Essays about: "survey experiment"

Showing result 16 - 20 of 264 essays containing the words survey experiment.

  1. 16. An Empirical Investigation of The Effect of Proxy Response and The Merits of Its Remedial Measures

    University essay from Högskolan Dalarna/Institutionen för information och teknik

    Author : Charles Edward Okon; Randi Kalanika Assalaarachchi; [2023]
    Keywords : missing data; proxy response; missingness mechanism; error-in-variable; logistic regression; Monte-Carlo simulation; missing at random; complete case analysis; proxy substitution; multiple imputation; inverse probability treatment weighting;

    Abstract : In the event of missing data, substitution of data from proxy sources are usually considered a very useful alternative when available to avoid the problem of missingness. Nonetheless, research has also shown that this approach often induces “response bias”. READ MORE

  3. 17. VISUAL CUES : A WAY TO ENHANCE ACCURATE JUDGEMENTS OF TRAVEL SPEED IN DRIVER SIMULATORS

    University essay from Umeå universitet/Institutionen för psykologi

    Author : Malin Söderström; [2023]
    Keywords : visual cues; driver simulators; motion cues;

    Abstract : Drivers in simulators tend to drive faster than in a real car. The study aimed to examine if visual cues impact driver velocity in a simulator. This is important because of the tendency for users of to drive faster in simulators than in authentic driving situations. READ MORE

  4. 18. Effect of dwell (hold) time on high temperature fatigue crack growth of AM components

    University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Author : Hemanth Venkatesan; [2023]
    Keywords : Dwell time; creep; fatigue; IN718; LPBF; hold time; sustained loading; Uppehållstid; krypning; utmattning; IN718; LPBF; hålltid; ihållande belastning;

    Abstract : GKN Aerospace AB, Sweden (GAS) is one of the leading companies taking up the charge in manufacturing components using Additive Manufacturing(ed) (AM) techniques in the aerospace sector. They are a hub of engineering and they are a supplier of engine and engine components to the world’s leading aero-engine manufacturers, and airframes to civil and military aircraft manufacturers. READ MORE

  5. 19. Perception of variety in forests in relation to reducing polygon count : Exploring human perception in computer graphics and computer graphics education

    University essay from KTH/Lärande

    Author : Amani Najimudeen; [2023]
    Keywords : aggregates; perception; forests; computer graphics education; aggregat; mänsklig uppfattning; skogar; datorgrafikundervisning;

    Abstract : By taking human perception into account in computer graphics, time and processing power may be utilised more efficiently when modelling and rendering scenes. Exploring possibilities for reducing the complexity of forest scenes is particularly interesting because of the geometric complexity of trees, the effects of which are compounded by dense, large-scale forests. READ MORE

  6. 20. Hur användbara är apparna Arboreal och Trestima för en virkesköpare vid skogsinventering?

    University essay from SLU/School for Forest Management

    Author : Viktor Berg; [2023]
    Keywords : skogsbruk; utveckling; digitalisering;

    Abstract : Ett aktiebolags viktigaste uppgift är att ge hög avkastning till sina aktieägare. Skogsbolagen har som mål att maximera värdeutnyttjande av sin skogsråvara. För att få en uppfattning om rotstående lager måste skogsbolagen inventera sitt skogsinnehav och kontrakterade avverkningsrätter. READ MORE