Filtyp
Att kunna konfigurera och/eller kontrollera ett fordon genom en mobilapplikation är något som blir allt vanligare i den värld vi lever i. Det finns därav ett behov av att undersöka hur säkerheten hanteras i just detta scenario. Denna kandidatuppsats är en undersökning i form av en litteraturstudie kring vilka risker och hot som finns då ett fordon ska kunna konfigureras och kontrolleras genom en
A detailed understanding of the dynamic processes of vehicular radio channels is crucial for its realistic modeling. In this paper, we present multipath components (MPCs) tracking results from a channel sounder measurement with 1-GHz bandwidth at a carrier frequency of 5.7 GHz. We describe in detail the applied algorithms and perform a tracking performance evaluation based on artificial channels a
We present a non-incremental approach to structure from motion. Our solution is based on robustly computing global rotations from relative geometries and feeding these into the known-rotation framework to create an initial solution for bundle adjustment. To increase robustness we present a new method for constructing reliable point tracks from pairwise matches. We show that our method can be seen
The employer and the employee both have the option of terminating fixed-term employment if the appointment states “employment from…until further notice but no later than…”. The length of the employment period will determine the length of the notice of termination period.If you receive a notice of termination you must sign and return the original document to the human resources administrator for ci
https://www.biology.lu.se/internal/employment/termination-employment - 2026-05-13
Only well-maintained railway systems can function without severe interruptions. However, maintenance activities can themselves cause train delays if they conflict with train movements. Trackwork refers to maintenance performed on a railway track. This study aims to investigate the effect of trackwork on train delays in Sweden. It presents a logistic regression analysis based on more than 225,000 p
Climate change is a fact and effects everybody on this planet, whether its humans, plants or animals. There is a comprehensive agreement about the mechanisms on how aerosol particles affect the radiative balance of the earth, but there is a need of more knowledge to fully understand climate change and the strength of the aerosol radiative forcing. The aim of this thesis is to investigate if the SM
This is the second component of a two-part paper dealing with a unification of characteristic mode decomposition. This second part addresses modal tracking, interpolation, the role of ohmic losses, and presents several numerical examples for surface-based method-of-moment formulations. A new tracking algorithm based on algebraic properties of the transition matrix is developed, achieving excellent
The Bonacich centrality is a well-known measure of the relative importance of nodes in a network. This notion is, for example, at the core of Google’s Page Rank algorithm. In this paper we study a network formation game where each player corresponds to a node in the network to be formed. The action of a player consists in the assignment of m out-links and his utility is his own Bonacich centrality
This paper presents work done within the EU project STARR. Within the framework of the project technologies to empower and support stroke survivors are developed. We report on the iterative development of an outdoor activity game for stroke survivors, and discuss design choices, experiences from the initial testing and outline potential future developments.This paper presents work done within the EU project STARR. Within the framework of the project technologies to empower and support stroke survivors are developed. We report on the iterative development of an outdoor activity game for stroke survivors, and discuss design choices, experiences from the initial testing and outline potential future developments.
