una propuesta metodológica para la medición de la calidad en productos de comunicación gráfica

La presente investigación en desarrollo tiene como objetivos hacer un aporte a la teoría del diseño gráfico y optimizar su práctica profesional a través de la obtención de una metodología de evaluación que mida la calidad de afiches callejeros de propaganda y/o culturales. Los productos gráficos estudiados se han medido cuantitativa y cualitativamente a través de distintas técnicas, tanto en las instancias anterior y posterior a su implementación como en los niveles funcional, operativo y contextual y en sus efectos sobre el público receptor. En estos momentos se está elaborando una grilla de evaluación para orientar los respectivos resultados.Ce recherche présente en développement a comme des buts faire une contribution à la théorie du graphisme et optimiser sa pratique professionnelle parmi l'obtention d'une méthodologie d'évaluation qui mesure la qualité des affiches de la rue de propagande et /ou culturel. Les produits graphiques étudiés ont été mesuré quantitativement et qualitativement à travers des technologies différentes, tellement dans les cas précédentes et postérieures à sa mise en uvre, comme dans les niveaux fonctionnel, opératif et contextuel, et dans ses effets sur le destinataire public. Dans ces moments un cricket d'évaluation est élaboré pour orienter chaque résultat.Fil: Zani, Viviana. Universidad Nacional de Cuyo. Facultad de Artes y DiseñoFil: Dufour, Laura. Universidad Nacional de Cuyo. Facultad de Artes y DiseñoFil: Cabut, Claudia.Fil: David, Diana Kathleen. Universidad Nacional de Cuy

La evaluación en el proceso de diseño : una propuesta metodológica para la medición de la calidad en productos de comunicación gráfica : afiches callejeros : segunda parte

El objetivo de nuestra propuesta es realizar un aporte al desarrollo de la Teoría del Diseño Gráfico y optimizar su práctica profesional a través de la obtención de una metodología de evaluación que mida la calidad de los afiches callejeros de propaganda y/o culturales. Ésta ha permitido la evaluación de la calidad del producto gráfico en las instancias anterior y posterior a su implementación en el medio local. Asimismo, ha incorporado nuevos criterios de realidad a la teoría y práctica del Diseño, contribuyendo a su mejora en los niveles funcional, operativo, contextual, así como en sus efectos en el público receptor.Fil: Zani, Viviana. Universidad Nacional de Cuyo. Facultad de Artes y DiseñoFil: Dufour, Laura. Universidad Nacional de Cuyo. Facultad de Artes y DiseñoFil: Cabut, Claudia. Universidad Nacional de Cuyo. Facultad de Artes y DiseñoFil: David, Diana Kathleen. Universidad Nacional de Cuyo. Facultad de Artes y DiseñoFil: Zozaya, Claudia. Universidad Nacional de Cuyo. Facultad de Artes y Diseñ

PIV measurements using refraction at a solid/fluid interface

Laser light sheet refraction at the fluid flow/window interface is proposed to proceed fluorescent PIV measurements, in particular for cases for which optical access limits the possibilities of illuminating a flow with a planar collimated light sheet. The study of the laser sheet propagation for the present measurement method is led with ray tracing to quantify the illumination intensity. To describe the limitations of this developed PIV version (the R-PIV), we proposed a cross-correlation model (CCM) for analysing image pairs and that is an extension of the ones used in the cases of $\mu$-PIV or P-PIV techniques. This cross-correlation model accounts for the R-PIV optical constraints as 1) in-depth and longitudinal inhomogeneities of the light sheet refraction at the location of the object plane or 2) integration in depth of the fluorescence from seeding particles. This refracted PIV (R-PIV) and the P-PIV techniques are further compared in the case of an academic pipe flow whose analytic solution is known. Our extended cross-correlation model function is finally applied, knowing the theoretical flow velocity, the flow illumination and the seeding flow parameters, to analyse some error levels in determining the real flow velocity field.Comment: 40 pages, 27 figures. This is the version of the article before peer review or editing, as submitted by an author to Measurement Science and Technology. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from i

Particle Image Velocimetry (PIV) measurements in a water film, application to a tire rolling through a puddle

International audienceA measurement method based on Particle Image Velocimetry with refraction of the laser sheet at a win-dow/water interface is proposed for the measurement of the velocity field of a water flow formed by a tire moving inside a water puddle. This study focuses of the feasibility and repeatability of this optical measurement method. The characterization of the optical properties of the measurement technique defines the integration effect in height of the measurement method. The analysis of the overall features of the flow is focused on two main zones in front and around the tire. The flow inside the first zone is defined by a characteristic velocity of the water displaced in an area located in front of the tire ; in the second zone a characteristic velocity representative of the flow in the vicinity of the shoulder of the tire is also defined. Correlations of both characteristic velocities with the car speed and water film height are established. New and worn tires were tested in this work

Software ERP para gestión en PyME agropecuaria: una revisión sistemática

Existe en el mercado del software una diversidad de sistemas de planificación empresarial que se ofrecen para distintos segmentos productivos, con herramientas asociadas que simplifican la tarea de gestión y permiten estandarizar la información para la toma de decisiones. Por tratarse de un mercado globalizado, la competencia no reconoce fronteras territoriales, aunque no todos los productos y empresas están activos en todos los territorios. En este trabajo se va a utilizar la revisión sistemática de fuentes secundarias como una estrategia de vigilancia tecnológica, aplicada al sector agropecuario en el mercado argentino. El trabajo surge como un subproducto de investigación en el marco de un trabajo final de grado para la obtención del título de Ingeniería Industrial en la UNMdP. Finalmente se analizaron 229 productos comerciales, se caracteriza-ron y categorizaron para reducir la nómina a los 15 productos considerados para el segmento agropecuario nacional.Sociedad Argentina de Informática e Investigación Operativ

Etude de la réfraction d'une nappe laser dans un film d'eau, application à la mesure de champ de vitesse par PIV

International audienceUne méthode de mesure de type Vélocimétrie par images de particules (PIV) adaptée aux mesures en espaces confinés et basée sur la réfraction de la nappe laser à l'interface entre le hublot transparent et l'écoulement est présentée dans ce travail. L'analyse optique de l'éclairement des particules ensemen-çant l'écoulement est effectuée par l'utilisation d'un modèle à rayon puis par la mesure de l'intensité lumineuse dans l'écoulement. Cette analyse permet ensuite l'étude critique des champs de vitesse obte-nus par cette méthode de mesure vis à vis de la structure de l'écoulement

Application of real-time global media monitoring and ‘derived questions’ for enhancing communication by regulatory bodies:the case of human papillomavirus vaccines

Abstract Background The benefit-risk balance of vaccines is regularly debated by the public, but the utility of media monitoring for regulatory bodies is unclear. A media monitoring study was conducted at the European Medicines Agency (EMA) concerning human papillomavirus (HPV) vaccines during a European Union (EU) referral procedure assessing the potential causality of complex regional pain syndrome (CRPS) and postural orthostatic tachycardia syndrome (POTS) reported to the authorities as suspected adverse reactions. Methods To evaluate the utility of media monitoring in real life, prospective real-time monitoring of worldwide online news was conducted from September to December 2015 with inductive content analysis, generating ‘derived questions’. The evaluation was performed through the validation of the predictive capacity of these questions against journalists’ queries, review of the EMA’s public statement and feedback from EU regulators. Results A total of 4230 news items were identified, containing personal stories, scientific and policy/process-related topics. Explicit and implicit concerns were identified, including those raised due to lack of knowledge or anticipated once more information would be published. Fifty derived questions were generated and categorised into 12 themes. The evaluation demonstrated that providing the media monitoring findings to assessors and communicators resulted in (1) confirming that public concerns regarding CRPS and POTS would be covered by the assessment; (2) meeting specific information needs proactively in the public statement; (3) predicting all queries from journalists; and (4) altering the tone of the public statement with respectful acknowledgement of the health status of patients with CRSP or POTS. Conclusions The study demonstrated the potential utility of media monitoring for regulatory bodies to support communication proactivity and preparedness, intended to support trusted safe and effective vaccine use. Derived questions seem to be a familiar and effective format for presenting media monitoring results in the scientific-regulatory environment. It is suggested that media monitoring could form part of regular surveillance for medicines of high public interest. Future work is recommended to develop efficient monitoring strategies for that purpose

Application of real-time global media monitoring and ‘derived questions’ for enhancing communication by regulatory bodies:the case of human papillomavirus vaccines

Abstract Background The benefit-risk balance of vaccines is regularly debated by the public, but the utility of media monitoring for regulatory bodies is unclear. A media monitoring study was conducted at the European Medicines Agency (EMA) concerning human papillomavirus (HPV) vaccines during a European Union (EU) referral procedure assessing the potential causality of complex regional pain syndrome (CRPS) and postural orthostatic tachycardia syndrome (POTS) reported to the authorities as suspected adverse reactions. Methods To evaluate the utility of media monitoring in real life, prospective real-time monitoring of worldwide online news was conducted from September to December 2015 with inductive content analysis, generating ‘derived questions’. The evaluation was performed through the validation of the predictive capacity of these questions against journalists’ queries, review of the EMA’s public statement and feedback from EU regulators. Results A total of 4230 news items were identified, containing personal stories, scientific and policy/process-related topics. Explicit and implicit concerns were identified, including those raised due to lack of knowledge or anticipated once more information would be published. Fifty derived questions were generated and categorised into 12 themes. The evaluation demonstrated that providing the media monitoring findings to assessors and communicators resulted in (1) confirming that public concerns regarding CRPS and POTS would be covered by the assessment; (2) meeting specific information needs proactively in the public statement; (3) predicting all queries from journalists; and (4) altering the tone of the public statement with respectful acknowledgement of the health status of patients with CRSP or POTS. Conclusions The study demonstrated the potential utility of media monitoring for regulatory bodies to support communication proactivity and preparedness, intended to support trusted safe and effective vaccine use. Derived questions seem to be a familiar and effective format for presenting media monitoring results in the scientific-regulatory environment. It is suggested that media monitoring could form part of regular surveillance for medicines of high public interest. Future work is recommended to develop efficient monitoring strategies for that purpose

Flota de altura. Breve reseña de la evolución histórica y operatividad durante el período 1981/1982

This work was carried out in order to analize the ship incorporation history to the Argentine fishery fleet and the ship building policies in Argentine shipyards and ship importations. From fresher trawler fleet and freezer trawler fleet analysis we estimated optimum catch, possible catch, and natural stock for each fleet. A modern fresher fleet might reach the present value of the optimum catch, but it would not satisfy the total inshore fish factories demand unless equitable ratio between the optimum catch capacities of the fresher trawler fleet and the freezer trawler fleet be established.Fil: Bertolotti, María Isabel. Universidad Nacional de Mar del Plata. Facultad de Ciencias Económicas y Sociales; Argentina.Fil: Cabut, Diego A. Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP); Argentina

Caractérisation de l'écoulement dans un film d'eau au passage d'un pneumatique automobile à l'aide de la technique par réfraction de Vélocimétrie par Images de Particules

In this work, the fluid flow in a water puddle while a rolling tire crosses the puddle is studied. A measurement method adapted to track measurements under a rolling tire is developed. This method, based on PIV (Particle Image Velocimetry), is based on the refraction of the laser light sheet at the flow/window interface. This allows us to illuminate particles and record their images from a single optical access. This technique called refracted PIV (R-PIV) is characterised with a laboratory controlled experiment. When characterised, this technique is applied to in-situ measurements on the track. Measurements performed allow to highlight specific behaviours in different parts of the flow, in front of the tire and inside tire grooves in the contact patch area between the tire and the road. In front of the tire, the linear evolution of the water velocity in the puddle as a function of the vehicle speed is demonstrated. At high vehicle speed, non-linear effects are highlighted and linked to the shape of the contact patch area which evolves at high vehicle speed. Under the tire contact patch area, two main types of grooves contribute to the draining of water. Firstly, the longitudinal grooves are the straight grooves aligned with the rolling direction. In these grooves, the velocity of the fluid flow depends on the vehicle speed and also on the presence or not of the wear indicator. A secondary vortex like flow structure is also demonstrated in this work. The second type of grooves are the transverse grooves which are the grooves oriented with a certain angle compared to the car rolling direction. In these grooves, this work proved that the velocity is dependent on the groove location in the contact patch area. This seems to be linked to the tire deformation with the load of the car in the contact patch area. Finally, this work discussed the link between the different tire groove types to explain different specific behaviours.L’écoulement au sein d’une flaque d’eau lors du passage d’un pneumatique en roulement est étudié dans ce travail. Une méthode de mesure adaptée aux mesures sur piste sous un véhicule en roulement est développée dans un premier temps. Cette méthode basée sur la méthode PIV (Vélocimétrie par Images de Particules), consiste en la réfraction de la nappe laser à l’interface hublot/écoulement afin de pouvoir éclairer les particules par le même accès optique que la collection d’images. Cette technique appelée refracted PIV (R-PIV) est caractérisée dans un premier temps sur un écoulement contrôlé en laboratoire. Cette technique est ensuite adaptée au cas de la piste pour les mesures in-situ. Ces mesures appliquées à la piste ont permis de mettre en évidence différents comportements de l’écoulement dans la flaque d’eau en amont du pneumatique mais également au sein des sillons pneumatiques. En amont du pneumatique les évolutions linéaires de la vitesse du fluide en fonction de la vitesse du véhicule est mise en évidence dans ce travail. Des effets non linéaires sont également observés et mis en lien avec la réduction de l’aire de contact pneu chaussée. Dans un second temps, l’étude de l’écoulement au sein des sculptures du pneumatique dans l’aire de contact nous permet de mettre en évidence deux grands types de sculptures. Le premier est composé de tous les sillons longitudinaux du pneumatique. Dans ces sillons, la vitesse de l’écoulement à travers ces sculptures dépend de la vitesse véhicule mais également de la présence du témoin d’usure du pneumatique. Un écoulement secondaire tourbillonnaire a également été mis en évidence grâce à nos mesures sur piste. Dans le second type des sillons composés de toutes les sculptures orientées transversalement, la vitesse du fluide, en leur sein, dépend de leur position dans l’aire de contact. Cette évolution semble être fonction de la déformation du pneumatique dans l’aire de contact. Pour finir, les interactions entre ces différents types de sculptures sont également discutées dans ces travaux permettant d’expliquer certains comportements spécifiques