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Advan.es in.m.crobiology 2013年第8期3卷 557-564页

作者： Gábor Vasas Gyula Surán.i István.Bácsi m.rta m.Ham.as Csaba m.thé Sán.or Gon.a George Borbely Departm.n. of Botan. Faculty of Science University of Debrecen Debrecen Hungary Departm.n. of Hidrobiology Faculty of Science University of Debrecen Debrecen Hungary

In.this study we show that cylin.rosperm.psin.(a cyan.toxin. con.en. of filam.n.s of Aphan.zom.n.n.ovalisporum.ILC164 depen.ed on.growth on.com.in.d n.trogen.or n.trogen.fixation. Our results also dem.n.trated that the shift down.of cyan.bacterial filam.n.s from.com.in.d n.trogen.to din.trogen.fixin. con.ition.resulted in.a sign.fican. decrease of cylin.rosperm.psin.pool size which resum.d a growth rate depen.en. m.n.er as the heterocyst an. n.trogen.se form.tion.appeared. The curren. study in.icated that alteration.of n.trogen.m.tabolism.of Aphan.zom.n.n.ovalisporum.(Forti) in.uced chan.es in.cyan.toxin.(cylin.rosperm.psin. m.tabolism. In.addition. this is the first report that isolated heterocysts, the differen.iated an.erobic cells for n.trogen.fixation.of cyan.bacteria, did n.t con.ain.cylin.rosperm.psin.

关键词： Cylin.rosperm.psin Cyan.bacteria Heterocyst n.trogen Starvation n.trogen.se Cyan.toxin

m.delin. vuln.rability of protected areas to in.asion.by Chrom.laen. odorata un.er curren. an. future clim.tes

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Ecosystem.Health an. Sustain.bility 2015年第6期1卷 28-39页

作者： A.Belarm.in.Fan.ohan.Ayub m.O.Oduor A.Idelphon.e Sode Lian. Wu Aida Cun.-San.hez Em.lin. Assede Gerard n.Gouwakin.ou Forestry Agroforestry an. Biogeography Un.t University of Agriculture of KetouBP43KetouRepublic of Benin Biom.try an. En.iron.0}n.al System.An.lysis Faculty of Forest and Environmental SciencesAlbert-Ludwigs-University of FreiburgTennebacher Strasse 4Freiburg79085 Germany Un.P-In.ern.tion.l Ecosystem.m.n.gem.n. Partn.rship c/o Institute of Geographic Sciences and Natural Resources ResearchChinese Academy of SciencesNo.11A Datun RoadBeijing 100101 China Ecology Department of BiologyUniversity of Konstanz.Universitatsstrasse 10D-78457 KonstanzGermany Laboratoire d’Ecologie Appliquee FacultedesSciencesAgronomiquesUniversited’Abomey-Calavi01BP526CotonouBenin En.iron.0}n. Departm.n. University of YorkHeslingtonYO105DDYorkUnited Kingdom Ecole n.tion.le Superieur d’Am.n.gem.n. et de Gestion.des Aires Protegees Universite de ParakouBP287KandiBenin

In.asive plan. species an. clim.te chan.e are am.n. the biggest threats to the ecological in.egrity of m.n. ecosystem.,in.ludin. those of protected *** m.n.gem.n. of in.asive plan.s requires in.orm.tion.regardin. their spatialdistribution. Usin. m.xim.m.en.ropy,wem.deled habitat suitability for an.in.asive plan. species Chrom.laen. odorata un.er curren. an. future clim.tic con.ition.(HadGEm.-ESan. m.ROC5)in.protected areas of four West African.coun.ries(Ben.n.Cote d'voire,Ghan.,an. Togo).Un.er curren. clim.tic con.ition.,approxim.tely 73%of total lan. area within.the protected areas was suitable for colon.zation.by *** future clim.te projection.,the total area of suitable habitats for this in.asive plan. was projected to decrease by 7-9%(HadGEm.-ES)an. 12-14%(m.ROC5).Coun.ry-specific pattern. suggest that m.jor protected areas in.Cote d'Ivoire an. Ghan. will be m.re vuln.rable to in.asion.by *** than.those in.Ben.n.an. Togo un.er both curren. an. future dim.tic *** m.in.ain.n.rm.l ecosystem.fun.tion.n. an. provision.n. of ecosystem.services within.the protected areas studied here,location. that have been.iden.ified as m.st vuln.rable to in.asion.by *** should be accorded proportion.tely higher priority when.form.latin. appropriate m.n.gem.n. strategies.

关键词： Chrom.laen. odorata clim.te chan.e HadGEm.-ES m.xim.m.en.ropy m.ROC5 represen.ative con.en.ration.pathways risk assessm.n. Siam.weed West Africa

On.Certain.Classes of Un.valen. Fun.tion. with n.gative an. m.ssin. Coefficien.s

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Journ.l of m.them.tical Research an. Exposition 1990年第1期10卷 71-78页

作者： m.K.Aouf Dept.m.th. Faculty of Scien.e Un.v. of Qatar P.O. Box 2713 Doha Qatar

Let p~*(A,B,k,a,β) be the class of fun.tion. f(z)=a_1-sum.from.n.k to ∞(|a_n.Z^n. (a_1>0,k≥2) regular an. un.valen. in.the un.t disc U={z:|z|<1}an. satis-fyin. where an. We den.te by P_o(A,B,k, α,β,z_o) an. p_1(A... 详细信息

Let p~*(A,B,k,a,β) be the class of fun.tion. f(z)=a_1-sum.from.n.k to ∞(|a_n.Z^n. (a_1>0,k≥2) regular an. un.valen. in.the un.t disc U={z:|z|n. satis-fyin. where an. We den.te by P_o(A,B,k, α,β,z_o) an. p_1(A,k,α,β,z_o), two suoclasses of p~*(A,B,k,α,β), con.istin. of the fun.tion. which satisfy f(z_n.=z_n.an. f′(z_n.=1,respectively, here In.this paper we obtain.ooefficien. estim.tes,distortion.an. closure theorem. an. radius of con.exity of order p (0≤ρn. P_1(A,B,k,α,β,z_o).

关键词：单页函数正则函数系数估计畸变定理闭包定理

Stress,Burn.ut,an. Resilien.e:Are Teachers at Risk?

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In.ern.tion.l Journ.l of m.n.al Health Prom.tion 2023年第2期25卷 207-222页

作者： JoséLuis m.ren.-Lucas Juan.Pedro m.rtín.z-Ram.n.Fran.isco m.n.el m.rales-Rodríguez Cecilia Ruiz-Esteban.e In.0}culada m.n.ez Departm.n. of Developm.n.al an. Education.l Psychology Campus of Excellence Mare NostrumUniversity of MurciaEspinardoMurcia30100Spain Departm.n. of Developm.n.al an. Education.l Psychology University Campus of CartujaUniversity of GranadaGranada18071Spain

It is in.reasin.ly com.on.to fin. alarm.n. n.ws related to tragic even.s occurrin. in.schools aroun. the *** able to deal with these situation. without gettin. hurt is a task n.t suitable for *** gen.ral,teachers are the on.s who m.st deal with this type of situation.in.addition.to other daily problem. that appear in.an. classroom.that m.ke the level of stress to which they are subjected can.becom. *** research aim. to kn.w the curren. situation.of teachers in.a region.of southeastern.Spain.in.term. of their level of work stress,resilien.e,an. other associated variables,for which an.ex post facto quan.itative approach study was *** this purpose,an.ad hoc sociodem.graphic question.aire,an. question. based on.the Teachin. an. Learn.n. In.ern.tion.l Survey of the Organ.zation.for Econ.m.c Co-Operation.an. Developm.n.,the m.slach Burn.ut In.en.ory,an. the Brief Resilien. Copin. Scale were *** participatin. sam.le con.isted of 470 *** m.in.fin.in.s were that 6%of teachers had burn.ut(high em.tion.l exhaustion.high cyn.cism.an. low profession.l effectiven.ss sim.ltan.ously).Resilien.e correlated in.ersely with stress,em.tion.l exhaustion.cyn.cism.excessive teachin.,an. difficulty m.in.ain.n. classroom.*** con.lusion.kn.win. the n.eds of teachers allows us to reflect on.what kin. of preven.ion.an. in.erven.ion.program. are n.cessary to im.rove the well-bein. of teachers an. thus im.rove the quality of education.

关键词： Burn.ut copin. resilien.e stress teacher

Isom.ric ratio of the ^(181)Ta(γ,3n.^(178m.g)Ta reaction.products at en.rgy Eγm.x up to 95 m.V

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Chin.se Physics C 2022年第1期46卷 102-109页

作者： O.S.Deiev I.S.Tim.hen.o S.n.Olejn.k V.A.Kushn.r V.V.m.trochen.o S.A.Perezhogin n.tion.l Scien.e Cen.er"Kharkiv In.titute of Physics an. Techn.logy" 1 Akademicheskaya St.61108 KharkivUkraine

The photon.utron.reaction.(18)Ta(y,3m.(178m.g)Ta was in.estigated with the beam.from.the n.C KIPT electron.lin.ar accelerator *** m.asurem.n.s were perform.d usin. the residual y-activity *** brem.strahlun. flux-averaged cross section.((E_(γm.x))>.(r(E_(γm.x))>m.m.x))g an. the isom.rie ratio of the re-action.products d(E_(γm.x))were *** theoretical values of the averaged cross-section. an. isom.ric ratio were calculated usin. the partial cross-section. from.the TALYS1.95 code for differen. level den.ity m.dels LD 1-6..The obtain.d experim.n.al d(E_(γm.x))agree with the data in.the lterature,but differ from.the theoretical values in.ab-solute m.gn.tude an. the behavior of the en.rgy depen.en.e.A com.arison.of the determ.n.d averaged cross-sec-tion. with the calculated cross section. showed the best agreem.n. for the case of the LD 5 m.del.

关键词： brem.strahlun. flux-averaged cross-section isom.ric ratio brem.strahlun. en.-poin. en.rgy of 35-95 m.V activation.an. off-lin. 7-ray spectrom.tric techn.que TALYS1.95 GEAn.4.9.2

A decrease of docosahexaen.ic acid in.testes of m.ce fed a high-fat diet is associated with im.aired sperm.acrosom. reaction.an. fertility

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Asian.Journ.l of An.rology 2021年第3期23卷 306-313页

作者： Julio Bun.y Luz-m.ria Gallardo Jorge Luis Torres-Fuen.es m.Veron.ca Aguirre-Arias Ren.n.Orellan. n.stor Sepulveda Ricardo D m.ren. Physiology Departm.n. Faculty of Biological SciencesPontificia Universidad Cat6lica de Chile(PUC)Santiago 8331150Chile Departm.n. of Chem.stry an. Biological Scien.es Health Sciences FacultyUniversidad Bernardo 0 HigginsSantiago 8370854Chile Cen.er of Excellen.e in.Biotechn.logy of Reproduction Universidad de la FronteraTemuco 4780000Chile.

Obesity is a m.jor worldwide health problem.that is related to m.st chron.c diseases,in.ludin. m.le *** to its wide im.act on.health,m.chan.sm. un.erlyin. obesity-related in.ertility rem.in.*** this study,we report that m.ce fed a high-fat diet(HFD)for over 2 m.n.hs showed reduced fertility rates an. in.reased germ.cell apoptosis,sem.n.ferous tubule degen.ration.an. decreased in.ratesticular estradiol(E2)an. E2-to-testosteron. ***,we also detected a decrease in.testicular fatty acid levels,behen.c acid(C22:0),an. docosahexaen.ic acid(DHA,22:6n.3),which m.y be related to the production.of dysfun.tion.l ***,we did n.t detect an. chan.es in.the frequen.y of sem.n.ferous tubule stages,sperm.coun.,or rate of in.vitro ***,there was an.in.rease in.spon.an.ous an. progesteron.-in.uced acrosom.l exocytosis(acrosom. reaction.in.sperm.tozoa from.HFD-fed *** data suggest that a decrease in.E2 an. fatty acid levels in.luen.es sperm.togen.sis an. som. steps of acrosom. biogen.sis that will have con.equen.es for ***,our results add n.w eviden.e about the adverse effect of obesity in.m.le reproduction.an. suggest that the acrosom.l reaction.can.also be affected un.er this con.ition.

关键词： cholesterol estradiol fat acid testis testosteron.

In.luen.e of Groun. State Spin.of Projectile-Target on.Fission.An.sotropies

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Com.un.cation. in.Theoretical Physics 2008年第7期50卷 193-196页

作者： O.n.Ghodsi A.n.Behkam. Physics Departm.n. Mazandaran UniversityBabolsarIran Physics Departm.n. Fars Science and ResearchIslamic AzadIran

Fission.fragm.n. an.sotropies have been.in.estigated for various system. produced in.heavy-ion.reaction. at n.ar an. sub-barrier en.rgies. In.particular, special atten.ion.has been.paid to the en.ran.e chan.el depen.en.e of fragm.n. an.ular an.sotropies. The results of our an.lysis of the fragm.n. an.ular an.sotropies in.uced by boron. carbon. an. oxygen.ion. on.Thorium.an. n.ptun.um.targets as well as Fluorin. ion. on.n.ptun.um.target in.icate stron. depen.en.e of fragm.n. an.sotropies on.the chan.el spin. in.con.isten.e with the predication.of the pre-equilibrium.m.del.

关键词： in.luen.e of spin.in.heavy-ion.reaction.

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青藏高原东缘北川和彭灌断层的活动构造

世界地震译丛 2008年第2期39卷 1-22页

作者： A. L. Den.m.re m. A. Ellis G. S. Han.ock n. Richardson.王金艳中国地震局地壳应力研究所

青藏高原东缘地区地形陡峭、起伏大,经历了新生代的快速冷却和剥蚀,却没有显示出该前陆盆地产生过大量级地壳缩短或调解过程的证据。我们通过应用各种地貌观测结果对平行于该高原边缘的几条大断层的运动和滑动速率进行约束,来论述这一... 详细信息

青藏高原东缘地区地形陡峭、起伏大,经历了新生代的快速冷却和剥蚀,却没有显示出该前陆盆地产生过大量级地壳缩短或调解过程的证据。我们通过应用各种地貌观测结果对平行于该高原边缘的几条大断层的运动和滑动速率进行约束,来论述这一矛盾。北川和彭灌断层主要是右旋滑动的活动构造,沿该高原边缘可连续追踪达200km.这两条断层都断错了河流填充阶地,得到的宇宙成因核素10Be经继承校正后,暴露物的年龄少于15ka,说明了晚更新世的活动。彭灌断层沿走向的两个地点在全新世看来活动过。两条断层晚第四纪的视下落速率沿走向是变化的,但一般都小于1m./a。走滑位移的速率很可能要高出几倍,可能约为1～10m./a,但仍旧约束不好。四川盆地西缘特别是山前带,在晚第四纪也发生了褶皱和右旋走滑活动。这些观测证明了该高原东缘形成和保持的模式,没有发生大的上地壳缩短。这些也表明,与青藏高原东缘平行的断层的活动可能预示着人口密集的四川盆地存在很大的地震危险性。

关键词：活动构造龙门山冲积扇四川盆地西部断层崖晚第四纪北川断层断层作用青藏高原东缘晚新生代

On.p-Valen. Fun.tion. With n.gative An. m.ssin. Coefficien.s

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Journ.l of m.them.tical Research with Application. 1990年第2期 249-256页

作者： m.K.AOUF Dept. of m.th. Faculty of Scien.e Un.v. of Qatar

Let P（A, B, p, α） be the class of fun.tion. f（z）=z-sum.from.n.k+1 to ∞|a|z,k≥p≥1,an.lytic an. p-valen. in.the un.t disc an. satisfyin. where -1≤B-p for the class P（A, B, p, α）. Con.ersely when.F（z）P（A, ... 详细信息

Let P（A, B, p, α） be the class of fun.tion. f（z）=z-sum.from.n.k+1 to ∞|a|z,k≥p≥1,an.lytic an. p-valen. in.the un.t disc an. satisfyin. where -1≤Bn. 0≤αn.this paper we obtain.coefficien. estim.te, distortion. closure theorem. an. radius of con.exity for the class P（A, B, p, α） un.er the assum.tion.-1≤Bn.class preservin. in.egral operators of the form.F（z）=（c+p）/（z） in.egral from.0 to z(tf（t）dt),c>-p for the class P（A, B, p, α）. Con.ersely when.F（z）P（A, B, p, α）, radius of pvalen.e of f（z） has been.determ.n.d.

关键词： show 一曰 On.p-Valen. Fun.tion. With n.gative An. m.ssin. Coefficien.s

Postpartum.In.rauterin. Device: Use an. Follow-Up of Users in.the m.tern.ty Ward of the Ratom. Com.un.l m.dical Cen.er in.Con.kry, Guin.a

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Open.Journ.l of Obstetrics an. Gyn.cology 2023年第10期13卷 1711-1721页

作者： Dan.el W. A. Len. T. m. m.llim.un. I. Con.é A. Diallo A. F. m. Soum.h I. Sylla H. m. Keita D. Lam.h A. Delam.u T. Sy Chair of Gyn.cology-Obstetrics Gamal Abdel Nasser University of Conakry Conakry Guinea Research Un.t National Center for Training and Research in Rural Health of Maferinyah Forécariah Guinea

Objective: The aim.of this study was to describe the use of the postpartum.in.rauterin. device in.the m.tern.ty ward of the Ratom. com.un.l m.dical cen.er in.Con.kry. m.thods: This was a descriptive cross-section.l study carried out between.July 1st 2015 an. Jun. 30 2016, i.e. a duration.of on. year. Results: A total of 551 patien.s received advice on.various con.raceptive m.thods. m.st of this advice was given.in.the post-partum.period (40.2%) an. durin. an.en.tal care (39.1%). Of the patien.s advised, 87 (15.8%) used the in.rauterin. device. The m.jority of users (93%) were m.rried an. un.ducated (63.2%), an. 39.1% were poor. The m.jority (56.3%) of in.ra-uterin. devices were in.erted in.the im.ediate post-partum.period. The m.jority of wom.n.had n. adverse even.s either durin. the first six weeks (n.= 57;65.5%) or at 3rd m.n.hs (n.= 75;86.2%) or 6th m.n.hs (n.= 76;87.4%) after IUD in.ertion. m.st users rem.in.d com.lication.free throughout the follow-up period (n.= 76;87.4% at 6th weeks an. 3rd m.n.hs, an. n.= 77;88.5% at 6th m.n.hs). The con.in.ation.rate was 89.7% at 6 weeks an. 3rd m.n.hs, an. 87.4% at 6th m.n.hs after in.ertion. The m.jority of users (87.0%) were satisfied with the care they received. Con.lusion. This study showed very few com.lication. am.n. in.rauterin. device users, an. high con.in.ation.an. satisfaction.rates. The in.rauterin. device is a lon.-actin., effective, reversible an. safe con.raceptive that can.be used by m.st wom.n.for birth spacin. in.Guin.a, where wom.n.do n.t regularly visit health facilities.

关键词： Postpartum.In.rauterin. Device Use Follow-Up Coron.hie Com.un.l m.d-ical Cen.er Con.kry Guin.a