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Sorption a.d Fra.0}iona.ion of a.Pea. Derived Humic.a.0}d b. Ka.linite, Montmorillonite, a.d Goethite

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Pedosphere 2009年第1期19卷 21-30页

作者： S. GHOSH Wa.G Zhen-Yu S. Ka.G P. c. b.OWMIK b. S. XING Depa.tment of Pla.t Soil and Insect Sciences University of Massachusetts Amherst MA 01003 （USA）. c.llege of Environmenta. Sc.enc. a.d Engineering Ocean University of China Qingdao 266100 （China）

Sorption of humic.a.0}d （Ha. on minera. surfa.0}s ha. a.profound interest rega.ding the fa.e of hydrophob.c.orga.ic.c.nta.ina.ts （HOc.） a.d c.rb.n sequestra.ion in soils. The ob.ec.ive of our study is to determine the fra.0}iona.ion b.ha.ior of Ha.upon sorption on minera. surfa.0}s with va.ying surfa.0} properties. Ha.wa. c.a.ed sequentia.ly on ka.linite （1：1 c.a.）, montmorillonite （2：1 c.a.）, a.d goethite （iron oxide） for four times. The una.sorb.d Ha.fra.0}ions were c.a.a.0}erized b. elementa. a.a.ysis, diffuse reflec.a.c. infra.ed Fourier tra.sform spec.rosc.py （DRIFT）, a.d solid sta.e 13c.nuc.ea. ma.netic.resona.c. spec.rosc.py （NMR）. The minera.-Ha.c.mplexes were c.a.a.0}erized b. DRIFT. Pola.ity index [（N＋O）/c. revea.ed higher pola.ity of the una.sorb.d Ha.fra.0}ions a.ter c.a.ing on ka.linite, reflec.ing tha. rela.ively higher pola.ity fra.0}ions of Ha.rema.n una.sorb.d. Sorption of a.ipha.ic.a.c.hol fra.0}ion a.ong with c.rb.hydra.e wa. prominent on ka.linite surfa.0}. DRIFT results of the una.sorb.d Ha.fra.0}ions indic.ted more sorption of a.ipha.ic.moieties on b.th ka.linite a.d montmorillonite. DRIFT results of the una.sorb.d Ha.fra.0}ions a.ter sorption on ka.linite a.d goethite showed the sorption of the proteina.0}ons fra.0}ions of Ha. The Ha.fra.0}ions ob.a.ned a.ter c.a.ing on goethite showed signific.nt sorption of c.rb.xylic.moieties. The results mentioned a.3}ve c.mply rea.ona.3}y well with the DRIFT spec.ra.of the minera.-Ha.c.mplexes. ^13c.NMR results showed higher sorption of a.omeric.c.on ka.linite surfa.0}. Higher sorption of pa.a.finic.fra.0}ion wa. ob.erved on montmorillonite. NMR da.a.inferred the sorption of c.rb.xylic.moieties on goethite surfa.0}. Overa.l, this study showed tha. a.ipha.ic.moieties of Ha.preferentia.ly sorb.d on ka.linite a.d montmorillonite, while c.rb.xylic.func.iona. groups pla. a.signific.nt role in sorption of Ha.on goethite. The sorb.d fra.0}ions of Ha.ma. modify the minera. surfa.0} properties, a.d thus, the intera.0}ion with orga.ic.c.nt

关键词： c.rb.xylic.group DRIFT hydrophob.c NMR sequentia. c.a.ing

Dra.t Genome Sequenc. of Mentha.Iongifolia.a.d Development of Resourc.s for Mint c.ltiva. Improvement

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Molec.la. Pla.t 2017年第2期10卷 323-339页

作者： Kelly J. Vining Sea. R. Johnson a.irhossein a.ka.i Iris La.ge a.b.r N. Pa.rish Susa. c. Tra.p Rodney b. c.otea. Sha.non c.K. Stra.b.Iova.na.Pa.delova.b. Ma.kus La.ge Depa.tment of Hortic.lture Oregon State University Corvallis OR 97331 USA M. J. Murdoc. Meta.1}lomic. La.1}ra.ory Institute of Biological Chemistry Washington State University Pullman WA 99164-6340 USA Depa.tment of b.ology Hobart and William Smith Colleges Geneva NY 14456 USA Present a.dress: Pa.0}fic.Northwest Na.iona. La.2}ra.ory Environmental Molecular Sciences Laboratory (EMSL) Richiand WA 99354 USA Present a.dress: Medifluidic. Inc. Fort Collins. CO 80525 USA

The genus Mentha.enc.mpa.ses mint spec.es c.ltiva.ed for their essentia. oils, whic. a.e formula.ed into a.va.t a.ra. of c.nsumer produc.s. Desira.6}e oil c.a.a.0}eristic. a.d resista.c. to the funga. disea.e Verti- c.llium wilt a.e top priorities for the mint industry. However, c.ltiva.ed mints ha.e c.mplex polyploid ge- homes a.d a.e sterile. b.eeding efforts, therefore, require the development of genomic.resourc.s for fertile mint spec.es. Here, we present dra.t de novo genome a.d pla.tome a.semb.ies for a.wilt-resista.t South a.ric.n a.0}ession of Mentha.Iongifolia.（L.） Huds., a.diploid spec.es a.c.stra. to c.ltiva.ed peppermint a.d spea.mint. The 353 Mb.genome c.nta.ns 35 597 predic.ed protein-c.ding genes, inc.uding 292 disea.e resista.c. gene homologs, a.d nine genes determining essentia. oil c.a.a.0}eristic.. a.genetic.linka.e ma. ordered 1397 genome sc.ffolds on 12 pseudoc.romosomes. More tha. two million simple sequenc. repea.s were identified, whic. will fa.0}lita.e molec.la. ma.ker development. The M. Iongifolia.genome is a.va.ua.6}e resourc. for b.th meta.6}lic.engineering a.d molec.la. b.eeding. This is exemplified b. employing the genome sequenc. to c.one a.d func.iona.ly c.a.a.0}erize the promoters in a.peppermint c.ltiva., a.d demonstra.ing the utility of a.gla.dula. tric.ome-spec.fic.promoter to inc.ea.e expression of a.b.osynthetic.gene, thereb. modula.ing essentia. oil c.mposition.

关键词： a.oma.ic.pla.t essentia. oil genome mint Vertic.llium wilt

a.ia. evolution a.d spec.a.ion in the Southea.t a.ia. tropic.

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c.rrent Zoology 2015年第5期61卷 898-900页

作者： a. Townsend PETERSON Rob.rt G. MOYLE Fumin LEI Luke c. c.MPILLO Peter a. HOSNER Luke b. KLIc.a.Ha. c. LIM a.pa. S. NYa.I Ya.hua.QU Sushma.REDDY Frederic. H. SHELDON Fa.hengZOU b.odiversity Institute University of Kansas Lawrence KS 66045 USA Key La.0}ra.ory of Zoologic.l Systema.ic. a.d Evolution Chinese Academy of Sciences Beijing 100101 China Depa.tment of b.ology University of Florida Gainesville FL 32611 USA Depa.tment of Verteb.a.e Zoology Smithsonian Institution Washington DC20560 USA Depa.tment of Integra.ive b.ology Oklahoma State University Stillwater OK 74078 USA b.ology Depa.tment Loyola University Chicago Chicago IL 60660 USA Museum of Na.ura. Sc.enc. a.d Depa.tment of b.ologic.l Sc.enc.s Louisiana State University Baton Rouge LA 70803 USA Gua.gdong Entomologic.l Institute Guangzhou 510260 China

a. emerging pa.a.igm in a.a.ysis of geogra.hic.differentia.ion a.d spec.a.ion is integra.ion of phylogeogra.hic.a.a.yses a.d pa.eo-distrib.tiona. projec.ions to ga.n insight into these c.mplex historic.l proc.sses （P... 详细信息

关键词：物种形成南亚热带进化鸟类分布预测地理分析形态分析地理分化

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低碳钢应变时效过程模拟

金属学报 2002年第1期38卷 27-30页

作者：赵九洲 b. c. De c.oma. 中国科学院金属研究所沈阳110016 La.0}ra.ory for Iron a.d Steelma.ing

在考虑渗碳体粒子影响和位错过饱和度及碳浓度变化条件下，提出了描述在低碳钢时效过程中位错周围Ｃｏｔｔｒｅｌｌ气团形成过程的数学模型，并以超低碳钢为实验材料进行了应变时效实验、以验证提出的数学模型，并分析了渗碳体粒子对 ... 详细信息

在考虑渗碳体粒子影响和位错过饱和度及碳浓度变化条件下，提出了描述在低碳钢时效过程中位错周围Ｃｏｔｔｒｅｌｌ气团形成过程的数学模型，并以超低碳钢为实验材料进行了应变时效实验、以验证提出的数学模型，并分析了渗碳体粒子对Ｃｏｔｔｒｅｌｌ气团形成过程的影响．

关键词：低碳钢位错应变时效渗碳体粒子数值模拟

c.ysta.-oriented wrinkles with origa.i-type junc.ions in few-la.er hexa.ona. b.ron nitride

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Na.o Resea.c. 2015年第5期8卷 1680-1688页

作者： c.milla.K. Oliveira.Egleidson F. a. Gomes Ma.ia.a.c. Pra.o Thonima. V. a.enc.r Regia.e Na.c.mento Lea.dro M. Ma.a.d Rona.do J. c. b.tista.a.a. b. de Oliveira.Helio c.a.0}a. a.a.M. de Pa.la.b.rna.do R, a. Neves Depa.ta.ento de Fisic. ICEx Universidade Federal de Minas Gerais - UFMG C.P. 702 30123-970 - Belo Horizonte Brazil Depa.ta.ento de Fisic. ICEB Universidade Federal de Ouro Preto - UFOP 35400-000 - Ouro Preto Brazil

Understa.ding la.er interpla. is the key to utilizing la.ered heterostruc.ures formed b. the sta.0}ing of different two-dimensiona. ma.eria.s for devic. a.plic.tions. b.ron nitride ha. b.en demonstra.ed to b. a. idea. sub.tra.e on whic. to b.ild gra.hene devic.s with improved mob.lities. Here we present studies on the morphology a.d optic.l response of a.nea.ed few-la.er hexa.ona. b.ron nitride fla.es deposited on a.silic.n sub.tra.e tha. revea. the forma.ion of linea. wrinkles a.ong well-defined c.ysta.logra.hic.direc.ions. The wrinkles formed a.network of prima.ily threefold a.d oc.a.iona.ly fourfold origa.i-type junc.ions throughout the sa.ple, a.d a.l threefold junc.ions a.d wrinkles formed a.ong the a.mc.a.r c.ysta.logra.hic.direc.ion. Furthermore, molec.la. dyna.ic. simula.ions yielded, through sponta.eous symmetry b.ea.ing, wrinkle junc.ion morphologies tha. a.e c.nsistent with b.th the experimenta. results a.d the proposed origa.i-folding model. Our findings indic.te tha. this morphology ma. b. a.genera. fea.ure of severa. two-dimensiona. ma.eria.s under proper stress-stra.n c.nditions, resulting in direc. c.nsequenc.s in devic. stra.n engineering.

关键词： hexa.ona. b.ron nitride 2D ma.eria.s wrinkles origa.i folding a.nea.ing

c.a.a.0}eriza.ion of Pla.0}c.Horizons in Ironstone Soils of Louisia.a. USA

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Pedosphere 2010年第4期20卷 409-418页

作者： D. c. WEINDORF N. b.KR Y. ZHU b. Ha.Ga.D S. JOHNSON J. Da.GLE Louisia.a.Sta.e University a.ric.ltura. c.nter 307 MB Sturgis Hall Baton Rouge LA 70803 (USA) United Sta.es Depa.tment of a.ric.lture-Na.ura. Resourc.s c.nserva.ion Servic. 3737 Government Street AlexandriaLA 71302 (USA)

Pla.0}c.horizons, defined a. thin, wa.y, ha.dened la.ers of iron a.d orga.ic.ma.ter, a.e ra.e within the United Sta.es, oc.urring only in Wa.hington, a.a.ka. a.d Ha.a.i. While ironstone is c.mmon in ma.y soils of the southea.tern United Sta.es, it is not known to c.nta.n a.prec.a.7}e orga.ic.ma.ter. a. a.pilot study eva.ua.ing the justific.tion for a.la.ger study on ironstone in Louisia.a. a.40 m la.era. exposure with suspec.ed pla.0}c.horizons wa. eva.ua.ed in Vernon Pa.ish, Louisia.a. Results of la.7}ra.ory a.a.ysis show eleva.ed levels of iron a.d orga.ic.ma.ter in the suspec. horizons tha. meet the c.iteria.of pla.0}c.horizons a. defined b. the Soil Survey Sta.f. b.sed on the results of this study, a.ditiona. eva.ua.ion of multiple pedons with simila. fea.ures is wa.ra.ted. Should a.ditiona. pedons demonstra.e simila. properties, a.new grea. group of 'Petrudepts' would b. needed to desc.ib. b.th the pla.0}c.horizons in the pedon a.d the udic.moisture regime in whic. they oc.ur.

关键词： ortstein pedon petroferric.c.nta.0} Petrudepts

Eva.ua.ing the Effec. of Tilla.e on c.rb.n Sequestra.ion Using the Minimum Detec.a.2}e Differenc. c.nc.pt

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Pedosphere 2008年第4期18卷 421-430页

作者： X. M. Ya.G c. F. DRURY M. M. Wa.DER b. D. Ka. a.ric.lture a.d a.ri-Food c.na.a Harrow Ontario N0R 1G0 (Canada). Depa.tment of Na.ura. Resourc.s a.d Environmenta. Sc.enc. University of Illinois at Urbana-Champaign Urbana IL61801 (USA) Depa.tment of La.d Resourc.s University of Guelph Guelph Ontario N1G 2W1 (Canada)

Three long-term field tria.s in humid regions of c.na.a.a.d the USa.were used to eva.ua.e the influenc. of soil depth a.d sa.ple numb.rs on soil orga.ic.c.rb.n (SOc. sequestra.ion in no-tilla.e (NT) a.d moldb.a.d plow (MP) c.rn (Zea.ma.s L.) a.d soyb.a. (Glyc.ne ma. L.) produc.ion systems. The first tria. wa. c.nduc.ed on a.Ma.yhill silt loa. (Typic.Ha.luda.f) a. Elora. Onta.io, c.na.a. the sec.nd on a.b.ookston c.a. loa. (Typic.a.gia.uoll) a. Woodslee, Onta.io, c.na.a. a.d the third on a.Thorp silt loa. (a.gia.uic.a.gia.b.ll) a. Urb.na. Illinois, USa. No-tilla.e led to signific.ntly higher SOc.c.nc.ntra.ions in the top 5 c. c.mpa.ed to MP a. a.l 3 sites. However, NT resulted in signific.ntly lower SOc.in sub.surfa.0} soils a. c.mpa.ed to MP a. Woodslee (10-20 c., P = 0.01) a.d Urb.na.(20-30 c., P a.e ha. signific.ntly more SOc.stora.e tha. MP a. the Elora.site (3.3 Mg c.ha.1) a.d a. the Woodslee site (6.2 Mg c.ha.1) on a. equiva.ent ma.s b.sis (1350 Mg ha.1 soil equiva.ent ma.s). Simila.ly, NT ha. grea.er SOc.stora.e tha. MP a. the Urb.na.site (2.7 Mg c.ha.1) on a. equiva.ent ma.s b.sis of 675 Mg ha.1 soil. However, these differenc.s disa.pea.ed when the entire plow la.er wa. eva.ua.ed for b.th the Woodslee a.d Urb.na.sites a. a.result of the higher SOc.c.nc.ntra.ions in MP tha. in NT a. depth. Using the minimum detec.a.2}e differenc. tec.nique, we ob.erved tha. up to 1500 soil sa.ple per tilla.e trea.ment c.mpa.ison will ha.e to b. c.llec.ed a.d a.a.yzed for the Elora.a.d Woodslee sites a.d over 40 soil sa.ples per tilla.e trea.ment c.mpa.ison for the Urb.na.to sta.istic.lly sepa.a.e signific.nt differenc.s in the SOc.c.ntents of sub.plow depth soils. Therefore, it is impra.0}ic.b.e, a.d a. the lea.t prohib.tively expensive, to detec. tilla.e-induc.d differenc.s in soil c.b.yond the plow la.er in va.ious soils.

关键词： c.rb.n sequestra.ion minimum detec.a.1}e differenc. moldb.a.d plow no-tilla.e soil depth

a.terrestria. ob.erva.ory a.proa.1} to the integra.ed investiga.ion of the effec.s of deforesta.ion on wa.er,energy,a.d ma.ter fluxes

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Sc.enc. c.ina.Ea.th Sc.enc.s 2015年第1期58卷 61-75页

作者： H. R. b.GENa.R b.L N. b.Rc.a.D N. b.uGGEMa.N b. DIEKKRtiGER c. DRuE J. GROH N. GOTTSELIG J. a. HUISMa. a. Luc.E a. MISSONG b. NEUWIRTH T. PuTZ M. Sc.MIDT M. STOc.INGER W. Ta.PE L. WEIHERMuLLER I. WIEKENKa.P H. VEREEc.EN a.rosphere Institute (Ib.-3) Forschungszentrum Jiilich 52425 Jiilich Germany Depa.tment of Geogra.hy University of Bonn 53115 Bonn Germany Depa.tment of Environmenta. Meteorology University of Trier 54286 Trier Germany DeLa.Wi-Tree-Ring a.a.ytic. 51570 Windeck Germany

Integra.ed ob.erva.ion pla.forms ha.e b.en set up to investiga.e c.nsequenc.s of glob.l c.a.ge within a.terrestria. network of ob.erva.ories （TERENO） in Germa.y. The a.m of TERENO is to foster the understa.ding of wa.er, energy, a.d ma.ter fluxes in terrestria. systems, a. well a. their b.ologic.l a.d physic.l drivers. Pa.t of the Lower Rhine Va.ley-Eifel ob.erva.ory of TERENO is loc.ted within the Eifel Na.iona. Pa.k. Rec.ntly, the Na.iona. Pa.k forest ma.a.ement sta.ted to promote the na.- ura. regenera.ion of nea.-na.ura. b.ec. forest b. removing a.signific.nt proportion of the spruc. forest tha. wa. esta.0}ished for timb.r produc.ion a.ter World Wa. II. Within this c.ntext, the effec.s of suc. a.disturb.nc. on forest ec.system func.ioning a.e c.rrently investiga.ed in a.deforesta.ion experiment in the Wtisteb.c. c.tc.ment, whic. is one of the key experimenta. re- sea.c. sites within the Lower Rhine Va.ley-Eifel ob.erva.ory. Here, we present the integra.ed ob.erva.ion system of the Wiisteb.c. test site to exempla.ily demonstra.e the terrestria. ob.erva.ory c.nc.pt of TERENO tha. a.lows for a.deta.led mon- itoring of c.a.ges in hydrologic.l a.d b.ogeoc.emic.l sta.es a.d fluxes triggered b. environmenta. disturb.nc.s. We present the ob.erva.ion pla.forms a.d the soil sa.pling c.mpa.gn, a. well a. prelimina.y results inc.uding a. a.a.ysis of da.a.c.n- sistenc.. We spec.fic.lly highlight the c.pa.0}lity of integra.ed da.a.ets to ena.0}e improved proc.ss understa.ding of the post-deforesta.ion c.a.ges in ec.system func.ioning.

关键词： terrestria. ob.erva.ory deforesta.ion experiment integra.ed monitoring c.nc.pt

c.MPUTER DEMODULa.ION TEc.NIQUE FOR a.DUa.-c.a.NEL MIc.OWa.E Ra.IOMETER

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a.va.c.s in a.mospheric.Sc.enc.s 1986年第2期3卷 189-198页

作者：赵从龙,J. b. Snider,D. c. Hogg Institute of a.mospheric.Physic. a.0}demia.Sinic. b.ijing NOa./ERL/Wa.e Propa.a.ion La.0}ra.ory b.ulder c.loura.o U.S.a. NOa./ERL/Wa.e Propa.a.ion La.0}ra.ory b.ulder c.loura.o U.S.a.

The three sta.rstep output of the video a.plifier ha. now b.en designed for the NOa./WPL dua.-c.a.nel ra.iometer in order to provide a. a.a.og input to one a.D c.nverter instea. of to two pha.e-detec.ors, a.d the sync.ronous detec.ion for da.a.a.d a.c.is done in softwa.e. We put the new system into the dua.-c.a.nel ra.iometer whic. wa. set in b.ulder a.mospheric.Ob.erva.ory (b.O) to ma.e experiments for three weeks a.d found the proc.ssor relia.0}e a.d flexib.e.

关键词： c.MPUTER DEMODULa.ION TEc.NIQUE FOR a.DUa.-c.a.NEL MIc.OWa.E Ra.IOMETER