Search for dissertations about: "Uno Wennergren"

Showing result 1 - 5 of 15 swedish dissertations containing the words Uno Wennergren.

  2. 1. Networks and epidemics - impact of network structure on disease transmission

    Author : Jenny Lennartsson; Uno Wennergren; Annie Jonsson; Meggan Craft; Högskolan i Skövde; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Natural sciences; Naturvetenskap;

    Abstract : The spread of infectious diseases, between animals as well as between humans, is a topic often in focus. Outbreaks of diseases like for example foot-and-mouth disease, avian influenza, and swine influenza have in the last decades led to an increasing interest in modelling of infectious diseases since such models can be used to elucidate disease transmission and to evaluate the impact of different control strategies. READ MORE

  4. 2. Network analysis and optimization of animal transports

    Author : Nina Håkansson; Uno Wennergren; Annie Jonsson; Vittoria Colizza; Högskolan i Skövde; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Naturvetenskap; Natural sciences;

    Abstract : This thesis is about animal transports and their effect on animal welfare. Transports are needed in today’s system of livestock farming. Long transports are stressful for animals and infectious diseases can spread via animal transports. READ MORE

  5. 3. Closing nutrient cycles

    Author : Usman Akram; Uno Wennergren; Karin Tonderski; Genevieve Metson; Bob Rees; Linköpings universitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : Adequate and balanced crop nutrition – with nitrogen (N), phosphorus (P), and potassium (K) – is vital for sustainable crop production. Inadequate and imbalanced crop nutrition contributes to the crop yield gaps – a difference in actual and potential crop yield. READ MORE

  6. 4. Bifurcations and Exchange of Stability with Density Dependence in a Coinfection Model and an Age-structured Population Model

    Author : Jonathan Andersson; Vladimir Kozlov; Uno Wennergren; Ezio Venturino; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : In nature many pathogens and in particular strains of pathogens with negative effects on species coexists. This is for simplicity often ignored in many epidemiological models. It is however still of interest to get a deeper understanding how this coexistence affects the dynamics of the disease. READ MORE

  7. 5. Cattle Shipments and Disease Spread Modeling

    Author : Peter Brommesson; Tom Lindström; Uno Wennergren; Angela Luis; Linköpings universitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Spread of transboundary animal diseases can have large impact on animal welfare, public health and economy. The effects of this include economic losses in terms of lower milk production, lower weight gain and culling due to welfare concerns. READ MORE