Search for dissertations about: "warning"

Showing result 1 - 5 of 158 swedish dissertations containing the word warning.

  1. 1. Colour patterns in warning displays

    Author : Marianne Aronsson; Gabriella Gamberale-Stille; Olof Leimar; Candy Rowe; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; aposematism; warning colouration; colour patterns; avoidance learning; generalization behaviour; signal design; signal evolution; conspicuousness; mimicry; etologi; Ethology;

    Abstract : In aposematism a prey species use bright colours, often combined with a black contrasting pattern, to signal unprofitability as prey to potential predators. Although there are several different hypotheses about the presence of these internally contrasting patterns, there is little experimental evidence of any beneficial effects. READ MORE

  2. 2. Climate and dengue fever : early warning based on temperature and rainfall

    Author : Yien Ling Hii; Nawi Ng; Joacim Rocklöv; Rainer Sauerborn; Sven Britton; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; dengue fever; temperature; rainfall; forecasting model; early warning; epidemic; dengue risk index; folkhälsa; Public health;

    Abstract : Background: Dengue is a viral infectious disease that is transmitted by mosquitoes. The disease causes a significant health burden in tropical countries, and has been a public health burden in Singapore for several decades. Severe complications such as hemorrhage can develop and lead to fatal outcomes. READ MORE

  3. 3. Reduction of Vulnerable Road User accidents in urban intersections: Needs and challenges in designing Advanced Driver Assistance Systems

    Author : Azra Habibovic; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; vulnerable road user; warning; functional requirement; causation; intersection; accident prevention; advanced driver assistance system; infrastructure-car cooperation;

    Abstract : Advanced driver assistance systems (ADAS) can be used to prevent accidents, or to reduce their severity. It is essential to determine what functional requirements such systems should fulfill to meet drivers’ support needs. An understanding of the underlying contributing factors and context in which the accidents occur is therefore crucial. READ MORE

  4. 4. Effects of hearing loss on traffic safety and mobility

    Author : Birgitta Thorslund; Björn Lyxell; Björn Peters; Björn Lidestam; Håkan Alm; Statens väg- och transportforskningsinstitut; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hearing; Driver; Driving veh ; Behaviour; Cognition; Mental load; Eye movement; Tactile; Warning; Signal; Driver assistance system; Navigation route ; Simulator driving ; Test; Safety; 841 Road: Road user behaviour; 841 Road: Road user behaviour;

    Abstract : The aim of this PhD thesis was to investigate traffic safety and mobility for individuals with hearing loss (HL). Three studies were conducted: 1. a questionnaire survey aimed to evaluate differences in choice of transportation that might be related to HL, 2. READ MORE

  5. 5. The National Early Warning Score (NEWS) - Testing and evaluation in a Swedish setting

    Author : Martin Spångfors; Anestesiologi och intensivvård; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Early Warning Score; Critical Care; National Early Warning Score; in-hospital cardiac arrest; Patient Safety; Critical care outreach;

    Abstract : BackgroundDeviating vital signs have been known to precede Serious Adverse Events (SAEs) like In-Hospital Cardiac Arrest (IHCA), unplanned Intensive Care Unit (ICU) admission or unexpected death for more than a decade but still the recognition of these deteriorating patients is poor.The British National Early Warning Score (NEWS) is a ‘‘track and trigger’’ scale designed to assess in-hospital patients’ vital signs and detect clinical deterioration. READ MORE