检索结果-南通市图书馆

Ra.e Meta.s 2024年第3期43卷 971-983页

作者： Ja. Bong lim Seung-Keun Pa.k Depa.tment of a.va.ced Ma.eria.s Engineering Chung-Ang UniversityGyeonggi-do17546Republic of Korea Depa.tment of Intelligence Energy a.d Industry Chung-Ang UniversitySeoul06974Republic of Korea Western Seoul Center Korea Basic Science InstituteSeoul03759Republic of Korea

Pota.sium-ion ba.teries(PIBs)ha.e ga.ned significa.t a.tention a. a. a.terna.ive to lithium-ion ba.teries(LIBs)due to the a.unda.ce of pota.sium(K)a.d low ***,the difficulty in finding a.propria.e electrode ma.eria.s tha. ca. efficiently store the la.ger K ions ha. hindered their pra.tica. ***,we report a.novel a.ode ma.eria.,N-doped multicha.nel ca.bon na.ofibers embedded with porous CoS na.oprisms(CSP@NMCNF),for high-performa.ce *** CSP@NMCNF wa. synthesized using a.two-step stra.egy comprising of the electrospinning of Co a.eta.e hydroxide na.oprism/bina.y polymer blend a.d a.subsequent hea. *** porous CoS na.oprisms with a. a.isotropic morphology were well a.igned a.ong the length a.is of the N-doped multicha.nel ca.bon na.ofibers,thus ensuring their structura. sta.ility during the repea.ed cha.ge-discha.ge *** a.dition,numerous pores fa.ilita.ed the tra.sport of electrons a.d ***,the CSP@NMCNF a.ode exhibited excellent electrochemica. performa.ce,delivering a.high specific ca.a.ity of 368 ma.·g^(-1)a. 0.5 a.g^(-1)a.ter 200 cycles a.d excellent ra.e ca.a.ility(232 ma.·g^(-1)a. 2.0 a.g^(-1)).

关键词： K-ion ba.teries Coba.t sulfide Multicha.nel structured composite Electrospinning Na.oprism Porous structure

a.short overview of the lea. iodide residue impa.t a.d regula.ion stra.egies in perovskite sola. cells

在线全文

学校读者我要写书评

暂无评论

Journa. of Energy Chemistry 2024年第3期90卷 504-510,I0012页

作者： Eng Lia.g lim Zha.hua.Wei Xia.en Key La.ora.ory of Optoelectronic Ma.eria.s a.d a.va.ced Ma.ufa.turing Institute of Luminescent Materials and Information DisplaysCollege of Materials Science and EngineeringHuaqiao UniversityXiamen 361021FujianChina

Lea. iodide(PbI2) is a.vita. ra. ma.eria. for prepa.ing perovskite sola. cells(PSCs),a.d it not only ta.es pa.t in forming the light a.sorption la.er but a.so rema.ns in the gra.n bounda.y a. a.*** other words,the PbI2 content in the precursor a.d a. formed film will a.fect the efficiency a.d sta.ility of the *** modera.e residua. PbI2,it pa.siva.es the bulk/surfa.e defects of perovskite,reduces the interfa.ia. recombina.ion,promotes the perovskite sta.ility,minimizes the device hysteresis,a.d so *** PbI2 residue will reduce the interfa.ia. pa.siva.ion effect a.d device *** a.dition to fa.ilita.ing the non-ra.ia.ive recombina.ion,over PbI2 residue ca. a.so lea. to electronic insula.ion in the gra.n bounda.y a.d deteriora.e the device ***,the impa.t a.d regula.ion of PbI2 residue on the device performa.ce a.d sta.ility is still not fully ***,a.comprehensive a.d deta.led review is presented by discussing the PbI2 residue impa.t a.d its regula.ion stra.egies(i.e., elimina.ion,fa.ilita.ion a.d conversion of the residue PbI2) to ma.ipula.e the PbI2 content,distribution a.d ***,we a.so show future outlooks in this field,with a. a.m to help further the progression of high-efficiency a.d sta.le PSCs.

关键词： Lea. iodide Residue Regula.ion Perovskite sola. cells Efficiency Sta.ility

Reconfigura.le tra.smissive meta.urfa.e with a.combina.ion of scissor a.d rota.ion a.tua.ors for independently controlling bea. sca.ning a.d pola.iza.ion conversion

在线全文

学校读者我要写书评

暂无评论

Microsystems & Na.oengineering 2024年第2期10卷 173-180页

作者： Chhunheng Lor Ra.a.a. Phon Sungjoon lim Intelligent Semiconductor Engineering Chung-Ang UniversityHeukseok-DongDongjak-GuSeoul06974Republic of Korea School of Electrica. a.d Electronic Engineering Chung-Ang UniversityHeukseok-DongDongjak-GuSeoul06974Republic of Korea

Pola.iza.ion conversion a.d bea. sca.ning meta.urfa.es a.e commonly used to reduce pola.iza.ion misma.ch a.d direct electroma.netic wa.es in a.specific direction to improve the strength of a.wireless ***,identifying suita.le a.tive a.d mecha.ica.ly reconfigura.le meta.urfa.es for pola.iza.ion conversion a.d bea. sca.ning is a.considera.le cha.lenge,a.d the reported meta.urfa.es ha.e na.row sca.ning ra.ges,a.e expensive,a.d ca.not be independently *** this pa.er,we propose a.reconfigura.le tra.smissive meta.urfa.e combined with a.scissor a.d rota.ion a.tua.or for independently controlling bea. sca.ning a.d pola.iza.ion conversion *** meta.urfa.e is constructed with rota.a.le unit cells(UCs)tha. ca. switch the pola.iza.ion sta.e between right-ha.ded(RHCP)a.d left-ha.ded circula. pola.iza.ion(LHCP)by flipping the UCs to reverse their pha.e ***,independent bea. sca.ning is a.hieved using the scissor a.tua.or to linea.ly cha.ge the dista.ce between the *** a.d experimenta. results confirm tha. the proposed meta.urfa.e ca. perform bea. sca.ning in the ra.ge of 28°for both the positive a.d nega.ive regions of a.ra.ia.ion pa.tern(RHCP a.d LHCP bea.s)a. a. opera.iona. frequency of 10.5 GHz.

关键词： bea. rota.ion controlling

Detection a.d defending the XSS a.ta.k using novel hybrid sta.king ensemble lea.ning-ba.ed DNN a.proa.h

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Digita. Communica.ions a.d Networks 2024年第3期10卷 716-727页

作者： Mura.itha.a. Krishna. Yongdo lim Seetha.a.shmi Peruma. Ga.a.hri Pa.a.isa.y IMS Sungkyunkwan UniversitySuwon16419South Korea Depa.tment of Ma.hema.ics Sungkyunkwan UniversitySuwon16419South Korea Depa.tment of Informa.ion Technology Madras Institute of TechnologyChennaiIndia Depa.tment of Ma.hema.ics PSG College of Arts and ScienceTamilnaduIndia

Existing web-ba.ed security a.plica.ions ha.e fa.led in ma.y situa.ions due to the grea. intelligence of *** web a.plica.ions,Cross-Site Scripting(XSS)is one of the da.gerous a.sa.lts experienced while modifying a. orga.iza.ion's or user's *** a.oid these security cha.lenges,this a.ticle proposes a.novel,a.l-encompa.sing combina.ion of ma.hine lea.ning(NB,SVM,k-NN)a.d deep lea.ning(RNN,CNN,LSTM)fra.eworks for detecting a.d defending a.a.nst XSS a.ta.ks with high a.cura.y a.d *** on the representa.ion,a.novel idea.for merging sta.king ensemble with web a.plica.ions,termed“hybrid sta.king”,is *** order to implement the a.orementioned methods,four distinct da.a.ets,ea.h of which conta.ns both sa.e a.d unsa.e content,a.e *** hybrid detection method ca. a.a.tively identify the a.ta.ks from the URL,a.d the defense mecha.ism inherits the a.va.ta.es of URL encoding with dictiona.y-ba.ed ma.ping to improve prediction a.cura.y,a.celera.e the tra.ning process,a.d effectively remove the unsa.e JScript/Ja.a.cript keywords from the *** simula.ion results show tha. the proposed hybrid model is more efficient tha. the existing detection *** produces more tha. 99.5%a.cura.e XSS a.ta.k cla.sifica.ion results(a.cura.y,precision,reca.l,f1_score,a.d Receiver Opera.ing Cha.a.teristic(ROC))a.d is highly resista.t to XSS *** order to ensure the security of the server's informa.ion,the proposed hybrid a.proa.h is demonstra.ed in a.rea.-time environment.

关键词： Ma.hine lea.ning Deep neura. networks Cla.sifica.ion Sta.king ensemble XSS a.ta.k URL encoding JScript/Ja.a.cript Web security

a.tera.ions of protein homeosta.is in a.zheimer's disea.e:beyond Procrustea. bed of endopla.mic reticulum stress a.d unfolded protein response

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neura. Regenera.ion Resea.ch 2024年第8期19卷 1645-1646页

作者： Dmitry lim a.exei Verkhra.sky Depa.tment of Pha.ma.eutica. Sciences Universitàdel Piemonte Orientale“Amedeo Avogadro”NovaraItaly Fa.ulty of Biology Medicine and HealthThe University of ManchesterManchesterUK a.huca.ro Center for Neuroscience IKERBASQUEBasque Foundation for ScienceBilbaoSpain&Department of NeurosciencesUniversity of the Basque Country UPV/EHU and CIBERNEDLeioaSpain Depa.tment of Stem Cell Biology State Research Institute Centre for Innovative MedicineVilniusLithuania Depa.tment of Forensic a.a.ytica. Toxicology School of Forensic MedicineChina Medical UniversityShenyangLiaoning ProvinceChina

a.zheimer’s disea.e(a.)is a.ma.or a.e-rela.ed form of dementia.with a.number of ca.es exponentia.ly growing,ca.sing enormous socia. a.d economic impa.t on individua.s a.d *** ha.lma.ks of a.,evident in postmortem a. bra.ns,include a.ma.sive loss of the grey ma.ter in the neocortex,extra.ellula. deposition of a.yloid-β(a.)in the form of senile pla.ues a.d cerebrova.cula. a.yloid a.giopa.hy,a.d intra.neurona. a.cumula.ion of neurofibrilla.y ta.gles,formed by hyper-phosphoryla.ed ta. protein.

关键词： a.zheimer homeosta.is cortex

a.review of understa.ding electroca.a.ytic rea.tions in energy conversion a.d energy stora.e systems via.sca.ning electrochemica. microscopy

在线全文

学校读者我要写书评

暂无评论

Journa. of Energy Chemistry 2024年第4期91卷 155-177页

作者： Jihye Pa.k Jong Hwa. lim Jin-Hyuk Ka.g Jiheon lim Ho Won Ja.g Hosun Shin Sun Hwa.Pa.k Interdisciplina.y Ma.eria.s Mea.urement Institute Korea Research Institute of Standards and ScienceDaejeon 34113Republic of Korea Depa.tment of Ma.eria. Science a.d Engineering Seoul National UniversitySeoul 08826Republic of Korea Depa.tment of a.plied Mea.urement Science University of Science and TechnologyDaejeon 34113Republic of Korea

To a.dress clima.e cha.ge a.d promote environmenta. susta.na.ility,electrochemica. energy conversion a.d stora.e systems emerge a. promising a.terna.ive to fossil fuels,ca.ering to the esca.a.ing dema.d for *** optima. energy efficiency a.d cost competitiveness in these systems requires the stra.egic design of electroca.a.ysts,coupled with a.thorough comprehension of the underlying mecha.isms a.d degra.a.ion beha.ior occurring during the electroca.a.ysis *** electrochemica. microscopy(SECM),a. a.a.ytica. technique for studying surfa.e electrochemica.ly,sta.ds out a. a.powerful tool offering electrochemica. *** possesses rema.ka.le spa.iotempora. resolution,ena.ling the visua.iza.ion of the loca.ized electrochemica. a.tivity a.d surfa.e *** review compiles crucia. resea.ch findings a.d recent brea.throughs in electroca.a.ytic processes utilizing the SECM methodology,specifica.ly focusing on a.plica.ions in electrolysis,fuel cells,a.d meta.–oxygen ba.teries within the rea.m of energy conversion a.d stora.e *** with a. overview of ea.h energy system,the review introduces the funda.enta. principles of SECM,a.d a.ming to provide new perspectives a.d broa.ening the scope of a.plied resea.ch by describing the ma.or resea.ch ca.egories within SECM.

关键词： Sca.ning electrochemica. microscopy Electroca.a.yst Electroca.a.ysis Wa.er splitting Fuel cell Meta.-oxygen ba.tery

Probing the endopla.mic reticulummitochondria.intera.tion in a.zheimer's disea.e:sea.ching fa. a.d wide

在线全文

学校读者我要写书评

暂无评论

Neura. Regenera.ion Resea.ch 2024年第10期19卷 2103-2104页

作者： Giulia.Dema.teis La.ra.Ta.ella.Dmitry lim Depa.tment of Pha.ma.eutica. Sciences Universitàdel Piemonte Orientale“Amedeo Avogadro”NovaraItaly

a.zheimer's disea.e(a.)is the most frequent,form of dementia.in elderly people a.d is a. incura.le disea.e with a. exponentia.ly growing number of *** deposition of a.yloid-β(a.)pla.ues a.d intra.eurona. forma.ion o... 详细信息

关键词： a.zheimer a. reticulum

Eva.ua.ion of Preemergence Herbicides for Crop Sa.ety a.d Weed Control in Sa.flower

在线全文

学校读者我要写书评

暂无评论

a.erica. Journa. of Pla.t Sciences 2017年第10期8卷 2358-2366页

作者： Pra.ha.t Jha.Vipa. Kuma. Cha.lema.ne a. lim Ra.a.a.a. Ya.a. Southern a.ricultura. Resea.ch Center Department of Research Centers Montana State University Bozeman MT USA

Weed ma.a.ement in sa.flower (Ca.tha.us tinctorious L.) is a.ma.or cha.lenge for growers due to very limited herbicide options a.a.la.le, pa.ticula.ly for broa.lea. weed control. Field experiments were conducted a. the Monta.a.Sta.e University Southern a.ricultura. Resea.ch Center (MSU-Sa.C) nea. Huntley, MT in 2015 a.d 2016 to eva.ua.e preemergence (PRE) soil-residua. herbicides for crop sa.ety a.d sea.on-long broa.lea. weed control in sa.flower. a.ong a.l herbicide progra.s tested, only sulfentra.one (105 g·a.·ha.1) a.one or with pendimetha.in (1064 g·a.·ha.1) ca.sed 4% to 12% ea.ly-sea.on visible injury to sa.flower, a.though the injury wa. not evident beyond 30 Da.. Sulfentra.one a.one or with pendimetha.in a.d pyroxa.ulfone (59 g·a.·ha.1) with pendimetha.in ha. a.sea.on-long residua. a.tivity on kochia.[Kochia.scopa.ia.(L.) Schra.] a.d Russia.-thistle (Sa.sola.tra.us L), with 89% to 99% control a. 60 Da., a.d up to 98% reduction in weed density compa.ed with dimethena.id-P (213 g·a.·ha.1) a.d S-metola.hlor (433 g·a.·ha.1) a. 65 Da.. Pyroxa.ulfone (59 or 118 g·a.·ha.1) a.one or dimethena.id-P with pendimetha.in provided a.modera.e to good control (65% to 79% a. 60 Da.) of kochia.a.d Russia.-thistle. However, the end-sea.on control of kochia.or Russia.-thistle wa. ina.equa.e ( S-metola.hlor a.one progra.. Sa.flower gra.n yield with sulfentra.one a.one or with pendimetha.in, pyroxa.ulfone a.one or with pendimetha.in, a.d dimethena.id-P with pendimetha.in a.era.ed 3559 kg·ha.1, which wa. 195% higher compa.ed with the nontrea.ed check. In conclusion, sulfentra.one a.d pyroxa.ulfone or dimethena.id-P in combina.ion with pendimetha.in will be effective PRE herbicide progra.s for kochia.a.d Russia.-thistle control in sa.flower.

关键词： Sa.flower Weed Control Preemergence Herbicide Kochia Russia.-Thistle

Sa.ety-Constra.ned Multi-a.ent Reinforcement Lea.ning for Power Qua.ity Control in Distributed Renewa.le Energy Networks

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computers, Ma.eria.s & Continua 2024年第4期79卷 449-471页

作者： Yongjia.g Zha. Ha.yi Zhong Cha.g Cyoon lim Depa.tment of Computer Engineering Chonnam National UniversityYeosu59626South Korea

This pa.er exa.ines the difficulties of ma.a.ing distributed power systems,nota.ly due to the increa.ing use of renewa.le energy sources,a.d focuses on volta.e control cha.lenges exa.erba.ed by their va.ia.le na.ure in modern power *** ta.kle the unique cha.lenges of volta.e control in distributed renewa.le energy networks,resea.chers a.e increa.ingly turning towa.ds multi-a.ent reinforcement lea.ning(Ma.L).However,Ma.L ra.ses sa.ety concerns due to the unpredicta.ility in a.ent a.tions during their explora.ion *** unpredicta.ility ca. lea. to unsa.e control *** mitiga.e these sa.ety concerns in Ma.L-ba.ed volta.e control,our study introduces a.novel a.proa.h:Sa.ety-Constra.nedMulti-a.ent Reinforcement Lea.ning(SC-Ma.L).This a.proa.h incorpora.es a.specia.ized sa.ety constra.nt module specifica.ly designed for volta.e control within the Ma.L *** module ensures tha. the Ma.L a.ents ca.ry out volta.e control a.tions *** experiments demonstra.e tha.,in the 33-buses,141-buses,a.d 322-buses power systems,employing SC-Ma.L for volta.e control resulted in a.reduction of the Volta.e Out of Control Ra.e(%***)from0.43,0.24,a.d 2.95 to 0,0.01,a.d 0.03,***,the Rea.tive Power Loss(Q loss)decrea.ed from 0.095,0.547,a.d 0.017 to 0.062,0.452,a.d 0.016 in the corresponding systems.

关键词： Power qua.ity control multi-a.ent reinforcement lea.ning sa.ety-constra.ned Ma.L

a.norma. Sta.e Detection in Lithium-ion Ba.tery Using Dyna.ic Frequency Memory a.d Correla.ion a.tention LSTM a.toencoder

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computer Modeling in Engineering & Sciences 2024年第8期140卷 1757-1781页

作者： Ha.yi Zhong Yongjia.g Zha. Cha.g Gyoon lim Depa.tment of Computer Engineering Chonnam National UniversityYeosu59626South Korea

This pa.er a.dresses the cha.lenge of identifying a.norma. sta.es in Lithium-ion Ba.tery(LiB)time series *** the energy sector increa.ingly focuses on integra.ing distributed energy resources,Virtua. Power Pla.ts(VPP)ha.e become a.vita. new fra.ework for energy *** a.e key in this context,owing to their high-efficiency energy stora.e ca.a.ilities essentia. for VPP ***,LiBs a.e prone to va.ious a.norma. sta.es like overcha.ging,over-discha.ging,a.d interna. short circuits,which impede power tra.smission *** methods for detecting such a.norma.ities in LiB a.e too broa. a.d la.k precision for the dyna.ic a.d irregula. na.ure of LiB *** response,we introduce a. innova.ive method:a.Long Short-Term Memory(LSTM)a.toencoder ba.ed on Dyna.ic Frequency Memory a.d Correla.ion a.tention(DFMCa.LSTM-a.).This unsupervised,end-to-end a.proa.h is specifica.ly designed for dyna.ica.ly monitoring a.norma. sta.es in LiB *** method sta.ts with a.Dyna.ic Frequency Fourier Tra.sform module,which dyna.ica.ly ca.tures the frequency cha.a.teristics of time series da.a.a.ross three sca.es,incorpora.ing a.memory mecha.ism to reduce overgenera.iza.ion of a.norma. *** is followed by integra.ing LSTM into both the encoder a.d decoder,ena.ling the model to effectively encode a.d decode the tempora. rela.ionships in the time *** tests on a.rea.-world LiB da.a.et demonstra.e tha. DFMCa.LSTM-a. outperforms existing models,a.hieving a. a.era.e a.ea.Under the Curve(a.C)of 90.73%a.d a. F1 score of 83.83%.These results ma.k significa.t improvements over existing models,ra.ging from 2.4%–45.3%for a.C a.d 1.6%–28.9%for F1 score,showca.ing the model’s enha.ced a.cura.y a.d relia.ility in detecting a.norma. sta.es in LiB da.a.

关键词： Lithium-ion ba.tery a.norma. sta.e detection a.toencoder virtua. power pla.ts LSTM