Essays about: "dynamik"

Showing result 1 - 5 of 233 essays containing the word dynamik.

  1. 1. Value capturing through business model adaptations to sustainability : case studies from the primary production stage of the Swedish agri-food supply chain

    University essay from SLU/Dept. of Economics

    Author : Mohammadreza Dehghannejad; [2021]
    Keywords : business model innovation; value creation; value capture; supply chain; conventional farmers; organic farmers; Lantmännen;

    Abstract : Incomplete competition in the agri-food supply chain is a concern for many weaker actors, such as farmers. This qualitative study is done to develop an understanding of how business model innovation in farm businesses changes farmers’ perceived satisfaction with supply chain value capture. READ MORE

  2. 2. Load Control Aerodynamics in Offshore Wind Turbines

    University essay from KTH/Kraft- och värmeteknologi

    Author : Lorenzo Cantoni; [2021]
    Keywords : Wind Turbine; Offshore; Blade; Rotor; Computational Fluid Dynamics; Airfoil; Aerodynamic; Aeroelasticity; Simulation; Fluid; Structure; Interaction; Loads; Control; Response; Harmonics; Vibration; Damping; Flutter; Trailing Edge; Flaps; Wind Gust; Lift; Drag; Unsteady; Pressure; Velocity; Vindkraftverk; offshore; blad; rotor; beräkningsvätske-dynamik; flygplatta; aerodynamisk; aeroelasticitet; simulering; vätska; struktur; interaktion; belastningar; kontroll; respons; övertoner; vibrationer; dämpning; fladdring; bakkant; klaffar; vindstöt; lyft; Drag; ostadig; tryck; hastighet;

    Abstract : Due to the increase of rotor size in horizontal axis wind turbine (HAWT) during the past 25 years in order to achieve higher power output, all wind turbine components and blades in particular, have to withstand higher structural loads. This upscalingproblem could be solved by applying technologies capable of reducing aerodynamic loads the rotor has to withstand, either with passive or active control solutions. READ MORE

  3. 3. Perennparken på Österplan : naturlika perennplanteringar i Uppsala

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Elias Stålnacke; [2021]
    Keywords : gestaltning; växtgestaltning; naturlik; plantering; perenner; park; Österplan; Uppsala;

    Abstract : Landskapet i städer idag ser väldigt annorlunda ut jämfört med naturen utanför. Ökad täthet i det urbana landskapet innebär nya utmaningar för plantering inne i städer. Under åren har den miljön förändrats drastiskt och en allt större markyta har hårdgjorts. READ MORE

  4. 4. Dynamics of streamflow and stream chemistry in a Swiss pre-Alpine headwater catchment : A fine scale investigation of flow occurrence and electrical conductivity in the temporary streams in the lower Studibach catchment

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära; Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Elise Baumann; Hanna Berglund; [2021]
    Keywords : Temporary Streams; Pre-Alpine Catchment; Streamflow; Stream Chemistry; Fine Scale Investigation; Electrical-conductivity; Stream Mapping; Temporära bäckar; Pre-Alpina avrinningsområden; Bäckflöden; Vattenkemi; Finskalig undersökning; Elektrisk konduktivitet; Bäck-kartering;

    Abstract : Temporary streams and their dynamics have often been largely overseen in hydrological research and there is relatively little knowledge about how the occurrence of flow in these streams varies temporally and spatially. Temporary streams are important from a hydro- logical perspective because they affect water quantity and quality in downstream peren- nial reaches, and from an ecological perspective because they provide habitat to unique species. READ MORE

  5. 5. Carbon dioxide dynamics in agricultural streams : Investigation of two streams draining catchments dominated by agricultural land

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Albin Bostner; [2020]
    Keywords : Carbon dioxide; dynamics; streams; agriculture; oversaturation; metabolic control; hyrdological control; Koldioxid; koldynamik; bäckar; jordbruk; övermättat; metabolisk kontroll; hydrologisk kontroll;

    Abstract : In recent years, streams draining agricultural land has been suggested to exhibit high carbon dioxide (CO2) concentrations when compared to streams draining other land-types. The transport of carbon from land to ocean is mainly occurring through the chain of inland waters, and with agricultural land today representing 40% of all continental area many of these inland waters are influenced by agricultural land. READ MORE