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In this paper the Poisson bracket algebra for the open massless relativistic string in the one-space-and one-time-dimensional case is considered. In order to characterize the orbit of the system the directrix function, i.e., the orbit of one of the endpoints of the string, is used. It turns out that the Poisson bracket algebra is of a very simple form in terms of the parameters of the directrix fu
The objective of this report is to provide an implementation guide to understanding the Energy Efficiency in Buildings (EEB) model as applied to the Swedish Residential sector. The report depicts the work that prepares the ground to use and test the model to evaluate energy efficiency policy instruments targeting the Swedish residential sector during the next phase of the project. It is argued wil
Growing demand for transport biofuels in the EU is driving an expansion of the industry in developing countries. Large-scale production of energy crops for biofuel, if mismanaged, could cause detrimental environmental and social impacts. The aim of this study is to examine whether the newly adopted EU Directive 2009/28/EC and its sustainability certification system can effectively ensure sustainab
Background: To evaluate the effect of one lesson of continuing medical education (CME) of subjective assessment of optic nerve head appearance on sensitivity and specificity for the diagnosis of glaucoma. Methods: Ophthalmologists and residents in ophthalmology attending an international glaucoma meeting arranged at Malmo University Hospital, Malmo, Sweden, were asked to grade optic nerve head (ON
This thesis explores the potential of broadening the scope of social movements for sustainability. The implicit assumptions of the causal mechanisms for strategic social change propose limits to what transformative social action can be, and risk overlooking untapped resources for change. To address these limitations I use Habermas’ critical social theories on public engagement, systemic rationalit
Knowledge inequalities persist between the Global North and the Global South, but also within countries between privileged and underprivileged segments of society. The purpose of this study is to understand the motives of researchers from basic science and technology to investigate on socially demanded issues as well as the obstacles they encounter. The study is based on the experiences from eleve
This paper is about the issue of responsibility for forcefully displaced in conflict. It highlights the issue of responsibility in regard to forcefully displaced persons as portrayed by the International Monitoring Centre (IDMC). The subject for analysis is IDMC’s report submitted year 2006, which is a summary of forced displacement’s causes and consequences in the Eritrea and Ethiopia conflict (1
This thesis aims to understand the state of the Green Revolution movement in Ghana, with a focus on environmental policy and its potential for future development. The main research question applied is “What is the potential for an environmentally sustainable Green Revolution-type advancement in agriculture in Ghana?”. A quantitative, comparative case study methodology is applied, in which three
This thesis examines in what way Brexit is constructed as a security threat with regards to the Irish border. If the UK were to leave the EU a border would have to be installed, but installing a border between Northern Ireland and the Republic of Ireland would violate the Good Friday Agreement. Brexit has resulted in a prolonged process because the politicians cannot agree on a withdrawal agreemen
The Nuclear Structure Group in Lund, focuses on nuclear spectroscopy of decays of rare isotopes. A new decay station, called LUNDIUM, is currently being built, which will involve silicon and germanium detectors for the study of these nuclei. This thesis focuses on the characterization of one of the new silicon detectors, the implantation one. More specifically, the dead layer is determined over th
Alpha decay spectroscopy using the latest and most sensitive detector setup as well as fast sampling read-out electronics has become very important for discovery and analysis of short-lived nuclei created in collision experiments in the laboratory. The Nuclear Structure Group in Lund is currently developing the Lundium Decay Station for use in comprehensive nuclear spectroscopy of decays for rare
This project entails the development of a model for determining the spatial resolution in scanning applications of pulsed-neutron sources, such as at the European Spallation Source (ESS). The development of this model involves the simplification of the problem of representing a pulse neutron scanning across a sample by approximating the pulsed neutron beam as a continuous laser beam scanning acros
The European Union is one of the world’s most impactful development actors. As such, it has adopted the Policy Coherence for Development framework in order to minimize contradictions between policies that affect developing countries. The ultimate goal of the framework is to increase development effectiveness to the welfare of developing partners. However, the existing literature is rich in doubts
The Low Energy Beam Transport, LEBT, is the _rst part of the European Spallation Source accelerator, the ESS linac, that is currently under construction in Lund. The LEBT section, that will be installed and commissioned in early 2018, has the purpose of focusing and steering the low-energy proton beam that enters directly from the ion source. For simulation of the beam dynamics in the LEBT, ESS us
Under de senaste åren har tekniska lösningar på finansmarknaden ökat, framförallt med utvecklingen av appar. Den mer klassiska bankverksamheten samverkar nu med nya lösningar som hjälper konsumenterna med sina finansiella tjänster, många från så kallade FinTech-företag. Beträffande betalningstjänster har ett nytt direktiv som kallas PSD2 nyligen genomförts inom EU. Direktivet har, som ett av sina During the last years, technical solutions on the financial market has increased, especially with the developments of apps. The more classic banking is now co-excising with new solutions that help consumers with their financial services, many from so-called FinTech companies. In regard of payment services, a new directive called PSD2 has recently been implemented within the EU. This directive has,
The WTO is constantly criticized for its lack of accountable activities, here this notion will be considered in relation to the Aid for Trade initiative enforced by the WTO. By evaluating this initiative and the emphasis by WTO on different accountability mechanisms a comprehensive picture on actions to improve accountability is intended to be reached. Through the application of a critical analysi
This master’s thesis is a comparative study between a structural model and a simulation based model for predicting default-probabilities. The structural model used is the KMV model and the simulation based is a new model called Zero-Price Probability. The main focus is on the new simulation based approach rather than the older established models. The comparison is done to get an implicit idea of t
