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The testing of a real-time system involves more challenges than in a regular one. Real-time system testing must deal with issues such as concurrency and timings. The difficulty increases further if the tests should be automated. Automatic tests tend to be static and use identical configurations for each test run and therefore have problems dealing with mutable parameters such as time. This thesis
This paper investigates the effect of household income per capita on the self-reported health status and health care utisation by comparing the Chinese data from CHARLS (China Health and Retirement Longitudinal Study) and Swedish data from SHARE (Survey of Health, Ageing and Retirement in Europe). The result shows that the income effect on self-reported health is bigger in China than in Sweden, bu
The district heating (DH) customer installations in current DH systems contain a variety of different faults that cause the return temperatures of the systems to increase. This is a major problem, since the focus in theDH sector is to decrease the system temperatures in order to utilize more low-temperature heat. Therefore, this study has focused on how utilities are currently working to keep theiThe district heating (DH) customer installations in current DH systems contain a variety of different faults that cause the return temperatures of the systems to increase. This is a major problem, since the focus in the DH sector is to decrease the system temperatures in order to utilize more low-temperature heat. Therefore, this study has focused on how utilities are currently working to keep the
Developing security regardless of its format is a constant cat and mouse game were adversaries are either in the midst of trying to crack your solution, or they may have already cracked it. A cryptographic algorithm may be unfeasible to crack from a mathematical perspective but as long as a human being is the one developing the solution, a human error is always possible. A large quantity of the
Background: Knowledge sharing within an organization is one of the main focuses of the knowledge management research field. In today’s globally dispersed business units, and multinational corporations (MNCs), information and communication technology (ICT) tools play an essential role in facilitating knowledge sharing. Previous research has argued the vital role informal contexts as well as physica
Avancerade beräkningar blir ett allt viktigare inslag i både forskning och näringsliv. På detta masterprogram lär du dig studera olika komplexa naturgeografiska processer och hur beräkningsvetenskapen kan bidra till kunskapsutvecklingen i samhället. Några exempel på aktuella infallsvinklar är inom miljö- och klimatförändringar, globala miljöfrågor och globala kretslopp. Förutom kunskaper i beräkniAdvanced computations are increasingly important in research and business. On this Master’s programme you will learn how to study complex processes within the natural sciences, and how computational science can contribute to knowledge evolution in society. Some examples of angles to focus on could be environmental and climate change, global environmental issues and global cycles. In addition to th
Farmers’ market implementation holds promise for increasing access to healthy foods. Although rarely measured, purchase data constitute an intermediate outcome between food environment and actual consumption. In a study conducted with two seasonal Fruits and Vegetables (FV) stands in a disadvantaged area of Montréal (Canada), we analysed how accessibility, perception, and mobility-related factors
Examensarbetet kräver en litteraturgenomgång och specialstudier. Dessutom ingår det ett antal obligatoriska moment, i form av lektioner och seminarier, som behandlar bland annat vetenskapligt skrivande på engelska och svenska, populärvetenskapligt skrivande, akademisk hederlighet och användande av biblioteksresurser. Examensarbetets innehåll och utförande planeras i samråd med en handledare. ExameThe degree project requires a literature review and special studies. In addition, it includes a number of compulsory elements, in the form of lessons and seminars, which deal with, among other things, scientific writing in English and Swedish, popular science writing, academic conduct and the use of library resources. The content and execution of the degree project are planned in consultation with
At the intersection of environmental histories of war, fascism and urban parks, this article analyses the transformation of the political meaning attached to the green spaces of Madrid’s University City. Conceived in the late 1920s as a ‘university park’ inspired by North American academic campuses, the ‘Ciudad Universitaria’ was heavily damaged during the Spanish Civil War (1936–1939). The subseq
I DAGENS KONTORSBYGGNADER TAR MAN SIG OFTAST IN MED PERSONLIGA PASSERKORT OCH PIN-KOD. MED HJÄLP AV MASKININLÄRNING KAN MAN FINNA BAKOMLIGGANDE MÖNSTER OCH UPPTÄCKA OREGELBUNDNA PASSERINGAR SAMT OLOVLIGA INTRÅNG.
Purpose: The purpose of this paper is to assess the trends of socioeconomic-related inequalities in maternal healthcare utilization in Ghana between 2003 and 2014 and examine the causes of inequalities in maternal healthcare utilization in Ghana. Design/methodology/approach: Data are drawn from three rounds of the Ghana Demographic and Health Survey collected in 2003, 2008 and 2014, respectively.
As information technology has grown and evolved, so has the need of securing the information. It is important to evaluate both the security of systems and the methods which are used for the evaluation. One method for finding security vulnerabilities in a system is penetration testing. The goal of this thesis is to evaluate some tools and methods for penetration testing. The methods were examined
Med utgångspunkt i deltagarnas förkunskaper introduceras grundläggande fysiska, matematiska och statistiska metoder med relevans för behandling av naturgeografiska frågeställningar. Du får kunskap och förståelse av fysiska processer i biogeosfären, atmosfären och hydrosfären samt deras matematiska formuleringar. Under kursen ska du lära dig att formulera konceptuella och enkla matematiska modellerBuilding on students’ prior knowledge, the course introduces fundamental physical, mathematical and statistical methods of relevance to approaching questions in physical geography. The relationship between measurement and modelling as a means of describing spatial and temporal phenomena is further introduced. Practice in the the use of computer-based analysis and presentation software, infor
Detta är en kurs för dig som vill ha grundläggande kunskaper om planeten jorden och dess biogeosfärsdynamiska system och processer. Under kursens gång får du grundläggande kunskaper om jordens mineraler, berg- och jordarter samt hur landskapet formas och utvecklas i tid och rum. Du kommer även att lära dig om vår planets meteorologiska, klimatologiska, hydrologiska, oceanografiska och ekologiska pThe course consists of four partially integrated sub-sections. The first part covers basic mineralogy, geology and soil science. Here, geomorphology (landscape features) is introduced, covering endogenous, exogenous and ecological processes, abiotic and biotic developments and transformations of the landscape, and changes to the landscape at different spatial and temporal scales. The second part d
This thesis investigates how Berghain, a well-known Berlin nightclub, is imagined, mediated, and contested as a queer space in digital environments. Due to Berghain’s strict no-photo policy, direct visual representations are limited. In response, users have turned to storytelling, affective reflection, and symbolic representation to recreate its atmosphere and meaning across online platforms. Whil
Body-mass index (BMI) has increased steadily in most countries in parallel with a rise in the proportion of the population who live in cities 1,2 . This has led to a widely reported view that urbanization is one of the most important drivers of the global rise in obesity 3–6 . Here we use 2,009 population-based studies, with measurements of height and weight in more than 112 million adults, to re
