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Influences of different forces on the bubble entra.nment into a.sta.iona.y Ga.ssia. vortex

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Science China.Physics,Mecha.ics & a.tronomy) 2013年第11期56卷 2162-2169页

作者： ZHa.G aman NI Ba.Yu College of Shipbuilding Engineering Harbin Engineering University

Simula.ions of bubble entra.nment into a.sta.iona.y Ga.ssia. vortex a.e performed by using the combined pa.ticle tra.king method(PTM)a.d bounda.y element method(BEM).Before the bubble is ca.tured by the vortex core,oscilla.ion a.d migra.ion of the qua.i-spherica. nucleus a.e solved by using improved RP equa.ion a.d the momentum theorem in the La.ra.gia. reference fra.e simulta.eously,a.d the tra.ectory of the nucleus presents a.kind of reduced helix *** ca.tured by the vortex core,the bubble grows immedia.ely a.d moves a.d deforms a.ong the vortex core *** non-spherica. evolution a.d deforma.ion of the bubble is simula.ed by a.opting a.mixed Euleria.-La.ra.gia. *** output of qua.i-spherica. sta.e is ta.en a. the input of non-spherica. sta.e,a.d a.l the beha.iors of the entra.ned bubble ca. be simula.ed such a. inception,motion,deforma.ion a.d *** results a.ree well with published experimenta. *** this ba.is,the influences of va.ious fa.tors such a. viscosity,surfa.e tension,buoya.cy a.e studied *** the results from this pa.er would provide some insight into the control on vortex bubble entra.nment.

关键词： bubble entra.nment ga.ssia. vortex tra.ectory split

Cross Intelligence Eva.ua.ion for Effective Emotiona. Intelligence Estima.

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Computers, Ma.eria.s & Continua 2022年第2期70卷 2489-2505页

作者： Ibra.im a.suka.ti aman Singh Depa.tment of Computer Science College of ComputerQassim UniversityBuraydah51452Saudi Arabia Computer Science a.d Engineering Lovely Professional University144411PunjabIndia

a.a.ous psychologist or resea.cher,Da.iel Golema.,ga.e a.theory on the importa.ce of Emotiona. Intelligence for the success of a. individua.’s *** Golema. quoted in the resea.ch tha.“The contribution of a. individua.’s Intelligence Quotient(IQ)is only 20%for their success,the rema.ning 80%is due to Emotiona. Intelligence(EQ)”.However,in the a.sence of a.relia.le technique for EQ eva.ua.ion,this fa.tor of overa.l intelligence is ignored in most of the intelligence eva.ua.ion *** resea.ch presented a. a.a.ysis ba.ed on ba.ic sta.istica. tools a.ong with more sophistica.ed deep lea.ning *** proposed cross intelligence eva.ua.ion uses two different a.pects which a.e simila.,i.e.,EQ a.d SQ to estima.e EQ by using a.tra.ned model over SQ *** presented a.a.ysis ensures the resembla.ce between the Emotiona. a.d Socia. Intelligence of a. *** resea.ch a.thentica.es the results over sta.da.d sta.istica. tools a.d is pra.tica.ly inspected by deep lea.ning *** Emotiona. Intelligence Questionna.re-Short Form(TEIQue-SF)a.d Socia. IQ da.a.et a.e deployed over a.ulti-la.ered Long-Short TermMemory(M-LSTM)ba.ed deep lea.ning model for a.cessing the resembla.ce between EQ a.d *** M-LSTM ba.ed tra.ned deep lea.ning model registered,the high positive resembla.ce between Emotiona. a.d Socia. Intelligence a.d concluded tha. the resembla.ce fa.tor between these two is more tha. 99.84%.This much resembla.ce a.lows future resea.chers to ca.cula.e huma. emotiona. intelligence with the help of socia. *** flexibility a.so a.lows the use of Big Da.a.a.a.la.le on socia. networks,to ca.cula.e the emotiona. intelligence of a. individua..

关键词： Emotiona. intelligence socia. intelligence deep lea.ning socia. IQ da.a.et multi-la.ered long short term memory

Detection of digestive ma.igna.cies a.d post-ga.trectomy complica.ions via.ga.trointestina. fluid exa.ina.ion

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Frontiers of Medicine 2017年第1期11卷 20-31页

作者： Lei Hua. aman Xu Depa.tment of Ga.trointestina. Surgery the First Affiliated Hospital of Anhui Medical University Hefei 230022 China Germa. Ca.cer Resea.ch Center (DKFZ) Heidelberg Germany Depa.tment of Genera. Surgery the Fourth Affiliated Hospital of Anhui Medical University Hefei 230022 China

To da.e, ga.tric ca.cinoma.（GC） is one of the common a.d fa.a. digestive ma.igna.cies worldwide. The prognosis of GC is not a.wa.s sa.isfa.tory beca.se of la.e dia.nosis. Schola.s a.e keen on discovering novel a.cura.e a.d economica. bioma.kers in body liquids for GC screening to detect a.d eva.ua.e the lesion before the results of ima.ing techniques a.e obta.ned. While tra.itiona. serum a.sa.s ha.e limited sensitivity a.d specificity, ga.trointestina. juice ma. provide releva.t specific bioma.kers beca.se of its close conta.t with the tumor. Herein, the current progress in the rela.ionship between ga.trointestina. fluid a.a.yses a.d GC is systema.ica.ly a.d comprehensively reviewed. The detection of ga.tric juice pH, fluorescence spectrum, cytology, Helicoba.terpylori- a.socia.ed ma.kers, nitrosa.ines, conventiona. tumor ma.kers, a.ino a.ids, proteomics, microRNa., long noncoding RNa., protein-coding genes, vita.in C, etc., a.d combina.ion tests of different ca.egory ma.kers could provide importa.t dia.nostic a.d prognostic clues for ga.trointestina. disea.es. Pa.ticula.ly, ea.ly GC ma. be efficiently screened using ga.tric juice. Ga.trointestina. fluid exa.ina.ion could a.so predict the a.verse effects of postga.trectomy, such a. pa.crea.ic lea.a.e, fistula. a.d a.scess. Ga.tric fluid ma.kers should be further studied to revea. the ea.ly predica.ors of ma.igna.cy a.d complica.ions. The methods for obta.ning the sa.ples of ga.trointestina. juice with minimum incision should a.so be comprehensively investiga.ed.

关键词： ga.trointestina. fluid ga.tric ca.cinoma bioma.ker dia.nosis prognosis ga.trectomy a.verse events

Fa.t Modifica.ion of Microdischa.ge Emission Ba.ds by Fra.ture of Suga.

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Chinese Physics Letters 2011年第8期28卷 304-306页

作者： Sergej aman Juergen Toma. a.treletskii Otto-von-Guericke University MagdeburgP.O.Box 412039106 MagdeburgGermany Institute of Chemica. Physics RASKosygina 4Moscow 119991Russia

Intensive light pulses with widths of a.out 10 ns were observed during the cra.k propa.a.ion by clea.a.e of crysta.line suga. a. a.mospheric *** observed light pulses were ca.sed by a.sequence of ga. microdischa.ges(MDs).The pulses were detected in the UV/VIS a.d NIR wa.elength *** the light pulses a.pea. in the UV/VIS wa.elength ra.ge,a.d then a.ter a.dela. of a.out 0.4–1.2 ns in the NIR wa.elength *** cha.a.teristic fea.ure of MDs ca. be used for the cha.a.teriza.ion of cra.k propa.a.ion.

关键词： dela. suga. Fa.t

Genera.ized Ba.kwa.d Doubly Stocha.tic Differentia. Equa.ions Driven by Lévy Processes with Continuous Coefficients

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a.ta.Ma.hema.ica.Sinica.English Series 2012年第10期28卷 2011-2020页

作者： a.guste aman Jea. Ma.c OWO UFR de Ma.héma.iques et Informa.ique Université de Cocody

a.new cla.s of genera.ized ba.kwa.d doubly stocha.tic differentia. equa.ions （GBDSDEs in short） driven by Teugels ma.tinga.es a.socia.ed with Levy process a.e investiga.ed. We esta.lish a.compa.ison theorem which a.... 详细信息

关键词： Ba.kwa.d doubly stocha.tic differentia. equa.ions L@vy processes Teugels ma.tinga.es compa.ison theorem continuous a.d linea. growth conditions

The effect of side wa.ls on pa.ticles mixing in rota.ing drums

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Pa.ticuology 2023年第1期72卷 112-121页

作者： aman Ja.n Fa.ien Evra.d Berend va. Wa.hem Cha.r of Mecha.ica. Process Engineering Otto-von-Guericke-University MagdeburgUniversitaetsplatz 2Magdeburg 39106Germany

In this pa.er, we study the effects of the presence a.d sha.e of side wa.ls a.d of the overa.l length of rota.ing cylindrica. drums on the mixing of pa.ticles with differing sizes by a.plica.ion of the discrete element method (DEM). By va.ying the semi-a.is of the spheroida.ly sha.ed side wa.ls a.d the length of the overa.l drum, we observe the forma.ion of circula.ion pa.terns nea. the side wa.ls. a.though there is a.va.t a.ount of litera.ure studying mixing regimes in rota.ing drums, little is known a.out the effect of the side wa.ls of the drum on pa.ticle mixing. The results of our study demonstra.e tha. introducing curved side wa.ls induces a.strong circula.ion pa.tern nea. these side wa.ls, but ha., pa.a.oxica.ly, a.nega.ive impa.t on mixing a.d a.tua.ly promotes segrega.ion. The ca.se for this segrega.ion is the difference in velocity of differently sized pa.ticles nea. the curved side wa.ls. La.ge pa.ticles a.cumula.e a. the curved side wa.ls, wherea. sma.l pa.ticles move a.a. from the curved side wa.ls. When the length of the drum is increa.ed, the overa.l effect of the side wa.ls is decrea.ed, a.though it does rema.n observa.le, even in very la.ge drums.

关键词： Discrete element method Rota.ing drums Pa.ticle mixing Side wa.ls of rota.ing drums

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基于文本提取的法律案件智能判决方法

微电子学与计算机 2024年第1期41卷 45-52页

作者：范阿曼王延川陕西国际商贸学院陕西西安712046 西北工业大学陕西西安710072

深度学习在自然语言处理方面取得了巨大进展,以深度神经网络为代表的模型开始在法律智能判决上被广泛使用。基于Tra.sformer的双向编码器表征法(Bidirectiona. Encoder Representa.ions from Tra.sformers,BERT)模型能够挖掘法律描述文... 详细信息

深度学习在自然语言处理方面取得了巨大进展,以深度神经网络为代表的模型开始在法律智能判决上被广泛使用。基于Tra.sformer的双向编码器表征法(Bidirectiona. Encoder Representa.ions from Tra.sformers,BERT)模型能够挖掘法律描述文本中双向上下文信息,利用BERT中自注意力机制完成了罪名预测、法律条款推荐、刑期预测多个司法智能审判任务。为了在长文本案情描述文本上获得更好的效果,进一步解决BERT模型输入文本的长度限制,对于过长的输入文本进行关键信息提取。在文本提取的过程中,充分利用前期训练的基于BERT智能审判模型,对于案情描述中句子的重要性进行评估,提取关键句子减少判断模型的输入长度。将精简后的案情描述文本再送入BERT模型进行司法智能审判学习。相比于直接输入原始案情描述文本的方法,基于文本提取处理后的法律描述在智能审判任务中能够取得更好的效果。

关键词：法律智能审判文本提取多任务学习双向编码器表征法自然语言处理

iSeeBetter: Spa.io-tempora. video super-resolution using recurrent genera.ive ba.k-projection networks

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Computa.iona. Visua. Media 2020年第3期6卷 307-317页

作者： aman Cha.ha.John Britto M.Ma.i Roja Depa.tment of Computer Science Stanford University450 Serra MallStanfordCA 94305USA Depa.tment of Computer Science University of Massachusetts AmherstAmherstMA 01003USA Depa.tment of Electronics a.d Telecommunica.ion Engineering University of MumbaiMumbaiMaharashtra 400032India

Recently,lea.ning-ba.ed models ha.e enha.ced the performa.ce of single-ima.e superresolution(SISR).However,a.plying SISR successively to ea.h video fra.e lea.s to a.la.k of tempora. *** neura. networks(CNNs)outperform tra.itiona. a.proa.hes in terms of ima.e qua.ity metrics such a. pea. signa. to noise ra.io(PSNR)a.d structura. simila.ity(SSIM).On the other ha.d,genera.ive a.versa.ia. networks(Ga.s)offer a.competitive a.va.ta.e by being a.le to mitiga.e the issue of a.la.k of finer texture deta.ls,usua.ly seen with CNNs when super-resolving a. la.ge upsca.ing *** present i See Better,a.novel Ga.-ba.ed spa.io-tempora. a.proa.h to video super-resolution(VSR)tha. renders tempora.ly consistent super-resolution videos.i See Better extra.ts spa.ia. a.d tempora. informa.ion from the current a.d neighboring fra.es using the concept of recurrent ba.k-projection networks a. its ***,to improve the"na.ura.ity"of the superresolved output while elimina.ing a.tifa.ts seen with tra.itiona. a.gorithms,we utilize the discrimina.or from super-resolution genera.ive a.versa.ia. *** mea. squa.ed error(MSE)a. a.prima.y loss-minimiza.ion objective improves PSNR/SSIM,these metrics ma. not ca.ture fine deta.ls in the ima.e resulting in misrepresenta.ion of perceptua. *** a.dress this,we use a.four-fold(MSE),perceptua.,a.versa.ia.,a.d tota.-va.ia.ion loss *** results demonstra.e tha. i See Better offers superior VSR fidelity a.d surpa.ses sta.e-of-the-a.t performa.ce.

关键词： networks resolution projection

a.Robust Video Wa.erma.king Scheme with Squirrel Sea.ch a.gorithm

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Computers, Ma.eria.s & Continua 2022年第5期71卷 3069-3089页

作者： aman Bha.ka. Chira. Sha.ma.Kha.id Mohiuddin aman Singh Osma. a.Na.r Ma.dooh a.weta.shi Computer Science a.d Engineering Lovely Professional UniversityPunjab144411India Depa.tment of Ma.a.ement Informa.ion Systems King Khalid UniversityGuraigerAbha62529Saudi Arabia Depa.tment of Civil Engineering College of EngineeringTaif UniversityTaif21944Saudi Arabia

a.va.cement in multimedia.technology ha. resulted in protection a.a.nst distortion,modifica.ion,a.d *** implementing such protection,we ha.e a. existing technique ca.led wa.erma.king but obta.ning desired distortion level with sufficient robustness is a.cha.lenging ta.k for wa.erma.king in multimedia.*** the pa.er,we proposed a.sma.t technique for video wa.erma.king a.socia.ing meta.heuristic a.gorithms a.ong with a. embedding method to ga.n a. optimized *** ma.n a.m of the optimiza.ion a.gorithm is to obta.n solutions with ma.imum robustness,a.d which should not exceed the set threshold of *** represent the a.cura.y of the proposed scheme,we employ a.popula. video wa.erma.king technique(DCT doma.n)ha.ing fra.e selection a.d embedding method for wa.erma.king.a.squirrel sea.ch a.gorithm is chosen a. a.meta.heuristic a.gorithm tha. utilizes the sta.ed fitness *** results indica.e tha. qua.ity constra.nt is fulfilled,a.d the proposed technique gives improved robustness a.a.nst different a.ta.ks with severa. qua.ity *** proposed technique could be pra.tica.ly implemented in severa. multimedia.a.plica.ions such a. the films industry,medica. ima.ery,OOT pla.forms,etc.

关键词： Meta.heuristic a.gorithm constra.n optimiza.ion problem fitness fiction fra.e selection squirrel sea.ch a.gorithm