Sökning: "space exploration"

Visar resultat 6 - 10 av 235 avhandlingar innehållade orden space exploration.

  1. 6. Bringing Silicon Microsystems to Space : Manufacture, Performance, and Reliability

    Författare :Johan Köhler; Gert Andersson; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Space technology; Rymdteknik; Space engineering; Rymdteknik; teknisk fysik med inriktningen mikrosystemteknik; engineering science with specialization in microsystems technology;

    Sammanfattning : The incorporation of extremely compact multifunctional microsystems is a highly profitable long-term approach in spacecraft design. These systems bring substantial launch-cost reductions, and enable exciting space exploration and science missions.Silicon microsystems technology is an adequate choice for the multifunctional microsystem development. LÄS MER

  3. 7. Design Space Exploration of Wireless Multihop Networks

    Författare :Urban Bilstrup; Bertil Svensson; Högskolan i Halmstad; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wireless multihop networks; wireless sensor networks; Ad hoc networks; Design space; Wireless embedded networks; Packet radio networks;

    Sammanfattning : This thesis explores the feasible design space of wireless multihop networks and identifies fundamental design parameters. In the process of exploring it is important to ignore all details and instead take a holistic view. LÄS MER

  4. 8. Advanced Plasma Analyzer for Measurements in the Magnetosphere of Jupiter

    Författare :Joan Stude; Stas Barabash; Martin Wieser; Joseph H. Westlake; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; plasma instrumentation; time-of-flight; space; Jupiter; JUICE; PEP; JDC; start surface; charge fraction; the final frontier; accidental counts; chance counts; micro pore optics; spherical-wedge electrostatic analyzer; rymd- och plasmafysik; Space and Plasma Physics; fysik; Physics;

    Sammanfattning : The Jupiter Icy Moons Explorer is a planetary exploration mission that aims to study the moons of Jupiter in the planet’s vast magnetosphere. Among the various instruments on board is the Particle Environment Package (PEP), that is led by the Swedish Institute of Space Physics (IRF) in Kiruna. LÄS MER

  5. 9. Lesbian Lives : Sexuality, Space and Subculture in Moscow

    Författare :Katja Sarajeva; Helena Wulff; Ulf Mellström; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; subculture; lesbian; space; Russia; Moscow; Social anthropology ethnography; Socialantrolopologi etnografi; Social Anthropology; socialantropologi;

    Sammanfattning : This study is an exploration of the lesbian subculture in Russia focusing in particular on the subculture as a unique heterogeneous space of social interaction and cultural production that is not self contained or isolated from mainstream society, but incorporates a variety of cultural flows and traditions that are a part of Russian mainstream culture, other Russian subcultures, or global cultural flows. Some of these cultural flows and traditions are more compatible than other ones. LÄS MER

  7. 10. Constraint-Driven Design Space Exploration for Memory-Dominated Embedded Systems

    Författare :Radoslaw Szymanek; Institutionen för datavetenskap; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; systems; control; Datalogi; numerisk analys; system; kontroll; Computer science; memory; design space exploration; embedded systems; constraint programming; numerical analysis;

    Sammanfattning : Today, embedded systems often consist of many different processing, communication, and memory units. This makes an embedded system a multiprocessor system. There are usually many possible multiprocessor architectures and therefore we need tool support for fast evaluation of numerous design alternatives. LÄS MER