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3I/ATLAS is the third interstellar object discovered to date, following 1I/‘Oumuamua and 2I/Borisov. Its unusually high excess velocity and active cometary nature make it a key probe of the Galactic population of icy planetesimals. Understanding its origin requires its past trajectory through the Galaxy to be traced and the possible role of stellar encounters to be assessed, both as a potential or
Understanding the quality of eye-tracking recordings, often characterized using accuracy, precision, and data loss, is crucial for the interpretation of eye tracking data. Eye-tracking data quality can furthermore place fundamental limits on what studies can be conducted with an eye tracker, and one may be required to report eye-tracking data quality when publishing a study. However, how does one
We realize strongly confined quantum dots (QDs) in InAs nanowires (NWs) by combining epitaxial crystal-phase control with chemical wet etching. A strong axial confinement is first introduced by growing closely spaced wurtzite (WZ) tunnel barriers in NWs to enclose a zinc blende (ZB) QD. The NW cross-section is then reduced by isotropic etching to obtain very small QDs, with a maximum observed char
I denna uppsats behandlas den svenska regleringen av barnpornografibrottet och vad den omfattar efter 2010 års lagändring. Syftet med uppsatsen är att belysa om syftet med lagändringen har uppnåtts, att göra all befattning olagligt för att mer effektivt kunna bekämpa barnpornografi. Uppsatsen ger en detaljerad redogörelse för de ändringar som gjorts sedan regleringen infördes 1980. Utöver det tas In this essay the Swedish regulation regarding child pornography is discussed focused on parts included in the regulation after the amendment 2010. The purpose is to discuss if the intention with the new amendment has been achieved, that is to criminalize all types of behaviors related to child pornography for enabling more effective crime prevention. The essay presents a thorough review on what c
Popular science summary Comparison of ectoparasite load on barnacle geese (Branta leucopsis) in arctic and temperate regions Some birds winter in warm regions, but breed in the arctic. This long migration takes up a lot of energy, which leaves scientists wonder why birds undertake this journey. One of the many hypotheses to explain it, is that there are fewer parasites in the arctic. Therefore,
This master's thesis investigates both custom lossless compression and high-quality lossy compression of microscopy images of white blood cells produced by CellaVision's blood analysis systems. A number of different compression strategies have been developed and evaluated, all of which are taking advantage of the specific color filter array used in the sensor in the cameras in the analysis
Inspire (2007/2/EG) is a directive initiated by the European Union with the purpose to improve the infrastructure for spatial information. This is thought to contribute to an easier and more convenient way of exchanging the information within the union. The countries of EU have all started their work to include Inspire's guidelines in their legal systems and in the work of their authorities an
More than Products : A discourse analytical study of the vindicating and convicting dictums from the Swedish Advertising Ombudsman In society today we are exposed to more advertising than ever before. In Sweden the design of advertisements are regulated in part by laws and in part by a self-regulating system called the Swedish Advertising Ombudsman. Amongst other things, the Swedish Advertising O
Ett av sexualbrottslagstiftningens huvudsyften är att skydda barn och ungdomar mot sexuella övergrepp. Mot bakgrund av barns särskilda skyddsbehov har därför bestämmelser till skydd för barn under 15 år och mellan 15 och 18 år införts i brottsbalkens sjätte kapitel. Vad särskilt gäller i fråga om åldersrekvisiten föreskrivs genom bestämmelsen i 6 kap. 13 § BrB att till ansvar ska dömas även den soOne of the main objectives of the sexual offences legislation is to protect children from sexual abuse. In the light of children’s greater need for protection, special provisions concerning sexual offences against children have been incorporated into chapter 6 of the Swedish Penal Code. Regarding the prerequisites of age, the provision in chapter 6 paragraph 13 states that a person may face crimin
The increase of brownification in surface waters has been a problem for rivers and lakes from the northern hemisphere. The main factors of this water brownification are the increase of dissolved organic matter and iron in water bodies. This study aims to assess the contribution of groundwater flow and surface flow from Bolmsö Island to the water balance of Lake Bolmen, Sweden. This assessment help
The 13C mobility and cross-β-sheet structure of lipid-protein co-assemblies formed by incubating ganglioside GM3-containing model membranes with the amyloid protein α-synuclein were investigated by solid-state NMR and wide-angle X-ray scattering (WAXS) at varying lipid-to-protein ratios and membrane compositions at body temperature. The POPCGM3 model membrane was characterized by PT ssNMR and X-ra
Syfte: Syftet med denna uppsats är att undersöka hur en hållbarhetsmärkning av kläder i en e-handelskontext påverkar ett företags varumärkeskapital. Metod: Studien utgick från en kvantitativ ansats där tre av Aakers (1991) fem dimensioner av kundbaserat varumärkeskapital operationaliserades. I en enkät fördelades respondenterna in i tre grupper som mötte olika stimuli och fick ta ställning till sPurpose: The purpose of this thesis is to investigate how a sustainability label on clothing in an e-commerce context affects a company's brand equity. Methodology: The study was based on a quantitative approach where three of Aaker’s (1991) five dimensions of customer-based brand equity were operationalized. Respondents of our online survey were divided into three groups, exposed to differen
Coastal erosion has increased worldwide during the last decades, mostly due to human activities. Vietnam is not spared, where many places within the country suffer from beach erosion. This report focuses on the region around Thu Bon river mouth in the central part of Vietnam. The beaches next to the river mouth are experiencing severe erosion, especially Cua Dai Beach. The beach is totally eroded
The following paper examines discussions of feminism online and how participants orientate themselves in these. The specific case consists of a swedish separatist Facebook group for women and non-binary people. The group has over 100000 members and has a constant flow of activity where members interact with each other in different ways. Among this activity there is discussions of feminism, often l
