Éditeur(s) : HAL CCSD Endocrine Society
Résumé : International audience
The Developmental Origins of Health and Disease (DOHaD) paradigm is one of the most rapidly expanding areas of biomedical research. Environmental stressors that can impact on DOHaD encompass a variety of environmental and occupational hazards as well as deficiency and oversupply of nutrients and energy. They can disrupt early developmental processes and lead to increased susceptibility to disease/dysfunctions later in life. Presentations at the fourth Conference on Prenatal Programming and Toxicity in Boston, in October 2014, provided important insights and led to new recommendations for research and public health action. The conference highlighted vulnerable exposure windows that can occur as early as the preconception period and epigenetics as a major mechanism than can lead to disadvantageous "reprogramming" of the genome, thereby potentially resulting in transgenerational effects. Stem cells can also be targets of environmental stressors, thus paving another way for effects that may last a lifetime. Current testing paradigms do not allow proper characterization of risk factors and their interactions. Thus, relevant exposure levels and combinations for testing must be identified from human exposure situations and outcome assessments. Testing of potential underpinning mechanisms and biomarker development require laboratory animal models and in vitro approaches. Only few large-scale birth cohorts exist, and collaboration between birth cohorts on a global scale should be facilitated. DOHaD-based research has a crucial role in establishing factors leading to detrimental outcomes and developing early preventative/remediation strategies to combat these risks
ISSN: 0013-7227

hal-01187409
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01187409
DOI : 10.1210/EN.2015-1350
PUBMED : 26241067

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : Cet article souligne la particularité des politiques locales menées récemment en Martinique et en Guadeloupe en matière de gestion du risque sismique. Ces Départements français des Amériques, fortement exposés à la menace sismique, s’impliquent depuis peu dans une véritable dynamique préventive soutenue par l’action des Collectivités. Des stratégies locales de réduction de la vulnérabilité humaine et technique sont expérimentées au bénéfice de la population. Elles viennent renforcer ou compléter les efforts étatiques visant une plus grande implication du citoyen à son information et à sa sécurité face aux séismes.
This article underlines the characteristic of the local policies followed recently in Martinique and Guadeloupe as regards seismic risk management. These French Departments of Americas, strongly exposed to the seismic threat, imply themselves recently in a true preventive dynamics supported by the action of the Communities. Local strategies of reduction of the human and technical vulnerability are tested for the benefit of the population. They come to reinforce or supplement the official efforts of French State aiming a greater implication of the citizen to his information and its safety against the earthquakes.
Guadeloupe
Martinique

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.289
http://journals.openedition.org/etudescaribeennes/289

Éditeur(s) : HAL CCSD Elsevier Masson
Résumé : International audience
OBJECTIVE: To assess the relationship between hypertension and perceived material insecurity in a disadvantaged Caribbean population. PATIENTS AND METHODS: We used data from a cross-sectional study involving 2420 disadvantaged subjects aged 18-69 years, included consecutively at three Guadeloupian health centers. Hypertension was diagnosed over two consultations with a total of six blood pressure measurements. Perceived material insecurity was assessed using a closed-ended question. RESULTS: The prevalence of hypertension was estimated at 17.7% among subjects who believed their material situation would improve in the future, at 28.2% among those who believed it would remain the same, and at 43.3% among those who believed it would deteriorate. A multivariate logistic regression analysis showed that hypertension risk more than doubled (OR: 2.35 - P: 0.002) among subjects who believed that their material situation would deteriorate in the future compared to those who believed that their situation would improve, with no significant sex-related differences. This relationship was especially strong among subjects aged 40 years or more (OR: 3.30 - P<10(-3)), and among subjects with low education level (OR: 3.81 - P: 0.003), but was independent of the other tested variables. CONCLUSION: In this disadvantaged population, perceived material insecurity is a psychosocial factor strongly associated with hypertension, independently of subjects' risk behaviors. Subjects aged 40 years or more and subjects with a low education level seem the most vulnerable.
ISSN: 0003-3928

hal-00739792
https://hal.univ-antilles.fr/hal-00739792
https://hal.univ-antilles.fr/hal-00739792/document
https://hal.univ-antilles.fr/hal-00739792/file/HTA_et_precarite_percue_en_guadeloupe_-_Copie.pdf
DOI : 10.1016/j.ancard.2012.04.023

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : This document shows several of the main findings of the research work in the towns of San Juan de los Lagos and Santa Ana de Guadalupe, Jalostotitlán, Mexico, on the occasion of knowing the impact it has had the policy used by the Ministry of Tourism, regarding the promotion of religious tourism in both populations as a source for economic development.Among the findings are that the project whose intent is to develop a similar route to that of the "Camino de Santiago" in Spain, and include both populations is often unknown to visitors to these religious sites.Another important result concerns the data were limited marketing of products manufactured locally or regionally. This prevents the economic benefits of religious tourism that visits this population, have very little benefit to people nearby.
Cet article propose quelques-unes des principales conclusions de la recherche menée dans les villes de San Juan de los Lagos et Santa Ana de Guadalupe, Jalostotitlán, au Mexique, sur l'impact de la politique menée par le ministère du tourisme en matière de promotion du tourisme religieux comme source potentielle de développement économique.L’accent est mis sur le projet d’une route similaire à la "Camino de Santiago" en Espagne dont le but est d’impliquer les populations dans l’accueil des visiteurs et la mise en valeur des sites religieux. Un autre résultat important concerne la commercialisation des produits fabriqués localement ou régionalement. Cela permet d'éviter les retombées économiques du tourisme profitent davantage aux villes voisines qu’aux populations locales.
El presente documento, muestras varios de los principales hallazgos del trabajo de investigación realizado en las poblaciones de San Juan de los Lagos y Santa Ana de Guadalupe, Jalostotitlán, México, con motivo de conocer el impacto que ha tenido la política utilizada por la Secretaría de Turismo, referente a la promoción del turismo religioso en ambas poblaciones como fuente generadora para su desarrollo económico.Entre los hallazgos, se encuentran que el proyecto cuya intensión es desarrollar una ruta similar a la del "camino de Santiago" en España, y que incluiría ambas poblaciones, es desconcida para los visitantes a estos sitios religiosos.Otro resultado importante, se refiere a la escaza comercialización de productos manufacturados en de manera local o regional. Este hecho impide que los beneficios económicos del turismo religioso que visita esta poblaciones, tenga muy poco beneficio para las poblaciones vecinas.
San Juan de los Lagos
Jalostotitlán
Mexique

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.5352
http://journals.openedition.org/etudescaribeennes/5352

Éditeur(s) : HAL CCSD
Résumé : International audience
The Black Curassow (Crax alector) is a large game bird with Vulnerable conservation status found in north-centralSouth America. We examined its distributional pattern across French Guiana using a large number of environmentaldescriptors at 3 scales of analysis: landscape, forest type, and microhabitat. We used a hierarchical model withtemporary emigration and imperfect detection for data collected by standard distance sampling methods at 35study sites. At the landscape scale, Black Curassow density decreased with hunting pressure and increased withsteeper slopes in both hunted and unhunted areas. Topography appeared to be a good proxy for Black Curassowecological requirements and probably reflected habitat quality. At the forest scale, population density wasnegatively correlated with the abundance of palms and Mimosoideae and positively correlated with the abundanceof Lauraceae. Botanical families did not directly influence Black Curassow distribution, but rather determined spatialpatterns by being markers of a particular forest type. At the microhabitat scale, Black Curassows used hilltops morefrequently than other parts of the local topographical gradient. Our multiscale analysis shows that this species’distribution can be explained by biotic or abiotic conditions, regardless of the scale. For conservation, werecommend maintaining connectivity between Black Curassow populations separated by hunted areas. Ourpredicted densities could be used to adapt hunting quotas across French Guiana’s forests. We show that combiningfield and remote sensing data helps to understand the ecological processes responsible for Black Curassow habitatrelationships.
The Condor Ornithological Applications

hal-01455653
https://hal.archives-ouvertes.fr/hal-01455653
https://hal.archives-ouvertes.fr/hal-01455653/document
https://hal.archives-ouvertes.fr/hal-01455653/file/condor-15-28.1.pdf
DOI : 10.1650/CONDOR-15-28.1

Éditeur(s) : HAL CCSD
Résumé : International audience
BACKGROUND: Numerous studies have linked prenatal traffic-related air pollution exposure to fetal growth. Recently, several studies have suggested exploring this association independently among boys and girls because of potential sex-specific biological vulnerability to air pollution. Residence-based factors can also influence fetal growth by enhancing susceptibility to the toxic effects of air pollution and must also be considered in these relations. OBJECTIVE: We examined sex-specific associations between prenatal air pollution exposure and fetal growth and explored whether they differed by the urban-rural status of maternal residence. METHODS: This study relied on the PELAGIE mother-child cohort (2521 women, Brittany, France, 2002-2006). Fetal growth was assessed through birth weight, head circumference and small weight (SGA) and small head circumference (SHC) for gestational age. Nitrogen dioxide (NO2) concentrations at mothers' homes were estimated by using a land use regression model taking into account temporal variation during pregnancy. Associations between estimated NO2 concentrations and fetal growth were assessed with linear regression or logistic regression models, depending on the outcome investigated. RESULTS: An interquartile range (8.8µgm(-3)) increase in NO2 exposure estimates was associated with a 27.4g (95% CI 0.8 to 55.6) increase in birth weight and a 0.09cm (95% CI 0.00-0.17) significant increase in head circumference, among newborn boys only. Their risks of SGA and SHC were reduced (OR 0.70, 95% CI 0.53-0.92, OR 0.76, 95% CI 0.56-1.03, respectively, for an increase of 8.8µgm(-3)). No statistically significant trends were observed among girls. Urban-rural status modified the effect of air pollution only for SHC and again only for newborn boys. CONCLUSION: Findings from this study confirm the need to consider sex-specific associations between air pollution and fetal growth and to investigate possible mechanisms by which traffic-related air pollution may increase anthropometric parameters at birth
Environmental Research

hal-01205354
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01205354
DOI : 10.1016/j.envres.2015.09.006
PUBMED : 26378737

Éditeur(s) : HAL CCSD
Résumé : International audience
Earthquake, volcanic eruption, cyclone, flood, tsunami, the Caribbean are particularly vulnerable to many natural hazards. Citizen Education to hazard mitigation is much more important in French West Indies than in Paris. With national, curriculum, evaluation and textbooks, how science education in French West Indies manage the challenge to take account this particularity of our territories? Based on this example and others, the aim of this communication is to present a science education theoretical background focus on contexts studies. During science teaching, learning effects due to different context like social, cultural or language could be described as contextual effects. But others micro-didactic effects of contexts could also be identified as linked with specificity of natural environment. These effects manifest a strain between a goal of teaching or learning and its implementation, when this stain is due in the educational process in different contexts involved.To ensure the quality of education, reference and quantify the effects of educational context seems to be necessary. it should be interested in the process leading to the emergence of these contexts. We propose a simplified model of these processes initially described as meetings of mechanisms operating within a network of transposition of designs. Then we question these processes by degree or forms of contextualization (low to high) and crossed these two approaches, giving an initial typology of contextualisation process. It then emerges the idea that these processes are constrained by resistances. We retain the following three: epistemological, social and educational. As these constraints are expressed in different ways according to disciplines, the data suggest the existence of disciplinary contextualization profiles. All these three approaches (network implementation, degree of contextualization, disciplinary profiles) are three tools for analyzing contextual phenomena which remain to test the robustness and operational character for the training analysis context.
Biennial Conference of Caribbean Academy of Sciences
Barbados, Barbados

hal-01539482
https://hal.univ-antilles.fr/hal-01539482

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : In the age of European exploration, terra incognita referred to lands that were largely unknown to Europeans. In the world of contemporary tourism, tourism incognita refers to the lands and experiences that are largely unknown to the global mass tourism industry (tourism cognita). Tourism incognita includes specialty niche tourisms that operate on the edge and beyond of mass tourism, as well as the entire world of non-tourism places. Examples of tourism cognita and tourism incognita that are discussed include: Dubai and Oman’s Musandam Peninsula, Cambodia’s Angkor Wat and the Tonle Sap, and the scuba diving destination of Manado on the Indonesian island of Sulawesi. Tourism incognita is shown to be vital to the success of the tourism economy because the places and experiences of tourism incognita are part of the imagination that drives the decision and desire to travel to a distant land.
À l'ère de l'exploration européenne, la terra incognita faisait référence aux terres alors largement inconnues des Européens. Dans le monde du tourisme contemporain, le tourisme incognita se renvoie aux terres et aux expériences qui sont en grande partie inconnues de l'industrie du tourisme de masse globale (tourisme cognita). Tourisme incognita comprend des créneaux touristiques spécialisés qui opèrent sur les marges du tourisme de masse, ainsi que l'ensemble du monde dela non-lieu touristique. Des exemples de tourisme et le tourisme cognita incognita traités sont: Dubaï et Oman Musandam Peninsula, Angkor wat au Cambodge et du Tonlé Sap et la destination de Manado plongée sous-marine sur l'île indonésienne de Sulawesi. Tourisme incognita est révélée déterminante pour le succès de l'économie touristique parce que les lieux et les expériences de tourisme incognita font partie de l'imaginaire qui entraîne la décision et le désir de voyager dans un pays lointain.
Cambodge
Dubaï
Indonésie
Oman

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.5232
http://journals.openedition.org/etudescaribeennes/5232

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : Le bassin du fleuve Sixaola est un bassin transfrontalier partagé entre le Costa Rica et le Panama. Localisé sur la façade caraïbe de l’isthme centraméricain, il est depuis une vingtaine d’années considérées par les organismes de coopération et les organisations non gouvernementales comme un espace privilégié pour la coopération en matière environnementale. Ce bassin concentre en effet d’importantes richesses naturelles et culturelles propres à cette façade caraïbe. Dans le même temps, on y constate une importante vulnérabilité sociale et des dégradations environnementales croissantes, d’autant plus qu’on trouve autour de ce bassin des activités productives polluantes (monocultures, tourisme, etc.), ainsi que les villages les plus pauvres des deux pays.Cet article cherche à analyser comment, à côté des mécanismes d’intégration et des initiatives appuyées par les États, cet espace connaît aussi de nombreux projets et programmes de coopération menés par des organismes internationaux et des organisations non gouvernementales (ONG). Ces projets visent principalement à accroître la coopération transfrontalière pour la conservation et la gestion environnementale.En revanche, leur rôle est de plus en plus remis en cause par des acteurs locaux qui affirment que ces organismes « transnationaux » déplacent les États et imposent des projets qui ne prennent pas en compte les réalités et les besoins locaux tout en développant des discours « hégémoniques » sur la gestion intégrée des bassins transfrontaliers, le changement climatique, entre autres.
The Sixaola River basin is shared by Costa Rica and Panama. On the Caribbean side of the Central American Isthmus, it has been considered by cooperation organisms and non-governmental organizations as a privileged space for environmental cooperation for the past 20 years. This basin in fact concentrates an important amount of natural and cultural heritage that is endemic to this side of the Caribbean. At the same time, one can observe increasing social vulnerability and environmental degradation related to the presence of the poorest communities of both Panama and Costa Rica within the basin, and to polluting activities (monoculture, tourism, etc.) carried out around it.This article analyzes how this space is the locus of State integration mechanisms and other initiatives, at the same time that it harbors international organism and non-governmental cooperation programs. These latter projects claim to increase trans-border cooperation for conservation and environmental management.But their role is increasingly being contested by local stakeholders, who more and more claim that these “transnational” organisms displace States and impose projects that do not take into account local realities and needs, while developing “hegemonic” discourses on integrated management of trans-border basins and climate change, among other issues.
Amérique centrale
Costa Rica
Panama

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.5747
http://journals.openedition.org/etudescaribeennes/5747

Éditeur(s) : HAL CCSD Taylor & Francis
Résumé : International audience
Overfishing and habitat destruction due to local and global threats are undermining fisheries, biodiversity, and the long-term sustainability of tropical marine ecosystems worldwide, including in the Coral Triangle. Well-designed and effectively managed marine reserve networks can reduce local threats, and contribute to achieving multiple objectives regarding fisheries management, biodiversity conservation and adaptation to changes in climate and ocean chemistry. Previous studies provided advice regarding ecological guidelines for designing marine reserves to achieve one or two of these objectives. While there are many similarities in these guidelines, there are key differences that provide conflicting advice. Thus, there is a need to provide integrated guidelines for practitioners who wish to design marine reserves to achieve all three objectives simultaneously. Scientific advances regarding fish connectivity and recovery rates, and climate and ocean change vulnerability, also necessitate refining advice for marine reserve design. Here we review ecological considerations for marine reserve design, and provide guidelines to achieve all three objectives simultaneously regarding: habitat representation; risk spreading; protecting critical, special and unique areas; reserve size, spacing, location, and duration; protecting climate resilient areas; and minimizing and avoiding threats. In addition to applying ecological guidelines, reserves must be designed to address social and governance considerations, and be integrated within broader fisheries and coastal management regimes.
ISSN: 0892-0753

hal-01333534
https://hal-univ-perp.archives-ouvertes.fr/hal-01333534
DOI : 10.1080/08920753.2014.877763

Éditeur(s) : HAL CCSD Wiley
Résumé : International audience
Scientific interest in urban meteorology has increased because highly populated areas experience high vulnerability to pollution or heavy rain. However, compared to urban air quality or urban heat island (UHI) processes, the urban water vapour cycle is poorly understood because it has been investigated less due to the lack of upper-air measurements and the high sensitivity of surface measurements to local heterogeneities. In this paper, surface measurements of wind, temperature, pressure and humidity, as well as integrated water vapour (IWV) from GPS and MODIS and numerical simulations, have been used to investigate the urban cycle of water vapour in May and June 2004 during the VAPIC field experiment in the Paris area. The surface data show the typical characteristics of an urban area with the absence of water vapour sources and a UHI of about 6 °C at night. The urban IWV distribution differs completely, with an urban IWV excess on average between 1600 and 0600 UTC (with a maximum of about 1.5 kg m−2 at 0600 and 1700 UTC). No IWV difference between the urban and rural areas is found in the middle of the day. The numerical simulations reproduce accurately the urban IWV anomaly. Shallow surface wind convergence associated with the UHI during nighttime provides moisture from the rural areas. Urban areas are therefore under wind convergence for most of the time. The rural water vapour sources and the depth of the convergence control the amplitude of the urban IWV excess. At about 1200 UTC, entrainment at the top of the urban boundary layer is the key process that inhibits the urban IWV excess observed at night
ISSN: 0035-9009

hal-00406370
https://hal.archives-ouvertes.fr/hal-00406370
DOI : 10.1002/qj.446

Éditeur(s) : HAL CCSD MDPI
Résumé : International audience
Satellite precipitation products are a means of estimating rainfall, particularly in areas that are sparsely equipped with rain gauges. The Guiana Shield is a region vulnerable to high water episodes. Flood risk is enhanced by the concentration of population living along the main rivers. A good understanding of the regional hydro-climatic regime, as well as an accurate estimation of precipitation is therefore of great importance. Unfortunately, there are very few rain gauges available in the region. The objective of the study is then to compare satellite rainfall estimation products in order to complement the information available in situ and to perform a regional analysis of four operational precipitation estimates, by partitioning the whole area under study into a homogeneous hydro-climatic region. In this study, four satellite products have been tested, TRMM TMPA (Tropical Rainfall Measuring Mission Multisatellite Precipitation Analysis) V7 (Version 7) and RT (real time), CMORPH (Climate Prediction Center (CPC) MORPHing technique) and PERSIANN (Precipitation Estimation from Remotely-Sensed Information using Artificial Neural Network), for daily rain gauge data. Product performance is evaluated at daily and monthly scales based on various intensities and hydro-climatic regimes from 1 January 2001 to 30 December 2012 and using quantitative statistical criteria (coefficient correlation, bias, relative bias and root mean square error) and quantitative error metrics (probability of detection for rainy days and for no-rain days and the false alarm ratio). Over the entire study period, all products underestimate precipitation. The results obtained in terms of the hydro-climate show that for areas with intense convective precipitation, TMPA V7 shows a better performance than other products, especially in the estimation of extreme precipitation events. In regions along the Amazon, the use of PERSIANN is better. Finally, in the driest areas, TMPA V7 and PERSIANN show the same performance.
ISSN: 2072-4292

meteo-01304579
https://hal-meteofrance.archives-ouvertes.fr/meteo-01304579
https://hal-meteofrance.archives-ouvertes.fr/meteo-01304579/document
https://hal-meteofrance.archives-ouvertes.fr/meteo-01304579/file/remotesensing-07-15831.pdf
DOI : 10.3390/rs71215831

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : Comme dans d’autres régions du monde, la croissance démographique et l’accentuation des activités côtières au Canada entraînent une dégradation continue des écosystèmes et de la biodiversité. L’aménagement côtier contribue essentiellement à la vulnérabilité et à la détérioration des littoraux. Ce constat concerne le littoral acadien du Nouveau-Brunswick. Au-delà de ces pressions démographiques et de l’urbanisation sur les zones littorales, l'élévation du niveau marin et l'augmentation des températures (effets du changement et des variations climatiques) provoquent des impacts vérifiables : l’intensité des ondes de tempêtes, la dégradation des sols par l’érosion, etc. Ainsi, l’adaptation au changement climatique constitue un enjeu de taille pour la province du Nouveau-Brunswick. C’est pourquoi cet article propose d’étudier les impacts de ces changements auprès de deux régions côtières du littoral acadien et d’apprendre des expériences de chacun pour renforcer leur résilience. La recherche souhaite s’inscrire dans une nouvelle forme d’engagement communautaire qui prend en compte des aspects de la « gouvernance », de l’« aménagement du territoire » et de la « cohésion sociale ». L’article tente d’avoir une meilleure compréhension de l’enchâssement des aspects économiques et sociétaux dans les enjeux environnementaux.
As in other parts of the world, demographic growth and an increased use of coastal zones in Canada lead to a degradation of coastal ecosystems and a loss of biodiversity. Coastal development contributes in large part to the vulnerability and deterioration of coastal zones. This is very clearly seen in the case of the Acadian coast of New Brunswick. In addition to stresses from demographic growth and urbanization, the coastal zone is affected by sea level rise, temperature increases and other impacts of climate change such as increased climate variability, which lead to measurable effects such as an increase in storm intensity or increased coastal erosion. Thus, adaptation to climate change constitutes a major challenge for the province of New Brunswick. It is in this context that we propose to analyze the impacts of climate change in two sites on the Acadian coast and to profit from both experiences in order to increase the resilience of the communities through mutual learning. The research undertaken here aims at contributing to a new form of community engagement that takes “governance”, “land use planning” and “social cohesion” into account. The article aims at a better understanding of the interplay of social and economic aspects in this environmental problem.
Canada
Nouveau-Brunswick

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.6970
http://journals.openedition.org/etudescaribeennes/6970

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : This study explores weather perceptions, evaluations and behavior of holiday-tourists to the French Caribbean island of La Martinique. Herein, the importance of selected weather parameters for a ‘typical’ summer holiday, for the choice that was made in coming to Martinique and for planned activities is examined. 32 snapshot interviews were held in two brief time periods within a month. Results illustrated slight differences in climate preferences for respondents depending whether they come from a cold or from a warm climate country, that activity patterns seemed overall little influenced by changing weather conditions and that the experienced weather, which was marked by heavy rains in the first data collection period and by changeable weather in the second, appeared to take only a limited impact on return intentions. Albeit the limited possibility of a pilot study to produce valid and reliable findings, variables and factors which are critical to consider when examining weather perceptions and behaviors have been pointed out and presented in a conceptual model for further research.
Cette étude explore les perceptions et les évaluations des conditions météorologiques et les comportements des vacanciers sur l'île de la Martinique. A ce sujet, l´étude examine l'influence de certains paramètres météorologiques sélectionnés sur des vacances d'été «typiques», sur le choix de la destination Martinique et sur les activités envisagées sur lieu. 32 interviews instantanées ont eu lieu en deux courtes périodes de temps pendant un mois. Les résultats illustraient qu´il y avait de légères différences concernant les préférences climatiques selon que les répondants venaient d'un pays au climat froid ou chaud, que les schémas d'activité semblaient généralement peu influencés par les changements météorologiques et que le temps - marquées par de fortes pluies dans la première période de la collecte de données et par un temps variable dans la seconde période - semblait n´avoir qu´un impact limité sur les intentions à revenir à la Martinique. Bien que l´étude pilote n´ait que des possibilités limitées de fournir des résultats valides et fiables, elle identifie les variables et les facteurs qui sont essentiels à considérer lors d´un projet de recherche qui examine la perception des conditions météorologiques par les touristes et les comportements qui en résultent. Ces facteurs sont présentés dans un modèle conceptuel.
Martinique

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.5323
http://journals.openedition.org/etudescaribeennes/5323

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : Tourisme alternatif et tourisme de masse présentent des caractéristiques communes. L’application et l’institutionnalisation de la RSE dans le secteur touristique paraissent être une démarche pertinente, notamment dans les destinations à environnement vulnérable comme Haïti. Dès lors, le choix entre tourisme de masse et tourisme alternatif devient moins difficile, puisque le tourisme de masse et le tourisme alternatif ne peuvent coexister dans une même strate. Nous argumentons qu’Haïti a plutôt intérêt à s’orienter vers le tourisme alternatif, car il correspond mieux à la démarche éthique prônée dans la démarche RSE.
Mass tourism and alternative tourism have some common points. Developing and institutionalizing CSR in the tourism industry in countries with vulnerable environment like Haiti is pertinent. And, the choice between mass tourism and alternative tourism becomes less difficult, since the two forms of tourism cannot be associated at the same layer of the economy. We argue that Haiti should head toward an alternative form of tourism because this form of tourism has much in common with CSR approach and its ethic.
Haïti

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.7600
http://journals.openedition.org/etudescaribeennes/7600

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : Cette étude souligne l’importance des enjeux touristiques pour les îles tropicales. La singularité des espaces est trop souvent négligée en raison de la vigueur des représentations fantasmées de l’île tropicale qui est perçue tel un lieu paradisiaque, un lieu d’accomplissement de désirs illimités où s’écoule une vie facile, avec ses rivages ensoleillés, entre récifs coralliens et plages de sable blanc bordées de cocotiers. Ces richesses immatérielles reposent sur des ressources bien réelles, abondantes et vulnérables, à l’image des emblématiques récifs coralliens. Certes les destinations insulaires tropicales ne connaissent pas les niveaux de fréquentation des grandes régions du monde, mais leurs flux doivent être reconsidérés au regard des caractéristiques de ces territoires (faible superficie, charge de population, rareté de la terre, limites des ressources) qui nécessitent la définition d’indications spécifiques. Mais l’avènement d’un tourisme de masse dans ces ultimes frontières, ces « Pleasure Periphery » nécessite de s’interroger sur la viabilité des stratégies de développement mises en œuvre autour du tourisme.
This study highlights the importance of tourism issues for the tropical islands. The singularity of the spaces is too often overlooked because of the strength of fantasized representations of the tropical island which is seen as a paradise, a place of accomplishment desires unlimited with an easy life, with its sunny shores, between coral reefs and white sandy beaches lined with coconut trees. These intangible wealth are based on real resources, abundant and vulnerable, like the emblematic image of coral reefs. Although the tropical island destinations are not supported the weight of the major touristic regions of the world but their flows should be reconsidered in the light of the characteristics of these territories (small size, load population, shortage of land, limits of resources) that require defining specific indicators. But the advent of mass tourism in these last frontiers, these "Pleasure Periphery" needs to question the sustainability of tourism development strategies.

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.852
http://journals.openedition.org/etudescaribeennes/852

Éditeur(s) : HAL CCSD Wiley
Résumé : International audience
Background Although the French eating model may differ from those of other countries, no studies to date have investigated dietary patterns in a wide age range of adults and at the national level. We aimed to identify dietary patterns (DP) of French adults and assess their associations with demographic, socio-economic and behavioural factors. Methods The present study included 2624 adults (1087 men, 1537 women) aged 18–79 years from the cross-sectional national French INCA2 dietary survey. Dietary data were collected using a 7-day estimated food record. Clusters of DP were derived using principal component analysis and clustering, conjointly. Age-adjusted logistic regression analyses were used to investigate the association between DP and correlates. Results Five DP were identified, namely ‘traditional’, ‘prudent’, ‘diversified’, ‘processed’ and ‘sandwiches’. Men were more likely to follow a traditional diet and women the ‘prudent’ pattern. Members of the ‘processed’ and ‘sandwiches’ patterns were younger compared to non-members. Healthier dietary patterns were overall positively associated with a higher socio-economic position, healthier behaviours (in terms of sedentary behaviours and smoking status) and lower body mass index. Under-reporting of energy intake, restrictive diet to lose weight and dietary supplement consumption were also related to specific DP, although differentially in men and women. Associations with contextual factors (i.e. household composition, agglomeration size and region) were also observed. Conclusions The identification of adults’ dietary patterns and associated behaviours (all modifiable) is important for the conceptualisation of multi-behavioural programs. The additional information on social and environmental correlates is also essential for targeting the most vulnerable population groups in the context of such public health interventions
ISSN: 0952-3871

hal-01299975
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01299975
DOI : 10.1111/jhn.12315
PUBMED : 25233099

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : Cet article invite à un examen des enjeux du développement durable dans les petites économies insulaires en développement. Notre propos se décline en trois points. Après avoir rappelé les spécificités de ces entités insulaires (exiguïté, éloignement/isolement, vulnérabilité), nous analysons ensuite les caractéristiques sociétales qui leur sont couramment prêtées (qualité du substrat social : homogénéité culturelle, sociabilité, propension à l’action collective, etc.) et leur contribution à la durabilité du développement. Nous nous interrogeons dès lors sur le caractère résilient de ces déterminants sociaux dans la mesure où ils peuvent permettre la mise en place de projets et de stratégies effectives de développement durable. Enfin, notre réflexion prend appui sur quelques exemples concrets dans la Caraïbe mettant en relation le contexte social local et les actions de développement durable engagées. Selon les cas, ce socle social territorial peut être appréhendé comme un facteur de blocage ou un moteur de développement durable.
Our article deals with sustainable development in the context of small islands developping states (SIDS). Our article unfolds in three steps. First, we diagnose the disadvantages SIDS usually face to (small size, remoteness, vulnerability). Second, we analyse some societal features commonly described as strong characteristics of ‘islandness’ (social links, cultural homogeneity, sociability, propensity to collective action etc.) and their contribution to sustainable development. We then consider these social determinants as factors of resilience. Third, we discuss specific management projects in the Caribbean showing the role of local co-ordination in promoting (or hindering) effective sustainable development strategies.
Guadeloupe
Martinique
Jamaïque

Droits : info:eu-repo/semantics/openAccess
http://journals.openedition.org/etudescaribeennes/3443

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : Au cours du mois de septembre 2008, quatre cyclones s’abattent sur Haïti. Ces catastrophes entrainent la mort de plusieurs centaines d’Haïtiens et la destruction de nombreuses infrastructures sanitaires, éducatives, agricoles… Cet article a le souci de dresser un bilan des territoires affectés par ces cyclones et de montrer l’ampleur de dommages et les conséquences profondes qu’ils laissent sur la société haïtienne. Il s’attachera aussi à interroger les modalités de gestion mises en place pour la période post catastrophe.
During the month of September 2008, four hurricanes hit Haiti. These cataclysms caused hundreds of dead and destroyed many infrastructures including but not limited to, sanitary, educational and agricultural. This article is an overview of the impact of these hurricanes on the affected areas. We inquire about the hugeness of the damages and the severe consequences on the society. We interrogate as well the management policy adopted for the post-catastrophe period
Haïti
Gonaïves

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.4851
http://journals.openedition.org/etudescaribeennes/4851

Éditeur(s) : HAL CCSD
Résumé : International audience
BACKGROUND: There is increasing evidence that reproductive abnormalities are increasing in frequency in both human population and among wild fauna. This increase is probably related to exposure to toxic contaminants in the environment. The use of sentinel species to raise alarms relating to human reproductive health has been strongly recommended. However, no simultaneous studies at the same site have been carried out in recent decades to evaluate the utility of wild animals for monitoring human reproductive disorders. We carried out a joint study in Guadeloupe assessing the reproductive function of workers exposed to pesticides in banana plantations and of male wild rats living in these plantations. METHODS: A cross-sectional study was performed to assess semen quality and reproductive hormones in banana workers and in men working in non-agricultural sectors. These reproductive parameters were also assessed in wild rats captured in the plantations and were compared with those in rats from areas not directly polluted by humans. RESULTS: No significant difference in sperm characteristics and/or hormones was found between workers exposed and not exposed to pesticide. By contrast, rats captured in the banana plantations had lower testosterone levels and gonadosomatic indices than control rats. CONCLUSION: Wild rats seem to be more sensitive than humans to the effects of pesticide exposure on reproductive health. We conclude that the concept of sentinel species must be carefully validated as the actual nature of exposure may varies between human and wild species as well as the vulnerable time period of exposure and various ecological factors.
Environmental health : a global access science source [electronic resource]

hal-00669505
https://hal.archives-ouvertes.fr/hal-00669505
DOI : 10.1186/1476-069X-7-40
PUBMED : 18667078