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Data from: Rates of female mouse ultrasonic vocalizations are low and are not modulated by estrous state during interactions with muted males
Malone, Cassidy A.; Ziobro, Patryk; Khinno, Julia; Tschida, Katherine A. (2025)
These files contain data supporting all results in Malone et al., Rates of female mouse ultrasonic vocalizations are low and are not modulated by estrous state during interactions with muted males. In Malone et al., we tested the idea that courtship vocalizations produced by female mice are regulated by estrous state. Adult male mice produce high rates of ultrasonic vocalizations (USVs) during courtship interactions with females. It was long thought that only males produced courtship USVs, but recent studies using microphone arrays to assign USVs to individual signalers report that females produce a portion (5-18%) of total courtship USVs. The factors that regulate female courtship USV production are poorly understood. Here, we tested the idea that female courtship USV production is regulated by estrous state. To facilitate the detection of female USVs, we paired females with males that were muted for USV production via caspase-mediated ablation of midbrain neurons that are required for USV production. We report that total USVs recorded during interactions between group-housed B6 females and muted males are low and are not modulated by female estrous state. Similar results were obtained for single-housed B6 females and for single-housed outbred wild-derived female mice paired with muted males. These findings suggest either that female mice produce substantial rates of courtship USVs only when interacting with vocal male partners or that prior studies have overestimated female courtship USV production. Studies employing methods that can unambiguously assign USVs to individual signalers, regardless of inter-mouse distances, are needed to distinguish between these possibilities.
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Spring Bulletin 2025
Southeast Asia Program (Cornell Southeast Asia Program, 2025-03-01)
The Southeast Asia Program Bulletin is a bi-annual publication covering Cornell faculty and student research, SEAP outreach activities, as well as SEAP news and updates.
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Invisible University for Ukraine: Essays on Democracy at War
(Cornell University Press, 2024-11-15)
Invisible University for Ukraine (IUFU) is an initiative of Central European University that began in Spring 2022, only months after Russia's full-scale invasion of Ukraine. Since that time, nearly 1,000 Ukrainian students have taken online and on-site courses taught by hundreds of faculty from across Europe and beyond. The program's objective is to help sustain intellectual growth in the midst of incredible hardships, with coursework designed to mitigate the effects of the war on students' academic development and provide a framework to push back against autocracy. This volume recognizes the initiative of IUFU's organizers and its students, describes their work to sustain democracy, and outlines their innovative educational model developed in the face of ongoing war. For this important work, they are the recipients of the 2024 Brown Democracy Medal from the McCourtney Institute for Democracy.
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Reimagining Citizenship in Postwar Europe
(Cornell University Press, 2025-02-15)
Reimagining Citizenship in Postwar Europe maps the generation and growth of novel forms of belonging in the years after World War II, crisscrossing the continent from Madrid to Warsaw and from Athens to London. Even as Europe struggled to rebuild, new forms of identity, statehood, and citizenship were beginning to take shape. Rachel Chin and Samuel Clowes Huneke bring together a diverse group of scholars to illustrate how citizenship was reimagined in the postwar decades in unusual settings and unexpected ways, while highlighting how ordinary citizens, living in democratic and authoritarian regimes alike, struggled to forge new kinds of belonging through which to assert their human rights and dignity. Ultimately, Reimagining Citizenship in Postwar Europe contends that if we are to grapple with fraying citizenship in the twenty-first century, we must first look to when, how, and why citizenship originated in the calamitous years after World War II.
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Russia, Disinformation, and the Liberal Order: RT as Populist Pariah
Hutchings, Stephen; Tolz, Vera; Chatterje-Doody, Precious; Crilley, Rhys; Gillespie, Marie (Cornell University Press, 2024-09-15)
Through the prism of the first comprehensive account of RT, the Kremlin's primary tool of foreign propaganda, Russia, Disinformation and the Liberal Order sheds new light on the provenance and nature of disinformation's threat to democracy. Interrogating the communications strategies pursued by authoritarian states and grassroots populist movements, the book reveals the interlinked nature of today's global media-politics pathologies. Stephen Hutchings, Vera Tolz, Precious Chatterje-Doody, Rhys Crilley, and Marie Gillespie provide a systematic investigation into RT's history, institutional culture, and journalistic ethos; its activities across multiple languages and media platforms; its audience-targeting strategies and audiences' engagements with it; and its response to the war in Ukraine and associated bans on the network. The authors' analysis challenges commonplace notions of disinformation as something that Russia brings to the West, where passive publics are duped by the Kremlin's communications machine, and reveals the reciprocal processes through which Russia and disinformation infiltrate and challenge the liberal order. Russia, Disinformation and the Liberal Order provides provocative insights into the nature and extent of the challenge that Russia's propaganda operation poses to the West. The authors contend that the challenge will be met only if liberals reflect on liberalism's own internal tensions and blind spots and defend the values of open-minded impartiality.