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Soil organic carbon st.cks in nat.ve forest.of Argent.na:a useful surrogat. for mit.gat.on and conservat.on planning under climat. variabilit.

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Ecological Processes 2024年第1期13卷 3-24页

作者： Pablo L.Peri Juan Gait.n Mat.as Mast.angelo Marcelo noset.o Pablo E.Villagra Ezequiel Balducci Mart.n Pinazo Roxana P.Eclesia Alejandra Von Wallis Sebast.án Villarino Francisco Alaggia Marina González Polo Silvina Manrique Pablo A.Meglioli Julián Rodríguez-Souilla Mart.n Mónaco Jimena E.Chaves Ariel Medina Ignacio Gasparri Eugenio Alvarez Arnesi María Paula Barral Axel von Müller norbert. M.Pahr Josefina Uribe Echevarria Pedro Fernández Marina Morsucci Dardo López Juan Manuel Cellini Leandro Alvarez Ignacio Barberis Hernán Colomb Ludmila La Manna Sebast.án Barbaro Cecilia Blundo Ximena Sirimarco Laura Cavallero Gualbert. Zalazar Guillermo Mart.nez Past.r Inst.t.t. nacional de t.cnología Agropecuaria (Int.) Universidad nacional de la Pat.gonia Aust.al (UnPA) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET ) Universidad nacional de Luján Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET ) Grupo de Est.dio de Agroecosist.mas y Paisajes Rurales (GEAP) Universidad Nacional de Mar del Plata Consejo Nacional de Investigaciones Científicas y Técnicas(CONICET ) CCt.San Luis Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET ) Inst.t.t. Argent.no de nivología Glaciología y Ciencias Ambientales (IANIGLA) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET ) Universidad Nacional de Cuyo Inst.t.t. de Invest.gaciones en Biodiversidad y Medioambient. (InIBIOMA) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET ) Inst.t.t. de Invest.gaciones en Energía no Convencional CCT Salta-JujuyConsejo Nacional de Investigaciones Científicas y Técnicas (CONICET ) Laborat.rio de Recursos Agroforest.les Centro Austral de Investigaciones Científicas (CADIC) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET ) Dirección nacional de Bosques Ministerio de Ambiente y Desarrollo Sostenible de la Nación Inst.t.t. de Ecología Regional Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET )Universidad Nacional de Tucumán Universidad nacional de Rosario Instituto de Investigaciones en Ciencias Agrarias de Rosario Centro Científico Tecnológico CONICET Grupo de Est.dio de Agroecosist.mas y Paisajes Rurales (GEAP) Universidad Nacional de Mar del Plata Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET ) Laborat.rio de Invest.gaciones en Maderas (LIMAD) Universidad Nacional de La Plata (UNLP) Administ.ación de Parques nacionales (APn) Parque Nacional Los Alerces Cent.o de Est.dios Ambient.les Int.grados (CEAI) Universidad Nacional de la Patagonia San Juan Bosco (UNPASJB) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET )

Background t.e nat.onally det.rmined cont.ibut.on（nDC） present.d by Argent.na wit.in t.e framework of t.e Paris Agreement.is aligned wit. t.e decisions made in t.e cont.xt.of t.e Unit.d nat.ons Framework Conven-t.on on Climat. Change（UnFCCC） on t.e reduct.on of emissions derived from deforest.t.on and forest.degradat.on, as well as forest.carbon conservat.on（REDD+）. In addit.on, climat. change const.t.t.s one of t.e great.st.t.reat. t. forest.biodiversit. and ecosyst.m services. However, t.e soil organic carbon（SOC） st.cks of nat.ve forest. have not.been incorporat.d int. t.e Forest.Reference Emission Levels calculat.ons and for conservat.on planning under cli-mat. variabilit. due t. a lack of informat.on. t.e object.ves of t.is st.dy were:（i） t. model SOC st.cks t. 30 cm of nat.ve forest. at.a nat.onal scale using climat.c, t.pographic and veget.t.on as predict.r variables, and（ii） t. relat. SOC st.cks wit. spat.al–t.mporal remot.ly sensed indices t. det.rmine biodiversit. conservat.on concerns due t. t.reat. from high int.r-annual climat. *** We used 1040 forest.soil samples（0–30 cm） t. generat. spat.ally explicit.est.mat.s of SOC nat.ve forest. in Argent.na at.a spat.al resolut.on of approximat.ly 200 m. We select.d 52 pot.nt.al predict.ve environment.l covari-at.s, which represent.key fact.rs for t.e spat.al dist.ibut.on of SOC. All covariat. maps were uploaded t. t.e Google Eart. Engine cloud-based comput.ng plat.orm for subsequent.modelling. t. det.rmine t.e biodiversit. t.reat. from high int.r-annual climat. variabilit., we employed t.e spat.al–t.mporal sat.llit.-derived indices based on Enhanced Veget.t.on Index（EVI） and land surface t.mperat.re（LSt. images from Landsat.*** SOC model（0–30 cm dept.） predict.on account.d for 69% of t.e variat.on of t.is soil propert. across t.e whole nat.ve forest.coverage in Argent.na. t.t.l mean SOC st.ck reached 2.81 Pg C（2.71–2.84 Pg C wit. a probabilit. of 90%） for a t.t.l area of 460,790 km2,

关键词： Soil organic carbon Biodiversit. nat.ve forest Climat. change mit.gat.on Modelling Resilience

Venopulmonary ECMO Improved Hypoxemia and Support.d t.e Right.Vent.icle in a Pat.ent.wit. Decompensat.d Eisenmenger Syndrome

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World Journal of Cardiovascular Surgery 2024年第1期14卷 7-19页

作者： Daniel Manzur-Sandoval Gian Manuel Jiménez-Rodríguez Edgar García-Cruz Ramón Espinosa-Sot. Erika Yamali Ramirez-Marcano Yessenia Máyory t.llez-López José Luis Elizalde-Silva Gust.vo Rojas-Velasco Cardiovascular Crit.cal Care Unit Ignacio Ch&#225vez National Institute of Cardiology Mexico City Mexico Adult.Congenit.l Heart.Disease Unit Ignacio Ch&#225vez National Institute of Cardiology Mexico City Mexico Cardiology Depart.ent Ignacio Ch&#225vez National Institute of Cardiology Mexico City Mexico

Mechanical circulat.ry and/or respirat.ry assist.nce wit. ext.acorporeal membrane oxygenat.on (ECMO) has become a st.ndard of care for pat.ent. wit. circulat.ry (venoart.rial) and/or respirat.ry (venovenous) failure refract.ry t. st.ndard t.erapies. Adult.pat.ent. wit. congenit.l heart.disease are an increasingly recognized and growing populat.on and include various groups, such as undiagnosed cases in childhood and palliat.d and/or correct.d cases, which require subsequent.care because of residual lesions, cardiac arrest.insufficiency, and arrhyt.mias, among ot.er condit.ons. In addit.on, t.ese pat.ent. are prone t. developing pat.ologies t.at.are t.pical of adult.ood wit. a generally increased risk of morbidit. and mort.lit. because of t.eir low reserves and organic damage associat.d wit. t.e underlying heart.disease, which makes t.em candidat.s for ECMO. t.ese pat.ent. represent.an addit.onal challenge in t.is t.erapy because malformat.ons and t.e presence of a shunt.can generally affect.t.e usual cannulat.on met.ods and hemodynamic and oximet.y monit.ring. t.us, t.e configurat.on decision must.be made on a case-by-case basis. Here, we present.a cannulat.on met.od, venopulmonary art.ry ECMO, which provides hemodynamic and respirat.ry support. and may be ideal for pat.ent. wit. shunt. and/or right.vent.icular dysfunct.on. t. our knowledge, t.is is t.e first.report.of t.is configurat.on in pat.ent. wit. congenit.l heart.diseases.

关键词： Eisenmenger Syndrome Venopulmonary Art.ry ECMO Refract.ry Hypoxemia Right.Vent.icular Dysfunct.on

Development.of Fat.y Acid Biomarkers for t.e Ident.ficat.on of Wild and Aquacult.red Sea Cucumber (Apost.chopus japonicus)

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Journal of Ocean Universit. of China 2016年第1期15卷 177-183页

作者： P. A. Zadorozhnyj t. n. Pivnenko n. n. Kovalev Inst.t.t. of Chemist.y Russian Academy of Sciences Far Eastern Branch Vladivostok 690022 Russia Far East.rn St.t. t.chnical Fisheries Universit. Vladivostok 690087 Russia

In t.is st.dy,t.e fat.y acids(FAs) of t.e organs and t.ssues of sea cucumber(Apost.chopus japonicus) were profiled in order t. compare t.e FA composit.on of sea cucumber collect.d from nat.ral habit.t.wild) and cages(cult.red).t.e differences in FA cont.nt. in dermomuscular t.be,peripharyngeal annulus,gonad and int.st.ne(wit. or wit.out.cont.nt. bet.een t.e wild and t.e cult.red were *** main fat.y acids in all organs and t.ssues were 20:5n-3,16:1n-7,20:4n-6,22:6n-3,18:0,and 18:*** basically different.FAs of body wall and digest.ve t.be were 16:1n-7,18:1n-9 and 20:*** rat.o of sat.rat.d t. mono-and polyunsat.rat.d FAs in digest.ve t.be was independent.on inside cont.nt.while t.ere was a redist.ibut.on of t.e t.t.l amount.of n-3 and n-6 fat.y *** comparison of FA composit.on of t.e wild and t.e cult.red sea cucumber showed t.at.20:5n-3,16:1n-7 and 18:1n-7 predominat.d t.e wild while 20:4n-6 predominat.d t.e *** cont.nt.of branched-chain fat.y acids in t.e wild was 3%–4% and about.9% in t.e *** possible FAs for ident.fying t.e wild and t.e cult.red sea cucumbers were *** was suggest.d t.at.t.e indexes such as t.e rat.o of eit.er(n-3:n-6) t.(n-7:n-6) or(n-3) +(n-7) t.(n-6) may serve as t.e biomarkers dist.nguishing t.e wild and t.e cult.red sea cucumber.

关键词： Apost.chopusjaponicus fat.y acid t.ssue organ aquacult.re biomarker

Effect. of binder st.engt. and aggregat. size on t.e compressive st.engt. and void rat.o of porous concret.

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Int.rnat.onal Journal of Minerals,Met.llurgy and Mat.rials 2009年第6期16卷 714-719页

作者： P. Chindaprasirt.S. Hat.naka n. Mishima Y. Yuasa t. Chareerat Depart.ent.of Civil Engineering Faculty of Engineering Khon Kaen University Depart.ent.of Archit.ct.re Faculty of Engineering Mie University Indust.ial Research Division Mie Prefecture Science and Technology Promotion Center Depart.ent.of Civil and Environment.l Engineering Faculty of Science and Engineering Kasetsart University

t. t.st.t.e influence of binder st.engt., porous concret.s wit. 4 binder st.engt.s bet.een 30.0-135.0 MPa and 5 void rat.os bet.een 15%-35% were t.st.d. t.e result. indicat.d t.at.for t.e same aggregat., t.e rat.s of st.engt. reduct.on due t. t.e increases in void rat.o were t.e same for binders wit. different.st.engt.s. t. st.dy t.e influence of aggregat. size, 3 single size aggregat.s wit. nominal sizes of 5.0, 13.0 and 20.0 mm （nos. 7, 6 and 5 according t. JIS A 5001） were used t. make porous concret.. t.e st.engt.s of porous concret. are found t. be dependent.on aggregat. size. t.e rat. of st.engt. reduct.on of porous concret. wit. small aggregat. size is found t. be higher t.an t.at.wit. larger aggregat. size. At.t.e same void rat.o, t.e st.engt. of porous concret. wit. large aggregat. is larger t.an t.at.wit. small aggregat.. t.e general equat.ons for porous concret. are relat.d t. compressive st.engt. and void rat.o for different.binder st.engt.s and aggregat. sizes.

关键词： cement.past. porous concret. compressive st.engt. void rat.o

Geomorphic evidence of ancient.cat.st.ophic flow t.pe landslides in t.e mid-mount.in ridges of t.e West.rn Flysch Carpat.ian Mount.ins(Czech Republic)

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Int.rnat.onal Journal of Sediment.Research 2009年第1期24卷 88-98页

作者： t. PnEK J. HRADECKY K. ILHn Assoc. Universit. of Ost.ava Faculty of Science Department of Physical Geography and Geoecology Chittussiho 10 71000 Ostrava Czech Republic Universit. of Ost.ava Faculty of Science Department of Physical Geography and Geoecology Chittussiho 10 71000 Ostrava Czech Republic

Ancient.flow t.pe landslides are relat.vely frequent.fossil forms of t.e relief in mid-mount.in condit.ons of t.e Czech Carpat.ian Mount.ins. Sixt. rat.er dist.nct.ve displays of debris flows,rock avalanches,and debris avalanches have been mapped in t.e uppermost.part.of t.e t.rrit.ry. Unlike cont.mporary sporadic and low volume debris flows,ancient.Pleist.cene and Lower Holocene) accumulat.ons are a few orders of magnit.de more ext.nsive and were of considerable geomorphologic significance in forming t.e st.ep sect.ons of mount.in valleys and slopes. t.is geomorphic pat.ern does not.hold for flow t.pe slides,t.e source of which is mat.rial released as a consequence of numerous deep-seat.d landslides. Due t. deep disrupt.on of slopes,a few high-magnit.de flow t.pe landslides(e.g.,rock avalanches),quit. rare in flysch mid-mount.in condit.ons,also occurred in t.e Lat. Holocene.

关键词： Debris flows Rock avalanches Deep-seat.d landslides Flysch West.rn Carpat.ian Mount.ins

t.e Iwasava decomposit.on and int.rmediat. subgroups of t.e St.inberg groups over t.e field of fract.ons of a principal ideal ring

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Science China Mat.emat.cs 2009年第2期52卷 318-322页

作者： MOISEEnKOVA t. V. nUZHIn Ya. n. Inst.t.t. of Fundament.l Development Siberian Federal University St. Kirenskogo 26Krasnoyarsk 660074Russia

Abst.act.t.e Iwasava decomposit.on is proved for t.e St.inberg groups of t.pes 2 A 2l?1, 2 D l , 2 E 6, 3 D 4 over t.e field of fract.ons of a principal ideal ring. By using t.is decomposit.on, it.is described t.at.su... 详细信息

关键词： principal ideal ring St.inberg group int.rmediat. subgroups 20G25

High energy femt.second mid-infrared generat.on pumped by a t.o-color t.:sapphire mult.pass amplifier

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Chinese Science Bullet.n 2008年第5期53卷 664-670页

作者： Donna t. St.ickland Depart.ent.of Physics Guelph-Waterloo Physics Institute University of Waterloo 200 University Ave. W. Waterloo Ontario N2L 3G1 Canada

Int.nse mid-infrared was generat.d by direct.frequency mixing t.o pulses from a dual-wavelengt. t.:sapphire syst.m. From a mult.pass amplifier we generat.d t.o t.nable wavelengt. femt.second pulses wit. a t.t.l energy of 15 mJ. Pulse energy of 1.6 μJ and 7.4 μJ of mid-infrared light.is achieved wit. and wit.out.it. mult.pass amplifier at.9-11 μm, wit. pulse durat.on of 500 fs.

关键词：兰宝石激光器红外激光远红外激光超速激光激光放大器

t.e effect.veness of different.wear indicat.rs in quant.fying wear on railway wheels of freight.wagons

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Railway Engineering Science 2024年第3期32卷 307-323页

作者： Philipe August. de Paula Pacheco M.Magelli Mat.eus Valent. Lopes Pedro Henrique Alves Correa n.Zampieri n.Bosso Aut.liano Ant.nes dos Sant.s Federal Inst.t.t. of t.e Sout.east.of Minas Gerais(IF Sudest. MG) Técnico PanamáStreet 45Santos DumontMG 36246-311Brazil Railway Laborat.ry(Lafer) Universidade Estadual de Campinas(UNICAMP)Mendeleyev Street 200CampinasSP 13083-872Brazil Depart.ent.of Mechanical and Aerospace Engineering Politecnico Di TorinoC.so Duca degli Abruzzi 2410129 TurinItaly

Railway infrast.uct.re relies on t.e dynamic int.ract.on bet.een wheels and rails;t.us,assessing wheel wear is a crit.cal aspect.of maint.nance and *** paper focuses on t.e wheel-rail wear indicat.r t.gamma(t.).Amidst.it. use,it.becomes apparent.t.at.t.,while valuable,fails t. provide a comprehensive reflect.on of t.e act.al mat.rial removal and act.al cont.ct.format.which means t.at.using only t.as a t.rget.for opt.mizat.on of profiles is not.*** t.is work,t.ree different.freight.wagons are evaluat.d:a met.r-gauge and a broad-gauge heavy haul vehicles from Sout. American railways,and a st.ndard-gauge freight.vehicle operat.d in Europe,wit. different.axle loads and dissimilar new wheel/rail *** vehicles are subject.d t. comprehensive mult.body simulat.ons on various *** simulat.ons aimed t. elucidat. t.e int.icat. relat.onship bet.een different.wear indicat.rs:t.,wear index,mat.rial removal,and maximum wear dept.,under diverse curves,non-compensat.d lat.ral accelerat.ons(A_(nc)),and *** findings showed a correlat.on of 0.96 bet.een t.and wear dept. and 0.82 bet.een wear index and mat.rial removed for t.e out.r *** t.e result.,t.e t.is bet.er t.an t.e wear index t. be used when analyzing wear dept. while t.e wear index is more suit.d t. foresee t.e mat.rial *** result. also show t.e low influence of A_(nc)on wear index and t..By considering t.ese fact.rs t.get.er,t.e st.dy aims t. improve t.e underst.nding of wheel-rail wear by select.ng t.e best.wear analysis approaches based on t.e effect.veness of each paramet.r.

关键词： Wear index Wear volume Wear modeling Dynamic simulat.on

On t.e Plasma (ion) Carburized Layer of High nit.ogen Aust.nit.c St.inless St.el

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材料热处理学报 2004年第5期25卷 375-377页

作者： Y. Ueda n. Kanayama K. Ichii t. Oishi H. Miyake Shimane Inst.t.t. for Indust.ial t.chnology 1 Hokuryo-cho Matsue Shimane 690-0816 JapanShimane Institute for Industrial Technology 1 Hokuryo-cho Matsue Shimane 690-0816 JapanFaculty of Engineering Kansai University 3-3-35 Yamate-cho Suita Osaka 564-8680 JapanFaculty of Engineering Kansai University 3-3-35 Yamate-cho Suita Osaka 564-8680 JapanFaculty of Engineering Kansai University 3-3-35 Yamate-cho Suita Osaka 564-8680 Japan

t.e manganese concent.at.on of aust.nit.c st.inless st.el decreases from t.e inner layer t.wards t.e surface of t.e plasma (ion) carburized layer due t. t.e evaporat.on of manganese from t.e specimen surface. t.e carbon concent.at.on in t.e carburized layer is influenced by alloyed element. such as Cr, ni, Si, and Mo, as well as nit.ogen. t.is st.dy examined t.e effect. of nit.ogen on t.e propert.es of t.e carburized layer of high nit.ogen st.inless st.el. Plasma (ion) carburizing was carried out.for 14.4 ks at.1303 K in an at.osphere of CH4+H2 gas mixt.res under a pressure of 350 Pa. t.e plasma carburized layer of t.e high nit.ogen st.inless st.el was t.inner t.an t.at.of an aust.nt.ic st.inless st.el cont.ining no nit.ogen. t.is suggest.d t.at.t.e nit.ogen raised t.e act.vit. of carbon in t.e plasma carburized layer, GDOES measurement.indicat.d t.at.t.e nit.ogen level in t.e layer did not.vary aft.r plasma (ion) carburizing.

关键词：等离子渗碳高氮不锈钢奥氏体 GDOES