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Herein, the potential of reformed GaN nanowires (NWs) fabricated by metalorganic chemical vapor deposition (MOCVD) for device-quality low-defect density templates and low-cost alternative to bulk GaN substrates is demonstrated. The effects of epilayer thickness and NW reformation conditions on the crystalline quality and thermal conductivity of the subsequent GaN epilayers are investigated. Smooth
In view of global climate change and the increasing energy demand there is a need for renewable energy resources. This thesis discusses an energy-driven biorefinery concept based on the agricultural residues corn stover and wheat straw. The work is divided into two main parts. The first part is concerned with the effects of steam pretreatment and choice of acid catalyst on ethanol and biogas produ
Whistle-blowing can serve as a powerful mechanism helping policy-makers and other stakeholders recognize ethical misconduct and other types of wrongdoing in autonomous public agencies. This mechanism is of particular importance in major public sector reforms, such as agency mergers, when it may be difficult to secure continuity in the quality of organizational processes. Yet, we know little of wha
Are our cities prepared for the growing and rapid urbanization expected for the coming years? How do the new social, economic and environmental challenges affect the urban context, specifically informal settlements? How can we rethink sustainable urban design in vulnerable areas? To tackle these questions, this study will have a closer look at Port Elizabeth, a coastal city in South Africa, to und
Kemira Kemia AB produces a water treatment chemical named ”PIX-Sulfate”, where “PI” stands for “poly iron x”, and the “x” represents a conjugate ion, such as chloride or sulfate, in this case, sulfate. The main process for producing PIX Sulfate at Kemira’s plants today is to dissolve magnetite in diluted sulfuric acid and to oxidize the resulting liquid using oxygen. Currently, this process is car
Choosing Your Major! As a BIDS student you have an opportunity to specialize within your degree in one of the following four disciplines: • Economic History • Human Geography • Political Science • Sociology You will make your choice during year 1 in the spring application period which occurs between mid March and mid April. Since courses may vary from one year to another, we will schedule a meetin
https://www.keg.lu.se/sites/keg.lu.se/files/choosing_your_major.pdf - 2026-07-08
Open-Source Software (OSS) is increasingly used by software applications. It allows for code reuse, but also comes with the problem of potentially being affected by the vulnerabilities that are found in the OSS libraries. With large numbers of OSS components and a large number of published vulnerabilities, it becomes challenging to identify and analyze which OSS components need to be patched and u
This thesis is focused on the detail process of formation of mesoporous silica materials.Mesoporous silica materials are one type of porous materials with a pore size between 2 and 5 nm (1 nm=0.000 000 001 m). The pore walls consist of silicon dioxide – silica (sand also consists of silica). The mesoporous silica materials are formed by amphiphilic molecules, a kind of molecule with one part that We investigate the formation mechanism responsible for two specific systems of mesoporous silicas formed with the so-called co-structure directing agent (CSDA) route. The synthesis relies on the interactions between silica source (tetraethylorthosilicate, TEOS), surfactants and CSDA. The structures of the mesoporous silica materials were investigated mainly by small angle X-ray diffraction (SAXD),
5 Title: The user involving innovation process in Fuzzy Front End – A case study at Getinge Infection Control Authors: Fredrik Sjölund and Jan Van Helleputte Tutors: Susanna Bill – PhD student, Department of Packaging Logistics, Lund Institute of Technology Fredrik Häglund – PhD student, Department of Business Administration, Lund School of Economics and Management Jerker Funnemark – Pro
Schema MVEN18 VT22 Preliminärt schema 220210 Kurs: MVEN18 Kursansvarig: Niklas Vareman Lärare: Christine Wamsler Adelina Osmani Ullrika Sahlin Dmytro Perepolkin Henrik Hassel Henrik Tehler Jonas Johansson Andrius Plepys Jurate Plepiene Lokaler: Mossen Ö/V, Röda rummet, Blå Hallen, Kärret Ö/V, Cerebrum H/V Litteratur: Wamsler, C., (2013). Cities, disaster risk and adaptation. London: Routledge. Mat
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/2022-02/Schema%20MVEN18%20VT22%20p2.pdf - 2026-07-07
HR Forms and templates Här finns HR-relaterade blanketter och mallar samt tillämpningsanvisningar för digital signering av dokument inom HR-processerna. Lathundar, checklistor, vägledningar och stödmaterial finns oftast på respektive faktasida här på HR-webben.Universitetsövergripande styrdokument (riktlinjer, föreskrifter etc) finns i Regelverket (Medarbetarwebben/Staff pages)Innehåll på sidan:An
https://www.hr-webben.lu.se/blanketter-och-mallar - 2026-07-07
The business world of today is experiencing a phase of change. Customers increasingly demand global relations, static supply chains are replaced by dynamic supply networks, and suppliers are located worldwide. Changes such as these impose new demands on the functionality of enterprise systems. Sync is a company that recognized the changing demands at an early stage. During five years of operations
En bostadsfastighet har ofta ett stort förmögenhetsvärde, varför sådana ibland utmäts och säljs i samband med utsökning. Emellertid kan en utmätning av en bostadsfastighet innebära stora olägenhet för gäldenären i fråga, särskilt med tanke på den bostadsbrist som finns i Sverige. Därför syftar denna uppsats till att utreda hur utmätningsordningen behandlar utmätning av bostadsfastigheter i de fall
1 The European Code of Conduct for Research Integrity REVISED EDITION 2023 Published in Berlin by ALLEA | All European Academies June 2023 Citation For citation purposes, please use the following: ALLEA (2023) The European Code of Conduct for Research Integrity – Revised Edition 2023. Berlin. DOI 10.26356/ECOC ISBN 978-3-9823562-3-5 Licence This work is licensed under the terms of the Creative Com
https://www.more-lab.lu.se/sites/more-lab.lu.se/files/2024-01/European-Code-of-Conduct-Revised-Edition-2023.pdf - 2026-07-08
