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841 Uppsatser om Food allergy - Sida 18 av 57

Seroprevalence and risk factors for bovine brucellosis, salmonellosis and bovine viral diarrhea in urban and peri-urban areas of Kampala, Uganda

Africa is expected to go through a rapid urbanization over the next four decades and the demand for food is increasing in the rapidly growing urban and peri-urban (UPU) areas. Keeping livestock in urban areas is in particular associated with health hazards. This is due to close interaction between humans and animals, and it has been shown that zoonotic diseases are increasing in urban areas. The benefits of urban and peri-urban agriculture (UPA) are related to improved food security, in particular among low-income groups. Apart from the negative public health impact of zoonotic diseases, animal disease could have a devastating impact on the economy and food security of many households in these areas. In the present study, three important endemic diseases, including brucellosis, salmonellosis and Bovine viral diarrhea (BVD), were analyzed in regard to seroprevalence and risk factors.

Post-harvest losses in fruit supply chains : a case study of mango and avocado in Ethiopia

Food insecurity is a great problem worldwide and Ethiopia is one of the sub-saharan countries that are suffering from poverty and food insecurity and a large part of the population are living in a state of undernourishment. To reduce these problems, a successful horticulture production can be an important factor. Compared to other crops, fruit production in Ethiopia has not been a large part of the agricultural sector. However, the demand on the domestic market is increasing as well as the production for avocado and mango. To increase food security it is important to focus on ways to decrease post-harvest losses of food products and not only have the productivity of agriculture in focus.

Gestaltningsförslag för Norbyvreten : från kvarterspark till stadsdelspark

The prevailing food and energy crisis of the world, due to the declining reserves of fossil energy and a never ending rise of consumption, forces us to look into new fields to supply our energy demand. The boom of bio energy is criticized, as food crops are used to provide biodiesel and ethanol and the volumes are ridiculously small to supply world demand. Algae are one of the world?s oldest life forms and exist in many different phyla, providing a great variety to choose from, for different purposes. Cultivating microalgae offer a way to produce energy at great volumes without competing with food production and at the same time the algae offer a way to use our expensive nutrients in a more efficient way, besides this the algae are carbon dioxide neutral since their carbon source can be supplied by the atmosphere and the additional energy required can be supplied by algal oil or other renewable sources.

Kompostering av organiskt avfall från Gästrikeregionen ? miljöpåverkan av olika behandlingsalternativ

In the coming years, organic food waste will be collected in the region of Gästrikland, Sweden. The collection is planned to cover the entire region by the end of year 2007. To start with, smaller amounts are being collected and transported to a central composting plant in Sala. However, a central composting plant in the region of Gästrikland is projected.The objective of this thesis is to evaluate a number of possible methods for composting of organic food wastes regarding their environmental impacts and localization.There are four scenarios for future composting of organic waste that have been evaluated. There are two that consist of membrane composting, either in Sala or in the region of Gästrikland.

Listeria monocytogenes i vakuumförpackad lax :

Listeriosis, which is caused by Listeria monocytogenes, is a rare food borne disease that primarily affects people whose immune system is weakened. These may be elderly people, pregnant women, new-born infants and individuals on immunosuppressive medication. The most common symptoms are meningitis, septikemia and abortion. The mortality is high, on average 20-30 %. In recent years the number of cases in Sweden has increased.

Rosenlunds bankar : Erosion och förändring sedan 1960

During the 1960´s and 1970´s the number of grey seals in the Baltic Sea was decreasing rapidly, mostly due to hunting and toxic substances like DDT and PCB. When hunting became less intense and toxic substances decreased in the environment the grey seal population started to increase. Today grey seals are found common in the Baltic Sea and have started to become a big treat and a problem to the fishing industry. The grey seal destroys and enters fishing traps and consumes large quantities of the fish that have been caught.The knowledge of the grey seal, like abundance and food preferences, is today limited. It is also important to define the position of the grey seal in the ecosystem in the Baltic Sea and to be able to predict changes that could occur if the population would rapidly decrease or increase.

Talk the talk and walk the walk? -A study of the dissonance between the consumers? attitudes and actual behaviour towards local produce-

A debate on environmental issues and food safety has been ongoing in Sweden and it is suggested that consumers' are seeking local produce instead of global and exotic foods. Moreover, studies show that the consumers? positive attitude towards local produce does not reflect their actions. The purpose with this thesis is to contribute to a better understanding of the dissonance between the consumer?s attitudes and actual behaviour towards local produce.

Somnus Hushåll

A product and design development of a household device which shall dry food waste has beencarried out in collaboration with Smedlund Miljösystem AB.This project has been implemented through several brainstorms and a questionnaire study.A great insight of how it is to work in a project in real work life has this project been givenme. This is a slightly less straight road to a conclusion than in the academic world that I amused to..

Grön Marknadsföring = En Naturlig Strategi : Analys av Grön Marknadsföring i dagligvaruhandeln

Syfte: Att analysera hur dagligvaruhandeln använder sig av Grön Marknadsföring internt och externt för att positionera sig som ett miljövänligt företag på marknaden.Metod: En deskriptiv undersökning med primärdata i form av personliga intervjuer från de tre största aktörerna inom svenska dagligvaruhandeln.Teori: ?Green Marketing Activities at the Three Levels? har används som modell för att ta reda på hur de olika företagen arbetar med Grön Marknadsföring. Modellen är uppdelad i åtta områden och tre nivåer för Grön Marknadsföring.Slutsats: Samtliga företag vill ta ett miljöansvar, men två av tre ser sig även ha ett ansvar att informera och hjälpa kunder till ett bättre handlande. Två av de tre undersökta företagen är mer inriktade på att bygga ett ekologiskt varumärke medan det tredje företaget är mer inriktad på att upplysa om ekologi. Undersökningen visar dock att alla aktörer har undermåligt arbete med marknadsföringen i butik för att fånga upp kunders ekologiska intresse.

Vårdpersonalens inställning till och upplevelse av djur på särskilt äldreboende : en enkätstudie

Syftet med studien var att undersöka vårdpersonalens inställning till djur samt upplevelsen hos vårdpersonal av delaktighet och inflytande när djur introduceras på särskilda äldreboenden. Metoden var deskriptiv och komparativ studie med kvantitativ ansats med kvalitativa inslag. Enkätstudie besvarades av 102 vårdpersonal på elva särskilda äldreboenden. Resultat visade att 74 %vårdpersonalen ansåg att djur på särskilt äldreboende är mycket bra och om upplevelsen av sin hälsa i relation till djur på avdelningen beskrevs av ett fåtal som att hälsan har försämrats, majoriteten svarade att hälsan inte hade försämrats. Studien visar att förekomsten och frekvensen av besök av djur och längden på besöken är hög.  Nästan hälften (47 %) av vårdpersonalen har varit med om att djur introducerats under deras anställningstid och djuret / djuren sköts främst av vårdpersonalen.

Utbudet av vegetariska och veganska livsmedelsprodukter på den svenska marknaden : vilka produkter finns och hur är de berikade?

This study has been done in order to map the supply of vegetarian and vegan food products in Sweden for business clients and consumers. A total of 665 food stuffs were found and classified into six categories. The biggest category was meat substitutes with 302 products and the second largest category was sandwich spreads with 150 different products. Within the remaining categories a varied number of products were found; 86 beverages, 64 cooking accessories, 34 milk free ice creams and 29 plant based yogurts. Of the meat substitutes were 28 only available for business clients.

Driving forces of land use : underlying factors in peri-urban land use

Swedish agriculture faces future challenges regarding food production and land use. Increased competition for agricultural land creates complex situations, where conflicts may arise when productive crop land is in demand not only for food production but also energy- and fodder production. On top of that there is an obvious conflict of goals between agricultural production and non-agricultural exploitation of agricultural land. In several emerging economic regions it is noticeable how agricultural land is being expropriated for development of urban settlement and infrastructure, carrying potentially significant long-term effects. During the last decade the exploitation of agricultural land in activities other than food production has increased in Sweden and is expected to continue in the same manor. Approximately 700 hectare of land in Sweden is diverted from food production, annually, and in 2013, the Uppsala Municipality showed the greatest change in land use of all municipalities (SCB, 2013).

Djuren i skolans värld

The purpose of this essay is to closely study different studies and texts within the subjects ofanimals and nature in order to, from different themes, analyze and determine whether or not animalsis a useful tool to apply in school as well as preschool. Above all else, this study serves to answerwhat animals and nature can bring children, and when you as an educationalist can benefit from it inyour classes within school and preschool. This study also serves to point out what you should keepin mind when using animals as a tool in your classes, since there are a few obstacles to consider.The method used to analyze the different themes is discourse analysis, which is a sort of textanalysis.About one hundred years ago when our society was industrialized, different theories and theimportance of preserving and to sojourn into nature began to grow among some theorists, biologistsand educators. The value of spending time outdoors was realized, which we today have a greatunderstanding of. Our interest for the impact of animals on us is also starting to grow, and there is alot of research that is of the opinion that animals are good for children in many different ways, andfor many different reasons.

Grey-sided vole and bank vole abundance in old-growth forest patches of different size and connectivity

Vole populations in northern Scandinavia vary in cycles with peaks every third or fourth year as described by the National Environmental Monitoring Programme of small mammals (NEMP). Some vole species have declined in population numbers since the NEMP started in 1971, especially the grey-sided vole (Myodes rufocanus) which is nearly extinct in the forested region. Since small mammals are an important food source for several avian and mammalian predators, the decline in vole numbers is expected to have consequences for the whole food chain, especially if other vole species start to decline in numbers. This study tried to test the hypothesis that presence and abundance of M. rufocanus (a specialist species) and Myodes glareolus (a generalist species) can be predicted by patch size and connectivity of forest patches >60 years old with a minimum of 15% pine >100years old.

Vägen till välmåendet

Denna uppsats handlade om att genom en textanalys studera hur två hälsotidskrifter, Hälsa och Må Bra, framställde ämnet kost och hälsa. Hälsoupplysningen började under 1700-talet, med skrifter och utvecklades därefter till ett allt större forum i takt med samhällsutvecklingen. I dagsläget kunde jag identifiera flertalet sätt där hälsoupplysning förekom som tex. via TV, internet, massmedia, reklamannonser, apotek, hälsokostaffärer, dagstidningar, tidskrifter, etc. Av detta urval valde jag att genom en textanalys, samt genom att hämta inspiration av några analysredskap, som metaforer, intertextualitet samt modalitet, studera hur tidskrifterna genom sina artiklar valde att framställa kost och hälsa.

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