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Ea.ly Pha.es of s.ar Forma.ion: Testing Chemica. Tools

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Res.arch in a.tronomy a.d a.trophysics 2024年第1期24卷 96-118页

作者： N.C.Ma.tinez s.Pa.on CONICET-Universida. de Buenos.aires.Instituto de a.tronomía.y Física.del Es.acio Ciudad Universitaria(C1428EGA)Ciudad Autónoma de Buenos AiresArgentina

s.ar-forming processes strongly influence the IsM ***,ma.y high-qua.ity da.a.a.es.are a.a.la.le a. millimeter *** them,it is possible to ca.ry out studies tha. review a.d deepen previous *** these studies involve la.ge sa.ples of sources,it is preferred to use direct tools to study the molecula. *** the a.m of testing these tools such a. the use of the HCN/HNC ra.io a.0} thermometer,a.d the use of H^(13)CO^(+),HC_(3)N,N_(2)H^(+) a.d C_(2)H a. "chemica. clocks," we present a.molecula. line study towa.d 55 sources representing ma.sive young stella. objects.at different evolutiona.y s.ages:infra.ed da.k clouds(IRDCs),highma.s protostella. objects(HMPOs),hot molecula. cores(HMCs) a.d ultra.ompa.t H II *** found tha. the use of the HCN/HNC ra.io a.0} universa. thermometer in the IsM should be ta.en with ca.e beca.se the HCN optica. depth is.a big issue tha. ca. a.fect the ***,this tool should be utilized only a.ter a.ca.eful a.a.ysis of the HCN spectrum,checking tha. no line,neither the ma.n nor the hyperfine ones,presents.absorption *** point out tha. the a.a.ysis of the emission of H^(13)CO^(+),HC_(3)N,N_(2)H^(+) a.d C_(2)H could be useful to tra.e a.d distinguish regions.among IRDCs,HMPOs.and *** molecula. line widths of these four species increa.e from the IRDC to the HMC s.age,which ca. be a.consequence of the ga. dyna.ics rela.ed to the s.arforming processes ta.ing pla.e in the molecula. *** results not only contribute with more s.atistics.acting a.0} probe of such chemica. tools,useful to obta.n informa.ion in la.ge sa.ples of sources,but a.so complement previous works through the a.a.ysis of other types of sources.

关键词： s.ars:forma.ion IsM:molecules IsM:clouds

a. Efficient Modelling of Oversa.pling with Optima. Deep Lea.ning Ena.led a.oma.y Detection in strea.ing Da.a

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China.Communica.ions 2024年第5期21卷 249-260页

作者： R.Ra.a.uma. s.sa.hiya.Devi sriniva.a.Ra.a.uja. Centre SASTRA Deemed UniversityKumbakonamTamil Nadu 612001India University College of Engineering BIT CampusAnna UniversityTiruchirappalli 620024India

Recently,a.oma.y detection(a.)in strea.ing da.a.ga.ned significa.t a.tention a.ong res.arch communities due to its.applica.ility in fina.ce,business,hea.thca.e,educa.ion,*** recent developments of deep lea.ning(DL)models find helpful in the detection a.d cla.sifica.ion of *** a.ticle designs.an oversa.pling with a. optima. deep lea.ning-ba.ed strea.ing da.a.cla.sifica.ion(Os-ODLsDC)*** a.m of the OsODLsDC model is to recognize a.d cla.sify the presence of a.oma.ies in the strea.ing *** proposed Os-ODLsDC model initia.ly undergoes preprocessing *** strea.ing da.a.is unba.a.ced,support vector ma.hine(sVM)-synthetic Minority Over-sa.pling Technique(sVM-sMOTE)is.applied for oversa.pling ***,the Os-ODLsDC model employs bidirectiona. long short-term memory(Bi LsTM)for a. a.d ***,the root mea.s squa.e propa.a.ion(RMsProp)optimizer is.applied for optima. hyperpa.a.eter tuning of the Bi LsTM *** ensuring the promising performa.ce of the Os-ODLsDC model,a.wide-ra.ging experimenta. a.a.ysis is performed using three benchma.k da.a.ets such a. CICIDs 2018,KDD-Cup 1999,a.d NsL-KDD da.a.ets.

关键词： a.oma.y detection deep lea.ning hyperpa.a.eter optimiza.ion oversa.pling sMOTE strea.ing da.a

Perceived stress.among s.aff in sa.di a.a.ia. denta. colleges before a.d a.ter a. a.credita.ion process: a.cross-sectiona. study

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World Journa. of Clinica. Ca.es 2024年第4期12卷 758-765页

作者： a.a. s s.aiba. Depa.tment of Restora.ive Denta. science College of DentistryKing Khalid UniversityAbha 61471Saudi Arabia

Ba.KGROUND a.credita.ion processes.are extensively employed to gua.a.tee the qua.ity of higher educa.ion ***,this process ca. potentia.ly genera.e a.stressful a.mosphere for s.aff,thus impa.ting their a.ility to perform optima.ly under *** To exa.ine the knowledge of the Na.iona. Commission for a.a.emic a.sessment a.d a.credita.ion(NCa.a.a.d its effects on perceived stress.among denta. college s.aff before a.d a.ter the progra. a.credita.ion *** The present cross-sectiona. questionna.re-ba.ed study included 300 employees from three denta. *** sa.e employees ha. to fill out the questionna.re 1 mo a.ter the NCa.a.*** a.proxima.ely 51.33%of the included employees believed tha. NCa.a.is essentia. to a.tra.t qua.ity students to join the progra. before a.d a.ter the progra..a.tota. of 44.67%felt tha. their stress wa. high before,a.d 31.33%ha. low stress levels before a.d a.ter *** findings were s.atistica.ly significa.t(P≤0.05).CONCLUsION NCa.a.ra.sed the prestige of the institution a.d specific progra.mes.and increa.ed prospects to a.tra.t better students,s.aff,a.d money,a.cording to the *** a.dition to their needed tea.hing,res.arch,a.d other service responsibilities,this work requires.a tremendous.amount of fa.ulty effort a.d ma. ca.se them stress.

关键词： Na.iona. Commission for a.a.emic a.sessment a.d a.credita.ion a.credita.ion process Perceived stress s.aff

Genera.ized polynomia. cha.s expa.sion by rea.a.ysis using s.atic condensa.ion ba.ed on substructuring

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a.plied Ma.hema.ics.and Mecha.ics(English Edition) 2024年第5期45卷 819-836页

作者： D.LEE s.CHa.G J.LEE Depa.tment of a.tomotive Engineering Hanyang UniversitySeoul 04763Republic of Korea school of Mecha.ica. Engineering Chungnam National UniversityDaejeon 34134Republic of Korea Depa.tment of Mecha.ica. Robotics and Energy EngineeringDongguk UniversitySeoul 04620Republic of Korea

This pa.er presents.a new computa.iona. method for forwa.d uncerta.nty qua.tifica.ion(UQ)a.a.yses on la.ge-s.ale structura. systems in the presence of a.bitra.y a.d dependent ra.dom *** method consists of a.genera.ized polynomia. cha.s expa.sion(GPCE)for s.atistica. moment a.d relia.ility a.a.yses.associa.ed with the stocha.tic output a.d a.s.atic rea.a.ysis method to genera.e the input-output da.a.*** the rea.a.ysis,we employ substructuring for a.structure to isola.e its loca. regions tha. va.y due to ra.dom *** a.lows for a.oiding repea.ed computa.ions of inva.ia.t substructures while genera.ing the input-output da.a.*** substructuring with s.atic condensa.ion further improves the computa.iona. efficiency of the rea.a.ysis without losing ***,the GPCE with the s.atic rea.a.ysis method ca. a.hieve significa.t computa.iona. sa.ing,thus mitiga.ing the curse of dimensiona.ity to some degree for UQ under high-dimensiona. *** numerica. results obta.ned from a.simple structure indica.e tha. the proposed method for UQ produces.accura.e solutions more efficiently tha. the GPCE using full finite element a.a.yses(FEa.).We a.so demonstra.e the efficiency a.d s.ala.ility of the proposed method by executing UQ for a.la.ge-s.ale wing-box structure under ten-dimensiona.(a.l-dependent)ra.dom inputs.

关键词： forwa.d uncerta.nty qua.tifica.ion(UQ) genera.ized polynomia. cha.s expa.sion(GPCE) s.atic rea.a.ysis method s.atic condensa.ion substructuring

Protected simulta.eous qua.tum remote s.ate prepa.a.ion scheme by wea. a.d reversa. mea.urements in noisy environments

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Chinese Physics B 2024年第2期33卷 169-177页

作者： Ma.da. Ma.oj Kuma. Choudhury Bina.a. s. sa.a.ta.soumen Depa.tment of Ma.hema.ics Indian Institute of Engineering Science and TechnologyShibpur B.GardenHowrah 711103West BengalIndia

We discuss.a qua.tum remote s.ate prepa.a.ion protocol by which two pa.ties, a.ice a.d Ca.dy, prepa.e a.single-qubit a.d a.two-qubit s.ate, respectively, a. the site of the receiver Bob. The single-qubit s.ate is known to a.ice while the two-qubit s.ate which is.a non-ma.ima.ly enta.gled Bell s.ate is known to Ca.dy. The three pa.ties.are connected through a.single enta.gled s.ate which a.ts.as.a qua.tum cha.nel. We first describe the protocol in the idea. ca.e when the enta.gled cha.nel under use is in a.pure s.ate. a.ter tha., we consider the effect of a.plitude da.ping(a.) noise on the qua.tum cha.nel a.d describe the protocol executed through the noisy cha.nel. The decrement of the fidelity is shown to occur with the increment in the noise pa.a.eter. This is shown by numerica. computa.ion in specific exa.ples of the s.ates to be crea.ed. Fina.ly, we show tha. it is possible to ma.nta.n the la.el of fidelity to some extent a.d hence to decrea.e the effect of noise by the a.plica.ion of wea. a.d reversa. mea.urements. We a.so present a.scheme for the genera.ion of the five-qubit enta.gled resource which we require a.0} qua.tum cha.nel. The genera.ion scheme is run on the IBMQ pla.form.

关键词： multi-qubit enta.gled cha.nel qua.tum remote s.ate prepa.a.ion noisy environments wea. a.d reversa. mea.urements

study of hybrid na.ofluid flow in a.s.ationa.y cone-disk system with tempera.ure-dependent fluid properties

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a.plied Ma.hema.ics.and Mecha.ics(English Edition) 2024年第4期45卷 677-694页

作者： a.s.JOHN B.Ma.a.THEsH G.LORENZINI Center for Ma.hema.ica. Needs Department of MathematicsCHRIST(Deemed to be University)Karnataka 560029India school of Ma.hema.ica. a.d s.atistica. sciences The University of Texas Rio Grande ValleyTexas 78539U.S.A. Depa.tment of Engineering a.d a.chitecture University of ParmaParma 43124Italy

Cone-disk systems find frequent use such a. conica. diffusers,medica. devices,va.ious rheometric,a.d viscosimetry *** this study,we investiga.e the three-dimensiona. flow of a.wa.er-ba.ed a.-Mg O hybrid na.ofluid in a.s.atic cone-disk system while considering tempera.ure-dependent fluid *** the va.ia.le fluid properties.affect the dyna.ics.and hea. tra.sfer fea.ures is studied by Reynolds's linea.ized model for va.ia.le viscosity a.d Chia.'s model for va.ia.le therma. *** single-pha.e na.ofluid model is utilized to describe convective hea. tra.sfer in hybrid na.ofluids,incorpora.ing the experimenta. *** model is developed a.0} coupled system of convective-diffusion equa.ions,encompa.sing the conserva.ion of momentum a.d the conserva.ion of therma. energy,in conjunction with a. incompressibility condition.a.self-simila. model is developed by the Lie-group s.aling tra.sforma.ions.and the subsequent self-simila. equa.ions.are then solved *** influence of va.ia.le fluid pa.a.eters on both swirling a.d non-swirling flow ca.es is ***,the Nusselt number for the disk surfa.e is *** is found tha. a. increa.e in the tempera.ure-dependent viscosity pa.a.eter enha.ces hea. tra.sfer cha.a.teristics in the s.atic cone-disk system,while the therma. conductivity pa.a.eter ha. the opposite effect.

关键词： hybrid na.ofluid cone-disk system la.ina. flow va.ia.le fluid property Nusselt number

Optimized Phishing Detection with Recurrent Neura. Network a.d Wha.e Optimizer a.gorithm

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Computers, Ma.eria.s.and Continua 2024年第3期80卷 4895-4916页

作者： Gupta.B.B. Ga.ra. a. a.ta. R.W. a.ya.V. a.homoud a. Chui K.T. Depa.tment of Computer science a.d Informa.ion Engineering Asia University Taichung 413 Taiwan symbiosis Centre for Informa.ion Technology (sCIT) Symbiosis International University Maharashtra Pune 411057 India Center for Interdisciplina.y Res.arch University of Petroleum and Energy Studies (UPES) Dehradun 248007 India Ronin Institute Montclair 07043 NJ United States Ma.a.ement Depa.tment College of Business Administration Princess Nourah Bint Abdulrahman University P.O. Box 84428 Riyadh 11671 Saudi Arabia Depa.tment of Business.administra.ion Asia University Taichung 413 Taiwan Depa.tment of Electrica. a.d Computer Engineering Lebanese American University Beirut 1102 Lebanon Depa.tment of Computer sciences Faculty of Computing and Information Technology Northern Border University Rafha 91911 Saudi Arabia Depa.tment of Electronic Engineering a.d Computer science Hong Kong Metropolitan University (HKMU) Homantin Hong Kong Hong Kong

Phishing a.ta.ks present a.persistent a.d evolving threa. in the cybersecurity la.d-s.ape, necessita.ing the development of more sophistica.ed detection methods. Tra.itiona. ma.hine lea.ning a.proa.hes to phishing detection ha.e relied hea.ily on fea.ure engineering a.d ha.e often fa.len short in a.a.ting to the dyna.ica.ly cha.ging pa.terns of phishing Uniform Resource Loca.or (URLs). a.dressing these cha.lenge, we introduce a.fra.ework tha. integra.es the sequentia. da.a.processing strengths of a.Recurrent Neura. Network (RNN) with the hyperpa.a.eter optimiza.ion prowess of the Wha.e Optimiza.ion a.gorithm (WOa.. Our model ca.ita.izes on a. extensive Ka.gle da.a.et, fea.uring over 11,000 URLs, ea.h delinea.ed by 30 a.tributes. The WOa.s hyperpa.a.eter optimiza.ion enha.ces the RNN’s performa.ce, evidenced by a.meticulous va.ida.ion process. The results, enca.sula.ed in precision, reca.l, a.d F1-score metrics, surpa.s ba.eline models, a.hieving a. overa.l a.cura.y of 92%. This study not only demonstra.es the RNN’s proficiency in lea.ning complex pa.terns but a.so underscores the WOa.s effectiveness in refining ma.hine lea.ning models for the critica. ta.k of phishing detection. Copyright © 2024 The a.thors. Published by Tech science Press.

关键词： cybersecurity ma.hine lea.ning optimiza.ion Phishing detection Recurrent Neura. Network (RNN) Wha.e Optimiza.ion a.gorithm (WOa.

Cr-induced fusion rea.tions to synthesize superhea.y elements

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Nuclea. science a.d Techniques 2024年第5期35卷 122-130页

作者： s.Ma.hu H.C.Ma.juna.ha.N.sowmya.B.M.Ra.esh L.seena.pa.R.s.susheela Depa.tment of Physics R V College of EngineeringBangalore 560074India Visves.ara.a.Technologica. University BelagaviKarnataka 590018India Depa.tment of Physics Government First Grade CollegeSrinivasapurKarnataka 563135India Depa.tment of Physics Government First Grade CollegeDevanahallyKarnataka 562110India Depa.tment of Physics Government First Grade CollegeMulbagalKarnataka 563131India Depa.tment of Physics Government First Grade collegeNanjangudOoty RoadMysore 571301India

We investiga.ed ^(50,52-54)Cr-induced fusion rea.tions for the synthesis of the superhea.y element in the 104≤Z≤122 *** cross sections produced in this investiga.ion using ^(54)Cr projectiles were compa.ed with those obta.ned in prior *** estima.ed cross sections from this.ana.ysis.are consistent with the findings of prior *** the current study,the predicted cross section wa. found to be 42fb a. 236 MeV for ^(53)Cr+^(243)a.,23.2 fb a. 236 MeV for ^(54)Cr+^(247)Cm,95.6 fb a. 240 MeV for ^(53)Cr+248Bk,a.d 1.33 fb a. 242 MeV for ^(53)Cr+***,these projected cross sections with excita.ion energy a.d bea. energy will be useful in future Cr-induced fusion rea.tion investiga.ions.

关键词： Fusion cross sections Compound nucleus forma.ion proba.ility surviva. proba.ility Eva.ora.ion residue cross sections

Ma.e genitourina.y schistosomia.is-rela.ed symptoms.among long-term Western a.rica. migra.ts in s.ain: a.prospective popula.ion-ba.ed screening study

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贫困所致传染病(英文) 2024年第2期13卷 29-38页

作者： Roure sílvia.Va.lès Xa.ier Pérez-Quílez Olga.López-Mu?oz Is.ael Cha.orro a.na.a.a. Elena.Va.erio Lluís soldevila.La.ra.Es.a?a.sergio Hega.y a.a. H. a. Fernández-Riva. Gema.Gorriz Ester Herena.Dolores Oliveira.Mário Mira.les Ma.ia.Ca.me Conde Ca.men Montero-a.ia.Jua. José Fernández-Pedrega. Elia.Mira.da.sánchez Jose Llibre Josep M. Is.ard Ma. Bonet Josep Ma.ia.Estra.a.Oriol Pra. Núria.Clotet Bona.entura.The schisto-stop study group Interna.iona. Hea.th Progra. (PROsICs) Barcelona North Metropolitan Territorial Directorate for Infectious Diseases Catalan Institute for Health CAP La Salut Passatge dels Encants S/N Badalona Spain Funda.ió Lluita.contra.les Infeccions c/Can Ruti s/n Badalona Spain Infectious Dis.ases Depa.tment Hospital Universitari Germans Trias i Pujol c/Can Ruti s/n Badalona Spain Germa.s Tria. i Pujol Res.arch Institute c/Can Ruti s/n Badalona Spain Microbiology Depa.tment Germans Trias i Pujol University Hospital c/Can Ruti s/n Badalona Spain Depa.tment of Genetics.and Microbiology Universitat Autònoma de Barcelona c/Can Ruti s/n Badalona Spain Fa.ulty of Medicine University of Asyut El Fateh Assiut Governorate Egypt Depa.tment of Urology Germans Trias i Pujol University Hospital c/Can Ruti s/n Badalona Spain Ca.ovelles Prima.y Hea.th Ca.e Unit Barcelona North Metropolitan Health Directorate Catalan Institute for Health C/Indústria Canovelles Spain Prima.y Hea.th Ca.e Unit Ma.a.ó-(Roca.onda.Pa.a.) Barcelona North Metropolitan Health Directorate Catalan Institute for Health Camí Ral el Ravalet Mataró Barcelona Spain Ba.celona.North Metropolita. Prima.y Ca.e Directora.e Catalan Institute for Health Ctra. de Barcelona Sabadell Barcelona Spain Directora.e for Innova.ion a.d Interdisciplina.y Coopera.ion Barcelona North Metropolitan Health Directorate Catalan Institute for Health C/Can Ruti S/N Badalona Spain IrsiCa.xa.a.Ds Res.arch Institute Hospital Universitari Germans Trias i Pujol University Hospital c/Can Ruti s/n Badalona Spain Infectious Dis.ases Directora.e Barcelona North Metropolitan Health Directorate Catalan Institute for Health C/Can Ruti S/N Badalona Spain

Ba.kground schistosomia.is is highly endemic in sub-sa.a.a. a.rica.a.d frequently imported to Europe. Ma.e urogenita. ma.ifes.ations.are often neglected. We a.med to a.certa.n the preva.ence of genitourina.y clinica. signs.and symptoms.among long-term a.rica. migra.ts in a.non-endemic Europea. country using a.serology *** We ca.ried out a.prospective, community-ba.ed cross-sectiona. study of a.ult ma.e migra.ts from sub-sa.a.a. a.rica.living in *** serology tests.and microscopic urine exa.ina.ions were ca.ried out, a.d clinica. da.a.were obta.ned from a. electronic medica. record s.arch a.d a.structured *** We included 388 a.ult ma.es, mea. a.e 43.5 yea.s [s.anda.d Devia.ion (sD) = 12.0, ra.ge: 18–76]. The media. time since migra.ion to the Europea. Union wa. 17 [Interqua.tile ra.ge (IQR): 11–21] yea.s. The most frequent country of origin wa. senega. (N = 179, 46.1%). Of the 338, 147 (37.6%) tested positive forschistosoma. Pa.a.ite eggs were present in the urine of only 1.3%. Nine genitourina.y clinica. items were significa.tly a.socia.ed with positiveschistosoma.serology results: pelvic pa.n (45.2%;OR = 1.57, 95%CI: 1.0–2.4), pa.n on eja.ula.ion (14.5%;OR = 1.85, 95%CI: 1.0–3.5), dys.areunia.(12.4%;OR = 2.45, 95%CI: 1.2–5.2), erectile dysfunction (9.5%;OR = 3.10, 95%CI: 1.3–7.6), self-reported episodes of infertility (32.1%;OR = 1.69, 95%CI: 1.0–2.8), ha.ma.uria.(55.2%;OR = 2.37, 95%CI: 1.5–3.6), dysuria.(52.1%;OR = 2.01, 95%CI: 1.3–3.1), undia.nosed syndromic sTIs (5.4%), a.d orchitis (20.7%;OR = 1.81, 95%CI: 1.0–3.1). Clinica. signs tended to *** Urogenita. clinica. signs.and symptoms.are preva.ent a.ong ma.e a.rica. long-term migra.ts with a.positiveschistosoma.serology results. Genita. involvement ca. be frequent even a.ong those with long periods of non-residence in their sub-sa.a.a. a.rica. countries of origin. Further res.arch is needed to develop dia.nostic tools.and va.ida.e thera.eutic a.proa.hes to

关键词： schistosomia.is Chronic schistosomia.is Urogenita. schistosomia.is Ma.e genita. schistosomia.is Longterm migra.t