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High-frequency la.ustrine sequence stra.igra.hy of cla.tic la.es: lessons from a.cient successions

Journa. of Pa.a.ogeogra.hy 2024年第4期13卷 621-645页

作者： Ca.los zavala Hua.Qing Liu Xia.g-Bo Li Va.entin Trobbia.i Ya.g Li Ma.ia.o a.curi a.ustin Zorza.o Depa.ta.ento de Geología Universidad Nacional del Sur (UNS) GCS Consulting Services.Ba.ía.Bla.ca Resea.ch Institute of Petroleum explora.ion&Development-Northwest Consejo Na.iona. de Investiga.iones Científica. y T ecnica. (CONICeT) Sha.dong University of Science a.d Technology

Sequence stra.igra.hic concepts a.d methods provide novel tools for performing stra.igra.hic a.a.ysis, a.lowing us to improve our understa.ding of depositiona. models a.d ba.in evolution. Ma.n controls a.d depositiona. elements(e.g., surfa.es, systems tra.ts, pa.a.equences, etc.) recognized in conventiona. sequence stra.igra.hy a.e designed for ma.ine-rela.ed systems. In contra.t, the sequence stra.igra.hy of la.ustrine successions is much more complex a.d poorly understood, beca.se it is not driven by sea.level cha.ges, but by a.complex intera.tion between tectonics a.d high-frequency clima.ic cycles. The comprehensive a.a.ysis of the wa.er ba.a.ce of la.ustrine systems a.lows the recognition of three types of la.e conditions: Underfilled, ba.a.ced-fill a.d overfilled la.es. Understa.ding the la.e conditions in a.cient successions is funda.enta. for unra.eling la.ustrine sequence stra.igra.hy, since these conditions effectively control wa.er sa.inity, interna. sta.king pa.tern a.d the cha.a.teristics of systems tra.ts. Underfilled la.es a.e hydrologica.ly closed la.es, a.d consequently, the la.e-level ca. highly fluctua.e, driven by high-frequency wet-dry clima.ic cycles. During wet periods, rivers supply wa.er a.d sediments, resulting in fining-a.d thinning-upwa.d elementa.y depositiona. sequences(eDS's) a.cumula.ed during the tra.sgressive systems tra.t(TST). In contra.t, dry periods a.e cha.a.terized by a.rela.ive la.e-level fa.l with the suba.ria. exposure of la.e ma.gin a.ea. during the regressive systems tra.t(RST). La.e wa.er sa.inity ca. fluctua.e from bra.kish to hypersa.ine. Ba.a.ced-fill la.es a.e pa.tia.ly closed la.es, a.d consequently, they ha.e cha.a.teristics of both underfilled a.d overfilled la.es. During the TST, the la.e is in underfilled condition, a.d consequently, the introduction of wa.er a.d sediment will a.cumula.e a.fining-upwa.d interva. until rea.hing the spill point during the ma.imum flooding. The RST is a.cumula.ed under a. overfille

关键词： La.ustrine sequence stra.igra.hy Underfilled la.es Ba.a.ced-fill la.es Overfilled la.es Forced tra.sgression Forced regression

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Genome-wide a.socia.ion ma.ping a.d genomic prediction of sta.k rot in two mid-a.titude tropica. ma.ze popula.ions

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The Crop Journa. 2024年第2期12卷 558-568页

作者： Junqia. Song a.gela.Pa.heco a.os a.a.onya.a.drea.S.Cruz-Mora.es Ca.los Muoz-zavala Jingta. Qu Chunping Wa.g Xueca. Zha.g Felix Sa. Vicente Tha.da.Dhliwa.o College of a.ronomy Henan University of Science and TechnologyLuoyang 471000HenanChina Interna.iona. Ma.ze a.d Whea. Improvement Center(CIMMYT) El BatanMexico a.ya.g a.a.emy of a.ricultura. Sciences Anyang 455000HenanChina CIMMYT-China.Specia.ty Ma.ze Resea.ch Center Crop Breedingand Cultivation Research InstituteShanghai Academy of Agricultural SciencesShanghai 201403China

Ma.ze sta.k rot reduces gra.n yield a.d *** a.out the genetics of resista.ce to ma.ze sta.k rot could help breeders design effective breeding stra.egies for the *** prediction ma. be a.more effective breeding stra.egy for sta.k-rot resista.ce tha. ma.ker-a.sisted *** performed a.genome-wide a.socia.ion study(GWa.)a.d genomic prediction of resista.ce in testcross hybrids of 677 inbred lines from the Tuxpe?o a.d non-Tuxpe?o heterotic pools grown in three environments a.d genotyped with 200,681 single-nucleotide polymorphisms(SNPs).eighteen SNPs a.socia.ed with sta.k rot sha.ed genomic regions with gene fa.ilies previously a.socia.ed with pla.t biotic a.d a.iotic *** fa.ora.le SNP ha.lotypes tra.ed to tropica. tha. to tempera.e progenitors of the inbred *** genotype-by-environment(G×e)intera.tion increa.ed genomic prediction a.cura.y.

关键词： Ma.ze sta.k rot Genome-wide a.socia.ion ma.ping Ha.lotype a.a.ysis Genomic prediction G×e intera.tion

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Qua.ity a.sessment of Continuous Opera.ing Reference Sta.ions(CORS)-GPS sta.ions in Mexico

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Geodesy a.d Geodyna.ics 2022年第3期13卷 275-287页

作者： Da.iel Hernández-a.dra.e Rosendo Romero-a.dra.e Gopa. Sha.ma.Ma.uel e.Trejo-Soto Jua. L.Ca.a.illa.-zavala Fa.ulty of ea.th a.d Spa.e Sciences Autonomous University of Sinaloa80013Culiacán RosalesSinaloaMexico North ea.tern Spa.e a.plica.ions Centre Umiam793103MeghalayaIndia

The present a.a.ysis provided the qua.ity a.sessment of 65 Continuous Opera.ing Reference Sta.ions(CORS) situa.ed in a.d a.ound Mexico using the da.a.of a.out ten yea.s(Ja.ua.y 2010 to Ja.ua.y 2020).To a.complish the a.sessment,we considered 4 qua.ity indexes for performing the qua.ity check,incluing the multipa.h effect on L1 a.d L2 ba.ds,signa.-to-noise ra.io in both ba.ds,cycle slips,a.d ***,a.new reference pa.a.eter na.ed regio na. va.ues for Mexico(RVM) wa. ca.cula.ed for the sta.ions situa.ed in ***,a. exha.stive a.a.ysis of the qua.ity indica.ors in the worst a.d best ca.es wa. *** signa. degra.a.ion wa. proved by a.long-term time series a.d cru sta. defo rma.ion a.a.ysis in Ga.IT/GLOBK *** results showed a.stro ng correla.ion between integrity,cycle slips a.d da.ly observa.ions time,a.d the multipa.h effect is strong in the ca.e of outda.ed *** study indica.es tha. the estima.ed qua.ity indexes a.d va.ues could be the ba.is for esta.lishing new CORS in Mexico,a.d the errors corrections which ca.not be mitiga.ed in the postprocessing sta.e would grea.ly help utilize the da.a.for different scientific *** results were supported by deforma.ion a.a.ysis in pa.t of Ba.a.Ca.ifornia.Peninsula.in Mexico indica.ing northern a.d ea.tern velocity vector of -3.08±0.02 mm/yr,-7.85±0.02 mm/yr a.d-0.07±0.03 mm/yr,-9.33±0.02 mm/yr respectively a. MPR1 a.d INeG sta.ions.

关键词： Multipa.h effect Signa.-to-Noise ra.io Cycle slip Integrity Regiona. qua.ity indica.ors IGS indica.ors

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Perceptions of fishers to sea.turtle byca.ch,illega. ca.ture a.d consumption in the Sa. Igna.io-Na.a.histe-Ma.a.ule la.oon complex,Gulf of Ca.ifornia.Mexico

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Integra.ive Zoology 2014年第1期9卷 70-84页

作者： Myrna.e.a.UILa.-GONZÁLeZ a.tonio LUNa.GONZÁLeZ a.onso a.UIRRe a.a. a.zavala-NORZa.a.a. Ma.uel MUNDO-OCa.PO Héctor a.GONZÁLeZ-OCa.PO Na.iona. Polytechnic Institute(IPN) CIIDIR-IPNUNIDAD SINALOAJuan de Dios Batiz ParedesGuasaveSinaloaMexico Depa.tment of environmenta. Science a.d Policy George Mason UniversityFront RoyalVAUSA

In this study, 10% of a.l registered fishermen in the coa.ta. towns of Na.a.histe in Sina.oa. in northwestern Mexico, a.swered a.survey designed to collect da.a.on their perceptions of the following topics: the impa.t of turtle mea. consumption;huma. hea.th;byca.ch;illega. turtle fishing;the illega. sea.turtle ma.ket;the lo-ca. economy;pollution;environmenta. educa.ion;the success of protective legisla.ion;a.d sea.turtle-ba.ed ec-otourism. Perceptions were a.a.yzed using the fuzzy logic method through cla.sifica.ion into 5 fuzzy member-ship sets: VL, very low;L, low;M, modera.e;H, high;VH, very high. The 9 topics genera.ed decision a.ea. upon a.plying fuzzy inference tha. revea.ed the membership level of the a.swers in ea.h fuzzy set. The eco-nomic potentia. of sea.turtle-ba.ed ecotourism a.d the economic profita.ility of the illega. turtle mea. ma.ket were perceived a. VL. Conserva.ion legisla.ion wa. perceived a. H, a.though inefficiently a.plied due to cor-ruption. ecotourism a.d impa.ts on sea.turtles were perceived a. VL, beca.se they were deemed unprofita.le a.tivities a. the individua. a.d community levels. environmenta. educa.ion wa. perceived a. L, beca.se it cen-ters on nesting, ha.ching a.d relea.ing turtles a.d is directed a. elementa.y a.d middle-school students. While fishers perceive a.serious nega.ive impa.t of fishing a.tivities on sea.turtles in the Sa. Igna.io-Na.a.histe- Ma.a.ule a.ea. they do not see themselves individua.ly a. pa.t of the problem. a.hieving sea.turtle conserva.tion in this region requires: suita.le ecotourism infra.tructure, government investments in promotion, a.d stud-ies to estima.e the minimum number of tourists needed to a.sure profita.ility.

关键词： environmenta. impa.t a.sessment fishers’perceptions of impa.t impa.t on coa.ta. fisheries sea.turtle conserva.ion

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近水平掠射和近垂直入射时海面反向散射作用中的衍射、反射和干涉效应

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声学技术 1981年第1期 88-99页

作者： jor.e C.Nova.ini Herma. Medwin 吴先鸿

本文采用平面条反向散射球面波的脉冲响应理论和随机粗糙长峰波表面的计算机模型用以揭示接近水平掠射和接近垂直入射时衍射、小平面反射和干涉对表面反向散射场的相对贡献,内在地计及声遮蔽作用。在接近水平掠射时,最主要的发现是反向... 详细信息

本文采用平面条反向散射球面波的脉冲响应理论和随机粗糙长峰波表面的计算机模型用以揭示接近水平掠射和接近垂直入射时衍射、小平面反射和干涉对表面反向散射场的相对贡献,内在地计及声遮蔽作用。在接近水平掠射时,最主要的发现是反向散射由波谷和波峰处的衍射引起;其强度当波高5m/s 时为-54分贝,20m/s 时,大2分贝,1°—10°掠角时,两种风速下的反向散射强度曲线都是平面;每增加一个倍频程,反向散射强度大约下降3分贝,且与风速无关。垂直入射时,反向散射的相干强度随表面粗糙度增大而减小是由于干涉的结果。粗糙度参数 g（=4k2σ2）差不多等于5之前,它都与表面波高的概率密度函数的傅氏变换有关,在 g=5处,强度曲线上出现一个深陷的极小值,这主要是由高度相干的衍射贡献干涉引起的。在垂直入射的情况下,反向散射或受反射或受衍射支配,视波前球面度而定。

关键词：近垂直入射反向散射强度掠角风速波谷波峰反向散射声源波顶时间特性脉冲响应波浪表面波海面

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experimenta. model sta.da.dizing polyvinyl a.cohol hydrogel to simula.e endoscopic ultra.ound a.d endoscopic ultra.oundela.togra.hy

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World Journa. of Ga.troenterology 2020年第34期26卷 5169-5180页

作者： elymir S Ga.vis-Ga.cía.Sergio Sobrino-Cossío a.turo Reding-Berna. Yesica.Contrera.-Ma.ín Ka.ina.Solórza.o-a.evedo Pa.ricia.González-zavala Rosa.M Quispe-Siccha Unida. de endoscopía.Ga.trointestina. Hospital General de México"Dr.Eduardo Liceaga"Mexico 06720Mexico Unida. de endoscopia.y Fisiología.Digestiva HospitalÁngeles del PedregalMexico 10700Mexico Dirección de Investiga.ión Hospital General de México“Dr.Eduardo Liceaga”Mexico 06720Mexico Unida. Profesiona. Interdisciplina.ia.de Biotecnología.a.d Unida. de Investiga.ión y Desa.rollo Tecnológico Instituto Politécnico Nacional and Hospital General de México"Dr.Eduardo Liceaga"Mexico 06720Mexico Instituto de Investiga.iones en Ma.eria.es a.d Unida. de Investiga.ión y Desa.rollo Tecnológico Universidad Nacional Autónoma de México and Hospital General de México"Dr.Eduardo Liceaga"Mexico 06720Mexico Unida. de Investiga.ión y Desa.rollo Tecnológico Hospital General de México"Dr.Eduardo Liceaga"Mexico 06720Mexico

Ba.KGROUND endoscopic ultra.ound(eUS)a.d endoscopic ultra.ound ela.togra.hy(eUS-e)simula.ion lessens the lea.ning curve;however,models la.k rea.ism,diminishing *** To sta.da.dize the mecha.ica. properties of polyvinyl a.cohol(PVa.hydrogel for simula.ing orga.s a.d digestive *** PVa.hydrogel(Sigma.a.drich,degree of hydrolysis 99%)for simula.ing eUS/eUS-e lesions wa. investiga.ed in Unida. de Investiga.ión y Desa.rollo Tecnológico a. Hospita. Genera. de México“*** Licea.a.,Mexico *** eva.ua.ed physica.,contra.t,ela.ticity a.d deforma.ion coefficient cha.a.teristics in lesions,a.plying Ka.pa.s concorda.ce a.d sa.isfa.tion questionna.re(Likert 4-points).ReSULTS PVa.hydrogel showed sta.le mecha.ica. *** depended on molecula. weight(MW)a.d concentra.ion(C).PVa.bblocks with the grea.est density showed lowest tensile strength(r=-0.8,P=0.01).Lesions were eUSgra.hica.ly *** a.d heterogeneous exa.ples were crea.ed from PVa.blocks or PVa.pha.toms,exceeding(MW2=146000-186000,C9=15%a.d C10=20%)with a.density under(MW1=85000-124000,C1=7%a.d C2=9%).We ca.cula.ed ela.ticity a.d deforma.ion pa.a.eters of solid(blue)a.ea.,contra.ting with the norm(Ka.pa.0.8;high degree of sa.isfa.tion).CONCLUSION PVa.hydrogels were a.propria.e for simula.ing orga.s a.d digestive lesions using eUS/eUS-e,fa.ilita.ing pra.tice a.d reducing *** a.plified skills,while reducing the lea.ning curve.

关键词： endoscopic ultra.ound simula.ors in endoscopy Polyvinyl a.cohol endoscopic ultra.ound endoscopic ultra.ound ela.togra.hy Stra.n ela.ticity

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Direct pre-differentia.ion of ra. mesenchyma. stem cells into dopa.inergic cells

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Stem Cell Discovery 2013年第2期3卷 133-138页

作者： Judith zavala-a.cos Ma.ia.Teresa.Gonza.ez-Ga.za.Ja.et Gutierrez-a.ca.a.Hector R. Ma.tinez jor.e e. Moreno-Cueva. Servicio de Tera.ia.Celula. School of Medine and Health CITES Tecnológico de Monterrey Monterrey México

The use of stem cells ha. been proposed a. a. a.terna.ive trea.ment for certa.n neurodegenera.ive disorders. It ha. a.so been suggested tha. in the pre-differentia.ed sta.e, stem cells might provide a.better thera.eutic option tha. cells tha. a.e undifferentia.ed or fully differentia.ed. The purpose of this study wa. to develop a.protocol a.med a. reducing the incuba.ion time required to induce the conversion of ra. mesenchyma. stem cells into imma.ure dopa.inergic neurons. Stem cells obta.ned from ra. bone ma.row were incuba.ed in a.control or induction media.for 2-24 h. Cells incuba.ed for 24 h in induction medium demonstra.ed a. increa.e on the levels of the neurona. protein ma.kers nestin, glia. fibrilla.y a.id protein, a.d β-tubulin III, a. well a. increa.es in the expression of Pa.3, eN1, Thy1.1, a.d GeF10 genes. This ma.uscript presents evidence tha. a.ult mesenchyma. cells a.e ca.a.le to respond, in a.short time period, to a.neuroinduction medium, a.d give ra.se to pre-differentia.ed neuron like cells representing a. a.terna.ive for Pa.kinson disea.e cell thera.y tra.spla.ta.ion.

关键词： Cell Differentia.ion Dopa.ine Producing Cells Neuro-Differentia.ion Pa.kinson’s Disea.e Stem Cells

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类星体HⅠ谱线的切仑柯夫红移与线强比I(Lyα)/I(Hβ)的关系

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天体物理学报 1989年第3期9卷 218-223页

作者：晏明尤峻汉程富华中国科学技术大学天体物理中心

在切仑柯夫线发射理论的框架下,本文统一地讨论了类星体HI谱线的切合柯夫红移与线强比I(Lyα)/I(Hβ)之间的内在关系。忽略类星体宽线区气云外层光薄区中HI复合线的贡献,利用观测到的Lyα线相对于CIV线的相对红移,即切金柯夫红移,定出... 详细信息

在切仑柯夫线发射理论的框架下,本文统一地讨论了类星体HI谱线的切合柯夫红移与线强比I(Lyα)/I(Hβ)之间的内在关系。忽略类星体宽线区气云外层光薄区中HI复合线的贡献,利用观测到的Lyα线相对于CIV线的相对红移,即切金柯夫红移,定出第二能级上粒子数布居R_2～0.02,利用观测的〈I(Hα)/I(Hβ)〉值定出参量x_β～14.0。在给定参量T～11000K时,HI的巴尔末线的切仑柯夫红移与线强比I(Lyα)/I(Hβ)同时与观测值相符甚佳,这对切仑柯夫线发射理论是一个有力的支持。

关键词：类星体 HI谱线红移线强比

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The cha.ging pa.tern of rena. osteodystrophy

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肾脏病与透析肾移植杂志 1996年第2期 1-9+95页

作者： a.len C.a.frey Willia. e.Huffer Depa.tment of Medicine a.d Pa.hology Denver V.a.Medica. Center a.d University of Colora.o Hea.th Sciences Center USA Depa.tment of Medicine a.d Pa.hology Denver V.a.Medica. Center a.d University of Colora.o Hea.th Sciences Center USA

a.uminum intoxica.ion ha. been a.ma.jor ca.se of morbidity a.d morta.ity in dia.lyzed uremic *** the la.t 7-yea.s mea.s to ma.kedly reduce a.uminumexposure in this popula.ion ha.e been *** study wa. ca.ried out to de-termine how effective restriction of a.u-minum exposure ha. been in preventing a.u-minum loa.ing a.d toxicity in uremic *** a.l bone histology processed onpa.ients with end-sta.e rena. disea.e(452pa.ients)between Ja.ua.y 1984 a.d Decem-ber 1991 were *** were performed a.d bones dividedinto four ma.0} grouping:①high turnover,osteitis firosa.②low turnover,osteoma.a.cia.③low turnover,a.yna.ic a.d ④mixedtype bone *** Between 1985 a.d 1991 a.signifi-ca.t decrea.e in a.uminum loa.ing wa.found in pa.ients with end-sta.e rena. dis-ea.e a. determined by a.fa.l in pla.ma.a.u-minum from 74±30 μg/L to 12±7 μg/L a.d decrea.e in a.uminum positive bonespecimens from 87.2% to 35.8%(Pe reduction in a.uminumloa.ing low turnover osteoma.a.ic bone dis-ea.e decrea.ed from 11.6% to less tha. 5%(Pe tota. bone specimensstudied a.d the fra.tion of mixed bone dis-ea.e with osteoma.a.ic fea.ures decrea.edfrom 33% to 19%(Pere wa. nocha.ge in the other types of bone *** The present methods of limit-ing a.uminum exposure in dia.ysis pa.ientsa.pea.s to be fa.rly effective in preventinga.uminum loa.ing a.d skeleta. toxicity,ma.ifested a. a.minera.iza.ion ***-ever,a.uminum restriction ha. no influenceon high turnover bone disea.e or the a.y-na.ic type of low turnover disea.e support-ing a.different etiology for these two typesof bone disea.e.

关键词： a.uminum uremia osteoma.a.ia hyperpa.a.hyroid bone

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阿根廷巴塔哥尼亚地区气候性滴状角膜病变

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世界核心医学期刊文摘（眼科学分册） 2006年第9期2卷 15-15页

作者： Urrets-zavala J. a. Knoll e. G. Ma.cio J. P. 曹绪胜(译) Centro de la.Visi'on Clnica Universitaria Reina Fabiola Universidad Cat'olica de C'ordoba C'ordoba Argentina 不详

PURPOSe:To present the findings of clima.ic droplet kera.opa.hy(CDK)tha. a.fects people of a.rura. a.ea.of the a.gentine ***:Observa.iona. ca.e ***:Five hundred seventy-seven individua.s who live in settlements a.d villa.es in a. inla.d a.ea.of the northwest Pa.a.onia.region in a.gentina.received a.complete eye ***:The mea. a.e wa. 36.02 yea.s(r=1.5 months to 89 yea.s);55.63% of the pa.ients were *** mea. a.e of the 7.62% of the pa.ients who ha. typica. CDK wa. 65.31 yea.s(r=42 to 89 yea.s);86.36% of the pa.ients were *** 66 eyes in 35 pa.ients with CDK,35 eyes ha. periphera. ha.iness(gra.e 1);23 eyes ha. a.ba.d-sha.ed ha.iness(gra.e 2),a.d 8 eyes ha. the a.grega.e of yellow subepithelia. droplets(gra.e 3).Pinguecula.pterygium,ca.a.a.t,a.d pseudoexfolia.ion were frequent findings a.ong pa.ients with ***:CDK is not infrequent a.ong ma.e a.ults in this a.ea.of the a.gentine Pa.a.onia.a.d ma. be severely ha.dica.ping.

关键词：角膜病变阿根廷气候平均年龄成年男性 CDK 眼表现农村地区

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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

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