IES.net : una xarxa per a compartir la informació i afavorir l'aprenentatge. 'IES.net : una red para compartir la información y favorecer el aprendizaje'.

Resumen basado en el del autor

Esport.net : una mirada crítica al deporte a través de los medios de comunicación.

Resumen tomado del autor. Resumen también en inglés. Monográfico titulado: Actividad física y medios de comunicación

Net.art : internet me piensa.

Resumen tomado de la revista

Breve balance de la primera década del net.art.

Resumen tomado de la revista

www.educnet.net : el servidor de profesores ya est?? en la red

Describe la organizaci??n del Servidor de Profesores de Educnet. Fija como principal objetivo dotar al profesor de informaci??n, formaci??n, material educativo y de un centro de consultas interactivas. Presenta el funcionamiento del servidor.

TADEGa.net : tecnologías de atención a la diversidad.

Se presenta el sitio Web TaDEGa.net (Tecnologías de Atención a la Diversidad en la Educación Gallega). Se introduce al concepto de igualdad en las Tecnologías de la Información y la Comunicación (TIC) y se habla de los recursos que ofrece el sitio para reducir la desigualdad existente: software educativo, catálogos de recursos, portales sobre accesibilidad e iniciativas TIC diversas. Se presenta el foro, la bitácora, el banco multimedia y la lista de correo de la asociación. Por último, se explica la labor de TADEGa como asociación y se hace una invitación a la participación voluntaria.

Campusmovil.net : la primera red social universitaria vía dispositivos móviles de Iberoamérica : un estudio de caso.

Monográfico con el título: 'Web 2.0 : dispositivos móviles y abiertos para el aprendizaje'. Resumen basado en el de la publicación

No cuerpos, lugares del anonimato : el cuerpo en el NET.ART.

Monográfico con el título: 'Mujeres y la Sociedad de la Información'. Resumen tomado de la publicación

La Generación Net se tambalea : percepción del dominio de las TIC de estudiantes de Magisterio.

Monográfico con el título: 'Sociedad de la Información, lenguas minoritarias y educación en bilingüismo'. Resumen basado en el de la publicación

Movilidad virtual en la UNED : el programa UNED CAMPUS NET (2011-2013)

Resumen basado en el de la publicaci??n

"Priorat.net, fem un avui sostenible" : una jornada ambiental al Priorat

Resumen basado en el de la publicaci??n

Student's watcher : comparison between ASP.NET and PHP+CSS

"Student’s Watcher” is a small Web application which wants to show in a visual, simple and fast way, the evolution of the students. The main project table displays such things as marks and comments about students. We can add a comment for each mark to explain why this mark. The objective is to be able to know if some student has a problem, how is going his year, marks in other courses, or even, to know if he has a bad week in a different subjects. We can see the evolution of students in past years to do an objective comparison. It also allows inserting global comments of student, we have a list of these, and all professors can add new ones, where we can see more general valuations. “Student’s Watcher” was begun in ASP.net, but finally my project would be developed in PHP, HTML and CSS. This project wants to be a comparison between two of most important languages used nowadays, ASPX and PHP

Quantifying the effects of perturbing the physics of an interactive sulfur scheme using an ensemble of GCMs on the climateprediction.net platform

Aerosols from anthropogenic and natural sources have been recognized as having an important impact on the climate system. However, the small size of aerosol particles (ranging from 0.01 to more than 10 μm in diameter) and their influence on solar and terrestrial radiation makes them difficult to represent within the coarse resolution of general circulation models (GCMs) such that small-scale processes, for example, sulfate formation and conversion, need parameterizing. It is the parameterization of emissions, conversion, and deposition and the radiative effects of aerosol particles that causes uncertainty in their representation within GCMs. The aim of this study was to perturb aspects of a sulfur cycle scheme used within a GCM to represent the climatological impacts of sulfate aerosol derived from natural and anthropogenic sulfur sources. It was found that perturbing volcanic SO2 emissions and the scavenging rate of SO2 by precipitation had the largest influence on the sulfate burden. When these parameters were perturbed the sulfate burden ranged from 0.73 to 1.17 TgS for 2050 sulfur emissions (A2 Special Report on Emissions Scenarios (SRES)), comparable with the range in sulfate burden across all the Intergovernmental Panel on Climate Change SRESs. Thus, the results here suggest that the range in sulfate burden due to model uncertainty is comparable with scenario uncertainty. Despite the large range in sulfate burden there was little influence on the climate sensitivity, which had a range of less than 0.5 K across the ensemble. We hypothesize that this small effect was partly associated with high sulfate loadings in the control phase of the experiment.

Estimating surface net solar radiation by use of Landsat-5 TM and digital elevation models

The ground surface net solar radiation is the energy that drives physical and chemical processes at the ground surface. In this paper, multi-spectral data from the Landsat-5 TM, topographic data from a gridded digital elevation model, field measurements, and the atmosphere model LOWTRAN 7 are used to estimate surface net solar radiation over the FIFE site. Firstly an improved method is presented and used for calculating total surface incoming radiation. Then, surface albedo is integrated from surface reflectance factors derived from remotely sensed data from Landsat-5 TM. Finally, surface net solar radiation is calculated by subtracting surface upwelling radiation from the total surface incoming radiation.

A model of net amino acid absorption and utilization by the portal-drained viscera of the lactating dairy cow

A more complete understanding of amino acid ( AA) metabolism by the various tissues of the body is required to improve upon current systems for predicting the use of absorbed AA. The objective of this work was to construct and parameterize a model of net removal of AA by the portal-drained viscera (PDV). Six cows were prepared with arterial, portal, and hepatic catheters and infused abomasally with 0, 200, 400, or 600 g of casein daily. Casein infusion increased milk yield quadratically and tended to increase milk protein yield quadratically. Arterial concentrations of a number of essential AA increased linearly with respect to infusion amount. When infused casein was assumed to have a true digestion coefficient of 0.95, the minimum likely true digestion coefficient for noninfused duodenal protein was found to be 0.80. Net PDV use of AA appeared to be linearly related to total supply (arterial plus absorption), and extraction percentages ranged from 0.5 to 7.25% for essential AA. Prediction errors for portal vein AA concentrations ranged from 4 to 9% of the observed mean concentrations. Removal of AA by PDV represented approximately 33% of total postabsorptive catabolic use, including use during absorption but excluding use for milk protein synthesis, and was apparently adequate to support endogenous N losses in feces of 18.4 g/d. As 69% of this use was from arterial blood, increased PDV catabolism of AA in part represents increased absorption of AA in excess of amounts required by other body tissues. Based on the present model, increased anabolic use of AA in the mammary and other tissues would reduce the catabolic use of AA by the PDV.