Teaching experience in an integrated methodology: five styles of teaching through the mountain bike, sketes and skateboard in high school

Resumen basado en el de la publicaciónSe muestra una práctica docente en la cual se ha trabajo la coordinación y el equilibrio, a través de la bicicleta de montaña, los patines y monopatines, utilizando una metodología integrada. Para ello, se han utilizando los estilos de enseñanza modular, asignación de tareas, grupos de nivel, programa individual interrelacionados dentro de la misma sesión y como parte de una unidad didáctica innovadora y globalizadora de contenidos. Se explica gráficamente el desarrollo de las sesiones, los criterios de evaluación, los recursos didácticos, la interdisciplinariedad y los temas transversales.AndalucíaES

Ensayo histórico critico sobre la legislación y principales cuerpos legales de los reinos de León y Castilla, especialmente sobre el Código de las Siete Partidas de D. Alonso el Sabio

Copia digital. Valladolid : Junta de Castilla y León. Consejería de Cultura y Turismo, 2009-201

Teoría de las Cortes o grandes Juntas Nacionales de los reinos de León y Castilla, monumentos de su constitución política y de la soberanía del pueblo ...

Copia digital. Valladolid : Junta de Castilla y León. Consejería de Cultura y Turismo, 2009-201

Historia de la vida de Nuestro Señor Jesucristo y de la doctrina y moral cristiana

Contiene: T. I-IIICopia digital : Biblioteca de Asturias "Ramón Pérez de Ayala" : Biblioteca Pública Estatal de Oviedo, 201

Érase una vez…la ciencia. Los relatos como nexo de unión entre enseñar ciencia y aprender soñando

Este proyecto se basa en la confección de relatos breves que involucren contenidos científicos de aprendizaje. Los autores de los relatos fueron los alumnos de la Facultad de Educación

Energy efficient torus networks with on/off links

[EN] Future exascale computing systems will require energy and performance efficient interconnection networks to respond to the high data movement demands of new applications, such as those coming from big-data and artificial intelligence areas. The network structure plays a major role in the overall interconnect performance, for this reason torus is a common topology used in the current largest supercomputers. There are several proposals to improve energy efficiency of interconnection networks. However, few works combine both energy and performance, and sometimes they are treated as opposed issues. In this paper, we try to determine which torus network configuration offers the best performance/energy ratio when high-radix switches are used to build the interconnect system. The performance/energy evaluation has been performed by trace-driven simulation under realistic scenarios, where several mixes of scientific applications share a supercomputer system and are scheduled to be executed with the available resources at each moment.This work has been supported by the Spanish MINECO and European Commission (FEDER funds) under project TIN2015-66972-05-1-R and project TIN2015-66972-05-2-R. Francisco J. Andujar is also funded by the Spanish MINECO under a Juan de la Cierva grant FJCI-2015-26080.Andújar, FJ.; Coll, S.; Alonso Díaz, M.; Martínez-Rubio, J.; López Rodríguez, PJ.; Sánchez, JL.; Alfaro, FJ.... (2019). Energy efficient torus networks with on/off links. Journal of Parallel and Distributed Computing. 130:37-49. https://doi.org/10.1016/j.jpdc.2019.03.015S374913

Energy efficient HPC network topologies with on/off links

Producción CientíficaEnergy efficiency is a must in today HPC systems. To achieve this goal, a holistic design based on the use of power-aware components should be performed. One of the key components of an HPC system is the high-speed interconnect. In this paper, we compare and evaluate several design options for the interconnection network of an HPC system, including torus, fat-trees and dragonflies. State of the art low power modes are also used in the interconnection networks. The paper does not only consider energy efficiency at the interconnection network level but also at the system as a whole. The analysis is performed by using a simple yet realistic power model of the system. The model has been adjusted using actual power consumption values measured on a real system. Using this model, realistic multi-job trace-based workloads have been used, obtaining the execution time and energy consumed. The results are presented to ease choosing a system, depending on which parameter, performance or energy consumption, receives the most importance.Ministerio de Economía, Industria y Competitividad (projects PID2019-105903RB-100 and PID2021-123627OB)Junta de Comunidades de Castilla-La Mancha (project SBPLY/21/180501/ 000248

POWAR: Power-Aware Routing in HPC Networks with On/Off Links

[EN] In order to save energy in HPC interconnection networks, one usual proposal is to switch idle links into a low-power mode after a certain time without any transmission, as IEEE Energy Efficient Ethernet standard proposes. Extending the low-power mode mechanism, we propose POWer-Aware Routing (POWAR), a simple power-aware routing and selection function for fat-tree and torus networks. POWAR adapts the amount of network links that can be used, taking into account the network load, and obtaining great energy savings in the network (55%-65%) and the entire system (9%-10%) with negligible performance overhead.This work has been supported by the Spanish MINECO and European Commission (FEDER funds) under project TIN2015-66972-C5-1-R. Francisco J. Andujar has been partially funded by the Spanish MICINN and by the ERDF program of the European Union: PCAS Project (TIN2017-88614-R), CAPAP-H6 (TIN2016-81840-REDT), and Junta de Castilla y Leon FEDER Grant VA082P17 (PROPHET Project).Andújar-Muñoz, FJ.; Coll, S.; Alonso Díaz, M.; López Rodríguez, PJ.; Martínez-Rubio, J. (2019). POWAR: Power-Aware Routing in HPC Networks with On/Off Links. ACM Transactions on Architecture and Code Optimization. 15(4):1-22. https://doi.org/10.1145/3293445S122154Abts, D., Marty, M. R., Wells, P. M., Klausler, P., & Liu, H. (2010). Energy proportional datacenter networks. Proceedings of the 37th annual international symposium on Computer architecture - ISCA ’10. doi:10.1145/1815961.1816004Adiga, N. R., Blumrich, M. A., Chen, D., Coteus, P., Gara, A., Giampapa, M. E., … Vranas, P. (2005). Blue Gene/L torus interconnection network. IBM Journal of Research and Development, 49(2.3), 265-276. doi:10.1147/rd.492.0265M. Alonso S. Coll J. M. Martínez V. Santonja and P. López. 2015. Power consumption management in fat-tree interconnection networks. Parallel Comput. 48 C (Oct. 2015) 59--80. 10.1016/j.parco.2015.03.007 M. Alonso S. Coll J. M. Martínez V. Santonja and P. López. 2015. Power consumption management in fat-tree interconnection networks. Parallel Comput. 48 C (Oct. 2015) 59--80. 10.1016/j.parco.2015.03.007Marina Alonso, Coll, S., Martínez, J.-M., Santonja, V., López, P., & Duato, J. (2010). Power saving in regular interconnection networks. Parallel Computing, 36(12), 696-712. doi:10.1016/j.parco.2010.08.003Bob Alverson Edwin Froese Larry Kaplan and Duncan Roweth. 2012. Cray XC series network. Cray Inc. White Paper WP-Aries01-1112 (2012). Bob Alverson Edwin Froese Larry Kaplan and Duncan Roweth. 2012. Cray XC series network. Cray Inc. White Paper WP-Aries01-1112 (2012).Anderson, T. E., Owicki, S. S., Saxe, J. B., & Thacker, C. P. (1993). High-speed switch scheduling for local-area networks. ACM Transactions on Computer Systems, 11(4), 319-352. doi:10.1145/161541.161736Andujar, F. J., Villar, J. A., Sanchez, J. L., Alfaro, F. J., & Escudero-Sahuquillo, J. (2015). VEF Traces: A Framework for Modelling MPI Traffic in Interconnection Network Simulators. 2015 IEEE International Conference on Cluster Computing. doi:10.1109/cluster.2015.141Barroso, L. A., & Hölzle, U. (2007). The Case for Energy-Proportional Computing. Computer, 40(12), 33-37. doi:10.1109/mc.2007.443Camacho, J., & Flich, J. (2011). HPC-Mesh: A Homogeneous Parallel Concentrated Mesh for Fault-Tolerance and Energy Savings. 2011 ACM/IEEE Seventh Symposium on Architectures for Networking and Communications Systems. doi:10.1109/ancs.2011.17Chen, D., Parker, J. J., Eisley, N. A., Heidelberger, P., Senger, R. M., Sugawara, Y., … Steinmacher-Burow, B. (2011). The IBM Blue Gene/Q interconnection network and message unit. Proceedings of 2011 International Conference for High Performance Computing, Networking, Storage and Analysis on - SC ’11. doi:10.1145/2063384.2063419Chen, L., & Pinkston, T. M. (2012). NoRD: Node-Router Decoupling for Effective Power-gating of On-Chip Routers. 2012 45th Annual IEEE/ACM International Symposium on Microarchitecture. doi:10.1109/micro.2012.33Christensen, K., Reviriego, P., Nordman, B., Bennett, M., Mostowfi, M., & Maestro, J. (2010). IEEE 802.3az: the road to energy efficient ethernet. IEEE Communications Magazine, 48(11), 50-56. doi:10.1109/mcom.2010.5621967Dally, & Seitz. (1987). Deadlock-Free Message Routing in Multiprocessor Interconnection Networks. IEEE Transactions on Computers, C-36(5), 547-553. doi:10.1109/tc.1987.1676939Das, R., Narayanasamy, S., Satpathy, S. K., & Dreslinski, R. G. (2013). Catnap. Proceedings of the 40th Annual International Symposium on Computer Architecture - ISCA ’13. doi:10.1145/2485922.2485950Derradji, S., Palfer-Sollier, T., Panziera, J.-P., Poudes, A., & Atos, F. W. (2015). The BXI Interconnect Architecture. 2015 IEEE 23rd Annual Symposium on High-Performance Interconnects. doi:10.1109/hoti.2015.15Jack Dongarra Hans W. Meuer and Erich Strohmaier. 2018. TOP500 Supercomputer Sites. Retrieved from https://www.top500.org. Jack Dongarra Hans W. Meuer and Erich Strohmaier. 2018. TOP500 Supercomputer Sites. Retrieved from https://www.top500.org.Duato, J. (1993). A new theory of deadlock-free adaptive routing in wormhole networks. IEEE Transactions on Parallel and Distributed Systems, 4(12), 1320-1331. doi:10.1109/71.250114José Duato Sudhakar Yalamanchili and Lionel Ni. 2003. Interconnection Networks. An Engineering Approach. Morgan Kaufmann Publishers Inc. San Francisco CA. José Duato Sudhakar Yalamanchili and Lionel Ni. 2003. Interconnection Networks. An Engineering Approach. Morgan Kaufmann Publishers Inc. San Francisco CA.GALGO 2017. GALGO—Albacete Research Institute of Informatics Supercomputer Center homepage. Retrieved from http://www.i3a.uclm.es/galgo. GALGO 2017. GALGO—Albacete Research Institute of Informatics Supercomputer Center homepage. Retrieved from http://www.i3a.uclm.es/galgo.Greenberg, A., Hamilton, J., Maltz, D. A., & Patel, P. (2008). The cost of a cloud. ACM SIGCOMM Computer Communication Review, 39(1), 68-73. doi:10.1145/1496091.1496103HPCC {n.d.}. HPC Challenge Benchmark. Retrieved from http://icl.cs.utk.edu/hpcc/index.html. HPCC {n.d.}. HPC Challenge Benchmark. Retrieved from http://icl.cs.utk.edu/hpcc/index.html.Hluchyj, M. G., & Karol, M. J. (1988). Queueing in high-performance packet switching. IEEE Journal on Selected Areas in Communications, 6(9), 1587-1597. doi:10.1109/49.12886Koibuchi, M., Otsuka, T., Hiroki Matsutani, & Amano, H. (2009). An on/off link activation method for low-power ethernet in PC clusters. 2009 IEEE International Symposium on Parallel & Distributed Processing. doi:10.1109/ipdps.2009.5161069Phillips, J. C., Braun, R., Wang, W., Gumbart, J., Tajkhorshid, E., Villa, E., … Schulten, K. (2005). Scalable molecular dynamics with NAMD. Journal of Computational Chemistry, 26(16), 1781-1802. doi:10.1002/jcc.20289Pronk, S., Páll, S., Schulz, R., Larsson, P., Bjelkmar, P., Apostolov, R., … Lindahl, E. (2013). GROMACS 4.5: a high-throughput and highly parallel open source molecular simulation toolkit. Bioinformatics, 29(7), 845-854. doi:10.1093/bioinformatics/btt055Reviriego, P., Hernandez, J., Larrabeiti, D., & Maestro, J. (2009). Performance evaluation of energy efficient ethernet. IEEE Communications Letters, 13(9), 697-699. doi:10.1109/lcomm.2009.090880K. P. Saravanan and P. Carpenter. 2018. PerfBound: Conserving energy with bounded overheads in on/off-based HPC interconnects. IEEE Trans. Comput. (2018) 1--1. 10.1109/TC.2018.2790394 K. P. Saravanan and P. Carpenter. 2018. PerfBound: Conserving energy with bounded overheads in on/off-based HPC interconnects. IEEE Trans. Comput. (2018) 1--1. 10.1109/TC.2018.2790394Saravanan, K. P., Carpenter, P. M., & Ramirez, A. (2013). Power/performance evaluation of energy efficient Ethernet (EEE) for High Performance Computing. 2013 IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS). doi:10.1109/ispass.2013.6557171Soteriou, V., & Li-Shiuan Peh. (s. f.). Dynamic power management for power optimization of interconnection networks using on/off links. 11th Symposium on High Performance Interconnects, 2003. Proceedings. doi:10.1109/conect.2003.1231472Totoni, E., Jain, N., & Kale, L. V. (2013). Toward Runtime Power Management of Exascale Networks by on/off Control of Links. 2013 IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum. doi:10.1109/ipdpsw.2013.191VEF 2017. 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Afrontamiento del conflicto interpersonal en el trabajo en pequeñas empresas: El papal moderador del apoyo del supervisor y del compañero

The aim of this study was to analyze the relationship between two types of interpersonal conflict at work (relationship and task conflict) and job satisfaction in the context of small business, focusing on the buffering role that different sources of social support (supervisors and co-workers) may play in this relationship. Adopting such a contingent perspective our main findings show that, first, supervisor support buffers the link between relationship conflict and job satisfaction while co-worker support moderates the link between task conflict and job satisfaction, and second, that the model estimating the influence of supervisor support and relationship conflict is relatively more important for predicting employees’ job sat- isfaction than the model that relates co-worker support and task conflict. Our study makes a few contributions to research on small businesses and interpersonal conflict at work, two streams that traditionally have been developed separately, and finally highlight important practical implications for the field of Human Resource Management.La finalidad de este estudio fue analizar las relaciones existentes entre los tipos de conflicto y la satisfacción el trabajo en PYMES, analizando el papel moderador que diferentes fuentes de apoyo (compañeros y superior) pueden jugar en esta relación. Adoptando una perspectiva contingente en la gestión del conflicto organizacional, los principales hallazgos muestran que el apoyo del superior amortigua la relación entre el conflicto relacional y la satisfacción en el trabajo, mientras que el apoyo de los compañeros amortigua la relación entre el conflicto de tareas y la satisfacción en el trabajo. Además, el modelo que analiza la influencia del apoyo del supervisor y del conflicto relacional es más importante para predecir la satisfacción que el modelo que analiza la influencia del conflicto de tareas y del apoyo de los compañeros. Este estudio realiza una contribución al estudio del conflicto en organizaciones pequeñas, dos campos de trabajo que han sido estudiados de forma separada; del mismo modo, los hallazgos permiten la realización de implicaciones prácticas para el campo de la Gestión de los Recursos Humanos.Ministerio de Ciencia e Innovación PSI2011-2925