1,296 research outputs found

    Evaluación de exportación de pinturas al óleo

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    En este reporte se aborda la exportación de pinturas al óleo de estilo figurativo. Se hizo selección de mercado por medio de análisis PESTEL y una matriz. La decisión final fue de Francia. En el mercado seleccionado se investigaron, las rutas logísticas, cotizaciones, análisis de la competencia, del comportamiento de los clientes. Se hizo una investigación de diferentes ferias y páginas donde la empresa puede darse a conocer, en algunas se hizo el registro y se habilitó la venta de producto. Al tratarse de la primera exportación de la empresa, se le comunicaron y detallaron los requisitos para exportar, agregando anexos con los instructivos de procesos como el registro en VUCEM y adquisición de un certificado de origen. Se identificaron diferentes maneras en la que la empresa podría comercializar como páginas de internet y ferias.ITESO, A.C

    Constraints on the χ_(c1) versus χ_(c2) polarizations in proton-proton collisions at √s = 8 TeV

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    The polarizations of promptly produced χ_(c1) and χ_(c2) mesons are studied using data collected by the CMS experiment at the LHC, in proton-proton collisions at √s=8  TeV. The χ_c states are reconstructed via their radiative decays χ_c → J/ψγ, with the photons being measured through conversions to e⁺e⁻, which allows the two states to be well resolved. The polarizations are measured in the helicity frame, through the analysis of the χ_(c2) to χ_(c1) yield ratio as a function of the polar or azimuthal angle of the positive muon emitted in the J/ψ → μ⁺μ⁻ decay, in three bins of J/ψ transverse momentum. While no differences are seen between the two states in terms of azimuthal decay angle distributions, they are observed to have significantly different polar anisotropies. The measurement favors a scenario where at least one of the two states is strongly polarized along the helicity quantization axis, in agreement with nonrelativistic quantum chromodynamics predictions. This is the first measurement of significantly polarized quarkonia produced at high transverse momentum

    Recommendations for ophthalmologic practice during the easing of COVID-19 control measures

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    In the context of the COVID-19 pandemic, this paper provides recommendations for medical eye care during the easing of control measures after lockdown. The guidelines presented are based on a literature review and consensus among all Spanish Ophthalmology Societies regarding protection measures recommended for the ophthalmologic care of patients with or without confirmed COVID-19 in outpatient, inpatient, emergency and surgery settings. We recommend that all measures be adapted to the circumstances and availability of personal protective equipment at each centre and also highlight the need to periodically update recommendations as we may need to readopt more restrictive measures depending on the local epidemiology of the virus. These guidelines are designed to avoid the transmission of SARS-CoV-2 among both patients and healthcare staff as we gradually return to normal medical practice, to prevent postoperative complications and try to reduce possible deficiencies in the diagnosis, treatment and follow-up of the ophthalmic diseases. With this update (5th) the Spanish Society of Ophthalmology is placed as one of the major ophthalmology societies providing periodic and systematized recommendations for ophthalmic care during the COVID-19 pandemic
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