Search results for "CAPE"
showing 10 items of 1938 documents
LUMINESCENCE STUDY OF DETERGENT OPTICAL BRIGHTENERS IN THE CONTEXT OF DEVELOPING OPTICAL ENVIRONMENTAL SENSORS FOR WATER QUALITY CONTROL
2006
Water quality and anthropogenic loads in many, but not all, cases are related. Some water quality monitoring programs analyse samples for the presence of Escherichia coli. These bacteria can come from humans and animals. Human‐attributable effluent contains optical brighteners (OBs) from detergents. A convenient and affordable optical quantitative method giving a linear luminescence outcome over several orders of detergent concentrations in the water solution is demonstrated. The proposed method uses the common presence of OBs in detergents. Detergent concentration in water can be used as a surrogate indicator of resultant anthropogenic loads in water bodies. The proposed optical method wit…
Variation in spawning time promotes genetic variability in population responses to environmental change in a marine fish.
2015
Common-garden experiments suggest that the response of Atlantic cod larvae to temperature differs among populations that spawn at different times of year. Populations appear to be adapted to the temperatures experienced during the larval stage at a small spatial scale, despite a lack of physical barriers to gene flow.
Ambienti umidi effimeri e naturalità del paesaggio in Sicilia
2009
I luoghi umidi temporanei sono ambienti acquatici che alternano periodicamente una fase d’invaso ed una fase secca ed ospitano espressive fitocenosi adattate a queste peculiari condizioni. Indagini condotte tra il 2003 ed il 2009 hanno consentito di individuare, in Sicilia, oltre 200 siti, costituiti generalmente da diverse pozze o piccoli stagni. L’estrema fragilità di questi habitat li rende molto vulnerabili a qualunque tipo di alterazione ambientale e pertanto risultano essere indicatori molto sensibili della pressione antropica sul territorio. Infatti, la conservazione di questi biotopi non può prescindere da una corretta gestione del contesto territoriale che li circonda. Il presente …
Evaluating the effects of forest tree species on rill detachment capacity in a semi-arid environment
2021
Abstract The beneficial effects of plant roots in decreasing soil detachment in forest ecosystems exposed to rill erosion are well known. However, these effects vary largely between different plant species. There has been lots of research into the relationship between root-soil systems and rill erodibility with a particular focus on grass species. Conversely, fewer studies are available for tree species, especially in forests of semi-arid or arid environments. Greater knowledge is therefore needed to identify the most effective tree species against rill erosion in these ecosystems, where water availability is the limiting factor for vegetation growth and afforestation is often the only solu…
La sociedad y el espacio público
2019
El espacio público y los actos de la propia sociedad, ¿hasta dónde llega el límite de unos para que comience el derecho de los otros? Son muchas las actuaciones que se suceden en la vía pública y que tienen una repercusión, en la mayoría de los casos, negativa para el paisaje urbano. En esta fina línea, entre la preservación del paisaje urbano y los derechos que la ley confiere a los ciudadanos, se enmarcan las ordenanzas de convivencia ciudadana como el mecanismo adecuado que normativice las conductas que inciden en el espacio público. Se juzga imprescindible analizar las normas de convivencia que presiden nuestro país, a fin de dar con soluciones ecuánimes que garanticen la viabilidad de …
L'épreuve des Faits de Langue à l'oral du CAPES d'espagnol.
2007
National audience
“Houses for One Euro” and the Territory. Some Estimation Issues for the “Geographic Debt” Reduction
2020
The phenomenon of the “houses for one Euro” is the epitome of the progressive and increasing abandonment of the inland territories in which many small towns are affected by continuous and unstoppable depopulation. This process, mostly affecting the southern and insular Italian regions, have been triggered by the quick industrial development started after the second post-war, led by the northern regions, that deeply and irreversibly modified the anthropography of the whole country until now. The impoverishment of a wide part of the Italian territory, is one of the many issues connected to the social-territorial justice that is the original topic by which appraisal and valuation, that is scie…
Storia dell’eucalitticoltura in Sicilia.
2013
Eucalyptus, Italia, paesaggio, rimboschimento, selvicoltura, storia Gli eucalitti vantano una lunga storia nel nostro paese; erano già presenti infatti in Campania all’inizio dell’800 nel giardino botanico annesso alla regia di Caserta e fu proprio l’Hortus Camaldulensis a dare il nome all’Eucalyptus camaldulensis una delle specie più diffuse in Italia e nel Mondo. I primi impianti in Italia vanno fatti risalire al 1869 ad opera dei monaci della “Abbazia delle Tre Fontane” a Roma. Le ragioni iniziali della diffusione degli eucalitti vanno legate alla convinzione che potessero rendere salubre l’aria e contrastare la diffusione della malaria, effetto dovuto alla capacità dell’eucalipto di pro…
Management of Cultural Landscapes: What Does this Mean in the Former Soviet Union? A Case Study from Latvia
2009
Concern about changing cultural landscapes has increased recently, with the advent of the European Landscape Convention placing signatory countries in a position of having to develop action for protecting and managing cultural landscapes. In countries of the former Soviet Union the landscape underwent many changes as a result of agricultural collectivisation and its aftermath. This situation has been analysed for six sample rural municipalities (pagasts) in Latvia, one of the three former Soviet countries to join the European Union (EU), using maps from the period 1901 to 1927 (to represent the ‘traditional landscape’) and 1997 orthophotographs updated to 2000 (to represent the ‘post-Soviet…