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State redress for abuse and neglect in children’s homes has been debated in all Scandinavian countries since early 2000s. In Sweden, an official apology was issued in 2011, and a temporary law enabled Swedish care leavers to apply for compensation of SEK 250,000 during 2013 and 2014. In Denmark, proposals for an official apology have repeatedly been turned down in Parliament. In this article, I co

Abstract:This doctoral thesis is addresses two topics in integrated circuit design: multiband direct conversion cellular receivers for cellular frequencies and beam steering transmitters for millimeter wave communication for the cellular backhaul. The trend towards cellular terminals supporting ever more different frequency bands has resulted in complex radio frontends with a large number of RF in

In the 2011 census of India, more than 2500 settlements have been newly inducted into the category of ‘census towns’ – the lowest size-class of urban settlements in India. This is a staggering figure in light of the observation that a comparable number constituted the total number of all urban settlements recorded since 1900. Furthermore, it has been revealed through aerial images, that a vast maj

The present study examined the agreement between single and multiple sample plasma clearance of iohexol, a non-ionic contrast agent, in renal failure. Sixty-five patients with varying degree of renal insufficiency received 10 ml iohexol (300 mg I/ml) i.v. and plasma samples were collected four times during the following 3-24 h. Plasma-iodine concentrations were determined by X-ray fluorescence. Pr

The vehicle-estimation problem is approached by fusing measurements from wheel encoders, an inertial measurement unit, and (optionally) a global positioning system in a Rao-Blackwellized particle filter. In total 14 states are estimated, including key variables in active safety systems, such as longitudinal velocity, roll angle, and wheel slip for all four wheels. The method only relies on kinemat

Exposure to airborne particulate matter is associated with a number of negative health effects ranging from respiratory diseases to systemic effects and cancer. One important factor for understanding the health effects is the individual variation in the respiratory tract deposition of inhaled particles. In this study, we describe an experimental set-up for size-resolved measurements of the lung de

Atherosclerosis is the underlying cause for myocardal infarction, stroke and peripheral arterial disease, collectively referred to as cardiovascular diseases. These represent the major cause of death globally. Phenotypic modulationof vascular smooth muscle cells form a contractile to a synthetic state and subsequent migration into the intima, isone of the prime events that marks the genesis of ath

We study the joint design of optimal linear MIMO encoders and decoders for filtering and transmission of a vector- valued signal over parallel Gaussian channels subject to a real- time constraint. The objective is to minimize the sum of the estimation error variances at the receiving end. The design problem is nonconvex, but it is shown that a global optimum can be found by solving a related two-s

We study geometric reconstruction problems in one-dimensional retina vision. In such problems, the scene is modeled as a two-dimensional plane, and the camera sensor produces one-dimensional images of the scene. Our main contribution is an efficient method for computing the global optimum to the structure and motion problem with respect to the L-infinity norm of the reprojection errors. One-dimens

Abstract in UndeterminedIn this paper, a number of channel estimation algorithms for iterative receivers are compared for the case of an up-link orthogonal frequency division multiplexing interleave division multiple access (OFDM-IDMA) system. Both pilot based algorithms, used to obtain an initial estimate, as well as semi-blind decision-directed algorithms working as a component of the iterative

The use of factor-augmented vector autoregression (FAVAR) models has become increasingly popular in the literature of empirical macroeconomics. This paper sheds light on the different factor estimation methods that are available to researchers. More specifically, this paper examines the widely used principal component method but also the computationally simpler common correlated effects method as

Studieguide CENTRUM FÖR MILJÖ- OCH KLIMATFORSKNING CENTRUM FÖR MILJÖ- OCH KLIMATFORSKNING 1 Vad skall hända innan du kan börja skriva din uppsats? • Har du redan varit registrerad på en uppsatskurs ska du omregistrer dig. Detta gör du genom att maila annika.malmgren_widerberg@cec.lu.se • Vad noga med att bestämma vilken period du skall skriva och om du skall skriva på heltid eller deltid. Finns fe

https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/information_om_examensarbete.pdf - 2026-07-23

In this paper, a novel decentralized leader-follower control scheme for multi–agent systems is devised, where each agent communicates only with a subset of neighboring mates. The goal is to track assigned trajectories for the centroid and the formation of the system. The desired trajectories are known only by a subset of agents, named leaders: the other agents, the followers, are required to estim

Symmetry and dominance breaking can be crucial for solving hard combinatorial search and optimisation problems, but the correctness of these techniques sometimes relies on subtle arguments. For this reason, it is desirable to produce efficient, machine-verifiable certificates that solutions have been computed correctly. Building on the cutting planes proof system, we develop a certification method

This essay investigates the need for prioritizing resilience and mindfulness in academia and elaborated on a pragmatic approach to how we as scholars can improve our well-being collectively in today’s demanding academic environment.