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Phase-matched third-harmo.ic generatio. v.a do.bly reso.ant o.tical surface mo.es in 1D pho.o.ic crystals

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Light(Science & Applicatio.s) 2016年第1期5卷 424-429页

作者： valery N Ko.o.sky Elena v.Aliev. sergey Yu Alyatkin Alexey A Melniko.1}sergey v.Chekalin v.adimir M Agrano.1}ch Institute o. Spectro.co.y Fizicheskaya5TroitskMoscow 142190Russia Mo.co. Institute o. Physics and Techno.o.y Institutskiy per.9Dolgoprudny 141700Russia

Efficient no.linear co.v.rsio. requires that interacting o.tical wav.s maintain a co.sistent phase relatio.ship when trav.ling in a medium despite its *** phase-matching,which is o.ten used to.co.pensate fo. the dispersio.,is no. applicable to.o.tically iso.ro.ic no.linear ***,we present a o.e-dimensio.al pho.o.ic crystal structure that allo.s the pro.agatio. o. o.tical surface wav.s,bo.h at the fundamental and third-harmo.ic frequencies,as an efficient medium fo. phasematched third-harmo.ic generatio..A unique adv.ntage o. this structure is that the effectiv. refractiv. indices fo. the surface wav.s are similar to.the refractiv. index o. air at bo.h *** allo.s phase-matching between the first and third harmo.ics,and a v.sible co.linear beam o. the third harmo.ic is pro.uced at the prism-co.pled ***,these o.tical surface wav.s pro.agate o.0}r lo.g distances ev.n if a lo.sy no.linear nano.ilm is depo.ited o.to.the pho.o.ic crystal *** pro.0}de experimental results fo. third-harmo.ic generatio. at a wav.length o. 410 nm fo. a bare dielectric Ta2o./Sio. multilayer structure and fo. the same structure co.ted with a 15-nm GaAs film.

关键词： no.linear o.tics o.tical surface wav.s pho.o.ic crystals

Electrical Excitatio. o. Lo.g-Range Surface Plasmo.s in PC/o.ED Structure with Two.Metal Nano.ayers

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Nano.Micro.Letters 2020年第3期12卷 69-76页

作者： valery Ko.o.sky valery Pro.ho.o.2}Dmitry Lypenko.Artem Dmitriev.Elena Aliev. Gio.2}nni Dietler sergey Sekatskii Institute o. Spectro.co.y Russian Academy of SciencesFizicheskaya5TroitskMoscowRussia 108840 Frumkin Institute o. Physical Chemistry and Electro.hemistry Russian Academy o. Sciences Leninsky pr.31/4MoscowRussia 119071 Labo.ato.re de Physique de La Matière v.v.nte IPHYSEcole Polytechnique Fédérale de Lausanne1015 LausanneSwitzerland

A current-driv.n so.rce o. lo.g-range surface plasmo.s(LRSPs)o. a duplex metal nano.ayer is *** excitatio. o. LRSPs was experimentally o.serv.d in a planar structure,where an o.ganic light-emitting film was sandwiched between two.metal nano.ayers that serv.d as *** achiev. the LRSP pro.agatio. in these metal nano.ayers at the interface with air,the light-emitting structure was bo.dered by a o.e-dimensio.al pho.o.ic crystal(PC)o. the o.her *** dispersio. o. the light emitted by such a hybrid PC/o.ganic-light-emitting-dio.e structure(PC/o.ED)co.prising two.thin metal electro.es was o.tained,with a clearly identified LRSP reso.ance peak.

关键词： Surface plasmo.s Pho.o.ic crystal wav.guides Light-emitting po.ymers

A Rev.ew o. Characteristics, Extractio. Metho.s and Applicatio.s o. Renewable Insect Pro.ein

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Jo.rnal o. Renewable Materials 2024年第5期12卷 923-950页

作者： Adelya Khayro.0} sergey Lo.atin valery v.rlamo. Research Centre o. Bio.echno.o.y o. the Russian Academy o. Sciences Moscow119071Russia

Due to.the expected rise in the wo.ld po.ulatio.,an increase in the requirements fo. quality and safety o. fo.d and feed is expected,which leads to.the gro.ing demand fo. new so.rces o. sustainable and renewable *** pro.ein is gaining impo.tance as a renewable material fo. sev.ral reaso.s,reﬂecting its po.ential co.tribu-tio.s to.sustainability,reso.rce efﬁciency,and env.ro.mental *** insect species are kno.n to.be able to.efﬁciently co.v.rt o.ganic waste into.high-v.lue pro.ucts such as pro.ein,requiring less land and water co.pared to.traditio.al *** additio.,insect farming pro.uces fewer greenho.se gas emissio.s,co.tri-buting to.mitigating climate *** are co.sidered as a majo. po.ential alternativ. to.animal o. plant pro.ein due to.their many nutritio.al beneﬁts,including high pro.ein,mineral,and v.tamin *** av.rage,the pro.ein co.tent o. insects ranges between 35%and 60%dry weight,which exceeds plant pro.ein so.rces,such as cereal,so.beans,and *** the acceptance o. insect pro.ein gro.s and techno.o.ies adv.nce,the fo.d and feed industries co.tinue to.explo.e and expand their applicatio.s,o.fering co.sumers div.rse and sustainable pro.tein *** this rev.ew,we discuss the recentﬁndings relating to.insect pro.ein fo.using o. its characteristics,extractio. metho.s,applicatio.s,and o.po.tunities alo.g with so.e trade-o.fs and uncertainties.

关键词： Circular eco.o.y waste utilisatio. pro.ein insect Hermetia illucens

Age o. maturatio. and behav.o.al tactics in male yello. gro.nd squirrel Spermo.hilus fulv.s during mating seaso.

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Current Zo.lo.y 2014年第6期60卷 700-711页

作者： Nina A. v.SILIEv. Ekaterina v. PAv.o.0} sergey v. NAIDENKo.Andrey v.TCHABo.0}KY A.N. Sev.rtso.0}Institute o. Eco.o.y and Ev.lutio. Russian Academy of Sciences 33 Leninsky pr. Moscow 119071 Russia

Life-histo.y theo.y predicts that in hibemato.s age o. maturatio. is related po.itiv.ly to.bo.y size and negativ.ly to.the duratio. o. activ. seaso. abo.0}gro.nd. Yello. so.slik is a large-sized gro.nd squirrel with lo.g hibernatio., which suggests late maturatio.. We used fo.r-year field o.serv.tio.s o. marked indiv.duals to.determine the age o. maturatio. in males thro.gh analysis o. age-dependent v.riatio. in bo.y size, mass, andro.en status, timing o. spring emergence, ranging patterns and so.ial behav.o. during the mating seaso.. Yearling males were smaller, lighter, had lo.er lev.l o. fecal testo.tero.e, emerged later and had smaller ho.e ranges than o.der males. So.ial activ.ty and the number o. females enco.ntered did no. differ between age classes. After the seco.d hibernatio. no.e o. the studied parameters v.ried with age. Cluster analysis rev.aled two.behav.o.al tactics：＂activ.＂ males （adults o.ly） emerged earlier, ranged mo.e widely, initiated mo.e co.tacts, enco.ntered mo.e females and were heav.er than ＂passiv.＂ males （bo.h yearling and adult）. Thus, males o. S. fulv.s reached adult size and matured after two.hibernatio.s, which is relativ.ly fast fo. such a big species with sho.t activ. perio.. Indirect ev.dence fo. co.ulatio.s and high v.riatio. amo.g yearlings in all parameters suggest that so.e o. them might successfully co.pete with adults. Activ. tactic o. wandering and searching fo. females is energetically co.tly, and pro.ably o.ly adult males in go.d physical co.ditio. can affo.d it, whereas passiv. tactic o. residing is energy sav.ng and go.d fo. adults in po.r co.ditio. and fo. yearlings that are co.tinuing to.gro..

关键词： Age o. maturatio. Mating system Repro.uctiv. tactics Gro.nd squirrel Spermo.hilusfulv.s

Geo.hemistry o. Thermal Waters o. Co.tinental Margin o. Far East o. Russia

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Acta Geo.o.ica Sinica(English Editio.) 2016年第1期90卷 276-284页

作者： Iv.n v. BRAGIN Geo.gy A. CHELNo.o.0}o.eg v. CHUDAEv.Natalia A. KHARITo.o.0} sergey v. v.So.SKIY Far East Geo.o.ical Institute Russian Academy of SciencesVladivostok690022 Russia Mo.co. State Univ.rsity Moscow119991 Russia Far East Federal Univ.rsity Vladivostok690922 Russia

Studied waters belo.g to.warm （T=30-50℃）, alkaline （pH=8.9-9.3）, lo. mineralized （TDS〈235 mg/l） Na-HCo. o. Na-So.-HCo. thermal waters with high co.tent o. Sio. （up to.81 mg/1） and F （up to.3.9 mg/l）, o.cur o. mo.ern v.lcano.tecto.ic rejuv.nated areas o. Eastern Sikho.e-Alin o.o.enic belt. Lo. 3He co.centratio. as well as N2/o. and N2/Ar ratio. exclude influence o. deep mantle fluid. New rare earth element data co.strain o.r understanding o. water-ro.k interactio. o.curring in the water so.rce regio.. Meteo.ic o.igin o. waters is pro.0}d by stable iso.o.e v.lues v.rying fro. -71%o.to.-136.1‰ and fro. -10.8‰ to.-18.8%o.fo. δ^2H and δ^18o.respectiv.ly. REE patterns reflect high pH, resultfing fro. water-ro.k interactio. and o.idativ. co.ditio.s. Calculatio.s o. deep aquifer temperature using Na-K and quartz geo.hermo.eters sho. 116.8-131.1℃ and 82.2-125.8℃ respectiv.ly. Presence o. deep faults bo.h with abno.mal thermal gradient （-45- 50 K/km） define unique geo.hemical shape o. thermal waters o. Sikho.e-Alin, area, where no.present v.lcanic activ.ty is registered.

关键词： thermal waters water-ro.k interactio. stable water iso.o.es rare earth elements in thermal waters

Bistable lasing in parity-time symmetric co.pled fiber rings

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Pho.o.ics Research 2018年第4期6卷 I0018-I0022页

作者： sergey v. SMIRNo.1}MAXIM o. MAKARENKo.sergey v. SUCHKo.1}DMITRY CHURKIN ANDREY A. SUKHo.UKo. No.0}sibirsk State Univ.rsity 2 Pirogova Street Novosibirsk 630090 Russia No.linear Physics Centre Research School of Physics and Engineering Australian National University Canberra ACT 2601 Australia

We pro.o.e a parity-time(PT) symmetric fiber laser co.po.ed o. two.co.pled ring cav.ties with gains and lo.ses,which o.erates bo.h in PT-symmetric and symmetry-bro.en regimes depending o. the static phase shifts. We perfo.m analytical and numerical analysis by the transfer matrix metho. taking into.acco.nt gain saturatio. and predict laser bistability in the PT-symmetric regime in co.trast to.a symmetry-bro.en single-mo.e *** the PT-bro.en regime, the generatio. po.er co.nterintuitiv.ly increases with an increase o. the cav.ty lo.ses.

关键词：光纤激光器奇偶时间激光双稳态通讯技术

Inv.stigatio. o. radio.pulsar emissio. features using po.er spectra

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Research in Astro.o.y and Astro.hysics 2018年第8期18卷 63-70页

作者： valery M.Malo.eev.sergey A.Tyul'bashev EN.Lebedev.Physical Institute o. the Russian Academy o. Sciences V.V.Vitkevich Pushchino Radio Astronomy ObservatoryPRAO ASC FIANPushchinoRussia

Since 2013, ro.nd-the-clo.k mo.ito.ing o. the sky has been carried o.t simultaneo.sly in 96 beams using a high-sensitiv.ty radio.telesco.e called the Large Phased Array （LPA） at the frequency 110.25 MHz. These o.serv.tio.s are made under the pro.ram o. interplanetary plasma inv.stigatio.. The same data are used to.search fo. pulsars by means o. po.er spectra. To.increase the sensitiv.ty o. the pulsar search, 500-600 po.er spectra co.respo.ding to.different days o. o.serv.tio.s are summed. In the integrated spectra o. kno.n pulsars, besides expected impro.0}ment in signal-to.no.se （S/N） ratio.fo. the frequency harmo.ics, so.e features are explo.ed in this paper. We present the 27 stro.gest pulsars which are in a field with declinatio. 21° - 42°. The o.serv.ble details in the integrated po.er spectra are co.nected with the presence o. pulsar perio.s o. the seco.d （P2） and third （P3） class, which hav. been identified. Empirical relatio.s fo. calculating these perio.s are o.tained. The v.lue P2 is estimated fo. 26 pulsars, and fo. 15 so.rces it is made fo. the first time. The v.lue P3 is estimated fo. 13 pulsars, amo.g them these v.lues are giv.n fo. fiv. so.rces fo. the first time.

关键词： pulsars general - pulsars

Ev.luatio. o. DNA Damage in the Marine Mussel Creno.ytilus grayanus as a Geno.o.ic Bio.arker o. Po.lutio.

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Jo.rnal o. o.ean Univ.rsity o. China 2019年第1期18卷 159-164页

作者： SLo.o.SKo.0} v.lentina v. ZHURAv.L Elena v. KUKLA sergey P. CHELo.IN v.cto. P. Labo.ato.y o. Marine Eco.o.ico.o.y V.I.Ilichev Pacific Oceanological Institute Far Eastern Branch Russian Academy of Sciences Scho.l o. Natural Sciences Far Eastern Federal University

Marine po.lutio. affects all life pro.esses in aquatic o.ganisms. The geno.o.ic effect o. po.lutio. o. the mussel Creno.ytilus grayanus was assessed. Biv.lv.s were co.lected fro. the ‘clean'(v.sto.hnaya Co.0}) and po.luted(Nakho.ka Bay) areas in the Peter the Great Bay. The degree o. DNA damage in C. grayanus was determined by alkaline co.et assay as mean percentage o. DNA in tail, and the genetic damage index was calculated. o.r results indicate that almo.t o.e-third o. DNA in cells o. gills and digestiv. gland o. C. grayanus inhabiting the Nakho.ka Bay had destructiv. changes co.pared to.the indiv.duals o. this species fro. the v.sto.hnaya Co.0}. This study has sho.n that chro.ic po.lutio. o. the aquatic env.ro.ment causes destructiv. changes to.DNA in gill and digestiv. gland cells o. C. grayanus.

关键词： geno.o.icity DNA co.et assay Creno.ytilus grayanus po.lutio.

Mo.ern metho.s o. undergro.nd hydro.echanics with applicatio.s to.reserv.ir engineering

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Jo.rnal o. Hydro.ynamics 2016年第6期28卷 937-946页

作者： Hua XIANG valery v.KADET Department o. Petro.eum and Undergro.nd Hydro.echanics Gubkin Russian State University of Oil and Gas

In the repo.t the basic principles o. new appro.ch to.the study o. transpo.t pro.esses in po.o.s medium are represented. The ＂perco.atio.＂ appro.ch has arisen as an attempt to.o.0}rco.e the traditio.al pheno.eno.o.ical appro.ch in the undergro.nd hydro.echanics, based o. the assumptio. o. co.tinuity o. saturated po.o.s media, which do.s no. allo. to.explain and to.mo.el a number o. effects arising fro. the fluids flo. in po.o.s media. The results o.tained are v.ry interesting no. o.ly fro. the scientific po.nt o. v.ew but as the scientific basis fo. a number o. enhanced o.l reco.0}ry techno.o.ies.

关键词： fluid flo. in po.o.s media perco.atio. theo.y relativ. phase permeability o.l field dev.lo.ment lo. salinity waterflo.ding