74 research outputs found

    Des ForĂȘts pour le Nouveau MillĂ©naire - DES FORÊTS À GÉRER DANS L’INTÉRÊT DES GENS ET DE LA NATURE

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    LA FAÇON DONT LES FORÊTS SONT PERÇUES ET LEURS UTILISATIONS ONT BEAUCOUP CHANGÉ AU COURS DES DERNIÈRES ANNÉES. LES FORÊTS NE SONT PLUS CONSIDÉRÉES COMME ÉTANT UNIQUEMENT DES SOURCES DE BOIS MAIS DES ÉCOSYSTÈMES COMPLEXES QUI PERMETTENT À DES COMMUNAUTÉS DE SE DÉVELOPPER ET OFFRENT TOUTE UNE GAMME DE PRODUITS ET DE SERVICES ENVIRONNEMENTAUX. ON RECONNAÎT AUJOURD’HUI QUE LES FORÊTS PEUVENT CONTRIBUER AU DÉVELOPPEMENT RURAL ET À LA LUTTE CONTRE LA PAUVRETÉ.ForĂȘt, Ă©conomie

    Bosques para el Nuevo Milenio - BOSQUES QUE BENEFICIEN A LA GENTE Y SUSTENTEN LA NATURALEZA

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    LAS MANERAS DE PERCIBIR Y USAR LOS BOSQUES HAN CAMBIADO DRAMÁTICAMENTE DURANTE LOS ÚLTIMOS AÑOS. YA NO SE CONSIDERA MÁS A LOS BOSQUES SÓLO COMO UNA FUENTE DE MADERA, SINO COMO ECOSISTEMAS COMPLEJOS QUE SUSTENTAN LAS FORMAS DE VIDA HUMANA Y SUMINISTRAN UNA GAMA DE PRODUCTOS Y SERVICIOS AMBIENTALES. AHORA ES AMPLIAMENTE RECONOCIDO QUE LOS BOSQUES PUEDEN CONTRIBUIR AL DESARROLLO RURAL Y AYUDAN A ALIVIAR LA POBREZA.Forest, economics, livelihoods

    Measurements of elliptic and triangular flow in high-multiplicity 3^{3}He++Au collisions at sNN=200\sqrt{s_{_{NN}}}=200 GeV

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    We present the first measurement of elliptic (v2v_2) and triangular (v3v_3) flow in high-multiplicity 3^{3}He++Au collisions at sNN=200\sqrt{s_{_{NN}}}=200 GeV. Two-particle correlations, where the particles have a large separation in pseudorapidity, are compared in 3^{3}He++Au and in pp++pp collisions and indicate that collective effects dominate the second and third Fourier components for the correlations observed in the 3^{3}He++Au system. The collective behavior is quantified in terms of elliptic v2v_2 and triangular v3v_3 anisotropy coefficients measured with respect to their corresponding event planes. The v2v_2 values are comparable to those previously measured in dd++Au collisions at the same nucleon-nucleon center-of-mass energy. Comparison with various theoretical predictions are made, including to models where the hot spots created by the impact of the three 3^{3}He nucleons on the Au nucleus expand hydrodynamically to generate the triangular flow. The agreement of these models with data may indicate the formation of low-viscosity quark-gluon plasma even in these small collision systems.Comment: 630 authors, 9 pages, 4 figures, 2 tables. v2 is the version accepted for publication by Physical Review Letters. Plain text data tables for the points plotted in figures for this and previous PHENIX publications are (or will be) publicly available at http://www.phenix.bnl.gov/papers.htm

    International genome-wide meta-analysis identifies new primary biliary cirrhosis risk loci and targetable pathogenic pathways.

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    Primary biliary cirrhosis (PBC) is a classical autoimmune liver disease for which effective immunomodulatory therapy is lacking. Here we perform meta-analyses of discovery data sets from genome-wide association studies of European subjects (n=2,764 cases and 10,475 controls) followed by validation genotyping in an independent cohort (n=3,716 cases and 4,261 controls). We discover and validate six previously unknown risk loci for PBC (Pcombined<5 × 10(-8)) and used pathway analysis to identify JAK-STAT/IL12/IL27 signalling and cytokine-cytokine pathways, for which relevant therapies exist

    Post-intervention Status in Patients With Refractory Myasthenia Gravis Treated With Eculizumab During REGAIN and Its Open-Label Extension

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    OBJECTIVE: To evaluate whether eculizumab helps patients with anti-acetylcholine receptor-positive (AChR+) refractory generalized myasthenia gravis (gMG) achieve the Myasthenia Gravis Foundation of America (MGFA) post-intervention status of minimal manifestations (MM), we assessed patients' status throughout REGAIN (Safety and Efficacy of Eculizumab in AChR+ Refractory Generalized Myasthenia Gravis) and its open-label extension. METHODS: Patients who completed the REGAIN randomized controlled trial and continued into the open-label extension were included in this tertiary endpoint analysis. Patients were assessed for the MGFA post-intervention status of improved, unchanged, worse, MM, and pharmacologic remission at defined time points during REGAIN and through week 130 of the open-label study. RESULTS: A total of 117 patients completed REGAIN and continued into the open-label study (eculizumab/eculizumab: 56; placebo/eculizumab: 61). At week 26 of REGAIN, more eculizumab-treated patients than placebo-treated patients achieved a status of improved (60.7% vs 41.7%) or MM (25.0% vs 13.3%; common OR: 2.3; 95% CI: 1.1-4.5). After 130 weeks of eculizumab treatment, 88.0% of patients achieved improved status and 57.3% of patients achieved MM status. The safety profile of eculizumab was consistent with its known profile and no new safety signals were detected. CONCLUSION: Eculizumab led to rapid and sustained achievement of MM in patients with AChR+ refractory gMG. These findings support the use of eculizumab in this previously difficult-to-treat patient population. CLINICALTRIALSGOV IDENTIFIER: REGAIN, NCT01997229; REGAIN open-label extension, NCT02301624. CLASSIFICATION OF EVIDENCE: This study provides Class II evidence that, after 26 weeks of eculizumab treatment, 25.0% of adults with AChR+ refractory gMG achieved MM, compared with 13.3% who received placebo

    Minimal Symptom Expression' in Patients With Acetylcholine Receptor Antibody-Positive Refractory Generalized Myasthenia Gravis Treated With Eculizumab

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    The efficacy and tolerability of eculizumab were assessed in REGAIN, a 26-week, phase 3, randomized, double-blind, placebo-controlled study in anti-acetylcholine receptor antibody-positive (AChR+) refractory generalized myasthenia gravis (gMG), and its open-label extension

    International genome-wide meta-analysis identifies new primary biliary cirrhosis risk loci and targetable pathogenic pathways

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