Maps of population, energy and resource development in Jagua-Bao, Dominican Republic / ; Jagua-Bao, Dominican Republic Auteur(s) : University of Florida -- Center for Latin American Studies. -- Cartographic Research Laboratory Antonini, Gustavo A Éditeur(s) : The Laboratory, The Laboratory ( Gainesville ) Résumé : (Internal Comments) map compilation and design by staff, Cartographic Research Laboratory, Center for Latin American Studies, University of Florida. Location map on each sheet. Accompanied by book: Population and energy by Gustavo A. Antonini, Katherine Carter Ewel, Howard M. Tupper. (Statement of Responsibility) map compilation and design by staff, Cartographic Research Laboratory, Center for Latin American Studies, University of Florida. Dominican Republic Dominican Republic Bao River Region Dominican Republic Bao River Region Dominican Republic Bao River Region Bao River Region (Dominican Republic) 16591816 http://ufdc.ufl.edu/UF00080453/00001 | Partager |
Une issue économique à un problème social : l'insularité à la carte Auteur(s) : Michalon, Thierry Michalon, Thierry Date de création : 2000-11-01 Validité : 2002-00-00 Description : French Overseas Départements are no longer islands as far as their economy is concerned : costs of transatlantic transportation has become too low to provide local productions with sufficient protection. The growth of local unemployment is a threat today for these societies. Producing new goods or services for export seems hardly conceivable for the time being, as french Overseas departments did not find any comparative advantage so far. So, recovering domestic market seems the only way to get jobs. But such a policy would require that would be allowed to raise customs to protect their domestic market : a change for a new status in E.U. law would be necessary, and these ultraperipherical regions would have to be changed into overseas countries and territories. Communication au colloque Le Développement économique et social des Départements français d'Amérique à l'aube du XXIème siècle. Université des Antilles et de la Guyane, GEODE, 28-29 novembre Siècle(s) traité(s) : 20 Droits : Version de l'auteur diffusée avec l'aimable autorisation des éditions Karthala Provenance : Université des Antilles et de la Guyane. Service commun de la documentation Permalien : http://www.manioc.org/recherch/HASH0100299346894139b808b859 HASH0100299346894139b808b859 | Partager |
A typical middle-class home ; The Bryant Slides Collection ; The Bryant Slides Collection, Cuba Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. This photograph is of a typical middle-class home in Camaguey. The large earthen jars in front of the home is very popular in the region and is called a tinajóne. The tinajóns were first used to store grains, wines, and oils brought to Cuba by Spanish immigrants that settled in the area in the 1700s. The permanent lack of water of the first settlements changed the function of the tinajones from the traditional use to serving as water storage containers. It is popularly believed that during the 19th century, every single house in Camaguey used to have at least one tinajon. The water being stored was used for drinking and to cooking. Cuba -- Caribbean region -- Camaguey Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 27: 18 http://ufdc.ufl.edu/CA01200437/00001 | Partager |
Sexual and Gender Minorities Baseline: The Situation in Guyana Auteur(s) : Magda Fiona Wills Éditeur(s) : UNDP Guyana UNDP Guyana ( Guyana ) Résumé : (Funding) Support for the development of the technical infrastructure and partner training provided by the United States Department of Education TICFIA program. While the global response to HIV and AIDS has realized several successes in achieving universal access to prevention, care and treatment to date, challenges persist in ensuring equal access to these services for most at risk populations. The epidemiology of HIV reflects a stark disparity in access to prevention and treatment services for neglected most-at risk populations, such as men who have sex with men (MSM). World-wide, MSM often experience higher rates of HIV relative to the total population. The reasons for this dynamic are multi-faceted and include high risk behaviors, and cultural as well as structural barriers. For MSM in developing countries, for example, basic services for prevention and treatment of HIV infection have yet to reach the large majority of men. Homophobia and discrimination limit access of MSM to prevention services and markedly increase vulnerability, as do criminalization of same-sex behavior. Decriminalization of same-sex behavior is a structural intervention for prevention of HIV infection and has recently been embraced by a nonbinding statement from the United Nations (Beyrer C,Clin Infect Dis. 2010 May 15;50 Suppl 3:S108-13) In the Caribbean, all of the above mentioned barriers exist. In fact, recent evidence demonstrates that there is a correlation between the decriminalization of homosexuality and lower rates of HIV (UNAIDS). This correlation is attributed to improved access to services. Therefore, The United Nations Development Program (UNDP) has recently launched an initiative to address the current situation regarding men who have sex with men in Guyana where the HIV prevalence in this population is 19.4% in contrast to 1.8% in the total population. This rapid assessment has been commissioned to supplement two previous studies that were conducted in Guyana in informing the design of upcoming activities to support local capacity building to enhance access to services and respect for the human rights protections for MSM. Unfortunately, in Guyana, like much of the Caribbean, MSM tend to be a hard to reach population, perhaps due to elevated levels of stigma and discrimination and difficulty in accessing men who might participate in high risk same sex behaviors yet do not self-identify as an MSM. As a result, there is a relative paucity of data concerning the knowledge, attitudes and behaviors of this total population in Guyana. (i.e. those who self –identify and those who do not) The baseline report is organized as follows: the methodology is explained followed by the study limitations, the review (literature and desk). The report then proceeds with describing the reality of work and working with sexual and gender minorities in Guyana, the status quo and entry points. The main findings of the capacity assessment and focus groups are then discussed. Issues relating to the uniformed forces and health services providers are then presented followed by discussions and conclusions. Droits : All rights reserved by the source institution. | Partager |
Cultures et patrimonialisation : clôture Auteur(s) : Noel-Ferdinand, Malik Blamont, Jacques Année de publication : Loading the player... Extrait de : "L'Université face aux grands défis guyanais et amazoniens" : table ronde, le 12 février 2015. Université de GuyaneDescription : Clôture de la table-ronde Cultures et patrimonialisation intitulée "La culture et l'Université" par Monsieur Jacques BLAMONT, professeur émérite à l'Université Pierre et Marie CURIE et concepteur du Centre Spatial Guyanais. Droits : CC-BY-NC-ND - Attribution - Pas d'utilisation commerciale - Pas de modification Permalien : http://www.manioc.org/fichiers/V15259 V15259 | Partager Voir aussi Education Cultures locales Patrimoine Population Environnement Développement local Guyane Française ; Télécharger |
Typical bohio huts in Cuba's countryside ; The Bryant Slides Collection ; The Bryant Slides Collection, Cuba Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. Pictured are several "bohíos", thatched palm wood huts used by the pre-Colombian indians of Cuba. This photographed is interesting in that one can see how the use of the bohios has progressed. The bohio on the right represents how they would have been used by the early indian population, while the one on the left of it is a more developed stage. The one on the left has walls, an idea developed by the Spanish that moved to the countryside and used the indian bohio, yet adapted ideas used in the dwellings that they were more familiar with. Cuba -- Caribbean region Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 84: 7 http://ufdc.ufl.edu/CA01200453/00001 | Partager |
Houses on Elbow Cay, Abaco, Bahamas ; The Bryant Slides Collection ; The Bryant Slides Collection, Bahamas Nassau Hope Town Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. Hope Town is where most of the population of Elbow Cay lives. In the foregroud is the sea with anchored boats and two sea planes. Slide labeled Hope Town Feb '57. Bahamas -- North America -- Hope Town, Elbow Cay, Abaco Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 19:18 http://ufdc.ufl.edu/AA00029580/00001 | Partager |
Presidential Palace in Havana ; The Bryant Slides Collection ; The Bryant Slides Collection, Cuba Auteur(s) : Unknown ( Photographer ) Maruri, Carlos ( Architect ) Belau, Paul ( Architect ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. The Presidential Palace in Havana housed of all Cuban presidents from Mario García Menocal to Fulgencio Batista. It became the Museum of the Revolution during the years following the Cuban Revolution. The Spanish name is el Museo de la Revolución, and is located in the Old Havana section of Havana. On the bottom left of the photograph is a typical street which are very popular in the main cities of Cuba. The former Presidential Palace was designed by the Cuban architect Carlos Maruri and the Belgian architect Paul Belau and was inaugurated in 1920 by President Mario García Menocal. It remained the Presidential Palace until 1959. The building has Neo-Classical elements, and was decorated by Tiffany & Co. of New York. Cuba -- Caribbean region -- Havana Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 27: 3 http://ufdc.ufl.edu/CA01200422/00001 | Partager Voir aussi Palacio Presidencial (Museo de la Revolución) Presidential Palace (Museum of the Revolution) Architecture -- Cuba Street vendors -- Cuba -- Havana -- 1950-1960 Street Scenes -- Cuba -- Havana Cuba -- Description and travel Havana (Cuba) -- Buildings, structures, etc. Historic buildings -- Cuba -- Havana Historic sites -- Cuba -- Havana |
Hope Town, Elbow Cay, Abaco, Bahamas ; The Bryant Slides Collection ; The Bryant Slides Collection, Bahamas Nassau Hope Town Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. Elbow Cay is five miles long and was founded in 1785 by British Loyalists. Most of Elbow Cay's population lives Hope Town. Slide labeled Hope Town. Bahamas -- North America -- Hope Town, Elbow Cay, Abaco Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 18:9 http://ufdc.ufl.edu/AA00029549/00001 | Partager |
La Virgen de la Caridad del Cobre memorial ; The Bryant Slides Collection ; The Bryant Slides Collection, Cuba Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. A rural memorial to Our Lady of Charity of Cobre, Cuba's patron saint. The picture shows several children leaving flowers to the saint, which is believed to bring prosperity. La Virgen is a focus of popular devotion in Cuba, not just for Catholics but also for followers of Santería as well as even those who are not otherwise religious. The beloved Virgin of Charity was declared the patron saint of Cuba by the pope in 1916. Cuba -- Caribbean region Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 28: 4 http://ufdc.ufl.edu/CA01200443/00001 | Partager |
Research framework for the developpement of creole pig's niche lmarket in Martinique : a holistic approach" ; Cadre de recherches pour le développement du marché de niches du porc créole martinique : une apprache holistique Auteur(s) : Gourdine, Jean-Luc Année de publication : Loading the player... Éditeur(s) : INRA : Institut National de la Recherche Agronomique Université des Antilles. Service commun de la documentation Extrait de : 52e congrès annuel de la Société caribéenne des plantes alimentaires / 52nd annual meeting of the Caribbean food crops society (CFCS), du 10 au 16 juillet 2016. INRA, CFCS Description : The Creole pig has always been part of the rural and suburban landscape of Martinique. Currently, this breed is not integrated into a research and conservation program. The Natural Park of Martinique Region (PNRM) has the objective to maintain and valorize the genetic heritage of Martinique?s Creole pig and develop a niche business. Based on PNRM knowledge, some Creole pigs live freely in the mountains in the North, in the South coast and in a few disparate traditional breeders located in the countryside. It is essential to carry out an inventory of the local pig population to propose a scheme for conservation and economic development. In order to favour the appropriation of the Creole pig niche, the PNRM, as a decision maker, acts in a systemic and holistic way by considering the whole Martinican territory and the pig sub-sector: producers involved in the COOPMAR pig farmers? cooperative, researchers of INRA (FWI), the food chain and at least (in a second phase) the consumers and the Martinican society. First of all, the pig farmers are involved (private family farms and specialised pig producers). Researchers and technicians from PNRM and INRA- URZ (Animal production research unit) and INRA-PTEA (Tropical platform in animal experimentation) are performing experimental studies both in controlled conditions and in farms, in order to: i) determine phenotypic and genetic characteristics of Martinique?s Creole pigs in comparison with other pig breeds from the Caribbean area; ii) help at designing genetic management to maintain the population and avoiding inbreeding; iii) help at defining feeding management by a) establishing, at the whole territorial food chain, an inventory of co or by-products available for pig feeding; b) implementing experimental studies in technology for conservation; c) implementing feeding and growing experiments and finally iv) help at defining eco-friendly production systems a) aiming at generate an adequate revenue and b) focusing on ecosystem services such as meat quality, socio-cultural services and circular economy. Le porc créole a toujours fait partie du paysage rural et suburbain de la Martinique. Actuellement, cette race n'est pas intégrée dans un programme de recherches et de conservation. Le parc naturel de la région de la Martinique (PNRM) a l'objectif pour maintenir et valoriser l'héritage génétique du porc créole de la Martinique et pour développer des créneaux. Basé sur la connaissance de PNRM, quelques porcs créoles vivent librement dans les montagnes dans le nord, dans la côte sud et chez quelques éleveurs traditionnels disparates situés dans la campagne. Il est essentiel d'effectuer un inventaire de la population locale de porc pour proposer un plan pour la conservation et le développement économique. Afin de favoriser l'appropriation du créneau créole de porc, le PNRM, comme décideur, agit d'une manière systémique et holistique en considérant tout le territoire de la Martinique et sous-secteur de porc : producteurs impliqués dans la coopérative d'agriculteurs de porc de COOPMAR, les chercheurs d'AICN (FWI), la chaîne alimentaire et au moins (dans une deuxième phase) les consommateurs et la société Martiniquaise. Tout d'abord, les agriculteurs de porc sont impliqués (les fermes privées de famille et les producteurs de porc spécialisés). Les chercheurs et les techniciens de PNRM et AICN URZ (unité de recherches de production animale) et INRA-PTEA (plate-forme tropicale chez l'expérimentation animale) réalisent des études expérimentales dans des conditions commandées et dans les fermes : i) déterminent des caractéristiques phénotypiques et génétiques des porcs créoles de la Martinique en comparaison d'autres races de porc à partir du secteur des Caraïbes ; ii) aide à concevoir la gestion génétique pour maintenir la population et à éviter l'endogamie ; iii) aide à définir la gestion de alimentation a) en établissant, à la chaîne alimentaire territoriale de totalité, à un inventaire de Co ou aux sous-produits disponibles pour l'alimentation de porc ; b) mise en oeuvre des études expérimentales en technologie pour la conservation ; c) mettant en application des expériences de alimentation et croissantes et finalement iv) aide à définir viser qui respecte l'environnement des systèmes de production a) produisent de à revenu approprié et b) se concentrant sur des services d'écosystème tels que la qualité de viande, des services socioculturels et l'économie circulaire. Siècle(s) traité(s) : 21 Droits : CC-BY-NC-ND - Attribution - Pas d'utilisation commerciale - Pas de modification Permalien : http://www.manioc.org/fichiers/V16263 V16263 | Partager |
Amérique Méridionale Auteur(s) : Levasseur, Victor Laguillermie, Frederic, 1841-1934 Bonheur, Raymond, 1861-1939 A. Combette Éditeur(s) : A. Combette ( Paris ) Résumé : From: Atlas Universel Illustre. Extensive illustrations surround the smaller map. A colorful framework of landscape, animals, and people. "Geographie et Statistique de V. Levasseur Ingenteur Geographie." Includes table of population and capitals entitled "Tableau des Etats de L'Amerique Merdionale" Includes note entitled "Explication du Dessin". Illustrations by Raimond Bonheur. Engraved by Laguillermie. Relief is represented by hachures. (Funding) Funded in part by the University of Florida, the Florida Heritage Project of the State University Libraries of Florida, the Institute for Museum and Library Services, and the U.S. Department of Education's TICFIA granting program. South America South America South America Droits : This item is presumed to be in the public domain. The University of Florida George A. Smathers Libraries respect the intellectual property rights of others and do not claim any copyright interest in this item. Users of this work have responsibility for determining copyright status prior to reusing, publishing or reproducing this item for purposes other than what is allowed by fair use or other copyright exemptions. Any reuse of this item in excess of fair use or other copyright exemptions may require permission of the copyright holder. The Smathers Libraries would like to learn more about this item and invite individuals or organizations to contact Digital Services (UFDC@uflib.ufl.edu) with any additional information they can provide. 002882575 APB3838 77983318 http://ufdc.ufl.edu/UF00004087/00001 | Partager |
Boats anchored neared a dock, Abaco, Bahamas ; The Bryant Slides Collection ; The Bryant Slides Collection, Bahamas Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. The Abacos are a group of islands and cays in the Bahamas that form a 120-mile-long chain stretching over 650 square miles. Great Abaco is the second largest island in the Bahamas with one third of the country’s population. Many of smaller islands and cays in the area were settled by British Loyalist after the American Revolutionary War. Marsh Harbour is a town on Great Abaco located closest to Man of War Cay. This image features boats anchored neared a dock, which could either be on Man of War Cay or Marsh Harbor. In the distance, across the bay, is a gazebo. Slide labeled Dock for Man of War at Marsh Harbor April '65. Bahamas -- North America -- Abaco Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 5:17 http://ufdc.ufl.edu/AA00028452/00001 | Partager |
Marqueurs microsatellites chez l'huître plate Ostrea edulis l. : caractérisation et applications à un programme de sélection pour une résistance au parasite Bonamia ostreae et à l'etude de populations naturelles Auteur(s) : Launey, Sophie Éditeur(s) : Institut national agronomique Paris Grignon Résumé : The flat oyster Ostrea edulis L. is the indigenous oyster of the Atlantic as well as the Mediterranean coasts of Europe. Its commercial exploitation dates back to Antiquity but its breeding is now threatened by two parasitic protozoa, among which Bonamia ostreae. Various aspects of the genetics of this species' natural and farmed populations have been studied with the aid of microsatellite markers. At first, the implementation and the screening of two partial genomic libraries made it possible to identify 28 new microsatellite loci. Analysis of the segregation of 12 of these loci and of two enzymatic loci shows that most microsatellite loci are transmitted in a Mendelian way, but some loci have significant segregation distortions. Moreover, seven linkage groups, of which four contain at least two markers, were identified in Ostrea edulis. The genetic variability of three populations selected for one or two generations for resistance to Bonamia ostreae was analysed with the aid of 5 microsatellite loci. In spite of the absence of genealogical data, we have shown that these selected populations were descended from a very low number of founding genitors (from 3 to 15 depending on the population) and for two populations, we were able to reconstruct the genealogy and the relationships between the individuals were identified. These selected populations have, in addition to a very low genetic variability, real and at times high levels of consanguinity. These results have a significant implication for the continuation of the selection programme (consanguinity management, augmentation of genetic variability by introducing wild genitors). The geographical structuring of the genetic variability of natural populations of Ostrea edulis has been analysed with the aid of 5 microsatellite loci on a sampling covering almost the entire distribution area of the species (from Norway to the Adriatic Sea). The results are consistent with those published in the literature and using enzymatic markers. The populations show a low level of differentiation that could correspond to a model of isolation by distance. The Atlantic populations, which have a reduced polymorphism, could be descended from post-glacial recolonisation from Mediterranean populations that had survived the glaciations of the Quaternary Period. The current distribution of flat oyster populations is surely also subject to anthropogenic activities. Finally, the genetic bases of the heterozygosis-growth correlation were studied in a natural population with the aid of enzymatic and microsatellite markers. Although leads favouring the direct contribution of enzymatic loci have been found, biases in the sampling design make it impossible to come to a formal conclusion. However, this study has made it possible to show that the capture of individuals over a short period (around ten days) leads to a sampling of a population descended from a very low number of founding genitors, in contradiction with the generally accepted idea that marine bivalve populations are large panmictic populations with significant, efficient numbers. These results confirm in a natural population the observations of a significant reduction of efficient sizes in hatchery populations. L'huître plate Ostrea edulis L. est l'huître indigène des côtes européennes aussi bien atlantiques que méditerranéennes. Son exploitation commerciale remonte à l'Antiquité mais son élevage est aujourd'hui menacé par deux protozoaires parasites dont Bonamia ostreae. Différents aspects de la génétique des populations naturelles et cultivées de cette espèce ont été étudiés à l'aide de marqueurs microsatellites. Dans un premier temps, la réalisation et le criblage de deux banques génomiques partielles ont permis l'identification de 28 nouveaux locus microsatellites. L'analyse de la ségrégation de 12 de ces locus et de deux locus enzymatiques montre que la plupart des locus microsatellites sont transmis de façon mendélienne, mais certains locus présentent des distorsions de ségrégation importantes. Par ailleurs, sept groupes de liaison dont quatre contiennent au moins deux marqueurs ont été identifiés chez Ostrea edulis. La variabilité génétique de trois populations sélectionnées depuis une ou deux générations pour une résistance à Bonamia ostreae a été analysée à l'aide de 5 locus microsatellites. Malgré l'absence de données généalogiques, nous avons montré que ces populations sélectionnées étaient issues d'un très faible nombre de géniteurs fondateurs (de 3 à 15 selon les populations) et pour deux populations, la généalogie a pu être reconstituée et les liens de parenté entre les individus ont été identifiés. Ces populations sélectionnées présentent, outre une très faible variabilité génétique, des niveaux de consanguinité réels et parfois élevés. Ces résultats ont une implication importante pour la continuation du programme de sélection (gestion de la consanguinité, augmentation de la variabilité génétique par introduction de géniteurs sauvages). La structuration géographique de la variabilité génétique des populations naturelles d'Ostrea edulis a été analysée à l'aide de 5 locus microsatellites sur un échantillonnage couvrant presque toute l'aire de répartition de l'espèce (de la Norvège à la Mer Adriatique). Les résultats sont cohérents avec ceux publiés dans la littérature et utilisant des marqueurs enzymatiques. Les populations montrent un niveau de différenciation faible qui pourrait correspondre à un modèle d'isolement par la distance. Les populations atlantiques, qui présentent un polymorphisme réduit, pourraient être issues de recolonisation post-glaciaire à partir de populations méditerranéennes ayant survécu aux glaciations du Quaternaire. La répartition actuelle des populations d'huître plate est certainement aussi soumise aux actions anthropiques. Enfin, les bases génétiques de la corrélation hétérozygotie-croissance ont été étudiées dans une population naturelle à l'aide de marqueurs enzymatiques et microsatellites. Bien que des pistes en faveur de la contribution directe des locus enzymatiques aient été trouvées, des biais dans le dispositif expérimental ne permettent pas de conclure de façon formelle. Cependant, cette étude a permis de montrer que le captage d'individus sur une faible période (une dizaine de jours) conduit à l'échantillonnage d'une population issue d'un nombre très réduit de géniteurs fondateurs, en contradiction avec l'idée reçue que les populations de bivalves marins sont de larges populations panmictiques à effectif efficace important. Ces résultats confirment dans une population naturelle les observations de réduction importante des tailles efficaces dans des populations d'écloserie. Droits : info:eu-repo/semantics/openAccess http://archimer.ifremer.fr/doc/1998/these-1919.pdf http://archimer.ifremer.fr/doc/00000/1919/ | Partager |
Une issue économique à un problème social : l'insularité à la carte Auteur(s) : Michalon, Thierry Résumé : Imputer, comme on le fait quotidiennement, le mal-développement des départements français d’outre-mer à leur « éloignement » et à leur « insularité » est devenu un véritable rite, mais paraît peu fondé lorsque l’on analyse objectivement les conditions de la desserte et de l’approvidionnement de ces départements depuis la métropole : l’insularité n’est plus une réalité économique. Bien au contraire, son abolition a exposé les activités productives locales à la concurrence des importations, et les a littéralement laminées. La dangereuse montée de l’inactivité au sein des populations de l’outre-mer conduit donc à rechercher les conditions d’une relance de ces activités productives. La conquète de nouveaux marchés extérieurs suppose des avantages comparatifs … qui restent à découvrir. La reconquète du marché intérieur serait, par contre, possible si une protection ponctuelle du marché local par des droits de douane redevenait juridiquement concevable : le passage à un statut communautaire de P.T.O.M. en serait la condition. French Overseas Départements are no longer islands as far as their economy is concerned : costs of transatlantic transportation has become too low to provide local productions with sufficient protection. The growth of local unemployment is a threat today for these societies. Producing new goods or services for export seems hardly conceivable for the time being, as french Overseas departments did not find any comparative advantage so far. So, recovering domestic market seems the only way to get jobs. But such a policy would require that would be allowed to raise customs to protect their domestic market : a change for a new status in E.U. law would be necessary, and these ultraperipherical regions would have to be changed into overseas countries and territories. Martinique Guadeloupe 21 20 Droits : Ce document est protégé par le droit d'auteur. Il ne peut en aucun cas être utilisé sans l'autorisation de l'auteur et des ayant droits recherch:HASH0100299346894139b808b859 | Partager |
Texaco Astronauts playing steel pan instruments in a garden in Antigua ; The Bryant Slides Collection ; The Bryant Slides Collection, Antigua Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. Steel pan instruments were traditionally made from used steel oil drums or steel containers. This image shows young men playing steel pan instruments while standing in front of steel oil drums decorated with the Texaco logo and the word Astronauts. The Texaco Astronauts steel band, popular during the 1960s, were sponsored by Texaco, an oil company. In the distance are pedestrians on a nearby street. In the garden, near the practicing band, are empty tables and chairs on a gravel path. Mango, palm, and various trees grow in the garden. Antigua and Barbuda -- Caribbean region -- Antigua Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@ucf.edu CFM1972_01a Sheet 1:7 http://ufdc.ufl.edu/AA00026945/00001 | Partager |
Varadero Beach ; The Bryant Slides Collection ; The Bryant Slides Collection, Cuba Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. Varadero has one of the top beaches in the Caribbean and is known for its crystal clear water and white sand. Varadero is a popular spot for tourists and domestic travelers. The building in the background is most likely a hotel. You can see several hand-made bags on the walkway that are being sold by a nearby vender. On the beach itself there are several lounge chairs and umbrellas. Cuba -- Caribbean region -- Varadero Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a Sheet 84: 11 http://ufdc.ufl.edu/CA01200457/00001 | Partager |
Hydrographic network structure and population genetic differentiation in a vector of fasciolosis, Galba truncatula Auteur(s) : Hurtrez-Bousses, S. Hurtrez, Jean Emmanuel Turpin, H. Durand, C. Durand, P. De Meeus, T. Meunier, C. Renaud, F. Auteurs secondaires : Génétique et évolution des maladies infectieuses (GEMI) ; Centre National de la Recherche Scientifique (CNRS) Géosciences Montpellier ; Université des Antilles et de la Guyane (UAG) - Institut national des sciences de l'Univers (INSU - CNRS) - Université de Montpellier (UM) - Centre National de la Recherche Scientifique (CNRS) Éditeur(s) : HAL CCSD Elsevier Résumé : We report a preliminary analysis on the relationships between drainage basin structure and genetic structure of populations of the European vector of fasciolosis, Galba truncatula. In the study area, 251 snails belonging to 12 populations were collected along different ditches of a same river network. Each snail was genotyped at six variable microsatellite loci. Our results show that all sample sites are characterized by a low level of polymorphism and a very high and significant heterozygote deficiency. Our data reveal a significant genetic differentiation, even at a small scale, and failed to delimit clear patterns of isolation by euclidian distance. Our study shows that genetic differentiation significantly increases with hydrographic distance along the streams (p < 0.002), in consistence with the hypothesis that dispersion along the stream is dependent on the direction of water flow. This study shows that relationships can exist between the organization of the hydrological network and population biology of a disease vector, which has strong potential applications to drainage network management issues. ISSN: 1567-1348 hal-00496374 https://hal.archives-ouvertes.fr/hal-00496374 DOI : 10.1016/j.meegid.2010.01.005 | Partager |
Evolution des catégories discursives et recomposition du référentiel de l'action publique : vers une transformation du rapport à l'Etat dans les DOM ? Auteur(s) : Daniel, Justin Année de publication : Loading the player... Éditeur(s) : CRPLC : Centre de Recherche sur les Pouvoirs Locaux dans la Caraïbe Extrait de : "Etat et sociétés en Outre-mer" : colloque, les 27 et 28 novembre 2014. Université des Antilles et de la Guyane Description : Rapport à l'Etat et au politique : la "spécificité" comme catégorie discursive et d'action publique. Au moment où les « Quatre Vieilles » colonies semblent avoir opté pour des statuts différenciés au sein de la République, cette contribution s'interroge plus largement sur une possible évolution du rapport qu'elles entretiennent avec l'Etat. De l'océan Indien (Réunion) à l'océan Atlantique (Guadeloupe, Guyane, Martinique) en passant par le centre parisien, elle propose d'explorer les catégories discursives à travers lesquelles les réalités ultramarines sont désormais nommées, appréhendées et reconstruites ainsi que les mécanismes par lesquels le référentiel qui structure l'action publique, tant au niveau local que central et européen, tend à se recomposer. Comment est régulée la tension apparemment insoluble entre une aspiration égalitaire historiquement ancrée au sein des populations locales ? dont l'Etat à la fois proche et lointain apparaît comme le plus sûr garant ? d'une part, et l'énonciation permanente de « différences » ou de « spécificités » à travers le registre discursif d'acteurs locaux tentés de se parer d'une légitimité de proximité, d'autre part ? Dans quelle mesure et sous quelles formes cette tension constitutive du rapport à l'Etat imprègne-t-elle les logiques symboliques et matérielles de l'action publique dans ces territoires ? Fruit de compromis parfois âprement négociés entre les niveaux européen, central et local, la recomposition du référentiel d'action publique est aussi significative des tensions inhérentes à des sociétés caractérisées par leur appartenance à des espaces multiples, des stratégies discursives tournées vers la construction de nouveaux liens représentatifs fondés sur la valorisation de la « proximité » et la quête une « homothétie » entre lesdites sociétés et les acteurs en charge de l'action publique. Droits : CC-BY-NC-ND - Attribution - Pas d'utilisation commerciale - Pas de modification Permalien : http://www.manioc.org/fichiers/V16018 V16018 | Partager |
Tourists rafting on the Rio Grande River in Port Antonio, Portland, Jamaica ; The Bryant Slides Collection ; The Bryant Slides Collection, Jamaica Auteur(s) : Unknown ( Photographer ) Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location. Tourists sitting on bamboo river rafts. In the distance are bamboo trees, some with cut stalks, along the river banks. Port Antonio, Portland, Jamaica was originally a banana port, where rivers like the Rio Grande were used to transport bananas from the island’s interior to cargo ships. Errol Flynn is credited for popularizing bamboo rafting because he encouraged his friends and visitors to take these rafts for fun. Slide labeled Port Antonio rafts on river Jamaica. Jamaica -- Caribbean region -- Port Antonio, Portland Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu CFM1972_01a http://ufdc.ufl.edu/AA00031059/00001 | Partager |