Search for dissertations about: "Topic food"

Showing result 1 - 5 of 29 swedish dissertations containing the words Topic food.

2. 1. Fighting For Food? : Investigating Food Insecurity as a Source of Urban Unrest

   Author : Ida Rudolfsen; Hanne Fjelde; Halvard Buhaug; Idean Salehyan; Uppsala universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; food insecurity; urban unrest; organizational networks; Johannesburg; South Africa; urban Africa; Peace and Conflict Research; Freds- och konfliktforskning;

   Abstract : Under what conditions does food insecurity lead to urban unrest? This dissertation contributes to the burgeoning literature on this topic by introducing a multifaceted conceptualization of experienced food insecurity, and by developing a context-specific framework for food-related unrest. It investigates the effect of experienced food insecurity on citizens’ willingness to participate in unrest, and how a favourable structural context in the form of organizational networks moderates this relationship. READ MORE

4. 2. Emulsion formation and stability - Impact of the dispersed state of the emulsifier on emulsification

   Author : Emma Magnusson; Livsmedelsteknik; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Emulsion; phospholipid; dispersed state; field flow fractionation; freeze-thaw stability;

   Abstract : Emulsions find a variety of applications in for example food, cosmetics and pharmaceutical preparations. In order to obtain emulsions with desired properties it is important to understand how different factors, such as the properties of the emulsifier and the emulsification procedure, impact the final emulsion properties. READ MORE

5. 3. Thiamin (vitamin B1) in the aquatic food web

   Author : Emil Fridolfsson; Samuel Hylander; Michael T. Brett; Linnéuniversitetet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; phytoplankton; zooplankton; thiamin; transfer; food web dynamics; micronutrient; vitamin; Baltic Sea; community composition; M74; salmon; B1; växtplankton; djurplankton; tiamin; överföring; födoväv; mikronäringsämne; vitamin; Östersjön; B1; lax; Ecology; Ekologi;

   Abstract : Thiamin (vitamin B1) is required for several life-sustaining processes in most organisms and cells, e.g. in the conversion of food to energy. It also serves as an antioxidant and is important for proper nerve signaling. READ MORE

6. 4. Production in a State of Abundance : Valuation and Practice in the Swedish Meat Supply Chain

   Author : Jonas Bååth; Patrik Aspers; Tora Holmberg; Turo-Kimmo Lehtonen; Uppsala universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; abundance; production; valuation; Swedish meat industry; supply chain; post-scarcity society; economic sociology; food studies; agriculture; grocery retail; pragmatism; practice theory; ethnography; Sociologi; Sociology;

   Abstract : This thesis is a sociological contribution to the study of abundance. It discusses the case of Swedish meat producers and how they persist in producing pork and beef despite a lack of demand and competitive disadvantages compared with foreign suppliers. READ MORE

7. 5. Predators in low arctic tundra and their impact on community structure and dynamics

   Author : Maano Aunapuu; Tarja Oksanen; Ola Atlegrim; Oswald J. Schmitz; Umeå universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Ecology; arthropods; coexistence; community dynamics; competition; food webs; hypothesis of exploitation ecosystems; intraguild predation; small mustelids; trophic cascades; Ekologi; Terrestrial; freshwater and marine ecology; Terrestisk; limnisk och marin ekologi; zooekologi; Animal Ecology;

   Abstract : The abundance of predators and their impact on ecosystem dynamics is a vividly discussed topic in current ecology. In my studies, incorporating field observations, field experiments and theoretical modeling, I explored the importance of predators and predation in a low arctic tundra ecosystem in northern Norway. READ MORE