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Search Results: 1 - 10 of 46 matches for " Cambra "
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Dossier: Las Cortes Virreinales en el mundo moderno: religión, cultura y política
Ana CAMBRA
Libros de la Corte.es , 2012,
Abstract:
Web 2.0 as a dystopia in the recent internet
Antonio Cambra
DIGITHUM , 2008,
Abstract: The term Web 2.0 has recently come to form part of the vocabulary associated with the internet. Semantically imprecise, it looks to capture a moment in the development of the internet where the user becomes the central catalyst with a greater capacity for expression, interaction and participation provided by certain recently developed technologies. Despite this, certain figures and experts are critical of the current course, which they accuse of leading to a whole series of effects that, far from being desirable, bring into question the ideal nature of the evolution of the internet. Expressions such as cultural levelling, cult of the amateur or collective intelligence (used pejoratively) have formed around the term Web 2.0 producing an aureole of dystopic resonance.This article looks to relativise some of the arguments that form part of the dystopic view of the Web 2.0, reflecting on the internet from an alternative perspective that helps understand the phenomenon without being overcome by the pessimism that it seems to be subject to in terms of the views of certain experts. Far from presupposing a telos dictating its evolution, the article defends an idea of the internet as a pragmatic field for experimentation that is legitimate as a "path" rather than a "destination" in terms of an implicit or expected development.
Contribució al coneixement de les algues epifítiques en llacunes litorals
Cambra, Jaume
Collectanea Botanica , 1993,
Abstract: The results or a study on epiphytic algae in coastal lagoans are presented. Usually, the algal epiphytic assemblages on macrophytes are very diversified. The most important algal group are diatoms, with less abundance can appear green and blue-green algae. The aquatic plants shaw a very rich epiphytic flora. However, the Phragmttes australis stems are covered by dense populations or Cladophora glomerata v. crassior and Rhizoclonium riparium, as well as with a high number or subordinate species. Es presenten els resultats sobre les algues epifítiques d'hidròfits i helòfits en llacunes litorals. En general, les poblacions d'algues són for a diversificades, destacant el grup de les diatomees, seguides de lluny per les cloroficies y les cianoficies. En general totes les plantes aquàtiques es troben for a epifitades. No obstant, les tiges de Phragmites australis presenten unes poblacions d'algues epifítiques molt importants. Que es troben dominades per Cladophora glomerata v. crassior o Rhizoclonium riparium, acompanyades per un gran nombre d'espècies subordinades.
Les observacions de classes al servei de la didàctica de la llengua estrangera
Margarida Cambra i Giné
Temps d'Educació , 1992,
Abstract:
Editorial
Rodrígo álvarez Cambra
Revista Cubana de Ortopedia y Traumatolog?-a , 1999,
Abstract:
Health impact assessment of soil pollution Evaluación del impacto en la salud de la contaminación del suelo
Koldo Cambra Contín
Revista de Salud Ambiental , 2003,
Abstract: The soil reflects every activity taking place on it, such as polluting industrial activities and waste disposal. Contaminated soils also may be the source of pollution of air (volatilization and suspension of particles), of surface and groundwater (leaching and running-off), and of vegetables grown there ( root and leaf absorption). The likelihood and extent of human exposure to soil contaminants depends on its accessibility to populations and, consequently, it can be altered dramatically when land use is changed at urban renewals. During the 90s health risk assessment was broadly used to evaluate the risk of contaminated soils and to set up maximum acceptable levels of pollutants in soil. El suelo integra y refleja todas las actividades que han tenido lugar en el curso de su existencia, entre ellas las actividades industriales contaminantes y el vertido de residuos. A su vez, puede ser el origen de la contaminación del aire (por volatilización o suspensión de partículas), del agua subterránea y superficial (por lixiviación y arrastre), y de los vegetales que se cultiven en el lugar (por absorción radicular o foliar). La probabilidad y la magnitud de la exposición de las poblaciones humanas a los contaminantes del suelo dependen de la accesibilidad y del uso del mismo, y pueden variar drásticamente en las remodelaciones urbanísticas. En los a os 90 se generalizó el uso de la evaluación de riesgos tanto para valorar zonas contaminadas como para fijar límites máximos admisibles de contaminantes en suelo.
Asterosiphon dichotomus (Kützing) Rieth (Vaucheriales, Ochrophyta, Xanthophyceae) in sub-arid agricultural soils of Catalonia (Spain)
Cambra-Sánchez,Jaume;
Gayana. Botánica , 2010, DOI: 10.4067/S0717-66432010000100015
Abstract: en una campa?a de muestreo en la provincia lleida (catalu?a, espa?a), se han recolectado diversas algas edáfcas en campos agrícolas. en una de las localidades estudiadas se encontró asterosiphon dichotomus (kützing) rieth (vaucheriales, ochrophyta, xanthophyceae), y es la primera vez que se observa este taxón para la fora algológica ibérica. las algas crecían sobre suelos húmedos, en plantaciones de almendros. se describe su morfología y su crecimiento en cultivos, y se analiza su distribución geográfca en europa.
Asterosiphon dichotomus (Kützing) Rieth (Vaucheriales, Ochrophyta, Xanthophyceae) in sub-arid agricultural soils of Catalonia (Spain) Asterosiphon dichotomus (Kützing) Rieth ( Vaucheriales, Ochrophyta, Xanthophyceae) en suelos sub-áridos de Catalu a (Espa a)
Jaume Cambra-Sánchez
Gayana. Botanica , 2010,
Abstract: En una campa a de muestreo en la provincia Lleida (Catalu a, Espa a), se han recolectado diversas algas edáfcas en campos agrícolas. En una de las localidades estudiadas se encontró Asterosiphon dichotomus (Kützing) Rieth (Vaucheriales, Ochrophyta, Xanthophyceae), y es la primera vez que se observa este taxón para la fora algológica ibérica. Las algas crecían sobre suelos húmedos, en plantaciones de almendros. Se describe su morfología y su crecimiento en cultivos, y se analiza su distribución geográfca en Europa.
Rese a de "Marketing: An introduction" de G. Armstrong, P. Kotler, M. Harker y R. Brennan
Jesús J. Cambra Fierro
Cuadernos de Economía y Dirección de la Empresa , 2010,
Abstract:
Efectos a corto plazo de la contaminación atmosférica sobre la mortalidad: resultados del proyecto EMECAM en el gran Bilbao
Cambra Contín,Koldo; Alonso Fustel,Eva;
Revista Espa?ola de Salud Pública , 1999, DOI: 10.1590/S1135-57271999000200010
Abstract: background: the objective of this study was to assess the short-term impact of air pollution with sulfur dioxide (so2), total suspended particles (tsp), nitrogen dioxide (no2) and black smoke (bs) on the daily number of deaths in the metropolitan area of bilbao. methods: the emecam project protocol was followed. results: increases in tsp, in both maximum hourly figures and daily averages, are significantly associated with increases in the daily number of deaths from all causes, from circulatory causes and from all causes among those older than 70. no differences between six-month periods were found. no2 average levels were associated with daily mortality from respiratory causes in the entire period and during the warm season, and from all causes among those older than 70 in the cool months. conclusions: tsp levels are associated with daily mortality in the metropolitan area of bilbao. the relationship between no2 and the number of deaths from respiratory causes, very high in the warm season, needs further research to assess its independence.
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