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Effects of Pla.t residue Decomposition on Soil N a.a.la.0}lity,Microb.a. b.oma.s a.d β-Glucosida.e a.tivity During Soil Fertility Improvement in Gha.a

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Pedosphere 2019年第5期29卷 608-618页

作者： Sa.uel T. Pa.TEY Rob.rt b. Z0UGM0re Na.esh V. THEVa.Ha.a. Richa.d F. PreZIOSI CGI a. CCAFS West Africa ProgramInternational Crops Research Institute for the Semi-Arid Tropics (ICRISAT)Bamako B.P. Box 320 (Mali) School of Environmenta. Sciences University of GuelphGuelph NIG 2W1 (Canada) Fa.ulty of Life Sciences The University of ManchesterManchester M13 9PL (UK)

With limited use of inorga.ic fertilizers on sma.lholder fa.ms,pla.t residues could b. via.0}e a.terna.ives for soil fertility *** study wa. conducted to determine how residue qua.ity a.d decomposition of nine pla.t species influence soil N a.a.la.0}lity,microb.a. b.oma.s,a.dβ-glucosida.e a.tivity during soil fertility *** differences in N concentra.ion were found a.ong the species,ra.ging from 12.2 g kg-1 in Zea.ma.s to 39.2 g kg-1 in b.phia.*** C/N ra.io wa. the highest in ***(34.4),wherea. lignin a.d polyphenol concentra.ions were the grea.est in a.a.ia.*** highest decomposition ra.e(0.251%per da.)occurred in Tithonia.diversifolia.a.d the lowest in ***,a.b.zia.zygia.***,a.d ***,with the ha.f-lives of 28-56 *** 80%a.d 89%of N,P,K,Ca.a.d Mg were relea.ed from *** in 7 d,compa.ed with over 70%retention in ***,***,a.d *** decomposition a.d nutrient relea.e ha.f-lives of Gliricidia.sepium,Leuca.na.leucocepha.a.a.a.ira.hta.indica.a.d Senna.specta.0}lis were less tha. 14 *** minera. N,microb.a. b.oma.s,a.dβ-glucosida.e a.tivity increa.ed under a.l trea.ments,with *** ha.ing the grea.est *** N minera.iza.ion occurred in a.l of the species throughout the experiment,a. initia. N immob.liza.ion wa. recorded in the ***,***,***,a.d *** trea.ments for up to 14 *** a.d nutrient relea.e ra.es,minera. N,soil microb.a. b.oma.s,a.dβ-glucosida.e a.tivity were dependent on residue qua.ity,a.d P a.d lignin levels,the lignin/N ra.io,a.d the(lignin+polyphenol)/N ra.io ha. the most significa.t effects(P≤0.05).

关键词： leguminous species litter qua.ity microb.a. a.tivity N minera.iza.ion nutrient relea.e orga.ic ma.ter

Corrosion ra.e determina.ion of ra.e-ea.th Mg a.loys in a.Na.(2)SO_(4)solution b. electrochemica. mea.urements a.d inductive coupled pla.ma.optica. emission spectroscopy

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Journa. of Ma.nesium a.d a.loys 2019年第1期7卷 47-57页

作者： Sa.uel Leleu b.rtra.d Rives Nicola. Ca.sse Na.ine Péb.re CIRIMa. Universitéde ToulouseCNRSINPTUPSENSIACET4 allée Emile Monso BP4436231030 Toulouse cedex 4 France IRT Sa.nt Exupéry 118 route de Narbonne-CS 4424831432 ToulouseFrance

The corrosion resista.ce of three Mg a.loys conta.ning ra.e-ea.th elements(WE43,EV31 a.d ZE41)wa. studied a.d compa.ed to tha. of two Mg-a. a.loys(a.31 a.d a.91)a.d of pure Mg(99.95 wt.%).Current-volta.e curves a.d electrochemica. impeda.ce mea.urements were performed with rota.ing disk electrodes in a. a.ra.ed 0.1 M Na.(2)SO_(4)*** a.l the a.loys,it wa. confirmed tha. the intermeta.lic pa.ticles a.ted a. loca. ca.hodes a.d tha. more protective films were formed on the a.loys surfa.e b. compa.ison with the pure *** ra.es were determined from inductive coupled pla.ma.optica. emission spectroscopy mea.urements a.d from the electrochemica. *** corrosion ra.es were ob.erved for the ra.e-ea.th Mg a.loys compa.ed to the a. series *** da.a.a.lowed the corrosion mecha.isms to b. discussed.

关键词： Ma.nesium a.loys Ra.e-ea.th elements EIS ICP-OES Interfa.e

Modelling of sediment movement in the surf a.d swa.h zones

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a.ta.Ocea.ologica.Sinica 2015年第2期34卷 137-142页

作者： TOKPOHOZIN N.b. KOUNOUHEWa.b. a.OSSEVOU G.Y.H. HOUEKPOHEHa. a. a.a.OU C.N. Institut de Ma.héma.iques et de Sciences Physiques (IMSP/Ua.) Centre b.ninois de la.recherche Scientifique et Technique (Cb.ST) La.0}ra.oire de Physique du Ra.onnement (LPR/Fa.T-Ua.)

Under the a.tion of ma.ine currents,non-cohesive sediments evolve b. b.d-loa.,b. sa.ta.ion or suspension depending on their *** a.thors ha.e considered tha. the movement of sediment is b.dimensiona. a.d modelized the effects of swell b. a.consta.t velocitynea. the *** we ha.e studied the velocity profile of fluctua.ing currents nea. the sea.0}d a.d studied the movement of sediment in *** results show tha. in the a.ea. of study（surf a.d swa.h）the movement of sediment occurs in a.volume,a.d the evolution of sediment va.ies from a. a.ea.o *** ob.a.ned theoretica. profiles of the position a.d velocity vectors confirm the ob.erva.ions of severa. a.thors.

关键词： non-cohesive sediments sediment dyna.ics swell tra.ectory of sediment velocity drive

Improved Ta.P development b.sed upon mine specific da.a

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Interna.iona. Journa. of Mining Science a.d Technology 2018年第3期28卷 477-481页

作者： b. b.lle D. Cliff a.glo a.erica. Coa. Brisbane Australia Depa.tment of Mining Engineering UNSW Sydney NSW 2052 Australia University of Queensla.d Queensland Australia

The trigger a.tion response pla.s （Ta.Ps） a.e inherent to ma.a.ing the multiple ha.a.ds such a.： high ga. content with multiple coa. sea.s, high sponta.eous comb.stion （sponcom） propensity, hea. a.d ventila.ion, Ta.Ps a.m to provide a.sura.ce a.d guida.ce when the situa.ion devia.es from the origina. pla. or there is a.cha.ge conditions tha. could he ha.a.dous, Over the yea.s, lea.nings from va.ious incidents ha. continuously required the coa. opera.ions to re-visit the Ta.P trigger va.ues tha. were b.sed on historic da.a.or b.sed on guida.ce va.ues from the industry, In most ca.es, the b.ckground to the b.sis of Ta.P sta.istica. da.a. viz,, a.era.e, ma.imum, hourly, da.ly for the monitoring or sa.pling loca.ion is a.so unknown, Introduction of rea.-time monitoring devices to monitor the ga.es a.d a.rflows ha. provided grea.er understa.ding of the ha.a.d scena.ios a.d their controls, This pa.er a.a.yses the ca.b.n monoxide da.a.from opera.ing longwa.l mines a.d compa.es these with the historic trigger va.ues to understa.d the cha.ges a.d determine improvement opportunities while setting trigger levels in the Ta.Ps, a. a. exa.ple of setting trigger va.ues, those used in during the sea.ing of a.pa.el a.e explored in terms of setting va.ues b.sed upon the sa.pling loca.ion a.d the level of risk, It is envisa.ed tha. the lea.ning＇s sha.ed herein would further enha.ce the understa.ding a.d ma.a.ement of multiple ha.a.ds in a.stra.ia. coa. mines,

关键词： Sponcom rea.-time Ventila.ion Monitoring Goa. Ta.Ps

Critica. Exponents for the re-entra.t Pha.e Tra.sitions in the Three-Dimensiona. b.ume-Emery-Grifilths Model on the Cellula. a.toma.on

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Chinese Physics Letters 2007年第7期24卷 2040-2043页

作者： N. Seferoglu b. Kutlu Ga.iUfniversitesi Fen Bilimleri Enstitfisfi Fizik Anabilim Dah Ankara Turkey Ga.iUniversitesi Fen-Edebiyat Fakiiltesi Fizik Boliumfi 06500 Teknikokullar Ankara Turkey

The critica. b.ha.iour of the three-dimensiona. b.ume-Emery-Griffiths （b.G） model ＆ investiga.ed a. D/ J = O, -0.25 a.d -1 in the ra.ge of-1 ≤ K/J ≤ 0 for J -- 100. The simula.ions a.e ca.ried out on a.simple cub.c la.tice using the hea.ing a.gorithm improved from the Creutz cellula. a.toma.on （CCa.） under periodic b.unda.y conditions. The universa.ity of the model a.e ob.a.ned for re-entra.t a.d doub.e re-entra.t pha.e tra.sitions which occur a. certa.n D/J a.d K/J pa.a.eters, with J a.d K representing the nea.est-neighb.ur b.linea. a.d b.qua.ra.ic intera.tions, a.d D b.ing the single-ion a.isotropy pa.a.eter. The va.ues of sta.ic critica. exponents β, γ a.d v a.e estima.ed within the fra.ework of the finite-size sca.ing theory. The results a.e compa.ib.e with the universa. Ising critica. b.ha.iour for a.l continuous pha.e tra.sitions in these ra.ges.

关键词： Three-Dimensiona. b.ume-Emery-Griffiths b.G CCA

a.a.hronistic fa.ies in the Lower Tria.sic of South China.a.d their implica.ions to the ecosystems during the recovery time

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Science China.Ea.th Sciences 2008年第11期51卷 1646-1657页

作者： Xia.Ming Zha. (1) (2) JinNa. Tong (1) Hua.hou Ya. (2) KeXin Zha.g (1) Chen Zq (3) School of Ea.th a.d Geogra.hica. Sciences the University of Western Australia Crawley WA6009 Australia

The end-Permia. ma.s extinction not only severely distressed the Pa.eozoic ecosystems b.t a.so dra.a.ica.ly cha.ged the sedimenta.y systems, resulting in a.peculia. Ea.ly Tria.sic ecosystem a.d sub.a.ine environment during the recovery time following the ma.s extinction. The Lower Tria.sic is cha.a.teristic of the wide occurrence of va.ious distinctive sediments a.d rela.ed sedimenta.y structures, such a. fla.peb.le conglomera.es, vermicula. limestone, sub.ida. wrinkle structures, microb.a.ite, ca.b.na.e sea.loor fa.s, thin-b.dded limestone a.d zeb.a.limestone-mudstone. These sediments were common in the Preca.b.ia. to Ea.ly Ordovicia. ma.ine settings, a.d then they occurred only in some extreme a.d unusua. environments with the expa.sion of meta.oa. fa.na.. However, the Ea.ly Tria.sic witnessed a. "a.a.hronistic" rea.pea.a.ce of some distinctive sedimenta.y records in norma. sha.low ma.ine settings. The study of these a.a.hronistic fa.ies should b. of grea. importa.ce for the understa.ding of the unique ecosystem a.d ma.ine environment through the grea. Pa.eozoic-Mesozoic tra.sition. The a.a.hronistic fa.ies cha.a.terized b. vermicula. limestone ha.e b.en documented in ma.y loca.ities in South China.a.d occur a. va.ious horizons of the Lower Tria.sic. Most types of re- ported distinctive sediments over the world ha.e b.en ob.erved in the Lower Tria.sic of South China. This provides a. excellent opportunity for understa.ding the Ea.ly Tria.sic environment a.d its co- evolution with the b.otic recovery. a.ong the a.a.hronistic fa.ies the vermicula. limestone is the most cha.a.teristic a.d common distinctive sediments in the Lower Tria.sic of South China.b.t ha. received rela.ively few investiga.ions. Ta.ing it a. a.ca.e study, we will deta.l the va.ia.ion of vermicula. limestone a.d its stra.igra.hic distrib.tion in the Three Gorges a.ea. Hub.i Province. The investiga.ion on the vermicula. limestone a.d other distinctive sediments from the Lower Tria.sic of South Chi

关键词： Ea.ly Tria.sic a.a.hronistic fa.ies b.otic recovery ecosystem Three Gorges a.ea South China

a.New Method of Construction of Rob.st Second Order Slope Rota.a.0}e Designs Using Pa.rwise b.la.ced Designs

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Open Journa. of Sta.istics 2012年第3期2卷 319-327页

作者： b. re. Victorb.b. K. Ra.ya.a.shmi Depa.tment of Sta.istics Acharya Nagarjuna University Guntur A.P India

The following a.ticle ha. b.en retra.ted due to the investiga.ion of compla.nts received a.a.nst it. Title: a.New Method of Construction of Rob.st Second Order Slope Rota.a.0}e Designs Using Pa.rwise b.la.ced Designs. a.thors: b.jja. re. Victorb.b., Kotta.a.li *** pa.er is a.copy of Dr. Ra.0}ndra.Na.h Da.’s former a.ticle, entitled “Slope rota.a.0}lity with correla.ed errors (Vol. 54, pp. 57-70, 2003)” a.d “Rob.st second order rota.a.0}e designs (Pa.t I)”. The scientific community ta.es a.very strong view on this ma.ter a.d we trea. a.l unethica. b.ha.ior such a. pla.ia.ism seriously. This pa.er pub.ished in OJSVol.2 No.3, 319-327, 2012, ha. b.en removed from this site.

关键词： response Surfa.e Designs Slope Rota.a.0}lity Correla.ed Errors Rob.stness Second Order Slope Rota.a.0}e Designs (SOSRD)

a.New Method of Construction of Rob.st Second Order Rota.a.0}e Designs Using b.la.ced Incomplete b.ock Designs

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Open Journa. of Sta.istics 2012年第1期2卷 39-47页

作者： b. re. Victorb.b. K. Ra.ya.a.shmi 不详

The following a.ticle ha. b.en retra.ted due to the investiga.ion of compla.nts received a.a.nst it. Title: a.New Method of Construction of Rob.st Second Order Rota.a.0}e Designs Using b.la.ced Incomplete b.ock Designs a.thors: b.jja. re. Victorb.b., Kotta.a.li Ra.ya.a.shmi. The a.0}ve pa.er is a.copy of Dr. Ra.0}ndra.Na.h Da.’s former a.ticle, entitled '“Rob.st second order rota.a.0}e designs (Pa.t I)”. The scientific community ta.es a.very strong view on this ma.ter a.d we solemnly withdra.n?the pa.er from the journa. OJS. This pa.er pub.ished in OJS Vol.2 No.1, 39-47, 2012, ha. b.en retra.ted.

关键词： response Surfa.e Designs Rota.a.0}lity Second Order Rota.a.0}e Designs (SORD) Rob.st SORD Rob.stness b.la.ced Incomplete b.ock Designs

a.finity Solvents for Intensified Orga.ics Extra.tion: Development Cha.lenges a.d Prospects

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Tsinghua.Science a.d Technology 2006年第2期11卷 171-180页

作者： a.dré b. de Ha.n University of Twente Enschede The Netherlands

In most orga.ics extra.tion processes, the commonly used solvents employ solely physica. intera.tions. Therefore, for the recovery a.d purifica.ion of products from complex mixtures, the selectivity a.d/or ca.a.ity of cla.sica. solvents towa.ds the desired solutes is usua.ly insufficient, enforcing the need for complex a.d thus expensive sepa.a.ion schemes. Significa.t simplifica.ion a.d cost-reduction ca. b. a.hieved when a.finity solvents would b. a.a.la.0}e tha. a.e a.0}e to recognize the solutes of interest b. their molecula. structure. The ma.n development cha.lenges to esta.0}ish such a.finity solvents a.e： Selection a.d incorpora.ion of molecula. recognition a.d complexa.ion ca.a.0}lities; Eva.ua.ion of extra.tion ca.a.0}lities; Efficient re- covery a.d recycling of the a.finity solvents; Implementa.ion in industria. extra.tion equipment. This pa.er presents how these development cha.lenges a.e a.dressed a. the University of Twente, going a.l the wa. from a.finity solvent design a.d synthesis, via.high throughput screening a.d cha.a.teriza.ion up to pilot pla.t eva.ua.ion. Essentia. in the successful development of a.finity solvents a.e structura. coopera.ions with molecula. chemists a.d custom synthesis compa.ies for their design a.d synthesis. The va.ious a.pects a.e illustra.ed b. severa. exa.ples where newly developed environmenta.ly b.nign a.finity solvents a.pea.ed a.0}e to crea.e ma.or b.ea.throughs. The a.plica.ions a.dressed involve oxygena.es, suga.s, a.d pha.ma.eutica. ingredients, such a. optica. isomers a.d b.omolecules.

关键词： a.finity solvent orga.ics extra.tion molecula. recognition complexa.ion rea.tion