Sökning: "space we"

Visar resultat 1 - 5 av 1651 avhandlingar innehållade orden space we.

  1. 1. The importance of waves in space plasmas : Examples from the auroral region and the magnetopause

    Författare :Gabriella Stenberg; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Space and plasma physics; Plasma waves; magnetospheric physics; magnetopause; auroral region; wave distribution function; space exploration; reconnection; current tubes; Rymd- och plasmafysik; Space physics; Rymdfysik; rymdfysik; Space Physics;

    Sammanfattning : This thesis discusses the reasons for space exploration and space science. Space plasma physics is identified as an essential building block to understand the space environment and it is argued that observation and analysis of space plasma waves is an important approach.Space plasma waves are the main actors in many important processes. LÄS MER

  3. 2. Short Proofs May Be Spacious : Understanding Space in Resolution

    Författare :Jakob Nordström; Johan Håstad; Albert Atserias; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Proof complexity; resolution; space; length; width; separation; lower bound; pebble game; pebbling formula; Beviskomplexitet; resolution; minne; längd; bredd; separation; undre gräns; pebblingspel; pebblingformel; Theoretical computer science; Teoretisk datalogi;

    Sammanfattning : Om man ser på de bästa nu kända algoritmerna för att avgöra satisfierbarhet hos logiska formler så är de allra flesta baserade på den så kallade DPLL-metoden utökad med klausulinlärning. De två viktigaste gränssättande faktorerna för sådana algoritmer är hur mycket tid och minne de använder, och att förstå sig på detta är därför en fråga som har stor praktisk betydelse. LÄS MER

  4. 3. Re-negotiating social space : Public art installations and interactive experience

    Författare :Linda Ryan Bengtsson; Miyase Christensen; André Jansson; Karin Becker; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Interactivity; interactive art; public space; social space; locative media artworks; interactive interfaces; Media and Communication Studies; Medie- och kommunikationsvetenskap;

    Sammanfattning : Digital media technologies are becoming increasingly and extensively integrated into our way of living. We communicate, inform and entertain ourselves through media technologies in disparate spaces. When digital technology is integrated into our everyday environment, the border between media interfaces and physical environments is blurred. LÄS MER

  5. 4. Home, Job and Space : Mapping and Modeling the Labor Market

    Författare :John Östh; Bo Malmberg; Lena Magnusson; Stewart Fotheringham; Uppsala universitet; []
    Nyckelord :Social and economic geography; GIS; ELMO; Estimated Labor Market Outcome; Estimated Labour Market Outcome; Accessibility; Access; Job Accessibility; Place; Employment; Unemployment; Labour; Labor; Labor Market; Labour Market; Topology; Local Labour Market Area; Modelling; Modeling; Spatial Modelling; Spatial Modeling; Spatial Mismatch; SMH; Mismatch; Commuting; Regionalization; Geography; Population Geography; Economic Geography; Time-geography; Space; Kulturgeografi;

    Sammanfattning : How does space affect individuals’ outcome on the labor market? And how do we measure it? Beyond the notion of the labor market as a system of supply and demand, lays a society of individuals and workplaces, whose relationships are undeniably complex. This thesis aims to shed some new light on how to investigate and analyze the complex labor market relationships from a spatial perspective. LÄS MER

  7. 5. Numerical Simulation as a Tool for Studying Waves and Radiation in Space

    Författare :Lars Kristen Selberg Daldorff; Bo Thide; Francesco Califano; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; space physics; plasma physics; kinetic plasma; plasma simulations; beam instabilities; Space physics; Rymdfysik;

    Sammanfattning : Plasma physics governs the area of interactions between charged particles. As 99% of the visible universe is in a plasma state, it is an important topic in astronomy and space physics, where we already at an altitude of 60 km reach the plasma environment surrounding our planet in the form of the ionosphere. LÄS MER