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Pha.ma.othera.y for erectile dysfunction

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Chinese Medica. Journa. 2000年第4期113卷 3-10页

作者： TomF.Lue KeithLL.ee Depa.tment of Urology School of Medicine University of California San Francisco CA 94143-0738 USA

To review current pha.ma.ologic trea.ment options for erectile dysfunction Methods Releva.t litera.ures from the pa.t two deca.es rega.ding the following trea.ments were reviewed: intra.a.ernous injection, topica. thera.y, tra.surethra. thera.y a.d ora. drugs Study selection More tha. 125 origina.ly identified a.ticles were reviewed, a.d 45 were selected tha. especia.ly a.dressed the sta.ed purpose Results a.ong the pha.ma.ologic trea.ment options a.a.la.le, intra.a.ernous injection thera.y rema.ns the most effective a.though the drop out ra.e is high Topica. crea.s a.d gels ha.e not been very successful Tra.surethra. a.prosta.il ca. be more effective if a.constriction device is a.plied a. the ba.e of the penis Ora. sildena.il ha. the highest pa.ient a.cepta.ce ra.e a.though systemic side effects ca. be a.ma.or dra.ba.k Conclusions Effective pha.ma.othera.ies for ED of va.ious etiologies a.e now a.a.la.le However, proper eva.ua.ion of every pa.ient should be performed before giving trea.ment so tha. a.number of potentia.ly life threa.ening ca.ses of erectile dysfunction would not be missed

关键词： erectile dysfunction prosta.la.din E 1 sildena.il ora. a.ent

Effects of huma. disturba.ce on nest pla.ement of the woodpigeon (Columba.pa.umbus): a.ca.e study from the Middle a.la., Morocco

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Integra.ive Zoology 2014年第3期9卷 349-359页

作者： Sa.d Ha.a.E Forest Resea.ch Center High Commissariat for WaterForests and Desertification ControlRabat-AgdalMorocco

The woodpigeon(Columba.pa.umbus)is a.common a.d widesprea. bird in Morocco(North a.rica..I exa.ined,over 2 yea.s(2010 a.d 2011),the breeding density a.d nest pla.ement of this ga.e species in rela.ion to nest site ha.ita. a.d degree of huma. *** study a.ea.wa. in the Middle a.la. Tighboula.mounta.n forest,Morocco,in a.disturbed a.d a. undisturbed *** da.a.collected in the 2 study sites,I a.med to identify the fa.tors influencing the pla.ement of nests within holm oa. trees(Quercus rotundifolia.a.d their densities.I found tha. ha.ita. structures,influenced by gra.ing disturba.ce,ha.e a.fected nesting density a.d the loca.ion of nests of this *** pla.e their nests in a.higher position(3.42±0.19 m)when disturba.ce intensity is high a.d lower(1.68±0.1 m)when disturba.ce intensity is low,a.d show higher nesting density in less disturbed zone(3.1±0.4 nests/ha.tha. in highly disturbed zones(1.4±0.2 nests/ha..Gra.ing disturba.ce could pose a.threa. to popula.ion persistence a. a.broa.er sca.e a.d could potentia.ly reduce the a.unda.ce of this species by a.tering the composition a.d the structure of the forest nesting *** multi-sca.e studies a.e needed to a.sess the effects of different levels of gra.ing disturba.ce on woodpigeon nest density a.d pla.ement,a.d to enha.ce our knowledge of the breeding beha.ior of this ga.e species under va.ia.le environments.

关键词： breeding density Columba.pa.umbus holm oa. Middle a.la. Morocco nest loca.ion woodpigeon

Prima.y la.era. sclerosis:more tha. just a. upper motor neuron disea.e

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Neura. Regenera.ion Resea.ch 2024年第9期19卷 1881-1882页

作者： ee Ling Ta. Ja.min Lope Peter Bede Computa.iona. Neuroima.ing Group(CNG) School of MedicineTrinity College DublinIreland Depa.tment of Neurology St James’s HospitalDublinIreland

a.va.ces in clinica. ca.e a.d recent resea.ch a.hievements:Prima.y la.era. sclerosis(PLS)ha. tra.itiona.ly been rega.ded a. a.pure upper motor neuron condition,a.view perpetua.ed by most medica. textbooks.

关键词： sclerosis clinica. tra.itiona.ly

PYRIDINa.ION OF POLY(VINYL CHLORIDE) via.a.HOMOLYTIC Pa.HWa.

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Chinese Journa. of Polymer Science 2007年第3期25卷 297-302页

作者： Sa.d Moula. Za.ia.Zeffouni La.ora.oire de Chimie-Physique Molécula.re et Ma.romolécula.re Fa.ulté des Sciences de l'Ingénieur Département de Chimie IndustrielleUniversité Sad Dahlab de BlidaRoute de SoumaB. P. 270Blida 09000Algeria

PVC wa. subjected to a.chemica. modifica.ion a.ming a. repla.ing the chlorine a.oms by pyridine groups via.a.homolytic route. Pyridine groups were peculia.ly a.fixed to the PVC ma.rix via.a.ca.bon-ca.bon bond ra.her tha. a.ca.bonnitrogen one. PVC wa. first iodina.ed using the Cona.t-Finkelstein rea.tion, followed by the a.plica.ion of the homolytic conditions of Minisci to genera.e pyridina.ed PVC with a.va.ying degree of substitution. The extent of substitution wa. not high; the rea.tion on 30% iodina.ed PVC a.forded a.degree of modifica.ion no grea.er tha. 3%.

关键词： Conditions of Minisci Iodina.ed PVC Pyridina.ed PVC

Cha.ges in pla.t community diversity a.d a.oveground bioma.s a.ong with a.titude within a. a.pine mea.ow on the Three-River source region

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Chinese Science Bulletin 2012年第27期57卷 3573-3577页

作者： Sa.WenJun a. LiZhe Sa.Wei Institute of Bota.y Science School of Life SciencesLanzhou UniversityLanzhou 730000China School of Life Science Qinghai UniversityXining 810008China

The gra.sla.d is a. importa.t component of terrestria. ecosystems a.d pla.s a.significa.t role in biodiversity a.d ecosystem *** the present study,the cha.ges of pla.t species diversity a.d a.oveground bioma.s productivity were exa.ined a.ong with the a.titude in na.ura. a.pine gra.sla.d in the source region of three rivers on the Qingha.-Tibeta. *** experimenta. loca.ions were selected with a.titudes ra.ging from 3862 to 4450 m a.ove sea.level(a.s.l.).The results indica.ed tha. Kobresia.pygma.a.mea.ow,Kobresia.humilis mea.ow a.d Sa.ix cupula.is shrub mea.ow ha. higher indices of diversity a.d a.oveground *** distribution of species diversity,richness a.d a.oveground bioma.s showed simila.ly unimoda. pa.terns a.ross the a.titude gra.ient with the highest indices a.pea.ed a. mid-a.titudes *** cha.ging trend of species diversity,richness a.d evenness a.so showed significa.t unimoda. pa.terns with tota. a.oveground bioma.s,a.d the highest species diversity occurred a. intermedia.e level of *** resea.ch would provide a.va.ua.le reference for the protection of gra.sla.d biodiversity a.d ma.nta.ning of the gra.ing ecosystem function in the source region of the Three Rivers.

关键词：植物群落多样性地上生物量海拔高度高寒草甸三江源地区植物物种多样性生态系统功能生物多样性

Ha.OMETHYLa.ION OF POLYSTYRENE a.D SUBSEQUENT PYRIDINa.ION VIa.a.HOMOLYTIC Pa.HWa.

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Chinese Journa. of Polymer Science 2006年第6期24卷 627-635页

作者： Sa.d Moula. Na.ia.Mehdi La.ora.oire de Chimie-Physique Molécula.re et Ma.romolécula.re Fa.ulté des Sciences de l'Ingénieur Departement de Chimie IndustrielleUniversité de BlidaRoute de SoumaB. P. 270Blida 09000Algeria

Chloromethyla.ion of polystyrene （PS） with two different chloromethyla.ing systems methyla./thionyl chloride a.d pa.a.orma.dehyde/trimethylchlorosila.e wa. studied. Soluble chloromethyla.ed polystyrene with a.degree of substitution of 89% wa. obta.ned. The Cona.t-Finkelstein rea.tion on the chloromethyla.ed PS a.forded soluble iodomethyla.ed polystyrene with a.degree of substitution a. high a. 96%. The rea.tion conditions of Minisci were employed to ra.ica.ly pyridina.e PS via.its iodomethyla.ed deriva.ive. Polyelectrolytes were formed which could be converted to norma. polymers by trea.ment with a.20% a.ueous solution of Na.H.

关键词： Chloromethyla.ed polystyrene Conditions of Minisci Iodomethyla.ed polystyrene Pyridina.ed polystyrene.

Towa.ds development of a.universa. dengue va.cine-how close a.e we?

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a.ia. Pa.ific Journa. of Tropica. Medicine 2017年第3期10卷 209-218页

作者： ee Leen Pa.g Hwei-Sa. Loh School of Biosciences Faculty of ScienceThe University of Nottingham Malaysia Campus Biotechnology Resea.ch Centre The University of Nottingham Malaysia Campus

Dengue ha. been ra.ked a. one of the top emerging disea.es in a.ia.a.d La.in *** epidemiologica. da.a.ma. not even reflect the true burden of disea.e due to underreported *** control progra.mes ha.e fa.led to conta.n the disea.e a.d worst of a.l,no specific trea.ment is a.a.la.le a. the ***,this pushes the dema.d for a.dengue va.cine a. a.long-term protective *** there a.e numerous va.cine ca.dida.es a.ea.,they could be held ba.k by different a.pects in promoting va.cine *** for developing na.ions,logistics a.d cost a.e the ma.or hurdles tha. need to be a.dressed in order to provide a.quick yet a.forda.le medica. *** a. a.terna.ive,pla.tba.ed va.cine production system is a.le to offer a. a.tra.tive prospect given to its a.va.ta.es of bioconta.nment wa.ra.ty,low opera.ion cost,ra.id sca.a.ility a.d logistics *** tha. ha.e emba.ked on this scope a.e la.d out a.d reviewed in terms of the fea.ibility of pla.t system to serve a. a.biofa.tory for dengue va.cine.

关键词： Dengue va.cine Protective effica.y Developing countries Pla.t molecula. pha.ming

Current perspectives on dengue episode in Ma.a.sia

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a.ia. Pa.ific Journa. of Tropica. Medicine 2016年第4期9卷 386-392页

作者： ee Leen Pa.g Hwei-Sa. Loh School of Biosciences.Fa.ulty of Science.The University of Nottingha. Ma.a.sia.Ca.pus Biotechnology Resea.ch Centre The University of Nottingham Malaysia Campus

To Preva.ence of dengue tra.smission ha. been a.a.med by a. estima.e of 390 million infections per *** encroa.hment,ecologica. disruption a.d poor sa.ita.ion a.e a.l contributory fa.tors of increa.ed *** however a.ises from the fa.t tha. dengue virus inherently exists a. four different *** infection is often ma.ifested in the more severe form,such tha. a.tibody-dependent enha.cement(a.E) could a.gra.a.e a.lment by a.lowing pre-existing a.tibodies to form complexes with infecting viruses a. mea.s of ***,increa.ed vira.mic litter a.d suppression of a.tivira. response a.e *** concerns a.e thus expressed in rega.ds to esca.a.ing trend of hospita.isa.ion a.d morta.ity *** Ma.a.sia.situa.ion is exa.erba.ed by improper clinica. ma.a.ement a.d pending vector control *** a.prepa.edness stra.egy a.a.nst the potentia. dea.ly dengue pa.demic,the ca.l for development of a.dura.le a.d costeffective dengue va.cine a.a.nst a.l infecting serotypes is *** though severa. va.cine ca.dida.es a.e currently being eva.ua.ed in clinica. tria.s,uncerta.nties in rega.ds to serotypes interference,incomplete protection a.d dose a.equa.y ha.e been *** of sole relia.ce on outsourcing,production of loca. va.cine should be considered in coherent to government's efforts to comba. a.a.nst dengue.

关键词： Dengue a.tibody-dependent enha.cement Pa.demic Va.cine Ma.a.sia

Response of photosynthesis,growth,a.d a.orn ma.s of peduncula.e oa. to diff erent levels of nitrogen in wet a.d dry growing sea.ons

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Journa. of Forestry Resea.ch 2023年第1期34卷 167-176页

作者： Krunosla. Sever Sa.a.Bogda. ŽeljkoŠkvorc Fa.ulty of Forestry a.d Wood Technology University of ZagrebSvetošimunska 2510000 ZagrebCroatia

The objective wa. to exa.ine the effects of optima. lea. nitrogen levels>2.0%a.d suboptima. levels<2.0%,nitrogen nutrition on net photo synthetic ra.e,stem dia.eter increment,height growth increment a.d a.orn ma.s of ... 详细信息

The objective wa. to exa.ine the effects of optima. lea. nitrogen levels>2.0%a.d suboptima. levelsa.e,stem dia.eter increment,height growth increment a.d a.orn ma.s of peduncula.e oa. during 2010 in the a.sence of drought stress a.d during 2011 under the impa.t of modera.e drought *** to the results,modera.e drought stress significa.tly reduced net photo synthetic ra.e,stem dia.eter increment a.d height growth increment,while a.orn ma.s wa. not *** nitrogen nutrition significa.tly reduced the net photo synthetic ra.e a.d stem dia.eter increment only in the wet yea.,a.orn ma.s in both wet a.d dry yea.s,while height growth increment wa. not significa.tly reduced by suboptima. nitrogen nutrition in either *** results indica.e tha. optima. nitrogen levels ca. stimula.e photo synthetic ra.e a.d stem dia.eter increment of peduncula.e oa. only in the a.sence of modera.e drought ***,the results show tha. modera.e drought stress is a.more domina.t stressor for photosynthesis a.d growth of peduncula.e oa. tha. suboptima. nitrogen nutrition,while for a.orn development,it is the more domina.t stressor.

关键词： Quercus robur L. Drought stress Net photosynthic ra.e Stem dia.eter increment Height growth increment a.orn ma.s