Líquenes de las rocas ultramáficas en la Sierra de A Capelada (A Coruña, NW de España)

SÁNCHEZ-BIEZMA SERRANO, M. J., ÁLVAREZ ANDRÉS, J. & LÓPEZ DE SILANES VÁZQUEZ, M. E. 2001. Líquenes de las rocas ultramáficas en la Sierra de A Capelada (A Coruña, NW España). Bot. Complutensis 25: 261-269. Se ha llevado a cabo un estudio ecológico y biogeográfico de la flora que se asienta sobre rocas ultramáficas en la Sierra de A Capelada (A Coruña, NW de España), a partir de un catálogo de 106 especies.SÁNCHEZ-BIEZMA SERRANO, M. J., ÁLVAREZ ANDRÉS, J. & LÓPEZ DE SILANES VÁZQUEZ, M. E. 2001. Líchens of ultramafic rocks in the Sierra de A Capelada (A Coruña, NW Spain). Bot. Complutensis 25: 261-269. An ecological and biogeographic study of the flore on ultramaphic rocks in the Sierra de A Capelada (A Coruña, NW Spain) was made from a catalogue of 106 species

Calidad de la Tithonia diversifolia en una zona del Valle del Cauto

13 páginas, 5 tablas.This experiment was carried out with the objective of determining the nutritive value of Tithonia diversifolia to different bud ages during the two periods of the year. A 0.5 ha field was used, where a standardization cut at 15 cm high from the soil was applied at the beginning of each period. The ages taken into consideration were 60, 120 and 180 days, and the elements evaluated were the RP, the fibrous fractioning, the dry matter In vitro digestibility, the wall cell digestibility and the tanins. To this purpose, a random- block design with three treatments and four repetitions was used through the application of a double classification analysis, and the average results were compared by means of the multiple ranges Duncan test. The statistical program utilized was Statiics version 6.0 for Windows. In the chapter that deals with the analysis of the results, it is evident that the dry matter, NDF, ADF, ADL, Hemicellulous, TF, TCT, CTAF and FTC increased their content (29. 47 %, 50. 51 %, 32. 12 %, 32. 12 %, 18. 39 %, 6.47, 13. 11, 10. 12, and 2. 99 g/kg respectively) at the age of 180 days, whereas the raw protein, the cellulous, the cell content, the In vitro digestibility and the wall cell digestibility decreased with their highest value (28.95, 21.08, 56.34, 78.59 y 76.61 %) at the age of 60 days. As a conclusion, age had a marked effect on the behavior of the evaluated elements, which was stronger during the rainy season, decreasing the nutritive quality.Trabajo realizado con financiación del Programa de Cooperación Interuniversitaria e Investigación Científica de la Agencia Española de Cooperación Internacional para el Desarrollo (Proyecto AECID A/023167/09).Peer Reviewe

Proposals for the promotion of computing in K-12 studies in Spain

The information society requires new skills and knowledge about how to cope in a computerized world. Although it is fully assumed in the political and social discourse, it is a neglected subject in formal education. Each nation should analyze how computing is learned in its K-12 education system. This research-to-practice paper presents the report carried out in Spain promoted by two academic associations, which analyzes the state of computing education in Spain in K-12 studies, summarizes some elements of the didactics of computing and analyzes the training received by teachers who will train K-12 students. The report also presents some reflections of the working group in charge, and nine proposals for improvement oriented to policy makers are pointed out.This work has been funded by the Departament de Recerca i Universitats de la Generalitat de Catalunya - 2021 SGR 01412,Peer ReviewedObjectius de Desenvolupament Sostenible::4 - Educació de QualitatPostprint (author's final draft

Association between Sexual Satisfaction and Depression and Anxiety in Adolescents and Young Adults

Abstract: The role of sexual satisfaction in adolescents and young adults’ mental health has not been thoroughly investigated. The aim of this work is to study di_erences in sexual satisfaction and mental health (anxiety and depression) based on romantic relationship status (having a partner vs. not having one) and gender. Likewise, the association between sexual satisfaction and mental health and the moderating e_ect of romantic relationship status and gender was addressed in this research. A total of 1682 Spanish adolescents (14–17) and young adults (1829) agreed to participate in this cross-sectional investigation. Two-factor ANOVA and MANOVA, and hierarchical regression models were utilized in this study. In general, results showed more mental health for those not in a current relationship and for women. Additionally, higher levels of sexual satisfaction was associated with lower levels of anxiety for adolescents and lower levels of depression for young adults. These associations were stronger for those in a current relationship. This study highlights the importance of sexual satisfaction as a modifying factor against mental health problems, especially in the context of a current romantic relationshipThis research was funded by the Spanish Ministry of Economy and Business (grant number PSI2013-46830-P) and Regional Ministry of Education of Castile and Leon, in Spain (grant number SA081A11-1

Hydrocarbonization. Does It Worth to Be Called a Pretreatment?

In this work, we aim to evaluate the potential of hydrothermal carbonization (also known as wet pyrolysis) as a pretreatment, by evaluating the changes induced in the raw material (cellulose) under varying experimental conditions. Hydrocarbonization processes were performed under different temperature, time and biomass/water ratios following a response surface methodology. The hydrochars obtained were characterized in terms of proximate analysis, behavior towards pyrolysis and combustion, heating value and surface textural and chemical features. The presence of typical hydrocarbonization reactions (dehydration, hydrolysis, decarboxylation, decarbonylation, recondensation, etc.) was only possible if a limit temperature (200°C) was used. Under these conditions, proximate analyses changed, the surface chemistry was modified, and the formation of a second lignite-type solid fraction was observed

Management Alternatives of Aquifer Storage, Distribution, and Simulation in Conjunctive Use

[EN] Aquifers are ubiquitous, and their water is easy to obtain with low extraction costs. On many occasions, these characteristics lead to overexploitation due to important water level declines, reduction of river base flows, enhanced seawater intrusion, and wetland affection. The forecasted increase in water demands and global warming will impact the future availability of water resources. Conjunctive use of surface and subsurface waters can help in mitigating these impacts. There are two main conjunctive use strategies: artificial recharge (AR) and alternate conjunctive use (ACU). AR stores waters that are not to be used directly in aquifers. ACU utilizes groundwater in dry periods, while surface waters are preferred in wet ones; this allows the increase of water supply with lower dam storage, economic gains, and environmental advantages. Efficient conjunctive use can prevent soil salinization and waterlogging problems in semiarid countries due to excessive recharge from irrigation return flows or other origins. Groundwater is a neglected and generally misused resource to maintain environmental conditions. When considering the solution to a water resources problem, groundwater should always be part of the design as an alternative or a complementary resource. Aquifers have large inertia, and changes in their volumes are only noticeable after years of observations. Unfortunately, groundwater observation networks are much poorer than surface ones, something that should be changed if groundwater is to come to the rescue in these times of climate change. Human and material resources should be made available to monitor, control, analyze, and forecast groundwater.This research was funded by AGREEMAR Project (PCI2022-133001 funded by Spain's MCIN/AEI/10.13039/501100011033, by European Union's NextGenerationEU/PRTR), the SIGLOAN project (RTI2018-101397-B-I00) from the Spanish Ministry of Science, Innovation and Universities (Programa Estatal de I + D + i Orientada a los Retos de la Sociedad) and by project eGROUNDWATER funded by the PRIMA programme supported by the European's Union Horizon 2020 research and innovation programme under grant number 1921.Sahuquillo, A.; Cassiraga, EF.; Gómez-Hernández, JJ.; Andreu Álvarez, J.; Pulido-Velazquez, M.; Pulido Velázquez, D.; Álvarez-Villa, ÓD.... (2022). Management Alternatives of Aquifer Storage, Distribution, and Simulation in Conjunctive Use. Water. 14(15):1-15. https://doi.org/10.3390/w14152332115141

Development of a screening test for cognitive impairment in alcoholic population: TEDCA.

ntroducción. Numerosos estudios han encontrado alteraciones cognitivas en pacientes con historia de trastorno por consumo de alcohol, afectando su funcionamiento psicosocial y consecución de objetivos terapéuticos. Para identificar estas afectaciones se han utilizado pruebas de cribado cognitivo a pesar de que no han sido diseñadas para esta población, aumentando el riesgo de error. Objetivo. Valorar los principales déficits cognitivos en pacientes con historia de trastorno por consumo de alcohol, para desarrollar una prueba de cribado de alteraciones cognitivas específica para estos pacientes. Metodología. El TEDCA (Test de detección de deterioro cognitivo en alcoholismo) se diseñó en base a tres dimensiones: Cognición Viso-espacial, Memoria/Aprendizaje y Función Ejecutiva. El estudio se dividió en dos fases: En la fase 1 se seleccionaron las pruebas con mayor capacidad de discriminación entre pacientes con diferentes niveles de afectación cognitiva, y en la fase 2 se realizaron los análisis de validez y fiabilidad. La muestra estuvo formada por 248 participantes, 88 controles (fase 2) y 160 pacientes (fase 1: n=70 y fase 2: n=90). Resultados. El TEDCA obtuvo una fiabilidad elevada (alfa de Cronbach 0.754), el análisis factorial confirmó la presencia de las 3 dimensiones definidas previamente, dis- criminó entre pacientes y controles, y presenta una buena validez diagnóstica de afectación cognitiva. Conclusiones. El TEDCA es una nueva prueba de cribado, que permite identificar la posible presencia de afectación cognitiva en pacientes con historia de trastorno por onsumo de alcohol, que puede ser utilizado en los ámbitos de psiquiatría, atención primaria e investigación.post-print146 K

Zirconia-Based Ultra-Thin Compact Flexible CPW-Fed Slot Antenna for IoT

An ultra-thin compact flexible CPW-fed slot monopole antenna suitable for the Internet of Things (IoT) applications was achieved as a result of exploring the use of Zirconia-based ENrG’s Thin E-Strate® for the antenna’s design. The electromagnetic characterization of the novel material at the frequency range of interest was analyzed. A comparison was made concerning the required dimensions and the simulation results regarding impedance matching and radiation properties, for three different dielectric substrates: Novel flexible ceramic (ENrG’s Thin E-Strate), rigid Arlon 25N, and flexible Polypropylene (PP). Two different metallization techniques—electrotextile-based and inkjet printing—were used in the fabrication of prototypes based on ENrG’s Thin E-Strate. Return losses measured results for the fabricated prototypes with both procedures was compared, as well as with simulation. The best prototype on the ENrG’s Thin E-Strate was compared with one on Arlon 25N, in terms of radiation properties in an anechoic chamber, and conclusions were drawn

SuDS efficiency during the start-up period under Mediterranean climatic conditions

[EN] This paper presents the performance of a number of sustainable drainage systems (SuDS) in the city of Xàtiva in the Valencia Region of Spain relatively soon after their construction. The systems studied comprise two roadside swales, one detention basin receiving runoff from one of the swales and one green roof to a school. The SuDS were installed under an EU LIFEþ project intended to demonstrate their practicability, application, and behavior under Mediterranean rainfall conditions. Most of the systems installed were in new developments but the green roof was retrofitted to a school within Xàtiva, which is a dense urban area. Full flow monitoring was undertaken and spot samples were taken to give a preliminary assessment of water quality performance. The early results presented in the paper demonstrate the effectiveness of the systems under typical Mediterranean conditions, which comprise intense rainfall from September to December and little or no precipitation at other times of the year. It is concluded that SuDS can be effectively introduced in the Mediterranean region of Spain.The research described in this paper has been carried out under the Life+ program research project "AQUAVAL Sustainable Urban Water Management Plans, promoting SUDS and considering climate change, in the province of Valencia" (Life08ENV/E/000099), supported by ERDF funding of the European Union.Perales Momparler, S.; Hernández Crespo, C.; Vallés Morán, FJ.; Martín Monerris, M.; Andrés Doménech, I.; Andreu Álvarez, J.; Jefferies, C. (2014). SuDS efficiency during the start-up period under Mediterranean climatic conditions. CLEAN - Soil, Air, Water. 42(2):178-186. doi:10.1002/clen.201300164S178186422Boletin Oficial del Estado 2012Czemiel Berndtsson, J. (2010). Green roof performance towards management of runoff water quantity and quality: A review. Ecological Engineering, 36(4), 351-360. doi:10.1016/j.ecoleng.2009.12.014Davis, A. P., Stagge, J. H., Jamil, E., & Kim, H. (2012). Hydraulic performance of grass swales for managing highway runoff. Water Research, 46(20), 6775-6786. doi:10.1016/j.watres.2011.10.017Casal-Campos, A., Jefferies, C., & Perales Momparler, S. (2012). Selecting SUDS in the Valencia Region of Spain. Water Practice and Technology, 7(1). doi:10.2166/wpt.2012.001Gomez-Ullate, E., Castillo-Lopez, E., Castro-Fresno, D., & Bayon, J. R. (2010). Analysis and Contrast of Different Pervious Pavements for Management of Storm-Water in a Parking Area in Northern Spain. Water Resources Management, 25(6), 1525-1535. doi:10.1007/s11269-010-9758-xCastro-Fresno, D., Andrés-Valeri, V., Sañudo-Fontaneda, L., & Rodriguez-Hernandez, J. (2013). Sustainable Drainage Practices in Spain, Specially Focused on Pervious Pavements. Water, 5(1), 67-93. doi:10.3390/w5010067Rowe, D. B. (2011). Green roofs as a means of pollution abatement. Environmental Pollution, 159(8-9), 2100-2110. doi:10.1016/j.envpol.2010.10.029Deletic, A. (2001). Modelling of water and sediment transport over grassed areas. Journal of Hydrology, 248(1-4), 168-182. doi:10.1016/s0022-1694(01)00403-6Stagge, J. H., Davis, A. P., Jamil, E., & Kim, H. (2012). Performance of grass swales for improving water quality from highway runoff. Water Research, 46(20), 6731-6742. doi:10.1016/j.watres.2012.02.037Kim, L.-H., Zoh, K.-D., Jeong, S., Kayhanian, M., & Stenstrom, M. K. (2006). Estimating Pollutant Mass Accumulation on Highways during Dry Periods. Journal of Environmental Engineering, 132(9), 985-993. doi:10.1061/(asce)0733-9372(2006)132:9(985)Brodie, I. M., & Dunn, P. K. (2010). Commonality of rainfall variables influencing suspended solids concentrations in storm runoff from three different urban impervious surfaces. Journal of Hydrology, 387(3-4), 202-211. doi:10.1016/j.jhydrol.2010.04.008Zuo, X., Fu, D., Li, H., & Singh, R. P. (2011). Distribution Characteristics of Pollutants and Their Mutual Influence in Highway Runoff. CLEAN - Soil, Air, Water, 39(10), 956-963. doi:10.1002/clen.201000422Sansalone, J. J., Koran, J. M., Smithson, J. A., & Buchberger, S. G. (1998). Physical Characteristics of Urban Roadway Solids Transported during Rain Events. Journal of Environmental Engineering, 124(5), 427-440. doi:10.1061/(asce)0733-9372(1998)124:5(427)Sansalone, J. J., & Cristina, C. M. (2004). First Flush Concepts for Suspended and Dissolved Solids in Small Impervious Watersheds. Journal of Environmental Engineering, 130(11), 1301-1314. doi:10.1061/(asce)0733-9372(2004)130:11(1301)BERNDTSSON, J., EMILSSON, T., & BENGTSSON, L. (2006). The influence of extensive vegetated roofs on runoff water quality. Science of The Total Environment, 355(1-3), 48-63. doi:10.1016/j.scitotenv.2005.02.035Vijayaraghavan, K., Joshi, U. M., & Balasubramanian, R. (2012). A field study to evaluate runoff quality from green roofs. Water Research, 46(4), 1337-1345. doi:10.1016/j.watres.2011.12.05

The role of monitoring sustainable drainage systems for promoting transition towards regenerative urban built environments: a case study in the Valencian region, Spain

[EN] Sustainable drainage systems are an alternative and holistic approach to conventional urban stormwater management that use and enhance natural processes to mimic pre-development hydrology, adding a number of well-recognized, although not so often quantified benefits. However, transitions towards regenerative urban built environments that widely incorporate sustainable drainage systems are "per se" innovative journeys that encounter barriers which include the limited evidence on the performance of these systems which, in many countries, are still unknown to professionals and decision makers. A further important barrier is the frequently poor interaction among stakeholders; key items such as sustainable drainage systems provide collective benefits which also demand collective efforts. With the aim of overcoming such innovation-driven barriers, six showcase projects (including rain gardens acting as infiltration basins, swales and a green roof) to demonstrate the feasibility and suitability of sustainable drainage systems were developed and/or retrofitted in two cities of the Valencian region of Spain as a part of an European project, and their performance was monitored for a year. The data acquired, after being fully analyzed and presented to a group of key regional stakeholders, is proving to be a valuable promoter of the desired transition (for instance in influencing the support to SuDS in recent regional legislation). This paper presents detailed data on how these urban ecological drainage infrastructure elements reduce runoff (peak flows and volumes) and improve its quality, contributing to the goal of healthier and livable cities. The data show that the pilots have good hydraulic performance under a typical Mediterranean climate and also provided water quality benefits. Furthermore, it shows how engagement can contribute to smarter governance in the sense of smoothing the difficulties faced by innovation when being presented, understood, and endorsed by professionals and decision-makers in the field of stormwater management. Finally, activities undertaken in the demonstration sites monitored, show how they have been drivers of innovation and transition towards a new stormwater paradigm in Spain, serving as a reference to other urban areas in the Mediterranean. (C) 2016 Elsevier Ltd. All rights reserved.This research has been conducted as part of the Life+ program project "AQUAVAL: Sustainable Urban Water Management Plans, promoting SUDS and considering climate change, in the province of Valencia" (Life08ENV/E/000099) and the MED program project "E2STORMED: Improvement of energy efficiency in the water cycle by the use of innovative stormwater management in smart Mediterranean cities" (1C-MED12-14), both supported by European Regional Development Fund (ERDF) funding of the European Union.Momparler Perales, S.; Andrés Doménech, I.; Hernández Crespo, C.; Vallés-Morán, FJ.; Martín Monerris, M.; Escuder Bueno, I.; Andreu Álvarez, J. (2017). The role of monitoring sustainable drainage systems for promoting transition towards regenerative urban built environments: a case study in the Valencian region, Spain. Journal of Cleaner Production. 163:113-124. doi:10.1016/j.jclepro.2016.05.153S11312416