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Marine Predators Algorithm with Deep Learning-Based Leukemia Cancer Classification on Medical Images

Computer Modeling in Engineering & Sciences 2024年第10期141卷 893-916页

作者： Sonali Das saroja kumar rout Sujit kumar Panda Pradyumna kumar Mohapatra Abdulaziz S.Almazyad Muhammed Basheer Jasser Guojiang Xiong Ali Wagdy Mohamed Department of Computer Science&Engineering Gandhi Institute for TechnologyBPUTBhubaneswar752054India Department of Information Technology Vardhaman College of Engineering(Autonomous)Hyderabad501218TelanganaIndia Department of Electronic&Communication Engineering Vedang Institute of TechnologyBhubaneswar752010India Department of Computer Engineering College of Computer and Information SciencesKing Saud UniversityRiyadh11543Saudi Arabia Department of Computing and Information Systems School of Engineering and TechnologySunway UniversityJalan UniversitiBandar SunwaySelangor Darul Ehsan47500Malaysia Research Centre for Human-Machine Collaboration(HUMAC) School of Engineering and TechnologySunway UniversityJalan UniversitiBandar SunwaySelangor Darul Ehsan47500Malaysia Guizhou Key Laboratory of Intelligent Technology in Power System College of Electrical EngineeringGuizhou UniversityGuiyang550025China Operations Research Department Faculty of Graduate Studies for Statistical ResearchCairo UniversityGiza12613Egypt Applied Science Research Center Applied Science Private UniversityAmman11931Jordan

In blood or bone marrow,leukemia is a form of cancer.A person with leukemia has an expansion of white blood cells(WBCs).It primarily affects children and rarely affects *** depends on the type of leukemia and the extent to which cancer has established throughout the *** leukemia in the initial stage is vital to providing timely patient *** image-analysis-related approaches grant safer,quicker,and less costly solutions while ignoring the difficulties of these invasive *** can be simple to generalize Computer vision(CV)-based and image-processing techniques and eradicate human *** researchers have implemented computer-aided diagnosticmethods andmachine learning(ML)for laboratory image analysis,hopefully overcoming the limitations of late leukemia detection and determining its *** study establishes a Marine Predators Algorithm with Deep Learning Leukemia Cancer Classification(MPADL-LCC)algorithm onMedical *** projectedMPADL-LCC system uses a bilateral filtering(BF)technique to pre-process medical *** MPADL-LCC system uses Faster SqueezeNet withMarine Predators Algorithm(MPA)as a hyperparameter optimizer for feature ***,the denoising autoencoder(DAE)methodology can be executed to accurately detect and classify leukemia *** hyperparameter tuning process using MPA helps enhance leukemia cancer classification *** results are compared with other recent approaches concerning various measurements and the MPADL-LCC algorithm exhibits the best results over other recent approaches.

关键词： Leukemia cancer medical imaging image classification deep learning marine predators algorithm

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Layered Potassium Titanium Niobate/Reduced Graphene Oxide Nanocomposite as a Potassium‑Ion Battery Anode

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Nano-Micro Letters 2024年第1期16卷 1-16页

作者： Charlie A.F.Nason Ajay Piriya Vijaya kumar saroja Yi Lu Runzhe Wei Yupei Han Yang Xu Department of Chemistry University College London20 Gordon StreetLondon WC1H 0AJUK

With graphite currently leading as the most viable anode for potassium-ion batteries(KIBs),other materials have been left relatively *** metal oxides are among these,with many positive attributes such as synthetic maturity,longterm cycling stability and fast redox ***,to address this research deficiency we report herein a layered potassium titanium niobate KTiNbO5(KTNO)and its rGO nanocomposite(KTNO/rGO)synthesised via solvothermal methods as a high-performance anode for *** effective distribution across the electrically conductive rGO,the electrochemical performance of the KTNO nanoparticles was *** potassium storage performance of the KTNO/rGO was demonstrated by its first charge capacity of 128.1 mAh g^(−1) and reversible capacity of 97.5 mAh g^(−1) after 500 cycles at 20 mA g^(−1),retaining 76.1%of the initial capacity,with an exceptional rate performance of 54.2 mAh g^(−1)at 1 A g^(−1).Furthermore,to investigate the attributes of KTNO in-situ XRD was performed,indicating a low-strain ***-situ X-ray photoelectron spectra further investigated the mechanism of charge storage,with the titanium showing greater redox reversibility than the *** work suggests this lowstrain nature is a highly advantageous property and well worth regarding KTNO as a promising anode for future high-performance KIBs.

关键词： Potassium-ion batteries Intercalation Transition metal oxides Anodes Nanocomposite

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Moderate deviation for maximum likelihood estimators from single server queues

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Probability, Uncertainty and Quantitative Risk 2020年第1期5卷 25-37页

作者： saroja kumar Singh P.G.Department of Statistics Sambalpur UniversityOdishaIndia

Consider a single server queueing model which is observed over a continuous time interval(0,T],where T is determined by a suitable stopping *** θ be the unknown parameter for the arrival process and θT be the maximum likelihood estimator of θ.The main goal of this paper is to obtain a moderate deviation result of the maximum likelihood estimator for the single server queueing model under certain regular conditions.

关键词： GI/G/1 queue Maximum likelihood estimator Fisher information Moderate deviation

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Distribution of geochemical fractions of phosphorus and its ecological risk in sediment cores of a largest brackish water lake, South Asia

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International Journal of Sediment Research 2019年第3期34卷 251-261页

作者： saroja kumar Barik Satyanarayan Bramha Tapan kumar Bastia Dibakar Behera Pratap kumar Mohanty Prasanta Rath School of Applied Sciences Department of Chemistry KIIT University Health Safety and Environment Group Indira Gandhi Centre for Atomic Research Department of Atomic Energy Government of India Department of Marine Sciences Berhampur University

The current study focuses on the vertical profile of different geochemical fractions of phosphorus-loosely bound(Lo–P), aluminium bound(Al–P), iron bound(Fe–P), calcium bound(Ca–P), and organic bound phosphorus(O–P) along with ecological risk assessment of sediment cores from Chilika Lake, eastcoast of India. The percentage contribution of the different fractions to the sedimentary phosphorus in the sediment column of the whole lake are on the order: O–P(33.2%) 4 Ca–P(20.3%) 4 Fe–P(18%) 4 Al–P(6.7%) 4 Lo–P(0.35%). The Phosphorus Pollution Index(PPI) revealed the contamination of lake sediment with phosphorus. The principal component and cluster analyses highlighted the anthropogenic contribution of phosphorus. The negative loading of Ca–P with Ca points towards its origin from marine shells. The discriminate analysis showed that the variables like Ca–P, bio-available phosphorus(BAP), and p H were able to effectively discriminate the sectors in a significant manner.

关键词： Phosphorus fractions Ecological risk Sediment core Chilika Lake

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Enabling intercalation-type TiNb_(24)O_(62)anode for sodiumand potassium-ion batteries via a synergetic strategy of oxygen vacancy and carbon incorporation

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SusMat 2023年第2期3卷 222-234页

作者： Ajay Piriya Vijaya kumar saroja Zhipeng Wang Henry R.Tinker Feng RyanWang Paul R.Shearing Yang Xu Department of Chemistry University College LondonLondonUK Materials and Catalysis Laboratory Department of Chemical EngineeringUniversity College LondonLondonUK Electrochemical Innovation Lab Department of Chemical EngineeringUniversity College LondonLondonUK

The key to develop earth-abundant energy storage technologies sodium-and potassium-ion batteries(SIBs and PIBs)is to identify low-cost electrode materials that allow fast and reversible Na^(+)/K^(+)***,we report an intercalation-type material TiNb_(24)O_(62)as a versatile anode for SIBs and PIBs,via a synergistic strategy of oxygen vacancy and carbon incorporation to enhance ion and electron *** TiNb_(24)O_(62-x)/reduced graphene oxide(rGO)composite anode delivers high reversible capacities(130 mA h g^(-1)for SIBs and 178 mA h g^(-1)for PIBs),great rate performance(54 mA h g^(-1)for SIBs and 37 mA h g^(-1)for PIBs at 1 A g^(-1)),and superior cycle stability(73.7%after 500 cycles for SIBs and 84%after 300 cycles for PIBs).The performance is among the best results of intercalation-typemetal oxide anodes for SIBs and *** better performance of TiNb_(24)O_(62-x)/rGO in SIBs than PIBs is due to the better reaction kinetics of the ***,mechanistic study confirms that the redox activity of Nb4+/5+is responsible for the reversible intercalation of Na^(+)/K^(+).Our results suggest that TiNb_(24)O_(62-x)/rGO is a promising anode for SIBs and PIBs and may stimulate further research on intercalation-type compounds as candidate anodes for large ion batteries.

关键词： anode defects intercalation potassium-ion battery sodium-ion battery sustainability

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New Approach in the Management of Adult Epiglottic Abscess—A Case Report

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International Journal of Otolaryngology and Head & Neck Surgery 2015年第4期4卷 290-295页

作者： Ramesh Babu Kalyanasundaram Ganesh kumar Balasubramanian Ramanathan Thirunavukkarasu Prabhakharan saroja Durairaju Department of ENT and Head & Neck surgery Thanjavur Medical College Thanjavur India

Background: Epiglottic abscess in an otherwise healthy adult is seen as a rare sequelae of acute epiglottitis. It is a life threatening condition which requires emergency management, which if not done early, may result in fatality. Respiratory infections, exposure to environmental chemical or trauma which may lead to inflammation and infection of the structures around the throat which may lead on to epiglottitis, and an epiglottis abscess very rarely. In our case, patient was immediately managed by doing an emergency tracheostomy followed by incision and drainage in the OPD (outpatient department). This emphasizes on need for emergency airway management by doing a tracheostomy there by facilitating incision and drainage in a case of epiglottic abscess as a daycare procedure. Aim: The primary aim of this clinical record is to emphasize the need for immediate airway management in epiglottic abscess there by facilitating incision and drainage as an OPD (out-patient department) Procedure. Case Presentation: A 45-year-old man presented to the OPD (outpatient department) with complaints of dysphagia, odynophagia, muffled voice, noisy breathing for the previous 7 hours. On clinical examination pt was in stridor & respiratory distress. Since the pt was in stridor, it was immediately shifted to the OT (operation theatre), and an emergency tracheostomy was done and the airway was secured, following which a video laryngoscopic examination was done in the OPD, which revealed oedematous enlarged epiglottis with pus pointing obscuring the laryngeal inlet. Abscess was incised and drained, and pus was sent for culture & sensitivity. Pt was treated with I. V (intravenous) antibiotics as per culture reports and subsequent video laryngoscopic examination revealed near normal epiglottis with an adequate laryngeal inlet. Conclusion: Patients with epiglottic abscess are at increased risk of airway compromise, hence in such patients airway should be immediately secured by doing an emergen

关键词： Epiglottic Abscess Epiglottitis Tracheostomy Incision and Drainage

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