1,961 research outputs found

    LunaNet: a Flexible and Extensible Lunar Exploration Communications and Navigation Infrastructure

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    NASA has set the ambitious goal of establishing a sustainable human presence on the Moon. Diverse commercial and international partners are engaged in this effort to catalyze scientific discovery, lunar resource utilization and economic development on both the Earth and at the Moon. Lunar development will serve as a critical proving ground for deeper exploration into the solar system. Space communications and navigation infrastructure will play an integral part in realizing this goal. This paper provides a high-level description of an extensible and scalable lunar communications and navigation architecture, known as LunaNet. LunaNet is a services network to enable lunar operations. Three LunaNet service types are defined: networking services, position, navigation and timing services, and science utilization services. The LunaNet architecture encompasses a wide variety of topology implementations, including surface and orbiting provider nodes. In this paper several systems engineering considerations within the service architecture are highlighted. Additionally, several alternative LunaNet instantiations are presented. Extensibility of the LunaNet architecture to the solar system internet is discussed

    Contact linguistics and literary studies

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    Part of the multi-volume work Language Contact Volume 45/1 in the series Handbücher zur Sprach- und Kommunikationswissenschaft / Handbooks of Linguistics and Communication Science (HSK) https://doi.org/10.1515/978311043535

    The Affront of Untranslatability: Ten Scenarios

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    2018. “The Affront of Untranslatability: Ten Scenarios.” Untranslatability, edited by Duncan Large, Motoko Akashi, Wanda Józwikowska, Emily Rose. London: Routledge, 80–96

    The Application Wor(l)d Quit Unexpectedly: Waterhouse and Worldedness

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    2020. “The Application Wor(l)d Quit Unexpectedly: Waterhouse and Worldedness.” In Darstellung als Umweg. Essays und Materialien zu Peter Waterhouse (Krieg und Welt), edited by Christine Ivanovic. Vienna/Münster/Zürich: LIT Verlag, 127–138

    Supralingualism and the Translatability Industry

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    2019, peer reviewed. “Supralingualism and the Translatability Industry.” Applied Linguistics, special issue on Translating Culture, edited by Zhu Hua and Claire Kramsch, 1–20

    Back by Inscrutable Demand: Ali Itır’s Multilingual Return in Berlin Savignyplatz

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    2020. “Back by Inscrutable Demand: Ali Itır’s Multilingual Return in Berlin Savignyplatz.” Monatshefte. November

    We Innovators

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    2018. “We Innovators.” In Sloganization in Language Education Discourse, edited by Barbara Schmenk, Stephan Breidbach, Lutz Küster. Multilingual Matters, 19–41

    Is there a right to untranslatability? Asylum, evidence and the listening state

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    This article focuses on Refugee Status Determination (RSD) procedures, in order to understand the relationships among language, translation / interpreting, evidentiary assessment, and what we call the ‘listening state’. Legal systems have only recently begun to consider whether adjudicative processes ought to take place in multiple languages concurrently, or whether the ideal procedure is to monolingualize evidence first, and then assess it accordingly. Because of this ambivalence, asylum applicants are often left in the ‘zone of uncertainty’ between monolingualism and multilingualism. Their experiences and testimonies become subject to an ‘epistemic anxiety’ only infrequently seen in other areas of adjudication. We therefore ask whether asylum applicants ought to enjoy a ‘right to untranslatability’, taking account of the State's responsibility to cooperate actively with them or whether the burden ought to remain with the applicant to achieve credibility in the language of the respective jurisdiction, through interpretation and translation

    Simplified Models for Dark Matter and Missing Energy Searches at the LHC

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    The study of collision events with missing energy as searches for the dark matter (DM) component of the Universe are an essential part of the extensive program looking for new physics at the LHC. Given the unknown nature of DM, the interpretation of such searches should be made broad and inclusive. This report reviews the usage of simplified models in the interpretation of missing energy searches. We begin with a brief discussion of the utility and limitation of the effective field theory approach to this problem. The bulk of the report is then devoted to several different simplified models and their signatures, including s-channel and t-channel processes. A common feature of simplified models for DM is the presence of additional particles that mediate the interactions between the Standard Model and the particle that makes up DM. We consider these in detail and emphasize the importance of their inclusion as final states in any coherent interpretation. We also review some of the experimental progress in the field, new signatures, and other aspects of the searches themselves. We conclude with comments and recommendations regarding the use of simplified models in Run-II of the LHC.Comment: v2. references added, version submitted to journal. v1. 47 pages, 13 plot
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