检索结果-南通市图书馆

Eva.ua.ion of perigla.ia. la.dforms a.d forma.ion of soil properties on the Mount Hona.,SW Türkiye

Journa. of Mounta.n Science 2024年第9期21卷 3047-3067页

作者： serİN Soner UNCU Levent DEDE Volka. TÜRKEŞMura. Institute of Socia. Sciences İstanbul Universityİstanbul 34119Türkiye Depa.tment of Geogra.hy BilecikŞeyh Edebali UniversityBilecik 11234Türkiye Depa.tment of Geogra.hy Ardahan UniversityArdahan 75002Türkiye Center for Clima.e Cha.ge a.d Policy Studies Boğaziçi Universityİstanbul 34342Türkiye

The ma.n a.m of this study is to expla.n perigla.ia. processes on the summits of Mount Hona.(2571 m a.s.l.),define perigla.ia. la.dforms,a.d determine the rela.ionships between morphometric fea.ures a.d topogra.hic *** circles,stony ea.th circles,non sorted steps,a.d non sorted stripes were identified on the summits of Mount ***'s correla.ion coefficient(r)a.d linea. regression a.a.yses were performed by ta.ing metric mea.urements from 125 perigla.ia. la.dforms to describe their morphometric fea.ures(length,width,height)of perigla.ia. la.dforms a.d expla.n the rela.ionships between them a.d topogra.hic fa.tors(eleva.ion,slope).To expla.n the rela.ionships between perigla.ia. la.dforms a.d soil properties,soil sa.ples from 11 perigla.ia. la.dforms were ta.en a.d *** la.dforms,which continue to develop on the summits of Mount Hona. toda.,ha.e been eva.ua.ed with present clima.e *** of soil sa.ples indica.es a.nota.le impa.t of pa.ent ma.eria. on the genesis of perigla.ia. *** high ra.io of orga.ic ma.ter in mud circle a.d non sorted step la.dforms a.d the high lime ra.io in stony ea.th circle la.dforms prove a.strong rela.ionship between the forma.ion mecha.isms of la.dforms a.d the soil ***,it is consistent with the findings obta.ned from the a.a.ysis tha. severe perigla.ia. processes a.d wa.hing a.d sca.enging events a.e experienced more on the northern slopes.

关键词： Perigla.ia. processes a.d geomorphology Soil a.a.ysis Morphometric a.a.ysis Mount Hona. Türkiye

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

CRa.P1-media.ed non-ca.onica. retinoic a.id signa.ing in motor neurons a.d neura. stem cells

引用

Neura. Regenera.ion Resea.ch 2024年第6期19卷 1169-1170页

作者： Li-Na.Wei Depa.tment of Pha.ma.ology University of Minnesota Medical SchoolMinneapolisMNUSA

Retinoic a.id(Ra.,the a.tive meta.olite of vita.in a.the retinoids),elicits a.wide spectrum of biologica. a.tivities critica. to the development a.d hea.th of most of the orga. systems including the nervous systems(Corcora. et a..,2002).The effects of Ra.a.e media.ed by two very distinct pa.hwa.s;the first is ma.ifested in the nucleus by binding to a.la.ge fa.ily of nuclea. Ra.receptors(Ra.s)to regula.e proper expression of Ra.a.geted genes.

关键词： ca.onica. spectrum critica.

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

Public tra.sport inclusion a.d a.tive a.ing: a.systema.ic review on elderly mobility

引用

Journa. of Tra.fic a.d Tra.sporta.ion Engineering(English Edition) 2024年第2期11卷 312-347页

作者： Na.Zha.g Qi Ya.g School of Huma.ities Chang'an UniversityXi'an 710064China School of Tra.sporta.ion Engineering Chang'an UniversityXi'an 710064China School of Economics a.d Ma.a.ement Chang'an UniversityXi'an 710064China

Globa. a.ing ha. brought a.tention to a.dressing the elderly mobility dilemma.a.d a.commitment to a.dress inclusive tra.sport in *** inclusion for older a.ults a.ms a. esta.lishing a. a.e-friendly tra.sport *** a.direct policy goa. a.d promoting a.tive a.ing a. a. indirect socia. goa.,to help older popula.ions ga.n a.cess to tra.sport a.d socia. *** on the a.a.ysis of scientific knowledge ma.ping over the pa.t 30 yea.s,this study visua.izes the hotspots a.d trends in elderly mobility *** a.qua.ita.ive a.a.ysis of 138 pa.ers,this pa.er reviews the theoretica. founda.ions for tra.sport inclusion a.d three themes of elderly mobility resea.ch,proposes a.fra.ework for public tra.sport(PT)inclusion resea.ch a. well a. future resea.ch *** study suggests tha. tra.sport inclusion ca. help enha.ce elderly hea.th,socia. pa.ticipa.ion,a.d subjective *** ca. improve their tra.el opportunities for a.tive a.ing in four wa.s:opportunity a.cessibility,physica. a.cessibility,a.e-friendly informa.iona.iza.ion,a.d cost *** resea.ch should pa. a.tention to exa.ining the mecha.ism of perceived tra.sport inclusion on a.tive a.ing,expa.ding the multilevel resea.ch spa.e of the ca.a.ility a.proa.h(Ca.,a.d exploring the subjectiveobjective integra.ed resea.ch model for PT *** resea.ch contributes to the overa.l knowledge of the theoretica. a.d empirica. resea.ches on PT inclusion for the elderly a.d promotes the integra.ed a.plica.ion of interdisciplina.y knowledge in the field.

关键词： Tra.sporta.ion engineering Elderly mobility Tra.sport-rela.ed socia. exclusion Tra.sport inclusion a.tive a.ing

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

Properties of collective flow a.d pion production in intermedia.e-energy hea.y-ion collisions with a.rela.ivistic qua.tum molecula. dyna.ics model

引用

Nuclea. Science a.d Techniques 2024年第1期35卷 155-169页

作者： Si-Na.Wei Zha.-Qing Feng School of Physics a.d Optoelectronics South China University of TechnologyGuangzhou 510640China

The rela.ivistic mea.-field a.proa.h wa. implemented in the La.zhou qua.tum molecula. dyna.ics tra.sport model(***). Using the ***, the properties of collective flow a.d pion production were investiga.ed systema.ica.ly for nuclea. rea.tions with va.ious isospin a.ymmetries. The directed a.d elliptic flows of the *** a.e a.le to describe the experimenta. da.a.of STa. Colla.ora.ion. The directed flow difference between free neutrons a.d protons wa. a.socia.ed with the stiffness of the symmetry energy, tha. is, a.softer symmetry energy led to a.la.ger flow difference. For va.ious collision energies, the ra.io between the π^(-) a.d π^(+) yields increa.ed with a.decrea.e in the slope pa.a.eter of the symmetry energy. When the collision energy wa. 270 MeV/nucleon, the single ra.io of the pion tra.sverse momentum spectra.a.so increa.ed with decrea.ing slope pa.a.eter of the symmetry energy in both nea.ly symmetric a.d neutron-rich ***, it is difficult to constra.n the stiffness of the symmetry energy with the double ra.io beca.se of the la.k of threshold energy correction on the pion production.

关键词： Hea.y-ion collision Collective flow Pion production Symmetry energy Rela.ivistic mea. field

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

Pa.tia. Linea. Model a.era.ing Prediction for Longitudina. Da.a

引用

Journa. of Systems Science & Complexity 2024年第2期37卷 863-885页

作者： LI Na.FEI Yu ZHa.G Xinyu Fa.ulty of Science Kunming University of Science and TechnologyKunming 650500China School of Sta.istics a.d Ma.hema.ics Yunnan University of Finance and EconomicsKunming 650221China a.a.emy of Ma.hema.ics a.d Systems Science Chinese Academy of SciencesBeijing 100190China

Prediction pla.s a. importa.t role in da.a.*** a.era.ing method genera.ly provides better prediction tha. using a.y of its *** though model a.era.ing ha. been extensively investiga.ed under independent errors,few a.thors ha.e considered model a.era.ing for semipa.a.etric models with correla.ed *** this pa.er,the a.thors offer a. optima. model a.era.ing method to improve the prediction in pa.tia.ly linea. model for longitudina. *** model a.era.ing weights a.e obta.ned by minimizing criterion,which is a. unbia.ed estima.or of the expected in-sa.ple squa.ed error loss plus a.*** properties,including a.ymptotic optima.ity a.d consistency of a.era.ing weights,a.e esta.lished under two scena.ios:(i)a.l ca.dida.e models a.e misspecified;(ii)Correct models a.e a.a.la.le in the ca.dida.e *** studies a.d a. empirica. exa.ple show tha. the promise of the proposed procedure over other competitive methods.

关键词： a.ymptotic optima.ity longitudina. da.a model a.era.ing estima.or pa.tia.ly linea. model prediction

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

a.Review on Na.oma.eria.-ba.ed Stra.egies for Ma.ipula.ing Tumor Microenvironment to Enha.ce Chemodyna.ic Thera.y

引用

Chemica. Resea.ch in Chinese Universities 2024年第2期40卷 202-212页

作者： Ca. Mengyu XING Xiner SHEN Xia.tong OUYa.G Jin Na.na Key La.ora.ory of Ra.iopha.ma.eutica.s Ministry of EducationCollege of ChemistryBeijing Normal UniversityBeijing100875P.R.China Depa.tment of Chemistry College of Arts and SciencesBeijing Normal University at ZhuhaiZhuhai519087P.R.China Sta.e Key La.ora.ory of Biogeology a.d Environmenta. Geology China University of GeosciencesWuhan430074P.R.China

Ca.cer is a.lea.ing ca.se of dea.h worldwide,a.d a.series of stra.egies ha. been reported for tumor-specific ***,chemodyna.ic thera.y(CDT)ha. become a.resea.ch hotspot for a.titumor trea.ment due to its a.va.ta.es of high specificity,endogenous stimula.ion,a.d high ***,the thera.eutic effects of CDT a.e norma.ly limited in the complex tumor microenvironment(TME),such a. insufficient a.idity,tumor hypoxia.low hydrogen peroxide(H2O2),a.d high gluta.hione(GSH).Consequently,different kinds of multifunctiona. na.oma.eria.s ha.e been designed to ma.ipula.e TME conditions,which provided more opportunities to improve the efficiency of *** review focuses on na.oma.eria.-ba.ed stra.egies for enha.cing CDT through ma.ipula.ing *** CDT enha.cements,this review would provide a.reference for the future development of efficient CDT na.oma.eria.s.

关键词： Chemodyna.ic thera.y Tumor microenvironment Na.oma.eria. Ma.ipula.ing stra.egy Fenton/Fenton-like rea.tion

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.hea.-mounted photoa.oustic fiberscope for hemodyna.ic ima.ing in mobile mice

引用

Light(Science & a.plica.ions) 2024年第6期13卷 1012-1014页

作者： Xia.ya. Zheng Shua. na Na.iona. Biomedica. Ima.ing Center College of Future TechnologyPeking UniversityBeijing100871China a.a.emy for a.va.ced Interdisciplina.y Studies Peking UniversityBeijing100871China

a.minia.urized photoa.oustic fiberscope ha. been developed, fea.uring a.la.era. resolution of 9 microns a.d a.lightweight design a. 4.5 gra.s. Engineered to ca.ture hemodyna.ic processes a. single-blood-vessel resolution a. a.ra.e of 0.2 Hz, this device represents a. a.va.cement in hea.-mounted tools for exploring intrica.e bra.n a.tivities in mobile a.ima.s.

关键词： fiber mobile Engine

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

Microstructure a.d room tempera.ure fra.ture toughness of Nb-Si-ba.ed a.loys with Sr a.dition

引用

Ra.e Meta.s 2024年第8期43卷 3904-3912页

作者： Yong-Lin Hua.g Li-Na.Jia.Bin Kong Yue-Ling Guo Na.Wa.g School of Ma.eria.s Science a.d Engineering Beihang UniversityBeijing 100191China

Nb-Si-ba.ed a.loys show grea. potentia. to surpa.s the widely used Ni-ba.ed *** element Sr is widely a.plied in a.uminum a.d ma.nesium a.loys,but reports a.out the effects of Sr on Nb-Si-ba.ed a.loys a.e quite ***,Nb-Si-ba.ed a.loys with nomina. compositions of Nb-15Si-24Ti-4Cr-2a.-2Hf-0/0.05/0.15Sr(a.%)were prepa.ed by directiona. solidifica.ion a.d hea. *** microstructura. cha.a.teriza.ion a.d room tempera.ure fra.ture toughness of Nb-Si-ba.ed a.loy were systema.ica.ly *** show tha. a.l these a.loys consist of Nb_5Si_3 pha.e embedded within Nb solid solution(Nb_(ss)) *** Nb_(5)Si_(3) pha.e becomes refined a.d more discontinuous a.ter a.ding minor *** for the fra.ture toughness,0.05 a.% a.d 0.15 a.% Sr a.ditions do not ca.se significa.t *** discontinuous a.d refining mecha.ism of Sr element wa. studied,a.d the a.a.ysis of toughness decrea.ing with Sr a.dition revea.s tha. the size of Nb_(ss) pha.e pla.s a.crucia. role in determining the fra.ture toughness.

关键词： Nb-Si a.loy Refinement Discontinuous Fra.ture toughness Nb_(ss)

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

a.oma.ies of Precipita.ion over China.on Da.s with Tropica. Cyclone a.tivity over the Ba. of Benga.: Role of Moisture Tra.sport

引用

Journa. of Meteorologica. Resea.ch 2024年第2期38卷 368-382页

作者： Na.WEI Ying LI Xia.ting Fa. Na.jing Joint Institute for a.mospheric Sciences Nanjing 210041 Sta.e Key La.ora.ory of Severe Wea.her Chinese Academy of Meteorological SciencesChina Meteorological AdministrationBeijing 100081 Depa.tment of a.mospheric a.d Ocea.ic Sciences a.d Institute of a.mospheric Sciences Fudan UniversityShanghai 200433

Tropica. cyclones over the Ba. of Benga.(BoBTC)a.fect the precipita.ion over China.with distinct sea.ona. a.d da.ly *** study qua.tita.ively exa.ines the da.ly sta.da.dized precipita.ion a.oma.ies(SPa.)over China.on the da.s with BoBTC a.tivities(storm-da.s)a.d rela.ed circula.ions,ba.ed on ra.nfa.l mea.urements a. surfa.e meteorologica. sta.ions a.d ECMWF rea.a.ysis da.a.on a.0.25°×0.25°resolution during *** positive SPa.is found over the sta.ions in the two a.ja.ent regions a.ound BoB(Southwest China.in Ma./November a.d southern Tibeta. Pla.ea. in October)a.d three dista.t regions(Southea.t China.a.d the northea.tern bounda.y of the Qingha.-Tibet Pla.ea. in Ma.,a.d centra. North China.in October).The SPa.distributions a.e rema.ka.ly consistent with the integra.ed wa.er va.or tra.sport(IVT)*** IVT is found a.socia.ed with the intera.tion between southwesterly(southerly)of the BoBTC circula.ion a.d low-level monsoona. flow in Ma.(midlevel westerly in winter months).The proba.ilities of extreme precipita.ion(EP)occurrences over the a.ove regions a.l increa.e on *** a.ja.ent regions,EP is significa.tly correla.ed with the northwa.d IVT a.oma.ies to the ea.t of BoBTC circula.ion,which strengthen the wa.er va.or input through the southern *** IVT a.oma.ies a.e stronger in Ma.,benefited by the deep monsoona. southwesterlies tha. those in *** dista.t regions,EP is more closely rela.ed to the IVT a.oma.y extending ba.k from *** moisture from BoB concentra.es a.ong a.loca. low-level convergence line over Southea.t China.being further fa.ilita.ed by coexistence of the BoBTC depression a.d midlevel westerly trough in *** results highlight the intera.tions between BoBTCs a.d loca. wea.her systems tha. influence the genera. precipita.ion a.oma.ies a.d occurrence of EP over China.especia.ly over dista.t regions.

关键词： tropica. cyclone Ba. of Benga. precipita.ion a.oma.y moisture tra.sport

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

Compa.a.ive a.a.ysis of the microbiome of sympa.ric wintering Bea. Geese,Domestic Ducks,huma.s,a.d soil a. Shengjin La.e of China.revea.s potentia. public risk to huma. hea.th

引用

a.ia. Resea.ch 2024年第2期15卷 279-286页

作者： Ga.g Liu Na.Xu Chongya.g Yu College of Life Sciences Anhui Medical UniversityHefei 230032China

The gut microbiota.of migra.ory wa.erbirds is a.fected by va.ious complex fa.tors,including cross-species tra.smission,which increa.es the risk of pa.hogen sprea.ing a.ong sympa.ric a.ima.s a.d poses a.potentia. public hea.th risk to *** this study,we investiga.ed the microbia. communities of wintering Bea. Geese(a.ser fa.a.is),Domestic Ducks(*** domesticus),huma.s,a.d soil using high-throughput sequencing of the 16S rRNa.gene region in Shengjin La.e,*** tota.,6,046,677 clea. rea.s were obta.ned,representing 41,119 opera.iona. ta.onomic units(OTUs)a.ross the four *** domina.t microbia. phyla.were the Proteoba.teria.Firmicutes,Ba.teroidota.a.d *** Sorensen simila.ity index a.d a.pha.a.d beta.diversity results showed tha. the gut microbia. communities of Bea. Geese a.d Domestic Ducks were more simila. to those of the other *** a.a.ysis revea.ed tha. Fa.ca.iba.terium pra.snitzii,Pseudomona. fra.i,a.d Bra.yrhizobium elka.ii were hubs of the three ma.or *** common microbiomes were iden-tified in Bea. Geese,Domestic Ducks,huma.s,a.d soil in Shengjin La.e.a.tota. of 96 potentia. pa.hogens were identified a.ong the four groups,with 20 specific potentia.ly pa.hogenic microbiomes found in the gut of Bea. *** of these pa.hogens a.e responsible for significa.t fina.cia. losses in the poultry industry a.d pose risks to huma. *** pneumonia.,Morga.ella.morga.ii,Escherichia.coli,a.d Ra.stonia.insidiosa.a.e potentia. core pa.hogens found in the four groups a. Shengjin La.e tha. ca. ca.se disea.es in huma.s a.d a.-ima.s a.d fa.ilita.e cross-species tra.smission through va.ious ***,huma.s a.e a. risk of con-tra.ting these pa.hogens from migra.ory birds beca.se of their frequent conta.t with domestic ***,further studies a.e required to explore the potentia. pa.hogenic species a.d tra.smission pa.hwa.s a.ong sympa.ric wintering Bea. Geese,Domestic Ducks,huma.s,a.d soil.

关键词： Microbiome Migra.ory wa.erbird Pa.hogens Poultry Sympa.ric species

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：