Sphaerosporella brunnea (Alb. et Schwein.) Svrcek et Kubicka, un discomicete con incidencia en la truficultura e interés forestal

Sphaerosporella brunnea (Alb. et Schwein.) Svrcek et Kubicka, a cup-shaped ascomycete related with truffle cultures and afforestation. A casual finding of Sphaerosporella brunnea in some greenhouses from Spain, growing in connection with several ectomycorrhizal plants, is reported. These plants were experimentally inoculated with low level inoculum of Tuber melanosporum. Sphaerosporella brunnea is described and illustrated, and its negative role in truffle cultures and its possible utilization in burned are as recovery is emphasized.Se da cuenta del hallazgo casual, en unos viveros españoles de Sphaerosporella brunnea, formando micorrizas con plantas diversas, las cuales habían sido inoculadas experimentalmente con niveles bajos de Tuber melanosporum. Se describe e ilustra esta especie, al tiempo que se destaca su papel negativo en la truficultura y su posible utilización en la recuperación de áreas incendiadas

Flood Hazard Management in Public Mountain Recreation Areas vs. Ungauged Fluvial Basins. Case Study of the Caldera de Taburiente National Park, Canary Islands (Spain)

Las Angustias River is an ungauged stream in the Caldera de Taburiente National Park (Spain), where frequent intense flash-flood events occur. The aim of this research is to analyze the flood hazard at the Playa de Taburiente. Based on the limited information available (short time-series of daily precipitation), a statistical frequency analysis of 24 h rainfall was completed and the precipitation results were transformed into surface runoff. To determine if the model underestimates the flows that are generated in the basin, the dendro-geomorphological information available was used to calibrate results. The results of the HMS model were significantly lower. At this point, both the rainfall data and the rainfall-runoff model were re-analyzed to maximize the rainfall intensity values and the runoff generated (increasing the CN value for the basin). For the 1997 flood event, a 1250 m3·s−1 flood minimizes the RMSE for the disturbed tree sample; this flow value also clearly exceeds any peak flow derived from the rainfall-runoff analysis. It is only when rainfall intensity and surface runoff are maximized that the peak flows obtained approximate those associated with dendro-geomorphological data. The results highlight the difficulties of flood hazard management in ungauged torrential basins in mountain recreational areas (such as National Parks). Thus, in the absence of flow records, when considering the maximum rainfall intensity scenario may be a useful and effective tool for flood risk management

Sphaerosporella brunnea (Alb. et Schwein.) Svrcek et Kubicka, un discomicete con incidencia en la truficultura e interés forestal

Se da cuenta del hallazgo casual, en unos viveros españoles de Sphaerosporella brunnea, formando micorrizas con plantas diversas, las cuales habían sido inoculadas experimentalmente con niveles bajos de Tuber melanosporum. Se describe e ilustra esta especie, al tiempo que se destaca su papel negativo en la truficultura y su posible utilización en la recuperación de áreas incendiadas.Sphaerosporella brunnea (Alb. et Schwein.) Svrcek et Kubicka, a cup-shaped ascomycete related with truffle cultures and afforestation. A casual finding of Sphaerosporella brunnea in some greenhouses from Spain, growing in connection with several ectomycorrhizal plants, is reported. These plants were experimentally inoculated with low level inoculum of Tuber melanosporum. Sphaerosporella brunnea is described and illustrated, and its negative role in truffle cultures and its possible utilization in burned are as recovery is emphasized

Model-based systems engineering applied to trade-off analysis of wireless power transfer technologies for implanted biomedical microdevices

Decision-making is an important part of human life and particularly in any engineering process related to a complex product. New sensors and actuators based on MEMS technologies are increasingly complex and quickly evolving into products. New biomedical implanted devices may benefit from system engineering approaches, previously reserved to very large projects, and it is expected that this need will increase in the future. Here, we propose the application of Model Based Systems Engineering (MBSE) to systematize and optimize the trade-off analysis process. The criteria, their utility functions and the weighting factors are applied in a systematic way for the selection of the best alternative. Combining trade-off with MBSE allow us to identify the more suitable technology to be implemented to transfer energy to an implanted biomedical micro device.European Commissio

Organocatalytically Generated Donor − Acceptor Cyclopropanes in Domino Reactions. One-Step Enantioselective Synthesis of Pyrrolo[1,2 ‑ a ]quinolines

An easy and straightforward procedure has been developed for the synthesis of highly enantioenriched pyrrolo-[1,2-a]quinolines through a one-pot process that comprises a domino cyclopropane ring opening/aza-Michael/aldol reaction followed by acid-promoted lactamization. The key feature of the synthetic approach relies on the ability of conveniently functionalized cyclopropaneacetaldehydes to undergo organocatalytic activation by a chiral secondary amine that enables the catalytic generation of a donor acceptor cyclopropane. This intermediate has the potential to undergo a ring opening that generates an electrophilic alpha,beta-unsaturated iminium ion that subsequently reacts through the already mentioned domino sequence and in which stereochemical information is very efficiently transferred from the amine catalyst to the final products. Moreover, one of the alkoxycarbonyl moieties can be easily removed by standard hydrolysis/decarboxylation, providing access to the target adducts as single stereoisomers.This research was supported by the Spanish MINECO (FEDER-CTQ2014-52107-P), the Basque Government (Grupos IT328-10), and UPV/EHU (fellowship to E.S. and UFI QOSYC 11/22). Membership in the COST action CM1407 (NatChemDrugs) is also acknowledged

Using machine learning procedures to ascertain the influence of beef carcass profiles on carcass conformation scores

In this study, a total of 163 young-bull carcasses belonging to seven Spanish native beef cattle breeds showing substantial carcass variation were photographed in order to obtain digital assessments of carcass dimensions and profiles. This dataset was then analysed using machine learning (ML) methodologies to ascertain the influence of carcass profiles on the grade obtained using the SEUROP system. To achieve this goal, carcasses were obtained using the same standard feeding regime and classified homogeneous conditions in order to avoid non-linear behaviour in grading performance. Carcass weight affects grading to a large extent and the classification error obtained when this attribute was included in the training sets was consistently lower than when it was not. However, carcass profile information was considered non-relevant by the ML algorithm in earlier stages of the analysis. Furthermore, when carcass weight was taken into account, the ML algorithm used only easy-to-measure attributes to clone the classifiers decisions. Here we confirm the possibility of designing a more objective and easy-to-interpret system to classify the most common types of carcass in the territory of the EU using only a few single attributes that are easily obtained in an industrial environment

Urbanization correlates with the prevalence and richness of blood parasites in Eurasian Blackbirds (Turdus merula)

J.D.I. was funded by a postdoctoral contract (TAHUB-104) from the program ‘Andalucía Talent Hub’ (Marie Sklodowska Curie actions - COFUND). A.D.F. was funded by the ‘Severo Ochoa’ grant (SVP-2014-068571) from MICINN (Spain). J.A. was funded by a grant from the Universidad Complutense de Madrid (CT45/15-CT46/15). During the writing of this manuscript, J.F. was supported by the MICINN project PID2021-123761OB-I00 supported by FEDER funds, J.M.P. by the MCIN/AEI/10.13039/501100011033 [grant number PID2020-118205GB-I00] and by the Junta de Andalucía, Consejería de Universidad, Investigación e Innovación (Proyecto: P21_00049), while J.D.I. was supported by the Spanish Ministry of Science and Innovation (PID2019-107423GA-I00 / SRA (State Research Agency / 10.13039/501100011033).Urbanization is increasing worldwide, producing severe environmental impacts. Biodiversity is affected by the expansion of cities, with many species being unable to cope with the different human-induced stressors present in these landscapes. However, this knowledge is mainly based on research from taxa such as plants or vertebrates, while other organisms like protozoa have been less studied in this context. The impact of urbanization on the transmission of vector-borne pathogens in wildlife is still unclear despite its relevance for animal and human health. Here, we investigated whether cities are associated with changes in the prevalence and richness of lineages of three vector-borne protozoans (Plasmodium, Haemoproteus and Leucocytozoon) in Eurasian blackbirds (Turdus merula) from multiple urban and forest areas in Europe. Our results show important species-specific differences between these two habitat types. We found a significant lower prevalence of Leucocytozoon in urban birds compared to forest birds, but no differences for Plasmodium and Haemoproteus. Furthermore, the richness of parasite lineages in European cities was higher for Plasmodium but lower for Leucocytozoon than in forests. We also found one Plasmodium lineage exclusively from cities while another of Leucocytozoon was only found in forests suggesting a certain level of habitat specialization for these protozoan vectors. Overall, our findings show that cities provide contrasting opportunities for the transmission of different vector-borne pathogens and generate new scenarios for the interactions between hosts, vectors and parasites.Marie Sklodowska Curie actions - COFUND: TAHUB-104MICINN ‘Severo Ochoa’ SVP-2014-068571Universidad Complutense de Madrid CT45/15-CT46/15MICINN PID2021-123761OB-I00FEDERMCIN/AEI/10.13039/501100011033 PID2020-118205GB-I00Junta de Andalucía P21_00049Spanish Ministry of Science and Innovation (PID2019-107423GA-I00 / SRA (State Research Agency / 10.13039/501100011033

Experiencia de 10 años de innovación docente en la Unidad de Laboratorios Docentes (ULD) de la Facultad de Farmacia

[spa]En este trabajo se describe la experiencia de innovación docente desarrollada en la ULD a lo largo de los 10 años de existencia. Se comentan algunos de los indicadores del sistema de gestión de la calidad así como su evolución y los resultados más representativos obtenidos en su alimentación. El objetivo de este proyecto es introducir aspectos de la gestión de la calidad, seguridad, salud y medio ambiente en la formación de los estudiantes para que los apliquen a lo largo del desarrollo de las prácticas. De esta forma, podrán adquirir una formación transversal adicional que difícilmente le será transmitida a través de las diferentes asignaturas de la licenciatura y que mejorará sus competencias y facilitará su acceso al ámbito laboral. También se pretende contribuir en la mejora del funcionamiento y las infraestructuras de los laboratorios de prácticas de la facultad. [eng] In the following work it is summarized the innovative experience carried out by the ULD besides showing the results obtained from the different indicators that allow to evaluate the efficiency of the quality management system. The aim is to improve the management of the practical teaching by introducing aspects of quality management, safety, health and environment in the formation of the students. In such a way, they would be able to acquire a transverse additional formation that difficultly would be transmitted across the different subjects of the degree and that would improve their competitions when acceding to the working world