Filetype
The ability to orient requires reliable cue information, and the primary cue used in straight-line orientation by the diurnal dung beetle Kheper lamarcki is the sun. It is previously known that the orientation precision of the dung beetle decreases at high solar elevations compared to lower elevations. In this study, the reliability of the sun compass was investigated in detail by testing the orie
People in Hong Kong continues to wrestle with the configuration of national identity and local distinctiveness, even though the fact of handover from the British to China was settled long ago. In the recent decade, several large-scale political protests have witnessed the hostile sentiments from Hong Kong people towards the central government and their shrinking attachments to the nation. The 2019
Under 2019 ägde världens största klimatdemonstration rum med den svenska klimataktivisten Greta Thunberg i fronten. Samtidigt meddelade den amerikanska presidenten Donald Trump att USA skulle dra sig ur Parisavtalet. Mediernas gestaltning påverkar samhällsdiskurser och utgör därmed ett viktigt koncept inom strategisk kommunikation. Genom att undersöka 31 elektroniska nyhetsartiklar om när Thunberg
The purpose of this study is to investigate the firm value effect of the relative voting power between the minority blockholders and the largest shareholder in firms, and the excess voting rights relative to capital rights for minority blockholders. The Holdings database was used to collect detailed ownership data on a sample of 266 listed Swedish firms corresponding to 1 781 firm-year while finan
Given a discrete dynamical system T, one can ask what the time average of the system will be, that is, what is the average position of T^n(x) for large n? Birkhoff’s ergodic theorem, one of the most important results in ergodic theory, says that for an ergodic system on a finite measure space, the time average will in the limit as n -> infinity be equal to the space average for almost all initial
Under 1990-talet bröt den före detta socialistiska federala republiken Jugoslavien upp längs sina republikers gränser, till stor del på grund av en ekonomisk och politisk kris, liksom en ökning av nationalism och etniska spänningar. Där olika nationaliteter och etniska grupper kämpade för att samexistera, och olösta etniska, nationalistiska och religiösa problem steg upp till ytan - försökte en se
In this thesis, I investigate change and continuity within the food industry in Sweden, building on seven interviews with workers in different factories and locations in Sweden. Through a feminist-Marxist understanding of productive and reproductive work, and an analysis of how gender and class are produced and reproduced in organizations, this study examines production work and its impact on the
This paper studies the impact of green bond external reviews and their influence on bond pricing within the secondary green bond market. Various types of external reviews are examined to paint a more accurate picture of the external review landscape. We find opposing results for corporate and municipal green bonds. While we could not identify significant external review premia for municipal green
Syftet med studien är att undersöka hur samhällets stigmatisering påverkar drogbrukare i kontakten med vården och i deras personliga relationer. Studien undersöker hur drogbrukare rättfärdigar och motiverar sitt drogbruk i relation till den stigmatiserade bilden från samhället. Studien har tagit avstamp ur perspektivet stigmatisering och neutraliseringstekniker. Utformningen av narkotikapolitiken
This study aimed to investigate whether social work students assess the need for compulsory care under the Care of Young Persons (Special Provisions) Act (1990:52) (LVU) differently based on differences in gender, sexually abusive behavior, and age. The aim was to find out if social work students find that sexually abusive behavior is enough for LVU to the same extent for young girls and boys. The
This study examines the effect of credit rating downgrades and negative changes in outlook on stock returns for companies in the London Stock Exchange from 2000 to 2018. Measuring the abnormal returns, we verify if the observed stock returns are significantly different from the expected returns calculated through an event study. A market model with the FTSE All-Share Index as a benchmark is used.
The aim of this thesis was to characterize the mechanical and thermal properties of three different ethylene vinyl acetate (EVA) polymers with varying vinyl acetate (VAc) content and to investigate the influential parameters when welding the polymer into intravaginal rings. A second purpose in this study was to compare two different produced EVA polymers with the same VAc content to find thermal a
The aim of this thesis was to examine how therapists’ perceive the role of the interpreter and it’s effect on the therapeutic alliance in treatment. We seek an understanding of the dilemmas that may occur in these meetings. The empirical data consisted of nine semi-structured telephone-interviews with therapists’ holding social work degrees. We applied the theory of the institutionalization proces
Social workers who work within the government with welfare benefits are surrounded by laws, rules, regulations, and ethical codes that have an effect on their everyday work. This study aims to broaden the knowledge regarding social workers’ possibilities to do what they consider best for their clients. This was achieved by conducting semi-structured, qualitative interviews with five social workers
Vart fjärde år, i valtider, uppstår en viss typ av kommunikation då och enbart då. Valaffischer trycks än idag i stora upplagor och sätts upp vid valda platser i hela Sverige, vilket leder till en stor exponering hos invånarna. Denna stora uppvisning har dock inte lett till någon större forskningsinsats på valaffischer, utan det finns ett mycket smalt utbud av studier av svenska valaffischer. For
The participation of grassroots communities became a must of development projects. International organizations advocate for the inclusion of community members to ensure projects’ success and sustainability. However, community engagement is often undermined by existing power dynamics between implementing agencies and communities. Power imbalances result from the lack of interdependency between acto
Idag råder enligt Arbetsförmedlingen en brist på kompetent arbetskraft inom IT-sektorn, och efterfrågan på arbetskraft är större än tillgången. I framtiden kan detta leda till att allt fler söker sig till att arbeta som programmerare. Syftet med denna uppsats är att analysera tre utbildningsvägar till yrket som programmerare och identifiera styrkor och svagheter med dessa. Först definieras termen
Uppsatsen kartlägger anställningsskyddets förändringsprocess och ämnar synliggöra hur samhällsutveckling och normativa grundmönster påverkar rättsutvecklingen. Med hjälp av Christensens teori om rätten som normativa grundmönster i ett normativt fält och Hydéns teori om samhällsutveckling som S- kurvor tolkas, analyseras och diskuteras insamlat material. Genom att belysa relevanta utvecklingstendenThis paper investigates how social development and normative basics patterns affect the process of change in the Swedish employment protection. By using Christensen’s theory of Law as Normative Patterns in a Normative Field and Hydéns theory of Social Development in Terms of S-curves the paper aims to create a profound understanding for the complex interplay between society, norms and legal develo
Oil spills require more or less significant response efforts to be controlled. While the frequency of severe oil spills has decreased, an increase in marine traffic is forecasted in the future. Research has found that capability to respond to adverse events is often understood and assessed based on resources, which in practice has shown to provide an insufficient understanding of the capability to
