![]() | Césaire en Haïti. Retour sur un séjour Auteur(s) : Béchacq, Dimitri Auteurs secondaires : Odent-Allet, Patrick Année de publication : Loading the player... Éditeur(s) : Université des Antilles. Service commun de la documentation Extrait de : Les rencontres culturelles de la BU 2015-2016. Université des Antilles Description : Dimitri Béchacq (chercheur au CRPLC, Université des Antilles) présente une conférence consacrée à Aimé Césaire et son expérience haïtienne (mai-décembre 1944). Une démarche à la fois historique et anthropologique guide cette réflexion. Menant des recherches sur la présence haïtienne dans les Antilles, il expose l'interpellation qui est à l'origine de cette réflexion : c'est cette ambiguïté entre la situation compliquée des migrants haïtiens dans les Antilles françaises. Le hiatus qu'il y a entre d'une côté l'admiration éprouvée par les intellectuels antillais pour l'histoire et la culture haïtiennes et de l'autre côté, le rejet dont la population haïtienne peut être l'objet. Il s'agit de s'interroger sur cette relation faite d'attraction et de répulsion, de comprendre comment la figure de l'étranger se construit, se transmet et se vit dans les discours, dans les représentation et dans les pratiques quotidiennes. Une figure de l'étranger qui, dans la Caraïbe, est à la fois proche et lointaine. Il s'agit donc de saisir les échanges et les relations qui se déploient avec la circulation des intellectuels comme Aimé Césaire et par les migrations de travailleurs. Ces mobilités multiples permettent de comprendre ce que représentent Haïti dans la culture de la Caraïbe. C'est dans ce contexte que s'ouvre la réflexion sur le sens et la portée du séjour de Césaire en Haïti Droits : CC-BY-NC-ND - Attribution - Pas d'utilisation commerciale - Pas de modification Permalien : http://www.manioc.org/fichiers/V16133 V16133 | Partager |
![]() | National Hotel (Havana, Cuba) Résumé : Caption on back of photograph: "The new year finds Havana much gayer than it has been for the past few years. Vacation throngs are arriving daily by passenger ships and airplanes. Bathing beaches are crowded, and yachting, fishing, hunting and racing are attracting enthusiasts. Social activities are increasing. Spanish and Cuban clubs have arranged special siestas. The Cuban Industrial and Agricultural Exhibition at Rancho Boyerso, just outside of Havana, will attract many visitors. Will P. Taylor, Manager of the National Hotel of Cuba, reports a larger number of reservations than anytime during the past five years. A well known orchestra is under the direction of Sr. Armando Romeu, Jr. The daily tea and dinner dances are very popular, All in all, the National Hotel of Cuba looks forward to the most active season in its history.
All rights reserved by the source institution.
Shows the front facade and landscaped grounds of the hotel. (Biographical) The National Hotel was designed in 1930 by the New York architectural firm of McKim, Mead & White. (Preferred Citation) Cite as Miami News Collection, HistoryMiami,1989-011-4325. Havana, Cuba Droits : All rights reserved by the source institution. 1989-011-4325 http://ufdc.ufl.edu/AA00015711/00001 | Partager |
![]() | The Inner lid label of El Principe de Gales of the Ybor Cigar Factory. Auteur(s) : Ybor Vincent Martinez Cigar Factory, 1853 ( Manufacturer ) Auteurs secondaires : Cigar City Collection Résumé : The inner label was put on the inside lid of the cigar box. This is the most collected label as it was used to attract attention to the cigars. (Funding) Funded in part by the Institute for Museum and Library Services (IMLS), Ephemeral Cities Project. Tampa |z 1271000 |2 ceeus Hillsborough County |z 12057 |2 ceeus United States of America -- Florida -- Hillsborough County -- Tampa Droits : All rights reserved. 2005. C24-05691 | Partager |
![]() | An Inner lid label for the Treaty Bond brand of Marcellino Perez Cigar Factory. Auteur(s) : Marcelino Perez Cigar Company, 1930 ( Manufacturer ) Auteurs secondaires : Cigar City Collection Résumé : The inner label was put on the inside lid of the cigar box. This is the most collected label as it was used to attract attention to the cigars. (Funding) Funded in part by the Institute for Museum and Library Services (IMLS), Ephemeral Cities Project. Tampa |z 1271000 |2 ceeus Hillsborough County |z 12057 |2 ceeus United States of America -- Florida -- Hillsborough County -- Tampa Droits : All rights reserved. 2005. C24-05646 | Partager |
![]() | M Stachelberg y Ca., La Fama Universal. Auteur(s) : Stachelberg CigarCompany ( Manufacturer ) Auteurs secondaires : Cigar City Collection Résumé : This label was created on October 20th 1900.
Around the turn of the 20th century, cigars were advertised and sold mainly by the colourful, intricate labels that adorned the boxes. Intense competition encouraged manufacturers to see who could create the most beautiful, eye-catching labels.
A diffrent stone was required to print each colour. It was not unusual for as many as 20 stones to be used to create a single label. The register for each printing had to be perfect.
The process became known as STONE LITHOGRAPHY or CHROMOLITHOGRAPHY.
Once this exacting printing process was completed, the labels were then gilded with hand-applied gold leaf. Finally, the labels were embossed using huge 30-ton presses.
According to Joe Davidson, the eminent American art dealer and collector, the "Golden Era" of cigar labels is associated with the introduction of gilding and embossing in the 1890's up to the late 1920's when the less attractive full-colour or photo-mechanical labels began to appear.
Genuine gold leaf was used primarily by German and Cuban printers and "bronzing" in which bronze powder was mixed with lacquer or sizing, applied like ink, then burnished with brushes or polished rollers to make them gleam like gold.
These particular labels were produced by the German factory, Gerhard Meinesz in Bentheim, near the Dutch border, and closed in 1932. The labels were used during the 1920's.
These spectacular lithographs lithographs wound up lying unused and undiscovered for generations. Because they were printed on special long-fibre, acid-free rage paper, these old labels retained their original brilliant colours. Consequently, they are available in very limited quantities. (Funding) Funded in part by the Institute for Museum and Library Services (IMLS), Ephemeral Cities Project. Tampa |z 1271000 |2 ceeus Hillsborough County |z 12057 |2 ceeus United States of America -- Florida -- Hillsborough County -- Tampa Droits : All rights reserved. 2005. C24-05393 | Partager |
![]() | Forum with Parliament Members : Students Against Sexual Orientation Discrimination ; Audio Recordings of the Proceedings Auteur(s) : Caribbean IRN Résumé : From the PNCR, GAP MPs free to vote conscience on gay rights bill
By Johann Earle
Stabroek News
June 11, 2003
The PNCR will allow its members to vote their conscience on the controversial Constitution (Amendment) Act of 2001 which seeks to prevent discrimination against persons on the basis of their sexual orientation and other grounds.
A number of religious organisations are opposed to the passage of the bill because it includes sexual orientation as one of the grounds. They are concerned that it could lead to a legalisation of homosexual relations and demands for recognition of gay marriages among other things.
PNCR Member of Parliament (MP) Vincent Alexander told a forum at the National Library on Saturday, that the Bill did not seek to legalise homosexuality, but to ensure that persons would not be discriminated against based on their sexual preferences.
He was one of two parliamentarians who showed up - the other being PNCR member, Myrna Peterkin.
The forum was organised by Students Against Sexual Orientation Discrimination (SASOD), a group comprising fifteen students from the University of Guyana which was formed about two weeks ago.
Alexander expects the vote on the bill to come up before the National Assembly in a matter of months.
Paul Hardy, Leader of the Guyana Action Party (GAP), told Stabroek News that his party would not be using the so-called parliamentary whip. He added that GAP took a decision that every member should vote according to his or her own conscience. “We have no right to deny the rights of others based on sexual orientation. [The Bill] will guarantee rights to the homosexual.” GAP is in Parliament as part of an alliance with the Working People’s Alliance. GAP/WPA has two MPs.
The bill was met with rejection from some members of the religious community in 2001 and as a result of this, the President did not assent to it.
In a statement on Monday, the Central Islamic Organisa-tion of Guyana (CIOG) said that it stood in firm opposition to the Bill. The CIOG says the general purpose of the bill may be commendable and that the organisation’s objection is not based on a willingness to promote discrimination. Rather, the CIOG said, it was based on the fact that specific legal protection on the basis of sexual orientation without definition or qualification gives tacit legitimacy to practices which are considered criminal in Islam. “It is foreseeable that such a legal nod of approval (subtle as it may be) of these practices may pave the way for greater social (or even legal) acceptability in the future which, from the perspective of all Muslims including those in Guyana, is an undesirable and sinful outcome,” the CIOG statement said.
At Saturday’s event, Muslim teacher Moulana Mohamed Ali Zenjibari spoke of instances of abuse, discrimination and harsh penalties meted out to gay and lesbian persons in countries such as Iran and Saudi Arabia and noted that the Quran did not sanction such punishments for homosexual behaviour.
President of the CIOG, Fazeel Ferouz told Stabroek News that a meeting to discuss a strategy with regards to the bill was planned for tomorrow with various religious groups.
Stabroek News tried to get a comment on the issue from the PPP/C but to no avail.
ROAR leader, Ravi Dev said that his party was now having discussions on the issue. ROAR feels that it is an important question which has to do with morality and should be discussed across the country. He added legislators had to be in tune with their constituents on the issue.
SASOD is lobbying for the legislation through the sensitisation of MPs.
Keimo Benjamin, a law student at UG, gave a presentation based on the jurisprudential aspects of the discussion on sexual orientation. He argued that morality should not be the only guiding principle on which to base the laws. Sexual activities between two consenting male adults in private could not be equated with a violation of a person’s rights, he said, making the point that the thrust of his presentation was not whether homosexuality was wrong, but whether it violated the rights of others. He said that the attitudes of some towards this subject were based on preconceived notions and prejudices. He cited studies to show that the suppression of certain perceived deviant sexual impulses in persons might do more harm than good. One Harvard University study of teens who said they were gay indicated that those teens were three times more likely to commit suicide.
Vidyaratha Kissoon, of Help and Shelter, in his contribution on Saturday, expressed his displeasure at the low turnout at the forum and urged the parliamentarians who showed up to take the message to their colleagues. He noted that because of homophobia, the numerical minority was terrified of speaking out against instances of discrimination. Gays and lesbians in Guyana were subjected to ridicule and abuse, and walk the streets at night not looking for sex necessarily, but for the companionship of persons who empathise with them.
During his presentation, Joel Simpson, another member of SASOD, outlined a number of changes made within national jurisdictions that had international implications. One such crucial change was South Africa’s 1996 adoption of a new constitution, making that country the first in the world to expressly include sexual orientation as a prohibited ground of discrimination. It was the first time a developing country had taken the lead with respect to the rights of sexual minorities.
He also said that according to Douglas Sanders, a Canadian jurist, the rights of homosexual, bisexual or transsexual men and women had never been officially recognised by the United Nations, despite the fact that international laws on the issue began to emerge at the close of the Second World War.
Simpson said that under Article 170 (5), as amended by Section 8 of the Constitution (Amendment) (No. 4) Act 2000, the President is required to assent to any bill which is returned by the National Assembly unaltered after a two-thirds majority within 90 days of its presentation to him. To the parliamentarians present, Simpson stressed that the onus was now on them to adequately represent their constituents which include lesbian, gay, bisexual and transsexual Guyanese.
http://www.landofsixpeoples.com/news301/ns306115.htm
and
Vote on sexual orientation should be a matter of conscience - MP Alexander
By Esther Elijah
Guyana Chronicle
June 8, 2003
PEOPLE’S National Congress (PNC/R) Member of Parliament Mr. Vincent Alexander, said the Opposition will vote on “conscience” when the piece of legislation on sexual orientation is again brought before the National Assembly.
“With specific reference to my party, when this Bill gets back to the Parliament in the spirit of the arguments here, we will not use the `whip’. Our party will not say we have to vote for the provision (in the Sexual Orientation Bill). We will allow our members to vote as a matter of conscience,” he told participants gathered in the Conference Room of the National Library.
“We feel this is a matter of conscience. You may end up with a collective position but you have to deal with us individually,” Alexander said at a poorly attended public consultation aimed at gaining support for sexual orientation to be considered a fundamental right in Guyana.
Alexander, one of the main persons who sat on the Constitutional Reform Commission that addressed this controversial clause, said the legislation was not meant to legalise homosexual activities in Guyana.
“It was intended to ensure that persons who have an orientation - a way of thinking - which may or may not lead to a certain activity, to not be discriminated against, in terms of their rights,” he explained.
Alexander noted that very often, discussions on the sexual orientation provision in the Bill have led to seepages into other areas where debates centre on the “right to be homosexual.”
“I am saying the Bill does not comment on that… However, law is peculiar, especially in a Common Law system. Once you venture out and change the law, very often you open other windows which we cannot definitively say exist or does not exist in advance,” he said.
“The fear of some people is that the legislators might say one thing and the Courts will eventually say something else. While some people can’t argue against the law, per say, they will say this has opened a window of opportunity not meant to be opened. So, it is better to stay without a window than open it and then have a possibility of something you didn’t intend to happen - happening sometime in the future.”
Alexander added: “I want to say I’ve found this activity to have been rich from the perspective of the amount of research which was done by student (speakers). Without any comment as to whether I agree with the arguments, I would wish that much more research on other issues be done by students, and that at the University (of Guyana) students would find it convenient to have forums on other issues, with the same depth of research for their own intellectual development.”
Alexander and other Opposition M.P, Lurlene Nestor were the only three Parliamentarians in attendance at the session organised by the recently formed `Students Against Sexual Orientation Discrimination’ (SASOD), a group that has a membership of 15 mostly University of Guyana (UG) students from various faculties.
SASOD was established two weeks ago.
With the exception of members of the press, the consultation only managed to attract 11 persons, a handful of who were SASOD members.
While congratulating the students for an “insightful” presentation, Nestor pointed out that whether or not she chooses to agree with their position is “another issue” and she is entitled to her “own view”.
“The issue of sexual orientation is very `toucheous’ …while we agree with the human rights provisions and all that as a society, we must also revert to our own society. Some of the very critical questions that I would want to ask is whether or not at the society (level) we are ready for that kind of thing,” she remarked.
“We cannot, at (any) time, ignore the religious groups in our society. If we look at statistics going back to 1992 from a survey done by the Bureau of Statistics, we would see that a small section of the Guyanese population might be considered as people who do not subscribe to a religious view. While the laws are not necessarily based on moral values, we must acknowledge the fact that we might want to revert to many of the cases that (concern) laws that protect public morality.”
Nestor told the speakers at the consultation these were some of the issues that they needed to deal with.
She highlighted, too, that what must be examined is the effects of same-sex marriages on society and how this issue must be tackled.
“These are some of the things we should consider and I don’t think you dealt with that in the presentations,” Nestor stated, adding that the issues must be addressed “frontally.”
“Do we think that with the coming to being of this Bill that there might be quite a number of challenges to the Constitution in relation to the same issue of a man marrying a man? What do we do at the society (level)? Do we recognise that?” were the questions directed at the five speakers at the session.
Nestor continued: “There is some argument that says, `Oh the Bill does not promote homosexuality or does not encourage a man to marry (another) man, but if you look at Section (15) that talks about `non-discrimination’ then how can we not, with the passage of this Bill, allow a man not to marry (another) man.”
According to Nestor, matters of this nature constitute some of the “inconsistencies” of the Bill.
On the argument raised by presenters at the session on who determines what is morality, Nestor said in the concept of democracy it is the people who are the determinants based on a “line of thinking.”
She also rebutted on grounds that put the spotlight on teachers who may have been caught “interfering” with their young students and who may subsequently be dismissed from their jobs.
“Could you imagine such a person interfering with a boy below age 10 - and by virtue of the fact that the Bill is there, the judges (in the case) will have to use their discretion in terms of what happens. We will have more Constitutional changes and problems (arising with the passage of the Bill).”
SASOD member and law student, Joel Simpson, in reply, said he doesn’t think any homosexual in Guyana wants to “run into a church and ask that people marry them or anything of that sort.”
At one point likening the church to a “club”, Simpson claimed the church has the right to exclude whomever it wants. He further stated that in accordance with the Constitution, people of the same sex do not currently have the right to marry, and will also not be able to do such an act with the passage of the Bill.
However, Simpson said it is possible that the law, with the passage of the Bill, would have to recognise same-sex domestic partnerships in relation to employment benefits, sharing of properties, etc.
Simpson said he believes there should be a realm of “public” and “private” morality between consenting adults, and implied that the Bill did not fully give “rights” to homosexuals.
But, Nestor interjected: “I am informing you further…that the Sexual Orientation provision has, in fact, in some way recognised the rights of homosexuals and we must accept that.”
Meanwhile, there was no vocal Christian representative(s) at the consultation and apart from the two Opposition representatives none other participant gave comments or directed questions at the presenters.
Other speakers in support of the sexual orientation clause were: Moulana Mohammed Ali Zenjiban, Assistant Director of the International Islamic College; Denuka Radzik from Red Thread, Keimo Benjamin, UG law student and Vidyartha Kissoon from Help & Shelter.
The Sunday Chronicle has been reliably informed that the Georgetown Ministers Fellowship, representing groups of Christian leaders staunchly against sexual orientation as a right in Guyana, have recently prepared a detailed 16-page document outlining issues arising from research to further boost their argument against the inclusion of the clause.
The document is yet to be made public.
http://www.landofsixpeoples.com/news301/nc306083.htm Droits : All rights reserved by the source institution. http://ufdc.ufl.edu/AA00014700/00001 | Partager |
![]() | El Salvador ; Turismo ; Tourism Auteur(s) : Alliance for Progress Éditeur(s) : s.n. ( El Salvador, El Salvador ) Résumé : (Language) In Spanish and English. El Salvador. Shows grid, tourist attractions, crafts, amenities and services. "Alianza para el Progreso". El Salvador El Salvador 642642091 http://ufdc.ufl.edu/UF00103170/00001 | Partager |
![]() | An Iinner lid label for the Navigator, strangely without the designation, for Marcellino Perez. Auteur(s) : Marcelino Perez Cigar Company, 1910 ( Manufacturer ) Auteurs secondaires : Cigar City Collection Résumé : The inner label was put on the inside lid of the cigar box. This is the most collected label as it was used to attract attention to the cigars. (Funding) Funded in part by the Institute for Museum and Library Services (IMLS), Ephemeral Cities Project. Tampa |z 1271000 |2 ceeus Hillsborough County |z 12057 |2 ceeus United States of America -- Florida -- Hillsborough County -- Tampa Droits : All rights reserved. 2005. C24-05648 | Partager |
![]() | Stachelberg's, Havana Selection / made in Tampa Auteur(s) : Stachelberg CigarCompany ( Manufacturer ) Auteurs secondaires : Cigar City Collection Résumé : Label 7439 / 4 plates Around the turn of the 20th century, cigars were advertised and sold mainly by the colourful, intricate labels that adorned the boxes. Intense competition encouraged manufacturers to see who could create the most beautiful, eye-catching labels. A diffrent stone was required to print each colour. It was not unusual for as many as 20 stones to be used to create a single label. The register for each printing had to be perfect. The process became known as STONE LITHOGRAPHY or CHROMOLITHOGRAPHY. Once this exacting printing process was completed, the labels were then gilded with hand-applied gold leaf. Finally, the labels were embossed using huge 30-ton presses. According to Joe Davidson, the eminent American art dealer and collector, the "Golden Era" of cigar labels is associated with the introduction of gilding and embossing in the 1890's up to the late 1920's when the less attractive full-colour or photo-mechanical labels began to appear. Genuine gold leaf was used primarily by German and Cuban printers and "bronzing" in which bronze powder was mixed with lacquer or sizing, applied like ink, then burnished with brushes or polished rollers to make them gleam like gold. These particular labels were produced by the German factory, Gerhard Meinesz in Bentheim, near the Dutch border, and closed in 1932. The labels were used during the 1920's. These spectacular lithographs lithographs wound up lying unused and undiscovered for generations. Because they were printed on special long-fibre, acid-free rage paper, these old labels retained their original brilliant colours. Consequently, they are available in very limited quantities. (Funding) Funded in part by the Institute for Museum and Library Services (IMLS), Ephemeral Cities Project. Tampa |z 1271000 |2 ceeus Hillsborough County |z 12057 |2 ceeus United States of America -- Florida -- Hillsborough County -- Tampa Droits : All rights reserved. 2005. C24-05394 | Partager |
![]() | De l’attractivité universitaire en contexte de crise : réflexions sur les mobilités des étudiants haïtiens en Afrique dans la gestion de l’après-séisme de 2010 Auteur(s) : Eyebiyi, Elieth Carrausse, Séverine Éditeur(s) : Université des Antilles Études caribéennes Résumé : La question de l’attractivité est souvent évoquée par plusieurs auteurs pour expliquer les mobilités étudiantes, qu’elles soient internationales ou régionales. L’attractivité du pays d’accueil ou des universités accueillantes font ainsi partie des logiques explicatives avancées. Ce papier part du contexte de crise universitaire et académique généré par le séisme de 2010 à Haïti pour réfléchir sur les fluctuations de la notion d’attractivité dans le cadre de mobilités étudiantes quasiment forcées et actées depuis des pays africains. Et ceci, en examinant des programmes de mobilité proposés par le Bénin et le Sénégal aux étudiants haïtiens au moment où la plupart des pays du Nord optaient davantage pour une délocalisation des étudiants haïtiens ou un maintien sur place. Notre propos relativise fortement le critère d’attractivité comme déterminant majeur des mobilités étudiantes en contexte de crise de l’institution universitaire. The issue of attractiveness is often mentioned by several authors to explain international or regional student’s mobilities. The attractiveness of the host country, or host universities are part of the explanatory logic’s scheme. This paper mobilizes the context of academic crisis generated by the 2010’s earthquake in Haiti to examine the meanings of the concept of attractiveness in the almost forced student mobility and originated from African countries. And this, by examining institutional and political springs of mobility programs offered by Benin and Senegal to Haitian students while most northern countries opted to relocate Haitian students or maintain them on site. Our analysis highly relativizes attractiveness as major determinant of student mobility in the context of academic crisis generated by natural disaster. Bénin Haïti Sénégal Droits : info:eu-repo/semantics/openAccess urn:doi:10.4000/etudescaribeennes.7578 http://journals.openedition.org/etudescaribeennes/7578 | Partager |
![]() | Bay Street, Nassau, Bahama Islands. Auteur(s) : Detroit Photographic Co. Éditeur(s) : Detroit Photographic Company Detroit Photographic Company ( [Detroit, Mich.] ) Résumé : Bay Street parallels the harbor, and is Nassau's "main street." The large building in the background is the Hotel Colonial (British Colonial Hotel). The Florida East Coast Hotel Company, a subsidiary of the FEC Railway Company, built it in 1901. It burned in 1922, and was replaced the following year by the present-day British Colonial Hotel. "Bay Street monopolizes nearly all the business of the city, and is its principal thoroughfare. It skirts the harbor, is shaded by rows of almond trees, stretches east and west ... and is made lively and attractive by trade and travel. ... During all parts of the day, Bay street is thronged with people, almost exclusively colored." - The Isles of Summer, 1880. Digital image. 2005. 400 ppi, 2849 x 3669 pixels, 29.9 mb rgb tif. Photochrom, in 11 x 14 in. window mat, filed in Detroit Photograph Company. Photochroms. Box 2. Nassau (Bahamas) Droits : All rights reserved by the source institution. 1991-530-7 | Partager |
![]() | Panama and the Canal in picture and prose Auteur(s) : Abbot, Willis J. (Willis John), 1863-1934. Éditeur(s) : Pub. in English and Spanish by Syndicate Pub. Co. Pub. in English and Spanish by Syndicate Pub. Co. ( New York ) Résumé : (Statement of Responsibility) by Willis J. Abbot ... Water-colors by E.J. Real and Gordon Grant, profusely illustrated by over 600 unique and attractive photographs taken expressly for this book by our special staff. Another issue of same year has 1 p. ℓ., 412 p., with slightly different arrangement of some of the plates and illustrations. From Internet Archive: https://archive.org/details/panamacanalinp00abbo Droits : Per Internet Archive page, item is in the public domain: https://archive.org/details/panamacanalinp00abbo 558164990 http://ufdc.ufl.edu/AA00020053/00001 | Partager |
![]() | Atomic modelling of crystal/complex fluid/crystal contacts-Part II. Simulating AFM tests via the GenMol code for investigating the impact of CO2 storage on kaolinite/brine/kaolinite adhesion Auteur(s) : Pepe, G. Dweik, Jalal Jouanna, P. Gouze, Philippe Andreani, M. Luquot, Linda Auteurs secondaires : Centre Interdisciplinaire de Nanoscience de Marseille (CINaM) ; Aix Marseille Université (AMU) - 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) Laboratoire de Sciences de la Terre (LST) ; École normale supérieure - Lyon (ENS Lyon) - Université Claude Bernard Lyon 1 (UCBL) - Institut national des sciences de l'Univers (INSU - CNRS) - Centre National de la Recherche Scientifique (CNRS) 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 | Partager |
![]() | Cathedral of Saint Christopher of Havana ; The Bryant Slides Collection ; The Bryant Slides Collection, Cuba Auteur(s) : Unknown ( Photographer ) Jesuits ( Architect ) Franciscans ( 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. It is located in the Plaza de la Catedral, in Old Havana and known in Spanish as la Catedral de San Cristóbal. Construction on the cathedral began in 1748 by the Jesuits, and was completed 29 years later by the Franciscans. The architectural style is known as "Cuban Baroque" and includes two large bell towers and many inlaid columns. Today it is a major tourist attraction in Havana. 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 85: 15 http://ufdc.ufl.edu/CA01200481/00001 | Partager Voir aussi Catedral de San Cristo´bal (Havana, Cuba) Cathedral of Saint Christopher (Havana, Cuba) Plaza de la Catedral (Havana, Cuba) Automobiles -- Cuba -- 1950-1960 Architecture, Baroque -- Cuba -- Havana Church buildings -- Cuba Church architecture -- Cuba Jesuits -- Cuba -- Havana -- History -- 18th century Bell towers -- Cuba -- Trinidad |
![]() | Contribution des DCP fixes et derivants a l'accroissement de la puissance de peche des navires de peche thoniere Auteur(s) : Le Gall, Jy Éditeur(s) : Pêche thonière et dispositifs de concentration de poissons, Caribbean-Martinique, 15-19 Oct 1999 Résumé : Tuna world fisheries yield 3 million tons per year; the increase rate of whole production is constant and sustained since 30 years. This original figure for marine fisheries is due to enlargement of tuna fleets and fishing grounds over all the world ocean, the continuous increase of tuna fishing power by in board equipment and remote sensing equipment for searching and scouting (on board, aircraft, satellite, telecommunication_). During the last 20 years, the log-associated tuna fishing has contributed to the local individual and tuna fleets efficiency and fishing power either for large industrial tuna seiners by radio-equipped buoys on natural (debris) or artificial man-made logs. The same trend is noted for numerous artisanal tuna and large pelagic coastal fisheries on moored fishing aggregating devices and networks. The first part of the paper is a review of data and results to assess and rank the "Surfaces prospected by in board tuna seiners and associated aircraft and satellite technics" (visual, radar, sar-radar and satellite altimetry sensors). The final objective is the comparison with the surfaces and volumes associated to fads. Since 20 years, tuna ecology and behaviour data from ultrasonic tagging (short-term depth/distance/time migration around logs and fads) are used for fishing of tuna associated with floating objects, namely fads. The second part of this paper is an "Assessment of fad's aggregating associated surface and volume" linked with oceanographic data: large oceanic geostrophic current and observed drift speed of radio-equipped fads in the Indian Ocean. Using the available data on fads, tuna fishing technology linked with oceanographic and biological data results from ultrasonic tuna tracking experiments, the paper is an attempt to identify and place the fads technology in the scale of tuna fishing devices as a contribution to the increase of tuna fishing power either individual tuna boat or tuna fleets.Original Abstract: La production mondiale des pecheries thonieres est actuellement de l'ordre de 3 millions de tonnes par an et conserve depuis pres de 50 ans un taux de croissance annuel soutenu. Cette croissance, exceptionnelle pour un secteur des peches maritimes, est due a plusieurs causes: accroissement des effectifs et des puissances de peche des grandes flottes thonieres industrielles oceaniques qui exploitent les ressources thonieres de l'ocean mondial et le developpement conjoint de nouvelles techniques de peche et de nouvelles technologies d'aide a la peche, telles que les dispositifs de concentration de poissons (DCP). L'accroissement de la puissance individuelle des navires est du au developpement de la construction navale (mecanisation, propulsion, hydraulique, conservation et traitement a borda) et a l'utilisation d'une gamme diversifiee d'aides a la peche : navigation, telecommunication, localisation des zones favorables, detection visuelle ou radiometrique assistee par equipement a bord, en helicoptere et avion, detection acoustique, detection par radar de bord, radar-avion ou, a terme, antenne SAR sur satellite. Plus recemment, soit depuis 20 ans, les caracteristiques du comportement, migration de court terme, agregation et concentration des poissons pelagiques, fixation et retention des bancs de thons, sont utilisees, par les dispositifs de concentration de poissons (DCP) ancres ou derivants. Cette contribution a pour objectif de situer et placer les DCP fixes ou derivants sur cet ensemble de techniques d'aide a la peche thoniere. Les donnees pour cet essai de classement sont d'ordres biologique, ethologique et comportementaux (amplitude de deplacement des thons et dimension de la sphere d'attraction d'un DCP) et d'ordres environnemental et oceanographique : masse d'eau concernee par un DCP dans une large veine de courant oceanique ou cotier. On tente de quantifier et d'ordonner les surfaces et les volumes prospectes par les thoniers et particulierement les volumes et masses d'eau exploites par les thoniers utilisant des DCP. Ce classement des DCP dans la serie des dispositifs d'aide a la peche thoniere facilitera l'appreciation de leur contribution a l'augmentation des puissances de peche des thoniers. Droits : info:eu-repo/semantics/openAccess http://archimer.ifremer.fr/doc/00042/15297/12656.pdf http://archimer.ifremer.fr/doc/00042/15297/ | Partager Voir aussi Attracting techniques Fishing power Fishing technology Remote sensing Tracking Tuna fisheries Ultrasonic devices Télécharger |
![]() | Pollination of Philodendron acutatum (Araceae) in the atlantic forest of northeastern Brazil: a single scarab beetle species guarantees high fruit set Auteur(s) : Maia, Artur Campos Dália Schlindwein, Clemens Navarro, Daniela Maria Almeida Ferraz Gibernau, Marc Auteurs secondaires : Université de Lille, Sciences et Technologies Institut des nanotechnologies de Lyon - Site d'Ecully (INL) ; École Centrale de Lyon (ECL) - Université Claude Bernard Lyon 1 (UCBL) - Institut National des Sciences Appliquées de Lyon (INSA Lyon) - Centre National de la Recherche Scientifique (CNRS) Ecologie des forêts de Guyane (ECOFOG) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD) - Institut National de la Recherche Agronomique (INRA) - Université des Antilles et de la Guyane (UAG) - AgroParisTech - Centre National de la Recherche Scientifique (CNRS) Éditeur(s) : HAL CCSD Résumé : International audience Philodendron acutatum (Araceae) is a hemiepiphyte common to the Atlantic Forest of northeastern Brazil. In two localities, we studied the species’ breeding system and associations with flower-visiting insects, along with an analysis of its floral scent composition. The fruit set of self-incompatible P. acutatum was high, more than 90%, and inflorescences were exclusively pollinated by one species of scarab beetle, Cyclocephala celata (Scarabaeidae, Dynastinae). Pollinators are drawn toward the inflorescences at dusk by strong floral fragrancesgiven off during the female phase of anthesis, along with endogenous heating of the spadix, whose temperatures were recorded at more than 11C above ambient air. Two other species of flower-visiting Cyclocephala were also consistently recovered in blacklight trappings during the flowering period of P. acutatum. The fact that only C. celata was found in association with P. acutatum suggests a local reproductivedependence of the plant to this scarab beetle species. Dihydro-b-ionone and 2-hydroxy-5-methyl-3-hexanone, a rare volatile molecule so far unreported as a floral compound, together accounted for more than 97% of the unique scent composition of P. acutatum and might be involved in specific attraction of C. celata. International Journal of Plant Sciences hal-01094225 https://hal-agroparistech.archives-ouvertes.fr/hal-01094225 DOI : 10.1086/654846 | Partager |
![]() | Brain lateralization involved in visual recognition of conspecifics in coral reef fish at recruitment Auteur(s) : Roux, Natacha Duran, Emilio Lanyon, Rynae G. Frédérich, Bruno Berthe, Cécile Besson, Marc Dixson, Danielle L. Lecchini, David Auteurs secondaires : Biologie intégrative des organismes marins (BIOM) ; Université Pierre et Marie Curie - Paris 6 (UPMC) - Centre National de la Recherche Scientifique (CNRS) Centre de recherches insulaires et observatoire de l'environnement (CRIOBE) ; Université de Perpignan Via Domitia (UPVD) - École pratique des hautes études (EPHE) - Centre National de la Recherche Scientifique (CNRS) Laboratorio de Psicobiologia ; Universidad de Sevilla School of Marine Studies ; University of the South Pacific (USP) Institute for Pacific Coral Reefs (IRCP) Laboratoire de Morphologie Fonctionnelle et Evolutive ; Université de Liège Institut de Génomique Fonctionnelle de Lyon (IGFL) ; École normale supérieure - Lyon (ENS Lyon) - Institut National de la Recherche Agronomique (INRA) - Université Claude Bernard Lyon 1 (UCBL) - Centre National de la Recherche Scientifique (CNRS) School of Marine Science and Policy ; University of Delaware [Newark] Éditeur(s) : HAL CCSD Elsevier Masson Résumé : International audience In vertebrates, brain functional asymmetries are widespread and increase brain performance. Some species of fishes are known to have brain asymmetries; however, little information is available on brain lateralization in coral reef fishes and the impact this could have during the recruitment phase. In this study, soldierfish, Myripristis pralinia, at the larval and juvenile stage recognized conspecifics through visual cues. Larvae with the ablation of either the right or left telencephalic hemisphere lost the attraction towards conspecific cues. In contrast, juveniles with the ablation of the right (but not left) telencephalic hemisphere still displayed a preference towards conspecific visual cues. These results suggest the left telencephalic hemisphere is responsible for the lateralization process used in the visual recognition of coral reef fish juveniles. The determinism of lateralized perception of conspecifics during fish ontogeny may be a consequence of genetic factors, linked with the metamorphosis processes and/or environmental factors such as predation at recruitment. ISSN: 0003-3472 hal-01340504 https://hal-univ-perp.archives-ouvertes.fr/hal-01340504 DOI : 10.1016/j.anbehav.2016.04.011 | Partager |
![]() | West Indian Flamingos on parade in Ardastra Gardens, New Providence, 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. In 1937, Jamaican-born horticulturist Hedley Vivian Edwards opened Ardastra Gardens, now known as Ardastra Gardens, Zoo and Conservation Centre. The word 'Ardastra' is from the Latin Ardua astrum, which means “Striving for the stars.” In 1956, as part of a preservation study to increase their numbers, the West Indian Flamingo was brought to New Providence by the Bahamian government from Great Inagua and housed in Ardastra Gardens. At the completion of the study, some of the young flamingos were given to Edwards. Later, Edwards trained the flamingos to march on command, which for years has been one of the most well-known visitor’s attractions at Ardastra Gardens, Zoo and Conservation Centre. In 1982 the gardens were bought by Norman Solomon and became the first zoo in the Bahamas. In the picture, rows of red chairs can be seen in the background as a flock of flamingos march across the foreground of the image. Hedley Vivian Edwards is among the people who can also been seen in the background. Bahamas -- North America -- New Providence Island 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 15:10 http://ufdc.ufl.edu/AA00029408/00001 | Partager |
![]() | Tourism in Islands: to Contextualize the Territorial Project ; Le tourisme dans les îles : contextualiser le projet territorial Auteur(s) : Furt, Jean-Marie Dehoorne, Olivier Auteurs secondaires : Lieux, Identités, eSpaces, Activités (LISA) ; Université Pascal Paoli (UPP) - Centre National de la Recherche Scientifique (CNRS) Centre de Recherche en Economie, Gestion, Modélisation et Informatique Appliquée (CEREGMIA) ; Université des Antilles et de la Guyane (UAG) Éditeur(s) : HAL CCSD Université des Antilles Résumé : International audience The power of attraction of the islands is well established, between the power of intangible resources fed by representations built over time and specific natural and cultural resources of these territories borders. Tourism then appears as an undeniable opportunity. However, the singular territorial context that the island must be considered to weigh the issues of tourism development and opening to the world. In this context it is necessary to develop efficient indicators to measure the sustainability of the tourism project as well as the development of the tourism sector which is only one step (and not an end in itself) in the opening process the island. Le pouvoir d’attraction des îles n’est plus à démontrer, entre la puissance des ressources intangibles nourries par des représentations construites au fil du temps et les ressources naturelles et culturelles spécifiques de ces territoires de confins. Le tourisme apparait alors comme une opportunité indéniable. Néanmoins le contexte territorial singulier qui fait l’île doit être pris en considération pour bien mesurer les enjeux du développement touristique et l’ouverture sur le monde. Dans ce contexte, il convient de se doter d’indicateurs efficients pour mesurer la soutenabilité du projet touristique sans oublier que le développement du secteur touristique n’est qu’une étape (et non une fin en soi) dans le processus d’ouverture de l’île. ISSN: 1779-0980 hal-00987544 https://hal-univ-corse.archives-ouvertes.fr/hal-00987544 | Partager |