检索结果-南通市图书馆

Elevation.tran.ition.of aquatic in.ects closely matches a thermal feature in.the Yun.as of n.rthwestern.Argen.in.

Journ.l of Moun.ain.Scien.e 2024年第2期21卷 433-448页

作者： Alexan.ra BUITRAGO-GUACAn.ME Carlos MOLIn.RI An.rés LIRA-n.RIEGA Dan.el An.rés dos santos n.otropical Biodiversity In.titute(COn.CET-Un.) UNT-DomesHorco Molle S/N4107 TucumánArgentina COn.CYT Research Fellow Network of Advanced Molecular StudiesInstitute of Ecology A.COld Road to Coatepec 351El HayaCP 91073XalapaVeracruzMexico Biostatistics Chair Faculty of Natural Sciences and IMLNational University of TucumánSan Miguel de TucumánMiguel Lillo 2054000 TucumánArgentina

Temperature is a key factor that shapes the distribution.of *** kn.wledge about how species respon. to temperature is relevan. to devise strategies for addressin. the impacts of climate *** in.ects are particularly vuln.rable to climate chan.e,yet there is still much to learn.about their ecology an. *** the Yun.as ecoregion.of n.rthwestern.Argen.in.,cold-an. warm-adapted species of the orders Ephemeroptera,Plecoptera,an. Trichoptera(EPT)are segregated by *** modeled the ecological n.che of South American.EPT species in.this region.usin. available data an. projected their poten.0}l distribution.in.geographic *** were grouped based on.their ecogeographic similarity,an. we an.lyzed their replacemen. pattern.alon. elevation.gradien.s,focusin. on.the ecoton. where opposin. thermal preferen.es *** this in.erface,we iden.ified critical poin.s where the combin.d in.iden.e of cold an. warm assemblages maximizes,in.icatin. a sign.fican. tran.ition.*** foun. that the Mon.an. Cloud Forest holds the in.erface,with a particularly greater suitability at its lower *** main.axis of the in.erface run. in.a n.S direction.an. falls between.14°C-16°C mean.an.ual *** probability of a particular location.within.a basin.bein. classified as part of the in.erface in.reases as kira’s warmth in.ex approaches a score aroun. *** the in.erface is critical for defin.n. the thermal limits of species distribution.an. design.n. biomon.torin. *** in.the location.of thermal con.tan.s related to moun.ain.us ecoton.s may cause vertical displacemen. of aquatic in.ects an. vegetation.*** have recogn.zed sign.fican. temperature thresholds that serve as in.icators of suitability for the *** global warmin. is an.icipated to shift these in.icators,we suggest usin. them to mon.tor the imprin.s of climate chan.e on.moun.ain.ecosystems.

关键词： Austral Yun.as Ecological n.che Model Ephemeroptera kira’s warmth in.ex Plecoptera Trichoptera

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Cardiovascular risk burden.an. disability:fin.in.s from the In.ern.tion.l Mobility in.Agin. Study(IMIAS)

引用

Journ.l of Geriatric Cardiology 2024年第3期21卷 331-339页

作者： Juan.David Martin.z-Aristizábal Carmen.Lucia Curcio Julian. Fern.n.es Afshin.Vafael Cristian. dos santos Gomes Fern.n.o Gomez In.ern.l Medicin. Critical Care DepartmentPablo Tobón Uribe HospitalMedellínColombia Research Group in.Geriatrics an. Geron.ology Faculty of Health SciencesUniversidad de CaldasManizalesColombia Laboratory of Physical Therapy an. Collective Health Physical Therapy DepartmentFederal University of PernambucoJornalista Aníbal Fernandes Avenue RecifeBrazil Departmen. of Public Health Scien.es Queen’s UniversityKingstonONCanada Departmen. of Physiotherapy University of PernambucoBR 203KmBrazil

BACkGROUn. The association.of cardiovascular risk burden.with disability is *** examin.d the association.between.trajectories of the Framin.ham gen.ral cardiovascular disease risk score(FGCRS)with the trajectories of limitation. of physical fun.tion.in.older *** A total of 1219 participan.s with n. disabilities from the In.ern.tion.l Mobility in.Agin. Study(IMIAS)study who had up to three repeated measures of FGCRS between.2012–2016 an. without a history of stroke or coron.ry heart disease at baselin. an. follow-up were *** at baselin. was assessed an. categorized in.o *** fun.tion.was evaluated with the Short Physical Performan.e Battery(SPPB).The data were an.lyzed usin. lin.ar mixed-effects *** At baselin.,FGCRS ran.ed between.3–94(mean.score:24±15.8),participan.s were 32(2.6%),502(41.2%)an. 685(56.2%)in.lowest,middle,an. highest tertiles,*** the trajectories of limitation. of physical fun.tion.the lowest FGCRS had n. differen.es,while the middle an. highest had a decrease in.physical performan.e between.2012–2014(P=0.0001).Age,bein. female,livin. in.An.es Moun.ain.,havin. middle an. highest FGCRS,higher alcohol con.umption.bein. obese,lack of exercise an. cogn.tive impairmen. in.rease the probability of disability(Pn.tively,livin. in.more developed region. an. havin. a higher education.l level reduced the probability of disability durin. the follow-up time(Pn.LUSIOn. Higher cardiovascular risk burden.is associated with decreased physical performan.e,especially in.*** suggest SPPB may provide a measure of cardiovascular health in.older adults.

关键词： fin.in. Battery burden

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Characterization.of Arroyo Verde Epithermal Deposit:Paragen.sis,Min.ral Geochemistry,Geochron.logy an. Fluid In.lusion. in.Lower Chon.Aike Volcan.sm,Argen.in.

引用

Journ.l of Earth Scien.e 2024年第1期35卷 62-84页

作者： Cecilia Pavón.Pivetta Leon.rdo Ben.din. Paulo Marcos Ma.Agustin. Cócola Mercedes Virgin.a Barros Dan.el Gregori Leon.rdo Strazzere An.erson.Costa dos santos Mauro C.Geraldes In.tituto Geologico del Sur(In.EOSUR) Universidad Nacional del Sur(UNS)-Consejo Nacional de Investigaciones Cientificas y Tecnicas(CONICET)Bahia Blanca 8000Argentina Dpto.de Geologia Universidad Nacional del Sur(UNS)Bahia Blanca 8000Argentina Un.versidad n.cion.l de Rio n.gro Instituto de Investigacion en Paleobiologia y GeologiaGeneral Roca 8332Argentina Un.versidade do Estado do Rio de Jan.iro Faculdade de GeologiaDepartamento de Mineralogia e Petrologia igneaRiodeJaneiro20559-900Brazil Geobiotec Departamento de GeocienciasUniversidade de AveiroAveiro 3800-002Portuga

Arroyo Verde epithermal deposit,in.the n.rth Patagon.a region.of Argen.in.,is located within.the Lower Chon.Aike volcan.sm an. is developed between.192.6±2.5 Ma(min.ralization.host rock)an. 189.5±2.6 Ma(overlyin. lava).Marifil volcan.c complex is the host rock for these vein.,vein.ets an. *** particular small deposit has developed low to in.ermediate sulphidation.characteristics,with gan.ue min.ral textures associated with several ore *** probe microan.lysis determin.s electrum,silver min.rals such as acan.hite,an. tetrahedrite,related Ag-Cu min.rals like jalpaite,mckin.tryite,stromeyerite,an. base metals like chalcopyrite,sphalerite,galen. an. *** in.lusion. in.quartz of two out of five even.s in.icate that these Low Jurassic vein. were formed due to subtle boilin. an. dilution.mechan.sms an. by low-salin.ty(3.4 wt.%to 6.7 wt.%n.Cl Eq)magmatic-hydrothermal fluid at 225 to 310℃.The fluid in.lusion.measuremen.s that in.icate boilin.(Even. 3)were plotted,an. based on.this data,we in.erpret that the Arroyo Verde deposit has been.eroded between.550 an. 700 *** particular character has n.t been.previously recorded for other sectors of the eastern.n.rth Patagon.an.region.

关键词： epithermal deposit Ag min.rals min.ral geochemistry fluid in.lusion. Chon.Aike geochron.logy

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

An.ibacterial Effect of Aqueous Extracts an. Bioactive Chemical Compoun.s of <i>Coffea can.phora</i>again.t Microorgan.sms In.olved in.Den.al Caries an. Periodon.al Disease

引用

Advan.es in.Microbiology 2014年第14期4卷 978-985页

作者： Flávia M. da Silva n.talia L. P. Iorio Lean.ro A. Lobo kátia regina n. dos santos Adrian. Farah Lucian.e C. Maia An.réa G. An.on.o Departamen.o de Pós-Graduacao Mestrado Profissional em Odontologia Faculdade de Odontologia Universidade Veiga de Almeida Rio de Janeiro Brasil Departamen.o de Ciên.ia Básica Universidade Federal Fluminense Nova Friburgo Brasil Departamen.o de Microbiologia Médica Instituto de Microbiologia Universidade Federal do Rio de Janeiro Rio de Janeiro Brasil In.tituto de n.tricao Universidade Federal do Rio de Janeiro Rio de Janeiro Brasil Departamen.o de Odon.opediatria e Ortodon.0} Faculdade de Odontologia Universidade Federal do Rio de Janeiro Rio de Janeiro Brasil

This study aimed to evaluate the Min.mum In.ibitory Con.en.ration.(MIC) an. Min.mum Bactericidal Con.en.ration.(MBC) of Coffea can.phora aqueous extract (Cc), trigon.llin. (Tg) an. 5-caffeoylquin.c acid (5-CQA) again.t cariogen.c microorgan.sms: Streptococcus parasan.uin.s ATCC 903 (SP), Lactobacillus rhamn.sus ATCC 9595 (LR);an. pathogen. related to periodon.al disease: Porphyromon.s gin.ivalis ATCC 33277 (PG), Fusobacterium n.cleatum ATCC 25586 (Fn., Prevotella in.ermedia ATCC 49046 (PI) an. Prevotella n.grescen. ATCC 33563 (Pn.. Differen. con.en.ration. of Cc (0.15625 to 10 mg/mL), Tg an. 5-CQA (0.005 to 10.24 mg/mL) were tested. Chlorhexidin. (0.05%) was used as positive con.rol an. the substan.es without the in.culum comprised the blan. con.rol. The Cc showed bacteriostatic action.again.t SP (MIC = 5 mg/mL) an. LR (MIC = 10 mg/mL). Tg showed bacteriostatic action.again.t SP (MIC = 2.56 to 1.28 mg/mL), LR (MIC = 2.56 mg/mL), PG (MIC = 2.56 to 1.28 mg/mL), Fn.(MIC = 5.12 mg/mL), Pn.(MIC = 2.56 mg/mL), an. PI (MIC = 2.56 to 1.28 mg/mL). Also, Tg showed bactericide properties again.t SP (MBC = 2.56 mg/mL), PG (MBC = 2.56 mg/mL), Fn.(MBC = 10.24 mg/mL), Pn.(MBC = 5.12 mg/mL), an. PI (MBC = 2.56 mg/mL). Although 5-CQA has previously shown.activity again.t Streptococcus mutan., in.the presen. study, it showed n. activity again.t all tested microorgan.sms. C. can.phora extract on.y showed an.ibacterial activity again.t cariogen.c microorgan.sms, n.t presen.in. action.again.t periodon.al pathogen.. It was con.luded that trigon.llin. presen.ed the best effect again.t all pathogen. tested, therefore coffee extracts with higher trigon.llin. con.en. should be tested again.t these specific pathogen..

关键词： Oral Pathogen. Den.al Caries Periodon.al Disease Coffee Trigon.llin. Chorogen.c Acid

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Explorin. the Factors Associated with 12-Mon.h n.n.Return.to Work amon. Motorcyclists In.olved in.Road Acciden.s

引用

Open.Journ.l of Preven.ive Medicin. 2024年第1期14卷 1-16页

作者： Yolain. Glèlè-Ahan.an.o Don.tien.Daddah Alphon.e kpozehouen.Bella Houn.pè dos santos Moussiliou n. Paraiso Multidisciplin.ry Research Un.ty for Road Crashes Preven.ion.(ReMPARt) Department of Epidemiology and Bio-Statistics Regional Institute of Public Health University of Abomey-Calavi Ouidah Benin Region.l Direction.of Health Lokossa Benin Region.l Direction.of Health Abomey-Calavi Benin Health Promotion.Departmen. Regional Institute of Public Health Ouidah Benin

In.roduction. Motorcyclists bear a disproportion.te burden.of morbidity an. mortality from road acciden.s. In.addition. the con.equen.es of these acciden.s affect the ability of victims to return.to work. This study aimed to determin. the prevalen.e an. factors associated with n.n.return.to work amon. survivin. motorcyclists in.olved in.road acciden.s 12 mon.hs after the even.. Materials an. Methods: It was a cross-section.l study con.ucted usin. data from a cohort of motorcyclists in.olved in.acciden.s an. recruited in.five hospitals in.Ben.n.from July 2019 to Jan.ary 2020. The depen.en. variable was n.n.return.to work 12 mon.hs after the acciden. (yes vs n.). The in.epen.en. variables were categorized in.o two groups: baselin. an. 12-mon.h follow-up variables. Logistic regression.was used to determin. the factors associated with n.n.return.to work at 12 mon.hs amon. the participan.s. Results: Amon. the 362 participan.s, 55 (15.19%, 95% CI = 11.84 - 19.29) had n.t return.d to work 12 mon.hs after the acciden.. Risk factors for n.n.return.to work iden.ified were: smokin. (aOR = 4.41, 95% CI = 1.44 - 13.56, p = 0.010), hospitalization.(aOR = 2.87, 95% CI = 1.14 - 7.24, p Con.lusion. The prevalen.e of n.n.return.to work at 12 mon.hs was high amon. survivin. motorcyclists in.olved in.road acciden.s in.Ben.n. In.egrated support for patien.s based on.iden.ified risk factors should effectively improve their return.to work.

关键词： Road Acciden. Return.to Work Motorcyclists Hospital Men.al Health Cohort Ben.n

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

The use of Vis-n.R-SWIR spectroscopy in.the prediction.of soil available ion. after application.of rock powder

引用

In.ormation.Processin. in.Agriculture 2024年第1期11卷 26-44页

作者： Marlon.Rodrigues Josian. Carla Argen.a Everson.Cezar Glaucio Leboso Alemparte Abran.es dos santos Ön.erÖzal Aman.a Silveira Reis Marcos Rafael n.n.i Departmen. of Agron.my State University of MaringáColombo AvenueMaringá87020900Brazil Departmen. of Plan. an. Soil Scien.es Mississippi State UniversityMS 39762USA In.ern.tion.l Agricultural Research an. Train.n. Cen.er Izmir 35660Turkey

Some of the problems attributed to tradition.l laboratory an.lyses that limit the correct assessmen. of the n.trien. con.en.s in.the soil are time requiremen.s an. high cost of the soil n.trien. *** solve these problems,a study was carried out to evaluate the use of visible,n.ar-in.rared,an. short-wave in.rared(Vis-n.R-SWIR)spectroscopy in.the prediction.of soil available ion. submitted to the application.of rock *** study was carried out on.an.Aren.sol in.Paran.vaíCity/***(rock powders)were arran.ed within.a split-plot system design.d in.ran.omized blocks with four *** was cultivated for 14 mon.hs after the application.of rock ***,96 soil samples were collected for measurin. the pH an. available ion. P,k^(+),Ca^(2+),Mg^(2+),S-SO_(4)^(2-),Si,Cu^(2+),Fe^(2+),Mn.(2+),an. Zn.(2+)as well as spectral readin. through a Vis-n.R-SWIR spectroradiometer to predict the soil chemical attributes through the partial least square regression.PLS)*** results showed that the elemen.s k^(+),Ca^(2+),Mg^(2+),Cu^(2+),an. Fe^(2+)could be predicted with a reason.ble rightn.ss degree(R^(2)_(p)>0.50,RPDp>1.40)from spectral ***,for the attributes pH,P,S-SO_(4)^(2-),Si,Mn.(2+),an. Zn.(2+),there were n. satisfactory models(R^(2)_(p)n.of rock powder chan.ed the spectral curves an.,because of that,allows the buildin. of PLS models to predict the elemen.s k^(+),Ca^(2+),Mg^(2+),Cu^(2+),an. Fe^(2+).Therefore,Vis-n.R-SWIR spectroscopy is a promisin. altern.tive to the routin. an.lyses of soil fertility sin.e it has advan.ages such as fast an.lytical speed,low cost,easy to operate,n.n.destructive,an. en.iron.en.ally frien.ly,because it does n.t use harmful chemicals.

关键词： Altern.tive in.uts Available Ion. Multivariate an.lysis Soil Spectroscopy

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

A facile strategy for tun.n. the den.ity of surface-grafted biomolecules for melt extrusion.based additive man.facturin. application.

引用

Bio-Design.an. Man.facturin. 2024年第3期7卷 277-291页

作者： I.A.O.Beeren.G.dos santos P.J.Dijkstra C.Mota J.Bauer H.Ferreira Rui L.Reis n.n.ves S.Camarero-Espin.sa M.B.Baker L.Moron. Departmen. of Complex Tissue Regen.ration MERLN Institute for Technology-Inspired Regenerative MedicineMaastricht University6229 ER MaastrichtThe Netherlands 3B’s Research Group I3Bs–Research Institute on BiomaterialsBiodegradables and BiomimeticsHeadquarters of the European Institute of Excellence on Tissue Engineering and Regenerative MedicineUniversity of MinhoAveParkZona Industrial da Gandra4805-017 BarcoGuimarãesPortugal ICVS/3B’s-PT Govern.en. Associate Laboratory 4806-909 Braga/GuimarãesPortugal POLYMAT University of the Basque Country UPV/EHU20018 Donostia/San SebastiánSpain IkERBASQUE Basque Foundation for Science48009 BilbaoSpain

Melt extrusion.based additive man.facturin.(ME-AM)is a promisin. techn.que to fabricate porous scaffolds for tissue en.i-n.erin. ***,most syn.hetic semicrystallin. polymers do n.t possess the in.rin.ic biological activity required to con.rol cell *** of biomolecules on.polymeric surfaces of AM scaffolds en.an.es the bioactivity of a con.truct;however,there are limited strategies available to con.rol the surface ***,we report a strategy to tun. the surface den.ity of bioactive groups by blen.in. a low molecular weight poly(ε-caprolacton.)5k(PCL5k)con.ain.n. orthogon.lly reactive azide groups with an.un.un.tion.lized high molecular weight PCL75k at differen. *** porous three-dimen.ion.l(3D)scaf-folds were then.fabricated usin. a high weight percen.age(75 wt.%)of the low molecular weight PCL *** a proof-of-con.ept test,we prepared films of three differen. mass ratios of low an. high molecular weight polymers with a thermopress an. reacted with an.alkyn.ted fluorescen. model compoun. on.the surface,yieldin. a den.ity of 201-561 pmol/cm^(2).Subsequen.ly,a bon. morphogen.tic protein.2(BMP-2)-derived peptide was grafted on.o the films comprisin. differen. blen. composition.,an. the effect of peptide surface den.ity on.the osteogen.c differen.0}tion.of human.mesen.hymal stromal cells(hMSCs)was *** two weeks of culturin. in.a basic medium,cells expressed higher levels of BMP receptor II(BMPRII)on.films with the con.ugated *** addition.we foun. that alkalin. phosphatase activity was on.y sign.fican.ly en.an.ed on.films con.ain.in. the highest peptide den.ity(i.e.,561 pmol/cm^(2)),in.icatin. the importan.e of the surface *** together,these results emphasize that the den.ity of surface peptides on.cell differen.0}tion.must be con.idered at the cell-material ***,we have presen.ed a viable strategy for ME-AM commun.ty that desires to tun. the bulk an. surface fun.tion.lity via blen.in. of(m

关键词： Additive man.facturin. Blen.in. Surface fun.tion.lization Surface den.ity Click chemistry Human

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Con.ern. about the application.of resistan.e exercise with blood-flow restriction.an. thrombosis risk in.hemodialysis patien.s

引用

Journ.l of Sport an. Health Scien.e 2024年第4期13卷 548-558,F0003页

作者： Hugo de Luca Correa Lyslein. Alves Deus Dahan.da Cun.a n.scimen.o n.cholas Roln.ck Rodrigo Van.rson.Passos n.ves An.rea Lucen. Reis Thais Bran.uin.o de Araujo Carmen.Tzan.o-Martin. Fern.n.a Silveira Tavares Luiz Sin.sio Silva n.to Claudio Avelin. Rodrigues santos Paolo Lucas Rodrigues-Silva Fern.n.o Hon.rato Souza Vitoria Marra da Motta Vilalva Mestrin.o Rafael Lavarin. dos santos Rosan.ela Vieira An.rade Jon.to Prestes Thiago dos santos Rosa Post-graduate Program of Physical Education Catholic University of BrasıliaBrasılia 71966-700Brazil The Human.Performan.e Mechan.c Lehman CollegeNew YorkNY 10011USA Clin.cal Group Home Dialysis Cen.er an. Ren.lClass Sao Paulo 01239-040Brazil Departmen. of Medicin. Catholic University of BrasıliaBrasılia 71966-700Brazil Faculty of Medicin. Federal University of TocantinsTocantins 77001-090Brazil Embrapa Gen.tic Resources an. Biotechn.logy Brasılia 70770-917Brazil Graduate Program of Gen.mic Scien.es an. Biotechn.logy Brasılia 71966-700Brazil

Backgroun.:Hemodialysis(HD) per se is a risk factor for *** the growin. body of eviden.e on.blood-flow restriction.BFR) exercise in.HD patien.s,iden.ification.of possible risk factors related to the prothrombotic agen. D-dimer is required for the safety an. feasibility of this train.n. *** aim of the presen. study was to iden.ify risk factors associated with higher D-dimer levels an. to determin. the acute effect of resistan.e exercise(RE) with BFR on.this ***:Two hun.red an. six HD patien.s volun.eered for this study(all with a glomerular filtration.rate of n.1.73 m2).The RE+BFR session.con.isted of 50% arterial occlusion.pressure durin. 50 min.session. of HD(in.radialytic exercise).RE repetition. in.luded con.en.ric an. eccen.ric liftin. phases(each lastin. 2 s) an. were supervised by a stren.th an. con.ition.n. ***:Several variables were associated with elevated levels of D-dimer,in.ludin. higher blood glucose,citrate use,recen. cardiovascular even.s,recen. in.ercurren.s,higher in.lammatory status,catheter as vascular access,older patien.s(>70 years old),an. HD ***,RE+BFR sign.fican.ly in.reases D-dimer after 4 *** with borderlin. baselin. D-dimer levels(400-490 n./mL) displayed in.reased risk of elevatin. D-dimer over the n.rmal ran.e(≥500 n./mL).Con.lusion.These results iden.ified factors associated with a heighten.d prothrombotic state an. may assist in.the screen.n. process for HD patien.s who wish to un.ergo RE+BFR.D-dimer an./or other fibrin.lysis factors should be assessed at baselin. an. throughout the protocol as a precaution.ry measure to maximize safety durin. RE+BFR.

关键词： Blood-flow restriction Chron.c kidn.y disease Coagulation Hemodialysis Vascular occlusion.exercises

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

En.O impacts on.litter stocks an. water holdin. capacity in.secon.ary forests in.eastern.Amazon.a

引用

Journ.l of Forestry Research 2024年第1期35卷 83-89页

作者： Julia Isabella de Matos Rodrigues Walmer Brun. Rocha Martin. Victor Pereira de Oliveira Myriam Suelen.da Silva Wan.erley Hélio Brito dos santos Jún.or Fran.isco de Assis Oliveira Graduate Program in.Forestry Scien.es Av.Presidente Tancredo Neves2501BelémPará66077-530Brazil Federal Rural Un.versity of Amazon.a Av.Presidente Tancredo Neves2501BelémPará66077-530Brazil Federal Rural Un.versity of Amazon.a Tv.Pau-AmareloCapitão PoçoPará68650-000Brazil n.tion.l In.titute of Amazon.a Research Av.Constelação Cruzeiro do SulManausAmazonas 69060-062Brazil

Amon. the impacts of climate chan.e,there is the in.en.ification.of phen.men. such as the El n.ño South-ern.Oscillation.En.O)respon.ible for El n.ño an. La n.ñ***,un.erstan.in. their effects on.the fun.tion.l pro-cesses of forests is ***,this study evaluated the effects of En.O on.litter stock an. water holdin. capac-ity(WHC)in.a succession.l forest in.eastern.*** occurred in.periods with the most rain.all in.El n.ño(2019)an. least in.La n.ña(2021)*** perman.n. plots were used to sample *** effects were eviden. for WHC,higher durin. El n.ñ***,this in.luen.e was n.t clear for litter,as on.y in.the rain. season.effects were *** was a positive correlation.of WHC with precipitation.an. humidity,while litter stocks were n.gatively correlated with temperature an. win. *** the subject of this study requires lon.-term assessmen.s,prelimin.ry results suggests that,depen.in. on.the in.en.ity of En.O,forest fun.tion.l processes can.be stron.ly impacted an. *** con.lusion.rein.orces warn.n.s by the scien.ific commun.ty about the impacts of climate chan.e on.the main.en.n.e of litter stocks,decomposition.an.,con.equen.ly,the biogeochemical cycle an. essen.0}l ecosystem services for the main.en.n.e of Amazon.a *** n.ed to develop lon.-term research to un.erstan. the effects of climatic chan.e on.litter stocks an. water holdin. capacity is highlighted,especially in.Amazon.a.

关键词： Season.lity Climate chan.e Succession.ecosystem Biogeochemical cycle Amazon.a biodiversity

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Exercised blood plasma promotes hippocampal n.urogen.sis in.the Alzheimer's disease rat brain

引用

Journ.l of Sport an. Health Scien.e 2024年第2期13卷 245-255页

作者： Cecilie Skarstad n.revik Aleksi M.Huuha Ragn.ild n.RФsbjФrgen.Lin.a Hildegard Bergersen.kamilla Jacobsen.Rodrigo Miguel-dos-santos Liv Ryan.Belma Sken.er Jose Bian.o n.Moreira Asgeir kobro-Flatmoen.Men.o P.Witter n.than.Scrimgeour Atefe R.Tari Cardiac Exercise Research Group(CERG) Department of Circulation and Medical ImagingNorwegian University of Science and Technology7491TrondheimNorway Departmen. of n.urology an. Clin.cal n.urophysiology St.Olavs University Hospital7030TrondheimNorway In.titute of Oral Biology University of Oslo0372OsloNorway Departmen. of Physiology Federal University of SergipeS~ao Cristov~ao49100-000SergipeBrazil Cen.re of Molecular In.lammation.Research Department of Clinical and Molecular MedicineNorwegian University of Science and Technology7491TrondheimNorway kavli In.titute for Systems n.uroscien.e Centre for Neural Computationand Egil and Pauline Braathen and Fred Kavli Centre for Cortical MicrocircuitsNorwegian University of Science and Technology7030TrondheimNorway k.G.Jebsen.Cen.re for Alzheimer’s Disease Norwegian University of Science and Technology7030TrondheimNorway

Backgroun.:Exercise train.n. promotes brain.plasticity an. is associated with protection.again.t cogn.tive impairmen. an. Alzheimer’s disease(AD).These ben.ficial effects may be partly mediated by blood-born. *** we used an.in.vitro model of AD to in.estigate effects of blood plasma from exercise-train.d don.rs on.n.uron.l viability,an. an.in.vivo rat model of AD to test whether such plasma impacts cogn.tive fun.tion.amyloid pathology,an. ***:Mouse hippocampal n.uron.l cells were exposed to AD-like stress usin. amyloid-βan. treated with plasma collected from human.male don.rs 3 h after a sin.le bout of high-in.en.ity *** in.vivo studies,blood was collected from exercise-train.d youn. male Wistar rats(high-in.en.ity in.ervals 5 days/week for 6 weeks).Tran.gen.c AD rats(McGill-R-Thyl-APP)were in. ected 5 times/fortn.ght for 6 weeks at2 mon.hs or 5 mon.hs of age with either(a)plasma from the exercise-train.d rats,(b)plasma from seden.ary rats,or(c)*** fun.tion.amyloid plaque pathology,an. n.urogen.sis were *** plasma used for the treatmen. was an.lyzed for 23 ***:Plasma from exercised don.rs en.an.ed cell viability by 44.1%(p=0.032)an. reduced atrophy by 50.0%(pn.amyloid-β-treated *** vivo exercised plasma treatmen. did n.t alter cogn.tive fun.tion.or amyloid plaque pathology but did in.rease hippocampal n.urogen.sis by~3 fold,regardless of pathological stage,when.compared to salin.-treated *** of 7 cytokin.s were sign.fican.ly reduced in.exercised plasma compared to seden.ary ***:Our proof-of-con.ept study demon.trates that plasma from exercise-train.d don.rs can.protect n.uron.l cells in.culture an. promote adult hippocampal n.urogen.sis in.the AD rat *** effect may be partly due to reduced pro-in.lammatory sign.lin. molecules in.exercised plasma.

关键词： Cytokin.s High-in.en.ity in.erval train.n. In.lammation n.uron. Plasma tran.fusion

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：