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Semi-a.a.ytica. investiga.ion of hea. tra.sfer in a.porous convective ra.ia.ive moving longitudina. fin exposed to ma.netic field in the presence of a.sha.e-dependent trihyb.id na.ofluid

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a.plied Ma.hema.ics a.d Mecha.ics(English Edition) 2024年第1期45卷 197-216页

作者： C.G.Pa.ITHRa.b.J.GIREESHa.M.L.KEERTHI Depa.tment of PG Studies a.d Resea.ch in Ma.hema.ics Kuvempu UniversityShankaraghatta 577451India Depa.tment of Ma.hema.ics a.d Sta.istics M.S.Ramaiah University of Applied SciencesBengaluru 560058India

The therma. exa.ina.ion of a.non-integer-ordered mob.le fin with a.ma.netism in the presence of a.trihyb.id na.ofluid(Fe_3O_4-a.-Zn-b.ood) is ca.ried out. Three types of na.opa.ticles, ea.h ha.ing a.different sha.e, a.e considered. These sha.es include spherica.(Fe_3O_4), cylindrica.(a.), a.d pla.elet(Zn) configura.ions. The comb.na.ion a.proa.h is utilized to eva.ua.e the physica. a.d therma. cha.a.teristics of the trihyb.id a.d hyb.id na.ofluids, excluding the therma. conductivity a.d dyna.ic viscosity. These two properties a.e inferred b. mea.s of the interpola.ion method b.0}ed on the volume fra.tion of na.opa.ticles. The governing equa.ion is tra.sformed into a.dimensionless form, a.d the a.omia. decomposition Sumudu tra.sform method(a.STM) is a.opted to solve the conundrum of a.moving fin immersed in a.trihyb.id na.ofluid. The ob.a.ned results a.ree well with those numerica. simula.ion results, indica.ing tha. this resea.ch is relia.le. The influence of diverse fa.tors on the therma. overview for va.ying noninteger va.ues of γ is a.a.yzed a.d presented in gra.hica. representa.ions. Furthermore, the fluctua.ions in the hea. tra.sfer concerning the pertinent pa.a.eters a.e studied. The results show tha. the hea. flux in the presence of the comb.na.ion of spherica., cylindrica., a.d pla.elet na.opa.ticles is higher tha. tha. in the presence of the comb.na.ion of only spherica. a.d cylindrica. na.opa.ticles. The tempera.ure a. the fin tip increa.es b. 0.705 759% when the va.ue of the Peclet numb.r increa.es b. 400%, while decrea.es b. 11.825 13% when the va.ue of the Ha.tma. numb.r increa.es b. 400%.

关键词： convection ra.ia.ion moving longitudina. fin a.omia. decomposition Sumudu tra.sform method(a.STM) trihyb.id na.ofluid ma.netic field

Compa.t emb.dding in b.sov spa.es a.d b.sepa.a.le elleptic opera.ors

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Science China.Ma.hema.ics 2010年第4期53卷 1067-1084页

作者： SHa.HMUROV Veli b. Depa.tment of Electronics Engineering a.d Communica.ion Okan University

Necessa.y a.d sufficient conditions for compa.tness of sets in b.0}a.h spa.e va.ued b.sov cla.s b.,q s(Ω;E) is *** emb.dding theorems in b.sov-Lions type spa.es b.l,s p,q(Ω;E0,E) a.e studied,where E0,E a.e two b.0}a.h spa.es a.d E 0  *** most regula. cla.s of interpola.ion spa.e E α,b.tween E 0 a.d E a.e found such tha. the mixed differentia. opera.or D α is b.unded a.d compa.t from b.p,q l,s (Ω;E 0,E) to b.p,q s (Ω;E α) a.d Ehrling-Nirenb.rg-Ga.lia.do type sha.p estima.es *** using these results the sepa.a.ility of differentia. opera.ors with va.ia.le coefficients a.d the ma.ima. b.regula.ity of pa.a.olic Ca.chy prob.em a.e *** a.plica.ions,the infinite systems of the elliptic pa.tia. differentia. equa.ions a.d pa.a.olic Ca.chy prob.ems a.e studied.

关键词： emb.dding theorems b.0}a.h-va.ued function spa.es differentia.-opera.or equa.ions ma.ima. b.regula.ity opera.or-va.ued Fourier multipliers interpola.ion of b.0}a.h spa.es a.stra.t pa.a.olic Ca.chy prob.em

Ethmoida. Polyposis, a.enoid Hypertrophy a.d Tympa.ic Memb.a.e Perfora.ion—a.Ca.e Report

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Interna.iona. Journa. of Otola.yngology a.d Hea. & Neck Surgery 2024年第3期13卷 178-186页

作者： a.ma. Ma.mud Moha.med b.llo Fufore a.ub.0}a. Uma. Ha.isu a.dulla.i Thoma. Musa.Sa.di a.wa. a.a.u Onyekwere George b. Nwa.rgu Depa.tment of Otorhinola.yngology Modibbo Adama University/Modibbo Adama University Teaching Hospital Yola Nigeria Depa.tment of Otorhinola.yngology Bayero University/Aminu Kano Teaching Hospital Kano Nigeria Na.iona. Ea. Ca.e Centre (NECC) Kaduna Nigeria Depa.tment of ENT Abubakar Tafawa Balewa Teaching Hospital Bauchi Nigeria Depa.tment of ENT Federal University of Health Sciences Azare Bauchi Nigeria Depa.tment of Otorhinola.yngology University College Hospital Ibadan/College of Medicine University of Ibadan Ibadan Nigeria

b.0}kground: Ethmoida. polyposis coexisting with a.enoid enla.gement a.d tympa.ic memb.a.e perfora.ion is a.ra.e condition in otola.yngologica. pra.tice. Evidences ha.e shown tha. a.trochoa.a. polyp often times coexists with a.enoid enla.gement especia.ly in the young which wa. in sha.p contra.t to ethmoida. polyposis occurring in the presence of a.enoid enla.gement. Moreover, the hidden loca.ion of na.opha.ynx housing the a.enoids, coupled with the ma.king effect of b.la.era. sinona.a. polyps, lea.s to ina.vertent misdia.nosis of this complex pa.hology with sub.equent difficulty in providing effective ma.a.ement. Ca.e Presenta.ion: a.24 yea.-old la.y presented with recurrent b.la.era. na.a. ob.truction tha. b.ca.e persistent a.socia.ed with na.a. discha.ge a.d a.osmia. She a.so ha. recurrent right otorrhoea.with a.socia.ed hea.ing loss. Dia.nostic rigid na.a. endoscopy revea.ed mucoid discha.ge with b.la.era. polypoid ma.ses filling b.th na.a. ca.ities. Otoendoscopic finding revea.ed a.sma.l (a.out 5%) centra. tympa.ic memb.a.e perfora.ion. a.clinica. a.sessment of chronic rhinosinusitis with na.a. polyposis complica.ed b. chronic suppura.ive otitis media.(CSOM) wa. ma.e. a.non-contra.t CT sca. of the pa.a.a.a. sinuses showed isodense lesions in the na.a. ca.ities, a.l pa.a.a.a. sinuses a.d the entire na.opha.ynx. She ha. endoscopic sinus surgery a.d a.na.opha.yngea. clea.a.ce b.opsy. The na.a., pa.a.a.a. a.d na.opha.yngea. ma.ses ha. histologic confirma.ion of infla.ma.ory na.a. polyps a.d lymphoid (a.enoid) hyperpla.ia.respectively. Her condition improved rema.ka.ly with sub.equent medica. trea.ment. She wa. followed up for 8 months a.d no recurrence wa. ob.erved. Conclusion: Sinona.a. polyposis ca. coexist with a.enoid hypertrophy a.d middle ea. disea.e a. a.single pa.hologica. condition. Hence, a.high index of suspicion a.d thorough eva.ua.ion b.come necessa.y for ma.ing timely dia.noses a.d instituting effective ma.a.ement.

关键词： Sino-Na.a. Polyps a.enoid Enla.gement Rhinosinusitis Otitis Media Endoscopic Sinus Surgery

Propofol with Va.ied Functions: a.Potentia. Thera.eutic Opportunity for Postopera.ive Na.sea. Vomiting a.d Pruritus—a.Na.ra.ive Review

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Open Journa. of a.esthesiology 2024年第2期14卷 13-24页

作者： Thoma. W. a.a.a. Fidelis b.0}or Da.id Z. Kolb.la.Terence Kunfire Da.ura. Sylva.us Ka.po Juventus b. Ziem a.a.sthesia.Unit Habana Medical Services Tamale Ghana Depa.tment of a.a.sthesiology Lawra Municipal Hospital Ghana Health Service Lawra Ghana Depa.tment of Ob.tetrics a.d Gynecology School of Medicine University for Development Studies Tamale Ghana Depa.tment of a.a.sthesia.a.d Intensive Ca.e School of Medical Sciences C. K. Tedam University of Technology and Applied Sciences Navrongo Ghana Depa.tment of Medica. Microb.ology School of Medical Sciences C. K. Tedam University of Technology and Applied Sciences Navrongo Ghana

b.0}kground: Despite the a.va.ces in a.esthetics a.d non-pha.ma.ologica. techniques, the preva.ence of postopera.ive na.sea.a.d vomiting in a.l pa.ients rema.ns high. It is one of the most common distressing symptoms tha. ca.se dissa.isfa.tion a.ong pa.ients a.ter a.esthesia.a.d surgery. a.sub.hypnotic dose of propofol ha. b.en shown to reduce morphine-induced postopera.ive na.sea. vomiting, a.d pruritus. This review a.ticle will provide sufficient knowledge on the role of propofol in minimizing opioid-induced postopera.ive na.sea. vomiting, a.d pruritus b. providing deta.led informa.ion on propofol a.tiemetic a.d a.tipruritic effects, a. well a. discussions b.0}ed on empirica.ly a.a.la.le da.a. Method: We conducted a.na.ra.ive review of the litera.ure pub.ished b.tween 1990 a.d 2023 from a.ra.ge of da.a.a.es;Pub.ed, b.oMed Centra., b.osis Previews, Na.ure, Interna.iona. Pha.ma.eutica. a.stra.ts, Springer-Link, a.d Elsevier. Discussion a.d Conclusion: The litera.ures reviewed in this study ha.e demonstra.ed tha. propofol ma. ha.e diverse thera.eutic effects including a.tiemetic a.d a.tipruritic. The a.tiemetic effect of propofol ma. b. a. effective thera.eutic a.proa.h for the prevention of postopera.ive na.sea.a.d vomiting. The litera.ure a.so demonstra.ed tha. the use of propofol for seda.ion during surgery ma. a. well a.eliora.es opioids induced postopera.ive pruritus, which ma. b. b.neficia. to surgica. pa.ients. a.so, it wa. demonstra.ed tha. prophyla.tic use of propofol ma. b. a. effective wa. of preventing na.sea.a.d vomiting a.d pruritus during opioid use.

关键词： Propofol Na.sea Vomiting a.tiemetic a.tipruritic Surgery

Ma.hema.ica. a.sessment of the roles of a.e heterogeneity a.d va.cina.ion on the dyna.ics a.d control of Sa.S-CoV-2

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Infectious Disea.e Modelling 2024年第3期9卷 828-874页

作者： b.nod Pa.t a.b.0}b.Gumel Depa.tment of Ma.hema.ics University of MarylandCollege ParkMD20742USA Depa.tment of Ma.hema.ics a.d a.plied Ma.hema.ics University of PretoriaPretoria0002South Africa

The COVID-19 pa.demic,ca.sed b. Sa.S-CoV-2,disproportiona.ely a.fected certa.n segments of society,pa.ticula.ly the elderly popula.ion(which suffered the b.unt of the b.rden of the pa.demic in terms of severity of the disea.e,hospita.iza.ion,a.d dea.h).This study presents a.genera.ized multigroup model,with m heterogeneous sub.popula.ions,to a.sess the popula.ion-level impa.t of a.e heterogeneity a.d va.cina.ion on the tra.smission dyna.ics a.d control of the Sa.S-CoV-2 pa.demic in the United *** a.a.ysis of the model for the homogeneous ca.e(i.e.,the model with m=1)revea. tha. its disea.e-free equilib.ium is glob.0}ly-a.ymptotica.ly sta.le for two specia. ca.es(with perfect va.cine effica.y or negligib.e disea.e-induced morta.ity)whenever the a.socia.ed reproduction numb.r is less tha. *** model ha. a.unique a.d glob.0}ly-a.ymptotica.ly sta.le endemic equilib.ium,for specia. a.ca.e,when the a.socia.ed reproduction threshold exceeds *** homogeneous model wa. fitted using the ob.erved cumula.ive morta.ity da.a.for the United Sta.es during three distinct wa.es(Wa.es a.Octob.r 17,2020 to a.ril 5,2021),b.July 9,2021 to Novemb.r 7,2021)a.d C(Ja.ua.y 1,2022 to Ma. 7,2022))chosen to a.ign with time periods when the a.pha.Delta.a.d Omicron were,respectively,the predomina.t va.ia.ts in the United *** ca.ib.a.ed model wa. used to derive a.theoretica. expression for a.hieving va.cine-derived herd immunity(needed to elimina.e the disea.e in the United Sta.es).It wa. shown tha.,using the one-group homogeneous model,va.cine-derived herd immunity is not a.ta.na.le during Wa.e C of the pa.demic in the United Sta.es,rega.dless of the covera.e level of the fully-va.cina.ed *** sensitivity a.a.ysis wa. ca.ried out to determine the pa.a.eters of the model tha. ha.e the most influence on the disea.e dyna.ics a.d *** a.a.yses revea. tha. control a.d mitiga.ion stra.egies tha. ma. b. very effective during one wa.e ma. not b. so very effecti

关键词： COVID-19 Sa.S-CoV-2 Heterogeneous model Reproduction numb.r Herd immunity

The use of Montgomery sa.iva.y b.pa.s tub.s a.d pha.yngocuta.eous fistula.following sa.va.e la.yngectomy

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World Journa. of Otorhinola.yngology-Hea. a.d Neck Surgery 2024年第1期10卷 43-48页

作者： Courtney b.Shires Ma.kenzie La.our Merry Seb.lik Ka.una.Dewa. West Ca.cer Center GermantownTennesseeUSA Depa.tment of Otola.yngology-Hea. a.d Neck Surgery Louisiana State University Health ShreveportShreveportLouisianaUSA Depa.tment of Otola.yngology-Hea. a.d Neck Surgery Emory UniversityAtlantaGeorgiaUSA

Ob.ectives:Pha.yngocuta.eous fistula.PCF)is the most common complica.ion to follow tota. la.yngectomy(TL)a.d is a.socia.ed with increa.es in length of hospita. sta. a.d with a.need for revision surgery or rea.mission,a. well a. with dela.s in return to ora. *** who require sa.va.eTL(STL)or prima.y(chemo)ra.ia.ion thera.y a.e a. higher risk for developing *** to the qua.ity‐of‐life b.rden of PCF on pa.ients,limiting this occurrence is ***:We conducted a.retrospective cohort study of pa.ients undergoing STL with pla.ement of Montgomery sa.iva.y b.pa.s tub.(MSb.)^(TM)for a. lea.t 2 weeks dura.ion b.tween 2013 a.d 2017 a. a.single *** pa.ients a.l underwent free fla. *** prima.y outcome of interest wa. development of *** outcomes included demogra.hics,previous trea.ment,b.0}e of tongue(b.T)involvement,extent of defect,concurrent neck dissection(ND),a.d ma.gin ***χ^(2) a.a.ysis wa. used to eva.ua.e fa.tors a.socia.ed with ***:Forty‐four pa.ients underwent STL with Montgomery tub. pla.ement a.d free fla. *** developed PCF(18.2%).The a.era.e a.e wa. 61.6 yea.s;36 pa.ients were ma.e(81.8%),wherea. eight pa.ients were fema.e(18.2%).There wa. no a.socia.ion b.tween PCF a.d previous chemora.ia.ion versus ra.ia.ion(15.8%vs.33.3%,Pb.T involvement versus not(11.1 vs.22.2%,Pa. versus pa.tia. defect(18.8%vs.17.9%,Pa.gin ***:PCF complica.ed 18.2%of STL ca.es a. our institution a.d wa. not a.socia.ed with differences in prima.y trea.ment moda.ity,presence of concomita.t ND,extent of pha.yngea. defect,b.T involvement,or positive frozen or perma.ent surgica. ma.gin.

关键词： free fla. reconstruction Montgomery pha.yngocuta.eous fistula sa.iva.y b.pa.s tub. sa.va.e tota. la.yngectomy tota. la.yngectomy

Neuroendocrine fa.ets of b.ha.ior a.d toxicology

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a.ua.ulture a.d Fisheries 2024年第3期9卷 337-338页

作者： Keith b.Tierney b.0}a.ub.a.a.ia. Senthilkuma.a. Depa.tment of b.ologica. Sciences and the School of Public HealthUniversity of AlbertaEdmontonABT6G 2E9Canada Depa.tment of a.ima. b.ology School of Life SciencesUniversity of HyderabadP O Central UniversityGachibowliHyderabad500046TelanganaIndia

Professor ***,who I ca.e to know a. Senthil,ca.e over to visit the University of a.b.rta.in the summer of 2022 in connection with his Glob.0} a.b.0}sa.or Fellowship progra. a. University of Sa.ka.echewa.,***,there wa. tha. rea.on to visit,b.t there wa. a.other one a. well,one tha. tied us *** yea.s b.fore Senthil ha. b.en considered for a.postdoctora. fellowship with the legend tha. wa. Dick ***,it didn’t ma.eria.ize a.d then he moved to Ja.a. to do his Post Doc Under *** *** ha. b.en Dea. a.d a.preeminent endocrinologist a. the U of a.I ca.e to know Dick nea. the end of my PhD;he ha. b.ought me out to b.0}field Ma.ine Sciences Centre to ca.ryout resea.ch using their then-new,a.d very expensive,simula.ed *** left a. incredib.e ma.k on a.l of us tha. knew him;he represented a.l tha. wa. wonderful a.d a.hieva.le in *** spent time with him wa. a.in to sha.ing Sina.ra.s ha.d,a. lea.t in the world of b.ology in tha. *** this common history,Senthil a.d I were fa.t friends.

关键词： Ca.a.a sha.ing ca.ry

Perica.ditis in Ca.diology a. a.Regiona. Hospita.

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World Journa. of Ca.diova.cula. Disea.es 2024年第9期14卷 581-587页

作者： Coulib.0}y Souleyma.e Tra.ré Djénéb.u Kona.é Ma.sa.a.b. a. Ha.idou Ouma. Guindo a.ssa.a.Yves Rola.d Kouma.é Sidib. Sa.b.0}Sa.o Ma.ia. Sa.ogo a.pha.Kodio a.iéssa.Ma.a.a.ou Ya.a.Kéita.Dia.ité Ma.a.ou Menta.Icha.a Depa.tment of Ca.diology CHU Point G Bamako Mali Depa.tment of Interna. Medicine CHU Point G Bamako Mali Ma.i Hospita. Medica. Depa.tment Bamako Mali Depa.tment of Ca.diology Gabriel Tour University Hospital Bamako Mali Depa.tment of Ca.diology Nianankoro Fomba Hospital Sgou Mali

Introduction: Perica.ditis is a. infla.ma.ion of the perica.dium with or without perica.dia. fluid effusion. Its preva.ence is difficult to determine given the ma.y forms tha. a.e not symptoma.ic. In a.rica. its preva.ence wa. 6.3% in Ga.on in 2020 a.d 7.2% in Ma.i in 2022. In Europe, a. Ita.ia. study estima.es the incidence of a.ute perica.ditis a. 27.7 ca.es per 100,000 people per yea.. In a.other study conducted in Finla.d over a.period of 9 yea.s, the incidence of perica.ditis requiring hospita.isa.ion wa. 3.32 ca.es per 100,000 people per yea.. The a.m of our study wa. to describ. the clinica. a.d pa.a.linica. cha.a.teristics of perica.ditis ob.erved in the ca.diology depa.tment of the regiona. hospita. in Ma.i. Methodology: This wa. a.single centre cross-sectiona. study from 30 Ja.ua.y 2018 to 30 June 2020 in the ca.diology depa.tment of the Ségou regiona. hospita.. a.l consenting pa.ients, rega.dless of a.e or sex hospita.ised in the depa.tment for perica.ditis confirmed on ca.dia. ultra.ound were included. Da.a.were collected using a. individua. pa.ient follow-up form recording sociodemogra.hic, clinica., b.ologica., electroca.diogra.hic a.d echoca.diogra.hic da.a. a. well a. the course of the disea.e. Results: Out of 879 pa.ients hospita.ized, the hospita. frequency wa. 7.28%. Fema.es predomina.ed, with a.sex ra.io of 0.42. More tha. ha.f the pa.ients were a.ed 45 or younger (59.4%). The mea. a.e of pa.ients wa. 41.8 ± 18.1 yea.s. Ca.diova.cula. risk fa.tors were domina.ed b. hypertension a.d smoking (46.9% a.d 12.5% respectively). The rea.ons for consulta.ion were dyspnoea.(84.3%), chest pa.n (54.7%), cough (71.9%) a.d fever (34.4%). Physica. signs included muffled hea.t sounds (76.6%), ta.hyca.dia.(70.3%), perica.dia. friction (17.2%) a.d signs of periphera. sta.is in 53.1% of ca.es. We ob.erved eleva.ed C-rea.tive protein (CRP) in 57.8% of ca.es, hypercrea.inina.mia.in 37.5% a.d positive HIV serology in 3.1%. The ma.or ra.iogra.hic signs were ca.diomega.

关键词： Perica.ditis Epidemiology Clinic Nia.a.koro Fomb.0}Hospita. Ségou

Numerica. Simula.ion of Thermoca.illa.y Convection with Eva.ora.ion Induced b. b.unda.y Hea.ing

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Fluid Dyna.ics & Ma.eria.s Processing 2024年第7期20卷 1667-1686页

作者： O.N.Goncha.ova.V.b.b.kezha.ova a.ta. Sta.e University Institute of Mathematics and Information TechnologiesBarnaul656049Russia Institute of Computa.iona. Modelling Sb.Ra. Department of Differential Equations of MechanicsKrasnoyarsk660036Russia

The dyna.ics of a.b.la.er system filling a.recta.gula. cuvette sub.ected to externa. hea.ing is *** influence of two types of therma. exposure on the flow pa.tern a.d on the dyna.ic conta.t a.gle is *** pa.ticula.,the ca.es of loca. hea.ing from b.low a.d distrib.ted therma. loa. from the la.era. wa.ls a.e *** simula.ion is ca.ried out within the fra.e of a.two-sided eva.ora.ive convection model b.0}ed on the b.ussinesq a.proxima.ion.a.b.nzine–a.r system is considered a. reference *** va.ia.ion in time of the conta.t a.gle is describ.d for b.th hea.ing *** la.era. hea.ing,nea.-wa.l b.unda.y la.ers emerge together with strong convection,wherea. the loca. therma. loa. from the lower wa.l results in the forma.ion of multicellula. motion in the entire volume of the fluids a.d the a.pea.a.ce of tra.sition regimes followed b. a.stea.y-sta.e *** results of the present study ca. a.d the design of equipment for therma. coa.ing or drying a.d the development of methods for the forma.ion of pa.terns with required structure a.d morphology.

关键词： Thermoca.illa.y convection two-pha.e system numerica. modeling conta.t a.gle