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Popular Abstract in Swedish I avhandlingen diskuterar jag hur materiell kultur förändras när den inlemmas i lokala sammanhang. Diskussionen utgår från gravar, hällristningar och bronsföremål i Sydskandinavien under perioderna senneolitikum och bronsålder, 2350-500 f. Kr. En viktig utgångspunkt i avhandlingen är ett praxisperspektiv. Jag understryker att föremåls och monuments betydelser var beroeIn the thesis the author discusses how materiel culture changed when it was incorporated into a local society. The discussion is based on graves, rock carvings and bronze items in south Scandinavia during the periods Late Neolithic and Bronze Age, 2350-500 BC. The thesis? starting point is a praxis perspective. The meaning of artefacts and monuments depended upon how they were used. The use of th

Popular Abstract in Swedish Den här avhandlingen fokuserar på socialsekreterares utredningsarbete av barn och unga inom socialtjänsten. Syftet har varit att beskriva och analysera tvångsvårdsprocessen ur socialsekreterares perspektiv, samt förstå och förklara hur detta påverkar barnavårdspraktiken. Det empiriska materialet består av barnavårdsakter och fokusgruppsintervjuer med socialsekreterare. This dissertation focuses on assessments concerning children and young persons in the Social Services. The aim has been to describe and analyse the compulsory care process from a social worker perspective, and to understand and explain how this affects the practice of child welfare. I have used case files from the Social Services and focus group interviews with social workers as empirical data. Th

Popular Abstract in Swedish Småbarnsskolan. Vad hände och varför? En sekellång historia studerad med fokus på förändring av pedagogisk verksamhet från 1833 och framåt. I denna bok tecknas en bild av småbarnsskolan som pedagogisk företeelse i Sverige. Den första småbarnsskolan inrättades 1833 och i kölvattnet följde ett trettiotal. Flera småbarnsskolor överlevde sekelskiftet och behöll sina beteckSome fields in the research about the history of childcare in the nineteenth century in Sweden is lacking. In popular textbooks infant schools (småbarnsskolor) are thought of and described as a pedagogical and social activity, while a later phenomenon, the nursery schools, seemed to lack all pedagogical insight, care-taking was exclusively at hand. I have questioned this dichotomy. What happened t

Popular Abstract in Swedish Många av cellernas reglerings-, kommunikations- och interaktionssystem styrs av kolhydrater. Dessa kolhydrater sitter ofta bundna på proteiner och bildar då så kallade makromolekyler. En sådan grupp av makromolekyler kallas för glykosaminoglykaner. I de flesta medlemmar av denna grupp sitter långa kolhydratkedjor fast på proteinet via sockret xylos, även känt som björksGlycosaminoglycans (GAGs) are members of a family of polysaccharide structures consisting mostly of repeating disaccharide units. Most GAGs are attached to specific serine residues in proteins to form proteoglycans (PGs). GAGs and PGs show a large and diverse number of biological functions ranging from cell cycle regulation and control of formation of blood vessels to modification of tissue transp

Popular Abstract in Swedish Spionen var under kalla kriget en gäckande gestalt som i egenskap av sin synliga osynlighet blev en orienteringspunkt för vardagliga fantasier. Han – för denna det kalla krigets emblematiska figur var oftast en han – blev i flera avseenden just en samtidens mittpunkt i vilken en tudelad världsbild synliggjordes. Mannen i mitten handlar om Spionen i svensk kallakrigskultThe aim of this thesis is to contribute to a broadening of perspectives on Cold War Sweden. It is a study not primarily of the explicit political events or debates, but of the everyday cultural narratives of the era. During the long 1950s, Swedish Cold War imagination was largely characterised by a determination to maintain total security in the response to the threats that loomed on all sides, an

Popular Abstract in Swedish En central frågeställning inom ekologin handlar om hur och varför organismers utbredning och antal varierar i tid och rum. Detta forskningsfält går under namnet populationsdynamik och är ämnet för min avhandling. Populationsdynamik handlar om mönster, slumpmässighet, förändringar; helt enkelt matematik! Av den anledningen är det inte bara önskvärt, utan faktiskt nödvändPopulation dynamics in space and time are manifested as changes in the distribution and abundance of organisms. To couple such patterns to the underlying processes is a central question in ecology and also key to successful management. In this thesis, I use theoretical models as well as time series data to analyze population dynamics in environments that are variable in space or time. An example o

Popular Abstract in Swedish Rovdjur påverkar strukturen och artsammansättningen i de flesta system. Både genom att äta upp bytesdjur och genom att inducera olika typer av försvar hos bytesdjuret kan rovdjur påverka andra organismer i systemet. Att undvika att bli upptäckt, och därmed sannolikt uppäten, av ett rovdjur är grundläggande för fortlevnaden hos alla bytesdjur. Under utvecklingens gång haPredator released chemical cues provide a valuable source of information to prey organisms that can be used to alter their behaviour in order to reduce predation risk. In this thesis, I have examined under what circumstances chemical cues may be used by prey, and if prey discriminate between different cues. I have also investigated the role of predator experience in prey ability to detect and resp

The Swedish Mongol Mission (SMM) was an ecumenical union active mostly among Mongols in Outer and Inner Mongolia between 1897 and 1945. SMM were to establish five stations at the borders of the Gobi Desert from 1908 to 1944. The stations were Hallong Osso, Goltjaggan, Dojen, Hatt in Sum, situated in Inner Mongolia and Urga (in present Ulan Bator) situated in Outer Mongolia. In 1950 the activities

Partial migration is a common phenomenon in animals but has mostly been studied in birds. However, partial migration of cyprinid fish from lakes into streams during winter is a wide-spread phenomenon. Despite the potential trophic effects from an absence of dominant planktivores from the lake during large parts of the winter, only few studies have described this phenomenon. This thesis considers v

Popular Abstract in English Practices of scaling are an everyday part of governance. To ignore the way scaling is used as an intended or unintended means of securing power is a depoliticizing act. In this thesis, I consider processes of scaling and how they shape water governance in South Africa. Investigating three cases, namely, the De Hoop Dam development, water service delivery in JohannesburgThis thesis offers a critical analysis of the scaling of water governance in South Africa and its implications for water access and allocation. As the complexity and severity of environmental problems increases, there is a growing tendency to look to environmental governance to offer solutions. I contend that water governance, as with all forms of environmental governance, is never an apolitical e

Popular Abstract in Swedish Avhandlingens syfte är att belysa relationerna mellan lokal praktik och statlig styrning med utgångspunkt i hur efterkrigstidens välfärdspolitik förändrade livsbetingelserna i ett antal byar i norra Sveriges inland. Tre teman knyter samman diskussionen. Det första temat knyts till frågorna kring hur det nordsvenska inlandet omvandlats under efterkrigstiden och till hur The aim of this dissertation is to investigate the relationship between local practices and state steering by examining how post-World War II welfare policy changed the life conditions in a number of small villages in northern Sweden. Three themes tie the discussion together. The first theme revolves around questions about how the northern Swedish inland region was transformed in the post-war peri

Popular science summaryMycorrhizal associations Mycorrhizal fungi are organisms that live in association with plant roots and provide plants with water and nutrients in exchange for the sugars obtained during photosynthesis. In forested ecosystems mycorrhizal fungi are crucial for tree nutrition and trees rely heavily on these associations to take up key elements like nitrogen and phosphorus. As rHigh levels of nitrogen (N) deposition might result in a transition from N to phosphorus (P) limitation in high latitude forests. Thiscould have fundamental consequences for forest production, nutrient acquisition and nutrient leaching.I studied a Norway spruce forest in a region of high N deposition in southwest Sweden and added N, P or N+P to force thesystem to N or P limitation. I studied tree

In this thesis I focus on soundpainting-mediated musical experiences. Proposed in the mid seventies by the American musician Walter Thompson (b. 1952), soundpainting is a conventionalized artistic practice designed to create artistic works in real time. Thompson’s definition of soundpainting as a sign language is central to the present artistic inquiry, based on different moments of artistic pract

In 2019 the first neutrons will be fired at the ESS plant, at least to its present plan, located in the outskirts of Lund, the brightest neutron facility in the world. In the scientists’ self-images, this kind of high technology and international cooperative knowledge production is entitled Big Science or Global Science. The concept “technoscience” isn’t used. This chapter will discuss if the conc

Animals, like humans, need to perceive their surroundings via their senses in order to make sensible behavioral decisions, reproduce successfully, and survive. Animals are equipped with audition, vision, thermosensation, hygrosensation, mechanosensation, magnetoception, gustation, and olfaction, which detects physical and chemical changes in their habitats. Among these senses, olfaction is likely

Unconscionability är en grund för jämkning eller ogiltigförklaring av avtal som typiskt sett används vid en kombination av oskäliga avtalsvillkor och brister i själva avtalssituationen. Regeln har sitt ursprung huvudsakligen i den engelska rättens equity och kan där spåras till åtminstone 1400-talet. Unconscionability blev en del av amerikansk avtalsrätt genom införandet av engelsk rätt i de nybilUnconscionability is a contract defense typically advanced in cases in which there is a combination of unfair contract terms and deficient bargaining. Its origin is primarily in equity as practiced in England, where the doctrine can be traced back to at least the fifteenth century. Unconscionability entered American contract law through the adoption of English law in the former colonies. The conce

Every living cell is surrounded by a cell membrane that is made up of amphipathicphospholipids, separating the aqueous solutions inside and outside the cell with ahydrophobic barrier. This compartmentalization is a prerequisite for life, but so arethe many molecules that are floating in the membrane, altering its properties andconnecting the inside with the outside. An important group are the tran

Våra röda blodkroppar lever i genomsnitt 120 dagar och bryts därefter ner avmakrofagerna, immunsystemets medfödda städare av både främmande och egnaceller. De röda blodkropparnas uppgift är att transportera syre från lungorna tillkroppens olika vävnader och föra tillbaka koldioxid. Men vad händer om de rödablodkropparna bryts ner ovanligt snabbt eller helt enkelt inte produceras i tillräckligtsnabRed blood cells are are plentiful, flexible and essential. They are the most abundant cell in our body and their mainobject is to carry oxygen, which is essential for cellular respiration. The formation of red blood cells is callederythropoiesis. Erythropoiesis is intimately coupled to cell division and mitochondrial function. Aberrations in thesetwo processes are often associated with red blood c