Sökning: "Fish tank"
Visar resultat 1 - 5 av 18 uppsatser innehållade orden Fish tank.
1. Replacement of fish protein in fish feed : effects on the yeast flora in the gut of Arctic charr (Salvelinus alpinus)
Master-uppsats, SLU/Dept. of Animal Nutrition and ManagementSammanfattning : The aim with this study was to investigate how feeds with different protein sources influence the levels and composition of the yeast flora in the gut of Arctic charr (Salvelinus alpinus). Arctic charr were fed for two weeks on a control diet (C) with fishmeal (FM) or experimental diets with 40% FM replaced by yeast (Saccharomyces cerevisiae) (Y), meal from blue mussel (Mytilus edulis) (M) or a feed with Baltic Sea originated protein; 33% FM, 33% mussel meal (MM) and 33% S. LÄS MER
2. Results Measurement of Livelihood Interventions in the Humanitarian Field, using a Sustainable Livelihoods Framework (SLF) to analyze the Economic Rate of Return (ERR) of an income-generating activity (IGA) project in a post-disaster setting, in San Andres Osuna, Guatemala
Master-uppsats, Uppsala universitet/Teologiska institutionenSammanfattning : There is limited evidence-based data on income-generating interventions, both within thehumanitarian and the development field. Nevertheless, there is a growing and unavoidable nexus between the two fields, and therefore also, within their methodologies for measuring project intervention results, as well as their success rates. LÄS MER
3. Evaluation of filter and extraction kits for eDNA-based quantification of Northern pike density
Master-uppsats, SLU/Dept. Of Aquatic ResourcesSammanfattning : Multi-mesh gillnets are the most common gear in Swedish fish monitoring programs. The method works for many fish species but has limitations. LÄS MER
4. Beteendeeffekter av antidepressivt läkemedel på abborre (Perca fluviatilis) : socialt och aktivt beteende undersökts genom att kombinera behandlingar med oxazepam, temperatur och predationstryck
Kandidat-uppsats, SLU/Dept. of Wildlife, Fish and Environmental StudiesSammanfattning : Användandet av antidepressiva och ångestdämpande läkemedel, som ex. oxazepam, ökar i samhället vilket kan leda till höga halter i våra vattendrag. Tidigare studier har visat att abborrar som blir utsatta för miljörelevanta koncentrationer av oxazepam ändrar sitt beteende. LÄS MER
5. Behavioral Effects of Amyloid Precursor Protein beta Mutation in zebrafish
Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildningSammanfattning : Amyloid precursor protein beta (βAPP) plays an important role in the pathogenesis of Alzheimer’s disease. An appb mutant strain of zebrafish has been previously generated and has shown increased boldness. LÄS MER