Evaluación de la violencia y deportividad en el deporte: un análisis bibliométrico

Este trabajo presenta un análisis bibliométrico de las publicaciones sobre los instrumentos de evaluación de la deportividad, la agresividad y la violencia en contextos deportivos profesionales y en edad escolar, durante el período 1996 a 2013. Los documentos fueron identificados en las bases de datos SportDiscus, PsycINFO, Psicodoc y Dialnet, así como en publicaciones e informes de federaciones e instituciones deportivas. Han sido 530 los documentos analizados, de los cuales 35 presentan instrumentos de evaluación. Los documentos obtenidos fueron clasificados en 5 categorías: método de evaluación, constructos evaluados, agentes sociales evaluados, período temporal y contexto deportivo. Los resultados muestran que la herramienta más utilizada ha sido el cuestionario (76.19%). En segundo lugar, los instrumentos analizados permiten evaluar variables psicológicas relacionadas con la deportividad (14.28%), con la no deportividad (28.57%) o con ambas (57.14%). En tercer lugar, tienden a centrarse en la evaluación del deportista (71.43%). En cuarto lugar, la mayoría permiten ser utilizados en un único momento temporal (85.71%). Finalmente, los instrumentos permiten ser utilizados tanto en ámbitos deportivos profesionales como en edad escolar (66.66%) o exclusivamente en edad escolar (33.33%). This study presents a bibliometric analysis of printed publications on evaluation tools in sportsmanship, aggresivity and violence in a professional sports context and at school age during 2013. Records from databases SportDiscus, PsycINFO, Psicodoc and Dialnet, as well as printed publications and reports from federations and sports institutions have been used. 530 documents have been analized, out of which 35 show evaluation tools. The obtained records were classifed into 5 catagories: methods of assessment, constructs and social actors assessed, seasonal period and sports context. The results show that the most used tool was the survey (76.19%). Secondly, the tools analized allowed the evaluation of psychological variables related to sportsmanship (14.28%), anti-sportsmanship (28.57%) and both (57.14%). Thirdly, nearly all the tools are centred on the assessment of the sportsman (71.43%). Fourthly, most of them are able to be used at any one single moment (85.71%). Finally, many of the tools allow evaluation in both the professional and school setting (66.66%) or entirely in the school setting (33.33%)

Palynological and chemical volatile components of tipically autumnal honeys of the western Mediterranean

[EN] Twenty-five samples of autumnal honeys from the western Mediterranean (Mallorca and Eivissa, Balearic Islands) were examined for pollen content (qualitative and quantitative melissopalynological analysis), moisture, electrical conductivity, colour, sensorial qualities and volatile components. Quantitative analysis showed that the honey contained Maurizio's Class II: 64%, Class III: 28%, Class IV: 4% and Class V: 4%. Fifty-four pollen types, with an average number of 16.68 per sample, were identified, belonging to 29 botanical families. Only two taxa (Ceratonia siliqua and Erica multiflora) were found in all samples. Seventeen samples were unifloral (68%) - ten (40%) of C. siliqua, six (24%) of E. multiflora and one (4%) of Hedera helix. All honeys have a low honeydew index (<?0.09%), while the values for electrical conductivity and water content were high. The major honey volatile components are: cis- and trans-linalool oxides (64.2%) and hotrienol (10.4%) for the carob (C. siliqua) and trans-linalool oxide (13.4%), p-menthane-1,8-diol (11.1%), safranal (9.7%), limonene (5,4%), -pinene (3.7%) and oxoisophorone (3.4%) for the winter heather (E. multiflora).The authors would like to extend their gratitude to the Mallorca Rural 'Leader plus' programme and the beekeepers of Mallorca and Eivissa for their support and friendly collaboration. The authors also thank an anonymous reviewer for useful comments and suggestions on an earlier version of the manuscript.Boi, M.; Llorens Molina, JA.; Cortés, L.; Lladó, G.; Llorens, L. (2013). Palynological and chemical volatile components of tipically autumnal honeys of the western Mediterranean. Grana. 52(2):93-105. doi:10.1080/00173134.2012.744774S93105522Andrade, P. B., Amaral, M. T., Isabel, P., Carvalho, J. C. M. F., Seabra, R. M., & Proença da Cunha, A. (1999). Physicochemical attributes and pollen spectrum of Portuguese heather honeys. Food Chemistry, 66(4), 503-510. doi:10.1016/s0308-8146(99)00100-4Anklam, E. (1998). A review of the analytical methods to determine the geographical and botanical origin of honey. Food Chemistry, 63(4), 549-562. doi:10.1016/s0308-8146(98)00057-0Bosch, J., Del Pino, F. G., Ramoneda, J., & Retana, J. (1996). FRUITING PHENOLOGY AND FRUIT SET OF CAROB, CERATONIA SILIQUA L. (CESALPINACEAE). Israel Journal of Plant Sciences, 44(4), 359-368. doi:10.1080/07929978.1996.10676657Bouseta, A., Collin, S., & Dufour, J.-P. (1992). Characteristic aroma profiles of unifloral honeys obtained with a dynamic headspace GC-MS system. Journal of Apicultural Research, 31(2), 96-109. doi:10.1080/00218839.1992.11101268Cajka, T., Hajslova, J., Pudil, F., & Riddellova, K. (2009). Traceability of honey origin based on volatiles pattern processing by artificial neural networks. Journal of Chromatography A, 1216(9), 1458-1462. doi:10.1016/j.chroma.2008.12.066Castro-Vázquez, L., Díaz-Maroto, M. C., González-Viñas, M. A., & Pérez-Coello, M. S. (2009). Differentiation of monofloral citrus, rosemary, eucalyptus, lavender, thyme and heather honeys based on volatile composition and sensory descriptive analysis. Food Chemistry, 112(4), 1022-1030. doi:10.1016/j.foodchem.2008.06.036Conti, M. E., Stripeikis, J., Campanella, L., Cucina, D., & Tudino, M. B. (2007). Characterization of Italian honeys (Marche Region) on the basis of their mineral content and some typical quality parameters. Chemistry Central Journal, 1(1). doi:10.1186/1752-153x-1-14Custódio, L., Serra, H., Nogueira, J. M. F., Gonçalves, S., & Romano, A. (2006). Analysis of the Volatiles Emitted by Whole Flowers and Isolated Flower Organs of the Carob Tree Using HS-SPME-GC/MS. Journal of Chemical Ecology, 32(5), 929-942. doi:10.1007/s10886-006-9044-9Cuevas-Glory, L., Ortiz-Vázquez, E., Pino, J. A., & Sauri-Duch, E. (2012). Floral classification of Yucatan Peninsula honeys by PCA & HS-SPME/GC-MS of volatile compounds. International Journal of Food Science & Technology, 47(7), 1378-1383. doi:10.1111/j.1365-2621.2012.02983.xDe Bolòs, O., & Molinier, R. (1984). Vegetation of the Pityusic Islands. Biogeography and Ecology of the Pityusic Islands, 185-221. doi:10.1007/978-94-009-6539-3_9De Maria, C. A. B., & Moreira, R. F. A. (2003). Compostos voláteis em méis florais. Química Nova, 26(1), 90-96. doi:10.1590/s0100-40422003000100016Guyot, C., Scheirman, V., & Collin, S. (1999). Floral origin markers of heather honeys: Calluna vulgaris and Erica arborea. Food Chemistry, 64(1), 3-11. doi:10.1016/s0308-8146(98)00122-8Herrera, J. (1988). Pollination Relationships in Southern Spanish Mediterranean Shrublands. The Journal of Ecology, 76(1), 274. doi:10.2307/2260469Jerković, I., & Marijanović, Z. (2010). Volatile Composition Screening of Salix spp. Nectar Honey: Benzenecarboxylic Acids, Norisoprenoids, Terpenes, and Others. Chemistry & Biodiversity, 7(9), 2309-2325. doi:10.1002/cbdv.201000021Jones, G. D., & Bryant, Jr, V. M. (2004). The use of ETOH for the dilution of honey. Grana, 43(3), 174-182. doi:10.1080/00173130410019497Kummerow, J. (1983). Comparative Phenology of Mediterranean-Type Plant Communities. Ecological Studies, 300-317. doi:10.1007/978-3-642-68935-2_17La‐Serna Ramos, I. E., & GÓmez Ferreras, C. (2006). Pollen and sensorial characterization of different honeys from El Hierro (Canary Islands). Grana, 45(2), 146-159. doi:10.1080/00173130600578658Del Carmen Llasat, M., Ramis, C., & Barrantes, J. (1996). The meteorology of high‐intensity rainfall events over the west Mediterranean region. Remote Sensing Reviews, 14(1-3), 51-90. doi:10.1080/02757259609532313Louveaux, J., Maurizio, A., & Vorwohl, G. (1978). Methods of Melissopalynology. Bee World, 59(4), 139-157. doi:10.1080/0005772x.1978.11097714Martins, R. C., Lopes, V. V., Valentão, P., Carvalho, J. C. M. F., Isabel, P., Amaral, M. T., … Silva, B. M. (2008). Relevant principal component analysis applied to the characterisation of Portuguese heather honey. Natural Product Research, 22(17), 1560-1582. doi:10.1080/14786410701825004Melliou, E., & Chinou, I. (2011). Chemical constituents of selected unifloral Greek bee-honeys with antimicrobial activity. Food Chemistry, 129(2), 284-290. doi:10.1016/j.foodchem.2011.04.047Pendleton, M. (2006). Descriptions of melissopalynological methods involving centrifugation should include data for calculating Relative Centrifugal Force (RCF) or should express data in units of RCF or gravities (g). Grana, 45(1), 71-72. doi:10.1080/00173130500520479Pérez, R. A., Sánchez-Brunete, C., Calvo, R. M., & Tadeo, J. L. (2002). Analysis of Volatiles from Spanish Honeys by Solid-Phase Microextraction and Gas Chromatography−Mass Spectrometry. Journal of Agricultural and Food Chemistry, 50(9), 2633-2637. doi:10.1021/jf011551rPersano Oddo, L., Piana, L., Bogdanov, S., Bentabol, A., Gotsiou, P., Kerkvliet, J., … von der Ohe, K. (2004). Botanical species giving unifloral honey in Europe. Apidologie, 35(Suppl. 1), S82-S93. doi:10.1051/apido:2004045Persano Oddo, L., & Piro, R. (2004). Main European unifloral honeys: descriptive sheets. Apidologie, 35(Suppl. 1), S38-S81. doi:10.1051/apido:2004049Piana, M. L., Persano Oddo, L., Bentabol, A., Bruneau, E., Bogdanov, S., & Guyot Declerck, C. (2004). Sensory analysis applied to honey: state of the art. Apidologie, 35(Suppl. 1), S26-S37. doi:10.1051/apido:2004048Piasenzotto, L., Gracco, L., & Conte, L. (2003). Solid phase microextraction (SPME) applied to honey quality control. Journal of the Science of Food and Agriculture, 83(10), 1037-1044. doi:10.1002/jsfa.1502Radovic, B. S., Careri, M., Mangia, A., Musci, M., Gerboles, M., & Anklam, E. (2001). Contribution of dynamic headspace GC–MS analysis of aroma compounds to authenticity testing of honey. Food Chemistry, 72(4), 511-520. doi:10.1016/s0308-8146(00)00263-6RAMÓN-LACA, L., & MABBERLEY, D. J. (2004). The ecological status of the carob-tree (Ceratonia siliqua, Leguminosae) in the Mediterranean. Botanical Journal of the Linnean Society, 144(4), 431-436. doi:10.1111/j.1095-8339.2003.00254.xRetana, J., Ramoneda, J., Garcia Del Pino, F., & Bosch, J. (1994). Flowering phenology of carob,Ceratonia siliquaL. (Cesalpinaceae). Journal of Horticultural Science, 69(1), 97-103. doi:10.1080/14620316.1994.11515254Ricciardelli d’Albore, G. & Vorwohl, G. (1979). Mieles monoflorales en el Mediterráneo documentado con ayuda del análisis microscópico de mieles. Actas de XXVII Congreso Internacional de Apicultura, Athens, Greece, 14–20 September 1979, 201–208.Pilar de Sá‐Otero, M., Armesto‐Baztan, S., & DÍaz‐Losada, E. (2006). A study of variation in the pollen spectra of honeys sampled from the Baixa Limia‐Serra do Xurés Nature Reserve in north‐west Spain. Grana, 45(2), 137-145. doi:10.1080/00173130600708537Seijo, M. C., Jato, M. V., Aira, M. J., & Iglesias, I. (1997). Unifloral honeys of Galicia (north-west Spain). Journal of Apicultural Research, 36(3-4), 133-140. doi:10.1080/00218839.1997.11100939Terrab, A., Diez, M. J., & Heredia, F. J. (2003). Palynological, physico-chemical and colour characterization of Moroccan honeys: III. Other unifloral honey types. International Journal of Food Science and Technology, 38(4), 395-402. doi:10.1046/j.1365-2621.2003.00713.xTERRAB, A., PONTES, A., HEREDIA, F. J., & DÍEZ, M. J. (2004). A preliminary palynological characterization of Spanish thyme honeys. Botanical Journal of the Linnean Society, 146(3), 323-330. doi:10.1111/j.1095-8339.2004.00335.xTerrab, A., Valdés, B., & Josefa Díez, M. (2003). Pollen analysis of honeys from the Mamora forest region (NW Morocco). Grana, 42(1), 47-54. doi:10.1080/00173130310008580Thompson, J. D. (2005). Plant Evolution in the Mediterranean. doi:10.1093/acprof:oso/9780198515340.001.0001Von Der Ohe, W., Persano Oddo, L., Piana, M. L., Morlot, M., & Martin, P. (2004). Harmonized methods of melissopalynology. Apidologie, 35(Suppl. 1), S18-S25. doi:10.1051/apido:2004050VORWOHL, G. (1964). DIE BEZIEHUNGEN ZWISCHEN DER ELEKTRISCHEN LEITFÄHIGKEIT DER HONIGE UND IHRER TRACHTMÄSSIGEN HERKUNFT. Annales de l’Abeille, 7(4), 301-309. doi:10.1051/apido:19640403Vorwohl, G. (1967). The microscopic analysis of honey, a comparison of its methods with those of the other branches of palynology. Review of Palaeobotany and Palynology, 3(1-4), 287-290. doi:10.1016/0034-6667(67)90061-

Estimating Trends of Population Decline in Long-Lived Marine Species in the Mediterranean Sea Based on Fishers' Perceptions

We conducted interviews of a representative sample of 106 retired fishers in Italy, Spain and Greece, asking specific questions about the trends they perceived in dolphin and shark abundances between 1940 and 1999 (in three 20 year periods) compared to the present abundance. The large marine fauna studied were not target species of the commercial fleet segment interviewed (trawl fishery). The fishers were asked to rank the perceived abundance in each period into qualitative ordinal classes based on two indicators: frequency of sightings and frequency of catches (incidental or intentional) of each taxonomic group. The statistical analysis of the survey results showed that both incidental catches and the sighting frequency of dolphins have decreased significantly over the 60+ years of the study period (except for in Greece due to the recent population increase). This shows that fishers' perceptions are in agreement with the declining population trends detected by scientists. Shark catches were also perceived to have diminished since the early 1940s for all species. Other long-lived Mediterranean marine fauna (monk seals, whales) were at very low levels in the second half of the 20th century and no quantitative data could be obtained. Our study supports the results obtained in the Mediterranean and other seas that show the rapid disappearance (over a few decades) of marine fauna. We show that appropriately designed questionnaires help provide a picture of animal abundance in the past through the valuable perceptions of fishers. This information can be used to complement scientific sources or in some cases be taken as the only information source for establishing population trends in the abundance of sensitive species

Tracking Signals of Change in Mediterranean Fish Diversity Based on Local Ecological Knowledge

One of the expected effects of global change is increased variability in the abundance and distribution of living organisms, but information at the appropriate temporal and geographical scales is often lacking to observe these patterns. Here we use local knowledge as an alternative information source to study some emerging changes in Mediterranean fish diversity. A pilot study of thirty-two fishermen was conducted in 2009 from four Mediterranean locations along a south-north gradient. Semi-quantitative survey information on changes in species abundance was recorded by year and suggests that 59 fish species belonging to 35 families have experienced changes in their abundance. We distinguished species that increased from species that decreased or fluctuated. Multivariate analysis revealed significant differences between these three groups of species, as well as significant variation between the study locations. A trend for thermophilic taxa to increase was recorded at all the study locations. The Carangidae and the Sphyraenidae families typically were found to increase over time, while Scombridae and Clupeidae were generally identified as decreasing and Fistularidae and Scaridae appeared to fluctuate in abundance. Our initial findings strongly suggest the northward expansion of termophilic species whose occurrence in the northern Mediterranean has only been noted previously by occasional records in the scientific literature

A well-kept treasure at depth: precious red coral rediscovered in Atlantic deep coral gardens (SW Portugal) after 300 years

The highly valuable red coral Corallium rubrum is listed in several Mediterranean Conventions for species protection and management since the 1980s. Yet, the lack of data about its Atlantic distribution has hindered its protection there. This culminated in the recent discovery of poaching activities harvesting tens of kg of coral per day from deep rocky reefs off SW Portugal. Red coral was irregularly exploited in Portugal between the 1200s and 1700s, until the fishery collapsed. Its occurrence has not been reported for the last 300 years.info:eu-repo/semantics/publishedVersio

Historical Reconstruction Reveals Recovery in Hawaiian Coral Reefs

Coral reef ecosystems are declining worldwide, yet regional differences in the trajectories, timing and extent of degradation highlight the need for in-depth regional case studies to understand the factors that contribute to either ecosystem sustainability or decline. We reconstructed social-ecological interactions in Hawaiian coral reef environments over 700 years using detailed datasets on ecological conditions, proximate anthropogenic stressor regimes and social change. Here we report previously undetected recovery periods in Hawaiian coral reefs, including a historical recovery in the MHI (∼AD 1400–1820) and an ongoing recovery in the NWHI (∼AD 1950–2009+). These recovery periods appear to be attributed to a complex set of changes in underlying social systems, which served to release reefs from direct anthropogenic stressor regimes. Recovery at the ecosystem level is associated with reductions in stressors over long time periods (decades+) and large spatial scales (>103 km2). Our results challenge conventional assumptions and reported findings that human impacts to ecosystems are cumulative and lead only to long-term trajectories of environmental decline. In contrast, recovery periods reveal that human societies have interacted sustainably with coral reef environments over long time periods, and that degraded ecosystems may still retain the adaptive capacity and resilience to recover from human impacts

Anti-Spike antibodies 3 months after SARS-CoV-2 mRNA vaccine booster dose in patients on hemodialysis: the prospective SENCOVAC study

Background: Patients on hemodialysis are at high-risk for complications derived from coronavirus disease 2019 (COVID-19). The present analysis evaluated the impact of a booster vaccine dose and breakthrough severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections on humoral immunity 3 months after the booster dose. Methods: This is a multicentric and prospective study assessing immunoglobulin G anti-Spike antibodies 6 and 9 months after initial SARS-CoV-2 vaccination in patients on hemodialysis that had also received a booster dose before the 6-month assessment (early booster) or between the 6- and 9-month assessments (late booster). The impact of breakthrough infections, type of vaccine, time from the booster and clinical variables were assessed. Results: A total of 711 patients [67% male, median age (range) 67 (20-89) years] were included. Of these, 545 (77%) received an early booster and the rest a late booster. At 6 months, 64 (9%) patients had negative anti-Spike antibody titers (3% of early booster and 29% of late booster patients, P =. 001). At 9 months, 91% of patients with 6-month negative response had seroconverted and there were no differences in residual prevalence of negative humoral response between early and late booster patients (0.9% vs 0.6%, P =. 693). During follow-up, 35 patients (5%) developed breakthrough SARS-CoV-2 infection. Antibody titers at 9 months were independently associated with mRNA-1273 booster (P =. 001), lower time from booster (P =. 043) and past breakthrough SARS-CoV-2 infection (P <. 001). Conclusions: In hemodialysis patients, higher titers of anti-Spike antibodies at 9 months were associated with mRNA-1273 booster, lower time from booster and past breakthrough SARS-CoV-2 infectionThe present project has been supported by Fresenius Medical Care, Diaverum, Vifor Pharma, Vircell, Fundación Renal Iñigo Álvarez de Toledo and ISCIII FEDER funds RICORS2040 (RD21/0005

Amazon tree dominance across forest strata

The forests of Amazonia are among the most biodiverse plant communities on Earth. Given the immediate threats posed by climate and land-use change, an improved understanding of how this extraordinary biodiversity is spatially organized is urgently required to develop effective conservation strategies. Most Amazonian tree species are extremely rare but a few are common across the region. Indeed, just 227 ‘hyperdominant’ species account for >50% of all individuals >10 cm diameter at 1.3 m in height. Yet, the degree to which the phenomenon of hyperdominance is sensitive to tree size, the extent to which the composition of dominant species changes with size class and how evolutionary history constrains tree hyperdominance, all remain unknown. Here, we use a large floristic dataset to show that, while hyperdominance is a universal phenomenon across forest strata, different species dominate the forest understory, midstory and canopy. We further find that, although species belonging to a range of phylogenetically dispersed lineages have become hyperdominant in small size classes, hyperdominants in large size classes are restricted to a few lineages. Our results demonstrate that it is essential to consider all forest strata to understand regional patterns of dominance and composition in Amazonia. More generally, through the lens of 654 hyperdominant species, we outline a tractable pathway for understanding the functioning of half of Amazonian forests across vertical strata and geographical locations

The Historical Ecology of Abalone (Haliotis Corrugata and Fulgens) in the Mexican Pacific

Abalone shells and meat played and play an important role in the rich economic, social y cultural history of Baja California. Chinese and Japanese fishermen and later the consolidation of Mexican cooperatives have all fished in this region. Information obtained through surveys and oral history from three generations of abalone divers on Baja California has revealed that over time catches have decreased and the organisms fished have reduced their size. The decrease in catch size and weight described by the divers generate an approximate 70% reduction in abalone’s reproductive capacity. Resumen:Conchas y carne de abulón desempeñaron y desempeñan un rol importante en la rica historia económica, social y cultural de Baja California, México. En la región pasaron desde pescadores chinos, japoneses hasta la consolidación de cooperativas mexicanas. Información obtenida a través de entrevistas, reportes históricos e historia oral de tres generaciones de buzos de abulón revela la reducción tanto en capturas como en tamaño del organismo. Esta reducción genera una disminución aproximada del 70% en la capacidad reproductiva de este molusco

Implante de un electrodo de estimulación ventricular izquierdo mediante doble canulación del seno coronario, técnica de snare y acceso retrógrado de la vena posterolateral

3 páginasThe percutaneous implantation of a left ventricular pacing electrode through the coronary sinus for cardiac resynchronization has always been a challenge, especially in patients with a complex coronary venous anatomy. This case shows how double cannulation of the coronary sinus using a multisnare catheter allows a left ventricular pacing electrode to be placed through retrograde access to a stenotic posterolateral vein, with a good clinical outcome. © 2020 Sociedad Colombiana de Cardiología y Cirugía Cardiovascular