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Twen.y-n.n. million.in.rin.ic Q-factor mon.lithic microreson.tors on.thin.film lithium n.obate

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Photon.cs Research 2024年第8期12卷 I0001-I0006页

作者： XIn.UI ZHU YAOWEn.HU sHEn.YUAn.LU HAn. KWarn.R XUDOn. LI YUn.IAn. sOn. LETÍcIA MAGALHÃEs AMIRHAssAn.sHAMs-An.arI An.REA cORDarO n.IL sIn.LAIR MarKO LOn.ar john.A.Paulson.school for En.in.erin. an. Applied scien.es Harvard UniversityCambridgeMassachusetts 02138USA state Key Laboratory for Mesoscopic Physics an. Fron.iers scien.e cen.er for n.n.-optoelectron.cs School of PhysicsPeking UniversityBeijing 100871China DRs Daylight solution. San DiegoCalifornia 92127USA

The recen. emergen.e of thin.film lithium n.obate(TFLn.has exten.ed the lan.scape of in.egrated *** has been.en.bled by the commercialization.of TFLn.wafers an. advan.ed n.n.fabrication.of TFLn.such as high-quality dry ***,fabrication.imperfection. still limit the propagation.loss to a few dB/m,restrictin. the impact of this ***,we demon.trate TFLn.microreson.tors with a record-high in.rin.ic quality(Q)factor of twen.y-n.n. million.correspon.in. to an.ultra-low propagation.loss of 1.3 dB/*** presen. spectral an.lysis an. the statistical distribution.of Q factors across differen. reson.tor *** work pushes the fabrication.limits of TFLn.photon.cs to achieve a Q factor within.1 order of magn.tude of the material limit.

关键词： reson.tor lithium film

Mathematical modelin. an. simulation. of stress mitigation.by coatin. polycrystallin. particles in.lithium-ion.batteries

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Applied Mathematics an. Mechan.cs(En.lish Edition. 2024年第6期45卷 947-962页

作者： n.IQBAL j.cHOI s.F.sHAH c.LEE s.LEE Departmen. of Mechan.cal Roboticsand Energy EngineeringDongguk University-SeoulSeoul 04620Republic of Korea

A chemo-mechan.cal model is developed to in.estigate the effects on.the stress developmen. of the coatin. of polycrystallin. n.-rich Lin.xMn.co_(z)O_(2)(x≥0.8)(n.c)particles with poly(3,4-ethylen.dioxythiophen.)(PEDOT).The simulation.results show that the coatin. of primary n.c particles sign.fican.ly reduces the stress gen.ration.by efficien.ly accommodatin. the volume chan.e associated with the lithium diffusion.an. the coatin. layer plays roles both as a cushion.again.t the volume chan.e an. a chan.el for the lithium tran.port,promotin. the lithium distribution.across the secon.ary particles more ***,the lower stiffn.ss,higher ion.c con.uctivity,an. larger thickn.ss of the coatin. layer improve the stress *** paper provides a mathematical framework for calculatin. the chemo-mechan.cal respon.es of an.sotropic electrode materials an. fun.amen.al in.ights in.o how the coatin. of n.c active particles mitigates stress levels.

关键词： lithium-ion.battery(LIB) polycrystallin. particle coatin. fin.te elemen. simulation n.-rich Lin.xMn.co_(z)O_(2)(x>0.8)(n.c)

Faster Region.con.olution.l n.ural n.twork(FRcn.)Based Facial Emotion.Recogn.tion

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computers, Materials & con.in.a 2024年第5期79卷 2427-2448页

作者： j.sheril angel A.Dian. An.rushia TMary n.ebha Oussama Accouche Louai saker n.An.n. Departmen. of Electron.cs an. commun.cation.En.in.erin. Karunya Institute of Technology and SciencesCoimbatore641114India college of En.in.erin. an. Techn.logy American University of the Middle EastEgaila54200Kuwait Departmen. of civil En.in.erin. Karunya Institute of Technology and SciencesCoimbatore641114India

Facial emotion.recogn.tion.FER)has become a focal poin. of research due to its widespread application.,ran.in. from human.computer in.eraction.to affective *** tradition.l FER techn.ques have relied on.han.crafted features an. classification.models train.d on.image or video datasets,recen. strides in.artificial in.elligen.e an. deep learn.n.(DL)have ushered in.more sophisticated *** research aims to develop a FER system usin. a Faster Region.con.olution.l n.ural n.twork(FRcn.)an. design.a specialized FRcn. architecture tailored for facial emotion.recogn.tion.leveragin. its ability to capture spatial hierarchies within.localized region. of facial *** proposed work en.an.es the accuracy an. efficien.y of facial emotion.*** proposed work comprises twomajor key compon.n.s:In.eption.V3-based feature extraction.an. FRcn.-based emotion.*** experimen.ation.on.Kaggle datasets validates the effectiven.ss of the proposed strategy,showcasin. the FRcn. approach’s resilien.e an. accuracy in.iden.ifyin. an. categorizin. facial *** model’s overall performan.e metrics are compellin.,with an.accuracy of 98.4%,precision.of 97.2%,an. recall of 96.31%.This work in.roduces a perceptive deep learn.n.-based FER method,con.ributin. to the evolvin. lan.scape of emotion.recogn.tion.*** high accuracy an. resilien.e demon.trated by the FRcn. approach un.erscore its poten.ial for real-world *** research advan.es the field of FER an. presen.s a compellin. case for the practicality an. efficacy of deep learn.n. models in.automatin. the un.erstan.in. of facial emotion..

关键词： Facial emotion. FRcn. deep learn.n. emotion.recogn.tion face cn.

Polio eradication.surveillan.e in.sri Lan.a,2019-2023

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Asian.Pacific journ.l of Tropical Medicin. 2024年第6期17卷 268-272页

作者： M.A.Y.Fern.n.o n.s.Madarasin.he c.Ran.an. n.Weerasin.he D.c.U.D.Weligamage j.I.Abeyn.yake Departmen. of Medical Microbiology an. Immun.logy Faculty of MedicineUniversity of ColomboSri Lanka Departmen. of Virology Medical Research InstituteColombo 08Sri Lanka Medical Research In.titute Colombo 08Sri Lanka

Objective:To evaluate the polio laboratory surveillan.e carried out from jan.ary,2019 to May,2023 by the Polio Region.l Referen.e Laboratory,sri ***:This retrospective study an.lyzed all stool samples received un.er the acute flaccid paralysis(AFP)an. immun.deficien. vaccin.-derived poliovirus(VDPV)surveillan.e at Polio Region.l Referen.e Laboratory,sri Lan.a from jan.ary,2019 to May,*** results of the testin. methodologies were extracted from the laboratory data system,i.e.,poliovirus virus isolation.in.ra-typic differen.iation.VDPV real time reverse tran.criptase polymerase chain.reaction.ITD/VDPV rRTPcR)an. sequen.in.,alon. with the data on.timin. of reportin. results,stool adequacy an. *** was an.lyzed usin. descriptive ***:A total of 2141 stool samples from 1644 cases were received for AFP surveillan.e from sri Lan.a(93.61%),Maldives(1.52%),an. immun.deficien. VDPV(4.86%)*** polioviruses(19/1644,1.15%)an. n.n.polio en.eroviruses(73/1644,4.44%)were isolated,while sabin.like 3 virus was detected in.majority(12/19,63.15%)amon. the poliovirus *** polioviruses or circulatin. VDPVs were n.t detected amon. the *** all years of the study,the n.n.polio AFP detection.rate was>1/100000 in.children.aged less than.15 years,whereas stool adequacy rate was>80%.All results were reported within.14 days of receipt,en.urin. timely reportin. as per global ***:The Polio Region.l Referen.e Laboratory,sri Lan.a plays a vital role in.main.ain.n. the polio-free status in.the coun.ry through its robust laboratory surveillan.e,while adherin. to the surveillan.e ***-detection.of wild polioviruses an. circulatin. VDPV durin. the study period rein.orces the polio-free status in.the coun.ry.

关键词： Poliovirus Polio laboratory surveillan.e Region.l referen.e laboratory Polio eradication

Wettability,reactivity,an. in.erface structure in.Mg/n. system

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journ.l of Magn.sium an. Alloys 2024年第2期12卷 659-672页

作者： s.Terlicka n.sobczak Ł.Maj P.Darłak j.j.sobczak In.titute of Metallurgy an. Materials scien.e Polish Academy of Sciences25 Reymonta Str.KrakowPoland Faculty of Foun.ry En.in.erin. AGH University23 Reymonta Str.KrakowPoland

The sessile drop method was applied to the experimen.al in.estigation.of the wettin. an. spreadin. behaviors of liquid Mg drops on.pure n. *** comparison.the experimen.s were performed in.two varian.s:(1)usin. the capillary Purification.cP)procedure,which allows the n.n.con.act heatin. an. squeezin. of a pure oxide-free Mg drop;(2)by classical con.act Heatin.(cH)*** high-temperature tests were performed un.er isothermal con.ition.(cP:760℃for 30 s;cH:715℃for 300 s)usin. ar+5 wt%H_(2) *** the sessile drop tests,images of the Mg/n. couples were recorded by ccD cameras(57 fps),which were then.applied to calculate the con.act an.les of metal/substrate *** an. tran.mission.electron.microscopy an.lyses,both coupled with en.rgy-dispersive X-ray spectroscopy,were used for detailed structural characterization.of the solidified *** was foun. that an.oxide-free Mg drop obtain.d by the cP procedure showed a wettin. phen.men.n.on.the n. substrate(an.average con.act an.leθn.1 s),followed by fast spreadin. an. good wettin. over the n. substrate(θ_((cP))~20°in.5 s)to form a fin.l con.act an.le ofθ_(f(cP))~18°.In.con.rast,a differen. wettin. behavior was observed for the cH procedure,where the un.voidable primary oxide film on.the Mg surface blocked the spreadin. of liquid Mg showin. apparen.ly n.n.wettin. behavior after 300 s con.act at the test ***,in.both cases,the deep craters formed in.the n. substrates un.er the Mg drops an. sign.fican. chan.e in.the structure of in.tially pure Mg drops to Mg-n. alloys suggest a stron. dissolution.of n. in.liquid Mg an. apparen. values of the fin.l con.act an.les measured for the Mg/n. system.

关键词： Magn.sium-based alloys sessile drop tests capillary purification.procedure Wettability Reactivity con.act an.le

A hydrodyn.mic modellin. of wave-activated bodies for wavelet marin. region.

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clean.En.rgy 2024年第2期8卷 35-47页

作者： j.s.Peh Mohammed W.Muhieldeen.n.H.shuaib Mechan.cal En.in.erin. Departmen. Faculty of EngineeringTechnology&Built EnvironmentUCSI UniversityKuala Lumpur56000Malaysia MTc En.in.er sdn.Bhd Shah AlamSelangorMalaysia

Recen.ly,most wave en.rgy research has targeted sea areas with high power den.ity un.er extreme wave con.ition. for *** tren. often.leads to higher en.rgy costs for wave power ***,man. marin. areas with low power den.ity,characterized by wavelet con.ition. an. less destructive forces than.extreme wave con.ition.,remain.***,this study aimed to propose a wave-activated body model for sea region. with wavelet *** wave-activated body design.process en.ompassed site selection.parameter determin.tion.geometry design.comparison.an. performan.e evaluation.usin. the An.Ys®AQWA *** results in.icated that the proposed device achieved the desired heave motion.with an.amplitude ran.e of 1.2 to-2.5 m,validatin. its poten.ial for deploymen. in.marin. region. with wavelet ***,while the proposed design.is optimized for wavelet con.ition.,it was foun. to have poten.ial limitation. in.extreme wave *** observation.emphasizes the challen.e of formulatin. a gen.ralized design.suitable for both ***,it is pivotal for wave-activated body design. to be customized based on.the specific ocean.con.ition. they target,un.erscorin. the n.ed for specialized design. of wave en.rgy con.erters that con.ider the un.que wave characteristics of their deploymen. sites.

关键词： wave en.rgy con.erter south chin. sea ren.wable an. sustain.ble en.rgy wavelet An.Ys AQWA hydrodyn.mic wave-activated bodies

Automatin. selective area electron.diffraction.phase iden.ification.usin. machin. learn.n.

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journ.l of Materiomics 2024年第4期10卷 896-905页

作者： M.Mika n.Tomczak c.Fin.ey j.carter A.Aitkaliyeva n.clear En.in.erin. Program in.Departmen. of Materials scien.e University of Florida100 Rhines HallGainesville32611FLUSA Departmen. of Materials scien.e&En.in.erin. Case Western Reserve University2111 Martin Luther King Jr DrCleveland44106OHUSA

selective area electron.diffraction.sAED)pattern. can.provide valuable in.ight in.o the structure of a ***,the man.al iden.ification.of collected pattern. can.be a sign.fican. bottlen.ck in.the overall phase classification.*** this work,we utilize the recen. advan.es in.computer vision.an. machin. learn.n.(ML)to automate the in.exin. of sAED *** performan.e of six differen. ML algorithms is demon.trated usin. metallic pluton.um-zircon.um *** most successful approach train.d a n.ural n.twork(n.)to make a classification.of the phase an. zon. axis,an. then.utilized a secon. n. to syn.hesize multiple in.epen.en. prediction. of differen. tilts in.a sin.le sample to make an.overall phase *** results demon.trate that automated sAED phase iden.ification.usin. ML is a viable route to accelerate materials characterization.

关键词： selective area electron.diffraction Machin. learn.n. Phase iden.ification Metallic fuels Pu alloys

journ.l of the American.Heart Association.肝硬化退伍军人心肺血流动力学与病死率的关系:一项回顾性队列研究

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临床肝胆病杂志 2024年第6期40卷 1254-1254页

作者：杜佳霖温晓玉吉林大学第一医院肝胆胰内科

门脉性肺动脉高压(PoPH)与患者病死率增加相关,可能会限制肝脏疾病的治疗选择。目前缺乏与PoPH心肺血流动力学相关的临床风险连续性的数据。2024年4月,美国辛辛那提大学医学系jose等探讨了肝硬化退伍军人心肺血流动力学与死亡率的关系。

关键词：肺血流动力学回顾性队列研究医学系门脉性肺动脉高压临床风险辛辛那提大学肝硬化病死率

Accuracy En.an.emen. of the Folin.ciocalteu Method for Propolis

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American.journ.l of An.lytical chemistry 2024年第8期15卷 253-267页

作者： Rosilen. s. n. Pagan.tti Paulo j. s. Barbeira In.tituto Federal de Educao Cincia e Tecnologia de Minas GeraisCampus Formiga Formiga MG Brazil Departamen.o de Qumica Instituto de Cincias Exatas Universidade Federal de Minas Gerais Belo Horizonte MG Brazil

This study presen.s an.optimization.of the Folin.ciocalteu spectrophotometric method for the determin.tion.of total phen.l con.en.. Multivariate optimization.usin. factorial plan.in. 22 with a cen.ral poin. an. cen.ral composite plan.in. was con.tructed to evaluate the in.luen.e of variables in.the process an. maximize radiation.absorption.with min.mal radiation.scatterin. caused by solid formation. X-ray fluorescen.e an. X-ray diffraction.spectrometry were used to evaluate the chemical composition.of solids formed an. n.phelometric an. spectrophotometric studies were also used to evaluate whether the type, origin. dilution.an. dry extract con.en.s of commercial propolis extracts would sign.fican.ly in.luen.e the in.rease in.radiation.scatterin. an. absorption. The optimized methodology added several advan.ages, such as reduction.of reagen.s, time an.lysis, an. higher accuracy.

关键词： Folin.ciocalteu Multivariate Optimization Propolis Total Phen.l