Eld är en av de viktigaste störningsprocesserna som påverkar den terrestra biosfären genom att forma vegetationens spridning, komposition, struktur, växtdiversitet och biokemiska cykler. Några av de mest påverkade ekosystemen är våt-torra områden, här klassificerade som savann eller Medelhavsområden. Denna påverkan kan studeras på olika sätt, antingen genom ett långvarigt och fortlöpande experimenFire is one of the most important disturbance processes affecting the terrestrial biosphere, altering the vegetation composition and distribution, structure, plant diversity and biogeochemical cycles. Some of the most influenced ecosystems are wet-dry areas, here classified as savannah or Mediterranean regions. The influence can be studied in different ways, either by long-term experiments like th

Power supply is a social necessity, and will so continue to be in the near future. Therefore, safe and steady deliverance of power supply is a fundamental duty of the societies and the preparedness of the vulnerability of the infrastructures is highly prioritized. The power supply comprises every component needed for transmission of electrical power from generation to consumption, power transform

Rainfall frequently triggers shallow landslides in mountainous areas worldwide. Landslide susceptibility maps express the probability of occurrence of landslides based on terrain conditions; they are useful for disaster prevention and land use planning. This report is about val- idating a qualitative approach to map global landslide susceptibility, based on the weighted linear combination (WLC) of

Summary: Floodwater mosquitoes occur in temporary flooded areas and can cause tremendous nuisance in the near and far surroundings. In the Nedre Dalälven region in Central Sweden, mosquito control is based on application of the biological larvicide Bacillus thuringiensis israelensis (BTI) by helicopter. Precise mapping of the floodwater mosquito breeding sites, a prerequisite for successful BTI tr

This study aims to evaluate the usability of ecotope maps to predict aquatic ecological consequences of floodplain landscape changes. If successful, this method will be applied to evaluate ecological rehabilitation measures that will be carried out in order to improve the ecological status of the large river plains. Ecological value is reflected in indicator metrics for fish, aquatic vegetation, a

Mobile payments have become an increasingly hot topic due to the wide availability of smartphones and mobile internet on the Swedish market. Banks have historically enjoyed a monopoly position in payments, but have recently seen new entrants contending for a share of the market as payments go mobile. Mobile operators, technology companies, and merchants all want to join the mobile payments space i

Before developing a new product, the future market of the identified opportunity needs to be estimated. There is a need to evaluate the probable future product in terms of profitability, which requires prediction of sales price, costs and future volumes. A forecasted volume is not only basis in profitability calculations but it also serves as an input for planning of future capacity in terms of e.

Alfa Laval DC Lund is both a spare part manufacturer and distributer. The spare parts that Alfa Laval DC Lund supplies are used for the heat transfer business unit of Alfa Laval. Sometimes orders need to be produced fast as customers may have breakdowns in production and sometime orders arrive months earlier than customers want to receive delivery as scheduled services occur at the customer. Probl

Popular summary: Air quality data mart built in this study consists of historical air pollutant data for cities across Ontario. This data is available at the Ontario ministry of environment website from 2000-2007 for most of the cities. There is missing data for some of the cities and some pollutants as well. It is because the monitoring of those specific pollutants did not commence in or before 2

The competitive corporate environment of today, as marked by continuous changes and enhanced global competition, forces companies to constantly adapt their current business activities and increasingly excel. Innovation is considered a critical imperative in order to respond to these increased competitive threats. Hence, innovation ought to permeate corporate environments and their inherent busines

Spatial and temporal variations in malaria transmission are naturally associated with prevailing climatic and environmental factors, for example rainfall, humidity, temperature and human activities. These factors influence malaria transmission mainly in non-deterministic ways, making them less appropriate for accurate geographical mapping of malaria risk. One distinctive phenomenon, ‘photosyntheti

Dealing with water diffuse pollution is a major problem for watershed managers. This problem raises many complicated questions, which are important to answer in order to reach water environment protection goals. This study suggested some possible answers for the country of Lithuania. Among them were the identification of critical source areas, the identification of sensitive areas and the applicat

The aim of this essay is to explore the motif in the Epistle to the Hebrews of the believers’ entry into the Heavenly Sanctuary. The author portrays how Christ, on behalf of the believers, has entered into heaven with his own blood as a high priest and as a forerunner. But the author also exhorts his readers that they ought to enter the Sanctuary (Heb 4:14–16, 10:19–22). It is this theme I explore

Syftet med denna uppsats är att visa hur staden Lagos har vuxit i storlek och ökat i befolkning mellan åren 1990-2008. Jämförelser över staden för åren 1990, 1999 och 2008 har gjorts så att huvudragen i stadens tillväxt har kunnat visas och analyseras. Baserat på hur staden har vuxit och förändrats under dessa år så har även tre stycken framtidsmodeller för hur Lagos kan tänkas se ut år 2020 produThe aim of this thesis is to show how the city of Lagos has grown in size and population between the years 1990-2008. Comparisons over the city for the years 1990, 1999 and 2008 have been made so that the main characteristics of the city’s growth can be shown and analyzed. Based on this expansion future prospects for the city has been provided through producing three different scenarios on how Lag

This thesis is devoted to the analysis of the I-V properties of axial InP pn-junction nanowires made for solar cell application. A novel method has been used to measure the I-V characteristics very accurately and reproducibly, using scanning tunneling microscopy (STM). The STM is used to first image the nanowires from top and then form a low resistive point contact between the STM tip and an indiv

There is a story behind everything, that is what makes life interesting. In this project the aim was to use such stories as an inspiration in order to create several pieces of furniture. This could be seen as an example on how a process that from the beginning was very fuzzy, in the end could result in something very tangible.

Människa eller dödsiffra?-En kritisk diskursanalys i svensk storstadspress rapportering från kriserna i Syrien och Jemen är en uppsats på kandidatnivå skriven av Helena Johansson i ämnet Medie- och kommunikationsvetenskap vid Institutionen för kommunikation och medier vid Lunds Universitet. Med utgångspunkt i teoribildning kring medlidandets politik, orientalism och nyhetsvärdering analyseras rapp

Syftet med detta examensarbete är att pressentera ett antal tekniska lösningar för att förbättra säkerheten och kapaciteten i ställverk 59. Ställverk 59 är den vanligaste ställverkstypen på Trafikverkets järnvägsnät. Grundkonstruktionen är utvecklad på 1950-talet, men ställverkstypen nybyggs fortfarande trots konstruktionens ålder. Ända sedan järnvägen infördes har det funnits behov av att styra t