Congreso “Humanizar la educación” : 27, 28, 29 junio 2014

El Congreso "Humanizar la Educación / Hezkuntza Gizatiartu", desarrollado en Bilbao los días 27, 28 y 29 de junio de 2014, es una propuesta dirigida a todos los agentes que constituyen la comunidad educativa. La finalidad de este evento consiste en generar un espacio de dimensión humana para compartir experiencias de trabajo, propiciar vivencias técnicas orientadas al autoconocimiento, y estimular actitudes responsables y creativas que posibiliten humanizar la educación. Está dirigido a todas las personas implicadas y comprometidas con la educación, independientemente del nivel, ámbito y rol en el que ésta se desarrolle; nos referimos a personas receptivas y que confíen en que el cambio comienza en uno mismo. Este marco ofrece una oportunidad para reconocer y hacer visibles realidades educativas ya existentes en esta línea y para nutrir aquellas que pudieran gestarse. Este evento, organizado por la UPV/EHU, se oferta en el marco de los Cursos de Verano / Cursos Europeos de la Fundación Cursos de Verano de la UPV/EHU y cuenta con la colaboración especial de la Fundación Claudio Naranjo. Para su desarrollo, además, cuenta con la ayuda de numerosas entidades, asociaciones, centros y profesionales que tienen la convicción de que educar es mucho más que compartir conocimiento; es una responsabilidad conjunta de todos los que configuramos el mapa educativo.

Mujeres y Derecho: pasado y presente. I Congreso Multidisciplinar de Centro - Sección de Bizkaia de la Facultad de Derecho

Cuando se aborda el estudio de la teoría del estado o del derecho se investiga desde una perspectiva androcéntrica, fruto del sistema patriarcal en el que estamos inmersas e inmersos investigadoras e investigadores, de manera que se obvia la presencia o ausencia de las mujeres en el ámbito de estudio del que se trate. Y el estudio de la historia de las mujeres es necesario para cualquier investigación que pretenda referirse a la humanidad entera. Hay muchos trabajos que abordan el estudio de las materias que aquí se tratan, pero ninguno de ellos se ocupa de manera sistemática o detallada de la participación de las mujeres en ese momento histórico o en la elaboración de los conceptos que sirven de base a nuestros actuales estados constitucionales.

Audiencias activas y periodismo : V Congreso Internacional de Ciberperiodismo y Web 2.0 : 18-19 de Noviembre, Bizkaia Aretoa (Abandoibarra)

La Facultad de Ciencias Sociales y de la Comunicación a través del Departamento de Periodismo II viene organizando desde hace cuatro años el Congreso Internacional de Ciberperiodismo y Web 2.0, un evento relacionado con el Periodismo e Internet, en general y con la Web 2.0, en particular. Un concepto éste, el de la Web 2.0, en el que el verdadero protagonismo recae en las audiencias. El público se está convirtiendo en el editor de información; es él el que define cómo quiere ver la información; y está constituyendo comunidades en este proceso. La Web 2.0 refuerza la idea del usuario como creador y no sólo como consumidor de medios. Aquellas personas que antes eran clientes de información se convierten paulatinamente en editores, y muchas de las aplicaciones asociadas con la web 2.0 pretenden ayudarles a organizar y publicar sus contenidos.

¿Son las audiencias indicadores de calidad? : VI Congreso Internacional de Ciberperiodismo y Web 2.0 : 17-18 de Noviembre, Bizkaia Aretoa (Abandoibarra)

La Facultad de Ciencias Sociales y de la Comunicación a través del Departamento de Periodismo II viene organizando desde hace cinco años el Congreso Internacional de Ciberperiodismo y Web 2.0, un evento relacionado con el Periodismo e Internet, en general y con la Web 2.0, en particular. Un concepto éste, el de la Web 2.0, en el que el verdadero protagonismo recae en las audiencias. El público se está convirtiendo en el editor de información; es él el que define cómo quiere ver la información; y está constituyendo comunidades en este proceso. La Web 2.0 refuerza la idea del usuario como creador y no sólo como consumidor de medios. Aquellas personas que antes eran clientes de información se convierten paulatinamente en editores, y muchas de las aplicaciones asociadas con la web 2.0 pretenden ayudarles a organizar y publicar sus contenidos. El Congreso de este año, que se celebra los días 17 y 18 de noviembre en el Bizkaia Aretoa lleva por título "¿Son las audiencias indicadores de calidad?". La edición de este año del Congreso intentará responder acerca de cuáles son las estrategias de los medios de comunicación considerados de referencia, están adoptando ante el hecho de que las audiencias demanden más participación y, como consecuencia, estén cada vez más aceptando contenidos generados por los usuarios (User-Generated Content). Se explorarán características, herramientas, impacto y consecuencias para comprender, desde un punto de vista crítico, la naturaleza o el alcance de estos nuevos modelos. El objetivo es nuevamente reunir a especialistas en el área para analizar y debatir cuestiones centradas en la práctica del Ciberperiodismo actual a la luz de las nuevas realidades empresariales, profesionales y de formación. Los desafíos y los cambios provocados por la convergencia y la multitextualidad, por el también llamado “Periodismo ciudadano”, por las innovaciones tecnológicas y las experiencias emprendedoras en esta área serán temas a destacar. Se pretende, igualmente, que el congreso constituya un momento ideal para la actualización de conocimientos científicos sobre el Ciberperiodismo. Para ello, se cuenta con la presencia de académicos, tanto nacionales como extranjeros, que constituyen un referente en la investigación.

Spatial and temporal distribution of grouper larvae (Serranidae: Epinephelinae: Epinephelini) in the Gulf of Mexico and Straits of Florida

Little is known about the seasonality and distribution of grouper larvae (Serranidae: Epinephelini) in the Gulf of Mexico and Atlantic Ocean off the coast of the southeast United States. Grouper larvae were collected from a transect across the Straits of Florida in 2003 and 2004 and during the Southeast Area Monitoring and Assessment Program spring and fall surveys from 1982 through 2005. Analysis of these larval data provided information on location and timing of spawning, larval distribution patterns, and interannual occurrence for a group of species not easily studied as adults. Our analyses indicated that shelf-edge habitat is important for spawning of many species of grouper—some species for which data were not previously available. Spawning for some species may occur year-round, but two peak seasons are evident: late winter and late summer through early fall. Interannual variability in the use of three important subregions by species or groups of species was partially explained by environmental factors (surface temperature, surface salinity, and water depth). A shift in species dominance over the last three decades from spring-spawned species (most of the commercial species) to fall-spawned species also was documented. The results of these analyses expand our understanding of the basic distribution and spawning patterns of northwest Atlantic grouper species and indicate a need for further examination of the changing population structure of individual species and species dominance in the region.

Climate-related hydrological regimes and their effects on abundance of juvenile blue crabs (Callinectes sapidus) in the northcentral Gulf of Mexico

The abundance of juvenile blue crabs (Callinectes sapidus) in the northcentral Gulf of Mexico was investigated in response to climate-related hydrological regimes. Two distinct periods of blue crab abundance (1, 1973–94 and 2, 1997–2005) were associated with two opposite climaterelated hydrological regimes. Period 1 was characterized by high numbers of crabs, whereas period 2 was characterized by low numbers of crabs. The cold phase of the Atlantic Multidecadal Oscillation (AMO) and high north-south wind momentum were associated with period 1. Hydrological conditions associated with phases of the AMO and North Atlantic Oscillation (NAO) in conjunction with the north-south wind momentum may favor blue crab productivity by influencing blue crab predation dynamics through the exclusion of predators. About 25% (22–28%) of the variability in blue crab abundance was explained by a north–south wind momentum in concert with either salinity, precipitation, or the Palmer drought severity index, or by a combination of the NAO and precip

Distribution, growth, and mortality of sailfish (Istiophorus platypterus) larvae in the northern Gulf of Mexico

Ichthyoplankton surveys were conducted in shelf and slope waters of the northern Gulf of Mexico during the months of May–September in 2005 and 2006 to investigate the potential role of this region as spawning and nursery habitat of sailfish (Istiophorus platypterus). During the two-year study, 2426 sailfish larvae were collected, ranging in size from 2.0 to 24.3 mm standard length. Mean density for all neuston net collections (n=288) combined was 1.5 sailfish per 1000 m2, and maximum density was observed within frontal features created by hydrodynamic convergence (2.3 sailfish per 1000 m2). Sagittal otoliths were extracted from 1330 larvae, and otolith microstructure analysis indicated that the sailfish ranged in age from 4 to 24 days after hatching (mean=10.5 d, standard deviation [SD]=3.2 d). Instantaneous growth coefficients (g) among survey periods (n=5) ranged from 0.113 to 0.127, and growth peaked during July 2005 collections when density within frontal features was highest. Daily instantaneous mortality rates (Z) ranged from 0.228 to 0.381, and Z was indexed to instantaneous weight-specific growth (G) to assess stage-specific production potential of larval cohorts. Ratios of G to Z were greater than 1.0 for all but one cohort examined, indicating that cohorts were gaining biomass during the majority of months investigated. Stage-specific production potential, in combination with catch rates and densities of larvae, indicates that the Gulf of Mexico likely represents important spawning and nursery habitat for sailfish.

Seasonal variability in ichthyoplankton abundance and assemblage composition in the northern Gulf of Mexico off Alabama

Multiyear ichthyoplankton surveys used to monitor larval fish seasonality, abundance, and assemblage structure can provide early indicators of regional ecosystem changes. Numerous ichthyoplankton surveys have been conducted in the northern Gulf of Mexico, but few have had high levels of temporal resolution and sample replication. In this study, ichthyoplankton samples were collected monthly (October 2004–October 2006) at a single station off the coast of Alabama as part of a long-term biological survey. Four seasonal periods were identified from observed and historic water temperatures, including a relatively long (June–October) “summer” period (water temperature >26°C). Fish egg abundance, total larval abundance, and larval taxonomic diversity were significantly related to water temperature (but not salinity), with peaks in the spring, spring–summer, and summer periods, respectively. Larvae collected during the survey represented 58 different families, of which engraulids, sciaenids, carangids, and clupeids were the most prominent. The most abundant taxa collected were unidentified engraulids (50%), sand seatrout (Cynoscion arenarius, 7.5%), Atlantic bumper (Chloroscombrus chrysurus, 5.4%), Atlantic croaker (Micropogonias undulatus, 4.4%), Gulf menhaden (Brevoortia patronus, 3.8%), and unidentified gobiids (3.6%). Larval concentrations for dominant taxa were highly variable between years, but the timing of seasonal occurrence for these taxa was relatively consistent. Documented increases in sea surface temperature on the Alabama shelf may have various implications for larval fish dynamics, as indicated by the presence of tropical larval forms (e.g., fistularids, labrids, scarids, and acanthurids) in our ichthyoplankton collections and in recent juvenile surveys of Alabama and northern Gulf of Mexico seagrass habitats.

Larval development of the spotfin tonguefish (Symphurus oligomerus Mahadeva and Munroe, 1990) (Pleuronectiformes: Cynoglossidae) from the Gulf of California, Mexico

Larval and early juvenile stages of Symphurus oligomerus are described from 24 specimens from the Gulf of California. Meristic features were 48 – 49 total vertebrae, 87–94 dorsal-fin rays, 73–77 anal-fin rays, 12 caudal-fin rays, and five hypural bones. Seven larvae and one juvenile were cleared and stained to obtain the pterygiophore formula (1-3-2-2-2) that confirmed the identification of S. oligomerus. The pigment pattern from preflexion to juvenile stage consists of three bands on the dorsal margin and two bands on the ventral margin formed by star-shaped melanophores on the left side of the body. The intestine in preflexion to postflexion larvae forms an abdominal projection that ends in a short conical appendix. The intestine is supported by three cartilaginous struts; larvae with these physical attributes are called exterilium larvae. Preflexion larvae have two elongated dorsal-fin rays, and in flexion to postflexion larvae the second to the fourth dorsalfin rays are elongate. We found an apparent connection between the size at metamorphosis of the species of Symphurus and the depth distribution range of adults such that the fish species that metamorphose at a larger size have a deeper distribution as adults and exterilium larvae seem to correspond to species that have deeper distributions.

Environmental characterization of seasonal trends and foraging habitat of bottlenose dolphins (Tursiops truncatus) in northern Gulf of Mexico bays

A description of the foraging habitat of a cetacean species is critical for conservation and effective management. We used a fine-scale microhabitat approach to examine patterns in bottlenose dolphin (Tursiops truncatus) foraging distribution in relation to dissolved oxygen, turbidity, salinity, water depth, water temperature, and distance from shore measurements in a highly turbid estuary on the northern Gulf of Mexico. In general, environmental variation in the Barataria Basin marine environment comprises three primary axes of variability (i.e., factors: temperature and dissolved oxygen, salinity and turbidity, and distance and depth) that represent seasonal, spatial-seasonal, and spatial scales, respectively. Foraging sites were differentiated from nonforaging sites by significant differences among group size, temperature, turbidity, and season. Habitat selection analysis on individual variables indicated that foraging was more frequently observed in waters 4–6 m deep, 200–500 m from shore, and at salinity values of around 20 psu. This fine-scale and multivariate approach represents a useful method of exploring the complexity, gradation, and detail of the relationships between environmental variables and the foraging distribution patterns of bottlenose dolphin.

Habitat and bycatch effects on population parameters of inshore lizardfish (Synodus foetens) in the north central Gulf of Mexico

We examined the effect of habitat and shrimp trawl bycatch on the density, size, growth, and mortality of inshore lizardfish (Synodus foetens), a nonexploited species that is among the most widespread and abundant benthic fishes in the north central Gulf of Mexico. Results of quarterly trawl sampling conducted from spring 2004 through spring 2005 revealed that inshore lizardfish are most abundant on sand habitat, but larger fish are more common on shell rubble habitat. There was no significant difference in fish density between habitats exposed to shrimp trawling on the open shelf versus those habitats within a permitted artificial reef zone that served as a de facto no-trawl area; this finding indicates that either inshore lizardfish experienced minimal effects from trawling or, more likely, that fish moved between trawled and nontrawled habitats. Exploitation ratio (bycatch mortality/total morality) estimates derived from catch curve analysis ranged from 0.43 inside the artificial reef zone to 0.55 outside the reef zone, thus indicating that inshore lizardfish are subject to significant fishing mortality in the north central Gulf of Mexico despite the lack of a directed fishery for the species. We infer from this result that effects of shrimp trawl bycatch may be significant at the population level for nonexploited species and that a broader ecosystem-scale examination of bycatch effects is warranted.

Distribution of red deepsea crab (Chaceon quinquedens) by size and sex in the Gulf of Mexico

The red deepsea crab (Chaceon quinquedens (Smith, 1879)) has supported a commercial fishery off the coast of New England since the 1970s (Wigley et al., 1975) and has had annual harvests from 400 metric tons (t) (1996) to 4000 t (2001) (NEFMC, 2002). In 2002, a fishery management plan for the northeast fishery on the Atlantic coast was implemented and total allowable catch was reduced to approximately 2500 t (NEFMC, 2002). Although there are management plans for the golden crab (C. fenneri) and the red deep sea crab for Atlantic coast regions, there is no fishery management plan for red deepsea crabs in the Gulf of Mexico. Successful management for sustainable harvests should be based on a knowledge of the life history of the species, but C. quinquedens has been a difficult species for which to obtain life history and abundance information because of its deep distribution.

Mitochondrial DNA markers to identify commercial spiny lobster species (Panulirus spp.) from the Pacific coast of Mexico: an application on phyllosoma larvae

Molecular markers based on mitochondrial DNA (mtDNA) are extensively used to study genetic relationships. mtDNA has been used in phylogenetic studies to understand the evolutionary history of species because it is maternally inherited and is not subject to genetic recombination (Gyllensten et al., 1991). The high mutation rate of mtDNA makes it a useful tool for differentiating between closely related species (Brown et al., 1979)—a tool that is especially important when significant variations occur between species, but not within species (Hill et al., 2001; Blair et al., 2006; Chow et al., 2006a).