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Properties of varved sediments from Lake Logurinn in eastern Iceland and their link to climate and glacial processes of Eyjabakkajokull, an outlet glacier of the Vatnajokull icecap, were examined. A varve chronology, which covers the period AD 1262-2005, was constructed from visual observations, high-resolution images, X-ray density and geochemical properties determined from X-radiography and X-ra
Croplands are vital ecosystems for human well-being and provide important ecosystem services such as crop yields, retention of nitrogen and carbon storage. On large (regional to global)-scale levels, assessment of how these different services will vary in space and time, especially in response to cropland management, are scarce. We explore cropland management alternatives and the effect these can
We investigated if coarse-resolution satellite data from the MODIS sensor can be used for regional monitoring of insect disturbances in Fennoscandia. A damage detection method based on z-scores of seasonal maximums of the 2-band Enhanced Vegetation Index (EVI2) was developed. Time-series smoothing was applied and Receiver Operating Characteristics graphs were used for optimisation. The method was
In hybrid zones populations that are otherwise allopatric meet and produce hybrids. One of the most well-known hybrid zones occurs throughout much of Europe between the hooded and carrion crows. Even though these species (or subspecies) of crows look very different, genetic differentiation is weak, and introgression seems to be common. In a spatial simulation that was based on empirically estimate
Title: CONFIGURING THE CORPORATE ACCELERATOR FOR SYNERGIES: A Multiple Case Study on the Relation Between Configurations of Corporate Accelerators and Potential for Synergies with Startup Support Institutions Date of the seminar: 27 May, 2019 Course: ENTN39 Master’s Programme in Entrepreneurship and Innovation, Internship and Degree Project (Master’s thesis 15 ECTS) Authors: Jacob Szemberg and G
The aim of this study was to understand and explain which social and structural risk factors are behind young people choosing to commit criminal acts, in order to increase awareness of the problem. The method that was selected in this study was a qualitative method based on autobiographies and biographies. Four different autobiographies were used as empirical evidence and the analysis of the autob
In response to a period of low inflation and near-zero interest rates, the Swedish central bank initiated Quantitative Easing (QE) in 2015. While the impact of QE on bank lending has been studied in the US and UK, its effects in Sweden remains under-researched. We study the effects of QE on residential bank lending in Sweden through the liquidity, bank lending and bank capital channels. Using a on
Coloniality persistently prevails in the many aspects of today’s societies, including identity constructions. However, the role of the Nordic region in colonialism and its continuous consequences has been severely downplayed, if not ignored, not least in connection to Finland. Thus, this research explores the visibilities of coloniality in social identity constructions in the context of Finland. A
Swedish law regulates employee protection on business transfers in the Employment Protection Act (1982: 80) or (LAS) and also the Act (1976: 589) on co-determination in working life (MBL). The Swedish rules have not always looked as they do now and have emerged in the light of the European Union (EU) and of Council Directive 2001/23 / EC of 12 March 2001 on the approximation of the laws of the Mem
Organ segmentation on magnetic resonance (MR) images for dose planning on cancer patients is a time consuming process that can be automatized by using convolutional neural networks (CNNs). MR images vary greatly in characteristics across acquisition sites, which affects CNN segmentation performance. In this master thesis, augmentation methods were tested and implemented to increase the robustness
The Fine Resolution Explorer for Salinity, Carbon and Hydrology (FRESCH) is presented. The science case and the mission objectives are discussed before presenting the mission concept. FRESCH is an L-band antenna array operated in beamforming mode providing data at a spatial resolution of 10-15 km to study the biogeochemical and physical phenomena taking place at the interfaces of ocean, land and i
Chlorophyll-a (Chl-a) is one of the critical water quality indicators that shows the eutrophication status of aquatic ecosystems. As the largest lake and a well-known attraction in middle Europe, Lake Balaton contributes 70 % or more of local economy through tourism, while also maintaining a unique biodiversity. Therefore, long-term monitoring of water quality is essential for its effective manage
Aim: The selective use of defunctioning stomas in anterior resection for rectal cancer hinges on accurately predicting anastomotic leakage. The aim of this study was to develop a prediction model for use in a prospective randomized clinical trial. Method: Colorectal Cancer Database (CRCBaSe) Sweden was used to identify patients who underwent low anterior resection for rectal cancer 2007–2021. Elig
Plant macrofossil and pollen records from the partially varved sediments of Lake Odensjön in southernmost Sweden provide detailed information on local forest development and land-use history within Söderåsen National Park during the past 600 years. A relatively dense forest dominated by Fagus (European beech) covered the steep talus-dominated slopes surrounding the lake during at least a century p
