Essays about: "AFT model"

Showing result 1 - 5 of 9 essays containing the words AFT model.

  1. 1. Wind Turbine Recovery Forecasting using Survival Analysis

    University essay from Lunds universitet/Matematisk statistik

    Author : Anton Palets; [2023]
    Keywords : Survival analysis; Recovery Forecast; Wind Turbine; Availability Forecast; AFT model; Aalen s model; Cox regression; Cox Proportional Hazards; Variation Processes; Mathematics and Statistics;

    Abstract : The goal of this thesis is to present a methodology for predicting time until recovery of failed wind turbines. The necessity is motivated by the potential for more accurate wind energy export forecasts. The current approach rests entirely on having an expert examine the turbine and produce a time estimate. READ MORE

  3. 2. Is there a benefit of super spikes in long jump performance?

    University essay from Gymnastik- och idrottshögskolan, GIH/Institutionen för fysisk aktivitet och hälsa

    Author : Erik Svensson; [2023]
    Keywords : Long jump; long jump performance; AFT; super shoes; super spikes; carbon fiber plate; athletics; track field; jump; biomechanics; sprint; speed; force;

    Abstract : Background and aim The pace of development of distance running shoes has been fast-forward since 2016 when Nike introduced their model Nike Zoom Vaporfly, with an imbedded carbon fiber plate and an advanced newly developed Pebax®-foam. The shoe-development has continued to track events, with the introduction of carbon fiber plate in several shoe-models for running and sprint- events. READ MORE

  4. 3. Export Diversification Effects of Aid for Trade Facilitation

    University essay from Göteborgs universitet/Graduate School

    Author : Joel Hellgren; Hilda Klingvall; [2020-07-10]
    Keywords : ;

    Abstract : Improving developing countries' export performance is a current policy priority, and the initiative Aid for Trade (AfT) has become an increasingly popular concept as a response to this. The purpose of this thesis is to contribute to the relatively scarce evidence of its impact on export diversifcation. READ MORE

  5. 4. Transport Aircraft Conceptual Design

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Albin Karlsson; Anton Lomaeus; [2017]
    Keywords : ;

    Abstract : A conceptual design for a transport aircraft has been created, tailored for human-itarian missions along the equator with its home base in the European Union while optimizing for fuel eciency and speed. An initial estimate of the empty weight was made using historical data and Breguet equations, based on a required payload of 60 tonnes and range of 5 500 nautical miles. READ MORE

  6. 5. The Trade Effect of Aid for Trade in Sub Saharan Africa. Are Donors Self-Interested?

    University essay from Lunds universitet/Nationalekonomiska institutionen

    Author : Irene Maria Irmgard Prihoda; [2016]
    Keywords : Aid for Trade; Sub Saharan Africa; International Trade; Gravity Model; Business and Economics;

    Abstract : Sub Saharan African (SSA) countries are facing severe economic challenges such as high trade costs, poor trade performance and low growth levels. As a result development assistance is needed to overcome these difficulties. SSA countries receive the highest share of Aid for Trade (AfT) and therefore it is important to assess the effects of AfT. READ MORE