Sökning: "Philip Ström"

Hittade 4 uppsatser innehållade orden Philip Ström.

  1. 1. Cognitive Judgment Bias in Red Junglefowl (Gallus gallus) Selected for High vs. Low Fear of Humans

    Kandidat-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi

    Författare :Philip Ström; [2022]
    Nyckelord :cognitive judgement bias; domestication; optimism; pessimism; Red Junglefowl;

    Sammanfattning : The Red Junglefowl is a species of bird that was domesticated by humans around 8 000 years ago. Over time, domestication has led to changes in behavior and morphology, made possible by reduced fear of humans. Fear has been shown to affect cognitive processes, such as the way ambiguous stimuli are perceived by the individual. LÄS MER

  3. 2. Comparison of control strategies for Peltonturbines in Wave Energy Converters

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :PHILIP HAMILTON; ANDREAS SJÖGREN; [2021]
    Nyckelord :Permanent Magnet Synchronous Generator; Synchronous Motor; Wave Energy Converter; Pelton Turbine; Velocity Control Strategies; Dead-time Strategies; Cascaded Control; Permanentmagnetgenerator; Synkrongenerator; Synkronmotor; Vågenergiomvandlare; Peltonturbin; Hastighetskontrollstrategier; Mellantidsstrategier; Kaskadreglering;

    Sammanfattning : Wave energy is a promising renewable resource with a higher energy density than both wind and solar. Waves can travel thousands of kilometers with minimal energy loss, making them more reliable than the previously mentioned alternatives. A device that utilizes wave energy to generate electricity is calleda Wave Energy Converter. LÄS MER

  4. 3. Creating a virtual cockpit for drone operators

    Master-uppsats, Lunds universitet/Ergonomi och aerosolteknologi

    Författare :Philip Alm; [2020]
    Nyckelord :Virtual reality; drone; FLARM; 360-degree video; human-centered design; Technology and Engineering;

    Sammanfattning : Drönare är idag begränsade av ett krav på drönaroperatorn att kunna se drönaren. Detta krav begränsar vad drönare kan användas till. Denna avhandling syftar till att utforska en lösning på problemet genom att skapa en virtuell cockpit för drönaroperatorn. LÄS MER

  5. 4. Monitoring of crack growth and crack mouth opening displacement in compact tension specimens at high temperatures : Development and implementation of the Direct Current Potential Drop (DCPD) method

    Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Philip Malmqvist; [2016]
    Nyckelord :DCPD; Crack Growth; Compact Tension Testing; CMOD;

    Sammanfattning : The mechanical engineering department at the University of Idaho is conducting a project with the purpose of developing a complete system for investigating creep-, creep-fatigue- and fatigue properties of metallic materials at elevated temperatures up to 650 ˚C with Compact Tension (CT) specimens. Considerable efforts have been made to study and understand these phenomena, although numerous problems still exist. LÄS MER