检索结果-南通市图书馆

prena.a. Dia.nosis of a. a.ica.ly Loca.ed Congenital Left Ventricula. a.eurysm: a.rare Ca.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

Congenital Hea.t Disea.e 2024年第1期19卷 123-129页

作者： yücel Ka.a.a.d ya.uz hasa. b.rka. Sa.a. b.şra Tsa.ir Göka.p Ka.1}ca.ğlu Ka.riye Nila.Özca. Depa.tment of perina.ology Antalya Education and Research HospitalUniversity of Health SciencesAntalyaTurkey Depa.tment of perina.ology Faculty of MedicineSüleyman Demirel UniversityIspartaTurkey

Congenital ventricula. a.eurysm is a.very rare ca.dia. a.omaly.a.dia.nosis ca. b. made during the prena.a. period using feta. *** study presents a.very rare a.ica.ly loca.ed left ventricula. a.eurysm ca.e,a.d the releva.t literature wa. reviewed a.d *** this ca.e,a.35-yea.-old,gravida.2,pa.ity 1 preg-na.t woman a. 24 weeks of gesta.ion,displa.ed a.wide a.eurysmal image in the left ventricula. a.ica. wa.l on feta. *** wa. a.1.79 mm muscula. ventricula. septa. defect a. the a.ica. region of the interven-tricula. *** the course of the color Doppler ultrasonography exa.ina.ion,a. a.3}rrantﬁb.ous b.nd within the left ventricle a.d consequent turb.lentﬂow during systole were *** b.b.,b.rn via.cesa.ea. section a. 37 weeks of gesta.ion,is now in its postna.a. seventh ***,during echoca.diographic follow-ups,changes have b.en ob.erved,including mild to moderate mitral insufﬁciency a.d a.decrea.e in systolic *** theseﬁndings,the clinica. condition rema.ns *** is of grea. importa.ce to use a.multidis-ciplina.y a.proa.h in mana.ing these rare ca.es that could lea. to potentia. a.verse outcomes during the a.tena.ta. or postna.a. periods.

关键词： Hea.t a.eurysm prena.a. dia.nosis echoca.diography congenital hea.t defects left ventricle

Esta.0}ishment of a.three-dimensiona. pa.ticle lib.a.y for graded crushed stone b.sed on a.new a.gregate morphology characteriza.ion method

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journa. of Traffic a.d Transporta.ion Engineering(English Edition) 2024年第1期11卷 117-130页

作者： haitao Ge a.min sha Zhenqia.g han School of Future Transporta.ion Chang'an UniversityXi'an 710064China University of Strasb.urg INSA StrasbourgCNRSICubeUMR 7357Strasbourg F-67000France School of Highwa. Chang'an UniversityXi'an 710064China Key La.0}ratory for Specia. a.ea.Highwa. Engineering of Ministry of Educa.ion Chang'an UniversityXi'an 710064China

The morphology of graded crushed stone(GCS)pa.ticles has a. essentia. influence on the performance of a.gregate *** impa.t of pa.ticle shape is a.comprehensive effect that ca.not b. considered sepa.0}tely,lea.ing to difficulties in esta.6}ishing the rela.ionship b.tween the mixture properties a.d the a.gregate morphology b. using la.6}ratory *** discrete element method(Dem)is a. effective wa. widely a.opted to reconstruct the morphology of pa.ticles a.d simula.e performance tests of granula. ***,selecting limited pa.ticles characterizing a.rea. pa.ticle-a.semb.y for simula.ion is still a.challenge in current resea.ch due to the inherent rich va.ia.6}lity of pa.ticle *** this study,b.sed on the a.quisition of three-dimensiona.(3D)a.gregate shapes b. using la.er sca.ning,ellipsoid index(EDI)transla.ing the pa.ticle shape a. a.function of surfa.e a.ea.volume,a.d contour length is proposed to comprehensively eva.ua.e a.gregate ***,a.pa.ticle lib.a.y ca.a.6}e of characterizing a.gregate morphology distrib.tion is esta.6}ished b.sed on the sta.istics of the corresponding morphologica. characteristics of pa.ticle *** model relia.6}lity is va.ida.ed b. ca.rying out a.series of experimenta. a.d numerica. penetration tests with nine different *** esta.6}ished pa.ticle lib.a.y ca. b. used to model a.gregate mixtures a.d the proposed simula.ion framework is promising for optimizing the mixture grada.ion design numerica.ly.

关键词： pa.ticle lib.a.y Discrete element method 3D la.er sca.ning Coa.se a.gregate Morphology characteriza.ion Grada.ion design

a. upda.e on hormona. regula.ion of ea.ly emb.yo-fa.lopia. tub. interactions: insights for improvements of a.sisted reproductive technology outcomes

在线全文

学校读者我要写书评

暂无评论

生殖与发育医学(英文) 2024年第1期08卷 39-49页

作者： Kodithuwa.ku Suranga p. Ng Ernest H. y. yeung Willia. S. b. Lee Ka.-Fa. Depa.tment of Ob.tetrics a.d Gyna.cology LKS Fa.ulty of Medicine 3. The University of Hong Kong 4. Hong Kong Sa. 999077 5. China

Human fa.lopia. tub.s (FTs) pla. importa.t roles in the whole reproductive process. FTs a.e the site for the fina. maturation of gametes, fertiliza.ion, transport of preimpla.ta.ion emb.yos, a.d ea.ly emb.yonic development b.fore entering the uterus. a.l these functions a.e critica. in the esta.1}ishment of a.successful pregna.cy. When the emb.yo is in transit through the FT, the FT microenvironment changes through endocrine, pa.3}crine, a.tocrine, a.d juxta.rine mechanisms which involve va.ious hormones a.d b.oa.tive sub.ta.ces mainly from the neighb.ring cells. Therefore, the interactions b.tween the emb.yo a.d the FT may b. the ea.liest emb.yo-materna. communica.ions that a.e essentia. for the esta.1}ishment of pregna.cy. This review critica.ly discusses the evidence of va.ious hormona. a.d b.oa.tive media.ed control of the microenvironment in the FTs during the ea.liest emb.yo-materna. communica.ions. Moreover, we highlight existing gaps in the knowledge a.d the importa.ce of exploring more of the physiology of FTs which will hold the key to producing high-qua.ity emb.yos for pa.ients seekingin vitro fertiliza.ion (IVF) trea.ments.

关键词： Fa.lopia. tub. emb.yo materna.-emb.yo communica.ion Hormona. control

Optimiza.ion of chemistry a.d process pa.1}meters for control of intermeta.lic formation in Mg sludges

在线全文

学校读者我要写书评

暂无评论

Journa. of magnesium a.d a.loys 2024年第4期12卷 1431-1448页

作者： y.Fu G.G.Wa.g a.Hu y.Li K.b.Thacker J.p.Weiler H.Hu Depa.tment of Mechanica. Automotive and Materials EngineeringUniversity of Windsor401 Sunset AveWindsorOntario N9B 3P4Canada Glob.l Technology Centre Meridian Lightweight Technologies25 MacNab AveStrathroyOntario N7G 4H6Canada

Intermeta.lic formation in sludge during magnesium(Mg)melting,holding a.d high pressure die ca.ting practices is a.very importa.t ***,very often it is overlooked b. a.a.emia.origina. equipment manufa.turers(Oem),meta. ingot producers a.d even die *** a.m of this study wa. to minimize the intermeta.lic formation in Mg sludge via.the optimiza.ion of the chemistry a.d process *** a.8Mn5 intermeta.lic pa.ticles were identified b. the microstructure a.a.ysis b.sed on the a. a.d Mn *** design of experiment(DOE)technique,Ta.uchi method,wa. employed to minimize the intermeta.lic formation in the sludge of Mg a.loys with va.ious chemica. compositions of a.,Mn,Fe,a.d different process pa.2}meters,holding temperature a.d holding *** sludge yield(Sy)a.d intermeta.lic size(IS)wa. selected a. two *** optimum comb.na.ion of the levels in terms of minimizing the intermeta.lic formation were 9 wt.%a.,0.15 wt.%Mn,0.001 wt.%(10 ppm)Fe,690℃ for the holding temperature a.d holding a. 30 mins for the holding time,*** b.st comb.na.ion for smallest intermeta.lic size were 9 wt.%a.,0.15 wt.%Mn,0.001 wt.%(10 ppm)Fe,630℃ for the holding temperature a.d holding a. 60 mins for the holding time,*** groups of sludge fa.tors,Chemica. Sludge(CSF),physica. Sludge(pSF)a.d Comprehensive Sludge Fa.tors(a.d CpSF)were esta.3}ished for prediction of sludge yields a.d intermeta.lic sizes in a.-conta.ning Mg *** CpSF with five independent va.ia.3}es including b.th chemica. elements a.d process pa.2}meters gave high a.curacy in prediction,a. the prediction of the pSF with only the two processing pa.2}meters of the melt holding temperature a.d time showed a.rela.ively la.ge devia.ion from the experimenta. *** Chemica. Sludge Fa.tor wa. primarily designed for small ingot producers a.d die ca.ters with a.limited melting a.d holding ca.a.ity,of which process pa.2}meters could b. fixed *** physica. Sludge Fa.tor could b. used f

关键词： magnesium sludge a.-Mn intermeta.lic Optimiza.ion Ta.uchi method Sludge fa.tor Chemica. composition process pa.0}meter

Electron kinetic effects in b.ck-stimula.ed raman sca.tering b.rsts driven b. b.oa.b.nd la.er pulses

在线全文

学校读者我要写书评

暂无评论

matter a.d radia.ion a. Extremes 2024年第4期9卷 54-67页

作者： Q.K.Liu L.Deng Q.Wa.g X.Zhang F.Q.Meng y.p.Wa.g y.Q.gao H.b.Ca. S.p.Zhu Gradua.e School China Academy of Engineering PhysicsBeijing 100088China Institute of a.plied physics a.d Computa.iona. mathema.ics Beijing 100094China School of Nuclea. Science a.d Technology University of Science and Technology of ChinaHefei 230026China shanghai Institute of La.er pla.ma Shanghai 201800China HEDpS Center for Applied Physics and TechnologyPeking UniversityBeijing 100871China School of physics Zhejiang UniversityHangzhou 310027China

We exa.ine electron kinetic effects in b.oa.b.nd-la.er-driven b.ck-stimula.ed raman sca.tering(b.RS)b.rsts using pa.ticle-in-cell *** b.rsts occur during the nonlinea. sta.e,ca.sing reflectivity spikes a.d generating la.ge numb.rs of hot ***-duration simula.ions a.e performed to ob.erve b.rst events,a.d a.simplified model is developed to elimina.e the interference of the b.oa.b.nd la.er’s random intensity *** the simplified model,we isola.e a.d characterize the spectrum of electron pla.ma *** spectrum changes from a.sideb.nd structure to a.turb.lence-like structure during the b.rst.a.significa.t a.ymmetry in the spectrum is *** a.ymmetry is a.plified a.d transferred to electron phase spa.e b. high-intensity b.oa.b.nd la.er pulses,lea.ing to violent vortex-merging a.d generation of hot *** proportion of hot electrons increa.es from 6.76%to 14.7%during a.single violent b.rst *** demonstrate that kinetic effects profoundly influence the b.RS evolution driven b. b.oa.b.nd la.ers.

关键词： sca.tering kinetic simplified

Linking perceived Risk of pub.ic Hea.th emergency to psychologica. Distress a.ong Chinese College Students: The Chain Media.ion Role of b.la.ced Time perspective a.d Negative Coping Styles

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Interna.iona. Journa. of Menta. Hea.th promotion 2024年第8期26卷 599-610页

作者： Chang b. Zhu S. Xie Q. Da. y. School of Educa.ion Science Nanjing Normal University Nanjing 210024 China Center of Clinica. psychology The Third People’s Hospital of Heze City Heze 274031 China School of Educa.ion Science Northwest Normal University Lanzhou 730070 China Menta. Hea.th Center Hubei Polytechnic University Huangshi 435003 China College of Tea.her Educa.ion Zhejiang Normal University Jinhua 321004 China

b.ckground: With pub.ic hea.th emergencies (pHE) worldwide increa.ing, the perceived risk of pHE has b.en one of the critica. fa.tors influencing college students’ psychologica. distress. However, the mechanisms b. which the perceived risk of pHE a.fects college students’ psychologica. distress a.e not clea.. The study’s purpose wa. to investigate the media.ion roles of devia.ion from a.b.la.ced time perspective (Db.p) a.d negative coping styles b.tween the perceived risk of pHE a.d psychologica. distress. Methods: a.convenience sa.pling method wa. used to survey 1054 Chinese college students with self-reporting. Da.a.wa. collected using the pub.ic Risk perception Sca.e (pRpS), the Zimb.rdo Time perspective Inventory (ZTpI), the Simplified Coping Style Questionna.re (SCSQ), the pHE a.xiety Sca.e, a.d the Chinese version of the pa.ient Hea.th Questionna.re (pHQ). The a.socia.ions b.tween the perceived risk of pHE, Db.p, negative coping styles, a.d psychologica. distress were cla.ified using the correla.ion a.a.ysis. a.ditiona.ly, the media.ing roles of Db.p a.d negative coping styles b.tween the perceived risk of pHE a.d psychologica. distress were investigated using a.structural equa.ion model. Results: The findings revea.ed low to moderate correla.ions b.tween the va.ia.0}es studied. Students’ perceived risk of pHE wa. a.positive predictor of their psychologica. distress (b.= 0.219, p b.p a.d negative coping styles pla.ed chain media.ion roles b.tween them with the effect b.ing 0.009 a.d a.95% b.ot CI of [0.003, 0.023]. This chain media.ion model had a. excellent fit index (χ2/df = 4.732, CFI = 0.973, TLI = 0.930, RMSEa.= 0.048, SRMR = 0.047). Conclusion: These findings showed how the perceived risk of pHE a.fected college students’ psychologica. distress. Specifica.ly, these results suggested that improving students’ menta. a.0}lity to switch effectively a.ong different time perspectives depending on ta.k fea.ures a.d situa.iona. considerations a.d reducin

关键词： b.la.ced time perspective China college students negative coping styles perceived risk of pub.ic hea.th emergency psychologica. distress

In situ Tem investigation of electron irradia.ion a.d a.ing-induced high-density na.oprecipitates in a. Mg-10Gd-3y-1Zn-0.5Zr a.loy

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journa. of magnesium a.d a.loys 2024年第5期12卷 1841-1853页

作者： M.Lv H.L.Ge Q.Q.Jin X.H.shao y.T.Zhou b.Zhang X.L.ma Shenya.g Na.iona. La.0}ratory for materia.s Science Institute of Metal ResearchChinese Academy of Sciences72 Wenhua RoadShenyang 110016China School of materia.s Science a.d Engineering University of Science and Technology of ChinaShenyang 110016China materia.s Science a.d Engineering Resea.ch Center Guangxi University of Science and TechnologyLiuzhou 545006China

In-situ electron irradia.ion a.d a.ing a.e a.plied to introduce high-density precipitates in a. Mg-10Gd-3y-1Zn-0.5Zr(GWZ1031K,wt.%)a.loy to improve the *** results show that the hardness of the Mg a.loy a.ter irradia.ion for 10 h a.d a.ing for 9 h a. 250℃ is 1.64 Gpa.which is a.proximately 64% higher than that of the sa.ples b.fore b.ing *** is mainly a.trib.ted to γ'precipitates on the b.sa. pla.e a.ter irradia.ion a.d the high-density na.osca.e β'precipitates on the prismatic pla.e a.ter a.ing,which should b. closely rela.ed to the irradia.ion-induced homogenous *** la.ter pla.s a.key role in precipitation *** result pa.es a.wa. to improve the mechanica. properties of meta.lic materia.s b. ta.loring the precipitation through irradia.ion a.d a.ing.

关键词： Mg a.loy Electron b.a. irradia.ion hardening precipitates In-situ Tem

Qua.tum correla.ions a.d enta.glement in coupled optomechanica. resona.ors with photon hopping via.gaussia. interferometric power a.a.ysis

在线全文

学校读者我要写书评

暂无评论

Chinese physics b 2024年第5期33卷 204-211页

作者： y.La.lou b.maroufi M.Da.ud LpHE-MS Department of PhysicsFaculty of SciencesMohammed V UniversityRabatMorocco LpMS Department of PhysicsFaculty of SciencesIbn Tofail UniversityKénitraMorocco

Qua.tum correla.ions that surpa.s enta.glement a.e of grea. importa.ce in the rea.ms of qua.tum information processing a.d qua.tum ***,for qua.tum systems prepa.ed in pure sta.es,it is difficult to differentia.e b.tween qua.tum enta.glement a.d qua.tum ***,this indistinguishab.lity is no longer holds for mixed *** contrib.te to a.b.tter understa.ding of this differentia.ion,we have explored a.simple model for b.th generating a.d mea.uring these qua.tum *** study concerns two macroscopic mechanica. resona.ors pla.ed in sepa.12}te Fa.4}y–pérot ca.ities,coupled through the photon hopping *** system offers a.comprehensively wa. to investigate a.d qua.tify qua.tum correla.ions b.yond enta.glement b.tween these mechanica. *** key ingredient in a.a.yzing qua.tum correla.ion in this system is the glob.l cova.ia.ce *** forms the b.sis for computing two essentia. metrics:the logarithmic negativity(E_(N)^(m))a.d the gaussia. interferometric power(p_(G)^(m)).These metrics provide the tools to mea.ure the degree of qua.tum enta.glement a.d qua.tum correla.ions,*** study revea.s that the gaussia. interferometric power(p_(G)^(m))proves to b. a.more suitab.e metric for characterizing qua.tum correla.ions a.ong the mechanica. modes in a. optomechanica. qua.tum system,pa.ticula.ly in scena.ios fea.uring resilient photon hopping.

关键词： qua.tum correla.ions enta.glement gaussia. interferometric power logarithmic negativity optomechanics photon hopping

Neuroprotective Effect a.d Mechanism of Ta.reqing Injection on Ischemic Stroke:Insights from Network pharmacology a.d in vivo Experiments

在线全文

学校读者我要写书评

暂无评论

Chinese Journa. of Integrative Medicine 2024年第8期30卷 713-720页

作者： LI Zhong-hao pU Xia.-qi LI sha-sha DONG Xia.-ke ZhaNG Guo-qia.g Wa.G yu LIU Jin-min Depa.tment of emergency China-Japan Friendship HospitalBeijing100029China Depa.tment of Neurology Beijing University of Chinese Medicine Dongfang HospitalBeijing100078China Depa.tment of radiology China-Japan Friendship HospitalBeijing100029China Gradua.e School Beijing University of Chinese MedicineBeijing100029China

Ob.ective To explore the neuroprotective effects a.d mechanism of Ta.reqing Injection(TRQ)on trea.ing ischemic stroke b.sed on network pharmacology a.d in vivo experimenta. *** The chemica. compounds of TRQ were retrieved b.sed on pub.ished da.a.with ta.gets retrieved from pub.hem,Therapeutic Ta.get Da.a.0}se a.d *** visua.iza.ion a.d a.a.ysis were performed using Cytosca.e,with protein-protein interaction networks derived from the STRING *** a.a.ysis wa. performed using Kyoto Encyclopedia.of Genes Genomes pa.hwa. a.d Gene Ontology *** in vivo experiments,the middle cereb.a. a.tery occlusion(MCa.)model wa. *** volume wa. determined b. 2,3,5-triphenyltetrazolium hydrochloride sta.ning a.d protein expressions were a.a.yzed b. Western *** docking wa. performed to predict ligand-receptor *** We screened 81 chemica. compounds in TRQ a.d retrieved their therapeutic *** the ta.gets,116 were therapeutic ta.gets for *** enrichment a.a.ysis showed that the a.elin signa.ing pa.hwa. wa. a.key pa.hwa. for ischemic ***,in in vivo experiment we found that a.ministering with intraperitonea. injection of 2.5 mL/kg TRQ every 6 h could significa.tly reduce the infa.ct volume of MCa. rats(pa.dition,protein levels of the a.elin receptor(a.J)/phosphatidylinositol 3-kina.e(pI3K)/protein kina.e b.a.T)pa.hwa. were increa.ed b. TRQ(pa.dition,41 chemica. compounds in TRQ could b.nd to *** The neuroprotective effect of TRQ may b. rela.ed to the a.J/pI3K/a.T signa.ing ***,further studies a.e needed to confirm the findings.

关键词： Ta.reqing Injection Chinese medicine ischemic stroke middle cereb.a. a.tery occlusion qua.titative estimate of drug-likeness