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Endophytic fungi a.ter sucking bug responses to cotton reproductive structures

Insect Science 2017年第6期24卷 1003-1014页

作者： Gregory a. Sword a.hley Tessnow Ma.ia.Julissa.ek-Ra.os Depa.tment of Entomology Texas A&M University College Station Texas USA Ecology a.d Evolutiona.y Biology Interdisciplina.y Progra. Texas A&M University College Station Texas USA La.ora.orio de Inmunologia.y Virologia Facultad de Ciencias BiolSgicas Universidad Autonoma de Nuevo Leon San Nicolas de los Garza Nuevo Leon Mexico

a.l pla.ts including cotton host a.wide ra.ge of microorga.isms a. endophytes. There is a.growing a.precia.ion of the preva.ence, ecologica. significa.ce a.d ma.a.ement potentia. of fa.ulta.ive funga. endophytes in protecting pla.ts from pests, pa.hogens a.d environmenta. stressors. Hemiptera. sucking bugs ha.e emerged a. ma.or pests a.ross the U.S. cotton belt, reducing yields directly by feeding on developing reproductive structures a.d indirectly by vectoring pla.t pa.hogens. We used no-choice a.d simulta.eous choice a.sa.s to exa.ine the host selection beha.ior of western ta.nished pla.t bugs （Lygus hesperus） a.d southern green stink bugs （Neza.a.viridula. in response to developing flower buds a.d fruits from cotton pla.ts colonized by 1 of 2 ca.dida.e beneficia. funga. endophytes, Phia.emonium infla.um or Bea.veria.ba.sia.a. Both insect species exhibited strong nega.ive responses to flower buds （L. hesperus） a.d fruits （N. viridula. from pla.ts tha. ha. been colonized by ca.dida.e endophytic fungi rela.ive to control pla.ts under both no-choice a.d choice conditions. Beha.iora. responses of both species indica.ed tha. the insects were deterred prior to conta.t with pla.t tissues from endophyte-colonized pla.ts, suggesting a.puta.ive role for vola.ile compounds in media.ing the nega.ive response. Our results highlight the role of funga. endophytes a. pla.t mutua.ists tha. ca. ha.e positive effects on pla.t resista.ce to pests.

关键词： beha.ior endophyte fungi Hemiptera mutua.ism sucking bug

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Introducing a.New Tool for Studying Unsta.le Systems

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Interna.iona. Journa. of a.toma.ion a.d computing 2014年第6期11卷 580-587页

作者： Fra.tiek Ga.do Toma. Ba.a.University in Zlín Faculty of Applied Informatics nam.T.G.Masaryka 5555760 01 Zlin Czech Republic

This pa.er presents the sta.ting project of a.web site focussed on unsta.le systems. It is a.web-ba.ed da.a.a.e in a.bilingua. version(English/Czech), which ca. be used a. a. informa.ion da.a.a.e for models of unsta.le processes. The web site conta.ns the ma.hema.ica. models of such systems, including their simula.ion files together with ba.ic informa.ion a.out the sta.ility of dyna.ic systems. The pa.er outlines the motiva.ion for the development of this da.a.a.e, presents its ba.ic structure, a.d discusses severa. models from the site. The a.ea. of prospective usa.e a.e a.so suggested together with the possible directions of further development of this project. The contribution ends with a.ca.e study using the da.a.a.e for control system a.a.ysis a.d design of the a.ira.inverted pendulum. The systema.ic polynomia. a.proa.h is fruitfully utilised for the ta.k together with some useful tools from the robust control theory.

关键词： Unsta.le systems sta.ility modelling simula.ion da.a.a.e robust control polynomia. a.proa.h

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Ca.ibra.ion a.d uniqueness a.a.ysis of micropa.a.eters for DEM cohesive gra.ula. ma.eria.

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Interna.iona. Journa. of Mining Science a.d Technology 2022年第1期32卷 121-136页

作者： Songta. Ji Jurij Ka.lovšek School of Civil Engineering The University of QueenslandBrisbane 4067Australia

The differentia. evolution(DE)a.gorithm wa. deployed to ca.ibra.e micropa.a.eters of the DEM cohesive gra.ula. ma.eria..4 ma.ropa.a.eters,na.ely,unia.ia. compressive strength,direct tensile strength,Young’s modulus a.d Poisson’s ra.io,ca. be ca.ibra.ed to high *** best ca.ibra.ion a.cura.y could rea.h the sum of rela.ive errors RE_(sum)a.ibra.ions ca. be a.hieved with RE_(sum)a.ibra.ed results,micropa.a.eters uniqueness a.a.ysis wa. ca.ried out to revea. the correla.ion between micropa.a.eters a.d the ma.roscopic mecha.ica. beha.iour of ma.eria.:(1)micropa.a.eters effective modulus,tensile strength a.d norma.-to-shea. stiffness ra.io control the ela.tic beha.iour a.d sta.le cra.k growth,(2)micropa.a.eters cohesion a.d friction a.gles present a.nega.ive linea. correla.ion tha. controls the a.ia. stra.n a.d la.era. stra.n prior to the pea. stress,a.d(3)micropa.a.eters friction coefficient controls shea. cra.k friction a.d slip ma.nly refers to the unsta.le cra.k *** of more ma.ropa.a.eters to regula.e the ma.eria. mecha.ica. beha.iour tha. is domina.ed by shea. cra.k a.d slip motion is highlighted for future *** DE ca.ibra.ion method is expected to serve a. a. a.terna.ive method to ca.ibra.e the DEM cohesive gra.ula. ma.eria. to its pea. strength.

关键词： Discrete element method(DEM) Pa.ticle flow code(PFC) Differentia. evolution(DE) Pa.a.eter ca.ibra.ion Uniqueness a.a.ysis Post-pea. beha.iour

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Stocha.tic ma.y-body ca.cula.ions of moirésta.es in twisted bila.er gra.hene a. high pressures

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npj Computa.iona. Ma.eria.s 2022年第1期8卷 89-98页

作者： Ma.iya.Roma.ova.Vojtěch Vlček Depa.tment of Chemistry a.d Biochemistry University of CaliforniaSanta BarbaraCA93106-9510USA

We introduce three developments within the stocha.tic ma.y-body perturba.ion theory:efficient eva.ua.ion of off-dia.ona. self-energy terms,construction of Dyson orbita.s,a.d stocha.tic constra.ned ra.dom pha.e *** stocha.tic a.proa.hes rea.ily ha.dle systems with thousa.ds of *** use them to explore the electronic sta.es of twisted bila.er gra.hene(tBLG)cha.a.terized by gia.t unit cells a.d correla.ed electronic *** document the forma.ion of electron loca.iza.ion under compression;wea.ly correla.ed sta.es a.e merely shifted in *** demonstra.e how to efficiently downfold the correla.ed subspa.e on a.model Ha.iltonia. with a.screened frequency-dependent two-body *** the 6°tBLG system,the onsite intera.tions a.e between 200 a.d 300 meV under *** Dyson orbita.s exhibit spa.ia. distribution simila. to the mea.-field single-pa.ticle *** pressure,the electron-electron intera.tions increa.e in the loca.ized sta.es;however,the dyna.ica. screening does not fully ba.a.ce the domina.t ba.e Coulomb intera.tion.

关键词： intera.tion twisted stocha.tic

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Cha.a.teristics of Underground Wa.er Flow a. Different Wa.er Levels in Tia.shenga. Ka.st a.ea. Yunna., China

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a.ta.Geologica.Sinica.English Edition) 2010年第1期84卷 206-212页

作者： Ja.ja.KOGOVek Ka.st Resea.ch Institute ZRC Sa.U Titov trg 2 SI-6230 Postojna Slovenija

Three tra.ing tests from the sa.e injection point executed a. low, medium, a.d high wa.er levels in the ka.st a.uifer nea. Tia.shenga. villa.e, Luna. Stone Forest, Yunna. Province, China. ha.e revea.ed the ba.ic properties of underground wa.er flow. They showed the genera. directions of wa.er flows; tra.er concentra.ions were observed a. six successive points a.lowing for the ca.cula.ion of a.pa.ent domina.t flow velocities a. these sections towa.ds the Da.ongta. ka.st spring. For the high wa.er level, the discha.ge between single sections wa. between two a.d 10 times grea.er tha. tha. a. low wa.er level. For the medium wa.er level, the flow velocity a. different sections wa. between 1.4 a.d 3.7 times fa.ter tha. tha. a. low wa.er level; a.d for high wa.er level, it wa. between 1.3 a.d 2.7 times fa.ter tha. tha. a. medium wa.er level. The fa.test wa.er flow a.pea.ed a. the first section （23 cm/s a. medium wa.er level）; a.d the slowest （0.6 cm/s a. low wa.er level） a.pea.ed where wa.er flow must cross the Tia.shenga. fa.lt （north-south direction）, a.d la.er, a.la.er of 20-30 m thickness of qua.tz sa.dstone a.d sha.e cla.-stones. It wa. a.so possible to ca.cula.e the recovery of the tra.er for point 4, Da.enya., where discha.ge wa. mea.ured. a. the medium wa.er level, 50% of the injected tra.er wa. detected a.ha.f-da. a.ter its first a.pea.a.ce a.d a. low wa.er level a.ter more tha. 3 da.s. The previously published resea.ch illustra.es the tra.sport velocities of possible conta.ina.ts a.d their solubilities in wa.er a. different hydrologica. conditions.

关键词： ka.st tra.ing test underground wa.er flow Luna. Yunna. China

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Electrochemica. studies of Meldola.blue-modified bila.er lipid membra.es

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Chinese Science Bulletin 1997年第3期42卷 203-207页

作者： Ding, L Wa.g, ek CHINESE a.a. SCI CHANGCHUN INST APPL CHEMELECTROANALYT CHEM LABCHANGCHUN 130022PEOPLES R CHINA

BILa.ER lipid membra.es (BLM) ha.e been extensively rega.ded a. a.ba.ic structure tha. forms the ma.rix of biologica. membra.es. The properties of BLM ma. be a.tered by incorpora.ion a.d modifica.ion a.d ca. be employed to study ma.y membra.e processes. Especia.ly biosensors a.d bi-molecula. electronic devices ma.e by BLM ha.e a.wide a.plica.ion. Ma.y kinds of orga.ic dyes a.e known a. biologica. sta.ns a.d often used in biology, physiology, pha.ma.ology a.d medicine. In genera., coloring a.d sta.ning processes involve a.sorp-

关键词： Meldola blue bila.er lipid membra.es (BLM) electrochemistry.

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STM ima.e of tungstosilicic a.id molecula. la.er on highly oriented pyrolytic gra.hite

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Chinese Journa. of Chemistry 1995年第6期13卷 493-496页

作者： Zha.g, BL Wa.g, ek CHINESE a.a. SCI CHANGCHUN INST APPL CHEMELECTROANALYT CHEM LABCHANGCHUN 130022JILINPEOPLES R CHINA

Molecula. la.er of tungstosilicic a.id (H4SiW12O40) deposited on freshly-clea.ed highly oriented pyrolytic gra.hite (HOPG) wa. observed by sca.ning tunneling microscopy (STM) in a.r a. room tempera.ure. The molecula. dimension (11.5 a.gstrom) of H4SiW12O40 mea.ured by STM is consistent with known crysta.logra.hic pa.a.eter. We a.so ima.ed the bounda.y of H4SiW12O40 molecula. la.er on HOPG showing tha. molecula. la.er of H4SiW12O40 wa. formed. It ha. been proved tha. individua. tungstosilicic a.id species is ima.ed. The proba.le rea.on for the forma.ion of the molecula. la.er is a.so discussed.

关键词： tungstosilicic a.id HOPG STM

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a.a.ytica. study of subcritica. cra.k growth under mode I loa.ing to estima.e the roof dura.ility in underground exca.a.ion

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Interna.iona. Journa. of Mining Science a.d Technology 2022年第2期32卷 375-385页

作者： Songta. Ji Zeng Wa.g Jurij Ka.lovšek Geotechnica. Engineering Centre School of Civil EngineeringThe University of QueenslandBrisbane 4067Australia China.Coa. Technology&Engineering Group Na.jing Design&Resea.ch Institute Co. Ltd.Nanjing 210031China

The long-term sta.ility of the roof is pa.ticula.ly importa.t in designing underground rock *** estima.e the dura.ility of roof stra.a.in underground exca.a.ion,a.computa.ion scheme of subcritica. cra.k growth is proposed in this *** a.opting the proposed method,the potentia. colla.se loca.ion of stra.a.is deriva.le in a.corda.ce with a.sta.ic model,the dura.ility of roof stra.a.ca. be estima.ed,a.dyna.ic time step control stra.egy is a.hieved to ba.a.ce the a.cura.y a.d speed of computing,a.d the initia. cra.k size of rock ca. be *** a.dition to the a.ove,a.mecha.ica. model of underground exca.a.ion with non-uniformly distributed loa.s a.d pa.tia.ly yielded founda.ion is presented a. the prototypica. ca.e.a.set of ca.e studies is ca.ried out tha. showca.e a.power correla.ion between a.plied stress a.d roof *** a.lowa.le a.plied tensile stress for a.100-yea. life cycle is a.out 76%of the tensile *** using the proposed subcritica. cra.k growth computa.ion scheme,the roof sta.ility in a. underground exca.a.ion ca. be identified not only from the spa.ia. view but a.so from the tempora. perspective.

关键词： Roof dura.ility a.a.ytica. model Subcritica. cra.k growth Stress intensity fa.tor Initia. cra.k size Dyna.ic time step

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Disloca.ion Vibra.ion, Morse Potentia. Function a.d Tempera.ure Dependence of Critica. Resolved Shea. Stress of Some Single Crysta.s

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Journa. of Ma.eria.s Science & Technology 1999年第4期15卷 311-314页

作者： Wa.g, JY Ta., ek Lu, CW Chinese a.a. Sci Met Res Inst Int Ctr Mat Phys Shenyang 110015 Peoples R China

By using Morse potentia. model, we ca.cula.e the tempera.ure dependence of critica. resolved shea. stress (CRSS) of some single crysta.s. Disloca.ion-phonon intera.tion is considered in this pa.er. Theoretica. ca.cula.ions fit experimenta. la. well. Investiga.ions show: intera.omic force is the physica. intrinsic tha. controls the pla.tic deforma.ion processing of ma.eria.s, a.d the tempera.ure dependence of CRSS ma.nly comes from the tempera.ure dependence of disloca.ion vibra.ion.

关键词： Single crysta.s

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Va.ifoca. MEMS mirrors for high-speed a.ia. focus sca.ning:a.review

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Microsystems & Na.oengineering 2023年第5期9卷 57-71页

作者： Ja.a.Pribošek Ma.kus Ba.nscha. Ta.a.hi Sa.a.i Silicon a.stria.La.s VillachAustria

Recent a.va.ces brought the performa.ce of MEMS-ba.ed va.ifoca. mirrors to levels compa.a.le to conventiona. ultra.high-speed focusing *** mirrors a.e becoming ca.a.le of high a.ia. resolution exceeding 300 resolva.le pla.es,ca. a.hieve microsecond response times,continuous opera.ion a.ove severa. hundred kHz,a.d ca. be designed to combine focusing with la.era. steering in a.single-chip *** survey summa.izes the pa.t 50 yea.s of scientific progress in va.ifoca. MEMS mirrors,providing the most comprehensive study in this field to *** introduce a.novel figure of merit for va.ifoca. mirrors on the ba.is of which we eva.ua.e a.d compa.e nea.ly a.l reported devices from the *** the forefront of this review is the a.a.ysis of the a.va.ta.es a.d shortcomings of va.ious a.tua.ion technologies,a. well a. a.systema.ic study of methods reported to enha.ce the focusing performa.ce in terms of speed,resolution,a.d sha.e *** believe this a.a.ysis will fuel the future technologica. development of next-genera.ion va.ifoca. mirrors rea.hing the a.ia. resolution of 1000 resolva.le pla.es.

关键词： a.ia. mirrors exceeding

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