Éditeur(s) : Apud Frid. Fleischer in comm
Extrait de : Flora brasiliensis. Volumen I. Pars I (après l'index de la deuxième partie)
Résumé : Plaine appelée générale, près de Mogy das Cruzes, province de Sao Paulo
Tab. physiognom V.
Siècle(s) traité(s) : 19
Permalien : http://www.manioc.org/images/TLS17055-0239i1
TLS17055-0239i1

Éditeur(s) : Apud Frid. Fleischer in comm
Extrait de : Flora brasiliensis. Volumen I. Pars I (après l'index de la deuxième partie)
Résumé : Forêt maritime d'arbres à racines dans l'eau (rhizophores, palétuviers ou mangliers) près d'Ubatuva, province de Sao Paulo
Tab. physiognom XII.
Siècle(s) traité(s) : 19
Permalien : http://www.manioc.org/images/TLS17055-0253i1
TLS17055-0253i1

Éditeur(s) : Apud Frid. Fleischer in comm
Extrait de : Flora brasiliensis. Volumen I. Pars I (après l'index de la deuxième partie)
Résumé : Mont appelé Morro Fermozo aux confins de la province de Rio de Janeiro et de Sao Paulo.
Tab. physiognom XIV.
Siècle(s) traité(s) : 19
Permalien : http://www.manioc.org/images/TLS17055-0257i1
TLS17055-0257i1

Extrait de : Etat de Sao Paulo (p.66)
Siècle(s) traité(s) : 20
Droits : Domaine public
Permalien : http://www.manioc.org/images/FRA112820088i1
FRA112820088i1

Extrait de : Etat de Sao Paulo (p.44)
Siècle(s) traité(s) : 20
Droits : Domaine public
Permalien : http://www.manioc.org/images/FRA112820066i1
FRA112820066i1

Extrait de : Etat de Sao Paulo (p.58)
Siècle(s) traité(s) : 20
Droits : Domaine public
Permalien : http://www.manioc.org/images/FRA112820080i1
FRA112820080i1

Éditeur(s) : Apud Frid. Fleischer in comm
Extrait de : Flora brasiliensis. Volumen I. Pars I (après l'index de la deuxième partie)
Résumé : Forêt primaire entre Jacahery et Aldea da Escada, province de Sao Paulo
Tab. physiognom VIII.
Siècle(s) traité(s) : 19
Permalien : http://www.manioc.org/images/TLS17055-0245i1
TLS17055-0245i1

Éditeur(s) : Apud Frid. Fleischer in comm
Extrait de : Flora brasiliensis. Volumen I. Pars I (après l'index de la deuxième partie)
Résumé : Mont appelé Morro Fermozo aux confins de la province de Rio de Janeiro et de Sao Paulo.
Tab. physiognom XV.
Siècle(s) traité(s) : 19
Permalien : http://www.manioc.org/images/TLS17055-0259i1
TLS17055-0259i1

Extrait de : Etat de Sao Paulo (p.0)
Siècle(s) traité(s) : 20
Droits : Domaine public
Permalien : http://www.manioc.org/images/FRA112820022i1
FRA112820022i1

Éditeur(s) : Université des Antilles Louisiana State University CRILLASH : Centre de Recherches Interdisciplinaires en Lettres, Langues, Arts et Sciences Humaines Institut du Tout-Monde
Extrait de : "Edouard Glissant, l'éclat et l'obscur" : colloque international, du 19 au 23 mars 2018. Université des Antilles
Description : Véronique BRAUN DAHLET, Professeure au Département de Lettres Modernes à l'Université de Sao Paulo, parle des conséquences de la mondialisation. Elle évoque plusieurs penseurs dont Kenneth White et Edouard Glissant qui considèrent que ce phénomène a perturbé les grands équilibres de l'écosystème terrestre et qu'il fallait s'en préoccuper d'une manière à la fois profonde et efficace. Pour ce faire, il faut le retour du fondamental, c'est-à-dire du poétique en maintenant un contact avec la terre pour lire les lignes du monde. D'où l'émergence de la notion de « Géopoétique ».

Droits : CC-BY-NC-ND - Attribution - Pas d'utilisation commerciale - Pas de modification
Permalien : http://www.manioc.org/fichiers/V18114
V18114

Éditeur(s) : HAL CCSD European Geosciences Union
Résumé : International audience
The seasonal climate drivers of the carbon cycle in tropical forests remain poorly known, although these forests account for more carbon assimilation and storage than any other terrestrial ecosystem. Based on a unique combination of seasonal pan-tropical data sets from 89 experimental sites (68 include aboveground wood productivity measurements and 35 litter productivity measurements), their associated canopy photosynthetic capacity (enhanced vegetation index, EVI) and climate, we ask how carbon assimilation and aboveground allocation are related to climate seasonality in tropical forests and how they interact in the seasonal carbon cycle. We found that canopy photosynthetic capacity seasonality responds positively to precipitation when rainfall is < 2000 mm yr(-1) (water-limited forests) and to radiation otherwise (light-limited forests). On the other hand, independent of climate limitations, wood productivity and litterfall are driven by seasonal variation in precipitation and evapotranspiration, respectively. Consequently, light-limited forests present an asynchronism between canopy photosynthetic capacity and wood productivity. First-order control by precipitation likely indicates a decrease in tropical forest productivity in a drier climate in water-limited forest, and in current light-limited forest with future rainfall < 2000 mm yr(-1).
ISSN: 1726-4170

hal-01557759
https://hal.univ-lorraine.fr/hal-01557759
https://hal.univ-lorraine.fr/hal-01557759/document
https://hal.univ-lorraine.fr/hal-01557759/file/bg-13-2537-2016.pdf
DOI : 10.5194/bg-13-2537-2016

Extrait de : Etat de Sao Paulo (p.48)
Siècle(s) traité(s) : 20
Droits : Domaine public
Permalien : http://www.manioc.org/images/FRA112820070i1
FRA112820070i1

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : In this paper, we consider the consolidation of consumption as prime stage of the production process and the diffusion of new forms of commerce in the city, as foundations for analyzing the urban space reproduction process in the contemporary period. Having as research place the metropolis of Sao Paulo - Brazil, we conducted an analysis and some thoughts on the place of commerce and consumption of luxury goods in the urban space reproduction process, analyzed from the perspective of the extended reproduction of capital.
En este trabajo, consideramos que la consolidación del consumo como etapa primaz del proceso de producción y la difusión de las nuevas formas de comercio en la ciudad, están en la base para analizar el proceso de reproducción del espacio urbano en el período contemporáneo. La metrópolis de São Paulo – Brasil, es el local de los análisis y reflexiones sobre el lugar del comercio y el consumo de bienes de lujo en la reproducción del espacio urbano, considerando la reproducción del capital.
São Paulo

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.7378
http://journals.openedition.org/etudescaribeennes/7378

Éditeur(s) : Academia Brasileira de Ciencias
Résumé : During the Geobrésil cruise of the R. V. Jean Charcot (1973) several marine geophysical lines, including bathymetry, magnetism, continuous seismic as well as sonobuoy profiles have been run across a deep marginal plateau extending on the southeastern Brazilian margin and known as the Sao Paulo Plateau. These data indicate the presence of a thick sedimentary cover (more than 4s DTT) on the upper slope and up to 3s DTT thick on the lower slope and rise. The entire slope is highly disturbed by salt diapiric structures mostly apparent between the 2 000-3 000 bathymetriclines and comparable to the ones described in the western Mediterranean sea. The Sao Paulo scarp, bordering the deep marginal plateau to the South-West, is believed to be a discontinuous and "en échelon» structure probably related to numerous and closely spaced early fracture zones. The overal structures Of two areas - the Sao Paulo and the Angolan margin - are briefly cOmpared and Preliminary results of DSDP holes 356 and 364 suggest a similar sedimentary history, during mesozoic times, for both margins. [NOT CONTROLLED OCR]
Anais da Academia Brasileira de Ciencias (Academia Brasileira de Ciencias), 1976 , Vol. 48 , N. Supp. , P. 187-198

Droits : Academia Brasileira de Ciencias
http://archimer.ifremer.fr/doc/1976/publication-4990.pdf
http://archimer.ifremer.fr/doc/00000/4990/

Éditeur(s) : HAL CCSD Tecpar
Résumé : International audience
The general structure and organization of the shallow water (<1.5 m) fish assemblages were studied in two southern Brazilian ecosystems, a bay and a lagoon, under different marine or continental influences. The abiotic factors were measured to define the hydrology of the sites and the biotic descriptors were evaluated to characterize the assemblage structures. Transparency, salinity and organic matter were the abiotic factors which best distinguished the sites. A total richness of 69 species was observed. Ecological guilds, density, diversity and evenness indices values were different in each site. Hydrodynamism and geomorphology determined the structure and the organization of the fish assemblages in these shallow waters. It was observed that variations in the hydrological attributes generated by the marine or continental water movements are able to alter the conditions in the lagoon more quickly and at more regular frequencies than those in the bay.
ISSN: 1516-8913

hal-00753018
https://hal.univ-antilles.fr/hal-00753018
https://hal.univ-antilles.fr/hal-00753018/document
https://hal.univ-antilles.fr/hal-00753018/file/BRAZILIAN_2010.pdf

Éditeur(s) : HAL CCSD Wiley
Résumé : A standardized rapid inventory method providing information on both tree species diversity and aboveground carbon stocks in tropical forests will be an important tool for evaluating efforts to conserve biodiversity and to estimate the carbon emissions that result from deforestation and degradation (REDD). Herein, we contrast five common plot methods differing in shape, size, and effort requirements to estimate tree diversity and aboveground tree biomass (AGB). We simulated the methods across six Neotropical forest sites that represent a broad gradient in forest structure, tree species richness, and floristic composition, and we assessed the relative performance of methods by evaluating the bias and precision of their estimates of AGB and tree diversity. For a given sample of forest area, a several small' (<1ha) sampling strategy led to a smaller coefficient of variation (CV) in the estimate of AGB than a few large' one. The effort (person-days) required to achieve an accurate AGB estimate (<10% CV), however, was greater for the smallest plots (0.1ha) than for a compromise approach using 0.5ha modified Gentry plots, which proved to be the most efficient method to estimate AGB across all forest types. Gentry plots were also the most efficient at providing accurate estimates of tree diversity (<10% CV of Hill number). We recommend the use of the 0.5ha modified Gentry plot method in future rapid inventories, and we discuss a set of criteria that should inform any choice of inventory method.
ISSN: 0006-3606

hal-01032408
https://hal.archives-ouvertes.fr/hal-01032408
DOI : 10.1111/btp.12006

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
The Ibituruna quartz-syenite was emplaced as a sill in the Ribeira-Aracuai Neoproterozoic belt (Southeastern Brazil) during the last stages of the Gondwana supercontinent amalgamation. We have measured the Anisotropy of Magnetic Susceptibility (AMS) in samples from the Ibituruna sill to unravel its magnetic fabric that is regarded as a proxy for its magmatic fabric. A large magnetic anisotropy, dominantly due to magnetite, and a consistent magnetic fabric have been determined over the entire Ibituruna massif. The magmatic foliation and lineation are strikingly parallel to the solid-state mylonitic foliation and lineation measured in the country-rock. Altogether, these observations suggest that the Ibituruna sill was emplaced during the high temperature (similar to 750 degrees C) regional deformation and was deformed before full solidification coherently with its country-rock. Unexpectedly, geochronological data suggest a rather different conclusion. LA-ICP-MS and SHRIMP ages of zircons from the Ibituruna quartz-syenite are in the range 530-535 Ma and LA-ICP-MS ages of zircons and monazites from synkinematic leucocratic veins in the country-rocks suggest a crystallization at similar to 570-580 Ma, i.e., an HT deformation >35My older than the emplacement of the Ibituruna quartz-syenite. Conclusions from the structural and the geochronological studies are therefore conflicting. A possible explanation arises from Ar-40-Ar-39 thermochronology. We have dated amphiboles from the quartz-syenite, and amphiboles and biotites from the country-rock. Together with the ages of monazites and zircons in the country-rock, Ar-40-Ar-39 mineral ages suggest a very low cooling rate: <3 degrees C/My between 570 and similar to 500 Ma and similar to 5 degrees C/My between 500 and 460 Ma. Assuming a protracted regional deformation consistent over tens of My, under such stable thermal conditions the fabric and microstructure of deformed rocks may remain almost unchanged even if they underwent and recorded strain pulses separated by long periods of time. This may be a characteristic of slow cooling "hot orogens" that rocks deformed at significantly different periods during the orogeny, but under roughly unchanged temperature conditions, may display almost indiscernible microstructure and fabric.
ISSN: 0040-1951

hal-00445262
https://hal.archives-ouvertes.fr/hal-00445262
DOI : 10.1016/j.tecto.2009.02.039

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : Brazil and Canada have two of the biggest protected area systems in the world, both of them based in the protected areas model established by the USA in the XIX century. However, they have distinct policies when it comes to public use and ecotourism inside those areas. Canadian guidelines have a greater focus on leisure and recreation activities, in a more permissive use of its resources with activities geared to large scale tourism. On the other hand, Brazil has a focus more limited on low-impact activities with a strong component of environmental education and restrictions of activities within its protected areas. From that approach, this article analyzes the Brazilian and the Canadian public policies for public use development inside protected areas and how they address the three main aspects of ecotourism: environmental conservation, environmental awareness of visitors and involvement of local community.
Brésil et le Canada ont deux des plus grands réseaux d´aires protégées du monde, tous les deux basés dans le modèle d’aires protégées établi par les États-Unis au XIXe siècle. Cependant, ils ont des politiques distinctes quand il s´agit de l'usage du public et de l'écotourisme à l'intérieur de ces zones. Les lignes directrices canadiennes ont une plus grande focalisation sur les activités de loisirs et de détente, dans une utilisation plus permissive de ses ressources à des activités visant à grande échelle le tourisme. D'autre part le Brésil a un objectif plus limité sur les activités à faible impact avec une forte composante de l'éducation et les restrictions d'activités au sein de ses aires protégées de l'environnement. A partir de cette approche, cet article analyse les politiques publiques brésiliennes et canadiennes pour le développement du ecotourisme à l'intérieur d’aires protégées et de la façon dont ils abordent les trois principaux aspects de l'écotourisme: conservation de l'environnement, education environmental et la participation de la communauté locale.
Brésil
Canada
Colombie-Britannique
São Paulo

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.9344
http://journals.openedition.org/etudescaribeennes/9344

Éditeur(s) : Paris : E. Guilmoto
Extrait de : Au Brésil
Siècle(s) traité(s) : 20
Droits : Domaine public
Provenance : Collectivité territoriale de Guyane. Bibliothèque Alexandre-Franconie
Permalien : http://www.manioc.org/patrimon/FRA11282
FRA11282