Essays about: "populationsmodell"

Found 4 essays containing the word populationsmodell.

  1. 1. Modelling the Impact of Drug Resistance on Treatment as Prevention as an HIV Control Strategy

    University essay from KTH/Matematisk statistik

    Author : Andreas Rylander; Liam Persson; [2019]
    Keywords : Bachelor Thesis; Applied Mathematics; Stochastic Modelling; HIV; HIV Control Strategy; Resistance Profiling; Treatment as Prevention; Kandidatexamensarbete; Tillämpad Matematik; Stokastisk Modellering; HIV; Smittorisk-förebyggande Behandling av HIV; Resistansprofilering;

    Abstract : Uganda is using a strategy called treatment as prevention where as many individuals as possible that are infected with HIV receive treatment. As a result, the number of newly infected individuals has decreased significantly. However, there is a discussion about a potential problem regarding transmitted drug resistance. READ MORE

  3. 2. Hur påverkar licensjakt björnstammens (Ursus arctos) tillväxt i Gävleborgs län?

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Fredrika Vretling; [2014]
    Keywords : brunbjörn; populationstillväxt; jakt; kvot ;

    Abstract : Licensjakt på brunbjörn har varit tillåten i Gävleborgs län i mer än ett decenium, samtidigt kan jakt påverka populationstillväxten stark eftersom björnar har en naturligt låg dödlighet. Detta gör det viktigt att förstå hur kön och ålder hos de fällda björnarna påverkar populationens framtida tillväxt. READ MORE

  4. 3. Influence of the habitat on the potential for cannibalism and population dynamics in stream-dwelling European grayling (Thymallus thymallus L.)

    University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

    Author : Carl-Johan Lindström; [2010]
    Keywords : cannibalism; European grayling; Thymallus thymallus; habitat mapping; Jämtland; population dynamics; recruitment; size structured population model; stream environment;

    Abstract : Cannibalism can have major influence on fish population dynamics. A prerequisite for cannibalism is that the cannibal and the potential victim meet, and besides density effects, the encounter rate between cannibals and their victims is therefore also largely dependent on habitat use and habitat heterogeneity. READ MORE

  5. 4. Den öländska älgstammens förvaltning : en granskning av förvaltningsplanerna och jaktens upplägg

    University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

    Author : Frida Jonsson; [2007]
    Keywords : Alces alces; älg; älgförvaltning; Öland; förvaltningsplan; älgjakt; populationsmodell; älghabitat;

    Abstract : To Swedes in general and, to hunters in particular, there is a great interest for moose (Alces alces), witch is Sweden's largest deer species. In the province of Öland (Sweden's second largest island) the local people show a great interest for the moose existence, both for consumptive (hunting) and non-consumptive use (tourism). READ MORE