organization:tulane

  • Wearing the Lead Glasses
    https://placesjournal.org/article/wearing-the-lead-glasses

    There is a room full of soil in downtown #New_Orleans. The soil is parceled into large baggies inside plastic tubs arranged on metal shelves. It’s like a library, except instead of books there are bags of earth. This is the soil archive of Dr. Howard W. Mielke, whose lab belongs to the Environmental Signaling Laboratory at the Tulane University School of Medicine. Mielke established the archive at Xavier University of Louisiana in 1991, and moved it to Tulane in 2006. He has catalogued some 17,000 bags of soil. They come from as far away as Olduvai Gorge, Tanzania; La Oroya, Peru; and Oslo, Norway — and as close as the daycare centers and playgrounds of New Orleans. All are contaminated with lead.

    #pollution #sol #plomb

  • Long-Term Use of Antibiotics Tied to Heart Risks - The New York Times
    https://www.nytimes.com/2019/04/24/well/live/long-term-use-of-antibiotics-tied-to-heart-risks.html

    Using antibiotics for two months or longer may be linked to an increase in a woman’s risk for cardiovascular disease.

    The finding, published in the European Heart Journal, applied to women who used the drugs when they were 40 and older.

    Researchers used data on 36,429 women free of cardiovascular disease at the start of the study who were participating in a continuing long-term health study. Beginning in 2004, the women reported their use of antibiotics.

    Over seven years of follow-up, there were 1,056 cases of cardiovascular disease. Compared with women who never used them, women who used antibiotics for two months or longer during their 40s and 50s had a 28 percent increased risk for cardiovascular disease, and women over 60 who used them that long had a 32 percent increased risk.

    The study controlled for family history of heart attack, body mass index, hypertension, the use of other medications and other factors.

    “It’s difficult to distinguish the effect of the antibiotic on cardiovascular disease from the effect of the disease for which the antibiotic was taken, and that’s a potential limitation of the study,” said the lead author, Lu Qi, now a professor of epidemiology at Tulane University. “But that we are seeing the effect of the disease instead of the antibiotic is unlikely, because we see the effect in so many different diseases where antibiotics are used.”

    #antibiotique #risque_cardiovasculaire #femmes

  • Sprawling Maya network discovered under Guatemala jungle - BBC News
    http://www.bbc.com/news/world-latin-america-42916261

    Researchers have found more than 60,000 hidden #Maya ruins in #Guatemala in a major archaeological breakthrough.

    #Laser technology [Lidar] was used to survey digitally beneath the forest canopy, revealing houses, palaces, elevated highways, and defensive fortifications.

    The landscape, near already-known Maya cities, is thought to have been home to millions more people than other research had previously suggested.

    [...]

    The group of scholars who worked on this project used Lidar to digitally remove the dense tree canopy to create a #3D map of what is really under the surface of the now-uninhabited Guatemalan rainforest.

    “Lidar is revolutionising archaeology the way the Hubble Space Telescope revolutionised astronomy,” Francisco Estrada-Belli, a Tulane University archaeologist, told National Geographic. “We’ll need 100 years to go through all [the data] and really understand what we’re seeing.”

    #technologie #archéologie

  • Des chercheurs américains ont trouvé une brèche dans la loi du copyright
    https://www.actualitte.com/article/monde-edition/des-chercheurs-americains-ont-trouve-une-breche-dans-la-loi-du-copyright/85646?origin=newsletter

    Les chercheurs de la bibliothèque en ligne de livres gratuits Internet Archive et de l’université américaine Tulane, ont remarqué que la section 108(h) du code américain du copyright leur permettait de scanner et de mettre en ligne des livres publiés entre 1923 et 1941.

    Selon cette section, les institutions éducatives à but non lucratif, telles que les bibliothèques et les archives, sont autorisées à « reproduire, distribuer, afficher et rendre disponible au public une oeuvre, si elle répond aux critères suivants : si c’est un travail publié dans les vingt dernières années de la durée du copyright, et après avoir mené une enquête raisonnable, si aucune exploitation commerciale ou copie à un prix raisonnable n’a pu être trouvée ». Voilà qui est intéressant.

    #Copyright #Limitations_et_exceptions #BIbliothèques_numériques #USA

    • étrange d’appeler ça une brèche, si c’est un des éléments du soi-disant « équilibre » du droit

  • The privilege and responsibility of Jewish ’Whiteness’ -
    We white Jews have the choice of navigating our lives without ever having to grapple with our racial identities and our place in a racially hierarchical system. A university class gave us this chance.

    Josh Rosenbaum Mar 02, 2017
    read more: http://www.haaretz.com/opinion/1.774853

    I have been hesitant to respond to a recent op-ed in Haaretz (“What Happens When a Tulane Student Queries Jews’ ‘Whiteness’”), since Carly is my friend, but I feel since she chose a public forum for this opinion, it warrants a public response.
    I too am a Jewish student who took this class, and I believe my experiences directly contradict her conclusions. Critical Race Theory was one of the most thought-provoking, engaging, and inclusive classes I have ever been in. Our professor did not demand a monolithic view of race and racism, and I never once heard a thoughtful opinion rejected out of hand.
    When our professor asked, “What’s a Jew?” he did not do so in a way that challenged our history of victimhood to oppression and genocide. He did not do so in a way that negated the real experience of anti-Semitism today. He did not do so in a way that belittled the faith or questioned its validity. He did so in an attempt to open our eyes to the very real ways in which white Jews (i.e. the ones he was discussing, as opposed to Mizrahi Jews or Jews of color), like Carly and I, have been incorporated into a racially hierarchical system. He did so in a way that exposed the very real ways in which we benefit from institutionalized white supremacy and anti-blackness in the United States. This is, as she says, how he sees it “in his eyes.”
    But he is using his eyes to see the truth—that we are safe: on this campus, in this country, and at least comparatively speaking, in this world. She writes that “today more than ever Jewish people grapple with their racial identity,” but this simply is not true. Like all white people, we are granted the unfathomable privilege of navigating our lives without ever grappling with our racial identities, should we choose not to. But we should. This classroom offered us one place to do just that, led by a brilliant and empathetic scholar.
    Anti-Semitism exists, and when demonstrated, we should fight against it with as much rigor and passion as any injustice. I’ll be there with Carly at the front lines. But as white American Jews, we face a choice of feigning an oppressed identity that flies in the face of our actual structural positioning or expressing genuine solidarity with people of color. We cannot have it both ways. Deepening our analyses of our own positioning allows us to serve as stronger, more informed allies.
    I believe her when she says she wants to learn. But learning needs to start with listening. Listening must preempt, and then fuel, dialogue. She discusses her “desire to learn, study, expand my views and test [her] knowledge,” but I do not believe this desire is what she displayed in her article.

    The Predictions of Technology That Came True
    Sponsored By Connatix
    Isaac Asimov is the famous writer of the book “I, Robot,” which contains stories that ended up predicting many technology ...
    Our professor gave us the opportunity to do exactly these things, but she did not like the answers. She writes that she “punctuate every lecture with a raised hand,” but maybe instead it’s time to punctuate every lecture with an open ear and an open mind.
    As current Tulane University President Michael A. Fitts emphasized, “while we stand ready to enter into respectful debate with others, Tulane will never cease to defend the principles of non-discrimination, mutual respect and open inquiry upon which our university, our country and the international community of scholars are built. ”
    I’ll hold you to it, Carly.
    Josh Rosenbaum is junior at Tulane University studying Political Science and Gender and Sexuality Studies. He is a senator in the Undergraduate Student Government.

    Josh Rosenbaum
    Haaretz Contributor

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  • Faire de la musique après Katrina : Les Brass Bands (Samarra)
    http://mondomix.com/blogs/samarra.php/2011/03/28/brass-bands-katrina-new-orleans-raeburn

    Pour nous éclairer sur la vitalité de cette scène, son rapport à la ville et à son passé et comprendre ce que Katrina a changé, nous avons donc posé quelques questions à un spécialiste. Nous avons demandé à Bruce B. Raeburn, professeur et responsable du centre d’archives du Jazz à l’université Tulane de la Nouvelle-Orléans, lui-même musicien (il est batteur), de nous servir de guide. Il a eu la gentillesse de nous donner quelques clés et de nous proposer une demi-douzaine de titres emblématiques joués et rejoués par les Brass Bands tout au long du XXe siècle jusqu’à aujourd’hui. Ces titres constituent la playlist que nous vous proposons après l’entretien. (...)

  • Faire de la musique après Katrina : Les Brass Bands (Samarra)
    http://mondomix.com/blogs/samarra.php/2011/03/28/brass-bands-katrina-new-orleans-raeburn

    Pour nous éclairer sur la vitalité de cette scène, son rapport à la ville et à son passé et comprendre ce que Katrina a changé, nous avons donc posé quelques questions à un spécialiste. Nous avons demandé à Bruce B. Raeburn, professeur et responsable du centre d’archives du Jazz à l’université Tulane de la Nouvelle-Orléans, lui-même musicien (il est batteur), de nous servir de guide. Il a eu la gentillesse de nous donner quelques clés et de nous proposer une demi-douzaine de titres emblématiques joués et rejoués par les Brass Bands tout au long du XXe siècle jusqu’à aujourd’hui. Ces titres constituent la playlist que nous vous proposons après l’entretien. (...)