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Popular Abstract in Swedish Kol-kolinteraktioner utgör starka kemiska bindningar. Detta innebär att de är relativt svåra att både bryta och bilda. Föreliggande avhandling sammanfattar mekanistiska studier av två reaktioner, Stillereaktionen och Heckreaktionen, med hjälp av vilka kol-kolbindningar kan bildas. Ett vanligt förekommande sammanfattningsnamn för denna typ av reaktioner är korskopplingsrThe present thesis deals with various types of palladium(II) and platinum(II) complexes and their use in homogeneous catalysis. The focus has been devoted to mechanistic investigations concerning the Stille and Heck reactions and studies under both catalytic and stoichiometric conditions were conducted. As a stoichiometric probe for studying the transmetallation step in the Stille reaction the pl

Central Nervous System (CNS) relapse in non-Hodgkin lymphomas (NHL) carries a very poor prognosis. Risk factors and outcome have been studied in aggressive B-cell lymphomas but very little is known about the risk in peripheral T-cell lymphoma (PTCL). We aimed at analyzing risk factors for CNS involvement at first relapse or progression, and the outcome of these patients, in a large population-base

The pig is becoming an increasingly used non-primate model in experimental studies of human retinal diseases and disorders. The anatomy, size, and vasculature of the porcine eye and retina closely resemble the human counterparts, which allows for application of standard instrumentation and diagnostics used in the clinic. Despite the many reports demonstrating immunohistochemistry as a useful metho

Uppsatsen behandlar kommunal delegation och speciellt den myndighetsutövning mot enskild som sker på socialrättens område. Framförallt gäller myndighetsutövningen tvångsomhändertaganden och ansökan om tvångsvård enligt LVU. Uppsatsen består av en deskriptiv del där gällande rätt avseende kommunal delegation utreds. Begrepp som behandlas är bland annat ren verkställighet, beslut, lekmannastyrning, This thesis deals with municipal delegation and in particular the excercise of authority over individuals within the field of social law. Said exercise of authority primarily concerns compulsive preventive detention and applications for compulsory care under LVU. The thesis consists of a descriptive part where the applicable law regarding municipal delegation is investigated. Concepts covered incl

Detta examensarbete är en studie av webb-EDI som ett alternativ till traditionell EDI. EDI är en förkortning av Electronic Data Interchange, vilket i princip är en standardiserad filöverföring mellan affärssystem. Användning av EDI är oberoende av operativsystem, affärssystem och hårdvara. Ett korrekt användande av EDI ska inte medföra någon form av manuellt arbete vilket innebär att det kommer sp

The purpose of this essay was to examine female immigrants of South East Asia who have lived together with a drug addict and how they were affected and let themselves be influenced by that, and to study their reactions to such situations. The main questions were: · How do the women describe their personal relationship matters with their husbands with focus on abuse / co-dependency? · How do the

Syftet med föreliggande studie var att undersöka om metaemotioner, experientiellt undvikande och medveten närvaro kan förutsäga partillfredsställelse skattad med Couples Satisfaction Index. Dessutom undersöktes om specifika metaemotioner och parternas metaemotionsfilosofier kan förutsäga partillfredsställelse. Samband för ovanstående har visats eller antytts i tidigare studier. Dessa studier har dThe aim of the present study was to investigate the role of meta-emotions, experiential avoidance, and mindfulness in the prediction of couples’ satisfaction, estimated with the Couples Satisfaction Index. Additionally, the study examined whether individuals’ meta-emotions and partners’ meta-emotion philosophies could predict couple satisfaction. A connection between the above-mentioned constructs

In this thesis I investigate the role of formal leaders in international negotiations. I present theories on the role and influence formal leaders might have in international negotiations, and what variation in this role and influence might depend on. I then use this theoretical framework to analyse the role of the Presidents of the UN Climate Change Conferences in Copenhagen in 2009 and in Cancún

Research into repair within the circular economy (CE) typically focuses on technical aspects of design, policy, and markets, and often assumes or implies simplified conditions for the user/owner and the product-system to explain the barriers to scaling repair activities. By integrating life cycle and temporal dimensions (time-sequence) into a broad System of Repairability framework, we demonstrate

Ecodesign policy for energy-using products so far has tended to focus on the energy efficiency requirements, but there is increasing interest in durability requirements as well. This exploratory study analyses whether and when long lifetimes are preferable when considering the trade-offs between durability and other important parameters such as costs and environmental impacts, examining the case o

To utilize sugars as a feedstock for renewable industries, the feedstock often needs to be very pure. This is due to ionic species contaminating the sugar feedstock being potent catalyst poisons in many cases. To remove ionic species from the sugar feedstock, it is dissolved and purified using packed ion-exchange columns. In this report, a lab-scale setup of a large scale ion-exchange setup was co

This paper examines astrology, a concept that is considered unscientific by broad segments of the population in the western world. Despite this, astrology remains for some an important source for advice regarding choices in a range of different matters, including career and relationships. The continuing popularity of astrology may at least partly be linked to an insufficient body of empirical rese

The developed tie-gradient representing the tie-strength-continuum along which multiple relationship-clusters can be allotted through comparison, provides a more nuanced view on tie strength. During idea generation, weak(er) ties are predominantly consulted, which does not preclude the inclusion of other tie strengths. During idea evaluation, we discovered a tie-cascade indicating that within a pr

This thesis examines representations of homosexual men in Swedish media and public information campaigns during the hiv/aids epidemic, using materials published 1983-1996. The thesis centers on how concepts such as homonormativity and homonationalism are reflected in the discourse, along with an exploration of the rhetorical strategies employed by journalists to increase readership. A thematic ana

The interdisciplinary nature of microbiome research, coupled with the generation of complex multi-omics data, makes knowledge sharing challenging. The Strengthening the Organization and Reporting of Microbiome Studies (STORMS) guidelines provide a checklist for the reporting of study information, experimental design and analytical methods within a scientific manuscript on human microbiome research