167 research outputs found

    The dynamic interplay between students and staff in enhancing inclusion in higher education in Latin America

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    This paper presents findings from the ENTENDER Erasmus+ Capacity Building in Higher Education (CBHE) project (funded by the European Union Commission) involving five Latin American (LA) universities in Argentina and Mexico and threeEuropean partner universities. The project aimed to raise awareness of neurodiversity, create processes and tools to identify neurodivergent students’ learning needs and promote teacher training to design and provide inclusive learning environments. A collaborative cocreation approach was implemented. All elements of the project were evaluated against a baseline via a needs analysis. We discuss the initial challenges, the gains, and the unexpected outcomes that have propelled neurodiversity to the top of the agenda in the partner institutions initiating a change in attitudes from a deficit model to a strengths-based focus.Keywords: Autistic advantage. Strengths based. Higher education. Inclus

    Enfermedades que afectan a las plantas de hibiscus cultivadas como ornamentales en Corrientes

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    En la provincia de Corrientes se observó que muchos ejemplares de Hibiscus cultivados como ornamentales, presentaban enfermedades que afectaban su estética y debilitaban las plantas. Se recolectaron para su estudio muestras de Sinencia o Rosa de la China (Hibiscus rosa-sinensis L.), rosa de Jamaica o de Abisinia (Hibiscus sabdariffa L.), rosa de Siria (Hibiscus syriacus L.) y ejemplares de Abutilon x hybridum hort., con el objeto de reconocer que patógenos afectaban a estas especies de Malvaceae en la provincia de Corrientes y caracterizar las enfermedades que provocaban. En algunos casos los síntomas afectaban a las hojas y en otros a toda la parte aérea de las plantas con manifiestas alteraciones. El objetivo del presente trabajo fue identificar al agente causal de cada enfermedad de las especies ornamentales de los géneros Hibiscus y Abutilon presentes en viveros, plazas y paseos ubicados en varias localidades de la provincia de la Corrientes. Se siguieron las técnicas usuales de laboratorio para el estudio de estas enfermedades y sus agentes causales y revisión de bibliografía. Se determinaron: el agente causal de antracnosis, Colletotrichum gloeosporioides; el causante de la cercosporiosis Cercospora hibisci; una roya causada por una cepa de Cerospsora sp. y también se observaron sintomatologías similares a virus como las causadas por Hibiscus chlorotic ringspot carmovirus (HCRSV) y Abutilon mosaic virus Morren (AMV) sobre H. rosa-sinensis y H. syriacus

    Catálogo ilustrado de las compuestas (=Asteraceae) de la provincia de Buenos Aires, Argentina: Sistemática, Ecología y Usos.

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    La familia de la Compuestas (=Asteraceae) es la más numerosa de todas las fanerógamas con aproximadamente 23000 especies y más de 1500 géneros ampliamente distribuidos en todos los continentes excepto en la Antártida. En la República Argentina es la familia más abundante con 222 géneros nativos y 1490 especies, en tanto que en la provincia de Buenos Aires, las compuestas representan la sexta parte de la flora de plantas vasculares con 113 géneros y 356 especies, de las cuales 55 son adventicias y el resto indígenas. Muchas de las especies de esta familia son utilizadas por el hombre como plantas alimenticias o medicinales. Algunas especies son tóxicas para el ganado. Otras son utilizadas como repelentes de insectos o son perjudiciales por ser malezas invasoras en los campos y competir con las plantas cultivadas

    ATLAS search for a heavy gauge boson decaying to a charged lepton and a neutrino in pp collisions at root s=7 TeV

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    The ATLAS detector at the LHC is used to search for high-mass states, such as heavy charged gauge bosons (W'), decaying to a charged lepton (electron or muon) and a neutrino. Results are presented based on the analysis of pp collisions at a center-of-mass energy of 7 TeV corresponding to an integrated luminosity of 4.7 fb(-1). No excess beyond Standard Model expectations is observed. A W' with Sequential Standard Model couplings is excluded at the 95 % credibility level for masses up to 2.55 TeV. Excited chiral bosons (W*) with equivalent coupling strength are excluded for masses up to 2.42 TeV

    Dynamics of isolated-photon plus jet production in pp collisions at root s=7 TeV with the ATLAS detector

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    The dynamics of isolated-photon plus jet production in pp collisions at a centre-of-mass energy of 7 TeV has been studied with the ATLAS detector at the LHC using an integrated luminosity of 37 pb(-1). Measurements of isolated-photon plus jet bin-averaged cross sections are presented as functions of photon transverse energy, jet transverse momentum and jet rapidity. In addition, the bin-averaged cross sections as functions of the difference between the azimuthal angles of the photon and the jet, the photon jet invariant mass and the scattering angle in the photon jet centre-of-mass frame have been measured. Next-to-leading-order QCD calculations are compared to the measurements and provide a good description of the data, except for the case of the azimuthal opening angle

    Search for WZ resonances in the fully leptonic channel using pp collisions at s=8 TeV with the ATLAS detector

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    A search for resonant WZ production in the ℓνℓ'ℓ' (ℓ,ℓ'=e,μ) decay channel using 20.3 fb-1 of s=8TeV pp collision data collected by the ATLAS experiment at LHC is presented. No significant deviation from the Standard Model prediction is observed and upper limits on the production cross sections of WZ resonances from an extended gauge model W' and from a simplified model of heavy vector triplets are derived. A corresponding observed (expected) lower mass limit of 1.52 (1.49) TeV is derived for the W' at the 95% confidence level.Peer Reviewe

    Measurement of the cross-section for W boson production in association with b-jets in pp collisions at root s=7 TeV with the ATLAS detector

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    This paper reports a measurement of the W+b-jets (W+b+X and W+b (b) over bar +X) production cross-section in proton-proton collisions at a centre-of-mass energy of 7 TeV at the LHC. These results are based on data corresponding to an integrated luminosity of 4.6 fb(-1), collected with the ATLAS detector. Cross-sections are presented as a function of jet multiplicity and of the transverse momentum of the leading b-jet for both the muon and electron decay modes of the W boson. The W+b-jets cross-section, corrected for all known detector effects, is quoted in a limited kinematic range. Combining the muon and electron channels, the fiducial cross-section for W+b-jets is measured to be 7.1 +/- 0.5 (stat) +/- 1.4 (syst) pb, consistent with the next-to-leading order QCD prediction, corrected for non-perturbative and double-parton interactions (DPI) contributions, of 4.70 +/- 0.09 (stat) (+0.60)(-0.49) (scale) +/- 0.06 (PDF) +/- 0.16 (non-pert) (+0.52)(-0.38) (DPI) pb

    Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 8 TeV pp collisions with the ATLAS detector

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    Aad, G. et al.A search for the direct production of charginos and neutralinos in final states with three leptons and missing transverse momentum is presented. The analysis is based on 20.3 fb−1 of s√ = 8 TeV proton-proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with the Standard Model expectations and limits are set in R-parity-conserving phenomenological Minimal Supersymmetric Standard Models and in simplified supersymmetric models, significantly extending previous results. For simplified supersymmetric models of direct chargino (χ˜±1) and next-to-lightest neutralino (χ˜02) production with decays to lightest neutralino (χ˜01) via either all three generations of sleptons, staus only, gauge bosons, or Higgs bosons, (χ˜±1) and (χ˜02) masses are excluded up to 700 GeV, 380 GeV, 345 GeV, or 148 GeV respectively, for a massless (χ˜01).We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWF and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF, DNSRC and Lundbeck Foundation, Denmark; EPLANET, ERC and NSRF, European Union; IN2P3-CNRS, CEA-DSM/IRFU, France; GNSF, Georgia; BMBF, DFG, HGF, MPG and AvH Foundation, Germany; GSRT and NSRF, Greece; ISF, MINERVA, GIF, I-CORE and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; FOM and NWO, Netherlands; BRF and RCN, Norway; MNiSW and NCN, Poland; GRICES and FCT, Portugal; MNE/IFA, Romania; MES of Russia and ROSATOM, Russian Federation; JINR; MSTD, Serbia; MSSR, Slovakia; ARRS and MIZˇS, Slovenia; DST/NRF, South Africa; MINECO, Spain; SRC and Wallenberg Foundation, Sweden; SER, SNSF and Cantons of Bern and Geneva, Switzerland; NSC, Taiwan; TAEK, Turkey.Peer reviewe
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