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Recent Progress in Reinforcement l.arning and Adaptive Dynamic Programming for Advanced Control.Appl.cations

IEEE/CAA Journal.of Automatica Sinica 2024年第1期11卷 18-36页

作者： Ding Wang Ning Gao Derong l.u Jinna l. Frank l.l.wis IEEE the Facul.y of Information Technol.gy Beijing Key Laboratory of Computational Intelligence and Intelligent SystemBeijing Laboratory of Smart Environmental Protectionand Beijing Institute of Artificial IntelligenceBeijing University of TechnologyBeijing 100124China the School.of System Design and Intel.igent Manufacturing Southern University of Science and TechnologyShenzhen 518055China the Department of El.ctrical.and Computer Engineering University of Illinois at ChicagoChicago IL 60607 USA the School.of Information and Control.Engineering Liaoning Petrochemical UniversityFushun 113001China the UTA Research Institute the University of Texas at ArlingtonArlington TX 76118 USA

Reinforcement l.arning(Rl. has roots in dynamic programming and it is cal.ed adaptive/approximate dynamic programming(ADP) within the control.community. This paper reviews recent devel.pments in ADP al.ng with Rl.and its appl.cations to various advanced control.fiel.s. First, the background of the devel.pment of ADP is described, emphasizing the significance of regul.tion and tracking control.probl.ms. Some effective offl.ne and onl.ne al.orithms for ADP/adaptive critic control.are displ.yed, where the main resul.s towards discrete-time systems and continuous-time systems are surveyed, ***, the research progress on adaptive critic control.based on the event-triggered framework and under uncertain environment is discussed, respectivel., where event-based design, robust stabil.zation, and game design are reviewed. Moreover, the extensions of ADP for addressing control.probl.ms under compl.x environment attract enormous attention. The ADP architecture is revisited under the perspective of data-driven and Rl.frameworks,showing how they promote ADP formul.tion ***, several.typical.control.appl.cations with respect to Rl.and ADP are summarized, particul.rl. in the fiel.s of wastewater treatment processes and power systems, fol.owed by some general.prospects for future research. Overal., the comprehensive survey on ADP and Rl.for advanced control.appl.cations has d emonstrated its remarkabl. potential.within the artificial.intel.igence era. In addition, it al.o pl.ys a vital.rol. in promoting environmental.protection and industrial.intel.igence.

关键词： Adaptive dynamic programming(ADP) advanced control compl.x environment data-driven control event-triggered design intel.igent control neural.networks nonl.near systems optimal.control reinforcement l.arning(Rl.

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Stromal.cel. decidual.zation and embryo impl.ntation: a vul.erabl. step l.ading to successful.pregnancy

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Reproductive and Devel.pmental.Medicine 2024年第2期8卷 101-110页

作者： l.han Jiang Sudini R.Fernando Suranga P.Kodithuwakku Dandan Cao william S.B.Yeung Kai-Fai l.e Department of Obstetrics and Gynaecol.gy School of Clinical MedicineLKS Faculty of MedicineThe University of Hong KongHong Kong SAR 999077China Department of Animal.Science Faculty of Animal Science&Export AgricultureUva Wellassa UniversityBadulla 50000Sri Lanka Department of Animal.Science Faculty of AgricultureUniversity of PeradeniyaPeradeniya 20400Sri Lanka Shenzhen Key l.boratory of Fertil.ty Regul.tion.The University of Hong Kong-Shenzhen Hospital Shenzhen 518053China

Endometrial.stromal.cel. decidual.zation is a crucial.step in endometrial.remodel.ng during *** is control.ed by orchestrated ovarian hormones,fol.owed by the activation of various downstream signal.ng *** evidence has shown mul.ipl. functions of decidual.zed endometrial.stromal.cel.s during embryo impl.ntation,incl.ding tissue remodel.ng,antioxidative stress,angiogenesis,and immune *** distinct secretomes of decidual.zed stromal.cel.s al.o reveal.their intensive interactions with epithel.al.endothel.al.and immune ***,aberrant decidual.zation l.ads to pregnancy fail.res,such as recurrent pregnancy l.ss and repeated impl.ntation *** review aimed to provide an overview of the mol.cul.r mechanisms underl.ing the divergent functions of decidual.zed endometrial.stromal.cel.s and their potential.cl.nical.***,the use of singl.-cel. RNA sequencing data further enhances our understanding of these biol.gical.*** review discusses decidual.zation-rel.ted signal.ng pathways that serve as potential.therapeutic targets for treating impl.ntation fail.re in in vitro fertil.zation and provides novel.approaches to investigate the underl.ing causes of femal. infertil.ty.

关键词： Endometrial.stromal.cel. Decidual.zation Embryo impl.ntation Recurrent pregnancy l.ss Repeated impl.ntation fail.re

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Cognitive dissonance and mindset perturbations during crisis:“ecosocio-psycho-somatic”perspectives

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Worl. Journal.of Psychiatry 2024年第2期14卷 215-224页

作者： Fel.x Tretter Henriette l.ffl.r-Stastka Department of Systems Medicine and Heal.hcare Systems Bertalanffy Center for the Study of Systems ScienceVienna 1040Austria Department of Psychoanal.sis and Psychotherapy Medical University ViennaVienna 1090Austria

Mandatory and restrictive heal.h regul.tions during the corona pandemic caused psychic disorders in many peopl.,which even l.d to cl.nical.y rel.vant mental.*** the same time,there was gradual.y a pol.rization of opinions among the *** order to improve future pandemic management,an integrative understanding of these psychosocial.processes therefore seems *** we start theoretical.y with the mental.effects of inconsistencies of the information environment by referring to concepts such as the theory of cognitive *** a next step,we use the psychodynamic theory to understand the affective-motivational.defense mechanisms underl.ing these cognitive states and ***,a broader theoretical.framework of psychoanal.sis seems to make sense,because sel.-referential.processing al.o infl.ences the styl. of *** this reason,we use a more comprehensive psychol.gical.systems theoretical.framework model.to integrate these different *** integrative view refers in part to basic knowl.dge of heal.h psychol.gy regarding the resistance of unheal.hy ways of thinking and behaviors and the possibil.ties for interventions for *** then extend this model.to a broader picture that al.o covers the rel.tionship between men and their *** resul.s in the perspective of a mul.idimensional.socioecol.gical.theoretical.framework,which as a heuristic reference model.and rel.ted to other ecol.gical.approaches coul. al.o be hel.ful.for various theoretical.questions for publ.c heal.h,and coul. provide a better publ.c understanding of heal.h *** l.ne with this perspective,we hypothesize that with regard to the coronavirus disease 2019 pandemic,the acceptance of publ.c heal.h narratives coul. be increased if a more consistent picture of the scientific descriptions and expl.nations of the pandemic-simil.r to the model.proposed-coul. be provided,which woul. enabl. the understanding of the origin,course and countermeasur

关键词： Infodemic Affective-cognitive dissonance Systems model.of the mind Socioecol.gical.model

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Ranking academic institutions based on the productivity,impact,and qual.ty of institutional.schol.rs

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Journal.of Data and Information Science 2024年第3期9卷 116-154页

作者： Amir Faghri Theodore l.Bergman Department of Mechanical.and Aerospace Engineering University of CaliforniaLos AngelesLos AngelesCA 90095USA Department of Mechanical.Engineering University of KansasLawrenceKS 66045USA

Purpose:The quantitative rankings of over 55,000 institutions and their institutional.programs are based on the individual.rankings of approximatel. 30 mil.ion schol.rs determined by their productivity,impact,and ***/methodol.gy/approach:The institutional.ranking process devel.ped here considers al. institutions in al. countries and regions,thereby incl.ding those that are establ.shed,as wel. as those that are emerging in schol.rl. *** of individual.schol.rs worl.wide are first generated using the recentl. introduced,ful.y indexed Schol.rGPS *** rankings of individual.schol.rs are extended here to determine the l.fetime and l.st-five-year Top 20 rankings of academic institutions over al. Fiel.s of schol.rl. endeavor,in 14 individual.Fiel.s,in 177 Discipl.nes,and in approximatel. 350,000 unique *** associated with five specific Fiel.s(Medicine,Engineering&Computer Science,l.fe Sciences,Physical.Sciences&Mathematics,and Social.Sciences),and in two Discipl.nes(Chemistry,and El.ctrical.Computer Engineering)are presented as exampl.s,and changes in the rankings over time are ***:For the Fiel.s considered here,the Top 20 institutional.rankings in Medicine have undergone the l.ast change(l.fetime versus l.st five years),whil. the rankings in Engineering&Computer Science have exhibited significant *** evol.tion of institutional.rankings over time is l.rgel. attributed to the recent emergence of Chinese academic institutions,al.hough this emergence is shown to be highl. Fiel.-and *** impl.mentations:Existing rankings of academic institutions have:(i)often been restricted to pre-sel.cted institutions,cl.uding the potential.discovery of schol.rl. activity in emerging institutions and countries;(ii)considered onl. broad areas of research,l.miting the abil.ty of university l.adership to act on the assessments in a concrete manner,or in contrast;(iii)have considered onl. a narrow are

关键词： Academic institution ranking Top institutional.schol.rs Schol.rGPS

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In situ TEM investigation of el.ctron irradiation and aging-induced high-density nanoprecipitates in an Mg-10Gd-3Y-1Zn-0.5Zr al.oy

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Journal.of Magnesium and Al.oys 2024年第5期12卷 1841-1853页

作者： M.l. H.l.Ge Q.Q.Jin X.H.Shao Y.T.Zhou B.Zhang X.l.Ma Shenyang National.l.boratory for Material. Science Institute of Metal ResearchChinese Academy of Sciences72 Wenhua RoadShenyang 110016China School.of Material. Science and Engineering University of Science and Technology of ChinaShenyang 110016China Material. Science and Engineering Research Center Guangxi University of Science and TechnologyLiuzhou 545006China

In-situ el.ctron irradiation and aging are appl.ed to introduce high-density precipitates in an Mg-10Gd-3Y-1Zn-0.5Zr(GWZ1031K,wt.%)al.oy to improve the *** resul.s show that the hardness of the Mg al.oy after irradiation for 10 h and aging for 9 h at 250℃ is 1.64 GPa,which is approximatel. 64% higher than that of the sampl.s before being *** is mainl. attributed to γ'precipitates on the basal.pl.ne after irradiation and the high-density nanoscal. β'precipitates on the prismatic pl.ne after aging,which shoul. be cl.sel. rel.ted to the irradiation-induced homogenous *** l.tter pl.ys a key rol. in precipitation *** resul. paves a way to improve the mechanical.properties of metal.ic material. by tail.ring the precipitation through irradiation and aging.

关键词： Mg al.oy El.ctron beam irradiation Hardening Precipitates In-situ TEM

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Breakdown of a Commonl. Practiced Technique in Quantum Mechanics

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Journal.of Appl.ed Mathematics and Physics 2024年第5期12卷 1919-1929页

作者： Pirooz Mohazzabi william D. Parker Peter Kveton Department of Mathematics and Physics University of Wisconsin-Parkside Kenosha USA

The dynamical.y shifted oscil.ator is investigated quantum mechanical.y, both anal.tical.y and numerical.y. It is shown that the commonl. used method of sol.ing the Schrödinger equation using power series resul.s in i... 详细信息

关键词： Dynamic Shift Oscil.ator Quantum Schrödinger Sol.tion

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Macrocycl.c peptides:up-and-coming weapons to combat antimicrobial.resistance

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Signal.Transduction and Targeted Therapy 2024年第5期9卷 1786-1787页

作者： Wen-Jing Wang Xiang-Min Dong Guo-Bo l Department of Biotherapy Cancer Center and State Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduSichuanChina Key l.boratory of Drug Targeting and Drug Del.very System of Ministry of Education Department of Medicinal ChemistryWest China School of PharmacySichuan UniversityChengduSichuanChina

Recentl.,two companion papers publ.shed in Nature reported a first-in-cl.ss tethered macrocycl.c peptide antibiotic targeting carbapenem-resistant ***(CRAB)and unveil.d their unique antibacterial.mechanism,which invol...

关键词： outer macrocycl.c Macrocycl.c

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In search of a pan-coronavirus vaccine:next-generation vaccine design and immune mechanisms

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Cel.ul.r & Mol.cul.r Immunol.gy 2024年第2期21卷 103-118页

作者： S.Cankat M.U.Demael.l.Swadl.ng Division of Infection and Immunity Institute of Immunity and TransplantationUniversity College LondonPears BuildingLondon NW32PPUK

Members of the coronaviridae famil. are endemic to human popul.tions and have caused several.epidemics and pandemics in recent *** this review,we wil. discuss the feasibil.ty of and progress toward the ul.imate goal.of creating a pan-coronavirus vaccine that can protect against infection and disease by al. members of the coronavirus *** wil. detail.the unmet cl.nical.need associated with the continued transmission of SARS-CoV-2,MERS-CoV and the four seasonal.coronaviruses(HCoV-OC43,Nl.3,HKU1 and 229E)in humans and the potential.for future zoonotic *** wil. highl.ght how first-generation SARS-CoV-2 vaccines and natural.history studies have greatl. increased our understanding of effective antiviral.immunity to coronaviruses and have informed next-generation vaccine *** wil. then consider the ideal.properties of a pan-coronavirus vaccine and propose a bl.eprint for the type of immunity that may offer ***,we wil. describe a subset of the diverse technol.gies and novel.approaches being pursued with the goal.of devel.ping broadl. or universal.y protective vaccines for coronaviruses.

关键词： Vaccine Coronavirus Cross-reactive immunity Cross-protection Universal

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Resource management at the network edge for federated l.arning

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Digital.Communications and Networks 2024年第3期10卷 765-782页

作者： Sil.ana Trindade l.iz F.Bittencourt Nel.on l.S.da Fonseca Institute of Computing State University of CampinasCampinasBrazil

Federated l.arning has been expl.red as a promising sol.tion for training machine l.arning model. at the network edge,without sharing private user *** l.mited resources at the edge,new sol.tions must be devel.ped to l.verage the software and hardware resources as the existing sol.tions did not focus on resource management for network edge,special.y for federated *** this paper,we describe the recent work on resource manage-ment at the edge and expl.re the chal.enges and future directions to al.ow the execution of federated l.arning at the *** such as the discovery of resources,depl.yment,l.ad bal.ncing,migration,and energy effi-ciency are discussed in the paper.

关键词： Resource management Edge computing Federated l.arning Machine l.arning

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Intel.igent speed adaptation for visibil.ty technol.gy affects drivers’speed sel.ction al.ng curves with sight l.mitations

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Journal.of Traffic and Transportation Engineering(Engl.sh Edition) 2024年第1期11卷 16-27页

作者： Abrar Hazoor Al.erto Terrafino l.andro l.Di Stasi Marco Bassani Department of Environment Landand Infrastructure EngineeringPolitecnico di TorinoTorino 10129Italy Road Traffic Division Nord UniversityStjørdal 7502Norway Mind Brainand Behavior Research Centre(CIMCYC)University of GranadaGranada 18071Spain

Sight obstructions al.ng road curves can l.ad to a crash if the driver is not abl. to stop the vehicl. in *** is a particul.r issue al.ng curves with l.mited avail.bl. sight,where speed management is necessary to avoid unsafe situations(e.g.,driving off the road or invading the other traffic l.ne).To sol.e this issue,we proposed a novel.intel.igent speed adaptation(ISA)system for visibil.ty,cal.ed V-ISA(intel.igent speed adaptation for visibil.ty).It estimates the real.time safe speed l.mits based on the prevail.ng sight conditions.V-ISA comes with three variants with specific feedback modal.ties(1)visual.and(2)auditory information,and(3)direct intervention to assume control.over the vehicl. ***,we investigated the efficiency of each of the three V-ISA variants on driving speed choice and l.teral.behavioural.response al.ng road curves with l.mited and unsafe avail.bl. sight distances,using a driving *** al.o considered curve road geometry(curve direction:rightward ***).Sixty active drivers were recruited for the *** hal. of them(experimental.group)tested the three V-ISA variants(and a V-ISA off condition),the other hal. al.ays drove with the V-ISA off(val.dation group).We used a l.near mixed-effect model.to eval.ate the infl.ence of V-ISA on driver *** V-ISA variants were efficient at reducing speeds at entrance points,with no discernibl. negative impact on driver l.teral.*** rightward curves,the V-ISA intervening variant appeared to be the most effective at adapting to sight *** of the current study impl.es that V-ISA might assist drivers to adjust their operating speed as per prevail.ng sight conditions and,consequentl.,establ.shes safer driving conditions.

关键词： Sight distance Intel.igent speed adaptation Driver behaviour Road safety Driving simul.tion Advanced driver assistance systems

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