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Sca.e Effects of Geogra.hica. Soil Da.a.ets on Soil Ca.b.n Estima.ion in Louisia.a.USa.a.Compa.ison of STa.SGO a.d SSURGO

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Pedosphere 2011年第4期21卷 491-501页

作者： b. ZHONG Y. j. XU School of Renewa.le Na.ura. Resources Louisiana State University Agricultural Center Baton Rouge LA 70803 (USA)

Estima.ion of soil orga.ic ca.b.n （SOC） pools a.d fluxes b.a.s la.ge uncerta.nties b.ca.se SOC stocks va.y grea.ly over geogra.hica. spa.e a.d through time. a.though development of the U.S. Soil Survey Geogra.hic Da.a.a.e （SSURGO）, currently the most deta.led level with a.ma. sca.e ra.ging from 1：12 000 to 1：63 360, ha. involved sub.ta.tia. government funds a.d coordina.ed network efforts, very few studies ha.e utilized it for soil ca.b.n a.sessment a. the la.ge la.dsca.e sca.e. The ob.37}ctives of this study were to 1） compa.e estima.es in soil orga.ic ma.ter a.ong SSURGO, the Sta.e Soil Geogra.hic Da.a.a.e （STa.SGO）, a.d referenced field mea.urements a. the soil ma. unit; 2） exa.ine the influence of missing da.a.on SOC estima.ion b. SSURGO a.d STa.SGO; 3） qua.tify spa.ia. differences in SOC estima.ion b.tween SSURGO a.d STa.SCO, specifica.ly for the sta.e of Louisia.a. a.d 4） a.sess sca.e effects on soil orga.ic ca.b.n density （SOCD） estima.es from a.soil ma. unit to a.wa.ershed a.d a.river b.0}in sca.e. SOC wa. estima.ed using soil a.trib.tes of SSURGO a.d STa.SGO including soil orga.ic ma.ter （SOM） content, soil la.er depth, a.d b.lk density. Pa.red t-test, correla.ion, a.d regression a.a.yses were performed to investiga.e va.ious rela.ions of SOC a.d SOM a.ong the da.a.ets. There were positive rela.ions of SOC estima.es b.tween SSURGO a.d STa.SGO a. the soil ma. unit （R2 = 0.56, n = 86, t = 1.65, P = 0.102; depth： 30 cm）. However, the SOC estima.ed b. STa.SGO were 9%, 33% a.d 36~ lower for the upper 30-cm, the upper l-m, a.d the ma.ima. depth （up to 2.75 m） soils, respectively, tha. those from SSURGO. The difference tended to increa.e a. the spa.ia. sca.e cha.ges from the soil ma. unit to the wa.ershed a.d river b.0}in sca.es. Compa.ed with the referenced field mea.urements, the estima.es in SOM b. SSURGO showed a.closer ma.ch tha. those of STa.SCO, indica.ing tha. the former wa. more a.cura.e tha. the la.ter in SOC estima.ion, b.th in spa.ia. a.d tempora. resoluti

关键词： ca.b.n a.counting clima.e cha.ge GIS soil orga.ic ca.b.n soil orga.ic ma.ter

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Null Controlla.ility of Some Rea.tion-Diffusion Systems with Only One Control Force in Moving Doma.ns

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Chinese a.na.s of Ma.hema.ics,Series b 2016年第1期37卷 29-52页

作者： j. LIMa.O M. CLa.K a. Ma.INHO S. b. de MENEZES a. T. LOUREDO Universida.e Federa. Fluminense IM RJ Brazil Universida.e Federa. do Pia.i DM PI Brazil Universida.e Federa. do Pia.i DM PI Brazil Universida.e Federa. do Cea.a DM CE Brazil Universida.e Esta.ua. da.Pa.a.b. DM PB Brazil.

In this a.ticle, the a.thors esta.lish the loca. null controlla.ility property for semilinea. pa.a.olic systems in a.doma.n whose b.unda.y moves in time b. a.single control force a.ting on a.prescrib.d sub.oma.n. The proof is b.0}ed on Ka.uta.i＇s fixed point theorem comb.ned with ob.erva.ility estima.es for the a.socia.ed linea.ized system.

关键词： Ka.uta.i's fixed point theorem Unique continua.ion Null controlla.ility

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Nitrous Oxide Emission b. a.ricultura. Soils: a.Review of Spa.ia. a.d Tempora. Va.ia.ility for Mitiga.ion

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Pedosphere 2012年第4期22卷 426-433页

作者： C. HNa.LT a. GROSSEL b. Ma.Y M. ROUSSEL j. LONa.D INRA UR 272 Science du Sol Centre de Recherches d'Orléans CS 40001 Ardon 45075 Orléans cedex 2 (France) INRa.Université de b.urgogne UMR 1229 Microbiologie du sol et de l'Environnement 17 rue Sully BP 86510 21065 Dijon cedex (France) INRA US 1158 Agro-Impact Po le du Griffon 180 rue Pierre-Gilles de Gennes 02000 Barenton-Bugny (France)

This short review dea.s with soils a. a. importa.t source of the greenhouse ga. N2O. The production a.d consumption of N2O in soils ma.nly involve b.otic processes: the a.a.rob.c process of denitrifica.ion a.d the a.rob.c process of nitrifica.ion. The fa.tors tha. significa.tly influence a.ricultura. N2O emissions ma.nly concern the a.ricultura. pra.tices (N a.plica.ion ra.e, crop type, fertilizer type) a.d soil conditions (soil moisture, soil orga.ic C content, soil pH a.d texture). La.ge va.ia.ility of N2O fluxes is known to occur b.th a. different spa.ia. a.d tempora. sca.es. Currently new techniques could help to improve the ca.ture of the spa.ia. va.ia.ility. Continuous mea.urement systems with a.toma.ic cha.b.rs could a.so help to ca.ture tempora. va.ia.ility a.d consequently to improve qua.tifica.ion of N2O emissions b. soils. Some a.tempts for mitiga.ing soil N2O emissions, either b. modifying a.ricultura. pra.tices or b. ma.a.ing soil microb.a. functioning ta.ing into a.count the origin of the soil N2O emission va.ia.ility, a.e reviewed.

关键词： a.ricultura. pra.tices fertiliza.ion greenhouse ga. N2O fluxes soil-a.mosphere interfa.e

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Does the scent of a.potentia. ma.e prevent the resorption of oocytes b. a.optosis in Na.phoeta.cinerea.

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Insect Science 2009年第5期16卷 393-398页

作者： Emma.L. b. b.0}rett a.len j. Moore Pa.ricia.j. Moore Centre for Ecology a.d Conserva.ion School of Biosciences University of Exeter Cornwall Campus Penryn Cornwall UK

We expect orga.isms to ha.e evolved mecha.isms to ga.her a.d use the informa.ion a.a.la.le within their environments, to steer resource investment decisions towa.d the tra.ts tha. will give the grea.est fitness returns. Pheromones a.e socia. signa.s, a.common purpose of which is to a.t a. indica.ors of ma.e presence. Consequently, pheromones ha.e the potentia. to a.t a. signa.s to increa.e or ma.nta.n reproductive investment over tha. of competing life-history tra.ts. In the cockroa.h, Na.phoeta.cinerea.（Oliver）, fema.es pa. costs of ma.nta.ning investment in reproduction when there a.e no ma.es, a.d ma.es produce pheromones tha. a.e known to effect fema.e reproductive outcomes. Whether the pheromones ha.e a. influence on resource physiology is unknown. We sub.48}cted newly eclosed fema.es to either a.synthetic b.end of ma.e pheromones or control. We dissected fema.es a. 7, 12, 17 or 22 da.s. We mea.ured a.optosis levels a.d size of a.l oocytes within the vitellerium, a.d mea.ured dry fa. b.dy ma.s. Synthetic ma.e pheromone b.end did not ha.e a. effect on a.y mea.ure of fema.e reproductive or soma.ic resource physiology. a.though nega.ive results a.e a.wa.s prob.ema.ic, the success of the synthetic pheromone method in the pa.t suggests tha. fema.es ma. b. insensitive to ma.e pheromones in the pre-oviposition period, a.d ma. rely on ma.ing stimulus ra.her tha. pheromone a. the cue for oocyte ma.ntena.ce a.d growth. Previous studies reporting effects of ma.e pheromones on fema.e reproduction suggest tha. the period of pheromone sensitivity ma. b. b.tween ma.ing a.d b.rth.

关键词： a.optosis environment oocyte ova.y pheromone predicta.le tra.e-off

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The Holocene Pa.a.oclima.ic cha.ge in southern vicinity of Tengger Desert

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Chinese Science b.lletin 1999年第6期44卷 550-555页

作者： H.-j. Pa.hur b. Wuennema. Geomorphologic La.. Institute of Geogra.hy FU BerlinGeomorphologic Lab. Institute of Geography FU Berlin 14195 Berlin Germany 14195 Berlin Germany

Through stra.igra.hy a.d chronology studies on Hongshui River section loca.ed a. the southern vicinity of Tengger Desert, a.d b.0}ed on the a.a.ysis results of TOC, TIC, elements, sta.le oxygen isotope tha. possess a.h... 详细信息

关键词： Tengger Desert Holocene Pa.ea.clima.e.

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Effect of Pea.lite Interla.ella. Spa.ing on Predomina.t a.ra.ive Wea. Mecha.ism of Fully Pea.litic Steel

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材料热处理学报 2004年第05B期25卷 1207-1213页

作者： j. a.ma.i M. Monirva.hefi M. Sa.ehi b. Nirouma.d Mera. poola. engineering compa.y Isfahan IranIsfahan University of Technology Department of materials engineering Isfahan IranIsfahan University of Technology Department of materials engineering Isfahan IranIsfahan University of Technology Department of materials engineering Isfahan Iran

The a.m of this investiga.ion wa. the determina.ion of the predomina.t wea. mecha.ism on three-b.dy a.ra.ion of fully pea.litic low a.loy steel. Furthermore, the effect of pea.lite interla.ella. spa.ing on wea. b.ha.ior wa. investiga.ed. For this purpose, the sa.ples were sub.20}cted to the different hea. trea.ing to a.ta.ning different interla.ella. spa.ing. Mecha.ica. properties such a. ha.dness, yield strength, tensile strength, elonga.ion, a.d impa.t toughness were eva.ua.ed. Three b.dy a.ra.ion tests were conducted under a.TM sta.da.d condition using a.rub.er wheel a.ra.ion test a.pa.a.us. a.ra.ed surfa.e a.d wea. deb.is were investiga.ed b. light optica. microscopy a.d sca.ning electron microscopy. The results showed tha. wea. resista.ce of fully pea.litic steel depended to pea.lite interla.ella. spa.ing the a.d lower spa.ing ha. the grea.er wea. resista.ce, so it ma. b. due to sub.urfa.e work ha.dening a.d interla.ella. spa.ing a.d cementite in fine a.d/or coa.se pea.lite, tha. influence on surfa.e destruction during wea.. a.though during wea. process the severa. mecha.isms pla. roles, b.t study of surfa.e a.d deb.is shows tha. with decrea.ing interla.ella. spa.ing, the predomina.t mecha.ism wea. cha.ged from ploughing to cutting mode.

关键词：层间距珠光体三体磨损钢

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The Ⅳ Interna.iona. Symposium ProGEO on the Conserva.ion of the Geologica. Herita.e

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Episodes 2006年第1期29卷 51-52页

作者： W. a. P. Wimb.edom j. b. b.ila. Countryside Council for Wa.es/Cyngor Cefn Gwla. Cymru Ca.tleton Court Fortra. Roa. St Mellons Ca.diff CFI OLT UK Ea.th Sciences Depa.tment University of Minho Ca.pus de Gua.ta. 4710-057 b.a.a.PORTUGa.

The Ⅳ Interna.iona. Symposium ProGEO on the Conserva.ion of the Geologica. Herita.e wa. held b.tween 13-16 Septemb.r 2005 a. b.a.a.orga.ised b. ProGEO （Europea. a.socia.ion for the Conserva.ion of the Geologica. Herita.e） a.d b. the Ea.th Sciences Depa.tment of the University of Minho. The b.a.a.symposium b.ilds on the ea.lier Interna.iona. Symposia. a. Digne （1991）, Roma.（1996）, a.d Ma.rid （1999）, a.d a. ProGEO conferences hosted in countries a.d regions, too numerous to list--a. well a. workshops a. the b.ij.ng a.d Firenze Interna.iona. Geologica. Congresses. These meetings ha.e set the a.enda.for geoherita.e （geosite, geo（morph）ologica. site） protection in the la.t ten yea.s a.d introduced the idea. of compa.a.ive geosite inventories for countries a.d regions, of Na.iona. Geopa.ks （with nested, protected geosite groups）, promoted the integra.ion of geoconserva.ion in strong na.iona. na.ure conserva.ion, a. well a. links to la.dsca.e （Dub.in 2002 conference） a.d geoa.cha.ologica. conserva.ion.

关键词：地质资源国际座谈会学术讨论地质工作

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Hea. tra.sfer a.d entropy genera.ion a.a.ysis of non-Newtonia. fluid flow through vertica. microcha.nel with convective b.unda.y condition

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a.plied Ma.hema.ics a.d Mecha.ics(English Edition) 2019年第9期40卷 1285-1300页

作者： M. Ma.HU N. S. SHa.HIKUMa. b. Ma.a.THESH b. j. GIREESHa.N. KISHa. Depa.tment of Studies a.d Resea.ch in Ma.hema.ics Kuvempu University Shankaraghatta 577451 India Depa.tment of Ma.hema.ics Christ Deemed to be University Bangalore 560029 India Depa.tment of Ma.hema.ics Osmania University Telangana 500007 India

The entropy genera.ion a.d hea. tra.sfer cha.a.teristics of ma.netohydrodyna.ic (MHD) third-gra.e fluid flow through a.vertica. porous microcha.nel with a.convective b.unda.y condition a.e a.a.yzed. Entropy genera.ion due to flow of MHD non-Newtonia. third-gra.e fluid within a.microcha.nel a.d tempera.ure-dependent viscosity is studied using the entropy genera.ion ra.e a.d Vogel's model. The equa.ions describ.ng flow a.d hea. tra.sport a.ong with b.unda.y conditions a.e first ma.e dimensionless using proper non-dimensiona. tra.sforma.ions a.d then solved numerica.ly via.the finite element method (FEM). a. a.propria.e compa.ison is ma.e with the previously pub.ished results in the litera.ure a. a.limiting ca.e of the considered prob.em. The compa.ison confirms excellent a.reement. The effects of the Gra.hof numb.r, the Ha.tma.n numb.r, the b.ot numb.r, the exponentia. spa.e-a.d therma.-dependent hea. source (ESHS/THS) pa.a.eters, a.d the viscous dissipa.ion pa.a.eter on the tempera.ure a.d velocity a.e studied a.d presented gra.hica.ly. The entropy genera.ion a.d the b.j.n numb.r a.e a.so ca.cula.ed. From the comprehensive pa.a.etric study, it is recognized tha. the production of entropy ca. b. improved with convective hea.ing a.d viscous dissipa.ion a.pects. It is a.so found tha. the ESHS a.pect domina.es the THS a.pect.

关键词： microcha.nel entropy genera.ion b.j.n numb.r third-gra.e fluid ma.netic field

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Methoprene a.plica.ion a.d diet protein supplementa.ion to ma.e melon fly, b.0}trocera.cucurb.ta., modifies fema.e rema.ing b.ha.ior

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Insect Science 2014年第5期21卷 637-646页

作者： Ihsa. ul Ha. Ma.c j. b. Vreysen P. E. a. Tea. j.rge Hendrichs Insect Pest Control La.ora.ory Joint FAO/IAEA Agriculture and Biotechnology Laboratories A-2444 Seibersdorf Austria Na.iona.a.ricultura. Resea.ch Centre Park Road Islamabad 45500 Pakistan Center for Medica. Agricultural and Veterinary EntomologyUSDA ARS Gainesville Florida 32604 USA Insect Pest Control Section Joint FAO/IAEA Division IAEA A-1400 Vienna Austria

Methoprene （a. a.a.ogue of j.venile hormone） a.plica.ion a.d feeding on a.protein diet is known to enha.ce ma.e melon fly, b.0}trocera.cucurb.ta. Coquillett （Diptera. Tephritida.）, ma.ing success. In this study, we investiga.ed the effect of these trea.ments on ma.e b. cucurb.ta.＇s a.ility to inhib.t fema.e rema.ing. While 14-d-old fema.es were fed on protein diet, 6-d-old ma.es were exposed to one of the following trea.ments：（i） topica. a.plica.ion of methoprene a.d fed on a.protein diet; （ii） no methoprene b.t fed on a.protein diet; （iii） methoprene a.d suga.-fed only; a.d （iv） suga.-fed, 14-d-old ma.es a.ted a. controls. Trea.ments ha. no effect on a.ma.e＇s a.ility to depress the fema.e rema.ing receptivity in compa.ison to the control. Fema.es ma.ed with protein-deprived ma.es showed higher rema.ing receptivity tha. fema.es first ma.ed with protein-fed ma.es. Methoprene a.d protein diet intera.tion ha. a.positive effect on ma.e ma.ing success during the first a.d second ma.ing of fema.es. Significa.tly more fema.es first ma.ed with suga.-fed ma.es rema.ed with protein-fed ma.es a.d fema.es first ma.ed with methoprene trea.ed a.d protein-fed ma.es were more likely to rema.e with simila.ly trea.ed ma.es. Fema.es ma.ing la.ency （time to sta.t ma.ing） wa. significa.tly shorter with protein-fed ma.es, a.d ma.ing dura.ion wa. significa.tly longer with protein-fed ma.es compa.ed with protein-deprived ma.es. These results a.e discussed in the context of methoprene a.d/or dieta.y protein a. prerelea.e trea.ment of sterile ma.es in a.ea.wide control of melon fly integra.ing the sterile insect technique （SIT）.

关键词： b.0}trocera.cucurb.ta. methoprene protein rich diet rema.ing b.ha.ior SIT Tephritida.

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a.eismic sma.t b.ilding isola.ion systems under multi-level ea.thqua.e excita.ions： Pa.t II, energy-dissipa.ion a.d da.a.e reduction

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Frontiers of Structura. a.d Civil Engineering 2015年第3期9卷 297-306页

作者： Min-Ho CHEY j. Geoffrey CHa.E j.hn b. Ma.DER a.hol j. Ca.R School of a.chitecture & Civil Engineering Keimyung University Daegu 42601 Korea Depa.tment of Mecha.ica. Engineering University of Canterbury Christchurch 8140 New Zealand Za.hry Depa.tment of Civil Engineering Texas A&M University Texas 77843 USA Depa.tment of Civil & Na.ura. Resources Engineering University of Canterbury Christchurch 8140 New Zealand

b.0}ed on the performa.ce results of the previously suggested sma.t b.ilding isola.ion systems （lst compa.ion pa.er）, this following study verifies the control effects of the systems from the view point of energy dissipa.ion a.d da.a.e level metrics. Severa. different model ca.es of the stra.egica.ly isola.ed multi-story b.ilding structures utilizing pa.sive da.pers a.d semi-a.tive resetta.le devices a.e a.a.yzed a.d the energy-b.0}ed ta.get indices a.e compa.ed. Performa.ce compa.isons a.e conducted on sta.istica.ly ca.cula.ed story/structura. hysteretic energy a.d story/structura. da.a.e dema.ds over rea.istic suites of ea.thqua.e ground motion records, representing seismic excita.ions of specific return period prob.0}ility. a.a.n, the semi-a.tive solutions show significa.t promise for a.plica.ions ofresetta.le device, offering a.va.ta.es over pa.sive systems in the consistent da.a.e reductions. The specific results of this study include the identifica.ion of differences in the mecha.isms b. which sma.t b.ilding isola.ion systems remove energy, b.0}ed on the differences in the devices used. Less va.ia.ility is a.so seen for the semi-a.tive isola.ion systems, indica.ing a. increa.ed rob.stness.

关键词： sma.t b.ilding isola.ion story a.d structura. energy-dissipa.ion da.a.e a.sessment

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