Essays about: "Ylva Karlberg"

Found 4 essays containing the words Ylva Karlberg.

  1. 1. Importance of fish community structure, nutrients and browning for shallow lake ecosystem dynamics : A modelling perspective

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Ylva Karlberg; [2019]
    Keywords : biological modelling; bowning; food webs; trophic interactions; top-down and bottom-up control; nutrients; light; shallow lake; biologisk modellering; brunifiering; födovävar; trofiska interaktioner; näring; ljus; grund sjö;

    Abstract : In a changing climate, it is increasingly important to be able to model environmental effects on food webs, and to do that, one must have appropriate dynamic models. I present a shallow lake ecosystem model where producers, grazers, carnivores, piscivores, and detritivores are coupled through resource (light, nutrients and detritus) fluxes between the benthic and pelagic habitats and through carnivore life history events (ontogenetic habitat and diet shifts). READ MORE

  3. 2. The influence of northern pike on the diet of Eurasian perch

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Karlberg Ylva; [2017]
    Keywords : Perca fluviatilis; Esox lucius; Coregonus lavaretus; trophic interactions; facilitation; Eurasian perch; northern pike; whitefish; Perca fluviatilis; Esox lucius; Coregonus lavaretus; trofiska interaktioner; facilitering; abborre; gädda; sik;

    Abstract : Top predators in aquatic ecosystems often have strong top-down effects on the ecosystem. Northern pike (Esox lucius) has been documented to cause whitefish (Coregonus lavaretus) populations to diverge into different ecomorphs. READ MORE

  4. 3. Att bygga Malmö helt : en kritisk diskursanalys av social hållbarhet som den sista pusselbiten i Malmös stadsomvandling, genom exemplet Amiralsstaden

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Ylva Hartman Magnusson; Elsa Karlberg; [2016]
    Keywords : social hållbarhet; attraktivitet; kommunal planering; governance; Malmö; Amiralsstaden; kritisk diskursanalys; kritisk urbangeografi; planeringsteori;

    Abstract : This Master’s thesis is based on a text study of public documents concerning social sustainability and urban development through the densification project of Amiralsstaden in eastern Malmö. Amiralsstaden is the focus because of the municipal ambition of it being a ‘model project’ for socially sustainable urban development. READ MORE

  5. 4. Var unik! : en litteraturstudie kring stadsprofilering som verktyg vid stadsplanering

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Elsa Karlberg; Ylva Hartman Magnusson; [2014]
    Keywords : kommodifiering; entreprenöriellt styre; gentrifiering; Malmö stad; Citytunneln; stadsprofilering; den kreativa klassen;

    Abstract : Denna uppsats behandlar hur städer styrs och marknadsförs idag och vilka konsekvenser detta får för stadens invånare. Ambitionen är att synliggöra maktdiskurser bakom stadsplanering, i ett globalt och lokalt sammanhang. En ökad förståelse för stadsutvecklingsprocesser kan bidra till en demokratisering av desamma. READ MORE