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Abstract In this study we present new palaeointensity measurements on Iron Age (200 AD – 1840 AD) pottery from the southern Africa region, where there is only limited data available at present. Many sites only produce a single accepted palaeointensity result and we have therefore opted to focus on analysis at sample level as opposed to site level, which is more common in traditional archaeomagnet
Delegating tasks from a human to a robot needs an efficient and easy-to-use communication pipeline between them - especially when inexperienced users are involved. This work presents a robotic system that is able to bridge this communication gap by exploiting 3D sensing for gesture recognition and real-time object segmentation. We visually extract an unknown object indicated by a human through a p
Small ligaments connecting the fracture surfaces just behind a moving crack front are assumed to exist under certain conditions. The ligaments are rapidly torn as the crack advances. Inelastic straining of such ligaments influences the energy balance in the fracture process. The rapid tearing of a single ligament is studied both numerically and experimentally. An elastic visco-plastic material modSmall ligaments connecting the fracture surfaces just behind a moving crack front are assumed to exist under certain conditions. The ligaments are rapidly torn as the crack advances. Inelastic straining of such ligaments influences the energy balance in the fracture process. The rapid tearing of a single ligament is studied both numerically and experimentally. An elastic visco-plastic material mod
Self-similar situations are idealized states often referred to in continuum mechanics. Such a situation is generally expected when the formulated problem only involves one significant length parameter. The state at a stationary or at a steadily moving concentrated load may be self-similar. In heat conductivity, the progressive phase transformation near a point-shaped heat source results in a self-Self‐similar situations are idealized states often referred to in continuum mechanics. Such a situation is generally expected when the formulated problem only involves one significant length parameter. The state at a stationary or at a steadily moving concentrated load may be self‐similar. In heat conductivity, the progressive phase transformation near a point‐shaped heat source results in a self‐
Radiopharmaceutical therapy is used to treat cancers and other diseases with radiolabeledpharmaceuticals. The treatment targets specific cells, and the emitted ionizing radiation cause cytotoxicdamage. Dosimetry is performed to estimate the absorbed dose from the energy deposited in the body.This requires measurement of the activity in vivo and knowledge of the retention time of the activity in tu Radiopharmaceutical therapy is used to treat cancers and other diseases with radiolabeled pharmaceuticals. The treatment targets specific cells, and the emitted ionizing radiation cause cytotoxic damage. Dosimetry is performed to estimate the absorbed dose from the energy deposited in the body. This requires measurement of the activity in vivo and knowledge of the retention time of the activity i
Research shows that young people within ethnic minorities are subjected to police control more often than others, which seems to have a damaging effect on their trust in the police as well as on their wider sense of belonging. What is less often researched is how these young people deal with being over-policed. This article explores narratives of over-policing from those targeted by the police in Research shows that young people within ethnic minorities are subjected to police control more often than others, which seems to have a damaging effect on their trust in the police as well as on their wider sense of belonging. What is less often researched is how these young people deal with being over-policed. This article explores narratives of over-policing from those targeted by the police in
Abstract: Gender inequality is to some extent depending on subconscious gender bias, that is, automatic associations that might mis-favour women in academia. The extent to which gender bias in relation to career choices is present in the population has been investigated during many years in an American-based web project but have not yet been investigated among teachers at LTH. In this study, we le
This master's thesis aims to analyze how bordering, solidarity and grievability are expressed in the participants' commitment with detainees in detention. Furthermore, the essay captures stories about everyday experiences of what it means to be involved in non-profit organizations or activist networks that are active in Swedish detention centers. It is of interest to study how the deprivat
This study utilizes a panel data of 69 developing and developed countries to analyze the impacts of Trade-Related Aspects of Intellectual Property Rights (TRIPS) on the innovation outcomes of the Information and Communication Technology (ICT) sector. The panel analysis is assisted with detailed observations on successful cases that have achieved impressive innovation outcomes over the years, in or
Politics should be constituted by social representativeness in order to be conceptualised as democratic and legitimate. The set of politicians ought to be diverse and heterogeneous with the aim to include a wide spectrum of interest and concerns. The debate about women lacking power in politics was raised in the seventies. The political parties acted in response to the debate by implementing diffe
Why are certain categories of people more likely than others to regard climate change as ‘fake news’? This thesis aims to replicate and expand on two earlier articles from McCright and Dunlap (2011) and Krange et al. (2019) who show that conservative white men are more likely to be climate change deniers in the US and Norway, respectively. This phenomenon is called the cool dude-effect. Theories a
The central theme of this thesis is anthropogenic climate change; governments' inability to create an effective, inclusive response mechanism that manages to mitigate anthropogenic emissions; and advocates efforts to coerce States to act by invoking State responsibility in adjudicatory dispute settlement processes. States' failure to act in accordance with scientific risk assessments and
The aim of this paper is to discuss and analyze three cases of local parties, often referred to as independent local lists, in Sweden. More specifically the case study consists of three cases of urban local parties which can be described as local parties in municipalities with a bigger than average population. The study contributes to the research by exclusively focusing on urban local parties whi
The purpose of this study is to explore the effects of vertical brand extensions on consumer perceptions and brand equity. The aim of this study is to take a strategic brand management perspective in order to answer two research questions: How does a vertical brand extension affect the brand? How does a vertical brand extension affect consumer perceptions of the core brand? The main finding in thi
The song of many songbirds can be thought of as consisting of variable sequences of a finite set of syllables. A common approach in understanding the structure of these songs is to model the syllable sequences with a Markov Model. The Markov Model can either allow one-to-one (Markov Chain), many-to-many (Hidden Markov Model) or many-to-one (Partially Observed Markov Model) state to syllable mappin
Popular Abstract in English Most people see chemistry as an abstract and complicated subject because it deals with species that can not be seen with bare eyes. But if one think about it, chemistry is everywhere! Chemical processes happen all around you and inside you everyday : there is chemistry in the human body where proteins play a great role, in shampoo bottles, the toothpaste, in the cement A considerable amount of mineral particles are found to have a plate-like shape. The work in this thesis concerns theoretical investigations, using Monte Carlo method, of the properties of such particles in aqueous solutions. The objectives were first to create a model that could capture the essential physics of clay suspensions and also to understand the role of thermodynamics in certain chemical
Artificial intelligence is breaking new grounds each year and one of the most promising and extensively researched area of study in the field is the artificial neural networks. In this project, artificial neural networks are designed to help medical staff in estimating at an early stage what risk a patient has of developing serious postoperative complications after having undergone an oesophageal
