A novel switched capacitor frequency tuning technique for continuous-time Gm-C filters

A novel approach for the automatic frequency tuning of Continuous Time Filters is presented. This approach is based on a switched capacitor circuit and only needs three capacitors, some switches and a replica transconductor to adjust the pole frequency of the filter. Despite the simplicity of the scheme, the accuracy of the proposed system is under 1% of frequency error. To evaluate the idea a version of the circuit has been designed in a 0.5 µm CMOS technology with a 3.3 V power supply and simulation results are provided

La formación en tecnología de la información en las titulaciones de Administración y Dirección de Empresas y de Economía en la Comunidad de Valencia

Se comenta la formación en Tecnología de la Información en algunas titulaciones universitarias en Administración y Dirección (de Empresas o de Instituciones Públicas) y en Economía, en centros públicos de la Comunidad Valenciana

Diversas aproximaciones a la formación en informática de gestión en la Universidad Politécnica de Valencia

Se presenta la formación en Informática de Gestión en algunas titulaciones de la Universidad Politécnica de Valencia

Effect of sex in systemic psoriasis therapy: Differences in prescription, effectiveness and safety in the BIOBADADERM prospective cohort

The effect of sex on systemic therapy for psoriasis has not been well studied. The aim of this study was to analyse a large multicentre Spanish cohort of 2,881 patients with psoriasis (58.3% males), followed from January 2008 to November 2018, to determine whether sex influences prescription, effectiveness of therapy, and the risk of adverse events. The results show that women are more likely than men to be pre-scribed biologics. There were no differences between men and women in effectiveness of therapy, measur-ed in terms of drug survival. Women were more likely to develop adverse events, but the difference in risk was small and does not justify different management. Study limitations include residual confounding and the use of drug survival as a proxy for effectiveness.The BIOBADADERM project is promoted by the Fundación Piel Sana Academia Española de Dermatología y Venereología, which receives financial support from the Spanish Medicines and Health Products Agency (Agencia Española de Medicamentos y Productos Sanitarios) and from pharmaceutical companies (Abbott/Abbvie, Pfizer, MSD, Novartis, Lilly, Janssen and Almirall)

Filosofía, Ciencia y Cine: interpretaciones filosóficas de las ciencias y sus repercusiones sociales en la ciencia ficción

Este proyecto de innovación docente se centra en el uso filosófico de herramientas audiovisuales en el género de la ciencia ficción con el objetivo de promover la reflexión crítica de conceptos y contenidos particularmente abstractos y transdisciplinares