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We address the problem of the dissipative character of collective motion in finite Fermi systems. We study this problem from the point of view of chaotic features of the fermionic degrees of freedom of the many-body Fermi systems. Our main aim is of two kinds: first, we investigate how quantum chaos sets in in many-body systems and then, we try to relate quantum many-body chaos of the intrinsic fe
In certain sensory neurons of many different invertebrate species, including the sea anemones. Metridium senile and Tealia felina and the crustacean Anemia salina, fluorophores are formed during the course of the fluorescent histochemical technique of Falck-Hillarp. The presumed catecholamine nature of the neuronal fluorogenic compound was investigated by microspectrofluorometry, and the spectral In certain sensory neurons of many different invertebrate species, including the sea anemones. Metridium senile and Tealia felina and the crustacean Anemia salina, fluorophores are formed during the course of the fluorescent histochemical technique of Falck-Hillarp. The presumed catecholamine nature of the neuronal fluorogenic compound was investigated by microspectrofluorometry, and the spectral
This study examines perceptions of humour and happiness in a world where NPM ideas have a profound influence on many aspects of everyday living. The researchers interviewed comedians and their circle of co-workers at comedy festivals. Comedians seek to make us laugh, but this paper examines whether they have a serious message, too. This research reveals comedians as critical thinkers, as edge-work
The rate constants for the chloride and bromide anations of Pd(H2O)42+, the chloride anations of PdCl3H2O−, the bromide anation of PdBr3H2O− and the acid hydrolysis of PdCl(H2O)3+, PdBr(H2O)3+, PdCl42−, and PdBr42− have been determined at 15, 25 and 35 °C using a stopped-flow technique. The ionic strength was 1.00 M and the supporting electrolyte perchloric acid. The obtained rate constants and thThe rate constants for the chloride and bromide anations of Pd(H2O)42+, the chloride anations of PdCl3H2O−, the bromide anation of PdBr3H2O− and the acid hydrolysis of PdCl(H2O)3+, PdBr(H2O)3+, PdCl42−, and PdBr42− have been determined at 15, 25 and 35 °C using a stopped-flow technique. The ionic strength was 1.00 M and the supporting electrolyte perchloric acid. The obtained rate constants and th
Denna uppsats analyserar hur synen på straffets ändamål kommer till ut- tryck i Straffreformutredningen (SOU 2025:66 En straffreform). Syftet är att undersöka vilka straffteoretiska principer som får störst genomslag i utred- ningen och dess tillhörande direktiv, samt vad denna riktning reflekterar för grundläggande föreställningar om straffets funktion. Särskilt fokus ligger på hur straff, i synnThis thesis analyses how the purpose of punishment is articulated in ”Straff- reformutredningen”(the report for the proposed criminal law reform in Swe- den, SOU 2025:66). The aim is to examine which penal theories gain the greatest influence in the report and what this direction reflects in terms of underlying conceptions of the purpose of punishment. Particular attention is paid to how punishmen
Reaching consensus about sexual and reproductive health and rights (SRHR) has never been easy on the international arena. The United Nations Population Fund and several women rights movements across the world are the leading actors in promoting SRHR. At the same time as progress for world with a universal implementation is being made, oppositional forces against SRHR are on the rise. The focus of
Sammanfattning Det är viktigt för stora företag som Bosch att ligga i framkant när det gäller teknisk utveckling. En central del av detta innebär att bevaka trender på marknaden genom att söka på internet efter nyheter som kan vara av intresse, vilket ger dem stora mängder information. Ett problem är dock att de får information om väldigt många olika områden i många olika regioner, vilket gör detAbstract It is important for a large company like Bosch to be at the forefront of technological development, and a central part of this entails scouting for trends in the market. To achieve this, they search the Internet for news articles that could be of interest, providing them with vast amounts of information. A problem, however, is that they receive information about very many different area
Recreational hunting evokes emotions and could be described as a contested space. The paper presents a study of recreational hunting in Sweden, focusing on accounts and narratives from ethnographic interviews with hunting tourism operators. It discusses how the notion of sustainability permeates and frames moral accounts of hunting practices, game meat, wildlife management, business ethics, animalRecreational hunting evokes emotions and could be described as a contested space. The paper presents a study of recreational hunting in Sweden, focusing on accounts and narratives from ethnographic interviews with hunting tourism operators. It discusses how the notion of sustainability permeates and frames moral accounts of hunting practices, game meat, wildlife management, business ethics, animal
We study opinion evolution in networks of stubborn agents discussing a sequence of issues, modeled through the so called concatenated Friedkin-Johnsen (FJ) model. It is concatenated in the sense that agents’ opinions evolve for each issue, and the final opinion is then taken as a starting point for the next issue. We consider the scenario where agents also take a vote at the end of each issue and We study opinion evolution in networks of stubborn agents discussing a sequence of issues, modeled through the so called concatenated Friedkin-Johnsen (FJ) model. It is concatenated in the sense that agents’ opinions evolve for each issue, and the final opinion is then taken as a starting point for the next issue. We consider the scenario where agents also take a vote at the end of each issue and
The aim of the article is to explore trade unions’ use of Internet and social media in communicating with members and to understand membership in the digital era. A point of departure is that new forms of relationships between individuals and organizations are on the rise as our present societies become more digitalized, which has changed how citizens interact, mobilize, and organize. Digitalizati
This study has its starting point in a public debate about disruptive behaviors at public libraries in Sweden. In 2019 a legal bill was proposed, which would make it possible to deny persons who disturb the order at libraries, access to libraries. Representatives from library organizations criticized the proposed bill, stating it is contrary to the current Swedish Library Act. The main purpose wit
The purpose of this paper was to investigate whether EQ-5D is a valid measure of Health Related Quality of Life of psoriasis patients. The objective was carried out by investigating the correlation between the EuroQol EQ-5D and two other Health Related Quality of Life measures, Dermatology Life Quality Index and a Visual Analogue Scale assessed by the patient, as well as two clinical outcome measu
When a new linear accelerator is installed at a department it is of great importance that it is carefully controlled and calibrated before being put into clinical use. This is done with the acceptance test (AT). The mechanical parameters, the beam performance and the reproducibility of the dose output are tested. For each test there is a requirement which must be fulfilled for the machine to pass
