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The properties of laser wakefield accelerated electrons in supersonic gas flows of hydrogen and helium are investigated. At identical backing pressure, we find that electron beams emerging from helium show large variations in their spectral and spatial distributions, whereas electron beams accelerated in hydrogen plasmas show a higher degree of reproducibility. In an experimental investigation of
This volume is a special issue with contributions that stem from the collaborations of the 2018 AESOP PhD workshop, held 5-8 July at Tjärö island, Sweden. The overarching aim of the workshop was to establish inclusive spaces for dialogue and collaboration between PhD students across countries and continents on issues that pertained to the AESOP’s 2018 congress theme “Making space for hope”. Furthe
Several new polydentate and potentially dinucleating ligands have been synthesized in order to model the coordination environments of a number of structurally related dinuclear active sites in metalloenzymes, including methane monooxygenase, the ribonucleotide reductase R2 protein, urease, arginase, red kidney bean purple acid phosphatase and zinc phosphotriesterase.~ Ligands 1 and 2 have proven t
Fast substitution of chloride for bromide and iodide trans to triphenylsilyl in trans-PtCl(SiPh3)(PMe2Ph)2 has been studied by stopped-flow spectrophotometry in acetonitrile solution. Substitution is reversible with an observable solvent path via the solvento complex trans-[Pt(SiPh3)(MeCN)(PMe2Ph)2]+, which has also been synthesized and characterized in solution. Rate constants for the forward and
I Universitetsbutikens webbshop och i vår butik på Sparta i Lund hittar du alla våra produkter. Delar av sortimentet finns också i receptionen på Campus Helsingborg. Handla i vår webbshopUniversitetsbutikens webbshopUniversitetsbutiken på SpartaI Universitetsbutiken hittar du vårt fullständiga sortiment.ÖppettiderFör aktuella öppettider – se webbshopenBesöksadressTunavägen 39A (Sparta), LundKontak
https://www.lu.se/om-universitetet/universitetsbutiken - 2026-06-01
Bricklaying is one of the most accident-prone professions in the construction industry, with heavy and non-ergonomic lifting being a leading cause of sick leave and back problems. Increased automation is expected to reduce the number of work-related accidents while simultaneously improving productivity. Existing solutions are often expensive and inflexible. This thesis investigates how a pick- and
This examination work is the final work in our education to become a Bachelor of Science in Mechanical Engineering by the University of Lund. The main purpose with this work has been to develop a new effective material handling system for TPPM AB in Lund since the existing system starts to become out of date. The future system that is going to be installed shall have the capacity to support all
Problem discussion: To be competitive in a changeable environment, as the video surveillance market, in a time when the company and the market grow with almost 40% yearly, the sales organization must be well trimmed and effective. Knowledge about customers’ needs and what makes success are essential parts of the progress. Sales Product Management (Sales PM) is a new group at Axis with the main tas
Den 11 september 2001 innebar början på en stor förändring i amerikansk inrikes och utrikespolitik. I kriget mot terrorismen har en omfattande diskriminering skett av icke-amerikanska medborgare både inom landets gränser såväl som utanför. För att rättfärdiga detta för sitt eget folk samt det internationella samfundet har man i politiken och retoriken skapat bilden av "den andre" som ett
RESEARCH QUESTION: What are the main drivers and barriers affecting the Swedish energy industry and its institutional logic? PURPOSE: The purpose of this study is to examine the drivers and barriers affecting the Swedish energy sector and its institutional logic. THEORETICAL PERSPECTIVE:The theories used for this paper, give the reader an overview of the subject and include: Dominant Logic, Invest
This thesis has been written as a part of the degree project course in the Master’s program “Sustainable Business Leadership” at the School of Economics and Management, Lund University. The course was based on the methodology of action learning and self-managed learning. The students were all assigned to an in-company project, having a role as consultants. This project constituted the main part of
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In 1997 the Ugandan government introduced a reform program with the ambition to implement universal primary education. The abolition of tuition fees would ideally guarantee access to the public service delivery system as far as primary education is concerned and help to integrate underprivileged groups with the rest of the diverse society. The launch of universal primary education in Uganda implie
After the formation of the European Union internal market in 1992, member state specific obstacles and barriers were largely removed. This was especially the case in harmonised industries where standardisation and technical regulation have led to legal certainty. Despite this, a large range of trade regulation continues to remain distortional to trade, in addition to the ongoing tariffs and subsid
Foreign invested SMEs have recently become increasingly interested in China. The enterprises are in this report categorized as second wave companies since they follow the footsteps of previous pioneers, of which mostly were larger companies. The ambitions of the SMEs are either to sell products on the ever expanding Chinese market or to utilize the potential of low cost production for global marke
Public entities can be responsible for court administration and supervision over judges. This article provides an overview of this issue, using Sweden as the main example. The article contains a general discussion on what is understood by ’supervision’ and ‘public entities’, how such a topic can be analysed, and how supervision can preferably be arranged so as to safeguard a high level of judicial
