Éditeur(s) : Direction Générale des Travaux Publics Direction Générale des Travaux Publics ( Haiti )
Résumé : This collection of over 5,000 black and white photographs held by the National Archives of Haiti dates from 1918 to 1945. It contains images of public buildings before and after restoration, public works, monuments, and the visits of U.S. Presidents and other officials.
Haiti

Droits : All rights reserved by the National Archives of Haiti.
10157

Siècle(s) traité(s) : 17
Droits : Domaine public
Provenance : Archives territoriales de Guyane
Permalien : http://www.manioc.org/patrimon/GAD11008
GAD11008

Éditeur(s) : Perrin Perrin ( Paris )
Résumé : (Bibliography) Includes bibliographical references.
(System Details) Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
"Published twenty October, nineteen hundred and eight ..."--1st prelim. leaf.
(Statement of Responsibility) Pierre de Vaissière.
Haiti
Haiti
Haïti
Haïti
Haiti
Haiti
Haïti
Haïti
Haiti

591151533
ocn591151533
http://ufdc.ufl.edu/AA00021556/00001

Éditeur(s) : Direction Générale des Travaux Publics Direction Générale des Travaux Publics ( Haiti )
Résumé : This collection of over 5,000 black and white photographs held by the National Archives of Haiti dates from 1918 to 1945. It contains images of public buildings before and after restoration, public works, monuments, and the visits of U.S. Presidents and other officials.
Haiti

Droits : All rights reserved by the National Archives of Haiti.
10158

Éditeur(s) : International Maize and Wheat Improvement Center International Maize and Wheat Improvement Center ( México D.F. México )
Résumé : (Statement of Responsibility) Larry Harrington.
"A workbook to accompany Perrin et al., 1976. "From Agronomic Data to Farmer Recommendations"."
(Funding) CIMMVT economics program working paper ;

25923762

Éditeur(s) : Direction Générale des Travaux Publics Direction Générale des Travaux Publics ( Haiti )
Résumé : This collection of over 5,000 black and white photographs held by the National Archives of Haiti dates from 1918 to 1945. It contains images of public buildings before and after restoration, public works, monuments, and the visits of U.S. Presidents and other officials.
Haiti

Droits : All rights reserved by the National Archives of Haiti.
7640

Siècle(s) traité(s) : 19
Provenance : Archives départementales de Guadeloupe
Permalien : http://www.manioc.org/patrimon/ADG18200
ADG18200

Éditeur(s) : Direction Générale des Travaux Publics Direction Générale des Travaux Publics ( Haiti )
Résumé : This collection of over 5,000 black and white photographs held by the National Archives of Haiti dates from 1918 to 1945. It contains images of public buildings before and after restoration, public works, monuments, and the visits of U.S. Presidents and other officials.
Haiti

Droits : All rights reserved by the National Archives of Haiti.
7641

Résumé : F
Guyane
34
blanchisseuse
maison Marie Joséphine Lacoste
Cayenne

http://www.manioc.org/esclaves/individu1472

Éditeur(s) : Direction Générale des Travaux Publics Direction Générale des Travaux Publics ( Haiti )
Résumé : This collection of over 5,000 black and white photographs held by the National Archives of Haiti dates from 1918 to 1945. It contains images of public buildings before and after restoration, public works, monuments, and the visits of U.S. Presidents and other officials.
(Default Type) Photograph
Album 9 (10.501- 10.600) : photo 77
Haiti

Droits : All rights reserved by the National Archives of Haiti.

Éditeur(s) : Centro Internacional de Mejoramiento de Mai´z y Trigo Centro Internacional de Mejoramiento de Mai´z y Trigo ( Me´xico )

2608764
0304-551X ;

Éditeur(s) : Cayenne : Imprimerie du gouvernement
Résumé : Année 1925
Siècle(s) traité(s) : 20
Droits : Domaine public
Provenance : Collectivité territoriale de Guyane. Bibliothèque Alexandre-Franconie
Permalien : http://www.manioc.org/patrimon/FRA11238
FRA11238

Éditeur(s) : Fort-de-France : Imprimerie du Gouvernement
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Communauté d'agglomération de La Rochelle. Médiathèque Michel-Crépeau
Permalien : http://www.manioc.org/patrimon/MMC16033
MMC16033

Éditeur(s) : HAL CCSD American Association for Cancer Research
Résumé : International audience
The aim of this study was to test in vitro the efficacy of TAC, an original G-quadruplex ligand, as a potential radiosensitizing agent for glioblastoma multiforme (GBM). Two human radioresistant telomerase-positive GBM cell lines (SF763 and SF767) were analyzed, with and without TAC treatment, for telomere length, cell proliferation, apoptosis, cell-cycle distribution, gene expression, cytogenetic aberrations, clonogenic survival assay, 53BP1 immunofluorescence staining, and γH2AX phosphorylation. We found that low concentrations of TAC (0.5 and 1 μmol/L) inhibited the proliferation of GBM cells in a concentration-dependent manner after only 1 week of treatment, with minimal effects on cell cycle and apoptosis. TAC treatment had no visible effect on average telomere length but modified expression levels of telomere-related genes (hTERT, TRF1, and TRF2) and induced concentration-dependent DNA damage response and dicentric chromosomes. Survival curves analysis showed that exposure to nontoxic, subapoptotic concentrations of TAC enhanced radiation-induced killing of GBM cells. Analysis of DNA repair after irradiation revealed delayed repair kinetics in GBM cells treated with TAC. Furthermore, the combined treatment (TAC and radiation) significantly increased the frequency of chromosomal aberrations as compared with radiation alone. These findings provide the first evidence that exposure to a G4 ligand radiosensitizes human glioblastoma cells and suggest the prospect of future therapeutic applications.
ISSN: 1535-7163

hal-00851184
https://hal.archives-ouvertes.fr/hal-00851184
DOI : 10.1158/1535-7163.MCT-10-0664
PUBMED : 21987532

Éditeur(s) : Paris : Imprimerie nationale
Résumé : Nombreuses cartes en couleur
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Ville de Bordeaux. Bibliothèque municipale
Permalien : http://www.manioc.org/patrimon/BBX19005
BBX19005

Éditeur(s) : Paris : Challamel Ainé
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Archives départementales de Guadeloupe
Permalien : http://www.manioc.org/patrimon/ADG17017
ADG17017

Éditeur(s) : HAL CCSD Springer/Terra Scientific Publishing Company
Résumé : International audience
We report oil the discovery of magnetite nanoparticles ranging in size from 2 to 14 full in the mineralized zones of the Pena Colorada iron-ore deposit, southern Mexico. Micrometric scale magnetite was magnetically reduced and divided into distinct size ranges: 85-56 mu m, 56-30 mu m, 30-22 mu m, 22-15 mu m, 15-10 mu m, 10-7 mu m and 7-2 mu m. Nanometric-scale magnetite in the size range 2-14 nm was identified. The magnetite was characterized by X-ray diffraction, transmitted and reflected light microscope, high-resolution transmission electron microscopy (TEM), high angle annular dark field, Mossbauer spectroscopy and its magnetic properties. Crystallographic identification of nanostructures Was performed using high-resolution TEM. Characteristic changes were observed when the particles make the size transition from micro- to nanometric sizes, as follows: (1) frequency-dependent magnetic Susceptibility percentage (chi FD%) measurements Show high Values (13%) for the 2-14 nm fractions attributed to dominant fractions of superparamagnetic particles; (2) variations of chi FD% < 4.5% in fractions of 56-0.2 mu m occur in association with the presence of microparticles formed by magnetite aggregates of nanoparticles (< 15 nm) embedded in berthierine; (3) Mossbauer spectroscopy results identified a superparamagnetic fraction; (4) nanometric and 0.2-3 mu m grain size magnetite particles require a magnetic field up to 152 mT to reach saturation during the isothermal remanent magnetization experiment; (5) coercivity and remanent magnetization of the magnetite increase when the particle size decreases, probably due to parallel Coupling effects; (6) two-magnetic Susceptibility versus temperature experiments of the same 2-14 nm sample show that the reversibility during the second heating is due to the formation of new magnetite nanoparticles and growth of those already present. during the first heating process.
ISSN: 1343-8832

hal-00413053
https://hal.archives-ouvertes.fr/hal-00413053

Éditeur(s) : HAL CCSD Springer/Terra Scientific Publishing Company
Résumé : International audience
Numerous phases of igneous activity took place in Egypt during the Mesozoic and the Cenozoic but no paleointensity results have ever been published from these rocks. Therefore a preliminary Survey was conducted in the northern part of Egypt and in Sinai to test the Suitability of these basalts for paleointensity determinations. Three Oligo-Miocene sites have been sampled north of Cairo: Abu Zaabal, Qatrani, and 6th of October City. In Sinai, we sampled Jurassic basalts in Wadi Budra and Oligo-Miocene rocks from Wadi Nukhul. The main magnetic carriers of these rocks are titanomagnetites with varying Ti content. Large secondary components are present in most middle Jurassic basalts and discrepancies remain in the directional analysis so this sill cannot be used for paleointensity experiments and the associated poles should not be considered for paleomagnetic reconstructions either. Directional analysis of the Oligo-Miocene basalts is very straightforward and updated mean VGPs have been calculated from the Cairo area (68.9 degrees N, 91.3 degrees E; Kappa = 274; A(95) = 3.7) and from Wadi Nukhul (72.7 degrees N, 13.4 degrees E; Kappa = 528; A(95) = 5.4). Pseudo-paleointensity results obtained as well from stable Egypt as from Sinai are promising, with values lower or similar (between 29 to 58 mu T) to present-day field intensity.
ISSN: 1343-8832

hal-00413086
https://hal.archives-ouvertes.fr/hal-00413086

Éditeur(s) :  :

Droits : Domaine public
Provenance : Communauté d'agglomération de La Rochelle. Médiathèque Michel-Crépeau
Permalien : http://www.manioc.org/patrimon/MMC16099-7
MMC16099-7

Éditeur(s) : HAL CCSD Society for Range Management
Résumé : Grasslands and agroecosystems occupy one-third of the terrestrial area, but their contribution to the global carbon cycle remains uncertain. We used a set of 316 site-years of CO(2) exchange measurements to quantify gross primary productivity, respiration, and light-response parameters of grasslands, shrublands/savanna, wetlands, and cropland ecosystems worldwide. We analyzed data from 72 global flux-tower sites partitioned into gross photosynthesis and ecosystem respiration with the use of the light-response method (Gilmanov, T. G., D. A. Johnson, and N. Z. Saliendra. 2003. Growing season CO(2) fluxes in a sagebrushsteppe ecosystem in Idaho: Bowen ratio/energy balance measurements and modeling. Basic and Applied Ecology 4:167-183) from the RANGEFLUX and WORLDGRASSAGRIFLUX data sets supplemented by 46 sites from the FLUXNET La Thuile data set partitioned with the use of the temperature-response method (Reichstein, M., E. Falge, D. Baldocchi, D. Papale, R. Valentini, M. Aubinet, P. Berbigier, C. Bernhofer, N. Buchmann, M. Falk, T. Gilmanov, A. Granier, T. Grunwald, K. Havrankova, D. Janous, A. Knohl, T. Laurela, A. Lohila, D. Loustau, G. Matteucci, T. Meyers, F. Miglietta, J.M. Ourcival, D. Perrin, J. Pumpanen, S. Rambal, E. Rotenberg, M. Sanz, J. Tenhunen, G. Seufert, F. Vaccari, T. Vesala, and D. Yakir. 2005. On the separation of net ecosystem exchange into assimilation and ecosystem respiration: review and improved algorithm. Global Change Biology 11: 1.424-1439). Maximum values of the quantum yield (alpha = 75 mmol.mol(-1)), photosynthetic capacity (A(max) = 3.4 mg CO(2) . m(-2).s-1), gross photosynthesis (P(g,max) = 1.16 g CO(2) . m(-2).d(-1)), and ecological light-use efficiency (epsilon(ecol) = 59 mmol . mol(-1)) of managed grasslands and high-production croplands exceeded those of most forest ecosystems, indicating the potential of nonforest ecosystems for uptake of atmospheric CO(2). Maximum values of gross primary production (8 600 g CO(2) . m(-2).yr(-1)), total ecosystem respiration (7 900 g CO(2) . m(-2).yr(-1)), and net CO(2) exchange (2 400 g CO(2) . m(-2).yr(-1)) were observed for intensively managed grasslands and high-yield crops, and are comparable to or higher than those for forest ecosystems, excluding some tropical forests. On average, 80% of the nonforest sites were apparent sinks for atmospheric CO(2), with mean net uptake of 700 g CO(2) . m(-2).yr(-1) for intensive grasslands and 933 g CO(2) . m(-2).d(-1) for croplands. However, part of these apparent sinks is accumulated in crops and forage, which are carbon pools that are harvested, transported, and decomposed off site. Therefore, although agricultural fields may be predominantly sinks for atmospheric CO(2), this does not imply that they are necessarily increasing their carbon stock.
ISSN: 1550-7424

hal-01190754
https://hal.archives-ouvertes.fr/hal-01190754
DOI : 10.2111/rem-d-09-00072.1
PRODINRA : 214043