefits(aOR 2.46,95%CI 1.52-3.96,P<0.001)and low self-efficacy scores(aOR 2.66,95%CI 1.61-4.39,P<0.001).Conclusions:This study identifies key gaps in dengue prevention,including low perceived susceptibility,mild disease perception,limited knowledge of breeding sites,and overrelian

关键词： Dengue Public perspectives Prevention Barriers Health belief model

Selective and Adaptive Incremental Transfer Learning with Multiple Datasets for Machine Fault Diagnosis

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Computers, Materials & Continua 2024年第1期78卷 1363-1379页

作者： Kwok Tai Chui Brij B.Gupta Varsha arya Miguel Torres-Ruiz School of Science and Technology Hong Kong Metropolitan UniversityHong Kong999077China Department of Computer Science and Information Engineering Asia UniversityTaichung41354Taiwan Center for Advanced Information Technology Kyung Hee UniversitySeoul02447Korea Symbiosis Centre for Information Technology Symbiosis International UniversityPuneMaharashtra411042India Department of Electrical and Computer Engineering Lebanese American UniversityBeirut1102Lebanon School of Computing Skyline University CollegeSharjah1797United Arab Emirates Department of Business Administration Asia UniversityTaichung41354Taiwan Center for Interdisciplinary Research University of Petroleum and Energy StudiesDehradun248007India Department of Computer Science&Engineering Chandigarh UniversityChandigarh160036India Centro de Investigación en Computación Instituto Politécnico NacionalUPALM-ZacatencoMexico City07320Mexico

The visions of Industry 4.0 and 5.0 have reinforced the industrial *** have also made artificial intelligence incorporated as a major *** machine faults has become a solid foundation for automatically recognizing machine failure,and thus timely maintenance can ensure safe *** learning is a promising solution that can enhance the machine fault diagnosis model by borrowing pre-trained knowledge from the source model and applying it to the target model,which typically involves two *** response to the availability of multiple datasets,this paper proposes using selective and adaptive incremental transfer learning(SA-ITL),which fuses three algorithms,namely,the hybrid selective algorithm,the transferability enhancement algorithm,and the incremental transfer learning *** is a selective algorithm that enables selecting and ordering appropriate datasets for transfer learning and selecting useful knowledge to avoid negative *** algorithm also adaptively adjusts the portion of training data to balance the learning rate and training *** proposed algorithm is evaluated and analyzed using ten benchmark *** with other algorithms from existing works,SA-ITL improves the accuracy of all *** studies present the accuracy enhancements of the SA-ITL,including the hybrid selective algorithm(1.22%-3.82%),transferability enhancement algorithm(1.91%-4.15%),and incremental transfer learning algorithm(0.605%-2.68%).These also show the benefits of enhancing the target model with heterogeneous image datasets that widen the range of domain selection between source and target domains.

关键词： Deep learning incremental learning machine fault diagnosis negative transfer transfer learning