Browsing by Author "Agueda Costafreda, Alba"
Now showing items 1-20 of 21
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Atmospheric Carbon Dioxide variability at Aigüestortes, Central Pyrenees, Spain
(2018-01-01)
Article
Restricted access - publisher's policy -
Characterization of Laboratory-Scale Fires Propagating Under the Effect of a Long-Term Retardant
(2010)
Article
Restricted access - publisher's policyLaboratory experiments were conducted in straw fuel beds in order to characterize the effect of a widely used long-term retardant on fire behavior under different conditions: no slope–no wind, upslope–no wind, and no ... -
Characterization of the thermal degradation and heat of combustion of Pinus Halepensis needles treated with ammonium-polyphosphate-based retardants
(2009-10)
Article
Restricted access - publisher's policyThe thermal degradation behavior of P. halepensis needles treated with two ammonium-polyphosphate-based commercial retardants was studied using thermal analysis (DTG) under nitrogen atmosphere. Moreover, for the same ... -
Dimensional and scale analysis in forest fire modeling
(2007)
Conference report
Open AccessThe aim of this work is to discuss about the use of Dimensional and Scale Analysis in forest fires modeling. -
Disseny dels experiments i metodologia. Descripció dels procediments i equips utilitzats en la monitorització dels focs experimentals ex-situ.
(2010-11-25)
External research report
Open AccessL’objectiu principal del projecte IRVA és conèixer les característiques del incendis que poden ocórrer en zones forestals on s’han realitzat treballs d’aclarida de regenerat de pi blanc i on les restes vegetals que s’han ... -
DR-5. Avaluació de models de comportament d'incendis
(2011-06)
External research report
Restricted access - confidentiality agreementSimulacions d'incendis en les diferents parcel·les d'estudi d'IRVA i de les cremes experimentals de Can Padró -
DR-6. Focs experimentals exsitu
(2011-04)
External research report
Restricted access - confidentiality agreementMètodes i resultats -
Effect of wind and slope when scaling the forest fires rate of spread of laboratory experiments
(2010-06-18)
Article
Restricted access - publisher's policyThis paper uses the scaling laws obtained from a Froude Modeling perspective to analyze the variations experienced in the rate of spread of wind-aided and up-slope laboratory fires when changing the size of a scale model. ... -
Effects of long-term forest fire retardants on fire intensity, heat of combustion of the fuel and flame emissivity
(Universitat Politècnica de Catalunya, 2009-10-30)
Doctoral thesis
Open AccessCada any milers d'hectàrees forestals es destrueixen a causa dels incendis forestals. Investigar quins són els mecanismes que controlen la ignició i la propagació dels incendis forestals és necessari per planificar estratègies ... -
Fire intensity reduction in straw fuel beds treated with a long-term retardant
(2011-01)
Article
Restricted access - publisher's policyThe present paper reports fire intensity reduction factors in partially retardant-treated straw fuel beds. Propagation experiments were carried out in the laboratory with fuel beds with a bulk density of 7.5 kgm_3 under ... -
Fuzzy model for risk assessment of persistent organic pollutants in aquatic ecosystems
(2013)
Article
Restricted access - publisher's policyWe developed a model for evaluating the environmental risk of persistent organic pollutants (POPs) to aquatic organisms. The model is based on fuzzy theory and uses information provided by international experts through a ... -
Investigación en incendios forestales: quemas experimentales en Australia
(2011)
Article
Restricted access - publisher's policyEn este trabajo se muestra un ejemplo de lo que se está haciendo actualmente desde el mundo de la investigación para contribuir en la mejora del conocimiento que se tiene del comportamiento de los incendios forestales. ... -
Pile burning of cutting debris in stands of hazel (Corylus avellana): an experimental study of smouldering combustion toward a validation of burning protocol
(2010-01)
Article
Restricted access - publisher's policySmoulderingcombustioninburningpileswasexperimentallyinvestigatedbystudyingtemperature changes insixpilesof2mofdiameterofcuttingdebrisofhazel(Corylusavellana) forthreedaysafter extinction.ThepilesweremonitoredusinganIRc ... -
Pile burning of cutting debris in stands of hazel (Corylus avellana): An experimental study of smouldering combustion towards the validation of a burning protocol
(2010-01)
Article
Restricted access - publisher's policySmouldering combustion in burning piles was experimentally investigated by studying temperature changes in six piles of 2 m of diameter of cutting debris of hazel (Corylus avellana) for three days after extinction. The ... -
Propietats extrínseques del combustible de les parcel les estudiades
(2010-01-18)
External research report
Restricted access - confidentiality agreementL’objectiu del present document és obtenir una bona caracterització de les propietats extrínseques del combustible present a les parcel·les d’estudi, les propietats intrínseques quedaran recollides en el DR3 (Propietats ... -
Propietats intrínseques de restes d’aclarida en regenerats de pi blanc. Mètodes i resultats experimentals.
(2010-03-24)
External research report
Restricted access - confidentiality agreementL’objectiu d’aquest document és recopilar els resultats del treball realitzat en el Bloc 3 “Propietats intrínseques” del projecte IRVA. Aquests resultats han de servir juntament amb d’altres paràmetres característics de ... -
Risk Assessment of water effluents in Catalan (NE Spain) waste-water treatment plants based on E-PRTR data
(2011)
Conference report
Open Access -
Study of the daily and seasonal atmospheric CH4 mixing ratio variability in a rural Spanish region using Rn-222 tracer
(2018-04-26)
Article
Open AccessThe ClimaDat station at Gredos (GIC3) has been continuously measuring atmospheric (dry air) mixing ratios of carbon dioxide (CO2) and methane (CH4), as well as meteorological parameters, since November 2012. In this study ... -
Temporal and spatial variability of ground level atmospheric methane concentrations in the Ebro River Delta
(2017-07)
Article
Restricted access - publisher's policyDeltas provide many worthy ecosystem services. Yet, delta basins are quite vulnerable, especially in the face of climate change, which can affect the outcome of both agriculture and biodiversity. Moreover, rice paddy ...
