Search results

In two-Higgs-doublet models with exact Z2 symmetry, putting mh ≃ 125 GeV at the alignment limit, the following limits on the heavy scalar masses are obtained from the conditions of unitarity and stability of the scalar potential: mH, mA, mH+ < 1 TeV and 1/8 < tan β < 8. The constraints from b → sγ and neutral meson mass differences, when superimposed on the unitarity constraints, put a tighter low

We report the case of a 63-year-old man who presented with a 2-week complaint of lower extremity pain, swelling, and low-grade fever after an episode of septic arthritis in the ipsilateral knee. The investigation showed a rapidly expanding popliteal artery aneurysm (PAA). The rare clinical entity of an infective PAA was suspected and was confirmed by the cultures obtained at the right femoropoplit

The new imaging endstation of the NanoMAX beamline is being designed to complement the already existing diffraction endstation: measurements with smaller beams at lower photons energies, with higher stability, in vacuum and with sample cooling at the measurement position, optimized for X-ray fluorescence mapping and ptychographic imaging in two and three spatial dimensions. This comes at the cost

Introduction: Ankle fractures are commonly treated by open reduction and internal fixation with plate and screws. Unplanned return to theatre is common, in many cases to extract prominent osteosynthesis material from the lateral malleolus as swelling subsides. We hypothesised that patients operated with a posterolateral plate placement on the lateral malleolus would have fewer reoperations, and fe

Without sufficient knowledge of the painful history of Jewish-Christian apologetics and polemics, commencing already in late antiquity and continuing to medieval times, one easily fails to recognize the complexities of current Christian approaches to the Land, now known as Israel and/or Palestine. The purpose of this chapter is to examine the interplay of theology and politics, and especially to r

In this thesis investigations of the structure and dynamics of semiconductor surfaces relevant for the synthesis of nanostructures are presented. The studies were performed using Scanning Tunneling Microscopy (STM), Low Energy Electron Diffraction (LEED), and Spectroscopic PhotoEmission and Low Energy Electron Microcopy (SPELEEM). Nanostructures are defined as objects with one or more dimensions o

Introduction Innovations and Sustainability: The Case of Improved Biomass Stoves' Adoption and Use in Tanzania Author: Author: Mwemezi Rwiza Magistratvägen 55 U 111 226 44 LUND Sweden Email: @yahoo.com Submitted for partial fulfillment of the requirements for LUMES, Lund University International Master’s Programme in Environmental Studies and Sustainability Science Supervisor: Sara Brogaard LUCSUS

https://www.lumes.lu.se/sites/lumes.lu.se/files/rwiza_mwemez_0.pdf - 2026-10-09

Den europeiska stålindustrin står för en betydande del av EUs CO2-utsläpp, men har samtidigt begränsade möjligheter att minska utsläppen från befintliga produktionsmetoder. Det krävs därför nya, banbrytande processinnovationer för att åstadkomma verkligt stora utsläppsminskningar. Denna rapport ger en översiktlig beskrivning av den europeiska stålindustrin teknologiska innovationssystem, belyst geThe EU steel industry is a major contributor to human-induced CO2 emissions and has limited possibilities to improve incumbent production methods further. The industry is therefore strongly dependent on new breakthrough decarbonisation technologies in order to further mitigate emissions. This report provides an overview of the EU steel industry’s technological innovation system, through a new mapp

The aim of this thesis is to by studies and analyses of the past, in this case an older real-catalog system used during the period 1930-1960 at the Folklore archive in Lund, learn and create understandings for the system used at the archive from 1991 to today, which is a text database system. By this create understandings of how an organisations history can affect and influence the present, and wi

”Villagisation" är ett koncept som innebär förflyttning eller omlokalisering av personer i utspridda bosättningsområden in till byar. Detta sker ofta i syfte att säkerställa en effektiv kontroll och att för att kunna tillhandahålla grundläggande samhällstjänster och infrastruktur. Denna typ av statliga program har genomförts i olika regioner i Afrika genom åren. Huvudsyftet med omförflyttning

Vietnam is one of the countries in the world that is projected to be most impacted by climate change. Extreme weather events such as storms and floods are predicted to increase with the changing climate. As such, climate change adaptation is crucial, especially for farmers who are relying on vulnerable livelihoods to climate change. This thesis investigates gendered patterns within the province of