Consulta: subjectFacets:"Impacts"
Registros recuperados: 85
Data/hora: 01/06/2024 09:54:55

Impacto del programa de servicios ambientales hidrológicos en tres ejidos de Texcoco, México.
Provedor de dados: 32
Autores: Ruíz Jiménez, Mónica.
El objetivo de la presente investigación fue identificar el impacto del Programa de Pago por Servicios Ambientales Hidrológicos (PSAH) desde la percepción de los propios beneficiarios del programa en tres ejidos forestales del municipio de Texcoco que recibieron apoyos de la Comisión Nacional Forestal (CONAFOR) del año 2005 al 2010. El estudio también incluyó una encuesta entre la población de Texcoco para identificar la disposición a pagar (DAP) a los dueños de los bosques a fin de que sigan conservándolos y proveyendo de los servicios ambientales hidrológicos. Los resultados indican que los beneficiarios no perciben impactos positivos directos en su bienestar social y económico porque los recursos recibidos del PSAH se destinaron a obras de conservación...
Palavras-chave: Servicios ambientales; Bosque; Conservación pasiva; Ejidos forestales; Impactos; Ecosystem services; Forests; Passive conservation; Forest ejidos; Impacts; Desarrollo Rural; Maestría.
Ano: 2013
URL: http://hdl.handle.net/10521/2174

Individual- and community-level impacts of volunteer environmental monitoring: a synthesis of peer-reviewed literature
Provedor de dados: 7
Autores: Stepenuck, Kristine F; University of Wisconsin-Extension; Nelson Institute of Environmental Studies, University of Wisconsin-Madison; Wisconsin Department of Natural Resources; kris.stepenuck@uvm.edu; Green, Linda T; URI Watershed Watch; University of Rhode Island-Cooperative Extension; lgreen@uri.edu.
Citizens have long contributed to scientific research about the environment through volunteer environmental monitoring programs. Their participation has also resulted in outcomes for themselves, their communities, and the environment. This research synthesizes 35 peer-reviewed journal articles that reported such outcomes through 2012. This collection of articles was derived from a pool of 436 peer-reviewed journal articles about participatory environmental monitoring. Reported outcomes for participants and communities ranged from increasing personal knowledge and community awareness to changing attitudes and behaviors, building social capital, and ultimately, influencing change in natural resource management and policies. Mixed results were reported in...
Tipo: Peer-Reviewed Reports
Palavras-chave: Citizen science; Impacts; Natural resources; Outcomes; Public participation in scientific research; Volunteer monitoring.
Ano: 2015

Consequences of oil spills: a review and framework for informing planning
Provedor de dados: 7
Autores: Chang, Stephanie E.; University of British Columbia; stephanie.chang@ubc.ca; Stone, Jeremy; University of British Columbia; jeremy@recoveryandrelief.org; Demes, Kyle; University of British Columbia; Simon Fraser University; kyle.demes@gmail.com; Piscitelli, Marina; University of British Columbia; piscitellim@gmail.com.
As oil transportation worldwide continues to increase, many communities are at risk of oil spill disasters and must anticipate and prepare for them. Factors that influence oil spill consequences are myriad and range from the biophysical to the social. We provide a summary literature review and overview framework to help communities systematically consider the factors and linkages that would influence consequences of a potential oil spill. The focus is on spills from oil tanker accidents. Drawing primarily on empirical studies of previous oil spill disasters, we focused on several main domains of interest: the oil spill itself, disaster management, the physical marine environment, marine biology, human health, economy, and policy. Key variables that...
Tipo: Peer-Reviewed Synthesis
Palavras-chave: Framework; Impacts; Oil spills; Vancouver.
Ano: 2014

Application of Structured Decision Making to an Assessment of Climate Change Vulnerabilities and Adaptation Options for Sustainable Forest Management
Provedor de dados: 7
Autores: Ogden, Aynslie E; Faculty of Forestry, University of British Columbia; Forest Management Branch, Government of Yukon; aynslie.ogden@gov.yk.ca; Innes, John L; Faculty of Forestry, University of British Columbia; john.innes@ubc.ca.
A logical starting point for climate change adaptation in the forest sector is to proactively identify management practices and policies that have a higher likelihood of achieving management objectives across a wide range of potential climate futures. This should be followed by implementation of these options and monitoring their success in achieving management objectives within an adaptive management context. Here, we implement an approach to identify locally appropriate adaptation options by tapping into the experiential knowledge base of local forest practitioners while at the same time, building capacity within this community to implement the results. We engaged 30 forest practitioners who are involved with the implementation of a regional forest...
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptation; Climate change; Impacts; Structured decision making; Sustainable forest management; Vulnerability.
Ano: 2009

Measuring Household Resilience to Floods: a Case Study in the Vietnamese Mekong River Delta
Provedor de dados: 7
Autores: Nguyen, Kien V; An Giang University, Vietnam; Australian Demographic and Social Research Institute, Australian National University; nv.kien@anu.edu.au; James, Helen; Australian Demographic and Social Research Institute, Australian National University; waldenent@hotmail.com.
Tipo: Peer-Reviewed Reports
Palavras-chave: Impacts; Floods; Mekong River Delta; Resilience; Vulnerability; Well-being.
Ano: 2013

An Overview of the Implications of Global Change for Natural and Managed Terrestrial Ecosystems
Provedor de dados: 7
Autores: Walker, Brian; CSIRO Sustainable Ecosystems; Brian.Walker@csiro.au; Steffen, Will; ; Will.Steffen@dwe.csiro.au.
Global change is the net effect of individual and interactive effects of changes in land use, atmospheric composition, biological diversity, and climate.  A synthesis of the past six years' activities of the Global Change and Terrestrial Ecosystems project of the IGBP (International Geosphere-Biosphere Programme) deals with global change effects as ecosystem responses and living with global change. Ecosystem responses are considered in terms of changes in function and vegetation composition/structure. Field experiments of elevated CO2 effects on aboveground biomass show, on average, a positive effect on biomass, ranging from -20% to +80%. Some early predictions of CO2 effects (C3 vs. C4 plants, N-fixers, C:N in litter) are not generally supported, and it...
Tipo: Peer-Reviewed Reports
Palavras-chave: Agriculture; Biomes; Carbon dioxide; Climate; Dynamics; Ecosystem functioning; Global change; Impacts; Land use; Terrestrial biosphere; Vegetation changes.
Ano: 1997

Pollutions accidentelles et rejets illicites. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Cabioc'H, Fanch; Ravailleau, Sylvie.
Tipo: Text
Palavras-chave: Mers celtiques; Pollutions accidentelles; Rejets illicites; Substances dangereuses; Épaves; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/43969/43541.pdf

Synthèse des impacts par composante de l’écosystème. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: AAMP. Équipe de coordination DCSMM.
Tipo: Text
Palavras-chave: Mers celtiques; Écosystèmes; Pressions; Impacts; Synthèse.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/43984/43556.pdf

Synthèse des connaissances sur les impacts des câbles électriques sous-marins: Phases de travaux et d'exploitation. Etude du compartiment benthique et des ressources halieutiques
Provedor de dados: 5
Autores: Carlier, Antoine; Vogel, Camille; Alemany, Juliette.
Cette synthèse bibliographique, financée par RTE, traite de l’impact potentiel des câbles électriques sous-marins sur différentes composantes des écosystèmes marins côtiers susceptibles d’accueillir des projets de liaisons électriques en mer. Elle constitue une actualisation d’un précédent état de l’art réalisé sur la même problématique par l’Ifremer en 2011, déjà à la demande de RTE. Ce rapport traite successivement des différents types de perturbations que peut engendrer un projet de câble sous-marin, pendant les phases de travaux (pose, maintenance) et d’exploitation, en distinguant ce qui relève des changements des paramètres physico-chimiques du milieu (ce que l’on désigne ici par effets) de ce qui relève des changements de la biodiversité et des...
Tipo: Text
Palavras-chave: Câbles sous-marins; Impacts; Travaux; Exploitation; Écosystèmes côtiers; Habitats benthiques; Ressources halieutiques; Bruit; Température; Champs électromagnétiques; Effet récif; Effet réserve; Impact cumulés.
Ano: 2019
URL: https://archimer.ifremer.fr/doc/00508/61975/66078.pdf

Impacts de l’extraction sélective d’espèces sur les populations, les communautés et les réseaux trophiques. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Trenkel, Verena.
Tipo: Text
Palavras-chave: Méditerranée; Extraction sélective; Espèces; Impacts; Populations; Communautés; Réseau trophique.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44251/43820.pdf

Coûts associés à la dégradation du milieu marin : marées noires et rejets illicites d’hydrocarbures. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Hay, Julien; Cujus, Alexia.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Marées noires; Rejets illicites; Hydrocarbures; Coût; Suivi; CSN; DCS; CROSS; POLMAR; CEDRE; Actions positives; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43914/43487.pdf

Qualité microbiologique des coquillages destinés à la consommation humaine : contamination des coquillages par des virus. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Pommepuy, Monique.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Coquillages; Virus; Risques; Sources de contamination; Impacts; Suivi.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43875/43449.pdf

Coûts liés aux déchets marins. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Bas, Adeline; Cujus, Alexia.
Tipo: Text
Palavras-chave: Méditerranée; Déchets marins; Coûts; Suivi; Actions positives; Nettoyage du littoral; Collecte en mer; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44279/43848.pdf

Impacts des substances chimiques sur l’écosystème. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Knoery, Joel.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Substances chimiques; Impacts; Contamination; Bioindication; Imposex; Hot spots.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/44053/43624.pdf

Abrasion. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Lorance, Pascal; Leonardi, Sophie; Pitel-roudaut, Mathilde; Begot, Eric; Desbois, Yoann.
Tipo: Text
Palavras-chave: Méditerranée; Abrasion; Sources; Impacts; Pression; Communautés benthiques.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00339/45055/44458.pdf

Impact of wastewater treatment plant discharges on macroalgae and macrofauna assemblages of the intertidal rocky shore in the southeastern Bay of Biscay
Provedor de dados: 5
Autores: Huguenin, L.; Lalanne, Y.; De Casamajor, Marie-noelle; Gorostiaga, J.-m.; Quintano, E.; Salerno, M.; Monperrus, M.
Rocky intertidal habitats are particularly vulnerable to anthropogenic pressures especially in areas with high urban concentrations such as southeastern Bay of Biscay. This research aims to establish an assessment of the potential impact of sewage discharges on intertidal rocky benthic assemblages on macroalgae and on macrofauna as required by the European Directives (Water Framework Directive -WFD and Marine Strategy Framework Directive -MSFD). The assemblages were sampled at five locations according to a control-impact design. A moderate detectable effect of discharges was highlighted on the assemblage structure by means of multivariate analyses but this was less evident using other biological and ecological metrics. Results would also suggest that...
Tipo: Text
Palavras-chave: Benthic communities; Bioindicators; Impacts; Pollution; Sewage; Marine strategy framework directive.
Ano: 2019
URL: https://archimer.ifremer.fr/doc/00494/60587/64070.pdf

Rejets de pêche. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Rochet, Marie-joelle.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Rejets de pêche; Espèces; Causes; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/44066/43637.pdf

Impacts de l’extraction sélective d’espèces sur les populations, les communautés et les réseaux trophiques. Sous-région marine Manche - mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Trenkel, Verena.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Extraction sélective; Espèces; Impacts; Populations; Communautés; Réseau trophique.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43881/43455.pdf

Impact of climatic and anthropogenic changes on living resources in the Bay of Biscaye
Provedor de dados: 5
Autores: Goulletquer, Philippe.
Fisheries and aquaculture are of major importance to the coastal communities throughout the Bay of Biscaye. Almost half of French fishermen rely on catches from the Bay which achieve and estimated first sale value of more than €525m annually. Moreover, emblematic species such as eels have an additional economic as weil as social value for coastal communities. Similarly, the main French shellfish rearing areas are located within the Bay of Biscaye. They contribute predominantly to the yearly spat (mussel &amp; oyster) recruitment, used to sustain the entire French shellfish industry. These activities have a direct impact on ecosystem functioning and biodiversity. Meanwhile, drastic environmental changes have been reported over the last 30 years, including a...
Tipo: Text
Palavras-chave: Crassostrea gigas; Solea solea; Living resources; Ecosystem; Biodiversity; Impacts; Climate change.
Ano: 2007
URL: http://archimer.ifremer.fr/doc/2007/acte-3488.pdf

Synthèse des impacts par composante de l’écosystème. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: AAMP. Équipe de coordination DCSMM.
Tipo: Text
Palavras-chave: Méditerranée; Écosystèmes; Pressions; Impacts; Synthèse.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44253/43822.pdf

Impacts cumulatifs des pertes et dommages physiques. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Blanchard, Michel.
Tipo: Text
Palavras-chave: Méditerranée; Dommages physiques; Impacts; Habitats; Herbiers; Biocénoses; Espèces.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44221/43790.pdf

Perturbations sonores sous-marines d’origine anthropique. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Stéphan, Yann; Boutonnier, Jean-michel; Pistre, Christine.
Tipo: Text
Palavras-chave: Méditerranée; Perturbations sonores; Pressions anthropiques; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44222/43791.pdf

The Implementation of the Landing Obligation in Small-Scale Fisheries of Southern European Union Countries
Provedor de dados: 5
Autores: Villasante, Sebastian; Antelo, Manel; Christou, Maria; Fauconnet, Laurence; Frangoudes, Katia; Maynou, Francesc; Morato, Telmo; Pita, Cristina; Pita, Pablo; Stergiou, Konstantinos; Teixeira, Celia; Tserpes, George; Vassilopoulou, Vassiliki.
In the European Union, discards represent a major source of undocumented mortality, contributing to the overfishing of European fish stocks. However, little attention has been given by the scientific community to discards in the European Union’s small-scale fisheries (SSF). This is mainly due to the fact that discards are mostly generated by industrial fisheries, while SSFs were generally thought to have lower discard rates than industrial fisheries. A Landing Obligation (LO) is being introduced in European waters with the reform of the Common Fisheries Policy (CFP) (Article 15, EU regulation 1380/2013) to limit/reduce discarding. However, management recommendations are required to support its implementation. The reality and challenges to enforce the LO in...
Tipo: Text
Palavras-chave: Common Fisheries Policy; Discards; Impacts; Landing Obligation; Small-scale fisheries; Southern Europe.
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00473/58438/61014.pdf

Synthèse des impacts par composante de l’écosystème. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: AAMP. Équipe de coordination DCSMM.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Écosystèmes; Pressions; Impacts; Synthèse.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43883/43457.pdf

Perturbations sonores sous-marines d’origine anthropique. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Stéphan, Yann; Boutonnier, Jean-michel; Pistre, Christine.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Perturbations sonores; Pressions anthropiques; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00327/43853/43427.pdf

Espèces introduites. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Noel, Pierre.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Espèces introduites; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00327/43848/43422.pdf

Coûts liés aux organismes pathogènes microbiens. Sous-région marine Manche - mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Mongruel, Remi; Jacob, Céline.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Organismes pathogènes microbiens; Cadre réglementaire; Coûts; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43913/43486.pdf

Étouffement et colmatage. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Brivois, Olivier.
Tipo: Text
Palavras-chave: Mers celtiques; Colmatage; Étouffement; Pressions anthropiques; Sources; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43954/43527.pdf

Impacts cumulatifs des pertes et dommages physiques. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Blanchard, Michel.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Dommages physiques; Impacts; Habitats; Herbiers; Espèces.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00327/43852/43426.pdf

Abrasion. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Lorance, Pascal; Leonardi, Sophie; Laurans, Martial; Pitel-roudaut, Mathilde; Begot, Eric; Desbois, Yoann.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Abrasion; Sources; Impacts; Pression; Communautés benthiques.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00339/45054/44457.pdf

Coûts liés aux déchets marins. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Bas, Adeline; Cujus, Alexia.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Déchets en mer; Coûts; Suivi; Actions positives; Nettoyage du littoral; Collecte en mer; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44097/43668.pdf

Espèces non indigènes : vecteurs d’introduction et impacts. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Quemmerais-amice, Frédéric.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Espèces non indigènes; Vecteurs d'introduction; Impacts; Suivi.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/44064/43635.pdf

Potential Mitigation and Restoration Actions in Ecosystems Impacted by Seabed Mining
Provedor de dados: 5
Autores: Cuvelier, Daphne; Gollner, Sabine; Jones, Daniel Ob; Kaiser, Stefanie; Arbizu, Pedro Martinez; Menzel, Lena; Mestre, Nelia C.; Morato, Telmo; Pham, Christopher; Pradillon, Florence; Purser, Autun; Raschka, Uwe; Sarrazin, Jozee; Simon-lledo, Erik; Stewart, Ian M.; Stuckas, Heiko; Sweetman, Andrew K.; Colaco, Ana.
Mining impacts will affect local populations to different degrees. Impacts range from removal of habitats and possible energy sources to pollution and smaller-scale alterations in local habitats that, depending on the degree of disturbance, can lead to extinction of local communities. While there is a shortage or even lack of studies investigating impacts that resemble those caused by actual mining activity, the information available on the potential long-lasting impacts of seabed mining emphasise the need for effective environmental management plans. These plans should include efforts to mitigate deep-sea mining impact such as avoidance, minimisation and potentially restoration actions, to maintain or encourage reinstatement of a resilient ecosystem. A...
Tipo: Text
Palavras-chave: Deep sea; Mining; Restoration; Mitigation; Impacts; Assisted recovery; (re-)colonisation.
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00470/58209/60711.pdf

Espèces introduites. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Noel, Pierre.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Espèces introduites; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/44033/43605.pdf

Coûts liés aux déchets marins. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Bas, Adeline; Cujus, Alexia.
Tipo: Text
Palavras-chave: Mers celtiques; Déchets en mer; Coûts; Suivi; Actions positives; Nettoyage du littoral; Collecte en mer; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/43994/43566.pdf

Impacts cumulatifs et synergiques : l’exemple de la sole dans le golfe de Gascogne. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Kostecki, Caroline; Le Pape, Olivier.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Sole commune; Pressions anthropiques; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44071/43642.pdf

Pollutions accidentelles et rejets illicites. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Cabioc'H, Fanch; Ravailleau, Sylvie.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Pollutions accidentelles; Rejets illicites; Substances dangereuses; Épaves; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00327/43865/43439.pdf

Impacts cumulatifs et synergiques : l’exemple de la sole dans les eaux sous juridiction française de la sous-région marine Manche-Mer du Nord. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Kostecki, Caroline; Le Pape, Olivier.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Sole commune; Pressions anthropiques; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43885/43459.pdf

Espèces introduites. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Noel, Pierre.
Tipo: Text
Palavras-chave: Mers celtiques; Espèces introduites; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43953/43526.pdf

Coûts liés aux impacts des espèces non indigènes invasives. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Frésard, Marjolaine; Cujus, Alexia.
Tipo: Text
Palavras-chave: Méditerranée; Espèces invasives; Dégradation du milieu; Impacts; Coûts liés.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44283/43852.pdf

Perturbations sonores sous-marines d’origine anthropique. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Stéphan, Yann; Boutonnier, Jean-michel; Pistre, Christine.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Perturbations sonores; Pressions anthropiques; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/44038/43610.pdf

Extraction sélective de matériaux. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Quemmerais-amice, Frédéric.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Extraction sélective; Matériaux marins; Habitats physiques; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/44035/43607.pdf

Perturbations sonores sous-marines d’origine anthropique. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Stéphan, Yann; Boutonnier, Jean-michel; Pistre, Christine.
Tipo: Text
Palavras-chave: Mers celtiques; Perturbations sonores; Pressions anthropiques; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43958/43531.pdf

Synthèse des impacts par composante de l’écosystème. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: AAMP. Équipe de coordination DCSMM.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Écosystèmes; Pressions; Impacts; Synthèse.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44072/43643.pdf

Constraints and Priorities for Conducting Experimental Exposures of Marine Organisms to Microplastics
Provedor de dados: 5
Autores: Paul-pont, Ika; Tallec, Kevin; Gonzalez-fernandez, Carmen; Lambert, Christophe; Vincent, Dorothee; Mazurais, David; Zambonino-infante, Jose-luis; Brotons, Guillaume; Lagarde, Fabienne; Fabioux, Caroline; Soudant, Philippe; Huvet, Arnaud.
Marine plastic pollution is a major environmental issue. Given their ubiquitous nature and small dimensions, ingestion of microplastic (MP) and nanoplastic (NP) particles and their subsequent impact on marine life are a growing concern worldwide. Transfers along the trophic chain, including possible translocation, for which the hazards are less understood, are also a major preoccupation. Effects of MP ingestion have been studied on animals through laboratory exposure, showing impacts on feeding activity, reserve depletion and inflammatory responses, with consequences for fitness, notably reproduction. However, most experimental studies have used doses of manufactured virgin microspheres that may not be environmentally realistic. As for most...
Tipo: Text
Palavras-chave: Microplastics; Nanoplastics; Experimental exposure; Impacts; Marine organisms; Physiology.
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00449/56088/57621.pdf

Coûts liés aux impacts des espèces non indigènes invasives. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Frésard, Marjolaine; Cujus, Alexia.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Espèces invasives; Dégradation du milieu; Impacts; Coûts liés.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44101/43672.pdf

Étouffement et colmatage. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Brivois, Olivier.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Colmatage; Étouffement; Pressions anthropiques; Sources; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/44034/43606.pdf

Coûts liés aux déchets marins. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Bas, Adeline; Cujus, Alexia.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Déchets en mer; Coûts; Suivi; Actions positives; Nettoyage du littoral; Collecte en mer; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43911/43484.pdf

Rejets de pêche. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Rochet, Marie-joelle.
Tipo: Text
Palavras-chave: Mers celtiques; Rejets de pêche; Espèces; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/43981/43553.pdf

Extraction sélective de matériaux. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Quemmerais-amice, Frédéric.
Tipo: Text
Palavras-chave: Méditerranée; Extraction sélective; Matériaux marins; Habitats benthiques; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44219/43788.pdf

Impacts cumulatifs des pertes et dommages physiques. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Blanchard, Michel.
Tipo: Text
Palavras-chave: Mers celtiques; Dommages physiques; Impacts; Habitats; Espèces.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43957/43530.pdf

Impacts des substances chimiques sur l’écosystème. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Knoery, Joel.
Tipo: Text
Palavras-chave: Mers celtiques; Substances chimiques; Impacts; Bioindication.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/43971/43543.pdf

Rejets de pêche. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Rochet, Marie-joelle.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Rejets de pêche; Espèces; Causes; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43879/43453.pdf

Coûts associés à la dégradation du milieu marin : marées noires et rejets illicites d’hydrocarbures. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Hay, Julien; Cujus, Alexia.
Tipo: Text
Palavras-chave: Méditerranée; Marées noires; Rejets illicites; Hydrocarbures; Coût; Suivi; CSN; DCS; CROSS; POLMAR; CEDRE; Actions positives; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44282/43851.pdf

Abrasion. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Lorance, Pascal; Leonardi, Sophie; Pitel-roudaut, Mathilde; Begot, Eric; Desbois, Yoann.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Abrasion; Sources; Impacts; Pression; Communautés benthiques.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00339/45053/44456.pdf

Impacts cumulatifs des pertes et dommages physiques. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Blanchard, Michel.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Dommages physiques; Impacts; Habitats; Herbiers; Biocénoses; Espèces.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/44037/43609.pdf

Introduction de radionucléides dans le milieu marin et impacts. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: AAMP, Équipe de coordination DCSMM.
Tipo: Text
Palavras-chave: Mers celtiques; Radionucléides; Sources; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/43972/43544.pdf

Coûts liés aux organismes pathogènes microbiens. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Mongruel, Remi; Jacob, Céline.
Tipo: Text
Palavras-chave: Méditerranée; Organismes pathogènes microbiens; Cadre réglementaire; Coûts; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00332/44281/43850.pdf

Coûts liés aux organismes pathogènes microbiens. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Mongruel, Remi; Jacob, Céline.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Organismes pathogènes microbiens; Cadre réglementaire; Coûts; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44099/43670.pdf

Impacts de l’extraction sélective d’espèces sur les populations, les communautés et les réseaux trophiques. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Trenkel, Verena.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Extraction sélective; Espèces; Impacts; Populations; Communautés; Réseau trophique.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/44068/43639.pdf

Espèces introduites. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Noel, Pierre.
Tipo: Text
Palavras-chave: Méditerranée; Espèces introduites; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44217/43786.pdf

Coûts liés aux impacts des espèces non indigènes invasives. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Frésard, Marjolaine; Cujus, Alexia.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Espèces invasives; Dégradation du milieu; Impacts; Coûts liés.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43915/43488.pdf

Pollutions accidentelles et rejets illicites. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Cabioc'H, Fanch; Ravailleau, Sylvie.
Tipo: Text
Palavras-chave: Méditerranée; Pollutions accidentelles; Rejets illicites; Substances dangereuses; Epaves; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44234/43803.pdf

Qualité microbiologique des coquillages destinés à la consommation humaine : contamination des coquillages par des virus. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Pommepuy, Monique.
Tipo: Text
Palavras-chave: Mers celtiques; Coquillages; Virus; Risques; Sources de contamination; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/43978/43550.pdf

Coûts associés à la dégradation du milieu marin : marées noires et rejets illicites d’hydrocarbures. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Hay, Julien; Cujus, Alexia.
Tipo: Text
Palavras-chave: Mers celtiques; Marées noires; Rejets illicites; Hydrocarbures; Coût; Suivi; CSN; DCS; CROSS; POLMAR; CEDRE; Actions positives; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/43995/43567.pdf

Impacts des substances chimiques sur l’écosystème. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Knoery, Joel.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Substances chimiques; Impacts; Contamination; Bioindication; Imposex; Hot spots.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00327/43867/43441.pdf

Étouffement et colmatage. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Brivois, Olivier.
Tipo: Text
Palavras-chave: Méditerranée; Colmatage; Étouffement; Pressions anthropiques; Sources; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44218/43787.pdf

Activités industrielles. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Guingand, Aurélien; Quintrie-lamothe, Thierry.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Tourisme; Littoral; Indicateurs; Réglementation; Pressions; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44084/43655.pdf

Abrasion. Sous-région marine Mers celtiques. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Lorance, Pascal; Leonardi, Sophie; Pitel-roudaut, Mathilde; Begot, Eric; Desbois, Yoann.
Tipo: Text
Palavras-chave: Mers celtiques; Abrasion; Sources; Impacts; Pression; Communautés benthiques.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00339/45056/44459.pdf

Space invaders; biological invasions in marine conservation planning
Provedor de dados: 5
Autores: Giakoumi, Sylvaine; Guilhaumon, Francois; Kark, Salit; Terlizzi, Antonio; Claudet, Joachim; Felline, Serena; Cerrano, Carlo; Coll, Marta; Danovaro, Roberto; Fraschetti, Simonetta; Koutsoubas, Drosos; Ledoux, Jean-batiste; Mazor, Tessa; Merigot, Bastien; Micheli, Fiorenza; Katsanevakis, Stelios.
AimBiological invasions are major contributors to global change and native biodiversity decline. However, they are overlooked in marine conservation plans. Here, we examine for the first time the extent to which marine conservation planning research has addressed (or ignored) biological invasions. Furthermore, we explore the change of spatial priorities in conservation plans when different approaches are used to incorporate the presence and impacts of invasive species. LocationGlobal analysis with a focus on the Mediterranean Sea region. MethodsWe conducted a systematic literature review consisting of three steps: (1) article selection using a search engine, (2) abstract screening and (3) review of pertinent articles, which were identified in the second...
Tipo: Text
Palavras-chave: Alien species; Biological invasions; Conservation planning; Impacts; Management actions; Marine biogeographic regions; Marine protected areas; Mediterranean Sea.
Ano: 2016
URL: https://archimer.ifremer.fr/doc/00359/47001/74196.pdf

Qualité microbiologique des coquillages destinés à la consommation humaine : contamination des coquillages par des virus. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Pommepuy, Monique.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Coquillages; Virus; Risques; Sources de contamination; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/44062/43633.pdf

Extraction sélective de matériaux. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Quemmerais-amice, Frédéric.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Extraction sélective; Matériaux marins; Habitats benthiques; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00327/43850/43424.pdf

Impacts des substances chimiques sur l’écosystème. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Knoery, Joel.
Tipo: Text
Palavras-chave: Méditerranée; Substances chimiques; Impacts; Contamination; Poissons; Bioindication.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44236/43805.pdf

Pollutions accidentelles et rejets illicites. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Cabioc'H, Fanch; Ravailleau, Sylvie.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Pollutions accidentelles; Rejets illicites; Substances dangereuses; Épaves; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00329/44051/43622.pdf

Coûts associés à la dégradation du milieu marin : marées noires et rejets illicites d’hydrocarbures. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Hay, Julien; Cujus, Alexia.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Marées noires; Rejets illicites; Hydrocarbures; Coût; Suivi; CSN; DCS; CROSS; POLMAR; CEDRE; Actions positives; Impacts.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44100/43671.pdf

Expansión poblacional de una especie introducida en la Argentina: la ardilla de vientre rojo Callosciurus erythraeus
Provedor de dados: 81
Autores: Guichón,M. Laura; Bello,Marcelo; Fasola,Laura.
Biological invasions are one of the major threats to biodiversity and ecosystem functioning, and they provoke economic losses to productive systems. A wild population of the Red-Bellied Squirrel Callosciurus erythraeus, native to South-east Asia, has established in the province a Buenos Aires (Argentina) since 1973. The objective of this study is to assess the spatial distribution of the Red-Bellied Squirrel and describe the opinion of local inhabitants regarding the presence of this exotic species. We conducted 312 interviews in the district of Luján (original release site of this species) and other neighbouring districts, between August 2003 and March 2004. The area of the range distribution of squirrels was calculated using the minimum convex polygon...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological invasions; Exotic squirrels; Impacts; Spatial distribution.
Ano: 2005
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-93832005000200006

Az agrárkutatás-fejlesztés GDP-re gyakorolt hatása az EU országaiban
Provedor de dados: 31
Autores: Szucs,   Istvan; Mohamed,   Zsuzsanna; Takacs,   Szabolcs.
A függvényszámításaink alapján a következő összegző jellegű megállapításokat tesszük: • A C-D típusú függvények jól alkalmazhatók az általunk vizsgált termelési tényezők hatásának megközelítő mérésére. • 2000-ben a mezőgazdasági eszközállomány, 2007-ben pedig a mezőgazdasági munkaerő játszott nagyobb szerepet az agrár GDP előállításában. Ebben főleg annak hatása érződik, hogy közben jelentősen javult az élőmunka technikai fejlettsége, a munkaerőben nagyobb tudásanyag halmozódott fel, a termelési tényezők között felértéke¬lődött a szerepe. • Az agrár K+F szerepe a GDP képződésében 2000-ben 11%, 2007-ben 14% körüli, tehát a fejlesztési törekvések lényegesek az agrárgazdaság fejlődése szempontjából. A módosított termelési függvények segítségével kimutattuk...
Tipo: Journal Article
Palavras-chave: Kutatás + fejlesztés; Agrárgazdaság; GDP; Hatások; Research and development; Agro-economy; GDP; Impacts; Research and Development/Tech Change/Emerging Technologies.
Ano: 2010
URL: http://purl.umn.edu/99114

Determinants of African farmers’ strategies for adapting to climate change: Multinomial choice analysis
Provedor de dados: 31
Autores: Hassan,   Rashid M.; Nhemachena,   Charles.
This study analyzed determinants of farm-level climate adaptation measures in Africa using a multinomial choice model fitted to data from a cross-sectional survey of over 8000 farms from 11 African countries. The results indicate that specialized crop cultivation (mono-cropping) is the agricultural practice most vulnerable to climate change in Africa. Warming, especially in summer, poses the highest risk. It encourages irrigation, multiple cropping and integration of livestock. Increased precipitation reduces the probability of irrigation and will benefit most African farms, especially in drier areas. Better access to markets, extension and credit services, technology and farm assets (labor, land and capital) are critical for helping African farmers adapt...
Tipo: Journal Article
Palavras-chave: Climate change; Impacts; Adaptation; Agriculture; Africa; Farm Management; Resource /Energy Economics and Policy.
Ano: 2008
URL: http://purl.umn.edu/56969

Estimating Ricardian Models With Panel Data
Provedor de dados: 31
Autores: Massetti,   Emanuele; Mendelsohn,   Robert.
Many nonmarket valuation models, such as the Ricardian model, have been estimated using cross sectional methods with a single year of data. Although multiple years of data should increase the robustness of such methods, repeated cross sections suggest the results are not stable. We argue that repeated cross sections do not properly specify the model. Panel methods that correctly specify the Ricardian model are stable over time. The results suggest that many cross sectional methods including hedonic studies and travel cost studies could be enhanced using panel data.
Tipo: Working or Discussion Paper
Palavras-chave: Climate Change; Impacts; Agriculture; Hedonic Models; Resource /Energy Economics and Policy; Q1; Q12; Q51; Q54.
Ano: 2011
URL: http://purl.umn.edu/115727

AVALIAÇÃO DOS IMPACTOS ECONOMICOS E SOCIAIS DA ADOÇÃO DA TECNOLOGIA DE MÓDULOS MÚLTIPLOS DE BENEFICIAMENTO DA CASTANHA DE CAJU EM TRÊS COOPERATIVAS DO ESTADO DO CEARÁ.
Provedor de dados: 31
Autores: Araujo,   Joao Cavalcante; Mattos,   Adriano Lincoln Albuquerque; Pessoa,   Pedro Adeodato; Marinho,   Francisco Assis; Sousa,   Jose Rodrigues.
A metodologia de avaliação de impactos de programas/projetos/intevenções tecnológicas baseia-se na identificação e posterior mensuração ex-post da importância de transformações de aspectos da realidade resultantes do desenvolvimento, adoção e difusão de um programa de pesquisa, programa tecnológico e/ou inovação tecnológica. A metodologia esta baseada nas diferentes possibilidades de interação das dimensões da avaliação procurando preservar suas características particulares em um mesmo marco metodológico no qual estão envolvidos direta ou indiretamente atores relacionados com o objeto da avaliação e que percebem os impactos de forma heterogênea, a partir das suas situações particulares. A análise utilizou para a avaliação de impacto econômico a mensuração...
Tipo: Conference Paper or Presentation
Palavras-chave: Análise comparativa; Impactos; Mini-fábrica; Unidades de processamento; Caju; Benchmarking; Impacts; Mini-factory; Processing units; Cashews; Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies.
Ano: 2008
URL: http://purl.umn.edu/109198

Climate Change Impacts and Adaptation Strategies In Italy. An Economic Assessment
Provedor de dados: 31
Autores: Carraro,   Carlo; Sgobbi,   Alessandra.
In this paper, the economic value of the impacts of climate change is assessed for different Italian economic sectors and regions. Sectoral and regional impacts are then aggregated to provide a macroeconomic estimate of variations in GDP induced by climate change in the next decades. Autonomous adaptation induced by changes in relative prices and in stocks of natural and economic resources is fully taken into account. The model also considers international trade effects. Results show that in Italy aggregate GDP losses induced by climate change are likely to be small. However, some economic sectors (e.g. tourism) and the alpine regions will suffer significant economic damages.
Tipo: Working or Discussion Paper
Palavras-chave: Impacts; Climate Change; Adaptation; GDP Losses; Tourism; Environmental Economics and Policy; Political Economy; Resource /Energy Economics and Policy; O13; Q43; Q5; R13.
Ano: 2008
URL: http://purl.umn.edu/6373

Rural Poverty and Employment Effects of Bt Cotton in India
Provedor de dados: 31
Autores: Subramanian,   Arjunan; Qaim,   Matin.
The impact of genetically modified (GM) crops on the poor in developing countries is still the subject of controversy. While previous studies have examined direct productivity effects of Bacillus thuringiensis (Bt) cotton and other GM crops, little is known about wider socioeconomic outcomes. We use a microeconomic modelling approach and comprehensive survey data from India to analyze welfare and distribution effects in a typical village economy. Bt cotton adoption increases aggregate employment with interesting gender implications. Likewise, aggregate household incomes rise, including for poor and vulnerable farmers, highlighting that Bt cotton contributes to poverty reduction and rural development.
Tipo: Conference Paper or Presentation
Palavras-chave: Biotechnology; Genetically modified crops; Poverty; Rural development; Village economy; Social accounting matrix; Impacts; Agricultural and Food Policy; Community/Rural/Urban Development; Crop Production/Industries; Food Security and Poverty; International Development; Production Economics; Research and Development/Tech Change/Emerging Technologies.
Ano: 2009
URL: http://purl.umn.edu/50555

Avaliação dos problemas enfrentados no manejo do caramujo gigante africano Achatina fulica (Gastropoda: Pulmonata) no Brasil
Provedor de dados: 103
Autores: Colley,Eduardo; Fischer,Marta Luciane.
The giant African snail Achatina fulica Bowdich, 1822 was introduced into Paraná, Brazil, in the 1980s. Since then, it has spread across the country, despite its known invasive status on a global scale. The main objective of this study was to assess the problems faced in the management of the giant African snail. To accomplish that, we gathered and analyzed information available on the internet, scientific databases, field studies, as well as interviews and consultations with official agencies, NGOs, museums, the scientific community and people that coexist with the species. Despite the fact that extensive information has been generated regarding A. fulica (1,340 articles, 65 summaries in national annals, 40,700 pages on the internet), essential to promote...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological invasions; Control; Economic; Environmental; Impacts; Invasive exotic species; Health.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702009000400012

Knowing for controlling: ecological effects of invasive vertebrates in Tierra del Fuego
Provedor de dados: 97
Autores: SILVA,CLAUDIA A; SAAVEDRA,BÁRBARA.
The Tierra del Fuego (TDF) archipelago is recognized as part o the last places on Earth that may still be considered wild. However, this condition may be threatened by the large number of invasive species present on the archipelago. These species can have significant effects on the ecology of the invaded ecosystems, at the genetic as well as at population, community and ecosystem levels. The aim of this study is to, by a bibliographic review, systematize existing information on the ecological impacts these species would be having on the TDF archipelago and detect information gaps in order to orient future research and effective management programs on these species. We restricted our review to vertebrate, non-marine invaders. We determined which species...
Tipo: Journal article
Palavras-chave: Impacts; Introduced; Exotic; Chile; Argentina.
Ano: 2008
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2008000100010

Natural and human impacts on invertebrate communities in Brazilian caves
Provedor de dados: 57
Autores: FERREIRA,R. L.; HORTA,L. C. S.
Species richness, abundance, distribution and similairity between cave invertebrate communities were compared among seven caves located in the Peruaçu River valley, north of Minas Gerais State, Brazil. Such comparisons aimed to determinate the degree of biological complexity in the sampled caves, calculated by the "Index of Biological Complexity in Caves", presented in this manuscript. The presence of potencial or real impacts on the cave fauna was also investigated. A total of 1,468 individuals belonging to 57 families of: Acarina, Pseudoscorpionida, Araneida, Opilionida, Amblypygi, Isopoda, Geophilomorpha, Scutigeromorpha, Spirostreptida, Coleoptera, Collembola, Diptera, Dictyoptera, Ephemeroptera, Ensifera, Heteroptera, Hymenoptera, Lepidoptera,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caves; Communities; Impacts; Invertebrates; Peruaçu River.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71082001000100003