Essays about: "passage rate"

Showing result 1 - 5 of 30 essays containing the words passage rate.

  1. 1. Fish Friendly Turbines forDownstream Migration : Literature review and case studies

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Signe Rosenblad; [2023]
    Keywords : Downstream passage solutions; downstream migration of fish; small-scale hydropower; eel; trout; Nedströms passagelösningar; nedströms vandring av fisk; småskalig vattenkraft; ål; öring;

    Abstract : As the energy consumption is constantly increasing, the demand of renewable energy is increasing too. Thirtythree percent of the renewable energy production in Europe constitutes of hydropower. Hydropower is animportant energy source as it has stabilizing and storing functions, but it heavily affects biodiversity. READ MORE

  2. 2. Råmjölkskvalité hos sugga – inverkan på smågrisdödlighet och tillväxt

    University essay from SLU/Dept. of Clinical Sciences

    Author : Elin Skans; [2023]
    Keywords : råmjölk; råmjölkskvalité; IgG; smågrisdödlighet; tillväxt; Brix refraktometer;

    Abstract : Sverige har hög smågrisdödlighet jämfört med andra länder. Mycket forskning har gjorts inom området men siffran är fortsatt hög. I dagsläget saknas det studier på hur suggans råmjölkskvalité påverkar smågrisarnas tillväxt och överlevnad. READ MORE

  3. 3. Evaluating an increased spill regime as a management tool to improve downstream passage of salmon smolt

    University essay from Karlstads universitet/Institutionen för miljö- och livsvetenskaper (from 2013)

    Author : Mattias Hansson; [2022]
    Keywords : hydraulic modeling; hydroacoustic telemetry; time to event analysis; hydraulisk modellering; överlevnadsanalys; hydroakustisk telemetri;

    Abstract : The anadromous Atlantic salmon (Salmo salar) is dependent on river connectivity to reach spawning and rearing habitats in rivers. Most rivers are today fragmented by artificial barriers such as hydroelectric powerplants (HEP) which impede this migratory movement. READ MORE

  4. 4. What makes for a good location? : Terrain ruggedness and reindeer drive detection of Eurasian lynx (Lynx lynx) by camera traps in northern Sweden

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

    Author : Pablo Del Rio; [2022]
    Keywords : eurasian lynx; lynx lynx; camera trapping; large carnivore monitoring; västerbotten; habitat preference; reindeer predation;

    Abstract : As all large carnivores in Europe, the Eurasian lynx’s presence in a landscape now dominated by human activities often leads to conflictual situations and management challenges. To overcome these issues, different monitoring programs are developed all over Europe to assess for the abundance and distribution of this elusive feline. READ MORE

  5. 5. Colliding Galaxies in a (Nut)Shell

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation; Lunds universitet/Fysiska institutionen

    Author : Jonathan Petersson; [2022]
    Keywords : shell galaxies; simulations; starbursts; quenching; mergers; Physics and Astronomy;

    Abstract : Galaxy interactions and mergers are natural recurring events in the current cosmological paradigm, events that often coincide with starbursts and enhanced star formation activity. To understand why that is, one can use idealised (non-cosmological) merger simulations, which provide freedom to recreate specific tidally distorted galaxies, and analysis of the time evolution and underlying physics of the star formation activity at a high spatial resolution. READ MORE