Las TIC en la didáctica de las matemáticas

Este trabajo pretende ser una guía de los recursos de la tecnología de la información y del conocimiento orientados a la asignatura de matemáticas en los niveles de educación secundaria. Se presentan las herramientas más comunes, sus características principales, ventajas y desventajas además de incluir unos enlaces o recursos que nos permitirán acceder a modelos de éstas. También se incluyen los resultados de experiencias previas para que podamos ver cómo influye en los estudiantes la utilización de cada recurso.______________ The objective of this paper is to be a guide to learning tools of Information and Communication Technology (ICT) in mathematics. You can read about more useful tools, their features, advantages and disadvantages. In this research, you will also find links where you can see some models of these tools. All parts contain some experiences with students in which we can see the influence of these tools

Something about us : postgrau en Il·lustració creativa i tècniques de comunicació visual, postgrau en Il·lustració per a publicacions infantils i juvenils, 2020-2021

Durant aquest curs hem conviscut amb la incertesa, i hem mirat més que mai cap al nostre interior. Cadascú ha viscut la seva pròpia experiència, i per això busquem connectar amb els altres a través de les nostres diferents vivències i mirades. Be part of US. Be part of our collective explosion: “SOMETHING ABOUT US”. “SOMETHING ABOUT US” és el reflex de la realitat que ens ha tocat compartir. Ens parla de la singularitat i la mirada individual que cadascú ha aportat a aquest oment. És una exposició col·lectiva que mostra els treballs dels estudiants dels postgraus en Il·lustració creativa i tècniques de comunicació visual i en Il·lustració per a publicacions infantils i juvenils d’EINA realitzats durant el curs 2020-2021. A l’exposició es presenten projectes que funcionen també com a experiències individuals i col·lectives i que connecten amb el paper de l’il·lustrador en l’actualitat. Ens agradaria compartir amb tots vosaltres aquestes reflexions. Aquest catàleg aplega les diferents realitats i mirades de tots els estudiants de diferents indrets de món com Holanda, Itàlia, Iran, epública Dominicana, Uruguai, i múltiples llocs d’Espanya. Tal com comenten els participants: “Busquem la connexió entre les nostres diferents històries. Be part of us!”.y hemos mirado más que nunca hacia nuestro interior. Cada uno ha vivido su propia experiencia, y por ello buscamos conectar con los demás a través de nuestras diferentes vivencias y miradas. Be part of US. Be part of our collective explosion: “SOMETHING ABOUT US”. “SOMETHING ABOUT US” es el reflejo de la realidad que nos ha tocado compartir. Nos habla de la singularidad y la mirada individual que cada uno ha aportado a este momento. Es una exposición colectiva que muestra los trabajos de los estudiantes de los postgrados en Ilustración creativa y técnicas de comunicación visual y en Ilustración para publicaciones infantiles y juveniles de EINA realizados durante el curso 2020-2021. En la exposición se presentan proyectos que funcionan también como experiencias individuales y colectivas y que conectan con el papel del ilustrador en la actualidad. Nos gustaría compartir con todos vosotros estas reflexiones. Este catálogo reúne las diferentes realidades y iradas de todos los estudiantes de diferentes lugares de mundo como Holanda, Italia, Irán, República ominicana, Uruguay, y múltiples lugares de España. Tal y como comentan los participantes: Buscamos la conexión entre nuestras diferentes historias. Be part of us!”.During this course, we have lived with uncertainty, and we have looked inwards more than ever. Each of us has lived our own experience, and so we have sought to connect with others through our different experiences and perspectives. Be part of US. Be part of our collective explosion: SOMETHING ABOUT US”. “SOMETHING ABOUT US” reflects the reality we share. It tells us about the singularity and the individual look that each one of us has brought to this moment. It is a collective exhibition that shows the work of the students of the postgraduate courses in Creative Illustration and Visual Communication Techniques and in Illustration for Children’s and Teenagers’ Publications at EINA carried out during the academic year 2020-2021. The exhibition presents projects that also function as individual and collective experiences and that connect with the role of the illustrator today. We would like to share these reflections with all of you. This catalogue brings together the different realities and views of all the students from different parts of the world such as Holland, Italy, Iran, Dominican Republic, Uruguay, and many parts of Spain. As the participants comment: “We are looking for the connection between our different stories. Be part of us!”

Multicentric study of the effect of pre-analytical variables in the quality of plasma samples stored in biobanks using different complementary proteomic methods.

Analytical proteomics has experienced exponential progress in the last decade and can be expected to lead research studies on diagnostic and therapeutic biomarkers in the near future. Because the development of this type of analysis requires the use of a large number of human samples with a minimum of quality requirements, our objective was to identify appropriate indicators for quality control of plasma samples stored in biobanks for research in proteomics. To accomplish this, plasma samples from 100 healthy donors were obtained and processed according to the pre-analytical variables of: a) time delay for the first centrifugation of the original blood sample (4 or 24h) and b) number of freeze/thaw cycles (1, 2 or 3) of the processed plasma samples. The analyses of samples were performed by different and complementary methods such as SPE MALDI-TOF, DIGE, shotgun (iTRAQ, nLC MALDI TOF/TOF) and targeted nLC MS/MS proteomic techniques (SRM). In general, because the distribution of proteins in all samples was found to be very similar, the results shown that delayed processing of blood samples and the number of freeze/thaw cycles has little or no effect on the integrity of proteins in the plasma samples. The results of the present work indicate that blood proteins in plasma are broadly insensitive to such preanalytical variables as delayed processing or freeze/thaw cycles when analyzed at the peptide level. Although there are other studies related to protein stability of clinical samples with similar results, what is remarkable about our work is the large number of plasma samples examined and that our analyses assessed protein integrity by combining a wide set of complementary proteomic approaches performed at different proteomic platform participating laboratories that all yielded similar results. We believe our study is the most comprehensive performed to date to determine the changes in proteins induced by delayed sample processing and plasma freeze/thaw cycles