Sökning: "media effects"
Visar resultat 21 - 25 av 488 avhandlingar innehållade orden media effects.
21. Experimental Evolution : and Fitness Effects of Mutations
Sammanfattning : Bacteria have small, streamlined genomes and evolve rapidly. Their large population sizes allow selection to be the main driver of evolution. With advances in sequencing technologies and precise methods for genetic engineering, many bacteria are excellent models for studying elementary questions in evolutionary biology. LÄS MER
22. Under the influence? Understanding media’s coverage of opinion polls and their effects on citizens and politicians
Sammanfattning : News media’s use of horse race polls is a defining feature of contemporary political reporting. This thesis investigates how the news media use these opinion polls and how this coverage can influence two of the most central actors in representative democracies: citizens and politicians. LÄS MER
23. Medieproducenter och mediekonsumenter i otakt?
Sammanfattning : The main goals of this study are to identify and describe the psychological and sociological factors present in a media communication process, that influence the behaviour of consumers, advertisers and media organizations. The study focuses on the expectations and predictions of the future of media, in particular of printed local newspapers. LÄS MER
24. Transitional flow in ordered porous media
Sammanfattning : Porous media, here defined as any permeable structure allowing a fluid to flow through, are relevant to a multitude of engineering applications and natural processes. The observed macroscopic properties of the porous media such as mixing, heat transfer and apparent permeability are properties which are affected by the flow and especially the type of flow, or flow region. LÄS MER
25. Optical Methods for Tympanic Membrane Characterisation : Towards Objective Otoscopy in Otitis Media
Sammanfattning : Otitis media, which is an upper respiratory tract infection that affect the middle ear, is the second most common disease in childhood, outnumbered in prevalence only by the common cold. Diagnosis of middle ear inflammation is often performed in the primary healthcare where the normal procedure involves anamnesis and physical examination of the tympanic membranes (TM) of the patient, usually be means of otoscopy. LÄS MER