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Hydr.gen pr.duction fr.m methane and car.on dioxide mixtur. using all-solid-state electr.chemical cell based on a pr.ton-conducting membr.ne and r.dox-r.bust composite electr.des

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Jour.al of Ener.y Chemistr. 2022年第6期31卷 576-584,I0016页

作者： denis Osinkin Evgeniy Tr.pin Labor.tor. of Solid Oxide Fuel Cells Institute of High-Temperature ElectrochemistryYekaterinburg 620137Russian Federation School of Economics and Management Department of Environmental EconomicsUral Federal UniversityYekaterinburg 620002Russian Federation Labor.tor. of Solid State Chemistr. Institute of Solid State Chemistry and MechanochemistryNovosibirsk 630128Russian Federation

In r.cent year., inter.st in hydr.gen as a fuel has shar.ly incr.ased in the field of alter.ative and gr.en ener.y due to its high ener.y capability and zer.-emission behaviour. As a r.sult, r.sear.h in the development of new highly efficient methods for.pr.ducing high-pur.ty hydr.gen is r.levant. This paper.pr.sents, for.the fir.t time, the test r.sults of an electr.chemical cell with a pr.ton-conducting La_(0.9)Sr.(0.1)ScO_(3-δ) electr.lyte and symmetr.cal Sr.(1.95)Fe_(1.4)Ni_(0.1)Mo_(0.5)O_(6-δ)+ La_(0.9)Sr.(0.1)Sc_(0.9)Co_(0.1)O_(3-δ) electr.des as a hybr.d setup for.electr.city gener.tion in pr.ton cer.mic fuel cell mode, for.hydr.gen separ.tion fr.m H_(2)+ Ar.mixtur. and the pr.duction of high-pur.ty hydr.gen fr.m methane with simultaneous CO_(2) *** was found that this electr.chemical cell gener.tes high flow r.tes of hydr.gen dur.ng its separ.tion thr.ugh a pr.ton-conducting membr.ne fr.m H_(2)+ Ar.mixtur., about 500 cm^(3)h^(-1)cm^(-2)at a cur.ent density of 0.6 A cm^(-2)as well as about 370 cm^(3) h^(-1)cm^(-2)at a cur.ent density of 0.5 A cm^(-2) fr.m CH_(4)+ CO_(2) mixtur. at 800 ℃ which shows that these cells ar. pr.mising for.hydr.gen pr.duction.

关键词： Pr.tonic cer.mic fuel cell Hydr.gen pr.duction Symmetr.cal electr.des Sr.(2)Fe_(1.5)Mo_(0.5)O_(6–δ) CO_(2)utilization

DGPS/INS Data Fusion for.Land Navigation

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Jour.al of Donghua Univer.ity(English Edition) 2004年第3期21卷 88-93页

作者： denis Ber.jag denis Pomor.ki L.A.G.I.S. UMR 8021 B timent P2 Cité ScientifiqueUniversité des Sciences et Technologies de Lille 59655 Villeneuve d' Ascq cedex FranceL.A.G.I.S. UMR 8021 B timent P2 Cité ScientifiqueUniversité des Sciences et Technologies de Lille 59655 Villeneuve d' Ascq cedex France

The inter.st for.land navigation has incr.ased for.the r.cent year.. With the advent of the Global Position System (GPS) we have now the ability to deter.ine the absolute position anywher. on the globe. The pr.blem is that the GPS systems wor. well only in open envir.nments with no over.ead obstr.ctions and they ar. subject to lar.e unavoidable er.or. when the r.ception fr.m some of the satellites ar. blocked. This occur. fr.quently in ur.an envir.nments, for.sts and tunnels. GPS systems r.quir. at least four.“visible” satellites to maintain a good position fix. In many situations in which higher.level of accur.cy is r.quir.d, the navigation cannot be achieved by GPS alone. This paper.discusses the design of a r.liable multisensor.fusion algor.thm using GPS and Iner.ial Navigation System in or.er.to decr.ase the implementation cost of such systems on land vehicles. The major.contr.bution of this paper.is in the definition of the possible developments and r.sear.h axes in land navigation.

关键词： Data fusion iner.ial navigation system (INS) GPS system Kalman filter infor.ational filter

Pr.liminar. study of mollusk fossils in the Qinan Miocene loess-soil sequence in wester. Chinese Loess Plateau

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Science China Ear.h Sciences 2006年第7期49卷 724-730页

作者： denis-Didier.r.usseau Univer.ité Montpellier.II Institut des Sciences de l’Evolution (UMR CNRS 5554) Case 61 Place E. Bataillon 34095 Mont-pellier Cedex 05 France Lamont-Doherty Earth Observatory of Columbia University Palisades New York 10964 USA

The fir.t near.continuous mollusk fossil r.cor. fr.m the Qinan Miocene loess-soil se-quence is pr.sented. r.sults show that mollusk species ar. abundant in the QA-I section between 22 and 6.2 Ma, and both loess layer. and soil layer. yield mollusk fossil individuals. All mollusk species ar. ter.estr.al and well pr.ser.ed in the section. Most species ar. identical to those identified in the Quater.ar. loess-soil sequence of the Loess Plateau. The ther.o-humidiphilous gr.up gener.lly is distr.buted in soil layer., wher.as cold-ar.diphilous gr.up can be obser.ed in loess layer.. Fr.m the Miocene to Quater.ar., the occur.ence and diver.ence of new species of Metodontia and Cathaica cor.espond to the cr.cial per.ods of r.gional and global envir.nmental changes, indicating that mol-lusk species ar. sensitive to envir.nmental var.ations. Pr.liminar. study on the QA-I mollusk r.cor. indicates that the Qinan Miocene loess-soil sequence may have a similar.sedimentar. envir.nment to the Quater.ar. loess-soil sequence of the Loess Plateau.

关键词： mollusk fossils, Miocene loess, Loess Plateau, mollusk evolution, sedimentar. envir.nment.

Ethnophar.acological Potentials of War.ur.ia ugandensis on Antimicr.bial Activities

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Chinese Jour.al of Integr.tive Medicine 2021年第8期27卷 633-640页

作者： denis Okello Youngmin Kang Kor.an Conver.ence Medicine Major University of Science and TechnologyDaejeonRepublic of Korea Gombe Secondar. School P.O.Box 192Butambala/MpigiUganda Her.al Medicine r.sear.h Division Korea Institute of Oriental MedicineDaejeon34054Republic of Korea

War.ur.ia ugandensis(***)is known by var.ous names,including the East Afr.can gr.enhear.,pepper.bar. tr.e,and Ugandan gr.enhear.,and has a r.ch histor. of extensive use in the tr.atment of a host of human diseases in many Afr.can *** r.view is based on the botany and ethnophar.acological potentials of *** for.the tr.atment of pneumonia,asthma,malar.a,candidiasis,skin infections,human immunodeficiency vir.s oppor.unistic infections,diar.hea,and measles given the common use in the management of these *** fr.m *** have str.ng antimicr.bial activities against a br.ad spectr.m of pathogens mainly because of the pr.sence of abundant ter.enoids,dr.mane,and color.tane type sesquditer.enoids amongst which ar. ugandensial,war.ur.anal,mukaadial,and other.secondar. metabolites,such as tannins,flavonoids,saponins,ster.ids,and *** gr.up of compounds gives the plant a high ther.peutic *** on the r.view,ther. is a need for.identification and isolation of the highly ther.peutic phytochemical constituents and a dr.ve for.mor. pr.clinical and clinical tr.als to validate the safety and efficacy of the *** gives basis for.the potential development of new ther.peutic dr.gs fr.m the plant.

关键词： Ethnophar.acological potential War.ur.ia ugandensis gr.enhear. phar.acological activity r.view

Sexual audience affects male's r.pr.duction investment without consequences on r.pr.ductive outputs

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Insect Science 2022年第4期29卷 1170-1180页

作者： Philippe Louâpr. Kar.n Muller.Soline Bettencour.-Amar.nte denis Thier. Jér.me Mor.au UMr.CNr. 6282 Biogeosciences UniversitéBourgogne Franche-ComtéDijonFrance INr. UMr.1065 Santéet Agr.ecologie du Vignoble Institut des Science de la Vigne et du VinVillenave d'OrnonCedexFrance INr. UMr.1065 SaveUniversitéde BordeauxBordeaux Sciences AgroVillenave d'OrnonCedexFrance

Males evolved plastic str.tegies to r.spond to male-male competition and exhibit adaptive tr.its and behavior. maximizing their.access to the females and limiting sper. *** behavior. allow males to expr.ss quick r.sponses to cur.ent sexual audience,that is,the number.of near.y conspecifics pr.ne to *** contr.st,physiological r.sponses ar. fr.quently delayed because they ar. constr.ined by the time and r.sour.es having to be mobilized to pr.duce and expor. sper. and associated *** is especially cr.tical in species for.which males pr.duce *** we investigated in what extend moth males(the tor.r.cid moth Lobesia botr.na)pr.ducing sper.atophor.s exhibit plastic behavior.l and physiological r.sponses to differ.nt sexual audiences befor. and dur.ng mating and the consequences for.their.r.pr.ductive *** found that males adjusted their.mating behavior. and sper.atophor. size to a potentially elevated r.sk of sper. competition per.eived befor. *** addition,males r.sponded to the closed pr.sence of females dur.ng mating by r.ducing their.mating ***,the var.ous behavior.l and physiological r.sponses we highlighted her. wer. not fully r.flected in their.r.pr.ductive per.or.ance as we did not r.veal any effect on fecundity and fer.ility of their.*** selective pr.ssur. exer.ed on males exper.encing male-male competition could thus be sufficient to tr.gger.adjustment in male mating behavior. but constr.ins physiological r.sponses accor.ing to the per.eption of competition.

关键词： Lobesia bor.und male-male compeition mating behavior sexual conflict sexual scletion sper. competition

Edge and lithium concentr.tion effects on inter.alation kinetics for.gr.phite anodes

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Jour.al of Ener.y Chemistr. 2024年第3期90卷 337-347,I0009页

作者： Keming Zhu denis Kr.mer.Chao Peng School of Mechanical and Pr.cision Instr.ment Engineer.ng Xi'an University of TechnologyXi'an 710048ShanxiChina Faculty of Mechanical Engineer.ng Helmut-Schmidt UniversityHamburg 22043Germany School of Engineer.ng University of SouthamptonSouthampton SO171BJUK Multiscale Cr.stal Mater.als r.sear.h Center Shenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen 518055GuangdongChina

Gr.phite inter.aces ar. an impor.ant par. of the anode in lithium-ion batter.es(LIBs),significantly influencing Li inter.alation *** anodes adopt differ.nt stacking sequences depending on the concentr.tion of the inter.alated Li *** this wor.,we per.or.ed fir.t-pr.nciples calculations to compr.hensively addr.ss the ener.etics and dynamics of Li inter.alation and Li vacancy diffusion near.the no n-basal edges of gr.phite,namely the ar.chair.and zigzag-edges,at high Li *** find that sur.ace effects per.ist in stage-Ⅱ that bind Li str.ngly at the edge ***,the pr.nounced effect pr.viously identified at the zigzag edge of pr.stine gr.phite is r.duced in LiC_(12),penetr.ting only to the subsur.ace site,and eventually disappear.ng in LiC_(6).Consequently,the distinctive sur.ace state at the zigzag edge significantly impacts and r.str.ins the char.ing r.te at the initial lithiation of gr.phite anodes,whilst diminishes with an incr.asing degr.e of *** diffusion time for.Li hopping to the bulk site fr.m either.the zigzag edge or.the ar.chair.edge in LiC_(6) was obser.ed dur.ng high state of char.e due to char.e *** contr.lling Li occupation and diffusion kinetics at this stage is also cr.cial for.enhancing the char.e r.te.

关键词： Gr.phite anode Edge Inter.ace Lithium-ion batter.es Density functional theor.

Statistical Estimation of the Shannon Entr.py

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Acta Mathematica Sinica,English Ser.es 2019年第1期35卷 17-46页

作者： Alexander.BULINSKI denis DIMITr.V Steklov Mathematical Institute of r.ssian Academy of Sciences and Depar.ment of Mathematics and Mechanics Lomonosov Moscow State UniversityMoscow 119234Russia

The behavior.of the Kozachenko–Leonenko estimates for.the(differ.ntial) Shannon entr.py is studied when the number.of i.i.d. vector.valued obser.ations tends to infinity. The asymptotic unbiasedness and L^2-consistency of the estimates ar. established. The conditions employed involve the analogues of the Har.y–Littlewood maximal function. It is shown that the r.sults ar. valid in par.icular.for.the entr.py estimation of any nondegener.te Gaussian vector.

关键词： Shannon differ.ntial entr.py Kozachenko-Leonenko estimates Har.y-Littlewood maxi-mal function analogues asymptotic unbiasedness and L^2-consistency Gaussian vector.

Vespa velutina nest distr.bution at a local scale： An 8-year.sur.ey of the invasive honeybee pr.dator

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Insect Science 2017年第4期24卷 663-674页

作者： Kar.ne Monceau denis Thier. INr. UMR 1065 Sante et Agroecologie du Vignoble Bordeaux Sciences Agro ISVV F-33883 Villenave d'Omon Cedex France

Vespa velutina is an invasive species that was obser.ed for.the fir.t time in Fr.nce and Eur.pe in 2004, which r.pidly thr.atened domestic honeybees with active pr.dation. For.the fir.t time in this study, we analyzed the distr.bution of V. velutina nests at a local scale to under.tand the patter. of nesting, and in 8 year. of monitor.ng, a total of 528 nests wer. sur.eyed. With the exception of 2 year., the nests of V. velutina wer. r.ndomly distr.buted within the monitor.d ar.a, which suggested that intr.specific competition for.nesting sites and/or.food was unlikely. When the data for.all year. wer. combined, an aggr.gated distr.bution of nests at the seafr.nt in the vicinity of the oyster.far. and spor.fishing activities was obser.ed. This distr.bution suggested that seafood, attr.ctive to vespids, might pr.vide a valuable alter.ative food sour.e that favor.d colony development. We also tested the effect of spr.ng queen tr.pping of V. velutina on the distr.bution of nests in 2014, which was the year.with the gr.atest number.of colonies within the ar.a; the position of the tr.ps did not influence the distr.bution of the nests. For.the fir.t time, this study showed that （i） intr.specific competition was unlikely to be a mechanism for.population r.gulation, （ii） some ar.as wer. mor. likely favor.d for.hor.et nests, and （iii） spr.ng queen wasp tr.pping was inefficient as a method to limit the distr.bution of the V. velutina population.

关键词： intr.specific competition nesting habits spr.ng queen tr.pping yellow-legged hor.et

Tur.ed Tr.choidal Distur.ance on a Liquid Jet Sur.ace

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Chinese Jour.al of Mechanical Engineer.ng 2014年第4期27卷 846-852页

作者： SADIK Shalom KIr.HNEr.Felix Kr.MAr.NKO denis Depar.ment of Mechanical Engineer.ng ORT Braude College Division of Envir.nmental Water and Agricultural Engineering Faculty of Civil and Environmental EngineeringTechnion-IIT Haifa 32000 Israel Biotechnology Engineer.ng ORT Braude College

This paper.shows that a tur.ed tr.choidal function distur.ance may lead to per.pher.l dr.ps pr.duction. The r.sulting model is used to descr.be that a tur.ed tr.choidal distur.ance leads to per.pher.l dr.ps pr.duction on the liquid jet sur.ace without the necessity for.super.mposed distur.ances. The tr.choid is a non-unique par.metr.c function. Only non-unique par.metr.c functions distur.ances may lead to per.pher.l dr.ps pr.duction. The tr.choidal function distur.ance is decomposed to Four.er.ser.es. Ever. Four.er.element r.ceives an amplification factor.in accor.ance to the r.yleigh inviscid jet model. Per.pher.l dr.ps ar. r.ceived on the jet sur.ace. The paper.shows that all tr.choidal distur.ance functions, pr.late cycloid, cycloid and cur.ate cycloid have a capability of per.pher.l dr.ps pr.ducing. A limited capability of per.pher.l dr.ps pr.duction is intr.duced for.the tr.choidal cur.ate cycloid. Pr.duced dr.ps size ar. r.duced for.incr.asing the jet velocity and wave number. Smaller.dr.ps ar. also r.ceived by tr.nsition fr.m the pr.late cycloid to cur.ate cycloid distur.ance.

关键词： dr.ps liquid jet tr.choidal function