Programa de intervención con adolescentes que han sufrido abuso sexual infantil

El Abuso Sexual Infantil causa en el menor una serie de consecuencias psicológicas y físicas que continúan en la edad adulta. Además, y dado que su puesta en evidencia y diagnóstico no es fácil y suele pasar desapercibido durante mucho tiempo, deja marcas emocionales que cuanto más antiguas son, más difíciles de tratar. Por este motivo se propone el presente programa de intervención,actuando en la adolescencia, ya que se considera una edad adecuada para que los participantes puedan exteriorizar sus experiencias de abuso sexual, así como para intervenir y poder, sino eliminar, minimizar esas consecuencias tan devastadoras que este tipo de abuso tiene. Así, el principal objetivo del programa es mejorar el bienestar de los participantes. El programa que se presenta consta de 10 sesiones, en las que se combinan las sesiones grupales con las individuales y se trabajarán aspectos de sexualidad, adicciones, problemas de relación a través de grupos, el apoyo parental con un taller impartido para los padres, problemas emocionales, sentimientos de culpa y estrategias de afrontamiento, todo ello en base a una revisión exhaustiva de la literatura científica relacionada con la problemática. Además se realizarán dos sesionea para que los participantes cumplimenten la batería de pruebas pertinente

Programa ICA: Programa de Intervención en el Desarrollo de la Conducta Antisocial en menores

La delincuencia en la adolescencia es un tema de discusión habitual, tanto en la población general, como entre los profesionales dedicados a investigar sus causas e intervenir en ellas. Existe una gran variedad de teorías respecto a la delincuencia juvenil, pero todas coinciden en que existe una serie de factores de riesgo/protección que motivan o no a la conducta antisocial. En esta intervención se quiere incidir en algunos de esos factores, fomentando los de protección (autoestima, empatía) y reduciendo los de riesgo (impulsividad, ira, agresividad), para así conseguir disminuir y eliminar las conductas antisociales de los menores, mejorando su bienestar psicológico y alentando un estilo de vida saludable

Partially defatted olive cake in finishing pig diets: implications on performance, faecal microbiota, carcass quality, slurry composition and gas emission

[EN] One of the key factors to improve swine production sustainability is the use of agro-industrial by-products in feeds, such as olive by-products. However, it is necessary to assess its effects on the overall production process, including the animal and the environment. With this aim, an experiment was conducted to determine the effects of including a partially defatted olive cake (PDOC) in pig diets on growth performance, faecal microbiota, carcass quality and gas emission from the slurry. Two finishing diets were formulated, a control (C) diet and a diet with PDOC included at 120 g/kg. Eighty finishing male pigs Duroc-Danbred x (Landrace x Large White) of 60.4 +/- 7.00 kg BW were divided between these two treatments. During the finishing period (60 to 110 kg BW, 55 days) average daily gain, average daily feed intake and feed conversion ratio were recorded. Faecal samples from the rectum of 16 animals per treatment were incubated for bacteria enumeration. At the end of finishing period, backfat thickness and loin depth (LD) were measured. Animals were slaughtered to obtain carcass weight and carcass composition parameters, and subcutaneous fat was sampled to analyse the fatty acid (FA) profile. In addition greenhouse gas and ammonia emissions were measured during pig slurry storage using the methodology of dynamic flux chambers. An initial slurry characterisation and biochemical methane potential (B-0) were also determined. No significant differences between treatments were found in performance, carcass quality and microbial counts with the exception of LD, which was lower in PDOC compared with C animals (45.5 v. 47.5 mm, SEM: 0.62; P = 0.020). The FA profile of the subcutaneous fat did not differ between treatments, but the monounsaturated FA (MUFA) concentration was higher and the polyunsaturated FA was lower in the animals fed PDOC (50.9 v. 48.3, SEM: 0.48, P < 0.001; 17.6 v. 19.3, SEM: 0.30, P < 0.001 in mg/100 g of Total FA, for PDOC and C animals, respectively). The initial pig slurry characterisation only showed differences in ADF concentration that was higher (P < 0.05) in the slurry from PDOC treatment. Regarding gas emission, slurries from both treatments emitted similar amounts of ammonia (NH3), carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O), as well as B-0 values. The results obtained suggest that PDOC may be included in balanced pig diets at rates of up to 120 g/kg without negative effects on performance, carcass quality, gut microflora and slurry gas emission, while improving the MUFA concentration of subcutaneous fat.This project was funded by the Spanish Ministry of Science and Innovation (AGL2014-56653). Preliminary results from this work have been published in an abstract form (Ferrer et al., 2017). Acknowledgements are also expressed to DCOOP for providing PDCO.Ferrer Riera, P.; Calvet, S.; García-Rebollar, P.; De Blas, C.; Jiménez Belenguer, AI.; Hernández, P.; Piquer, O.... (2020). Partially defatted olive cake in finishing pig diets: implications on performance, faecal microbiota, carcass quality, slurry composition and gas emission. Animal. 14(2):426-434. https://doi.org/10.1017/S1751731119002040S426434142Abo Omar, J. M., Daya, R., & Ghaleb, A. (2012). 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Food Chemistry, 133(2), 308-314. doi:10.1016/j.foodchem.2012.01.031De Blas, J. C., Rodriguez, C. A., Bacha, F., Fernandez, R., & Abad-Guamán, R. (2015). Nutritive value of co-products derived from olivecake in rabbit feeding. World Rabbit Science, 23(4), 255. doi:10.4995/wrs.2015.4036FAOSTAT, 2017. Production quantities by country, 2014. Food and Agriculture Organization of the United Nations. Retrieved on 26 June 2018, from http://faostat3.fao.org/home/FEDNA 2010. Tablas FEDNA de composición y valor nutritivo de alimentos para la fabricación de piensos compuestos, 3ª edición. (ed. C de Blas, GG Mateos, P García-Rebollar), pp 310–311. Fundación Española para el Desarrollo de la Nutrición Animal, Madrid, Spain.Ferrer P, Calvet S, Piquer O, García-Rebollar P, de Blas C, Bonet J, Coma J and Cerisuelo A 2017. Olive cake in pigs feeding: effects on growth performance, carcass quality and gas emission from slurry. In Proceedings of the 2nd World Conference of Innovative Animal Nutrition and Feeding, 18–20 October 2017, Budapest, Hungary, pp. 63–64.Ferrer, P., García-Rebollar, P., Cerisuelo, A., Ibáñez, M. A., Rodríguez, C. A., Calvet, S., & De Blas, C. (2018). Nutritional value of crude and partially defatted olive cake in finishing pigs and effects on nitrogen balance and gaseous emissions. Animal Feed Science and Technology, 236, 131-140. doi:10.1016/j.anifeedsci.2017.12.014García-González, D. L., & Aparicio, R. (2010). Research in Olive Oil: Challenges for the Near Future. Journal of Agricultural and Food Chemistry, 58(24), 12569-12577. doi:10.1021/jf102735nGonzález, E., Hernández-Matamoros, A., & Tejeda, J. F. (2012). Two by-products of the olive oil extraction industry as oleic acid supplement source for Iberian pigs: effect on the meat’s chemical composition and induced lipoperoxidation. Journal of the Science of Food and Agriculture, 92(12), 2543-2551. doi:10.1002/jsfa.5669Jarrett, S., & Ashworth, C. J. (2018). The role of dietary fibre in pig production, with a particular emphasis on reproduction. Journal of Animal Science and Biotechnology, 9(1). doi:10.1186/s40104-018-0270-0Joven, M., Pintos, E., Latorre, M. A., Suárez-Belloch, J., Guada, J. A., & Fondevila, M. (2014). Effect of replacing barley by increasing levels of olive cake in the diet of finishing pigs: Growth performances, digestibility, carcass, meat and fat quality. Animal Feed Science and Technology, 197, 185-193. doi:10.1016/j.anifeedsci.2014.08.007Leouifoudi, I., Harnafi, H., & Zyad, A. (2015). Olive Mill Waste Extracts: Polyphenols Content, Antioxidant, and Antimicrobial Activities. Advances in Pharmacological Sciences, 2015, 1-11. doi:10.1155/2015/714138Licitra, G., Hernandez, T. M., & Van Soest, P. J. (1996). Standardization of procedures for nitrogen fractionation of ruminant feeds. 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Trade-offs among growth performance, nutrient digestion and carcass traits when feeding low protein and/or high neutral-detergent fiber diets to growing-finishing pigs. Animal Feed Science and Technology, 207, 168-180. doi:10.1016/j.anifeedsci.2015.06.003O’Fallon, J. V., Busboom, J. R., Nelson, M. L., & Gaskins, C. T. (2007). A direct method for fatty acid methyl ester synthesis: Application to wet meat tissues, oils, and feedstuffs. Journal of Animal Science, 85(6), 1511-1521. doi:10.2527/jas.2006-491Pieper, R., Vahjen, W., & Zentek, J. (2015). Dietary fibre and crude protein: impact on gastrointestinal microbial fermentation characteristics and host response. Animal Production Science, 55(12), 1367. doi:10.1071/an15278Rosenvold, K., & Andersen, H. J. (2003). Factors of significance for pork quality—a review. Meat Science, 64(3), 219-237. doi:10.1016/s0309-1740(02)00186-9Serra, A., Conte, G., Giovannetti, M., Casarosa, L., Agnolucci, M., Ciucci, F., … Mele, M. (2017). Olive Pomace in Diet Limits Lipid Peroxidation of Sausages from Cinta Senese Swine. European Journal of Lipid Science and Technology, 120(1), 1700236. doi:10.1002/ejlt.201700236Torres-Pitarch, A., Moset, V., Ferrer, P., Cambra-López, M., Hernández, P., Coma, J., … Cerisuelo, A. (2014). The inclusion of rapeseed meal in fattening pig diets, as a partial replacer of soybean meal, alters nutrient digestion, faecal composition and biochemical methane potential from faeces. Animal Feed Science and Technology, 198, 215-223. doi:10.1016/j.anifeedsci.2014.09.017Van Soest, P. J., Robertson, J. B., & Lewis, B. A. (1991). Methods for Dietary Fiber, Neutral Detergent Fiber, and Nonstarch Polysaccharides in Relation to Animal Nutrition. Journal of Dairy Science, 74(10), 3583-3597. doi:10.3168/jds.s0022-0302(91)78551-2Yemm, E. W., & Willis, A. J. (1954). The estimation of carbohydrates in plant extracts by anthrone. Biochemical Journal, 57(3), 508-514. doi:10.1042/bj0570508Zhao, P. Y., Wang, J. P., & Kim, I. H. (2013). Evaluation of dietary fructan supplementation on growth performance, nutrient digestibility, meat quality, fecal microbial flora, and fecal noxious gas emission in finishing pigs. Journal of Animal Science, 91(11), 5280-5286. doi:10.2527/jas.2012-539

Ultrathin Transparent B-C-N Layers Grown on Titanium Substrates with Excellent Electrocatalytic Activity for the Oxygen Evolution Reaction

This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Applied Energy Materials, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/abs/10.1021/acsaem.9b02339Ultrathin B-C-N layers grown on Ti substrates are investigated as efficient anodes for electrochemical water splitting. A fast and direct synthetic route has been used based on plasma-enhanced chemical vapor deposition with methylamine borane as a single-source molecular precursor. The effect of growth time on the morphological and structural properties and on the chemical composition of the layers has been investigated by scanning electron microscopy, Raman spectroscopy, X-ray photoelectron spectroscopy, and transmission electron microscopy coupled with electron energy loss spectroscopy. Flat B-C-N layers on top of an amorphous titanium oxide layer present at the Ti surface have been obtained by using short growth times, while longer growth times give rise to core/shell structures formed by vertical wall B-C-N layers and titanium carbonitride phases. The obtained layers present enhanced electrocatalytic activity for the oxygen evolution reaction in alkaline aqueous solutions. Moreover, because of their ultrathin nature, the B-C-N layers preserve the photocurrents of the underlying titanium oxide layer, acting as transparent electrodes with high conductivity for the photogenerated charge carriers and improved electrocatalytic activity for the oxidation of water to oxygen gasThis work has been funded under RTI2018-099794-B-I00 grant of Spanish MICINN and by PRIN Grant FERMAT (2017KFY7XF) of Italian MIU

Defective hippocampal neurogenesis underlies cognitive impairment by carotid stenosis-induced cerebral hypoperfusion in mice.

Chronic cerebral hypoperfusion due to carotid artery stenosis is a major cause of vascular cognitive impairment and dementia (VCID). Bilateral carotid artery stenosis (BCAS) in rodents is a well-established model of VCID where most studies have focused on white matter pathology and subsequent cognitive deficit. Therefore, our aim was to study the implication of adult hippocampal neurogenesis in hypoperfusion-induced VCID in mice, and its relationship with cognitive hippocampal deficits. Mice were subjected to BCAS; 1 and 3 months later, hippocampal memory and neurogenesis/cell death were assessed, respectively, by the novel object location (NOL) and spontaneous alternation performance (SAP) tests and by immunohistology. Hypoperfusion was assessed by arterial spin labeling-magnetic resonance imaging (ASL-MRI). Hypoperfused mice displayed spatial memory deficits with decreased NOL recognition index. Along with the cognitive deficit, a reduced number of newborn neurons and their aberrant morphology indicated a remarkable impairment of the hippocampal neurogenesis. Both increased cell death in the subgranular zone (SGZ) and reduced neuroblast proliferation rate may account for newborn neurons number reduction. Our data demonstrate quantitative and qualitative impairment of adult hippocampal neurogenesis disturbances associated with cerebral hypoperfusion-cognitive deficits in mice. These findings pave the way for novel diagnostic and therapeutic targets for VCID.This work was supported by grants from Spanish Ministry of Science and Innovation (MCIN) PID2019-106581RB-I00 (MM), from Leducq Foundation for Cardiovascular Research TNE-19CVD01 (MM) and TNE-21CVD04 (MM and IL), and from Instituto de Salud Carlos III (ISCIII) and co-financed by the European Development Regional Fund “A Way to Achieve Europe” PI20/00535 and RICORS-ICTUS RD21/0006/0001 (IL). CNIC was supported by ISCIII, MCIN, and ProCNIC Foundation, and is a Severo Ochoa Center of Excellence (CEX2020-001041-S). The microscopy experiments were performed in Unidad de Microscopía e Imagen Dinámica, CNIC, ICTS-ReDib, co-funded by MCIN/AEI/10.13039/501100011033 and FEDER “Una manera de hacer Europa” (#ICTS-2018- 04-CNIC-16). Part of the research work included in this publication has been carried out in the ReDIB ICTS infrastructure BioImaC, MCIN.S

Paper‑based broadband fexible photodetectors with van der Waals materials

Layered metal chalcogenide materials are exceptionally appealing in optoelectronic devices thanks to their extraordinary optical properties. Recently, their application as flexible and wearable photodetectors have received a lot of attention. Herein, broadband and high-performance paper-based PDs were established in a very facile and inexpensive method by rubbing molybdenum disulfide and titanium trisulfide crystals on papers. Transferred layers were characterized by SEM, EDX mapping, and Raman analyses, and their optoelectronic properties were evaluated in a wavelength range of 405–810 nm. Although the highest and lowest photoresponsivities were respectively measured for TiS3 (1.50 mA/W) and MoS2 (1.13 μA/W) PDs, the TiS3–MoS2 heterostructure not only had a significant photoresponsivity but also showed the highest on/off ratio (1.82) and fast response time (0.96 s) compared with two other PDs. This advantage is due to the band offset formation at the heterojunction, which efficiently separates the photogenerated electron–hole pairs within the heterostructure. Numerical simulation of the introduced PDs also confirmed the superiority of TiS3–MoS2 heterostructure over the other two PDs and exhibited a good agreement with the experimental results. Finally, MoS2 PD demonstrated very high flexibility under applied strain, but TiS3 based PDs suffered from its fragility and experience a remarkable drain current reduction at strain larger than ± 0.33%. However, at lower strains, all PDs displayed acceptable performance

Genetic diversity, phylogenetic position, and co-phylogenetic relationships of Karyolysus, a common blood parasite of lizards in the Western Mediterranean

The genus Karyolysus was originally proposed to accommodate blood parasites of lacertid lizards in Western Europe. However, recent phylogenetic analyses suggested an inconclusive taxonomic position of these parasites of the order Adeleorina based on the available genetic information. Inconsistencies between molecular phylogeny, morphology, and/or life cycles can reflect lack of enough genetic information of the target group. We therefore surveyed 28 localities and collected blood samples from 828 lizards of 23 species including lacertids, skinks, and geckoes in the western Mediterranean, North Africa, and Macaronesia, where species of Karyolysus and other adeleorine parasites have been described. We combined molecular and microscopic methods to analyze the samples, including those from the host type species and the type locality of Karyolysus bicapsulatus. The phylogenetic relationship of these parasites was analyzed based on the 18S rRNA gene and the co-phylogenetic relationship with their vertebrate hosts was reconstructed. We molecularly detected adeleorine parasites in 37.9% of the blood samples and found 22 new parasite haplotypes. A phylogenetic reconstruction with 132 sequences indicated that 20 of the newly detected haplotypes clustered in a well-supported clade with another 18 sequences that included Karyolysus galloti and Karyolysus lacazei. Morphological evidence also supported that K. bicapsulatus clustered in this monophyletic clade. These results supported the taxonomic validity of the genus. In addition, we found some parasite haplotypes that infected different lizard host genera with ancient diverging histories, which suggested that Karyolysus is less host-specific than other blood parasites of lizards in the region. A co-phylogenetic analysis supported this interpretation because no significant co-speciation signal was shown between Karyolysus and lizard hosts

Methane mitigation potential of foliage of fodder trees mixed at two levels with a tropical grass

Enteric methane (CH4) emitted by ruminant species is known as one of the main greenhouse gases produced by the agricultural sector. The objective of this study was to assess the potential the potential for CH4 mitigation and additionally the chemical composition, in vitro gas production, dry matter degradation (DMD), digestibility and CO2 production of five tropical tree species with novel forage potential including: Spondias mombin, Acacia pennatula, Parmentiera aculeata, Brosimum alicastrum and Bursera simaruba mixed at two levels of inclusion (15 and 30%) with a tropical grass (Pennisetum purpureum). The forage samples were incubated for 48 h, and a randomized complete block design was used. Crude protein content was similar across treatments (135 ± 42 g kg−1 DM), while P. purpureum was characterized by a high content of acid detergent fiber (335.9 g kg−1 DM) and B. simaruba by a high concentration of condensed tannins (20 g kg−1 DM). Likewise, A. pennatula and P. aculeata were characterized by a high content of cyanogenic glycosides and alkaloids respectively. Treatments SM30-PP70 (30% S. mombin + 70% P. purpureum) and BA30-PP70 (30% B. alicastrum + 70% P. purpureum) resulted in superior degradability at 48h than P. purpureum, while in the AP30-PP70 (30% A. pennatula + 70% P. purpureum) was lower than the control treatment (p ≤ 0.05). At 24 and 48 h, treatments that contained P. aculeata and B. alicastrum yield higher CH4 mL g−1 DOM than P. purpureum (p ≤ 0.05). The inclusion of these forage species had no statistical effect on the reduction of CH4 emissions per unit of DM incubated or degraded at 24 and 48 h with respect to P. purpureum although reductions were observed. The use of fodders locally available is an economic and viable strategy for the mitigation of the environmental impact generated from tropical livestock systems

A fast synthesis route of boron-carbon-nitrogen ultrathin layers towards highly mixed ternary B-C-N phases

We report a direct and fast synthesis route to grow boron-carbon-nitrogen layers based on microwave-assisted plasma enhanced chemical vapour deposition (PECVD) by using methylamine borane as a single source molecular precursor. This easy and inexpensive method allows controlled and reproducible growth of B-C-N layers onto thin Cu foils. Their morphological, structural, chemical, optical and transport properties have been thoroughly characterized by a number of different microscopies, transport and spectroscopic techniques. Though disorder and segregation into C-rich and h-BN-rich domains have been observed in ultrathin flat few layers, high doping levels have been reached, inducing strong modifications of the electronic, optical and transport properties of C-rich and h-BN-rich phases. This synthesis procedure can open new routes towards the achievement of homogeneous highly mixed ternary B-C-N phase