Orientación profesional en Dinamarca : El control social con guantes de seda

La Orientación Vocacional en Dinamarca está bien organizada y es altamente profesional. Esto refleja una política orientadora centrada en el papel que la orientación juega como instrumento en el ejercicio de un leve control social. Con este telón de fondo, el dilema de la Orientación en Dinamarca reside en el delicado equilibrio existente entre la orientación considerada como una herramienta para el desarrollo personal, y como un instrumento de control social

Career guidance in Denmark : Social control in a velvet glove

La Orientación Vocacional en Dinamarca está bien organizada y es altamente profesional. Esto refleja una política orientadora centrada en el papel que la orientación juega como instrumento en el ejercicio de un leve control social. Con este telón de fondo, el dilema de la Orientación en Dinamarca reside en el delicado equilibrio existente entre la orientación considerada como una herramienta para el desarrollo personal, y como un instrumento de control social.

Penetration velocity and deceleration of penetrometer stations N1 to N97 during cruise Senckenberg_11_2008

In-situ geotechnical measurements of surface sediments were carried out along large subaqueous dunes in the Knudedyb tidal inlet channel in the Danish Wadden Sea using a small free-falling penetrometer. Vertical profiles showed a typical stratification pattern with a resolution of ~1 cm depicting a thin surface layer of low sediment strength and a stiffer substratum below (quasi-static bearing capacity equivalent: 1-3 kPa in the top layer, 20-140 kPa in the underlying sediment; thickness of the top layer ca. 5-8 cm). Observed variations in the thickness and strength of the surface layer during a tidal cycle were compared to mean current velocities (measured using an acoustic Doppler current profiler, ADCP), high-resolution bathymetry (based on multibeam echo sounding, MBES) and qualitative estimates of suspended sediment distributions in the water column (estimated from ADCP backscatter intensity). The results revealed an ebb dominance in sediment remobilization, and a general accretion of the bed towards low water. A loose top layer occurred throughout the tidal cycle, likely influenced by bedload transport and small events of suspended sediment resettlement (thickness: 6 +-2 cm). Furthermore, this layer showed a significant increase in thickness (e.g. from 8 cm to 16 cm) related to periods of overall deposition. These findings imply that dynamic penetrometers can conveniently serve to (1) quantify potentially mobile sediments by determining the thickness of a loose sediment surface layer, (2) unravel sediment strength development in potentially mobile sediments and (3) identify sediment accumulation. Such data are an important complement and add a new geotechnical perspective during investigations of sediment remobilization processes in highly dynamic coastal environments.

Orientación profesional en Dinamarca : El control social con guantes de seda

La Orientación Vocacional en Dinamarca está bien organizada y es altamente profesional. Esto refleja una política orientadora centrada en el papel que la orientación juega como instrumento en el ejercicio de un leve control social. Con este telón de fondo, el dilema de la Orientación en Dinamarca reside en el delicado equilibrio existente entre la orientación considerada como una herramienta para el desarrollo personal, y como un instrumento de control social

Orientación profesional en Dinamarca : El control social con guantes de seda

La Orientación Vocacional en Dinamarca está bien organizada y es altamente profesional. Esto refleja una política orientadora centrada en el papel que la orientación juega como instrumento en el ejercicio de un leve control social. Con este telón de fondo, el dilema de la Orientación en Dinamarca reside en el delicado equilibrio existente entre la orientación considerada como una herramienta para el desarrollo personal, y como un instrumento de control social

Career guidance in Denmark : Social control in a velvet glove

La Orientación Vocacional en Dinamarca está bien organizada y es altamente profesional. Esto refleja una política orientadora centrada en el papel que la orientación juega como instrumento en el ejercicio de un leve control social. Con este telón de fondo, el dilema de la Orientación en Dinamarca reside en el delicado equilibrio existente entre la orientación considerada como una herramienta para el desarrollo personal, y como un instrumento de control social.

Potential of RapidEye image data for sediment monitoring of the German tidal flats

The Wadden Sea is located in the southeastern part of the North Sea forming an extended intertidal area along the Dutch, German and Danish coast. It is a highly dynamic and largely natural ecosystem influenced by climatic changes and anthropogenic use of the North Sea. Changes in the environment of the Wadden Sea, natural or anthropogenic origin, cannot be monitored by the standard measurement methods alone, because large-area surveys of the intertidal flats are often difficult due to tides, tidal channels and unstable underground. For this reason, remote sensing offers effective monitoring tools. In this study a multi-sensor concept for classification of intertidal areas in the Wadden Sea has been developed. Basis for this method is a combined analysis of RapidEye (RE) and TerraSAR-X (TSX) satellite data coupled with ancillary vector data about the distribution of vegetation, mussel beds and sediments. The classification of the vegetation and mussel beds is based on a decision tree and a set of hierarchically structured algorithms which use object and texture features. The sediments are classified by an algorithm which uses thresholds and a majority filter. Further improvements focus on radiometric enhancement and atmospheric correction. First results show that we are able to identify vegetation and mussel beds with the use of multi-sensor remote sensing. The classification of the sediments in the tidal flats is a challenge compared to vegetation and mussel beds. The results demonstrate that the sediments cannot be classified with high accuracy by their spectral properties alone due to their similarity which is predominately caused by their water content.

(Table 2) Number of identified specimens and individuals from bones and bone fragments at site IbGk-3, Drayton Island

An interdisciplinary study was conducted at Qijurittuq (IbGk-3), an archaeological site located on Drayton Island along the eastern shore of Hudson Bay, Nunavik. Local Inuit made important contributions to the research. High school students participated in the field school, and elders shared their traditional knowledge. The elders expressed an interest in the source of the wood used to construct Qijurittuq's semi-subterranean dwellings, and this inspired us to expand our research in that direction. This interdisciplinary study included a reconstruction of the geomorphological and environmental history of Drayton Island, wood provenance and dendrochronology studies, research on house architecture and settlement patterns, and a zooarchaeological analysis. This paper synthesizes the preliminary results of this interdisciplinary investigation within the context of climate change. We discuss the persistence of semi-subterranean dwellings in eastern Hudson Bay long after they had been abandoned elsewhere. At Qijurittuq, their abandonment corresponds with the end of Little Ice Age. However, at the same time, the development of more permanent contact with Euro-Canadians was having a strong impact upon Inuit culture.