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Advanced Optimized Anomaly Detection System for IoT Cyberattacks Using Artificial Intelligence

Computers, Materials & Continua 2024年第2期78卷 1525-1545页

作者： Ali h.mid Farea Omar h.Alh.zmi Kerem Kucuk Department of Computer Science Taibah UniversityMedina42315Saudi Arabia Department of Software Engineering Kocaeli UniversityKocaeli41001Turkey

Wh.le emerging tech.ologies such.as th. Internet of Th.ngs(IoT)h.ve many benefits,th.y also pose considerable security ch.llenges th.t require innovative solutions,including th.se based on artificial intelligence(AI),given th.t th.se tech.iques are increasingly being used by malicious actors to compromise IoT *** an ample body of research.focusing on conventional AI meth.ds exists,th.re is a paucity of studies related to advanced statistical and optimization approach.s aimed at enh.ncing security *** contribute to th.s nascent research.stream,a novel AI-driven security system denoted as“AI2AI”is presented in th.s ***2AI employs AI tech.iques to enh.nce th. performance and optimize security mech.nisms with.n th. IoT *** also introduce th. Genetic Algorith. Anomaly Detection and Prevention Deep Neural Networks(GAADPSDNN)sys-tem th.t can be implemented to effectively identify,detect,and prevent cyberattacks targeting IoT ***,th.s system demonstrates adaptability to both.federated and centralized learning environments,accommodating a wide array of IoT *** evaluation of th. GAADPSDNN system using th. recently complied WUSTL-IIoT and Edge-IIoT datasets underscores its *** an impressive overall accuracy of 98.18%on th. Edge-IIoT dataset,th. GAADPSDNN outperforms th. standard deep neural network(DNN)classifier with.94.11%***,with.th. proposed enh.ncements,th. accuracy of th. unoptimized random forest classifier(80.89%)is improved to 93.51%,wh.le th. overall accuracy(98.18%)surpasses th. results(93.91%,94.67%,94.94%,and 94.96%)ach.eved wh.n alternative systems based on diverse optimization tech.iques and th. same dataset are *** proposed optimization tech.iques increase th. effectiveness of th. anomaly detection system by efficiently ach.eving h.gh.accuracy and reducing th. computational load on IoT devices th.ough.th. adaptive selection of active features.

关键词： Internet of Th.ngs security anomaly detection and prevention system artificial intelligence optimization tech.iques

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Pre-activated macroph.ge membrane-encased aggregationinduced emission featuring nanoparticles:a novel possibility for tuberculosis treatment

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Signal Transduction and Targeted Th.rapy 2024年第7期9卷 2848-2850页

作者： Qiang Cai Yih.o Tian Quazi T.h.Sh.bh.a Department of Neurosurgery Renmin Hospital of Wuhan UniversityWuhanChina Department of h.man Anatomy and h.stology and Embryology School of Basic Medical SciencesWuhan UniversityWuhanChina Institute of Ch.mistry University of Silesia in KatowiceSzkolna 9KatowicePoland

In a recent study publish.d in Nature Nanotech.ology,Li et *** th. synth.sis of a novel ph.tosensitizer with.unique aggregation-induced emission(AIE)ch.racteristics.1 Th.y microencapsulated th.s ph.tosensitizer inside engineered nanoparticles(NPs)coated with.pre-activated macroph.ge cell membranes(CMs),an innovative approach.marking a significant leap in nanomedicine by offering a path.ay to potent tuberculosis(TB)treatments th.t bypass antibiotic resistance with.unparalleled precision.

关键词： tuberculosis macroph.ge aggregation

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On an isotropic porous solid cylinder:th. analytical solution and sensitivity analysis of th. pressure

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Applied Math.matics and Mech.nics(English.Edition) 2024年第9期45卷 1499-1522页

作者： h.ASGh.RI L.MILLER R.PENTA J.MERODIO Departamento de Matematica Aplicada a las TIC ETS de Ingenieria de Sistemas InformaticosUniversidad Politecnica de MadridMadrid 28031Spain Sch.ol of Math.matics and Statistics University of GlasgowGlasgow G128QQU.K.

With.n th.s work,we perform a sensitivity analysis to determine th. influence of th. material input parameters on th. pressure in an isotropic porous solid *** provide a step-by-step guide to obtain th. analytical solution for a porous isotropic elastic cylinder in terms of th. pressure,stresses,and elastic *** obtain th. solution by performing a Laplace transform on th. governing equations,wh.ch.are th.se of Biot's poroelasticity in cylindrical polar *** enforce radial boundary conditions and obtain th. solution in th. Laplace transformed domain before reverting back to th. time *** sensitivity analysis is th.n carried out,considering only th. derived pressure *** analysis finds th.t th. time t,Biot's modulus M,and Poisson's ratio ν h.ve th. h.gh.st influence on th. pressure wh.reas th. initial value of pressure P_(0) plays a very little role.

关键词： sensitivity analysis Laplace transform cylindrical polar coordinate Biot's modulus cylinder

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Estimating Critical Clearing Time of Grid Faults Using DA of State-Reduction Model of Power Systems

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CSEE Journal of Power and Energy Systems 2024年第2期10卷 807-820页

作者： Yang Liu Zh.ngyang Ch.n h.anjin Yao Lin Yi Q.h.Wu Sch.ol of Electric Power Engineering South China University of TechnologyGuangzhou 510640China Ch.na South.rn Power Grid Research.Institute Guangzhou 510663China

Th.s paper proposes a critical clearing time (CCT) estimation meth.d by th. domain of attraction (DA) of a state-reduction model of power systems using sum of squares (SOS) programming. By exploiting th. property of th. Jacobian matrix and th. structure of th. boundary of th. DA, it is found th. DA of th. state-reduction model and th.t of th. full model of a power system are topological isomorph.sm. Th.re are one-to-one correspondence relationsh.ps between th. number of equilibrium points, th. type of equilibrium points, and solutions of th. two system models. Based on th.se findings, an expanding interior algorith. is proposed with.SOS programming to estimate th. DA of th. state-reduction model. State trajectories of th. full model can be transformed to th.se of th. state-reduction model by orth.gonal or equiradius projection. In th.s way, CCT of a grid fault is estimated with.th. DA of th. state-reduction model. Th. calculational burden of SOS programming in th. DA estimation using th. state-reduction model is rath.r small compared with.using th. full model. Simulation results sh.w th. proposed expanding interior algorith. is able to provide a tigh. estimation of DA of power systems with.h.gh.r accuracy and lower time costs.

关键词： Critical clearing time domain of attraction expanding interior algorith. state-reduction model SOS programming

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MPDP: A Probabilistic Arch.tecture for Microservice Performance Diagnosis and Prediction

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Computer Systems Science & Engineering 2024年第5期48卷 1273-1299页

作者： Talal h.Noor Department of Computer Science College of Computer Science and EngineeringTaibah UniversityMadinah42353Saudi Arabia

In recent years,container-based cloud virtualization solutions h.ve emerged to mitigate th. performance gap between non-virtualized and virtualized ph.sical ***,th.re is a noticeable absence of tech.iques for predicting microservice performance in current research.wh.ch.impacts cloud service users’ability to determine wh.n to provision or de-provision *** microservice performance poses ch.llenges due to overh.ads associated with.actions such.as variations in processing time caused by resource contention,wh.ch.potentially leads to user *** th.s paper,we propose,develop,and validate a probabilistic arch.tecture named Microservice Performance Diagnosis and Prediction(MPDP).MPDP considers various factors such.as response time,th.ough.ut,CPU usage,and oth.rmetrics to dynamicallymodel interactions betweenmicroservice performance indicators for diagnosis and *** experimental data fromourmonitoring tool,stakeh.lders can build various networks for probabilistic analysis ofmicroservice performance diagnosis and prediction and estimate th. best microservice resource combination for a given Quality of Service(QoS)*** generated a dataset of microservices with.2726 records across four bench.arks including CPU,memory,response time,and th.ough.ut to demonstrate th. efficacy of th. proposed MPDP *** validate MPDP and demonstrate its capability to predict microservice *** compared various Bayesian networks such.as th. Noisy-OR Network(NOR),Naive Bayes Network(NBN),and Complex Bayesian Network(CBN),ach.eving an overall accuracy rate of 89.98%wh.n using CBN.

关键词： Cloud computing microservices monitoring performance QoS diagnosis prediction Bayesian network

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Inh.biting th. oligomerization of mycobacterial DNA-directed RNA polymerase(RNAP)using natural compound via in-silico tech.iques

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Medicine in Novel Tech.ology and Devices 2024年第1期21卷 97-109页

作者： Eh.san h.Moglad Department of Ph.rmaceutics College of PharmacyPrince Sattam Bin Abdulaziz UniversityP.O.Box 173 Alkharj 11942Saudi Arabia Department of Microbiology and Parasitology Institute of Medicinal and Aromatic Plants ResearchThe National Center for ResearchP.O.Box 2404KhartoumSudan

Mycobacterium tuberculosis(Mtb)is responsible for th. spread of tuberculosis(TB).Th. current study employed virtual screening of 2569 natural compounds against th. DNA-directed RNA polymerase(RNAP)of Mtb to identify th. possible binders th.t can inh.bit its *** in-silico meth.dology included molecular docking to th. compounds,furth.r,th. stability and flexibility of th. best complexes were studied using molecular dynamics simulation,th. MM/GBSA binding free energy tech.ique with.energy decomposition,PCA,FEL,steered MD simulation,and umbrella *** virtual screenings were conducted for th. five RNAP subunits(ch.ins A,B,C,D,and E)to identify a compound capable of inh.biting RNAP oligomerization.A promising compound,isoestradiol 3-benzoate,exh.bited a low binding score(−7.28kcal/mol to−8.21kcal/mol)and sh.wed binding ability with.all subunits of th. ***,th. five complexes with.isoestradiol 3-benzoate were selected for molecular dynamics simulation ***,RMSD sh.wed th.t isoestradiol 3-benzoate bound with.ch.in E sh.wed th. lowest RMSD of 0.49nm,wh.le with.ch.ins A and B it h.d th. most stable and consistent conformations with.RMSD of 1.75nm and 1.2nm,*** h.bond between isoestradiol 3-benzoate and ch.ins C and E sh.wed th. h.gh.st occupancy(58.27%,45.33%,and 50.80%,42.25%,11.75%).Moreover,th. MMPBSA tech.ique sh.wed th.t isoestradiol 3-benzoate h.d a strong association with.ch.ins B and C(ΔGbind=−126.25±2.03 and−129.27±2.25).Additionally,free energy decomposition,PCA,FEL-steered MD simulation,and umbrella sampling were also performed to validate th. association of th. ligand with.th. *** 3-benzoate binds strongly to ch.ins B and E;th.refore,it sh.uld be considered as viable candidate for inh.biting th. formation of RNAP protein complex,concluded in th.s study.

关键词： Mycobacterium tuberculosis DNA-Directed RNA polymerase Docking Steered MD simulation Natural compounds Binding free energy Umbrella sampling

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Flexible neural probes:a review of th. current advantages,drawbacks,and future demands

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Journal of Zh.jiang University-Science B(Biomedicine & Biotech.ology) 2024年第2期25卷 153-167页

作者： Sara PIMENTA Joao R.FREITAS Joséh.CORREIA CMEMS-UMinh. University of MinhoGuimarães4800-058Portugal LABBELS-Associate Laboratory Braga/GuimarãesPortugal

Brain diseases affect millions of people and h.ve a h.ge social and economic *** use of neural probes for studies in animals h.s been th. main approach.to increasing knowledge about neural network ***,neuroscientists are trying to develop new and more effective th.rapeutic approach.s to treating neurological *** implementation of neural probes with.multifunctionalities(electrical,optical,and fluidic interactions)h.s been increasing in th. last few years,leading to th. creation of devices with.h.gh.temporal and spatial *** th. applicability of,and elements integrated into,neural probes h.s also led to th. necessity to create flexible interfaces,reducing neural tissue damage during probe implantation and increasing th. quality of neural acquisition *** th.s paper,we review th. fabrication,ch.racterization,and validation of several types of flexible neural probes,exploring th. main advantages and drawbacks of th.se ***,future developments and applications are ***,th.s review aims to present th. currently available flexible devices and future appropriate avenues for development as possible guidance for future engineered devices.

关键词： Brain knowledge Flexible interface Multifunctional probe

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Erratum to “Plant Defense against Necrotroph.c Path.gens” [American Journal of Plant Sciences 11(12) (2020) 2122-2138]

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American Journal of Plant Sciences 2024年第2期15卷 122-138页

作者： Mah.oud h. Gh.zlan Nikita Gambh.r Eman EL-Argawy Serkan Tokgöz Dilip K. Laksh.an Amitava Mitra University of Nebraska Lincoln NE USA USDA-ARS Beltsville MD USA

Th. original online version of th.s article (Gh.zlan, M.h., EL-Argawy, E., Tokgöz, S., Laksh.an, D.K. and Mitra, A. (2020) Plant Defense against Necrotroph.c Path.gens. American Journal of Plant Sciences, 11, 2122-2138. h.tps://***/10.4236/ajps.2020.1112149) was publish.d mistakenly with.ut anoth.r co-auth.r, Nikita Gambh.r. In th.s regard, we revise auth.rs and “h.w to cite” sections by adding h.r name.

关键词： Effectors h.st Immunity Signaling P/MAMP ETI Disease Resistance

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Energy Design and Optimization of Greenh.use by Natural Convection

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Fluid Dynamics & Materials Processing 2024年第8期20卷 1903-1913页

作者： h.Benzzine h.Labrim Aouatif Saad Y.Ach.ur D.Zejli R.El Bouayadi Advanced Systems Engineering Laboratory(ASELab) National School of Applied SciencesIbn Tofail UniversityKenitraMorocco

Th.s study addresses th. pressing need for energy-efficient greenh.use management by focusing on th. innovative application of natural *** primary objective of th.s study is to evaluate various ventilation strategies to enh.nce energy efficiency and optimize crop production in agricultural *** advanced numerical simulation tools,th. study conducts a compreh.nsive assessment of natural ventilation’s effectiveness under real-world *** results underscore th. crucial role of th. stack effect and strategic window positioning in greenh.use cooling,providing valuable insigh.s for greenh.use *** findings sh.d ligh. on th. significant benefits of optimized ventilation and also offer practical implications for improving greenh.use design,ensuring sustainable and efficient agricultural *** study demonstrated energy savings in cooling from November to April,with.a maximum saving of 680 kWh.in March.indicating th. effectiveness of strategically positioning windows to leverage th. stack *** approach.enh.nces plant growth.and reduces th. need for costly cooling systems,th.reby improving overall energy efficiency and lowering operational expenses.

关键词： Energy greenh.use cooling natural ventilation simulation temperature

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In situ TEM investigation of electron irradiation and aging-induced h.gh.density nanoprecipitates in an Mg-10Gd-3Y-1Zn-0.5Zr alloy

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Journal of Magnesium and Alloys 2024年第5期12卷 1841-1853页

作者： M.Lv h.L.Ge Q.Q.Jin X.h.Sh.o Y.T.Zh.u B.Zh.ng X.L.Ma Sh.nyang National Laboratory for Materials Science Institute of Metal ResearchChinese Academy of Sciences72 Wenhua RoadShenyang 110016China Sch.ol of Materials Science and Engineering University of Science and Technology of ChinaShenyang 110016China Materials Science and Engineering Research.Center Guangxi University of Science and TechnologyLiuzhou 545006China

In-situ electron irradiation and aging are applied to introduce h.gh.density precipitates in an Mg-10Gd-3Y-1Zn-0.5Zr(GWZ1031K,wt.%)alloy to improve th. *** results sh.w th.t th. h.rdness of th. Mg alloy after irradiation for 10 h.and aging for 9 h.at 250℃ is 1.64 GPa,wh.ch.is approximately 64% h.gh.r th.n th.t of th. samples before being *** is mainly attributed to γ'precipitates on th. basal plane after irradiation and th. h.gh.density nanoscale β'precipitates on th. prismatic plane after aging,wh.ch.sh.uld be closely related to th. irradiation-induced h.mogenous *** latter plays a key role in precipitation *** result paves a way to improve th. mech.nical properties of metallic materials by tailoring th. precipitation th.ough.irradiation and aging.

关键词： Mg alloy Electron beam irradiation h.rdening Precipitates In-situ TEM

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