Tercer Congreso Internacional de Ciencia, Tecnología e Innovación para la Sociedad

El Tercer Congreso Internacional de Ciencia, Tecnología e Innovación para la Sociedad, CITIS, realizado el 30 de noviembre , 1 y 2 de diciembre del 2016 y organizado por la Universidad Politécnica Salesiana, confirma la necesidad de crear espacios idóneos para la presentación, difusión e intercambio de los resultados de investigaciones en la comunidad académica. CITIS 2016, se abre a nivel internacional en su tercera edición, permitiendo la difusión de avances teóricos y tecnológicos expuestos por investigadores del ámbito académico universitario. Las líneas de investigación para este año destacan la contribución al mejoramiento de la calidad de vida, la transformación social y la responsabilidad ética, económica, ciudadana, entre otras, que muestran una inquietante búsqueda de ayudar a nuestra sociedad preocupados por la dimensión humana y social en el desarrollo responsable de la ciencia y de la tecnología

Diseño e implementación de una maleta didáctica el levantamiento de comunicación industrial mediante la red as-interface en el laboratorio de fabricación flexible.

El presente proyecto de grado se basó en la interconexión de dispositivos a través de un solo hilo denominado “bus” para el comando de entradas y salidas de señales discretas, haciendo más eficiente la interacción de los elementos con el controlador lógico programable (PLC). El objetivo principal de este proyecto fue elaborar un diseño a escala de la red de comunicación AS-Interface por la necesidad de indicar el uso de esta red en el nivel básico de comunicación industrial, para que sirva como una herramienta de demostración visual de cada uno de los elementos de la red y de esta manera permitir el aporte del desarrollo académico práctico de los estudiantes en el laboratorio de fabricación flexible de la Universidad Politécnica Salesiana para sede Guayaquil. Al proyecto lo complementó una serie de pruebas para la comunicación correcta de cada elemento como el maestro, esclavos, módulos AS-i, fuente AS-i, PLC S7-1200, permitiendo finalmente una comunicación segura y eficaz. Para la respectiva comunicación de los módulos se utiliza el software TIA Portal V12. Finalizando el proyecto pudimos comprobar la reducción de tiempo de montaje, tiempo de ingeniería y facilidad en el levantamiento de la red AS-i. Los cortos tiempos de respuesta de los esclavos y la detección automática de errores nos dieron la confiabilidad requerida para este nivel de automatización. Además con el módulo pudimos comprobar el funcionamiento de algunos equipos en un reducido espacio al demostrar el ahorro del mismo en aplicaciones sencillas de entradas y salidas.The current project was based on the interconnection of devices through a single thread called "bus" to the command of inputs and outputs discrete signals, making it more efficient interaction of the elements with the programmable logic controller (PLC). The main objective of this project was to develop a design to scale of the communication network AS-Interface by the need to indicate the use of this network at the basic level of industrial communication, serving as a tool for visual demonstration of each the network elements and thus allow the contribution of practical academic development of students in the Flexible Manufacturing Laboratory of the Universidad Politecnica Salesiana to host Guayaquil. The project was complemented by a serie of test for correct communication of each element as the master, slaves, AS-i modules, AS-i supply, PLC S7-1200, finally allowing a safe and effective communication. For the respective communication modules TIA Portal V12 software is used. At the end of the project we saw a reduction in assembly time, engineering time and ease in lifting the AS-i network. The short response times of slaves and automatic error detection gave us the reliability required for this level of automation. In addition to the module we could verify the operation of some equipment in a confined space to demonstrate the savings of it in simple applications of inputs and outputs

Peer review of the pesticide risk assessment of the active substance chlorpropham

Abstract The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State, the Netherlands, and co‐rapporteur Member State, Spain, for the pesticide active substance chlorpropham and the assessment of applications for maximum residue levels (MRLs) are reported. The context of the peer review was that required by Commission Implementing Regulation (EU) No 844/2012. The conclusions were reached on the basis of the evaluation of the representative uses of chlorpropham as a plant growth regulator on potatoes and as a herbicide on glasshouse and field lettuce, field onion and field flower bulbs. MRLs were assessed in potato and animal commodities. The reliable end points, appropriate for use in regulatory risk assessment and the proposed MRLs, are presented. Missing information identified as being required by the regulatory framework is listed. Concerns are identified

Peer review of the pesticide risk assessment of the active substance propiconazole

Abstract The conclusions of EFSA following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State, Finland, and co‐rapporteur Member State, the United Kingdom, for the pesticide active substance propiconazole are reported. The context of the peer review was that required by Commission Implementing Regulation (EU) No 844/2012. The conclusions were reached on the basis of the evaluation of the representative use of propiconazole as a fungicide on wheat and barley. The reliable end points, appropriate for use in regulatory risk assessment are presented. Missing information identified as being required by the regulatory framework is listed. Concerns are identified

Peer review of the pesticide risk assessment of the active substance tribenuron‐methyl

Abstract The conclusions of EFSA following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State, Sweden, and co‐rapporteur Member State, Latvia, for the pesticide active substance tribenuron‐methyl are reported. The context of the peer review was that required by Commission Implementing Regulation (EU) No 844/2012. The conclusions were reached on the basis of the evaluation of the representative uses of tribenuron‐methyl as a herbicide on winter and spring cereals (wheat, barley, oat, rye, triticale, durum, spelt), pasture, sunflower (tribenuron‐methyl‐tolerant varieties) and olive. The reliable end points, appropriate for use in regulatory risk assessment are presented. Missing information identified as being required by the regulatory framework is listed. Concerns are identified

Peer review of the pesticide risk assessment of the active substance Clonostachys rosea strain J1446 (approved in Regulation (EU) No 540/2011 as Gliocladium catenulatum strain J1446)

Abstract The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State, Hungary, and co‐rapporteur Member State, the Netherlands, for the pesticide active substance Clonostachys rosea strain J1446, currently approved as Gliocladium catenulatum strain J1446, are reported. The context of the peer review was that required by Commission Implementing Regulation (EU) No 844/2012. The conclusions were reached on the basis of the evaluation of the representative uses of Clonostachys rosea strain J1446 as a fungicide in agriculture and horticulture. The reliable end points, appropriate for use in regulatory risk assessment, are presented. Missing information identified as being required by the regulatory framework is listed. Concerns are identified