Résumé : (Donation) This report was donated by Gaiutra Bahadur who came across it in when doing research for her soon to be published book "Coolie Woman" "Coolie Woman" is scheduled to be published in 2012 by The University of Chicago Press in the US and Hurst & Co. in the UK. An excerpt from the book first appeared in the Spring 2011 issue of the U.S. literary magazine The Virginia Quarterly Review (http://www.vqronline.org/articles/2011/spring/bahadur-coolie/) and was then reprinted in India in the Sept. 2011 issue of The Caravan magazine. The whole excerpt is up at the Caravan's Web site: http://www.caravanmagazine.in/Story/1058/Her-Middle-Passage.html
(Internal Comments) Notes from the Report Arrived October 31, 1898 Dr. Arthur Harrison, SS G.H. Rock, Captain 673 landed 436 men // 438 embarked 191 women // 192 embarked 19 boys 19 girls 8 infants 9 births 4 deaths, one a baby born on board 54 marriages 37 served before in BG, 21 in other colonies * measles epidemic early in voyage until they crossed the Equator, 38 days in, almost daily there were heavy squalls with rain; misery of seasickness, vessel pitching and rolling heavily * got to sea July 14 - the very worst month of the whole year, having to face the full force of the southwest monsoon, Sujaria's would have been the same timing the coal of inferior quality and ran short, meaning water and cooked meals less for immigrants surgeon's journal: july 28: no 167 baijooporai, m, 20, was reported missing at 3 p.m. [cause of death in death list "lost over board" no. 178 lachman states that on 25th instant at sunset baijoo was in his berth suffering from seasickness; later on he saw him take his blanket, get up and go away... lachman states baijoo was a very quiet well-behaved man, shewing no signs of mental aberration, but was very seasick. no further information could be obtained regarding his disappearance. from the emigrants or crew. ... september 25: "No 696, Nobibux, m., 20 years, and No 351 Mohangu, m, 22 years, were caught about midnight by a sirdar named Rambocus committing sodomy. When brought up before the Captain and myself they both confessed their guilt. Nobibux stated that for the last ten years he had allowed men to commit acts of beastliness: he had no doubt induced Mohangu to do this criminal act. Nobibux was put in irons and Mohangu, after blistering his penis, was made to holystone [scrub the decks] from 6 a.m. to 6 p.m. daily." [latitude 35.17 s. and longitude 22.10 e.] [nobibux handcuffed every night from sept 25 to landing on oct 31, as was a man who had jumped overboard and was rescued] criminal charges brought against two immigrants; in CO marginalia, discussion over the legality of the punishment and doubt expressed over whether there was any sodomy committed at all; indication there wasn't enough proof to prosecute: "the men should have been put in confinement and tried in British Guiana for an offense committed on the high seas on board a British vessel..."; fine the surgeon but should he be barred from re-employment? inspector general of police investigated; attorney general decided not to prosecute; IAG criticizes SS for punishing the two without fully and carefully enquiring into the case. violated Rule 165 relating to colonial emigration, which strictly prohibits harsh treatment of the people The contract with the surgeon superintendant enclosed shows that each was granted a pint of wine per day and stout. This surgeon was given 20 shillings per immigrant landed alive. for immigrants classified as invalids on embarking, if they died during voyage, he received a pro-rated amount, based on how long they lived; wife not allowed to go along. Arthur Harrison, SS, states on November 4, 1898: [on 25th Sept, when near the Cape of Good Hope, his compounder Abdul Wahed reported to him at 8 a.m. that he heard two men had committed sodomy during the night. he told the compounder to take the men to the hospital, where he would question them.] [witness, the sirdar Rambuccus, brought in with the two men. questioned in front of them, he said that he was on watch in between decks at midnight and "saw something unusual between these two men, they being under one blanket; he pulled off the blanket and saw them committing sodomy." he called the head sirdar at once. the prisoners denied it to the head sirdar but then later confessed. they were left in the charge of the hear sirdar for the rest of the night. captain also present at inquiry. while Rambuccus was giving this testimony, neither prisoner said anything.] [the head sirdar Salikram is then questioned. confirms being called as above. says he separated the men and "asked them why they were doing this wrong thing, that they at first denied it and afterwards they confessed they did it for pleasure."] [when questioned by SS, men at once confessed. Nabibux: "I have done it." Mohungu said same, "as far as I can remember. I cannot remember the words they used in confessing." Nabibux placed in irons fastened to a stanchion in the hospital. Mohangu placed in hospital and ordered to holystone from 6 a.m to 6 p.m. "I blistered the penis of Mohungu. I did so as a punishment as I thought he deserved it." did this right after enquiry concluded. the captain knew Harrison did this. "Mohungu was the man who committed the act on Nabibuccus. I blistered him as a preventitive, as he might have attempted the act again. I have known cases where the penis has been blistered as a preventitive treatment, in case of masturbation with boys."] [says he didn't see it as a crime committed against the laws of England, but "as a matter of discipline on board ship"; didn't examine their private parts for evidence] "Since this all occurred, it has come to my knowlegde that the head sirdar had threatend the two men to make them confess. Since I heard this, I have questioned them. Both denied the act and said Salikram had threatened to make them confess. My compounder's name is Abdul Wahed. I have heard from him since that the man Rambuccus who caught them had a spite against one of the men, owing to something that had occurred in the country Depot in India." ABDUL WAHED, THE CHIEF COMPOUNDER, STATES: [the inquiry occurred at about 8:30 p.m. on the 25th Sept.] "I heard Mohungu say he had put his penis in Nabibux' anus, and some days afterwards both men said to me that Rambux and Salikram had threatened to beat them throughout the voyage if they did not confess to having committed the sodomy." "Nabibux told me that he and Rambux had had a row in the Fizabad depot and he told me that Rambux had a spite against him." [the prisoners were under his charge in the hospital] [doesn't know what the depot quarrel was about. didn't ask. never noticed any ill feeling between Rambux and any of the men before this happened. never noticed Mohangu and Nabibux to be much in each other's company] RAMBUCCUS [an Ahir. says he knew Nabibuccus for a month in the Fyzabad depot, where he was a sirdar] "The men were under a platform sleeping. There were other coolies sleeping there too. The men were sleeping in their usual place... I noticed two men under one blanket. I have orders not to allow this, so I hauled the blanket off. Mohangu was on top of Nabibux who was lying on his back. Mahangu was lying on his stomach. I asked them what they were doing. They gave no reply. Mahangu came off. I did not see his private parts. His baba was loose. I did not notice the state of Nabibux' baba. He had it on, but I don't know whether the crupper of the baba was undone or not. I did not see his private parts. I did not see his anus. I did not see Mahungu's penis in Nabibux' anus, but from their position I suspected that they were committing sodomy... These two men always slept together during the voyage." SALIKRAM "They said Rambux hauled the blanket and shook them up while they were asleep. Rambuccus said they were committing sodomy but I don't think they were. They appeared to me just as if they had just been awakened. Their eyes seemed heavy with sleep." "I never knew either of these men before I met them onboard. Myself and Rambuccus do not agree. I never noticed Rambuccus and either of the two men have any quarrel. I never noticed Nabibux and Monungu keeping much company. I don't know whether these men were in the habit of sleeping alongside of one another. I never threatened these men to make them confess. I never heard the men confess they had done it. They did not confess before me." IN THE END: 50 pounds deducted from Harrison's gratuity for inflicting corporal punishment

Droits : All rights reserved by the source institution.

Éditeur(s) : Université des Antilles. Service commun de la documentation
Extrait de : Les rencontres culturelles de la BU 2016-2017. Université des Antilles
Description : La conférence portera sur la mémoire coloniale comparée, Antilles-Algérie. Mémoire du passé, mémoire du présent le spécialise, Benjamin Stora va se pencher sur la spécificité des mémoires coloniales de l'Algérie et sur la mémoire de l'esclavage aux Antilles, une mémoire largement ancrée dans les psychologies. Le débat sera animé par messieurs Jan-Pierre Sainton, professeur à l'Université des Antilles en histoire et Benjamin Stora Professeur des universités à Paris 13, spécialiste de la guerre d?Algérie et de la question coloniale.
Siècle(s) traité(s) : 20
Droits : CC-BY-NC-ND - Attribution - Pas d'utilisation commerciale - Pas de modification
Permalien : http://www.manioc.org/fichiers/V17084
V17084

Éditeur(s) : HAL CCSD
Résumé : East African Rift (EAR) is the divergent plate boundary. EAR exposes different stages of extension, from early stage rifting in Tanzania to oceanic accretion in Afar (Ethiopia). Manyara basin is the southernmost rift system of the east branch of EAR with recent volcanism (< 1.5 Ma) and a seismic swarm in the lower crust (20 – 40 km). Due to its location and tectonic setting, the Manyara basin offers the opportunity to study the earliest stage of rift initiation. Manyara volcanism is composed of several types of hyper-alkaline lavas as Mg-nephelinites (Mg# > 55) (Labait, Kwaraha), calciocarbonatite (Kwaraha) and evolved nephelinites (Mg# < 35) (Hanang).Mg-nephelinites (Labait and Kwaraha) are primary lavas mainly composed of olivine and clinopyroxene (cpx). Geochemical modelling from trace elements suggests that these primary magmas result from a degree of partial melting < 1 % from a CO2-garnet-phlogopite-bearing peridotite. These magmas have an asthenospheric source at depth > 120 km (lava carries xenoliths with equilibrium conditions > 4 GPa). The minerals were crystallized from a magma with a low H2O content (0.1 and 0.5 wt% H2O). The calciocarbonatite and evolved nephelinites are derived from Mg-nephelinites by fractional crystallization and immiscibility processes. Hanang nephelinites are silica- and alkaline-rich lavas (44.2 – 46.7 wt % SiO2, 9.5 –12.1 wt % Na2O+K2O, respectively) composed by cpx, Ti-garnet, nepheline, apatite and titanite. Complex zonation of cpx (e.g. abrupt change of Mg#, Nb/Ta, and H2O) and trace element patterns of nephelinites record magmatic differentiation involving open system with carbonate-silicate immiscibility and primary melt replenishment. The low H2O content of cpx (3 – 25 ppm wt. H2O) indicates that at least 0.3 wt % H2O was present at depth during carbonate-rich nephelinite crystallization at 340 – 640 MPa and 1050 – 1100 °C. The study of hosted-nepheline melt inclusions from Hanang allows constraining the late magmatic evolution of nephelinites during storage and magma ascent. Melt inclusions are composed by a silicate trachytic glass, a carbonate phase and a shrinkage bubble. Trachytic glass contains high content in CO2 (0.43 wt %, SIMS analyses), sulfur (0.21 – 0.92 wt % S), chlorine (0.28 –0.84 wt % Cl) and H2O low content (< 0.1 wt %, Raman analyses). Immiscibility process leading to the formation of carbonate occurs in a closed system during rapid magma ascent between 200 – 500 MPa. The carbonate phase is a Ca-Na-K-S-rich and anhydrous carbonate (33 wt % CaO, 20 wt % Na2O, 3 wt % K2O, and 3 wt % S). The pre-immiscible liquid has a phonolitic composition with 6 ± 1.5 wt % CO2 at 700 MPa. A preliminary study of melt inclusions by XANES spectroscopy and whole rocks by Mössbauer spectroscopy was used to determine these Manyara lavas were formed at oxidizing conditions (~ ΔFMQ +1.5).The early stage rifting volcanism (Manyara Basin) is characterized by CO2-rich and H2O-poor magmas from at least 120 km below the rift escarpment. The presence of CO2-rich magmas and the small amount of volcanic rocks erupted at the surface may indicate that the storage and percolation of these magmas at depth is a potential trigger for deep seismic swarms.
Le rift Est africain (REA) est une frontière de plaque en extension. Ce rift présente plusieurs stades d’extension, de l’initiation du rift en Tanzanie jusqu’à l’accrétion océanique en Afar. Le bassin de Manyara se situe le plus au sud de branche Est du REA. Il est caractérisé par la présence de volcanisme récent (< 1,5 Ma) et d’un essaim sismique dans la croûte inférieure (20 – 40 km). De par sa localisation et son contexte tectonique, le bassin de Manyara offre l’opportunité d’étudier le stade le plus précoce de l’initiation du rift. Le bassin de Manyara est composé de plusieurs types de laves hyperalcalines, les néphélinites magnésiennes (Mg# > 55) (Labait, Kwaraha), de calciocarbonatite (Kwaraha) et des néphélinites différenciées (Mg# < 35) (Hanang).Les néphélinites magnésiennes (Labait et Kwaraha) sont des laves primaires composées d’olivines et de clinopyroxènes (cpx). La modélisation géochimique des éléments en trace suggère que ces magmas primaires résultent d'un degré de fusion partielle ≤ 1 % à partir d'une péridotite à grenat et phlogopite. Ces magmas proviennent d’une profondeur > 120 km (présence de xénolites avec des conditions d’équilibre > 4 GPa). Les minéraux ont cristallisés à partir d’un magma pauvre en eau (0,1 et 0,5 pds % H2O). La calciocarbonatite et les néphélinites différenciés sont issues des néphélinites magnésiennes par cristallisation fractionnée et processus d’immiscibilité. Les néphélinites du Hanang sont riches en éléments alcalins (9,5 – 12,1 pds % Na2O+K2O) et en silice (44,2 – 46,7 pds% SiO2) et sont composés de cpx, grenat, néphéline, titanite et apatite. La zonation complexe dans les cpx (par exemple, changement brusque de Mg#, Nb/Ta, et H2O) implique une différenciation magmatique en système ouvert avec immiscibilité de liquide carbonaté et silicaté ainsi qu’un remplissage de la chambre magmatique avec des liquides primaires. La faible teneur en eau des cpx (3 – 25 ppm H2O) indique la présence d’un magma pauvre en eau (0,3 pds % H2O) lors de la cristallisation des cpx à des conditions crustales (340 – 640 MPa et 1050 – 1100 °C). L’étude des inclusions vitreuses dans les néphélines de Hanang permet de contraindre l'évolution magmatique tardive des néphélinites et le comportement des éléments volatils (CO2, H2O, S, F, Cl) lors du stockage et de la remontée du magma. Les inclusions vitreuses sont composées d’un verre trachytique, d’une phase carbonatée et d’une bulle de rétraction. Le verre trachytique contient du CO2 (0,43 pds % CO2, analyses SIMS), du soufre (0,21 à 0,92 pds% S), du chlore (0,28 – 0,84 pds % Cl) et très peu d’H2O (< 0,1 pds % H2O, analyses Raman). Le processus d’immiscibilité conduisant à la formation du carbonate se produit dans un système fermé pendant l'ascension rapide du magma, entre 200 – 500 MPa. La phase carbonatée est un carbonate anhydre et riche en Ca-Na-K-S (33 pds % CaO, 20 pds % Na2O, 3 pds % K2O, et 3 pds % S). Le liquide pré-immiscible a une composition phonolitique avec 6 ± 1,5 pds % CO2 à une pression de 700 MPa. Une étude préliminaire des inclusions par spectroscopie XANES et des roches par spectroscopie Mössbauer a permis de déterminer que les laves de Manyara se sont formées à conditions oxydantes (~ ∆FMQ +1,5).À l’initiation du rift, le volcanisme dans le bassin de Manyara est caractérisé par des magmas riches en CO2 et pauvres en H2O issus d’au moins 120 km de profondeur sous l'escarpement du rift. La présence de ces magmas riches en CO2 et la faible quantité de roches volcaniques émises à la surface peuvent indiquer que le piégeage et la percolation de ces magmas en profondeur est un déclencheur potentiel des essaims sismiques profonds.
https://tel.archives-ouvertes.fr/tel-01563231

NNT : 2016MONTT114
tel-01563231
https://tel.archives-ouvertes.fr/tel-01563231
https://tel.archives-ouvertes.fr/tel-01563231v2/document
https://tel.archives-ouvertes.fr/tel-01563231/file/2016_BAUDOUIN_archivage.pdf

Résumé : (Ownership) Received by the Rubenstein Library as a gift from Holly Ackerman in 2010
Those Cuban rafters who leave from the south side of the island often wash up in the Cayman Islands. A refugee camp existed in the Cayman Islands during the 1990s and held almost 2,000 Cuban rafters at its peak in 1994-1995. Most were transferred to Guantánamo or allowed to repair their rafts and head back to sea. Those who continued their journey and survived, generally landed in Honduras. Local newspapers and magazines in the Caymans often published stories about the rafters.
Cayman Islands

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 image is of a one story house with fretwork surrounded by a garden in Kingston near the sea. Plants include hibiscus plants and coconut trees. Slide labeled Jam. garden Kingston.
Jamaica -- Caribbean region -- Kingston

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 59:1
http://ufdc.ufl.edu/AA00030144/00001

Éditeur(s) : Charles J. Skeet Charles J. Skeet ( London )

Droits : See Google statement.
18601501
http://ufdc.ufl.edu/AA00014504/00001

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 view of two houses on Spanish Wells, the main town on Saint George’s Cay, Eleuthera, Bahamas. One of the houses is an unpainted one story, wooden house while the other is a pink two story, wooden house. Palm trees and conifers line the narrow street leading towards the sea. Slide labeled Bryant Spanish Wells Mar. '46.
Bahamas -- North America -- Spanish Wells, Saint George’s Cay

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 9:13
http://ufdc.ufl.edu/AA00028697/00001

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 red and white striped Folly Point Lighthouse was built in 1888 at the tip of the Folly Peninsula, near Port Antonio, Portland, Jamaica. The Tower is constructed of masonry and is fire proof. It flashes a white light of two seconds duration followed by eight seconds of darkness. The light is visible for a distance of thirteen miles. In the background is a one-story white house. Slide labeled Port Antonio 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/AA00031080/00001

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 two story round building with balconies is Fisherman's Hotel in Jamaica. A cannon sits near the edge of a cliff. Slide labeled 2 Fisherman's Hotel Jamaica.
Jamaica -- 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
http://ufdc.ufl.edu/AA00030884/00001

Éditeur(s) : Charles J. Skeet Charles J. Skeet ( London )

Droits : See Google statement.
18601501
http://ufdc.ufl.edu/AA00014504/00001

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.
Four children are in the yard outside of a one story, windowless house with a yellow door surrounded by trees in Jamaica. The yard contains concrete blocks, a steel drum, bananas, breadfruit trees, and palm trees. Slide labeled Native House & Family.
Jamaica -- 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
http://ufdc.ufl.edu/AA00030852/00001

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.
Wreaths have been placed at the foot of this white stone cross monument in Saint Ann, Jamaica. A donkey saddled with two baskets can be seen in the background along with a view of the bay. A two story building with a balcony is located near the monument. Slide labeled Ocho Rios region.
Jamaica -- Caribbean region -- Saint Ann

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/AA00031126/00001

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : Le discours narratif est, dans une certaine mesure, une re-présentation de la réalité qu’a vécue l’écrivain. Jacques Roumain a fictionnalisé la relation étroite qui existe entre l’Homme et son environnement, ce qui confère une dimension universelle à son récit. Les problèmes écologiques qu’a connus Haïti ces dernières décennies nous amènent à considérer « Gouverneurs de la rosée » comme une fiction-réalité. À partir d’une analyse à caractère linguistique et sociologique, j’ai montré comment Manuel, le personnage principal du récit, s’y est pris pour transformer la mentalité des villageois. Ma réflexion se fonde sur les propos du narrateur et de la plupart des personnages. Cette nouvelle lecture des « Gouverneurs de la rosée » m’a permis d’arguer qu’on peut tirer beaucoup de leçons du discours écologique qui participe à sa construction. Si fictif qu’il soit, ce récit complexe peut éclairer la conscience des êtres empiriques réels.
The narrative is, to some extent, a re-presentation of reality that the writer lived. Jacques Roumain has fictionalized the close relationship between man and his environment, which gives a universal dimension to the story. Environmental problems that have occurred in recent decades Haiti lead us to consider "Gouverneurs de la rosée" as a fiction-reality. From an analysis of linguistic and sociological nature, I showed how Manuel, the main character of the story, is taken to transform the mentality of the villagers. My thinking is based on the words of the narrator and most of the characters. This new reading of "Gouverneurs de la rosé" allowed me to argue that we can learn much from the ecological discourse involved in its construction. Even if it is fictional, this complex story can enlighten the minds of actual empirical beings.
Haïti

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.6338
http://journals.openedition.org/etudescaribeennes/6338

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.
Visible are many storefronts, including a dentist office and a fur coat shop and several shoe stores. One can also see older American cars in the distance and shoppers walking along the sidewalks.
Camaguey (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 27: 8
http://ufdc.ufl.edu/CA01200427/00001

Éditeur(s) : HAL CCSD
Résumé : Karst systems are the most important groundwater reservoirs in Mediterranean areas. Their structure and functioning are complex and not well known because of the high heterogeneity created and organised by groundwater flow. Water storage entities and water storage changes within remain difficult to assess by direct measurement and modelling. Geodetic monitoring is here used to constrain and bring original insights on karst system functioning. The Durzon karst system (Larzac plateau, Southern France) is monitored by several geodetic techniques: - Monthly absolute gravity measurements at three sites - Time-lapse surface to depth gravity measurements - Time-lapse microgravity surveying - Continuous long base hydrostatic tiltmeter monitoring at two sites Absolute gravity monitoring complemented with relative gravity surveys allows quantification of water storage changes on the studied karst system. Interannual water storage changes as detected by gravity are ~400 mm in amplitude. These storage changes are shown to occur in the epikarst and infiltration zone in certain areas. Water storage variations spatial heterogeneity is also demonstrated on the karst system. Tilt measurements monitor fast and slow infiltration processes within the karst fractured media. Karst system geodetic monitoring brings both quantitative and integrated hydrologic knowledge. Such methods could be applied to other karst aquifer studies.
Les aquifères karstiques constituent l'essentiel des ressources en eau souterraine sur le pourtour de la Méditerranée. Leur structure et leur fonctionnement sont complexes et mal connus à cause du processus de karstification qui hiérarchise la circulation hydrodynamique en leur sein. La localisation du stockage de l'eau et de ses variations au sein de tels aquifères est difficile à mesurer et à modéliser. Nous utilisons les outils de la géodésie pour apporter de nouvelles contraintes sur le fonctionnement hydrologique et les variations de stock d'eau en milieu karstique. Ainsi, le système karstique du Durzon, (Causse du Larzac, France) fait l'objet d'un suivi par plusieurs méthodes géodésiques incluant: - Des mesures de gravimétrie absolue en trois sites répétées de manière mensuelle ; - Des mesures répétées de gravimétrie relative entre la surface et la profondeur du karst ; - Des mesures répétées de microgravimétrie ; - Des mesures inclinométriques longue base en deux sites. Nous démontrons que le couplage entre la gravimétrie absolue et relative permet d'appréhender les variations de stock d'eau sur le bassin d'alimentation étudié. Les variations inter-anuelles observées sont de l'ordre de 400 mm, et nous montrons que celles-ci s'opèrent dans certaines zones au sein des horizons supérieurs du karst : épikarst et zone d'infiltration. Une forte hétérogénéité spatiale des variations de stockage est aussi mise en évidence à l'échelle du bassin d'alimentation. Les mesures inclinométriques permettent de suivre les phénomènes d'infiltration rapide et lente dans la masse karstique fracturée. Le suivi géodésique de ce système karstique permet d'apprécier quantitativement et de façon intégrée son fonctionnement hydrologique et pourra être transposé pour l'étude d'autres aquifère karstiques.
https://tel.archives-ouvertes.fr/tel-00404851

tel-00404851
https://tel.archives-ouvertes.fr/tel-00404851
https://tel.archives-ouvertes.fr/tel-00404851/document
https://tel.archives-ouvertes.fr/tel-00404851/file/THESE_jacob.pdf

Éditeur(s) : Université Montpellier 2 - Sciences et Techniques du Languedoc
Résumé : The work reported here was motivated by the economical importance of the pacific blue shrimp Litopenaeus stylirostris farming where high mortality rates are due to bacterial and viral diseases. It consists in the characterisation of two original peptides, the first members of a new multifunctional family of peptides from peneide shrimps, the stylicines. Those two peptides, named stylicines 1 and 2, are negatively charged (pI < 6.0), and characterised by a proline-rich N-terminal region and a C-terminal region containing 13 cysteine residues. Stylicines are synthesized by heamocytes where they are stored within small cytoplasmic granules. To understand the role of these peptides in the immune response of shrimps to a vibrio infection, their recombinant forms were produced in E. coli BL21 (DE3) plysS, purified and characterised. The two rstylicines display biological anti-proliferative and blood clotting activities. Only rstylicine 1 displays antimicrobial activities: antifungal against Fusarium oxysporum (MIC<2.5μM) and bacteriostatic against Gram (−) bacteria, Vibrio sp. (MIC<80μM). Moreover this peptide displays an LPS-binding activity (dissociation constant (Kd) of 9.6×10−8 M) and agglutinate Vibrio. penaeicida "in vitro". Finally, the presence of sequences coding for modified forms of stylicine 1 in some shrimp’s genome may be in relation with their lower ability to survive infections.
Les travaux présentés dans ce mémoire ont été motivés par l’importance économique de l’élevage de la crevette bleue du pacifique Litopenaeus stylirostris dont les fortes mortalités sont principalement dues au développement de maladies bactériennes et virales. Ils ont consisté en la caractérisation des deux premiers membres d’une famille originale de peptides multifonctionnels présents chez les crevettes pénéides, les stylicines. Ces peptides, nommés stylicines 1 et 2, sont des peptides anioniques (pI < 6.0), formés d’une région amino-terminale riche en résidus de type proline et d’une région carboxyterminale riche de treize résidus cystéines. Ces molécules sont synthétisées et stockées dans de petits granules présents dans le cytoplasme des hémocytes. Pour mieux appréhender leurs rôles dans la réponse immunitaire des crevettes à une infection par des Vibrio, leurs formes recombinantes ont été produites dans E. coli BL21 (DE3) plysS, purifiées et caractérisées. Les deux rstylicines présentent des activités antiproliférative et anticoagulante. Seule la rstylicine1 présente des activités antimicrobiennes : antifongique sur Fusarium oxysporum (CMI<2.5 μM), et antibactérienne (bactériostatique) sur Vibrio sp (CMI<80 μM). Ce peptide est également capable de se lier aux LPS des bactéries à Gram (-) (Kd= 9.6x10-8 M) et d’agglutiner V. penaeicida "in vitro". Enfin, l’existence de gènes codant des formes modifiées de la stylicine1, chez certaines crevettes, pourrait être en relation avec une diminution de la résistante des individus aux infections.

Droits : 2010 The Author, Univ Montpellier 2
http://archimer.ifremer.fr/doc/00024/13558/10612.pdf
http://archimer.ifremer.fr/doc/00024/13558/

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Saline aquifers in deep sedimentary formations are considered the primary candidates for geological storage of CO2, due to their large volumetric capacity that would be sufficient to meet the needs for CCS storage space in a global scale. In comparison to depleted oil and gas reservoirs the deep saline aquifers are, however, less investigated as there has previously been little economic interest in them. Effective methods for characterizing the storage aquifers are crucial for a successful implementation of any CCS project and therefore being developed and transferred from other applications in a various CCS projects.The objective of EU FP7 funded project MUSTANG project (A multiple space and time scale approach for the quantification of deep saline formations for CO2 storage, www.co2mustang.eu) has been to develop methods for characterizing saline aquifers and for understanding their properties. An essential part of this was establishment of a CO2 injection site at Heletz, Israel, where small-scale scientifically motivated injection experiments are planned to be carried out in presently ongoing continuation projects TRUST (http://trust-co2.org/) and CO2QUEST (www.co2quest.eu).While a large number of publications has been already produced based on the work in the MUSTANG project and its successors, and published in different journals, including this one, the objective of this Special Edition has been to gather some of the concluding work in the same journal issue. The focus has in particular been in summarizing the site characterization work carried out at the Heletz site, thereby providing readers an easy overview of the findings and characteristics of the site. In addition, some related work from some of the other sites investigated in MUSTANG project is also included, namely work from the sites Hontomin, Maguelone and a natural analog site in the North Sea. The results are intended to add to our understanding on relevant properties of geological formations as candidates for CO2 geological storage.
ISSN: 1750-5836

hal-01356326
https://hal.archives-ouvertes.fr/hal-01356326
DOI : 10.1016/j.ijggc.2016.02.007

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
GenMol (TM) code is used to simulate Atomic Force Microscopy (AFM) tests at a kaolinite/brine/kaolinite contact, the confined fluid in sub-nanometre interspaces being in equilibrium with an external multi-species solution. The attraction/repulsion effort, i.e. the derivative versus the interspace aperture h of the interaction energy between both kaolinite faces, is computed versus the variable composition of the confined fluid (see for the method Part I of this work). Two external solutions are tested. Solution Si is a neutral brine (pH=7.5) leading to a possible attraction for apertures lower than 7 angstrom. Solution S2 is an acidified brine (pH=3.2) leading to repulsion whatever may be the aperture h. These two AFM simulations prove the existence of a critical pH value (3.2 < pH(crit) < 7.5) of the external solution, below which the acidification of a natural brine in a CO2 confinement inhibits adhesion between kaolinite aggregates.
ISSN: 0022-0248

hal-00544678
https://hal.archives-ouvertes.fr/hal-00544678
DOI : 10.1016/j.jcrysgro.2010.08.012

Éditeur(s) : Edp Sciences S A
Résumé : Moored FADs (MFADs) have been a key area for development in Guadeloupe (Lesser Antilles) since the late 1980's. The main objectives underpinning the development of MFADs were to (i) reduce fishing pressure on coastal fishing resources; (ii) boost fishermen's incomes; and (iii) increase local consumption of locally generated fishery products as a proportion of overall consumption. This paper gives an overview of the current structure of Guadeloupe's fishing fleet and fisheries, with a specific focus on MFAD fleets in a relatively unstructured environment with regard to regulation, and so how these fleets operate in a context of unrestricted development of private MFADs. In addressing the following key issues, this paper aims to: assess the economic performance of fleets operating on MFADs, understand why the MFAD fishing activity has not developed more than it has, and suggest how better MFAD management could improve the situation. Socio-economic information on a trip and fleet level basis were collected and stored on a fisheries information system to analyse the relative attractiveness of MFAD fishing and assess the overall economic performance of MFAD fleets as compared to other non-MFAD fleets. Non-monetary variables were also tested to explain the degree of dependence on MFADs. In 2008, economic returns from FADs were relatively low, both in terms of wages for the crews and in terms of profit for vessel owners. Earnings were higher than coastal fishing activities, but seem to have been very sensitive to the indicators used in our analysis. MFADs are expected to become much more attractive as a result of MFAD regulation, especially through the establishment of collective MFADs.
Aquatic Living Resources (0990-7440) (Edp Sciences S A), 2013-01 , Vol. 26 , N. 1 , P. 97-105

Droits : EDP Sciences, IFREMER, IRD 2013
http://archimer.ifremer.fr/doc/00137/24836/22914.pdf
DOI:10.1051/alr/20013044
http://archimer.ifremer.fr/doc/00137/24836/

Résumé : Les stocks des éléments dans les sols, et en particulier ceux du carbone, sont en constante évolution sous l’effet de facteurs naturels (climat, végétation, teneurs en argiles, etc.) et anthropiques (usages des sols, etc.). Notre objectif est donc, (i) de mieux comprendre les relations entre type de sol, système de culture et quantité de carbone stockée, (ii) d’étudier les conséquences des changements d’usage et de gestion des terres sur les formes de matière organique dans les sols et (iii) de préciser le rôle de la matière organique sur les propriétés physiques des sols.Des situations agro-pédologiques représentatives des trois grands modèles minéralogiques des sols tropicaux (Sols à allophanes (argiles non cristallisées), Sols à argiles 1/1 et Sols à argiles 2/1) et présentant des systèmes culturaux de différents niveaux d’intensification (monocultures intensives destinées à l’exportation, systèmes paysans faiblement intensifiés, etc.) ont ainsi été sélectionnées sur les sols de Martinique. Par ailleurs, afin de limiter les effets des usages antérieurs des parcelles, nous avons généralement choisi des situations culturales âgées au minimum de 3 ans.L’analyse des stocks de carbone des différentes parcelles fait apparaître des comportements différents : dans les sols à allophanes, il y a un effet de la minéralogie sur la stabilisation des matières organiques ; dans les sols à argiles cristallisées, il existe une corrélation entre la teneur en carbone (ou le stock organique) et la texture (ou teneur en éléments fins), aussi bien pour les situations non cultivées que pour les situations sous cultures. L’amplitude des variations (diminution) des stocks en carbone observées sous l’effet de différents modes de gestion des sols, dépend elle aussi de la texture : dans les sols sableux, la potentialité de séquestration du carbone est faible ou nulle, en revanche, les potentialités de stockage du carbone sont plus fortes dans les sols argileux.L’estimation des stocks totaux de carbone à l’échelle de la Martinique, pour un mètre de profondeur et pour une situation moyenne entre les cartes d’usage des terres de 1969/1970 et 1979/1980, s’élèvent à 11,859 Mt de C calculés pour 95,8% de la surface.La distribution de la matière organique du sol varie avec la texture du sol : dans les sols sableux, à faibles teneurs en matière organique, les matières organiques sont principalement associées aux fractions sableuses ; dans les sols argileux, plus riches en matières organiques, 50 à 60 % de la matière organique sont associées à la fraction argileuse. De même, la dynamique de la matière organique dépend également de la texture du sol : dans les sols sableux, les variations des stocks organiques sont essentiellement dues à la perte ou à l’accumulation en carbone de la fraction sableuse ; dans les sols argileux, la fraction argileuse participe de manière prépondérante aux variations des stocks organiques de ces sols lors de leur mise en culture ou en prairie ; les sols sablo-argileux ont un comportement intermédiaire entre ces deux pôles.La stabilité structurale varie avec la minéralogie. Les andosols (ou ALL) présentent un haut degré d’agrégation et de stabilité, du à la présence d’allophanes et à leur association particulière avec les composés organiques. Dans les sols à argiles cristallisées, la stabilité de l’agrégation est plus élevée dans les sols à argiles 1/1 (ou LAC) ; les valeurs les plus faibles sont généralement observées dans les parcelles sur sols à argiles 2/1 (ou HAC). En outre, la mise en culture se traduit généralement par une diminution de la stabilité de l’agrégation.L’intensification des cultures (labours fréquents, faibles restitutions de matière organique au sol, etc.) accentue la perte de la stabilité de l’agrégation provoquée par la mise en culture, en particulier dans les parcelles sur sols à argiles 2/1 (ou HAC).
Soils elements stocks, and particularly those of carbon, are in constant evolution under natural factors effect (climate, vegetation, clays content, etc) and anthropic factors effect (soils uses, etc). Our objective is thus, (i) to better understand the relations between soil, farming system and stored carbon quantity, (ii) to study the consequences of soils uses changes and of soils managements changes on organic matter shapes in soil and (iii) to specify organic matter role on soil properties physics.Representative agri-pedological situations of the three great mineralogical models of tropical soils (allophonic soils (not crystallized clays), 1:1 clay soils and 2:1 clay soils) and presenting agricultural systems of various levels of intensification (intensive monocultures intended for export, slightly intensified farming systems, etc) were thus selected in the soils of Martinique. In addition, to limit the effects of their former uses, we generally chose to the minimum 3 years old farming situations.The analysis of the various lands carbon stocks reveals different behaviors: in allophonic soils, a correlation exists between carbon content (or organic stock) and texture (or fine elements content), as well for not cultivated as for cultivated situations. Variations ranges (reduction) of carbon stocks observed under various management soils systems effect, also depends on texture: in sandy soils, carbon sequestration potentiality is low or null, on the other hand, carbon storage potentialities are higher in clay soils.The estimation of total carbon stocks on the scale of Martinique, for one meter of depth and for and average situation between the use soils charts of 1969/70 and 1979/80, rises to 11,859 Mt of C calculated for 95,8% of the surface.Soil organic matter distribution varies with soil texture: in sandy soils, with low contents of organic matter, organics matters are mainly associated with the sandy fractions; in clay soils, richer in organic matters, 50 to 60% of the organic matters are associated with the argillaceous fraction. In the same way, the organic matter dynamics also depends on soil texture: in sandy soils, organic stocks variations are primarily due to carbon loss or accumulation of the sandy fraction; in clay soils, the argillaceous fraction takes part in a dominating way in organic stocks variations of these soils at the time of their setting in culture or meadow; the sand-clay soils have an intermediate behavior between these two poles.Structural stability varies with mineralogy. Andosols (or ALL) present a high degree of aggregation and stability, due to the presence of allophones and their particular association with the organics compounds. In crystallized clay soils, aggregation stability is higher in 1:1 clay soils (or LAC); the lowest values are generally observed in the lands on 2:1 clay soils (or HAC). Moreover, culture setting generally results in aggregation stability reduction.Cultures intensification (frequent ploughings, low organic matter restitutions to the soil, etc) accentuates aggregation stability loss caused by culture setting, particularly in lands on 2:1 clay soils (or HAC).

http://www.theses.fr/2012AGUY0513/document