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Modifica.ion of tubula. chitosa.-ba.ed periphera. nerve impla.ts: a.plica.ions for simple or more complex a.proa.hes

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Neura. Regenera.ion Resea.ch 2020年第8期15卷 1421-1431页

作者： nina Dietzmeyer Ma.ia.F?rthma.n Cla.dia.Grothe Kirsten Ha.stert-Ta.ini Institute of Neuroa.a.omy a.d Cell Biology Hannover Medical School Center for Systems Neuroscience (ZSN) Hannover

Surgica. trea.ment of periphera. nerve injuries is still a.ma.or cha.lenge in huma. *** to now,none of the well-developed microsurgica. trea.ment options is a.le to gua.a.tee a.complete restora.ion of nerve *** restriction is a.so effective for novel clinica.ly a.proved a.tificia. nerve *** this review,we compa.e surgica. repa.r techniques prima.ily for digita. nerve injuries reported with rela.ively high preva.ence to be va.ua.le a.tempts in clinica. digita. nerve repa.r a.d point out their a.va.ta.es a.d *** furthermore discuss the use of a.tificia. nerve gra.ts with a.focus on chitosa.-ba.ed nerve guides,for which our own studies contributed to their a.prova. for clinica. *** the second pa.t of this review,very recent future perspectives for the enha.cement of tubula.(commonly hollow)nerve guides a.e discussed in terms of their clinica. tra.sla.a.ility a.d a.ility to form three-dimensiona. constructs tha. biomimick the na.ura. nerve *** includes ma.eria.s tha. ha.e a.rea.y shown their beneficia. potentia. in in vivo studies like fibrous intra.umina. guida.ce structures,hydrogels,growth fa.tors,a.d a.proa.hes of cell ***,we highlight upcoming future perspectives comprising co-a.plica.ion of stem cell *** our overview,we conclude tha. a.rea.y simple a.tempts a.e highly effective to increa.e the regenera.ion supporting properties of nerve guides in experimenta. *** for bringing nerve repa.r with bioa.tificia. nerve gra.ts to the next level,*** of defects>3 cm in huma. pa.ients,more complex intra.umina. guida.ce structures such a. innova.ively ma.ufa.tured hydrogels a.d likely supplementa.ion of stem cells or their secretome for thera.eutic purposes ma. represent promising future perspectives.

关键词： bioa.tificia. nerve gra.t biologica. nerve gra.t cell tra.spla.ta.ion cellula. products lumina. structures periphera. nerve repa.r

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Bra.ken-induced increa.e in soil P a.a.la.ility, a.ong with its high P a.quisition efficiency, ena.les it to inva.e P-deficient mea.ows

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Journa. of Pla.t Ecology 2022年第4期15卷 783-794页

作者： a.tun Jelinčić nina Ša.na.Željka.Zgorelec a.eksa.dra.Perčin Ćire Truhelke 1510000 ZagrebCroatia University of Ma.ibor Faculty of Natural Sciences and MathematicsDepartment of BiologyMariborSlovenia University of Za.reb Faculty of AgricultureDepartment of General AgronomyZagrebCroatia

Cha.ges in soil chemistry a.ter inva.ion by bra.ken(Pteridium a.uilinum)ha.e been studied in hea.hla.ds,but compa.a.le studies in mea.ows a.e *** investiga.ed if bra.ken inva.ion into P-deficient mea.ows a.ters the soil nutrient-resource pool,a. well a. the mecha.isms behind it linked to soil processes a.d bra.ken ***,we investiga.ed how community composition responds to differences in soil chemistry before a.d a.ter the *** a.d pla.t ma.eria. sa.pling,a.ong with vegeta.ion survey,were performed during bra.ken pea. *** a.a.yses included a.a.ysis of va.ia.ce a.d ca.onica. correspondence a.a.ysis(CCa..Bra.ken inva.ion increa.ed soil P a.a.la.ility,soil orga.ic C concentra.ion,a. well a. C:N,C:S a.d N:S ra.ios,while decrea.ing Fe a.d Co *** pinna. were rich in P,a.d its rhizomes were rich in K,wherea. N:P of pinna. a.d rhizomes wa. *** showed contra.ting a.unda.ce pa.terns of frequent mea.ow species rela.ed to P a.d K *** la.a.us exhibited competitive a.va.ta.e under extremely low P *** in P a.a.la.ility under bra.ken ma. ha.e occurred through promoting the lea.hing of Fe a.d *** increa.ing P a.a.la.ility for its growth a.d increa.ing N limita.ion for other species,bra.ken ca. ga.n a.competitive a.va.ta.e from the soil resource-niche *** a.ility to increa.e soil P a.a.la.ility,a.ong with the physiologica. mecha.isms behind its high P a.quisition efficiency,seem to differentia.e bra.ken from other species of competitive ecologica. stra.egy,which a.e ma.nly confined to nutrient-rich *** ena.led bra.ken to inva.e P-deficient mea.ows.

关键词： Pteridium a.uilinum vegeta.ion succession biogeochemica. processes pla.t–soil feedba.ks Holcus la.a.us phosphorus limita.ion pla.t inva.ion

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a.r Pollution Exposure Ba.ed on Nighttime Light Remote Sensing a.d Multi-source Geogra.hic Da.a.in Beijing

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Chinese Geogra.hica. Science 2023年第2期33卷 320-332页

作者： ZHa.G Zheyua. Wa.G Jia.XIONG nina LIa.G Boyi Wa.G Zong Beijing Forestry University Beijing Key Laboratory of Precision ForestryBeijing 100083China Beijing Forestry University Institute of GISRS&GPSBeijing 100083China Beijing Municipa. Institute of City Ma.a.ement Beijing 100028China Beijing Key La.ora.ory of Municipa. Solid Wa.tes Testing a.a.ysis a.d Eva.ua.ion Beijing 100028China

a.r pollution is a.problem tha. directly a.fects huma. hea.th,the globa. environment a.d the *** a.r qua.ity index(a.I)indica.es the degree of a.r pollution a.d effect on huma. hea.th;however,when a.sessing a.r pollution only ba.ed on a.I monitoring da.a.the fa.t tha. the sa.e degree of a.r pollution is more ha.mful in more densely popula.ed a.ea. is *** the present study,multi-source da.a.were combined to ma. the distribution of the a.I a.d popula.ion da.a.a.d the a.a.yze their pollution popula.ion exposure of Beijing in 2018 wa. *** lea.ning ba.ed on the ra.dom forest a.gorithm wa. a.opted to ca.cula.e the monthly a.era.e a.I of Beijing in *** Luojia.1 nighttime light remote sensing da.a.popula.ion sta.istics da.a.the popula.ion of Beijing in 2018 a.d point of interest da.a.the distribution of the perma.ent popula.ion in Beijing wa. estima.ed with a.high precision of 200 m×200 *** on the spa.ia.iza.ion results of the a.I a.d popula.ion of Beijing,the a.r pollution exposure levels in va.ious pa.ts of Beijing were ca.cula.ed using the popula.ion-weighted pollution exposure level(PWEL)*** results show tha. the southern region of Beijing ha. a.more serious level of a.r pollution,while the northern region wa. less *** the sa.e time,the popula.ion wa. found to a.glomera.e ma.nly in the centra. city a.d the peripheric a.ea. *** the present study,the exposure of different districts a.d towns in Beijing to pollution wa. a.a.yzed,ba.ed on high resolution popula.ion spa.ia.iza.ion da.a.it could ta.e the pollution exposure issue down to ea.h individua. *** we found tha. towns with higher exposure such a. Yongshun Town,Sha.e Town a.d Liyua. Town were a.l found to ha.e a.popula.ion of over 200000 which wa. much higher tha. the media. popula.ion of townships of51741 in ***,the cha.ge trend of a.r pollution exposure levels in va.ious regions of Beijing in 2018 wa. a.most the sa.e,with the pea. va.

关键词： a.r qua.ity index(a.I) popula.ion pollution exposure nighttime light remote sensing Luojia.1 ra.dom forest

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Effects of exotic species La.ix ka.mpferi on diversity a.d a.tivity of soil microorga.isms in Da.a.ling Na.iona. Forest Pa.k

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Ecologica. Processes 2015年第1期4卷 118-125页

作者： Fa.gqing Chen nina Song Guohua.Chen Jia.zhu Wa.g Interna.iona. Center for Ecologica. Protection a.d Ma.a.ement in the Three Gorges a.ea Hubei ProvinceThe China Three Gorges UniversityDaxue Road 8Yichang 443002Hubei ProvincePeople’s Republic of China Engineering Resea.ch Center of the Ministry of Educa.ion for the Three Gorges Reservoir Region’s Eco-Environment The China Three Gorges UniversityYichang 443002Hubei ProvincePeople’s Republic of China

Introduction:Soil microbia. community pla.s a.crucia. role in the ecologica. processes of soil *** species introduction often cha.ges profoundly soil ecologica. processes in the *** ka.mpferi(La..)wa. introduced to China.from Ja.a. a. a.timber tree species in the *** a.tivity a.d functiona. diversity of soil microorga.isms in the *** forest in Da.a.ling Na.iona. Forest Pa.k in Hubei Province,China.wa. studied to eva.ua.e the effects of this exotic species on the loca. soil ***:Qua.ra.es were set up ra.domly in the *** forests cultiva.ed in 1990 a.d 1996 a.d the surrounding Pinus a.ma.dii forest cultiva.ed in *** sa.ples were collected using a.soil corer a. five loca.ions a.ong the dia.ona.s in ea.h *** a.tivity a.d functiona. diversity of soil microorga.isms were tested using the BIOLOG technique in ***:The diversity,a.tivity,a.d ca.bon utiliza.ion pa.tern of soil microorga.ism community a.d soil physicochemica. properties were a.l impa.ted by the introduced *** a.era.e well color development(a.CD)a.d Sha.non’s richness index(H)of the soil microorga.ism community in the *** forest decrea.ed with the increa.e in forest a.e a.d were significa.tly lower tha. those in the surrounding na.ive *** *** ca.bon source utiliza.ion pa.tern of soil microorga.ism community in a.23-yea.-old *** forest differed significa.tly from a.17-yea.-old *** forest a.d the *** *** introduced species a.so resulted in the cha.ges of soil physicochemica. *** orga.ic ma.eria. content,tota. nitrogen,a.a.la.le nitrogen,a.d tota. phosphorus in the soil of *** forest were significa.tly lower tha. those in the soil of *** ***:Introduction a.d long-time cultiva.ion of *** significa.tly a.tered the soil microbia. functiona. diversity a.d a.tivity a.d the soil physicochemica. *** a.tera.ion increa.ed

关键词： soil Forest forest

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Clinica. infections in neurosurgica. oncology:a. overview

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World Journa. of Clinica. Ca.es 2023年第15期11卷 3418-3433页

作者： Toma. Velna. nina Kocivnik Roma. Bosnja. Depa.tment of Neurosurgery University Medical Centre LjubljanaLjubljana 1000Slovenia a.ma.Ma.er Europa.a.ECM Ma.ibor Maribor 2000Slovenia Fa.ulty of Pha.ma.y University of LjubljanaLjubljana 1000Slovenia

Centra. nervous system(CNS)infections a.e urgent conditions with high morbidity a.d ***,viruses,pa.a.ites or fungi ca. ca.se *** infections a.ter cra.iotomies a.e a. importa.t complica.ion of trea.ment,especia.ly in oncologica. pa.ients tha. a.e a.rea.y immunologica.ly compromised due to the disea.e a.d *** consequence of CNS infections in oncologica. pa.ients includes longer trea.ment with a.tibiotics,a.ditiona. surgica. procedures,higher trea.ment costs a.d poorer trea.ment ***,the ma.a.ement of prima.y pa.hology ma. be prolonged or postponed a. a.result of the a.tive *** introducing new a.d improved protocols,tightening controls on their implementa.ion,consta.tly educa.ing the entire tea. involved in pa.ient trea.ment a.d educa.ing both pa.ients a.d rela.ives,the incidence of infections ca. be reduced effectively.

关键词： Infection Centra. nervous system Neurosurgery Oncology

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a. a.gorithm for pa.rwise compa.ison of a.terna.ives in multi-criteria.problems

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Interna.iona. Journa. of Modeling, Simula.ion, a.d Scientific Computing 2018年第1期9卷 159-167页

作者： Svetla.a.O.Smerchinska.a.nina P.Ya.hina Ma.hema.ica. Cybernetics Depa.tment Moscow Aviation Institute Russia125993MoscowVolokolamskoe Shosse4

Difficult decisions a.d problems a.ise in a.most a.l a.ea. of huma. *** most ta.ks,the choice of the best a.terna.ives is produced on the ba.is of ta.k of numera. estima.ions of a.terna.ives on the criteria.of *** a.ticle considers the problem of multi-criteria.choice with nonuniform sca.es of *** for pa.rwise compa.ison of a.terna.ives,ba.ed on the construction of the criteria.preference ma.rices,conta.ning informa.ion on the degree of superiority of one a.terna.ive over a.other,is *** of a.grega.ed rela.ion,built for two criteria.is *** results,obta.ned using the method of a.ditive convolution a.d the proposed a.gorithm,a.e compa.ed.

关键词： Multi-criteria.choice nonuniform sca.es of criteria preference ma.rix a.grega.ed rela.ion

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Effects of short photoperiod on energy inta.e,thermogenesis,a.d reproduction in desert ha.sters(Phodopus roborovskii)

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Integra.ive Zoology 2015年第2期10卷 207-215页

作者： Xueying ZHa.G Zhijun ZHa. nina vasilie.a a.a.ta.ia.KHRUSHCHOVa.Dehua.Wa.G Sta.e Key La.ora.ory of Integra.ed Ma.a.ement for Pest Insects a.d Rodents Institute of ZoologyChinese Academy of SciencesBeijingChina a.N.Severtsov Institute of Ecology a.d Evolution Russian Academy of SciencesMoscowRussia College of Life a.d Environmenta. Science Wenzhou UniversityWenzhouChina

Desert ha.sters(Phodopus roborovskii)a.e the lea.t known species in the genus Phodopus with respect to ecology a.d physiology,a.d deserve scientific a.tention,pa.ticula.ly beca.se of their sma.l body ***,the responses of energy meta.olism a.d reproductive function to short photoperiods in desert ha.sters were *** a.d fema.e desert ha.sters were a.clima.ed to either long da.(LD)(L:D 16:8 h)or short da.(SD)photoperiods(L:D 8:16 h)for three months,a.d then the fema.es were tra.sferred ba.k to a. LD photoperiod for a.further five months,while a. the end of the SD a.clima.ion the ma.es were killed a.d mea.urements were ta.en for serum leptin a. well a. molecula. ma.kers for *** found tha. like the other two species from the genus Phodopus,the desert ha.sters under SD decrea.ed body ma.s,increa.ed a.a.tive thermogenesis a. indica.ed by eleva.ed mitochondria. protein content a.d uncoupling protein-1 content in brown a.ipose tissue,a.d suppressed reproduction compa.ed to those under ***,different from the other two species,desert ha.sters did not show a.y differences in energy inta.e or serum leptin concentra.ion between LD a.d *** da.a.suggest tha. different species from the sa.e genus respond in different wa.s to the environmenta. signa.s,a.d the desert a.a.ted species a.e not a. sensitive to cha.ge in photoperiod a. the other two species.

关键词： desert ha.ster(Phodopus roborovskii) energy inta.e leptin reproductive function uncoupling protein-1

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a.grega.ion of preferences in a.titude sca.es

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Interna.iona. Journa. of Modeling, Simula.ion, a.d Scientific Computing 2021年第4期12卷 156-170页

作者： Svetla.a.O.Smerchinska.a.nina P.Ya.hina Ma.hema.ica. Cybernetics Depa.tment Moscow a.ia.ion Institute Volokola.skoe Shosse 4Moscow 125993Russia

The problem of decision-ma.ing when eva.ua.ing a.terna.ives a.cording to severa. qua.ity criteria.is considered. Informa.ion is used a.out the pa.rwise compa.ison of a.terna.tives by criteria. how ma.y times one a.terna.ive is prefera.le to the other. The criteria.a. ha.e nonuniform sca.es. The method to form preferences ma.rices for representing numerica. estima.es of a.terna.ives in a.titude sca.es is proposed. The properties ofthe constructed rela.ion a.e investiga.ed. The a.gorithms for constructing the rela.ionwith the minimum dista.ce from the preferences by criteria.a.e developed. a. a.gorithm for constructing a. a.grega.ed rela.ion ba.ed on the summa.ion of preferencesby criteria.is developed. a.grega.e rela.ion depends on the method of specifying thedista.ce between the ma.rices of preferences. The proposed a.gorithms for constructing a. a.grega.ed rela.ion ca. use coefficients of importa.ce of criteria. The methodca. be a.plied in collective choice problems when a.signing estima.es to a.terna.ivesby experts. a.compa.ison of the proposed a.gorithms with ea.h other a.d with knowndecision-ma.ing methods is ca.ried out. The softwa.e system of multi-criteria.choiceis developed. The ta.k of choosing sta.t-up projects for the purpose of investing by a.enture fund ha. been solved.

关键词： Multi-criteria.choice nonuniform sca.es of criteria preference ma.rix a.grega.ed rela.ion minimum dista.ce

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Juvenile surviva. curves in a.solita.y ground squirrel with a.prolonged hiberna.ion:effects of individua. cha.a.teristics,environment,a.d ma.erna. investment

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Current Zoology 2024年第1期70卷 13-23页

作者： nina a.vasilie.a Liudmila.E Sa.inetska.a.a.drey V.Tcha.ovsky a.N.Severtsov Institute of Ecology a.d Evolution Russian Academy of SciencesMoscow 119071Russia

Juvenile surviva. is a.key life-history influence on popula.ion dyna.ics a.d a.a.tive *** a.a.yzed the effects of individua. cha.a.cteristics,ea.ly environment,a.d ma.erna. investment on juvenile surviva. in a.la.ge solita.y hiberna.ing rodent-yellow ground squirrel Spermophilus fulvus using Cox mixed-effects *** 48%of wea.ed pups survived to dispersa. a.d 17%survived to *** life expecta.cy wa. prima.ily determined by individua. cha.a.teristics a.d,to a.lesser extent,by the ea.ly *** strongest a.d pos-itive predictor of juvenile surviva. wa. body ma.s which crucia.ly a.fected morta.ity immedia.ely a.ter *** suffered higher morta.ity tha. fema.es a.ter the onset of dispersa.;however,the overa.l difference between sexes wa. pa.tly ma.ked by high ra.es of morta.ity in the first da.s a.ter emergence in both *** emerged juveniles ha. lower life expecta.cy tha. the ea.liest *** overa.l effect of loca. juvenile density wa. *** la.ta.ion did not enha.ce juvenile surviva.:Pups nursed longer survived shorter tha. the young nursed for a.shorter *** findings support the hypothesis tha. fema.es of *** ca.not effectively regula.e ma.erna. expenditures to mitiga.e the effects of unfa.ora.le conditions on their *** stra.egy to dea. with sea.ona. time constra.nts on life history in fema.e *** suggests a. ea.ly termina.ion of ma.erna. ca.e a. the cost of juvenile qua.ity a.d *** fema.e reproductive stra.egy corresponds to a.fa.t-solita.y"life of folivorous desert-dwelling *** a.d other solita.y ground squirrels with prolonged hiberna.ion.

关键词： ea.ly-life conditions ground squirrels hiberna.ion juvenile morta.ity ma.erna. investment surviva. curves

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Preference levels for clusters of a.terna.ives

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Interna.iona. Journa. of Modeling, Simula.ion, a.d Scientific Computing 2019年第4期10卷 1-19页

作者： Svetla.a.O.Smerchinska.a.nina P.Ya.hina Ma.hema.ica. Cybernetics Depa.tment Moscow Aviation Institute 4 Volokolamskoe ShosseMoscow 125993Russia

In the decision-ma.ing ta.ks for ra.king the a.terna.ives a.d choosing the best ones,procedures on the digra.hs a.e often used.a.digra.h of the a.grega.ed rela.ion on a.set of a.terna.ives for informa.ion of experts or criteria.is *** the digra.h does not conta.n a.y cycles,then the Demukron a.gorithm for pa.titioning the digra.h into levels ca. be used to order the a.terna.ives by *** a.gorithm ca.not be a.plied if there a.e clusters consisting of equiva.ent *** the pa.er the a.gorithm for pa.titioning a. a.bitra.y digra.h of into preference levels is *** contra.t to the sta.da.d procedure,the digra.h of the a.grega.ed rela.ion a.mits the presence of cycles,a.d,consequently,of equiva.ent *** vertexes in a.y cycle of digra.h belong to one level of preference.

关键词： Decision-ma.ing clusters of a.terna.ives ma.ority gra.h preference levels cycle of digra.h preference rela.ion ra.king of a.terna.ives

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