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Improved Dynamic Johnson Sequencing Algorithm(DJS)in Cloud Computing Environment for Efficient Resource Scheduling for Distributed Overloading

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Journal of Systems Science and Systems Engineering 2024年第4期33卷 391-424页

作者： anurag sinha Pallab Banerjee Sharmistha Roy Nitasha Rathore Narendra Pratap Singh Mueen Uddin Maha Abdelhaq Raed Alsaqour Department of Computer Science Engineering ICFAI Tech SchoolICFAI UniversityJharkhandRanchi834004India Department of Computer Science Engineering Amity UniversityJharkhandRanchi835303India Department of Computing and Information Technology Usha Martin UniversityRanchi835103India Department of Information Technology Bharti Vidyapeeth’s College of EngineeringPaschim ViharNew DelhiIndia Department of CSE Delhi UniversityNew DelhiIndia College of Computing and Information Technology University of Doha for Science and TechnologyDoha24449Qatar Department of Information Technology College of Computer and Information SciencesPrincess Nourah Bint Abdurrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia Department of Information Technology College of Computing and InformaticsSaudi Electronic University93499RiyadhSaudi Arabia

This study introduces an innovative approach to optimize cloud computing job distribution using the Improved Dynamic Johnson Sequencing Algorithm(DJS).Emphasizing on-demand resource sharing,typical to Cloud Service Providers(CSPs),the research focuses on minimizing job completion delays through efficient task *** Johnson’s rule from operations research,the study addresses the challenge of resource availability post-task *** advocates for queuing models with multiple servers and finite capacity to improve job scheduling models,subsequently reducing wait times and queue *** Dynamic Johnson Sequencing Algorithm and the M/M/c/K queuing model are applied to optimize task sequences,showcasing their efficacy through comparative *** research evaluates the impact of makespan calculation on data file transfer times and assesses vital performance indicators,ultimately positioning the proposed technique as superior to existing approaches,offering a robust framework for enhanced task scheduling and resource allocation in cloud computing.

关键词： First come first served(FCFS)scheduling round robin task scheduling queuing model Johnson scheduling algorithm

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GREENSKY:A fair energy-aware optimization model for UAVs in next-generation wireless networks

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Green Energy and Intelligent Transportation 2024年第1期3卷 16-24页

作者： Pratik Thantharate anurag Thantharate Atul Kulkarni School of Computing and Engineering University of MissouriKansas CityMOUSA

Unmanned Aerial Vehicles(UAVs)offer a strategic solution to address the increasing demand for cellular connectivity in rural,remote,and disaster-hit regions lacking traditional ***,UAVs’limited onboard energy storage necessitates optimized,energy-efficient communication strategies and intelligent energy expenditure to maximize *** work proposes a novel joint optimization model to coordinate charging operations across multiple UAVs functioning as aerial base *** model optimizes charging station assignments and trajectories to maximize UAV flight time and minimize overall energy *** leveraging both static ground base stations and mobile supercharging stations for opportunistic charging while considering battery chemistry constraints,the mixed integer linear programming approach reduces energy usage by 9.1%versus conventional greedy *** key results provide insights into separating charging strategies based on UAV mobility patterns,fully utilizing all available infrastructure through balanced distribution,and strategically leveraging existing base stations before deploying dedicated charging *** to myopic localized decisions,the globally optimized solution extends battery life and enhances ***,this work marks a significant advance in UAV energy management by consolidating multiple improvements within a unified coordination framework focused on joint charging optimization across UAV *** model lays a critical foundation for energy-efficient aerial network deployments to serve the connectivity needs of the future.

关键词： 5G new radio Unmanned aerial vehicles(UAV) UAV battery life Energy efficiency Unmanned aircraft systems(UAS)UAV scheduling Cellular networks Linear programming Joint UAV charging optimization

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Insight into Metabolomic Profiling of Tinospora cordifolia: Recent Advances and Future Perspectives of Quality Control

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World Journal of Traditional Chinese Medicine 2024年第2期10卷 137-148页

作者： Atiqul Islam C.anurag Nazia Siddiqui Xianting Ding Alok Sharma College of Pharmacy JSS Academy of Technical EducationNoidaUttar PradeshIndia Department of Pharmaceutical Technology MIETMeerutUttar PradeshIndia Institute for Personalized Medicine School of Biomedical EngineeringShanghai Jiao Tong UniversityShanghaiChina

The objective of this study was to offer a review of previous works on Tinospora cordifolia(TC) metabolomics with a highlight on the use of metabolomics in comparative evaluations between varieties and selection of optimum cultivation, collection, and extraction procedures, providing insights into pharmaceutical and food product quality monitoring. Scholarly databases were searched to gather relevant information on TC's therapeutic usefulness, phytoconstituent studies, metabolomics, and applications. Pub Chem was used to learn the structures of several of the metabolites. The various medicinal properties of TC were extensively researched. The most essential portions of the plant in Ayurvedic medicines are the stems. Bioactive phytochemicals such as steroidal lactones, alkaloids, diterpenoids, and phenolic compounds are present in the roots and leaves. Metabolomic analysis revealed that, in addition to the season and geographical region of the sample collected, the metabolite profiles of TC also depend on the parts of the plant taken as a sample and also the plant's stage of growth. The amounts of secondary metabolites differed between morpho/chemotypes within the TC species. Despite the fact that research on TC began several decades ago, the diversity of phytoconstituents was not appreciated because of a lack of reliable techniques for phytochemical fingerprinting. The uncovering of several novel metabolites was aided by advances in chromatography combined with mass spectrometry. To produce a full metabolomic profile, researchers used mutually complementary techniques. Following that, data analysis and searches against spectrum databases allowed for signal annotation and interpretation of metabolites in large quantities without separating them separately. The current review includes a critical assessment of metabolomic data and an overview of the technique's various applications. It is vital to establish the metrics of quality control of herbal medicines in order to

关键词： Analytical tools metabolomics quality control secondary metabolites Tinospora cordifolia

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Variation in the Flaring Potential of Different Sunspot Groups During Different Phases of Solar Cycles 23 and 24

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Research in Astronomy and Astrophysics 2024年第2期24卷 144-153页

作者： Abha Singh anurag Chaudhari Gyaneshwar Sharma A.K.Singh Department of Physics T.D.P.G.College Jaunpur-222002India Department of Physics Banaras Hindu UniversityVaranasi-221005India

In this present study,we have analyzed different types of X-ray solar flares(C,M,and X classes)coming out from different classes of sunspot groups(SSGs).The data which we have taken under this study cover the duration of 24 yr from 1996 to *** this,we observed a total of 15015 flares(8417 in SC-23 and 6598 in SC-24)emitted from a total of 33780 active regions(21746 in SC-23 and 12034 in SC-24)with sunspot *** defined the flaring potential or flare-production potential as the ratio of the total number of flares produced from a particular type of SSG to the total number of the same-class SSGs observed on the solar *** we studied yearly changes in the flaring potential of different McIntosh class groups of sunspots in different phases of SC-23 and *** addition,we investigated yearly variations in the potential of producing flares by different SSGs(A,B,C,D,E,F,and H)during different phases(ascending,maximum,descending,and minimum)of SC-23 and *** are our findings:(1)D,E,and F SSGs have the potential of producing flares≥8 times greater than A,B,C and H SSGs;(2)The larger and more complex D,E,and F SSGs produced nearly 80%of flares in SC-23 and 24;(3)The A,B,C and H SSGs,which are smaller and simpler,produced only 20%of flares in SC-23 and 24;(4)The biggest and most complex SSGs of F-class have flaring potential 1.996 and 3.443 per SSG in SC-23 and 24,respectively.(5)The potential for producing flares in each SSG is higher in SC-24 than in SC-23,although SC-24 is a weaker cycle than SC-23.(6)The alterations in the number of flares(C+M+X)show different time profiles than the alterations in sunspot numbers during SC-23 and 24,with several peaks.(7)The SSGs of C,D,E,and H-class have the highest flaring potential in the descending phase of both SC-23 and 24.(8)F-class SSGs have the highest flaring potential in the descending phase of SC-23 but also in the maximum phase of SC-24.

关键词： (Sun:)sunspots-Sun flares-Sun activity-Sun magnetic fields-Sun filaments-prominences

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Serotonin syndrome controversies:A need for consensus

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World Journal of Critical Care Medicine 2024年第2期13卷 150-158页

作者： Sanjay Prakash Chetsi S Shah anurag Prakash Department of Neurology Smt.B.K.Shah Medical Institute and Research CentreSumandeep VidyapeethVadodara 391760GujarātIndia Medicine Parul Institute of Medical Sciences and Research CentreParul University WaghodiaVadodara 391760India

Serotonin syndrome(SS)is a drug-induced clinical syndrome resulting from increased serotonergic activity in the central nervous *** more than seven decades have passed since the first description of SS,it is still an enigma in terms of terminology,clinical features,etiology,pathophysiology,diagnostic criteria,and therapeutic *** majority of SS cases have previously been reported by toxicology or psychiatry centers,particularly in people with mental ***,serotonergic medications are used for a variety of conditions other than mental *** properties have been discovered in several new drugs,including over-the-counter *** days,cases are reported in non-toxicology centers,such as perioperative settings,neurology clinics,cardiology settings,gynecology settings,and pediatric *** or poisonings of serotonergic agents constituted the majority of the cases observed in toxicology or psychiatry *** or poisoning of serotonergic drugs is uncommon in other clinical *** may develop SS at therapeutic ***,these patients may continue to use serotonergic medications even if they develop mild to moderate SS due to several ***,the clinical presentation(onset,severity,and clinical features)in such instances may not exactly match what toxicologists or psychiatrists observe in their respective *** produce considerable diversity in many aspects of ***,other experts discount these new developments in *** SS is a potentially lethal illness,consensus is required on several concerns related to SS.

关键词： Serotonin Serotonin syndrome Serotonin toxicity Selective serotonin reuptake inhibitors Antidepressants Cyproheptadine

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Prevalence and outcome of sarcopenia in non-alcoholic fatty liver disease

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World Journal of Gastrointestinal Pathophysiology 2024年第1期15卷 44-54页

作者： Suprabhat Giri Prajna Anirvan Sumaswi Angadi Ankita Singh anurag Lavekar Department of Gastroenterology and Hepatology Kalinga Institute of Medical SciencesBhubaneswar 751024OdishaIndia Department of Gastroenterology Kalinga Gastroenterology FoundationCuttack753001OdishaIndia Department of Gastroenterology Nizam’s Institute of Medical SciencesHyderabad 500082TelanganaIndia Department of Gastroenterology Seth GS Medical College and KEM HospitalMumbai 400012MaharashtraIndia Department of Gastroenterology Sagar HospitalBengaluru 560041KarnatakaIndia

BACKGROUND Nonalcoholic fatty liver disease(NAFLD)includes a spectrum of conditions,progressing from mild steatosis to advanced ***,characterized by decreased muscle strength and mass,shares common pathophysiological traits with *** association exists between sarcopenia and increased NAFLD ***,data on the prevalence of sarcopenia in NAFLD and its impact on the outcomes of NAFLD remain *** To analyze the prevalence and outcomes of sarcopenia in patients with *** We conducted a comprehensive search for relevant studies in MEDLINE,Embase,and Scopus from their inception to June *** included studies that focused on patients with NAFLD,reported the prevalence of sarcopenia as the primary outcome,and examined secondary outcomes,such as liver fibrosis and other adverse *** also used the Newcastle-Ottawa scale for quality *** Of the 29 studies included,the prevalence of sarcopenia in NAFLD varied widely(1.6%to 63.0%),with 20 studies reporting a prevalence of more than 10.0%.Substantial heterogeneity was noted in the measurement modalities for *** was associated with a higher risk of advanced fibrosis(odd ratio:1.97,95%confidence interval:1.44-2.70).Increased odds were consistently observed in fibrosis assessment through biopsy,NAFLD fibrosis score/body mass index,aspartate aminotransferase to alanine aminotransferase ratio,diabetes(BARD)score,and transient elastography,whereas the fibrosis-4 score showed no such *** in NAFLD was associated with a higher risk of steatohepatitis,insulin resistance,cardiovascular risks,and *** This systematic review highlights the critical need for standardized diagnostic criteria and measurement methods for sarcopenia in NAFLD *** variability in study designs and assessment methods for sarcopenia and liver fibrosis may account for the inconsistent *** review demonstrates the multidimension

关键词： Non-alcoholic fatty liver disease Sarcopenia Hepatic fibrosis Low muscle mass Hand grip strength Bioelectric impedance analysis Dual X-ray absorptiometry

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Sedation reversal trends at outpatient ambulatory endoscopic center vs in-hospital ambulatory procedure center using a triage protocol

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World Journal of Gastrointestinal Endoscopy 2024年第7期16卷 413-423页

作者： Saqib Walayat Peter Stadmeyer Azfar Hameed Minahil Sarfaraz Paul Estrada Mark Benson anurag Soni Patrick Pfau Paul Hayes Brittney Kile Toni Cruz Deepak Gopal Department of Gastroenterology University of IllinoisPeoriaIL 61605United States Department of Gastroenterology University of WisconsinMadisonWI 53792United States Department of Internal Medicine Texas Health DentonDentonTX 76201United States Department of Internal Medicine Allama Iqbal Medical CollegeLahore 042Pakistan Department of Gastroenterology Texas Tech University Health Services CenterEl PasoTX 79911United States Department of Gastroenterology and Hepatology University of WisconsinMadisonWI 53705United States Finance Business Partners UW Health University of WisconsinMadisonWI 53792United States UW Health Digestive Health Center Endoscopy University of WisconsinMadisonWI 53792United States Division of Gastroenterology and Hepatology Department of MedicineUniversity of Wisconsin Hospitals and ClinicsMadisonWI 53705United States

BACKGROUND Routine outpatient endoscopy is performed across a variety of outpatient settings.A known risk of performing endoscopy under moderate sedation is the potential for over-sedation,requiring the use of reversal *** needs to be reported on rates of reversal across different outpatient *** academic tertiary care center utilizes a triage tool that directs higher-risk patients to the in-hospital ambulatory procedure center(APC)for their ***,we report data on outpatient sedation reversal rates for endoscopy performed at an inhospital APC vs at a free-standing ambulatory endoscopy digestive health center(AEC-DHC)following risk stratification with a triage *** To observe the effect of risk stratification using a triage tool on patient outcomes,primarily sedation reversal *** We observed all outpatient endoscopy procedures performed at AEC-DHC and APC from April 2013 to September *** were stratified to their respective sites using a triage *** evaluated each procedure for which sedation reversal with flumazenil and naloxone was *** and characteristics recorded include patient age,gender,body mass index(BMI),American Society of Anesthesiologists(ASA)classification,procedure type,and reason for sedation *** There were 97366 endoscopic procedures performed at AEC-DHC and 22494 at the APC during the study *** these,17 patients at AEC-DHC and 9 at the APC underwent sedation reversals(0.017%vs 0.04%;P=0.06).Demographics recorded for those requiring reversal at AEC-DHC vs APC included mean age(53.5±21 vs 60.4±17.42 years;P=0.23),ASA class(1.66±0.48 vs 2.22±0.83;P=0.20),BMI(27.7±6.7 kg/m^(2) vs 23.7±4.03 kg/m^(2);P=0.06),and female gender(64.7%vs 22%;P=0.04).The mean doses of sedative agents and reversal drugs used at AEC-DHC vs APC were midazolam(5.9±1.7 mg vs 8.9±3.5 mg;P=0.01),fentanyl(147.1±49.9μg vs 188.9±74.1μg;P=0.10),flumazenil(0.3±0.18μg vs 0.17±0.17μg;P=0.13)and naloxo

关键词： Ambulatory care Conscious sedation Endoscopy Colonoscopy Risk assessment Risk factors

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Characterization of value-added chemicals derived from the thermal hydrolysis and wet oxidation of sewage sludge

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Frontiers of Environmental Science & Engineering 2021年第1期15卷 185-198页

作者： Milan Malhotra anurag Garg Environmental Science and Engineering Department Indian Institute of Technology BombayPowai Mumbai 400076India

We evaluated the effect of hydrothermal pretreatments,i.e.,thermal hydrolysis(TH)and wet oxidation(WO)on sewage sludge to promote resource *** hydrothermal processes were performed under mild temperature conditions(140°C–180°C)in a high pressure *** reaction in acidic environment(pH=3.3)suppressed the formation of the color imparting undesirable Maillard’s *** oxidative conditions resulted in higher volatile suspended solids(VSS)reduction(~90%)and chemical oxygen demand(COD)removal(~55%)whereas TH caused VSS and COD removals of~65%and~27%,respectively at a temperature of 180°*** TH,the concentrations of carbohydrates and proteins in treated sludge were 400–1000 mg/L and 1500–2500 mg/L,***,WO resulted in solids solubilization followed by oxidative degradation of organics into smaller molecular weight carboxylic acids such as acetic acid(~400–500 mg/L).Based on sludge transformation products generated during the hydrothermal pretreatments,simplified reaction pathways are ***,the application of macromolecules(such as proteins),VFAs and nutrients present in the treated sludge are also *** future study should focus on the development of economic recovery methods for various value-added compounds.

关键词： Hydrothermal pretreatment Reaction kinetics Reaction pathway Sewage sludge Thermal hydrolysis Wet oxidation

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On vector variational-like inequalities and vector optimization problems with (G, α)-invexity

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Applied Mathematics(A Journal of Chinese Universities) 2017年第3期32卷 323-338页

作者： JAYSWAL anurag CHOUDHURY Sarita Department of Applied Mathematics Indian Institute of Technology (Indian School of Mines)Dhanbad-826004 Jharkhand India Department of Mathematics Science College (Autonomous) Hinjilicut Ganjam-761102 Odisha India

The aim of this paper is to study the relationship among Minty vector variational-like inequality problem, Stampacchia vector variational-like inequality problem and vector optimization problem involving (G, α)-invex functions. Furthermore, we establish equivalence among the solutions of weak formulations of Minty vector variational-like inequality problem, Stampacchia vector variational-like inequality problem and weak efficient solution of vector optimization problem under the assumption of (G, α)-invex functions. Examples are provided to elucidate our results.

关键词： Minty vector variational-like inequality problem Stampacchia vector variational-like inequality problem vector optimization problem (G, α)-invexity vector critical point

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THE CHARACTERIZATION OF EFFICIENCY AND SADDLE POINT CRITERIA FOR MULTIOBJECTIVE OPTIMIZATION PROBLEM WITH VANISHING CONSTRAINTS

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Acta Mathematica Scientia 2019年第2期39卷 382-394页

作者： anurag JAYSWAL Vivek SINGH Department of Applied Mathematics Indian Institute of Technology (Indian School of Mines)

In this article, we focus to study about modified objective function approach for multiobjective optimization problem with vanishing constraints. An equivalent η-approximated multiobjective optimization problem is constructed by a modification of the objective function in the original considered optimization problem. Furthermore, we discuss saddle point criteria for the aforesaid problem. Moreover, we present some examples to verify the established results.

关键词： multiobjective optimization problem with vanishing constraints efficient solution invexity η-Lagrange function saddle point

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