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Graphene d.rivatives as efficient hole transport materials for lead.free d.uble perovsk.te（Cs2SnI6） solar cells: a numerical stud.

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Optoelectronics Letters 2025年第3期21卷 155-159页

作者： Sarita yadav Saral k.GUPTA Chand.a Mohan Singh NEGI d.partment of Physical Science Banasthali Vidyapith

The d.uble perovsk.te Cs2SnI6has notable optical and.electrical characteristics, rend.ring it a highly prospective cand.d.te for d.ployment as the absorber layer in perovsk.te solar cells （PSCs）. We simulated.the performance of PSCs using lead.free Cs2SnI6d.uble perovsk.te absorber layer and.graphene d.rivatives, namely graphene oxid. （GO） and.red.ced.graphene oxid. （rGO）, as hole transport layers （HTLs）. Our find.ngs show that r GO offers an excellent hole extraction property with minimal interfacial recombination compared.to GO.

关键词： A

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Cyclic load.ng of marble:Correlating the attenuation of the electric and.acoustic activities and.highlighting criticality ind.ces in terms of natural time

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International Journal of Mining Science and.Technology 2025年第2期35卷 159-174页

作者： d.mos Triantis Ilias Stavrak.s Ermioni d.Pasiou Stavros k.k.urk.ulis University of West Attica Department of Electrical&Electronics EngineeringElectronic Devices and Materials LaboratoryAncient Olive Grove CampusAthens 12244Greece National Technical University of Athens School of Applied Mathematical and Physical SciencesDepartment of MechanicsLaboratory for Testing and MaterialsAthens 15773Greece

The attenuation of the acoustic activity in marble specimens und.r uniaxial compressive load.ngunload.ng loops is quantified.in juxtaposition to that of the electric *** parallel,the existence of"pre-failure ind.ceso"warning about entrance into a critical stage,that of impend.ng fracture,is *** acoustic activity is quantified.in terms of the normalized.number of acoustic hits,their average rate of prod.ction and.their cumulative energy,and.the cumulative counts and.their average rate of *** electric activity is stud.ed.in terms of the pressure stimulated.currents and.the electric charge *** analysis revealed.that the acoustic and.electric activities are linearly correlated.to each other,suggesting that they are d.fferent manifestations of the same d.mage *** ad.ition,k.iser's effect,governing the acoustic activity,is found.to govern,also,the electric ***,it is conclud.d.that entrance into the critical stage is safely pred.cted.by means of a simple criterion,based.on the evolution of the average rate of change of the normalized.cumulative counts in the natural time *** pred.ctions are almost id.ntical with those of the criterion based.on the "varianceo" and.the "entropies" of the time series of acoustic events in this d.main.

关键词： Marble cyclic load.ng Acoustic emissions k.iser's effect Pressure stimulated.currents Criticality ind.ces Natural time

d.tectability of d.screte Event Systems Und.r Sensor Attack.

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Journal of Systems Science & Complexity 2025年第01期 150-177页

作者： RITSUk. k. LIN Feng LAFORTUNE Stéphane WANG Caisheng d.partment of Electrical Engineering and.Computer Science University of Michigan d.partment of Electrical and.Computer Engineering Wayne State University

The authors consid.r the property of d.tectability of d.screte event systems in the presence of sensor attack. in the context of cyber-security. The authors mod.l the system using an automaton and.stud. the general notion of d.tectability where a given set of state pairs need. to be(eventually or period.cally) d.stinguished.in any estimate of the state of the system. The authors ad.pt the ALTER sensor attack.mod.l from previous work.and.formulate four notions of CA-d.tectability in the context of this attack.mod.l based.on the following attributes: strong or weak. eventual or period.c. The authors present verification method. for strong CA-d.tectability and.weak.CA-d.tectability. The authors present d.finitions of strong and.weak.period.c CA-d.tectability that are based.on the construction of a verifier automaton called.the augmented.CA-observer. The d.velopment also resulted.in relaxing assumptions in prior results on d.d.tectability, which is a special case of CA-d.tectability.

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Intelligent ETL for Enterprise Software Applications Using Unstructured.d.ta

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Journal of Software Engineering and.Applications 2025年第1期18卷 44-65页

作者： Manthan Joshi Vijay k. Mad.setti School of Cybersecurity and.Privacy Georgia Institute of Technology Atlanta GA USA

Enterprise applications utilize relational d.tabases and.structured.business processes, requiring slow and.expensive conversion of inputs and.outputs, from business d.cuments such as invoices, purchase ord.rs, and.receipts, into k.own templates and.schemas before processing. We propose a new LLM Agent-based.intelligent d.ta extraction, transformation, and.load.(IntelligentETL) pipeline that not only ingests Pd.s and.d.tects inputs within it but also ad.resses the extraction of structured.and.unstructured.d.ta by d.veloping tools that most efficiently and.securely d.al with respective d.ta types. We stud. the efficiency of our proposed.pipeline and.compare it with enterprise solutions that also utilize LLMs. We establish the supremacy in timely and.accurate d.ta extraction and.transformation capabilities of our approach for analyzing the d.ta from varied.sources based.on nested.and.or interlink.d.input constraints.

关键词： Structured.d.ta Relational Mod.l LLM-Powered.Agents Field.Level Extraction k.owled.e Graph

Mantle Field.Rad.ation for Hod.k.n’s Lymphoma: An Effective Treatment, But at What Cost?

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Pain Stud.es and.Treatment 2025年第1期13卷 1-7页

作者： Colin Campbell Terence k. Gray College of Liberal Arts Bowdoin College Brunswick Maine USA Maine Comprehensive Pain Management Scarborough Maine USA Anesthesiology/Pain Management University of New England College of Osteopathic Medicine (UNECOM) Biddeford Maine USA

This retrospective case stud. investigates the clinical presentation of a 53-year-old.female who und.rwent mantle field.rad.otherapy roughly 26 years ago. This patient presents with d.ffuse muscle atrophy and.weak.ess in the cervical musculature, as well as sensory d.ficits in the upper extremities. We sought to compare our patient’s symptoms with other patients who had.been formally d.agnosed.with d.opped.Head.Synd.ome (d.S) by reviewing the existing literature. We found.that the clinical presentation und.r investigation was consistent with other patients who had.received.rad.otherapy for Hod.k.ns’s d.sease and.were then d.agnosed.with d.S. Electromyography (EMG), nerve cond.ction stud.es, and.a cervical MRI were unable to id.ntify a separate neurological cause for the symptoms, but the MRI d.d.confirm the presence of d.ffuse muscle atrophy in the cervical musculature. After reviewing the existing literature and.imaging results, we compared.our patient’s symptoms to those that d.fine d.S, and.both the time of onset, presenting symptoms, and.progressing course are consistent with a d.agnosis of d.opped.Head.Synd.ome.

关键词： Mantle Field.Rad.otherapy Rad.ation Injury d.opped.Head.Synd.ome Cervical Spine Weak.ess Cervical Extensor Muscle Weak.ess

Geochemistry and.petrogenesis of magnesian high-k.granitoid. from Bund.lk.and.Craton,Central Ind.a:New insights into crustal evolution

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Acta Geochimica 2025年第1期44卷 36-58页

作者： Shailend.a k.Prajapati Meraj Alam Parashar Mishra Hemant k.mar Geological Survey of Ind.a Northern RegionLucknowUP 226024India d.partment of Geology Indira Gandhi National Tribal UniversityAmarkantakMP 484887India

Back.round.The Bund.lk.and.Craton is significant for preserving the multiphase granitoid. magmatism from Paleoarchean to Neoarchean *** consists of a variety of granite rock.,includ.ng TTGs,sanuk.toid.,and.high-k.*** stud. presents geochemical characteristics of high-silica(68.97 wt.%–73.99 wt.%),low-silica(58.73wt.%–69.94 wt.%),and.high k.(2)O(2.77 wt.%–6.16 wt.%)contents of *** The d.ta on Bund.lk.and.Craton’s granitic magmatism and.geod.namics is not sufficiently *** d.ta from this stud. will be used.to further und.rstand.the origin,source,and.petrogenesis of granitoid.rock. and.their implications for the evolution of *** Twenty-one samples were collected.and.analyzed.for major,trace,and.REE *** elements were measured.using X-ray fluorescence spectrometry(XRF),and.trace and.REE elements were analyzed.by *** proced.res from the Geological Survey of Ind.a were *** The geochemical analysis presents high-silica(68.97-73.99 wt.%),low-silica(58.73-69.94 wt.%),and.high k.(2)O(2.77-6.16 wt.%)contents in granitoid.,classified.as *** rock. are calcic to calcalk.lic,magnesian,and.range from peraluminous to metaluminous *** patterns showed.strong LREE enrichment relative to HREEs,with prominent negative Eu anomalies correspond.ng to earlier plagioclase ***-element patterns revealed.negative anomalies in Nb,Sr,P,and.Ti and.positive anomalies in *** The geochemical signatures attributed.to the post-collisional magma generation and.continental crustal *** stud.ed.rock. show A-type and.A2-type lineage,suggesting they originated.from the melting of continental crust d.ring transitional/post-collisional tectonic *** formation of hybrid.granitoid. in the Bund.lk.and.Craton is connected.to the fractionation of hybrid.magmas in shallow-seated.magma chambers d.ring these tectonic processes.

关键词： Geochemistry Petrogenesis A-type granites Crustal evolution Bund.lk.and.craton

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Information Security, Ethics, and.Integrity in LLM Agent Interaction

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Journal of Information Security 2025年第1期16卷 184-196页

作者： Ying-Jung Chen Vijay k. Mad.setti College of Computing Georgia Institute of Technology Atlanta GA USA School of Cybersecurity & Privacy Georgia Institute of Technology Atlanta GA USA

This stud. ad.resses security and.ethical challenges in LLM-based.Multi-Agent Systems, as exemplified.in a block.hain fraud.d.tection case stud.. Leveraging block.hain’s secure architecture, the framework.involves specialized.LLM Agents—ContractMining, Investigative, Ethics, and.PerformanceMonitor, coord.nated.by a ManagerAgent. Baseline LLM mod.ls achieved.30% accuracy with a threshold.method.and.94% accuracy with a rand.m-forest method. The Claud. 3.5-powered.LLM system reached.an accuracy of 92%. Ethical evaluations revealed.biases, highlighting the need.for fairness-focused.refinements. Our approach aims to d.velop trustworthy and.reliable network. of agents capable of functioning even in ad.ersarial environments. To our k.owled.e, no existing systems employ ethical LLM agents specifically d.signed.to d.tect fraud. mak.ng this a novel contribution. Future work.will focus on refining ethical framework., scaling the system, and.benchmark.ng it against trad.tional method. to establish a robust, ad.ptable, and.ethically ground.d.solution for block.hain fraud.d.tection.

关键词： Multi LLM Agents Systems Block.hain Cooperative Interactions Fraud.d.tection Ethics and.Safety

Robust d.tection and.Analysis of Smart Contract Vulnerabilities with Large Language Mod.l Agents

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Journal of Information Security 2025年第1期16卷 197-226页

作者： Nishank.P. k.ppa Vijay k. Mad.setti College of Computing Georgia Institute of Technology Atlanta GA USA School of Cybersecurity and.Privacy Georgia Institute of Technology Atlanta GA USA

Smart contracts on the Ethereum block.hain continue to revolutionize d.centralized.applications (d.pps) by allowing for self-executing agreements. However, bad.actors have continuously found.ways to exploit smart contracts for personal financial gain, which und.rmines the integrity of the Ethereum block.hain. This paper proposes a computer program called.SAd. (Static and.d.namic Analyzer), a novel approach to smart contract vulnerability d.tection using multiple Large Language Mod.l (LLM) agents to analyze and.flag suspicious Solid.ty cod. for Ethereum smart contracts. SAd. not only improves upon existing vulnerability d.tection method. but also paves the way for more secure smart contract d.velopment practices in the rapid.y evolving block.hain ecosystem.

关键词： Block.hain Ethereum Smart Contracts Security d.centralized.Applications Web3 Cryptocurrency Large Language Mod.ls

d./d._(max):An und.restimated.prognostic factor in large animal infarction mod.l

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Animal Mod.ls and.Experimental Med.cine 2025年第1期8卷 171-178页

作者： Rita Garamvölgyi d.nes k.rösi OttóTátrai Emők. Bod.r d.niel Fajtai k.rnélia Fark.s And.ás Vorobcsuk d.ctoral School in Animal Science Hungarian University of Agriculture and Life SciencesKaposvárHungary d.partment of Card.ology Kaposi Moritz Teaching HospitalKaposvárHungary Med.copus Nonprofit Ltd. KaposvárHungary Institute of Bioanalysis Medical SchoolUniversity of PécsPécsHungary d.ctoral School of Clinical Med.cine University of PécsPécsHungary

The present stud. aims to establish a reprod.cible large animal experimental unit using a minipig mod.l to monitor card.ac function changes.A 90-min closed.chest bal-loon occlusion of the left anterior d.scend.ng branch of the coronary artery was used.to ind.ce myocard.al infarction in Pannon *** monitor the card.ac function,measurements were mad. by card.ac magnetic resonance imaging(cMRI),invasive pressure monitoring,and.a Pulse ind.x Continuous Card.ac Output(PiCCO)hemo-d.namic system at 0,72,and.720 h d.ring the follow-up ***-d.astolic and.end.systolic volumes(Ed.,ESV),left ventricular ejection fraction(LVEF)obtained.by cMRI evaluation,global ejection fraction and.aortic d./d._(max)obtained.by the invasive method.were record.d.and.*** 72-and.720-h Ed. d.ta showed.a signifi-cant increase(p=0.012,d.to baseline,and.the d.y 30 d.ta showed.a significant increase compared.to d.y 3(p=0.022).The ESV 72 h after the infarction showed.a significant increase(p=0.001)compared.to baseline,which d.d.not change significantly by d.y 30(p=0.781)compared.to d.y *** and.ESV were signifi-cantly negatively correlated.with aortic d._(max),and.ESV was significantly correlated.with *** LVEF and.d._(max),a significant(pd.p=0.002)worsening was d.monstrated.at d.y 3 compared.to baseline,which was no longer statistically d.-tectable for LVEF at d.y 30(p=0.141),while the d.fference for d._(max)was maintained.p=0.002).The complementary use of PiCCO hemod.namic measurements in large animal mod.ls mak.s the previously used.method.logies more robust and.reliable.

关键词： d./d._(max) hemod.namic measurements infarction mod.l minipig PiCCO

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