15,849 research outputs found

    Evaluating CO2 and sound as an invasive bigheaded carp deterrent in a model lock and dam

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    An experimental dataset was collected to evaluate the effectiveness of using CO2 and sound to restrict the upstream passage of invasive bigheaded carp in a model lock and dam system. This dataset includes observation day data, sound trial data, conditioning data, sound map data, velocity data, fish tracking map data, and habituation data.Several deterrents are currently being investigated to block the upstream migration of invasive silver (Hypophthalmichthys molitrix) and bighead carp (H. nobilis). Broadband sound (100 hp outboard boat motor recording) and dissolved CO2 both show potential for restricting the upstream movement of invasive bigheaded carp through contained environments such as lock chambers. This study examined the effect of combining both broadband sound and CO2 into a multimodal deterrent to restrict upstream passage via the lock chamber in a 10,000 L flow through model lock and dam system. Bigheaded carp schools were classically conditioned to associate broadband sound with elevated levels of CO2 in the lock chamber. After conditioning, broadband sound alone was 100% effective in restricting the upstream passage of bigheaded carp under standard lock chamber operations, and bigheaded carp were deterred from entering and transiting the lock chamber for 28 consecutive trials over a one-week period. These results could help inform field deployments of non-physical deterrents within lock chambers for restricting the upstream movement of invasive bigheaded carp.Funding for this research was provided by the Minnesota Environment and Natural Resources Trust Fund (ENRTF) as recommended by the Minnesota Aquatic Invasive Species Research Center (MAISRC) and the Legislative-Citizen Commission on Minnesota Resources (LCCMR); and the State of Minnesota.Frett, Michael W; Mensinger, Allen F; Berry, Amelia L; Kozarek, Jessica L. (2025). Evaluating CO2 and sound as an invasive bigheaded carp deterrent in a model lock and dam. Retrieved from the Data Repository for the University of Minnesota (DRUM), https://doi.org/10.13020/QY7Q-0N68

    An Interview with Michael Betancourt, author of Agnotology & Crisis in Digital Capitalism

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    Sean Scanlan, NANO's editor, interviews artist, curator, art historian and critical theorist Michael Betancourt to discuss the nature of agnotology, a term that means the “creation of uncertainty and ambivalent ‘fact’; it is a competitive tool incompatible with the idealized ‘free market’ of capitalism.” Betancourt is skeptical of Big Data and the ways that the consumers who unknowingly “produce” data for business interpretation are increasingly becoming transformed into a “token of exchange (valorized) by the database.

    Spiritual perspectives on the person with dementia: identity and personhood.

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    Contents1. Seeing whole , Julian C Hughes, Stephen J Louw & Steven R Sabat 2. Ageing and human nature , Michael Bavidge 3. Dementia and personal identity , Harry Lesser 4. Identity: self and dementia , John McMillan 5. Into the darkness: losing identity with dementia , Jennifer Radden & Joan M Fordyce 6. Can the self disintegrate? Personal identity, psychopathology and disunities of consciousness , E Jonathan Lowe 7. Keeping track, autobiography and the conditions for self erosion , Michael Luntley 8. The discursive turn, social constructionism and dementia , Tim Thornton 9. The return of the living dead: agency lost and found? , Carmelo Aquilina & Julian C Hughes 10. Dementia and the identity of the person , Eric Matthews 11. Meaning-making in dementia: a hermeneutic perspective , Guy A M Widdershoven & Ron L P Berghmans 12. I am, thou art: personal identity in dementia , Catherine Oppenheimer 13. Spiritual perspectives on the person with dementia: identity and personhood , F Brian Allen & Peter G Coleman 14. 'Respectare': moral respect for the lives of the deeply forgetful , Stephen G Post 15. Understandings of dementia: explanatory models and their implications for the person with dementia and therapeutic effort , Murna Downs, Linda Clare & Jenny Mackenzie 16. Personhood and interpersonal communication in dementia , Lisa Snyder 17. From childhood to childhood? Autonomy and dependence through the ages of life , Harry Cayton 18. Mind, meaning and personhood in dementia: the effects of positioning , Steven R Saba

    Our Sole Ambition is to Publish the Best Writing Possible : A Chat With Michael Ray, Editor of Zoetrope

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    It\u27s hard not to be awed by Zoetrope. In the world of small press publishing, Zoetrope is pretty much The Godfather of Literary Magazines. Zoetrope appears quarterly and offers up a wholly new look—and sometimes texture—with every issue. Guest designers have included Tom Waits, P.J. Harvey, Jeff Koons, and Mikhail Baryshnikov, to name just a few. Zoetrope has published the likes of Woody Allen, Kurt Vonnegut and Salman Rushdie, as well as filmmakers like Gus Van Sant and Miranda July. Then too there is the Classic Reprint feature: in every issue, a short story that inspired a movie is published. Such stories have included Alice Munro\u27s The Bear Came Over the Mountain, which inspired Sarah Polley\u27s film Away from Her, and a screenplay by Wes Anderson that inspired the short film Hotel Chevalier. Oh, and one other thing: the magazine was founded by Francis Ford Coppola. Needless to say, it was a thrill to speak with Michael Ray, Editor of Zoetrope. Ray has written for magazines and film, and became editor of Zoetrope in 2001

    Temperature : 27 February - 26 March 2010

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    Catalogue of an exhibition held at SASA Gallery, Adelaide, 27 February-26 March 2010.Artists: Anton Hart & George Popperwell. Catalogue essay by external scholar: Dr Michael Tawa ; editor: Mary Knights

    The futures of regional design

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    The climate crisis has grown worse, with impacts more severe, widespread, unpredictable, and what’s worse, not dealt with globally in a meaningful way. The devastating wildfires in Australia in late 2019 and the western United States of America (USA) in 2020 seemed to underscore that consensus, with tens of millions of acres, thousands of homes burned, many lives lost, including an estimated one billion animals. As humans and our constructions - roads, infrastructures, buildings - destroy and invade formerly intact habitats across the globe, species of all kinds interact in new ways. As cities have grown into metropolises, megacities, and city regions, people witness the increasing urgency to plan and manage these behemoths so that their residents can lead healthy&prosperous lives, sustainably. The contribution that regional design makes to resolving these conundrums is to highlight the relatively new arena of governance that comports with the actual spatial scale of urban phenomena now and into the future - the region.Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Spatial Planning and Strateg

    Michael Pearson, 23rd Annual ODU Literary Festival

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    Michael Pearson is the director of the Creative Writing Program at Old Dominion University. He has published essays and stories in The New York Times, The Boston Globe, The Washington Post, The Southern Literary Journal, and Creative Nonfiction, among others. He is the author of four books. His first book, Imagined Places: Journeys Into Literary America (1991) was listed by The New York Times Book Review as one of the notable books of the year. His new book, Dreaming of Columbus: A Boyhood in the Bronx, was published in 1999. Willie Morris, the former editor of Harper’s, said, Michael Pearson is one of our nation’s finest memoirists. Dreaming of Columbus. . . should give him the reputation among American writers he so richly deserves

    Michael Pearson, 26th Annual ODU Literary Festival

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    Michael Pearson is the director of the creative writing program at Old Dominion University. He has published essays and stories in The New York Times, The Baltimore Sun, The Boston Globe, The Atlanta Journal and Constitution, The Washington Post, The Journal of American Culture, and Creative Nonfiction, among others. He is author of four books of nonfiction. His first book, Imagined Places: Journeys into Literary America, was listed as one of the notable books of the year by the 1992 New York Times Book Review. His most recent book, Dreaming of Columbus: A Boyhood in the Bronx, was published in 1999. Willie Morris, former editor of Harper\u27s, said, Michael Pearson is one of our nation\u27s finest memoirists. Dreaming of Columbus should give him the reputation among American writers he so richly deserves. Pearson\u27s first novel, Shohola Falls, will be published by Syracuse University Press in fall 2003

    Michael Pearson, 22nd Annual ODU Literary Festival

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    Michael Pearson is the director of the creative writing program at Old Dominion University. He has published essays and stories in The New York Times, The Baltimore Sun, The Atlanta Journal-Constitution, The Boston Globe, The Washington Post, The Journal of American Culture, The Southern Literary Journal and Creative Nonfiction, among others. He is the author of four books. His first book, Imagined Places: Journeys Into Literary America was published in 1991 and listed by The New York Times Book Review as one of the notable books of the year. His new book, Dreaming of Columbus: A Boyhood in the Bronx, was published in 1999. Willie Morris, the former editor of Harper\u27s, said, Michael Pearson is one of our nation\u27s finest memoirists. Dreaming of Columbus...should give him the reputation among American writers he so richly deserves
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