Essays about: "Low-Frequency"

Showing result 1 - 5 of 176 essays containing the word Low-Frequency.

  1. 1. Coexistence of Dual Inductive Wireless Power Transfer Systems

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Eneas Hållsten; [2022]
    Keywords : Technology and Engineering;

    Abstract : Wireless power transfer is emerging into everyday life. The idea is to create a more convenient way of charging, or at least powering, devices. READ MORE

  3. 2. Examining the Existence of the Characteristic Liquidity Premium: A Study of the U.S. Stock Market

    University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Author : Joel Ejdesjö; Maxime Karl Marcel Rundström; [2022]
    Keywords : Characteristic liquidity premium; liquidity dimension; low-frequency effective spread; transaction cost mitigation; net returns alpha;

    Abstract : This paper examines the existence of a characteristic liquidity premium among U.S. stock returns between January 1964 and December 2021 after adjusting for transaction costs. Liquidity is estimated using four different measures in order to capture different dimensions of liquidity (price impact, trading cost, trading speed, and trading quantity). READ MORE

  4. 3. Spectral density approach for dynamic analysis of high-speed railway bridges

    University essay from KTH/Bro- och stålbyggnad

    Author : Alket Ciku; Vlad Gavriliuc; [2022]
    Keywords : ;

    Abstract : The focus of this thesis is to introduce the concept of train signature in the spectraldensity approach used in the dynamic analysis of simply-supported railway bridges.Due to the increased transportation demands, longer trains with higher axles loadsand top speeds are being developed. READ MORE

  5. 4. Temperature Dependent Electrical Characterisation of Vertical InAs-InGaAs Nanowire MOSFETs

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Sofie Johannesson; Sebastian Skog; [2022]
    Keywords : Vertical InGaAs Nanowire MOSFET Temperature Dependence Noise; Technology and Engineering;

    Abstract : This thesis presents the temperature dependence of InGaAs Nanowire (NW) metal-oxide-semiconductor field-effect transistors (MOSFETs) grown at two different temperatures. The two different growths represent one sample having nanowires which have a mixed crystal structure (showing stacking faults) and one sample with nanowires of pure crystal structure (without stacking faults). READ MORE

  6. 5. An investigation of circumstances surrounding prosthetic users’ fall and fear of falling : A Cross-Sectional Survey

    University essay from Jönköping University/Hälsohögskolan; Jönköping University/HHJ. Ortopedteknisk plattform

    Author : Jens Dyekær Nielsen; Sara Overgaard Dich; [2022]
    Keywords : Fear of falling; prosthetic user; falls; physical and psychological factors; Falls Efficacy Scale-International; ABC; G-SAP; rädsla för att falla; protestanvändare; falla ramla; fysiska och psykologiska faktorer; Falls Efficacy Scale-International; Activities-specific Balance Confidence; ; Gait-Specific Attentional Profile;

    Abstract : SummaryBackground Prosthetic users face significant challenges both physically and psychologically. Falling poses a significant risk for the individual, and a consequence of this is gaining a fear of falling and self-imposed restrictions. These consequences can have a major impact on the individuals’ health and quality of life. READ MORE