检索结果-南通市图书馆

The bottlenose dolphin Tursiops trunca.us fora.ing a.ound a.fish fa.m:Effects of prey a.unda.ce on dolphins' beha.ior

在线全文

学校读者我要写书评

暂无评论

Current Zoology 2009年第4期55卷 243-248页

作者： bruno a.DZ LóPEZ The Bottlenose Dolphin Resea.ch Institute BDRI

The extent to which prey a.unda.ce influences both bottlenose dolphin fora.ing beha.ior a.d group size in the presence of huma. a.tivities ha. not previously been *** prima.y a.m of this study wa. to identify a.d qua.tify how wild bottlenose dolphins respond,individua.ly a.d a. groups,to the rela.ive a.unda.ce of prey a.ound a.fish *** views of dolphins' beha.ior were obta.ned by foca. following individua. a.ima.s whilst simulta.eously collecting surfa.e a.d underwa.er beha.iora. da.a.a.tota. of 2150 dive interva.s were a.a.yzed,corresponding to 342 foca. sa.ples,la.ting over 34 *** dolphins rema.ned submerged for a.mea. dura.ion of 46.4 seconds a.d a.ma.imum of 249 *** study provides the first qua.tified da.a.on bottlenose dolphin diving beha.ior in a.ma.ine fin-fish fa.m *** study's results indica.e tha. within a.fish fa.m a.ea.used intensively by bottlenose dolphins for feeding,dolphins did not modify dive ***,underwa.er observa.ions confirmed tha. dolphins find it ea.ier to exploit a.concentra.ed food source a.d it a.pea.s tha. hunting ta.tic a.d not group size pla.s a. importa.t role during feeding ***,bottlenose dolphins a.pea. ca.a.le of modifying their hunting ta.tics a.cording to the a.unda.ce of *** top preda.ors displa. beha.iora. responses to a.tivities not directed a. them,the ta.k of studying a.l possible effects of huma. a.tivities ca. become even more cha.lenging.

关键词： Bottlenose dolphin Tursiops trunca.us Diving beha.ior Fora.ing beha.ior Prey a.unda.ce Huma. a.tivities,Hunting ta.tics a.ua.ulture

Wa.e Propa.a.ion a.ross a.oustic/Biot’s Media.a.Finite-Difference Method

在线全文

学校读者我要写书评

暂无评论

Communica.ions in Computa.iona. Physics 2013年第4期13卷 985-1012页

作者： Guilla.me Chia.a.sa.bruno Lomba.d Centra.e Ma.seille Laboratoire de Mecanique Modelisation et Procedes PropresUMR 7340 CNRSTechnopole de Chateau-Gombert38 rue Frederic Joliot-Curie13451 MarseilleFrance La.ora.oire de Meca.ique et d’a.oustique UPR 7051 CNRS31 chemin Joseph Aiguier13402 MarseilleFrance

Numerica. methods a.e developed to simula.e the wa.e propa.a.ion in heterogeneous 2D fluid/poroela.tic *** propa.a.ion is described by the usua. a.oustics equa.ions(in the fluid medium)a.d by the low-frequency Biot’s equa.ions(in the porous medium).Interfa.e conditions a.e introduced to model va.ious hydra.lic conta.ts between the two media.open pores,sea.ed pores,a.d imperfect ***-posedness of the initia.-bounda.y va.ue problem is *** grid numerica. methods previously developed in porous heterogeneous media.a.e a.a.ted to the present context:a.fourth-order a.ER scheme with Stra.g splitting for timema.ching;a.spa.e-time mesh-refinement to ca.ture the slow compressiona. wa.e predicted by Biot’s theory;a.d a. immersed interfa.e method to discretize the interfa.e conditions a.d to introduce a.subcell *** experiments a.d compa.isons with exa.t solutions a.e proposed for the three types of interfa.e conditions,demonstra.ing the a.cura.y of the a.proa.h.

关键词： Biot’s model poroela.tic wa.es jump conditions imperfect hydra.lic conta.t highorder finite differences immersed interfa.e method

Grea.y ha.r a.a.nst obesity

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Signa. Tra.sduction a.d Ta.geted Thera.y 2022年第1期7卷 11-12页

作者： Sa.dra.Nickel bruno Christ Depa.tment of Genera. Visceral and Vascular SurgeryJena University Hospital07740 JenaGermany Cell Tra.spla.ta.ion/Molecula. Hepa.ology La. Department of VisceralTransplantThoracic and Vascular SurgeryUniversity of Leipzig Medical Center04103 LeipzigGermany

In their a.ticle,Choa.et *** the perspective to loose fa. by in crea.ing seboge *** a.T cell-depe ndent mecha.ism,they suggest tha. stimula.ion of sebum production by thymic stroma. lymphopeietin(TSLP)"pulls"lipids out of the a.ipose tissue.^(1) The World Popula.ion Review(***/)ra.ks obesity ra.es to one third of the globa. *** co-morbidities comprise dia.etes type 2,ischemic stroke a.d ca.diova.cula. complica.ions render this epidemic disea.e the number 1 ca.se of dea.hs worldwide(***/).

关键词： obesity a. stimula.ion

a.ti-fibrotic a.d a.ti-infla.ma.ory effect of mesenchyma. stroma. cell-derived extra.ellula. vesicles in chronic kidney disea.e

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

BIOCELL 2023年第7期47卷 1499-1508页

作者： GIULIa.CHIa.OTTO STEFa.Ia.bruno Depa.tment of Medica. Sciences University of TorinoTorino10126Italy Molecula. Biotechnology Center University of TorinoTorino10126Italy

Rena. fibrosis a.d infla.ma.ion a.e common pa.hologica. fea.ures of chronic kidney disea.e(CKD).Since currently a.a.la.le trea.ments ca. only dela. the progression of CKD,the outcome of pa.ients with CKD is still *** thera.eutic option for the prevention of CKD-rela.ed complica.ions could be the use of mesenchyma. stroma. cells(MSCs),which ha.e shown beneficia. effects in tissue fibrosis a.d regenera.ion a.ter ***,sa.ety issues,such a. cellula. rejection a.d ca.cinogenicity,limit their clinica. *** the bioa.tive fa.tors secreted by MSCs,extra.ellula. vesicles(EVs)ha.e shown the sa.e beneficia. effect of MSCs,without a.y nota.le side *** heterogeneous popula.ion of membra.ous na.o-sized pa.ticles ca. deliver genetic ma.eria. a.d functiona. proteins to injured cells,prompting tissue *** we describe the a.ti-fibrotic a.d a.tiinfla.ma.ory properties of MSC-derived EVs in CKD preclinica. models a.d summa.ize the potentia. molecula. mecha.isms involved in the regula.ion of rena. fibrosis a.d infla.ma.ion.

关键词： Chronic kidney disea.e Rena. fibrosis Epithelia.-to-mesenchyma. tra.sition Mesenchyma. stroma. cell Extra.ellula. vesicles

Systemic thera.y of hepa.ocellula. ca.cinoma.Current sta.us a.d future perspectives

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journa. of Ga.troenterology 2014年第12期20卷 3087-3099页

作者： Domenico Germa.o bruno Da.iele Oncology Unit A.O. "G.Rummo"

The ma.a.ement of hepa.ocellula. ca.cinoma.(HCC) ha. substa.tia.ly cha.ged in the pa.t few deca.es, the introduction of novel thera.ies (such a. sora.enib) ha.e improved pa.ient surviva.. Nevertheless, HCC rema.ns the third most common ca.se of ca.cer-rela.ed dea.hs worldwide. Decision-ma.ing la.gely relies on evidence-ba.ed criteria. a. showed in the US a.d Europea. clinica. pra.tice guidelines, which endorse five thera.eutic recommenda.ions:resection; tra.spla.ta.ion; ra.iofrequency a.la.ion; chemoemboliza.ion; a.d sora.enib. Ma.y molecula.ly ta.geted a.ents tha. inhibit a.giogenesis, epiderma. growth fa.tor receptor, a.d ma.ma.ia. ta.get of ra.a.ycin a.e a. different sta.es of clinica. development in a.va.ced HCC. Future resea.ch should continue to unra.el the mecha.ism of hepa.oca.cinogenesis a.d to identify key releva.t molecula. ta.gets for thera.eutic intervention. Identifica.ion a.d va.ida.ion of potentia. surroga.e a.d predictive bioma.kers hold promise to individua.ize pa.ient’s trea.ment to ma.imize clinica. benefit a.d minimize the toxicity a.d cost of ta.geted a.ents.

关键词： Hepa.ocellula. Ca.cinoma Molecula. a.ents Ta.gheted thera.y Sora.enib

Emerging issues in periphera. nerve repa.r

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 2012年第29期7卷 2267-2272页

作者： Stefa.o Geuna.Pierluigi Tos bruno Ba.tiston Neuroscience Institute of the "Ca.a.ieri Ottolenghi" Founda.ion (NICO) & Depa.tment of Clinica. a.d Biologica. Sciences University of TurinTorino 10043 Italy Depa.tment of Tra.ma.ology Microsurgery UnitC.T.O. HospitalTorino 10126Italy

It is toda. widely a.knowledged tha. nerve repa.r is now more tha. a.ma.ter of perfect microsurgica. reconstruction only a.d tha., to further improve clinica. outcome, the involvement of different scientific disciplines is required. This evolving reconstructive/regenera.ive a.proa.h is ba.ed on the interdisciplina.y a.d integra.ed pilla.s of tissue engineering such a. reconstructive microsurgery, tra.spla.ta.ion a.d bioma.eria.s. In this pa.er, some of the most promising innova.ions for the tissue engineering of nerves, emerging from ba.ic science investiga.ion, a.e critica.ly overviewed with specia. focus on those a.proa.hes tha. a.pea. toda. to be more suita.le for clinica. tra.sla.ion.

关键词： nerve reconstruction tissue engineering cell a.d tissue tra.spla.ta.ion gene thera.y bioma.eria.s periphera. nervous system microsurgery a.tificia. hollow tubes muscle-vein-combined tubes non-nervous guides neura. regenera.ion

a.Recursive Ba.is for Primitive Forms in Symplectic Spa.es a.d a.plica.ions to Heisenberg Groups

在线全文

学校读者我要写书评

暂无评论

a.ta.Ma.hema.ica.Sinica.English Series 2016年第3期32卷 265-285页

作者： a.na.isa.Ba.DI Ma.ilena.Ba.Na.EI bruno FRa.CHI Dipa.timento di Ma.ema.ica Piazza di Porta S.Donato 540126 BolognaItaly

This pa.er is divided in two pa.ts： in Section 2, we define recursively a.privileged ba.is of the primitive forms in a.symplectic spa.e（V^（2n）, ω）. Successively, in Section 3, we a.ply our construction in the setting of Heisenberg groups H^n, n ≥ 1, to write in coordina.es the exterior differentia. of the so-ca.led Rumin＇s complex of differentia. forms in H^n.

关键词： Symplectic ma.ifolds differentia. forms Heisenberg groups combina.oria. functions

Risk for ga.tric neopla.ia. in pa.ients with chronic a.rophic ga.tritis:a.critica. rea.pra.sa.

在线全文

学校读者我要写书评

暂无评论

World Journa. of Ga.troenterology 2012年第12期18卷 1279-1285页

作者： Lucy Va.nella.Edith La.ner bruno a.niba.e Dipa.timento Medico-Chirurgico di Scienze Cliniche Tecnobiomediche e Medicina TraslazionaleSant'Andrea HospitalSchool of MedicineUniversity Sapienza

Chronic a.rophic ga.tritis （Ca.） is a. infla.ma.ory condition cha.a.terized by the loss of ga.tric gla.dula. structures which a.e repla.ed by connective tissue （non-meta.la.tic a.rophy） or by gla.dula. structures ina.propria.e for loca.ion （meta.la.tic a.rophy）. Epidemiologica. da.a.suggest tha. Ca. is a.socia.ed with two different types of tumors： Intestina.-type ga.tric ca.cer （GC） a.d type I ga.tric ca.cinoid （T I GC）. The pa.hophysiologica. mecha.isms which lea. to the development of these ga.tric tumors a.e different, It is a.cepted tha. a.multistep process initia.ing from Helico- ba.terpylori-rela.ed chronic infla.ma.ion of the ga.tric mucosa.progresses to Ca., intestina. meta.la.ia. dyspla.ia.a.d, fina.ly, lea.s to the development of GC. The T I GC is a.ga.trin-dependent tumor a.d the chronic eleva.ion of ga.trin, which is a.socia.ed with Ca., stimula.es the growth of enterochroma.fin-like cells with their hyperpla.ia.lea.ing to the development of T I GC. Thus, severa. events occur in the ga.tric mucosa.before the development of intestina.ype GC a.d/ or T I GC a.d these ta.e severa. yea.s. Knowledge ofCa. incidence from superficia. ga.tritis, its preva.ence in different clinica. settings a.d possible risk fa.tors a.- socia.ed with the progression of this condition to ga.tric neopla.ia. a.e importa.t issues. This editoria. intends to provide a.brief review of the ma.n studies rega.ding incidence a.d preva.ence of Ca. a.d risk fa.tors for the development of ga.tric neopla.ia..

关键词： Chronic a.rophic ga.tritis Ga.tric neopla.ia Intestina.-type ga.tric ca.cer Type I ga.tric ca.cinoid Preva.ence Incidence Risk fa.tors

L^1-Poinca.é a.d Sobolev inequa.ities for differentia. forms in Euclidea. spa.es Dedica.ed to Professor Jea.-Yves Chemin on the Occa.ion of His 60th Birthda.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Science China.Ma.hema.ics 2019年第6期62卷 1029-1040页

作者： a.na.isa.Ba.di bruno Fra.chi Pierre Pa.su Dipa.timento di Ma.ema.ica Università di Bologna La.ora.oire de Ma.héma.iques d'Orsa. Université Paris-Sud CNRSUniversité Paris-Saclay

In this pa.er, we prove Poinca.é a.d Sobolev inequa.ities for differentia. forms in L^1(R^n). The singula. integra. estima.es tha. it is possible to use for L^p, p > 1, a.e repla.ed here with inequa.ities which go ba...

关键词： differentia. forms Sobolev-Poinca.é inequa.ities homotopy formula