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Sevekomplexets utbredning i norra Kebnekaise, Skandinaviska Kaledoniderna

The Seve Nappe Complex of the Upper Allochthon contains parts critical to the understanding of the origin and evolution of the Scandinavian Caledonides. The metamorphic grade of the complex is generally amphibolite, locally eclogite facies. The protolith of the underlying Särv Nappes of the Middle Allochthon is very similar to that of parts of the Seve Nappe Complex. The studied area consists of m

Blyföroreningar på skjutbanor i Lunds kommun

Lead was an essential part of bullets used at shooting ranges in Sweden. This has lead to that many shooting ranges have elevated amounts of lead in the soil, ie. lead ground contamination. As lead causes severe health effects on humans and animals, and accumulates in the nature then this is of great concern. This contamination and its effects on humans is also very important since many of those s

Predicting recycling efficiency - Multiple regression modeling of the recycling rates of Tetra Pak’s beverage Cartons

Tetra Pak is the world’s largest producer of beverage cartons with an annual worldwide production of about 150 billion packages. They work actively with improving their recycling efficiency by setting recycling rate goals for the next three, six and nine years for each market. These goals have so far been educated guesses and there is a need for investigating what drives and predicts recycling eff

The openess of the present-day landscape reflected in pollen assemblages from surface sediments in lakes : a first step towards a quantitative approach for the reconstruction of ancient cultural landscapes in south Sweden

Summary: The aim of this study was to analyse how the composition and in particular the openess of the present-day landscape is reflected in pollen assemblages from surface sediment in lakes. The study is a continuation of an earlier pilot study including thirteen sites and a first step in an attempt to find a method of quantifying ancient cultural landscape in terms of surface areas from fossil p

From Asylum Back to Futurity

This qualitative study is inspired by queer-feminist elaborations on normative and queer temporality, where I seek a temporal terminology of displacement in the context of migration in Sweden. The focus is on former asylum seekers from the region of former Yugoslavia, who in the 1990s, had years-long periods of uncertain residence statuses and unemployment. This interview-based study deals with re

A Light Microscopy and Scanning Electron Microscopy study of coccoliths from two bore holes along the City Tunnel Line in Malmö, Sweden

Samples from the Danian were prepared for study of coccoliths, on one hand with Light Microscopy, on the other hand with Scanning Electron Microscopy to test the different advantages and disadvantages of these methods. Light Microscopy studies can be used for quantitative investigations and Scanning Electron Microscopy studies for quantitative and qualitative investigations of coccoliths. Scanning

Adaptations and evolution in terrestrial carnivores

A review of adaptations in fossil and extant mammalian carnivores has been made. Adaptations to different locomotor behaviours can be seen in the postcranial skeleton. Typically cursorial adaptations are long distal limb segments and restrictions in the mobility of the limbs to move in other directions than forward and backward. Diggers have fore limbs constructed for large out-forces. Climbers ha

Kontrollprogram vid avfallsupplag : en utvärdering

Groundwater control monitoring programmes are established at sanitary landfills to document that the ground water, and surface water, are not being polluted by the landfill. The first part of this paper (a literature review) discusses the principal elements of a groundwater control monitoring programme, with focus on control principles, location of observations wells, or monitoring wells, indicato

Paleomagnetisk undersökning av senpaleozoiska gångbergarter i Skåne : kongadiabas, melafyr och kullait

This palaeo- and mineralmagnetic study is intended to give paleomagnetic directions for, and if possible clarify the relations between, the main groups of NW-SE striking scanian mafic dykes; quartsdolerites (or Kongadolerites), melaphyres and kullaites, and an odd syeniteporphyry dyke. These dykes have been restricted to late Palaeozoic ages by previous geologic (fieldrelations and K-Ar radiometri

A new hybodont shark fauna from the Upper Jurassic Vitabäck Clays at Eriksdal, Scania, southern Sweden

A previously unknown fauna of hybodont sharks has been revealed from the Vitabäck Clays at the boundary between the Jurassic and Cretaceous. The material consists of oral teeth, cephalic spines and placoid scales from the five genera Egertonodus, Hybodus, Lissodus, Polyacrodus and Hylaeobatis. The palaeogeographical area and stratigraphical range of the six species found are extended: E. basanus (

Proterozoic hydrothermal alteration and mineralization along the Protogine Zone in southern Sweden

Occurrences of high alumina rocks constituted by quartz, kyanite, rutile and Al-phosphates are spatially related with the Protogine Zone, a system of ductile and brittle deformation zones within the Proterozoic crust of southern Scandinavia. A hydrothermal origin has been proposed for high alumina rocks at Västanå, based on the chemistry of these rocks, while gradual transitions between magmatic r

Lower Silurian polychaetaspid and ramphoprionid polychaetes from Gotland : aspects on taxonomy and palaeoecology

The Silurian strata of Gotland yield a wide variety of polychaete jaws. The investigated polychaetes include the family Polychaetaspidae with the two genera Polychaetaspis and Kozlowskiprion, and the monotypic family Ramphoprionidae with the genus Ramphoprion. The fauna derives from the sections at Lusklint and Lickershamn 2 which comprise the three stratigraphically oldest units on Gotland: the L

Retrograded eclogites of the Richarddalen Complex, NW Svalbard : petrology and P/T-conditions

At least three terranes have been identified in the Svalbard Caledonides, each one having independent structures and tectonothermal evolution. On Biskayerhalvöya in the Northwestern Terrane, eclogites, located within deformed igneous basement rocks, have been dated by the U-Pb zircon method to c. 625 Ma. This study, using the garnet-clinopyroxene Fe/Mg exchange geothermometer, has established the

Determinants of Economic indicators for Electricity Consumption in Pakistan

Economic Growth is often cited as a driving force behind electricity consumption. Pakistan has an under-developed Electricity Sector, and this restrains the economic activities in the country. Load-shedding, which are power outages scheduled by the government, are a frequent occurrence, and these outages affect all sectors of the Pakistani economy. The Energy Crisis (based on electricity shortage)

Multi-Cylinder Valve Control - FPGA-controlled Pneumatic Variable Valve Actuation

The society of today relies heavily on transportation. Goods and people are transported across the globe at an unprecedented scale and volume and the internal combustion engine is an integral part of the world's transportation systems. Combustion engines emit greenhouse gases that contribute to global warming, one of the most serious global threats today. One of several ways to increase effici

Miljö- och hälsofarliga kemiska produkter i Landstinget Blekinge - en kartläggning

Chemicals are developed and produced in order to meet the desired features of various chemical products. Chemical substances can sometimes cause adverse health or environmental effects when humans and the environment are exposed to them. Landstinget Blekinge (the county council of Blekinge) uses large amounts of chemical products annually. Products such as cleaning products, hygiene products, dent

Biodiversity in constructed wetlands in Southern Sweden - Evaluation of new wetlands within the Tullstorp Stream Restoration Project

Scania is a region in southern Sweden that used to be a region of wetlands. Nevertheless, due to human activities wetland loss is an established matter currently, and following from that, changes in biodiversity, water regime and nutrient retention. One purpose of creating new wetlands is to reinstate good status of biodiversity. The study was based on data gathered in July 2011 from 13 newly con

Vem ska beskyddas mest? - Konflikten mellan kyrkogårdens särskilt skyddsvärda träd och säkerheten för besökare, personal och föremål

Old trees in cemeteries are often designated trees with "high conservation value" (in Swedish: särskilt skyddsvärda träd), which means that they are important for biodiversity. The Swedish Environmental Protection Agency has created an action plan to conserve those valuable trees in the Swedish culture landscape to preserve, for example, red listed species (often insects, lichens, mosses