Essays about: "energy balance"

Showing result 1 - 5 of 315 essays containing the words energy balance.

  1. 1. Multi-criteria assessment of biomethane production from waste and residual feedstocks of Emilia-Romagna (Italy)

    University essay from SLU/Dept. of Energy and Technology

    Author : Giovanni Zanaroli; [2019]
    Keywords : biomethane; nutrients recycling; anaerobic digestion; multi-criteria assessment; transport;

    Abstract : Biomethane can be produced by anaerobic digestion of residues or wastes and it can be used as a renewable fuel for transport. It is associated with reduced GHG emissions, offsetting of fossil fuels and of mineral fertilizers, waste management and nutrient recycling in agriculture. READ MORE

  2. 2. Impact of different atmospheric forcings on surface mass balance estimates in Greenland

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Stina Olandersson; [2018]
    Keywords : Physical Geography and Ecosystem analysis; surface mass balance; Greenland; climate models; numerical weather prediction models; surface energy balance; Arctic; climate change; Earth and Environmental Sciences;

    Abstract : The Greenland Ice sheet (GIS) is the second largest ice sheet on Earth and thus stores a large amount of Earths freshwater. Because of climate change and the Arctic amplification, GIS is experiencing changes and increased melt rates. The total mass budget determines the amount of sea level rise caused by input from freshwater from the GIS. READ MORE

  3. 3. Optimal Day-Ahead Scheduling and Bidding Strategy of Risk-Averse Electric Vehicle Aggregator : A Case Study of the Nordic Energy and Frequency Containment Reserve Markets

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Jacob Dalton; [2018]
    Keywords : ;

    Abstract : The Nordic synchronous grid is facing a number of challenges. The ongoingphaseout of synchronous generation coupled with increased penetration ofintermittent renewable generation is leading to reduced system inertia. READ MORE

  4. 4. Hur påverkar mindful eating uppfattning och beteende kring mat? : en fallstudie över användandet av en mobil mindful eating-applikation hos två personer med olika kosthållning

    University essay from SLU/Department of Molecular Sciences

    Author : Ida Escudero Saukko; [2018]
    Keywords : medvetet ätande; ätbeteende; mobil applikation; nutritionsstatus; livsmedelskonsumtion;

    Abstract : Mindful eating handlar om att medvetandegöra relationen till maten, ätandet och kroppen genom inkludering av alla sinnen, igenkänning av vanor och medvetenhet om hunger och mättnad. Konceptet har använts framgångsrikt för ökat medvetet ätande i flera studier. READ MORE

  5. 5. Effect of Surface roughness for Hydro Turbine Step-up Efficiency

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Ermias Beraki; [2018]
    Keywords : Hydropower; Surface roughness; Hydro Turbine; Step-up Efficiency; IEC 62097 standard; Prototype and Model;

    Abstract : The energy produced by the flow of water is known as hydropower. It is an easily accessible and available source of energy in large quantity in the form of, rivers, lakes, streams and runoffs around the world. Hydropower is dependent upon hydrological cycle hence; this beneficial characteristic of hydropower makes it a renewable source of energy. READ MORE