Search results for "Divers"
showing 10 items of 4917 documents
Sisubiotus hakaiensis sp. nov. (Tardigrada, Macrobiotidae), a new tardigrade species from Calvert Island (British Columbia, Canada)
2022
Tardigrades reports from British Columbia (Canada) trace back to 1908 and numerous species have been recorded from this region, despite the relatively few published sampling studies. We describe by integrative taxonomy (light microscopy morphology, morphometrics, and DNA sequencing) a new tardigrade species, Sisubiotus hakaiensis sp. nov. from the British Columbia central coast. The new species has been found in moss collected from a vertical rock outcrop near the Hakai Institute Calvert Island Field Station. Sisubiotus hakaiensis sp. nov. differs from all the other known species in the genus by the presence of a labyrinthine layer inside the egg process walls, whereas no consistent differe…
Repensant la formació inicial del professorat per a la diversitat lingüística i cultural a l'aula
2011
Durant les últimes dècades els sistemes educatius europeus estan fent front a nombrosos reptes relacionats amb el tractament de la diversitat cultural i lingüística de l’alumnat. Per tal de poder afrontar aquesta diversitat es fa necessari impulsar plantejaments globals que s’adrecin al conjunt de la població amb la finalitat de construir una societat cohesionada. A l’article exposem algunes de les principals dificultats relatives a la formació inicial del professorat en quan a la gestió i al tractament de la diversitat lingüística i cultural, així com diferents projectes i enfocaments que pretenen establir noves directrius per a la seva formació competencial.
Reducing Relationship Conflict in Virtual Teams With Diversity Faultlines: The Effect of an Online Affect Management Intervention on the Rate of Grow…
2020
The aim of this study was to analyze the effect of an online affect management intervention on relationship conflict through the rate of growth of team resilience in virtual teams with diversity faultlines. Fifty-two 4-person teams participated in a randomized controlled trial design with repeated measures (i.e., three measurement occasions). Teams were randomly assigned to either an intervention designed to help them manage emotions in virtual teams or a control condition. Our findings showed that affect management can reduce the level of relationship conflict in virtual teams with diversity faultlines and that this effect can be explained by the pattern of change in team resilience in re…
Motivos de uso de las redes sociales virtuales: Análisis de perfiles de mujeres rurales
2015
En el presente trabajo, se muestran los resultados de una investigación cuyo objetivo es conocer los motivos de uso de las redes sociales virtuales de las mujeres rurales y determinar perfiles en función de sus respuestas. Para ello, se realiza un estudio de encuesta, cuyo cuestionario se aplica a 478 mujeres de entornos rurales de Andalucía de 18 a 65 años. Los resultados muestran dos perfiles de mujeres en función de sus motivaciones de uso de las redes, encontrando que las que usan las redes con una mayor variedad de motivos, muestran mayores niveles en intensidad, habilidad y autonomía de uso, mientras que las que la usan exclusivamente por motivos relacionales presentan niveles inferio…
Perfil del futuro docente : nuevos retos en el marco del EEES
2019
En la actualidad, los nuevos requerimientos del siglo XXI en la formación docente son evidentes. El presente trabajo tiene como principal objetivo describir el perfil de los estudiantes universitarios en temas relevantes para su futuro profesional. Entre ellos se consideran importantes los enfoques de enseñanza, la atención a la diversidad, las TIC y su relación con el cyberbullying, la inteligencia emocional y la autoestima. La investigación fue llevada a cabo en la Universidad Católica de San Antonio de Murcia (UCAM) con una muestra de 230 estudiantes de Educación. Los instrumentos utilizados para este propósito fueron el cuestionario de autoestima Rosenberg, ATI, TMMS-24 y un instrumento…
Vegetation dynamics on abandoned terraces of Sicily: the course and driving forces of succession
2007
In Mediterranean Europe, terrace landscapes can be found where 1) the orography is characterized by hills or mountains, 2) there is a high amount of stone outcrops and 3) the human need for agricultural production was quite high till the recent past. During the last century, many of these landscapes have been abandoned, due to their unsuitability for mechanized, intensive agriculture and due to the general land abandonment trend which arised in large parts of Europe. Since with land abandonment start secondary succession processes, the plant and animal communities linked to agroecosystems are replaced by other species which find their habitat in the developing succession stages. This proces…
Conception de systèmes agroécologiques à l'échelle d'un territoire : un exemple de co-construction d'un projet d'expérimentation
2014
Un workshop a réuni une centaine de personnes à Dijon, chercheurs, acteurs de la profession agricole et pouvoirs publics, autour du thème de la conception de systèmes agricoles agroécologiques à l’échelle d’un territoire. Les journées ont permis de faire le point sur les méthodes expérimentales à cette échelle, et sur les connaissances disponibles en agroécologie pour construire des protocoles expérimentaux.
La SCIC : une structure originale pour une agriculture innovante
2018
International audience; Largement ignorée du milieu agricole, la SCIC est en plein développement pour structurer des projets collectifs à l'échelle territoriale. Cette société, à la forme commerciale, redéfinit les termes du pacte coopératif sur la base d'un sociétariat ouvert et pluriel pouvant correspondre aux nouvelles formes d'agriculture.
Red list of threatened vascular plants in Italy
2021
Italy has a rich natural heritage, which is dangerously under pressure. In recent years, there is an increased awareness of the crucial role of plants in ecosystem functioning and in providing ecosystem services. Consequently, an updated Red List of the Italian vascular flora was compiled in this work, at the request of the Ministry for Environment, Land and Sea Protection, with the scientific support of the Italian Botanical Society. The IUCN Red List criteria were applied to 2,430 Italian native vascular plant taxa to assess their current extinction risk and to highlight the major threats affecting the Italian flora. Our results revealed that 54 taxa (2.2% of the assessed taxa) are extinc…
Implementation of IUCN criteria for the definition of the Red List of Ecosystems in Italy, Plant Biosystems.
2020
The present work is aimed at presenting the data, methods and criteria that are being used for the assessment of ecosystem collapse risk in Italy.