2,188 research outputs found

    Tobias Herrmann. Anfänge kommunaler Schriftlichkeit. Aachen im europäischen Kontext, 2006

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    Alonzo Anne. Tobias Herrmann. Anfänge kommunaler Schriftlichkeit. Aachen im europäischen Kontext, 2006. In: Bibliothèque de l'école des chartes. 2008, tome 166, livraison 1. De l’Ancien Régime à l’Empire : mutations de l’État, avatars des archives, sous la direction de Bruno Delmas, Dominique Margairaz et Denise Ogilvie. pp. 262-264

    Tobias Herrmann. Anfänge kommunaler Schriftlichkeit. Aachen im europäischen Kontext, 2006

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    Alonzo Anne. Tobias Herrmann. Anfänge kommunaler Schriftlichkeit. Aachen im europäischen Kontext, 2006. In: Bibliothèque de l'école des chartes. 2008, tome 166, livraison 1. De l’Ancien Régime à l’Empire : mutations de l’État, avatars des archives, sous la direction de Bruno Delmas, Dominique Margairaz et Denise Ogilvie. pp. 262-264

    Faculty Spotlight 2008-09 Richard Herrmann

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    Mershon Center for International Security Studies Faculty Spotlight 2008-09The University Archives has determined that this item is of continuing value to OSU's history.Richard Herrmann is director of the Mershon Center for International Security Studies. Since 2002, he has led the center's efforts to attract a world-class faculty, establish its reputation as a leader in security studies, and offer special opportunities to enhance the student experience. Herrmann specializes in international relations, security and conflict studies, political psychology, and politics in the Middle East and Russia. He has written on the role of perception and imagery in foreign policy and the importance of nationalism and identity politics. He is the author or editor of three books and more than 40 articles in such journals as American Political Science Review, International Organization, International Security, and World Politics

    Tobias Eberwein: Literarischer Journalismus. Theorie-Traditionen-Gegenwart

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    Der große Verdienst dieser Studie liegt darin, ein Gebiet zu vermessen, das bislang kaum als Ganzes in den Blick genommen wurde. Mit seiner Dissertation über den literarischen Journalismus versucht Tobias Eberwein die Gesamtschau eines Feldes, das bisher eher in einzelnen Teilen – New Journalism, literarische Reportage, einzelne Autoren usw. – untersucht wurde. (...

    Relation between examinees’ true knowledge and examination scores: systematic review and exemplary calculations on Pick-N items

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    This manuscript focusing on Pick-N items is the second of two manuscripts regarding scoring approaches of two specific multiple-select item types commonly used to assess knowledge in written examinations. In contrast to other multiple-select item types, the number of true answer options to be marked within each Pick-N item is disclosed to examinees. As various scoring methods for Pick-N items exist, the present study aimed to help educators make informed choices about the use of Pick-N items, the scoring method to be selected, and related aspects (i.e. defining appropriate examination pass marks). Available scoring methods for conventional multiple-select items and Pick-N items were systematically identified from the literature. Their statistical parameters were compared by assessing the metrics available information included and expected chance scores from random guessing. The study further aimed to examine the relation between examinees' true knowledge and expected scoring results when using Pick-N items

    PIST (GOPC) modulates the oncogenic voltage-gated potassium channel KV10.1

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    Although crucial for their correct function, the mechanisms controlling surface expression of ion channels are poorly understood. In the case of the voltage-gated potassium channel KV10.1,this is determinant not only for its physiological function in brain, but also for its pathophysiology in tumors and possible use as a therapeutic target. The Golgi resident protein PIST binds several membrane proteins, thereby modulating their expression. Here we describe a PDZ domain-mediated interaction of KV10.1and PIST, which enhances surface levels ofKV10.1. The functional, but not the physical interaction of both proteins is dependent on the coiled-coil and PDZ domains of PIST; insertion of eight amino acids in the coiled-coil domain to render the neural form of PIST (nPIST) and the corresponding short isoform in an as-of-yet unknown form abolishes the effect. In addition, two new isoforms of PIST (sPIST and nsPIST) lacking nearly the complete PDZ domain were cloned and shown to be ubiquitously expressed. PIST and KV10.1 co-precipitate from native and expression systems. nPISTalso showed interaction, but did not alter the functional expression of the channel. We could not document physical interaction betweenKV10.1 and sPIST, but it reduced KV10.1 functional expression in a dominant-negative manner. nsPIST showed weak physical interaction and no functional effect on KV10.1. We propose these isoforms to work as modulators of PIST function via regulating the binding on interaction partners

    Henri Temianka Correspondence; (herrmann)

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    This collection contains material pertaining to the life, career, and activities of Henri Temianka, violin virtuoso, conductor, music teacher, and author. Materials include correspondence, concert programs and flyers, music scores, photographs, and books.https://digitalcommons.chapman.edu/temianka_correspondence/3597/thumbnail.jp

    Henri Temianka Correspondence; (herrmann)

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    This collection contains material pertaining to the life, career, and activities of Henri Temianka, violin virtuoso, conductor, music teacher, and author. Materials include correspondence, concert programs and flyers, music scores, photographs, and books.https://digitalcommons.chapman.edu/temianka_correspondence/3594/thumbnail.jp

    Pristionchus dorci Kanzaki & Herrmann & Weiler & Röseler & Theska & Berger & Rödelsperger & Sommer 2021, n. sp.

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    Pristionchus dorci n. sp. urn:lsid:zoobank.org:act: 55E69BA4-6D38-48A3-9D3F-A73D7E3F5E5A Etymology. The species name is derived from the generic name of the host Lucanid beetle (Dorcus davidis [Fairmaire, 1887]). Measurements. See Table 6 Adult. General characters are as described above for maupasi -group. Stenostomatous form. Dorsal movable tooth flint-shaped with anterior end slightly curved; left subventral ridge with three minute, blunt or pointed and adventitious denticles on a plate, most dorsal denticle often masked by middle denticle; right subventral ridge with a distal pointed adventitious denticle. Eurystomatous form. Dorsal movable tooth claw-like as typical of the genus; left subventral ridge with three large plates, often with two or three split tips; right subventral movable tooth claw-like and extra peak not observed. Male. As described above for maupasi -group. Female. As described above for maupasi -group. Diagnosis and relationships. Pristionchus dorci n. sp. is characterized by the slightly anteriorly curved flintshaped dorsal tooth, the left subventral ridge with three pointed or blunt denticles and right subventral ridge with a small pointed denticle of stenostomatous form, claw-like right subventral stegostomal tooth without an extra peak in eurystomatous form, the arrangement of male genital papillae, where posterior four paired papillae are forming cluster, and a long tail of both sexes. The maupasi- group of Pristionchus currently contains 15 species. These species are typologically similar with each other, but can be distinguished by the stomatal characters, e.g., number of denticles, and the arrangement of genital papillae (summarized in Kanzaki et al. 2018). P. dorci n. sp. shares its single-peaked right subventral ridge in the stenostomatous form and the laterally directed third paired male genital papillae (v3d) with P. laevicollis Kanzaki, Herrmann, Yoshida, Weiler, Rödelsperger & Sommer, 2018, P. japonicus Kanzaki, Ragsdale, Herrmann, Mayer & Sommer, 2012 and P. hongkongensis Kanzaki, Herrmann, Yoshida, Weiler, Rödelsperger & Sommer, 2018, which have single-peaked right subventral ridge and v3d papillae. The new species is also similar to P. maxplancki Kanzaki, Ragsdale, Herrmann, Röseler & Sommer, 2013 and P. quartusdecimus Kanzaki, Ragsdale, Herrmann, Röseler & Sommer, 2013 which has 1–2 peaks on the right subventral ridge and v3d papillae. However, P. dorci n. sp. is distinguished from P. laevicollis by the relative position of genital papillae, v2 and v3d two pairs are close to each other vs. clearly separated, the v3d is at 1/3 CBD anterior to co vs. very close to co and sometimes adcloacal, and the ventral triplet papillae and pd overlap each other vs. pd is located at just posterior to the triplet papillae. P. dorci n. sp. is distinguished from P. japonicus by the relative position of genital papillae, v1 is at 1.5 CBD vs. 1.0 CBD anterior to co, v1–v2 distance is almost same as vs. obviously shorter than v2–v4 distance, and female tail elongated conoid with vs. without filiform terminus. The new species is also readily distinguished from P. hongkongensis by the relative position of genital papillae, v1 is at 1.5 CBD vs. 1 CBD anterior to co, v1–v2 equivalent vs. shorter than v2–v4 distance, and the spicule shape, the spicule of P. dorci n. sp. is slenderer than that of P. hongkongensis. In addition, P. hongkongensis is characterized by its stomal morphology of eurystomatous form, i.e., large and barrel-shaped stoma bearing left subventral ridges with many cusps, and this character is clearly different from the stomal morphology of new species. P. dorci n. sp. is distinguished from P. quartusdecimus by the right subventral ridge of stenostomatous form, with single vs. 1-2 peaks, and relative position of genital papillae, v1 is at 1.5 CBD vs. 1.0 CBD anterior to co, v1–v2 distance is almost same as vs. obviously shorter than v2–v4 distance, and the ventral triplet papillae and pd overlap to each other vs. pd is located at just posterior to the triplet papillae. Typological characters, e.g., the arrangement of genital papillae, of new species is very similar to those of P. maxplancki. However, P. dorci n. sp. is distinguished from P. maxplancki by the right subventral ridge of stenostomatous form, with single vs. 1–2 peaks, and the relative position of posterior four paired papillae, the ventral triplet papillae and pd overlap to each other vs. pd is located at just posterior to the triplet papillae. Further, the new species is distinguished from all other species by mating experiments and also characterized by a ca. 1,600-bp fragment of the SSU rRNA gene (GenBank accession number MW017218), the sequence of which is distinct from that of all other Pristionchus species. Type host and locality. Isolated from a specimen of the lucanid beetle Dorcus davidis collected at a dumpster near Ganquan, Shasnxi province, PRC. Type material and type strain. Type strain RS 6134, other strain RS5992; frozen at the nematode collection of the MPI Tübingen and available as living culture upon request. Voucher specimens sent to the following museums: Holotype male, Paratype male and female: Museum für Naturkunde Karlsruhe, Germany; Paratype male and female: Swedish Natural History Museum, Stockholm, Sweden; Paratype male and female: University of California in Riverside Nematode Collection (UCRNC), Riverside, CA, USA.Published as part of Kanzaki, Natsumi, Herrmann, Matthias, Weiler, Christian, Röseler, Waltraud, Theska, Tobias, Berger, Jürgen, Rödelsperger, Christian & Sommer, Ralf J., 2021, Nine new Pristionchus (Nematoda: Diplogastridae) species from China, pp. 1-66 in Zootaxa 4943 (1) on pages 53-55, DOI: 10.11646/zootaxa.4943.1.1, http://zenodo.org/record/461316
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