48 research outputs found
Molecular phylogeny and diversification history of Prosopis (Fabaceae: Mimosoideae)
The genus Prosopis is an important member of arid and semiarid environments around the world. To study Prosopis diversification and evolution, a combined approach including molecular phylogeny, molecular dating, and character optimization analysis was applied. Phylogenetic relationships were inferred from five different molecular markers (matK-trnK, trnL-trnF, trnS-psbC, G3pdh, NIA). Taxon sampling involved a total of 30 Prosopis species that represented all Sections and Series and the complete geographical range of the genus. The results suggest that Prosopis is not a natural group. Molecular dating analysis indicates that the divergence between Section Strombocarpa and Section Algarobia plus Section Monilicarpa occurred in the Oligocene, contrasting with a much recent diversification (Late Miocene) within each of these groups. The diversification of the group formed by species of Series Chilenses, Pallidae, and Ruscifoliae is inferred to have started in the Pliocene, showing a high diversification rate. The moment of diversification within the major lineages of American species of Prosopis is coincident with the spreading of arid areas in the Americas, suggesting a climatic control for diversification of the group. Optimization of habitat parameters suggests an ancient occupation of arid environments by Prosopis species.Fil: Catalano, Santiago Andres. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Centro CientĂfico TecnolĂłgico - TucumĂĄn. Unidad Ejecutora Lillo; ArgentinaFil: Vilardi, Juan Cesar. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Oficina de CoordinaciĂłn Administrativa Ciudad Universitaria. Instituto de EcologĂa, GenĂ©tica y EvoluciĂłn de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de EcologĂa, GenĂ©tica y EvoluciĂłn de Buenos Aires; ArgentinaFil: Tosto, Daniela Sandra. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas; Argentina. Instituto Nacional de TecnologĂa Agropecuaria. Centro de InvestigaciĂłn en Ciencias Veterinarias y AgronĂłmicas; ArgentinaFil: Saidman, Beatriz Ofelia. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Oficina de CoordinaciĂłn Administrativa Ciudad Universitaria. Instituto de EcologĂa, GenĂ©tica y EvoluciĂłn de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de EcologĂa, GenĂ©tica y EvoluciĂłn de Buenos Aires; Argentin
Sectional anatomic and magnetic resonance imaging features of coelomic structures of loggerhead sea turtles
Intracameral bevacizumab and mitomycin C Trabeculectomy for eyes with neovascular glaucoma: a case series
The purpose of this study was to describe the surgical outcomes and safety of intracameral bevacizumab during trabeculectomy in eyes with neovascular glaucoma. Pilot study included four eyes (four patients) with refractory neovascular glaucoma submitted to fornix-based trabeculectomy with adjunctive use of bevacizumab in the anterior chamber during the procedure. Patients were previously treated with panretinal photocoagulation as standard therapy. Variables evaluated were intraocular pressure, bleb appearance, iris neovascularization, intraoperative/postoperative complications, and visual outcomes. No intraoperative complication was observed. The mean follow-up period was 12.75 (range, 12â15Â months). All eyes showed significant intraocular pressure control postoperatively. Iris neovascularization reduced significantly within 1Â month after surgery. Mild anterior chamber inflammation was observed during follow-up in all eyes. No significant postoperative complication was observed, and no patient presented visual acuity deterioration. Intracameral bevacizumab may be used as an adjunctive therapy during trabeculectomy in eyes with neovascular glaucoma
Expansion of Signal Transduction Pathways in Fungi by Extensive Genome Duplication
International audienceno abstrac
Increase of gastric area and weight gain in rats submitted to the ingestion of gasified water
¿Qué queda de m�
Este libro es una reclamacioÌn a quienes hemos sido, somos o seremos docentes. A quienes no hemos respetado a las personas que se han puesto junto a nosotros y nosotras, confiando su bien maÌs preciado: la libertad. Estas paÌginas denuncian cada vez que convertimos una visioÌn en la visioÌn, una emocioÌn en la emocioÌn, un saber en el saber, un comportamiento en el comportamiento. Es un grito contra la imposicioÌn, la normalizacioÌn, la neutralizacioÌn y la universalizacioÌn de una perspectiva particular. Una pugna contra cada proceso que no se ha conectado con las vidas de los aprendices.
Un texto colaborativo realizado por alumnado de EducacioÌn y Cambio Social en el Grado en EducacioÌn Infantil de la Universidad de MaÌlaga y coordinado por Ignacio CalderoÌn Almendros
Modelling human choices: MADeM and decisionâmaking
Research supported by FAPESP 2015/50122-0 and DFG-GRTK 1740/2. RP and AR are also part of the Research, Innovation and Dissemination Center for Neuromathematics FAPESP grant (2013/07699-0). RP is supported by a FAPESP scholarship (2013/25667-8). ACR is partially supported by a CNPq fellowship (grant 306251/2014-0)
ContribuciĂłn al estudio de la carencia subclĂnica de cobre y cinc en el ganado vacuno de montaña.
Tesis - Universidad de Murcia.Consulte la tesis en: BCA. GENERAL. Fac. Veterinaria. Sala de estudio. Tesis-V 4