Search results for "H5"
showing 10 items of 395 documents
Strontium and Oxygen Isotope Analyses Reveal Late Cretaceous Shark Teeth in Iron Age Strata in the Southern Levant
2020
Skeletal remains in archaeological strata are often assumed to be of similar ages. Here we show that combined Sr and O isotope analyses can serve as a powerful tool for assessing fish provenance and even for identifying fossil fish teeth in archaeological contexts. For this purpose, we established a reference Sr and O isotope dataset of extant fish teeth from major water bodies in the Southern Levant. Fossil shark teeth were identified within Iron Age cultural layers dating to 8–9th century BCE in the City of David, Jerusalem, although the reason for their presence remains unclear. Their enameloid 87Sr/86Sr and δ18OPO4 values [0.7075 ± 0.0001 (1 SD, n = 7) and 19.6 ± 0.9‰ (1 SD, n = 6), res…
Upper Caraş River (Danube watershed) fish populations fragmentation – technical rehabilitation proposal
2017
Abstract We propose a technical solution for fish movement based on the flow of water over a spill threshold. Such barriers are common in the Danube system. The proposed system has a range of operating components which are easily detachable from the spill threshold, are resistant to corrosion and will not harm the fish. In fact, if designed to complement swimming abilities of target fish, it should provide adequate passage for both adults and juveniles. If implemented correctly, the design may offer a solution to help displaced fish recolonize upstream habitats.
A review of methods to assess connectivity and dispersal between fish populations in the Mediterranean Sea
2013
Fish populations are linked to each other via dispersal of individuals as eggs, larvae, juveniles or adults. The understanding of this process, known as connectivity, has a pivotal role for the management of overexploited fish stocks and the development of accurate conservation strategies. Knowledge on connectivity and fish movements is considered fundamental toward the correct design of marine protected area (MPA) networks for the achievement of the benefits of protection. Connectivity patterns are still largely unknown worldwide. A general lack of knowledge is particularly evident for the Mediterranean Sea where few studies dealing with this topic have been carried out and some methods, c…
Management Elements Proposal for Sutla Natura 2000 Site
2015
Abstract Following the accession of Croatia to the EU, a study was carried out on a Croatian Natura 2000 site which includes habitats used by the following fish species of conservation interest: Eudontomyzon vladykovi, Rhodeus sericeus amarus, Gobio uranoscopus, Romanogobio kesslerii, Barbus meridionalis, Zingel streber and Cottus gobio. Harmful effects on fish fauna were found due to: poorly-integrated water management, over-extraction of water for irrigation, fragmentation of riparian vegetation, low cooperation between environment institutions in Croatia and Slovenia, abuse of pesticides, uncontrolled waste water, sources of chemicals and heavy metals, leakage of nitrogen, habitats fragm…
H5P y Moodle en la enseñanza del inglés: encuesta al alumnado del máster de profesorado
2021
Moodle es el sistema de gestión de aprendizaje más utilizado en Europa. Dentro de está plataforma está disponible una nueva herramienta llamada H5P (abreviatura de paquete HTML5). H5P es software libre y permite crear y editar de forma relativamente sencilla más de cuarenta objetos de aprendizaje interactivos, entre ellos, imágenes, vídeos y presentaciones interactivas. El objetivo de este estudio de encuesta era conocer cómo el estudiantado del máster en Profesorado valoraba la utilidad didáctica para la enseñanza del inglés como lengua extranjera el nuevo conjunto de actividades H5P, así como cuál era el uso de Moodle y H5P en el máster de Profesorado y en los centros de prácticas. Los/as…
Actividades interactivas y multimedia H5P: resultados de una acción formativa para estudiantes de Magisterio
2022
Los centros docentes de Infantil y Primaria de la Generalitat Valenciana utilizan una plataforma de aprendizaje (Aules) basada en Moodle. Por ello, es fundamental que el estudiantado de Magisterio aprenda a usar las actividades y recursos disponibles en esta plataforma. Desde 2020 existe dentro de Moodle un nuevo conjunto de actividades interactivas y multimedia (H5P). Hasta dónde sabemos, en el Grado en Magisterio de la Universitat de València no existe ninguna formación curricular sobre H5P. En esta trabajo se presenta la experiencia de formación en H5P a estudiantes de la asignatura Lengua extranjera para maestros/as: Inglés de 1º de Magisterio. Con el taller se pretendía mejorar su comp…
Cómo crear una actividad H5P de vídeo interactivo (insertando una pregunta de V/F) en el Aula Virtual
2021
En este videotutorial se muestra cómo crear una actividad de vídeo interactivo con una pregunta de verdadero o falso en el Aula Virtual (moodle 3.9). Este trabajo forma parte del PID "Multimedia learning objects in moodle: Sustainable Development Goals" (Ref: UV-SFPIE_PID20-1356092) financiado por el Vicerectorat d'Ocupació i Programes Formatius de la Universitat de València en 2020/2021. Ref: UV-SFPIE_PID20-1356092
Cómo crear una actividad H5P de vídeo interactivo (insertando una pregunta de alternativas) en el Aula Virtual
2021
En este videotutorial se muestra cómo crear una actividad de vídeo interactivo con una pregunta de alternativas en el Aula Virtual (moodle 3.9). Este trabajo forma parte del PID "Multimedia learning objects in moodle: Sustainable Development Goals" (Ref: UV-SFPIE_PID20-1356092) financiado por el Vicerectorat d'Ocupació i Programes Formatius de la Universitat de València en 2020/2021. Ref: UV-SFPIE_PID20-1356092
Exploring land snails’ response to habitat characteristics and their potential as bioindicators of riparian forest quality
2021
Abstract Riparian ecosystems are crucial for landscape-level biodiversity, especially in highly anthropic and agricultural areas. Although the low mobility of snails reduces their dispersal capacity and makes them vulnerable to habitat degradation, they are less commonly used as indicators. We evaluated the potential of land snails as bioindicators of riparian forest quality in central European riparian forests by surveying snail communities in relation to habitat characteristics that characterize its quality. Habitat characteristics were found to affect both snail abundance and species richness. The abundance of snail species increased with the forest continuity, forest width and abundance…
The Status of Romanogobio uranoscopus (Agassiz, 1828) Species, in Maramureş Mountains Nature Park (Romania)
2017
Abstract The condition of aquatic habitats typically occupied by Romanogobio uranoscopus within the Maramureş Mountains Natural Park fluctuates, in the best cases, between reduced to average. Good or excellent conservation status is now absent for populations of this species in the researched area. The identified human impact types (poaching, minor riverbeds morphodynamic changes, solid and liquid natural flow changes, destruction of the riparian vegetation and bush vegetation, habitat fragmentation/isolation of population, organic and mining pollution and displaced fish that are washed away during the periodic flooding in the lotic sectors uniformized by humans) are contributing to the dim…