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A method based on femtosecond two-photon excitation has been developed for simultaneous visualization of interference-free fluorescence of H and O atoms in turbulent flames. This work shows pioneering results on single-shot simultaneous imaging of these radicals under non-stationary flame conditions. The fluorescence signal, showing the distribution of H and O radicals in premixed CH4/O2 flames wa

This project aims to implement polarisation microscopy on the Tegenfeldt STED (stimulated emission depletion) microscope. STED microscopy is a targeted optical super-resolution method that can attain sub-diffraction resolution using visible light. This is now complemented with polarisation microscopy, which can measure the orientation of a fluorophore and, by extension, the molecule it is bound to

LIBOR has been the dominant benchmark rate in the American market for pricing financial instruments. In 2012, the manipulation of LIBOR rates was uncovered, necessitating a change. SOFR was introduced as an alternative reference rate to replace LIBOR as the standard for pricing financial instruments. SOFR has been introduced as a more robust rate less susceptible to manipulation due to its sole re

The aim for the thesis is to analyze the policy processes for the kilometre-based taxation aimed to regulate trucks heavier than 3,5 tons. The theoretical framework that constitutes this study is Kingdon´s three streams which include problem, policy and politics, and an aspect that describes institutionalized governance. Climate change has been the foremost problem definition for the coupling to t

Wireless communication encompasses a wide range of applications, demonstrating its versatility in various domains. For example, it can be utilized to enable access control through the use of tags, act as a deterrent against theft in retail settings, or support global and interstellar communication. What all of the different use cases have in common is that they work by employing radio frequency tr

https://www.ludc.lu.se/about-us/action-groups/metabolic-surgery-action-group - 2026-07-21

Att jordbruksmark bebyggs har under senare tid blivit en alltmer aktuell fråga och har skapat debatt kring skyddet av jordbruksmark. Lagstiftningen om detta skydd återfinns i 3 kap. 4 § miljöbalken (1998:808) där det anges att jordbruk är av nationell betydelse. Vidare gäller enligt paragrafen att brukningsvärd jordbruksmark får bebyggas för väsentliga samhällsintressen endast om inte annan mark, The fact that agricultural land is being exploited has become a more present question and has created a debate regarding the protection of agricultural land. The legislation of this protection is found in Chapter 3 Section 4 of the Swedish Environmental Code (1998:808) which states that agriculture is a national interest. Furthermore, it states that land suitable for cultivation may be exploited f

A wave of Salix (willow) planting rolled over Sweden in the early 1990s, driven by subsidies and optimistic market expectations. The expected economic life span of such investments is 20 years or more. But in fact, many plantations were terminated or reduced much sooner. This article explores the reasons for this retreat. In a survey to Salix farmers, 41 per cent either have retreated or regretted

This paper examines the implementation of smart specialization in Europe and exposes challenges arising from moving towards a more strategic (directional and non-neutral), place-based, and bottom-up mode of regional innovation policy. The analysis focuses on two small European nations – Wales and Estonia – and discusses the challenges that they have experienced with designing and implementing dire

Hur psykiskt störda lagöverträdare ska behandlas inom rättssystemet är en fråga som ständigt diskuteras. Denna grupp har sedan lång tid tillbaka särbehandlats inom straffrätten. Problematiken kring dessa lagöverträdare är väldigt komplex och några enkla lösningar går troligen inte att finna. Området präglas av motstående intressen, där humanitet och samhällsskydd är två av de mest centrala. UnderHow mentally disordered offenders should be treated in the justice system is an issue constantly under discussion. This group has for a long time been treated differently in criminal law. The questions of these offenders are very complex and no easy solutions are likely to find. This area is characterized by conflicting interests, where humanity and public protection are two of the most central.

https://www.sljus.lu.se/research/ultrafast-dynamics-small-quantum-systems-sqs/momentum-imaging-spectroscpy - 2026-07-21