Search for dissertations about: "gravity equation"

Showing result 1 - 5 of 26 swedish dissertations containing the words gravity equation.

  1. 1. New Techniques for Estimation of Source Parameters Applications to Airborne Gravity and Pseudo-Gravity Gradient Tensors

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Majid Beiki; Laust Pedersen; Mehrdad Bastani; Mark Pilkington; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Gravity gradient tensor; pseudo-gravity; magnetic field; eigenvector analysis; least squares algorithm; strike direction; source parameter estimation; analytic signal; Euler deconvolution; joint inversion; infinite dike model; geological contact model; NATURAL SCIENCES Earth sciences Endogenous earth sciences Solid earth physics; NATURVETENSKAP Geovetenskap Endogen geovetenskap Fasta jordens fysik; Geofysik med inriktning mot fasta jordens fysik; Geophysics with specialization in Solid Earth Physics;

    Abstract : Gravity gradient tensor (GGT) data contains the second derivatives of the Earth’s gravitational potential in three orthogonal directions. GGT data can be measured either using land, airborne, marine or space platforms. READ MORE

  2. 2. Gravity Illustrated. Spacetime Edition

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Rickard Jonsson; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; embeddings; pedagogical techniques; curved spacetime; optical geometry; gyroscope precession; inertial forces;

    Abstract : This thesis deals with essentially four different topics within general relativity: pedagogical techniques for illustrating curved spacetime, inertial forces, gyroscope precession and optical geometry. Concerning the pedagogical techniques, I investigate two distinctly different methods, the dual and the absolute method. READ MORE

  3. 3. Cosmological models, nonideal fluids and viscous forces in general relativity

    University dissertation from Stockholm : Department of Physics, Stockholm University

    Author : Daniele Gregoris; Kjell Rosquist; Alan Coley; [2014]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; gravity; exact model; black hole; friction; Theoretical Physics; teoretisk fysik;

    Abstract : This thesis addresses the open questions of providing a cosmological model describing an accelerated expanding Universe without violating the energy conditions or a model that contributes to the physical interpretation of the dark energy. The former case is analyzed considering a closed model based on a regular lattice of black holes using the Einstein equation in vacuum. READ MORE

  4. 4. Empirical Sudies in Trade, Growth and Integration

    University dissertation from Department of Economics, Lund Universtiy

    Author : Rasha M Tostensson; [1998]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Agglomeration; Urban Giants; Sensitivity Analysis; Income Distribution; Comparative Costs; Gravity Equation; Trade Volume; trade in the Middle East and North Africa; Total factor Productivity; Knowledge Transfer; Long-Run Growth; European Integration; Trade barriers.; International commerce; Internationell ekonomi;

    Abstract : The present study is composed of a series of six independent yet related articles treating various aspects of international trade and economic growth. In Chapter two the effects of European Integration (EI) on long-run economic growth is studied. Contrary to earlier empirical results long-run effects of EI are identified. READ MORE

  5. 5. Bilateral shipping and trade Swedish-Finnish experiences in the post-war period

    University dissertation from Umeå : Ekonomisk historia

    Author : Lars Fredrik Andersson; Olle Krantz; Jari Ojala; [2005]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economic history; Economic history; convergence; economic integration; trade; bilateral; intra-industrial trade; inter-industrial trade; shipping; ferry services; gravity equation; economies of scope; economies of scale; economies of density; post-war period; Ekonomisk historia; HUMANITIES and RELIGION History and philosophy subjects History subjects Economic history; HUMANIORA och RELIGIONSVETENSKAP Historisk-filosofiska ämnen Historieämnen Ekonomisk historia;

    Abstract : This thesis explores the bilateral shipping and trade between Finland and Sweden during the post-war period. It comprises five articles and one introductory chapter for which the common point of departure is the growth and transformation of bilateral trade and shipping. READ MORE