Search for dissertations about: "ambient pressure"

Showing result 1 - 5 of 107 swedish dissertations containing the words ambient pressure.

  1. 1. Influence of middle ear pressure changes on labyrinthine hydrodynamics and hearing physiology

    University dissertation from Department of Otorhinolaryngology, Lund University

    Author : Konrad Konradsson; Lunds universitet.; Lund University.; [1999]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; auditive system and speech; audiology; Pressure; Audiometry; Cats; Animal; Cochlea; Cochlear aqueduct; Ear; Eustachian tube; Hearing; Otorinolaryngologi; Human; Labyrinth; Otorhinolaryngology; Meniere s disease; audiologi; hörsel- och talorganen;

    Abstract : Popular Abstract in Swedish INLEDNING – Människans hörsel är beroende av att öra, nervsystem och hjärna alla fungerar som de skall. Det inkluderar mellanörat; med hörselben och trumhinna, innerörat; med sina sinnesceller, hörselnerven och hörselcentrum i hjärnan. READ MORE

  2. 2. Homogeneous models of anechoic rubber coatings

    University dissertation from Stockholm : Farkost och flyg

    Author : Alex Cederholm; KTH.; [2003]
    Keywords : underwater acoustics anechoic reflection transmission ambient pressure genetic algorithm; inversion; underwater acoustics; anechoic; reflection; transmission; ambient pressure; genetic algorithm;

    Abstract : .... READ MORE

  3. 3. High pressure structural investigations using single crystal techniques : influence of pressure on Jahn-Teller distorted alkali manganese fluorides

    University dissertation from Stockholm : Department of Physical, Inorganic and Structural Chemistry, Stockholm University

    Author : Stefan Carlson; Stockholms universitet.; [1998]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES Chemistry; NATURVETENSKAP Kemi; Structural Chemistry; strukturkemi;

    Abstract : The results from high-pressure single-crystal X-ray diffraction studies of some ternary sodium transition metal fluorides are presented. The structures of NaMnF4, Na2MnF5, Na3MnF6 and Na3ScF6 have been investigated at high pressures, and in connection with these studies the Na5Mn3F14 structure has been investigated at ambient pressure. READ MORE

  4. 4. Surface Charge Dynamics on Polymeric Insulating Materials for High Voltage Applications

    University dissertation from Stockholm : Department of Physical, Inorganic and Structural Chemistry, Stockholm University

    Author : Shahid Alam; [2014]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; HVDC insulation.; gas neutralization; decay rate; Surface charging; electrical conductivity; surface potential; charge transport; ambient pressure;

    Abstract : To meet increasing demands in electric energy, it is essential to enhance production of electricity from renewable energy sources (solar, wind and hydro). Such generation sites, however, are usually separated from consumption sites by long distances. READ MORE

  5. 5. Interfaces In Hydraulic Pressure Energy Harvesters

    University dissertation from Sundsvall : Mid Sweden University

    Author : Jesus Javier Lechuga Aranda; Mittuniversitetet.; [2019]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : The fourth industrial revolution is here and with it a tidal wave of challenges for its prosperous implementation. One of the greatest challenges frustrating the development of the internet of things, and hence the next industrial revolution, is the powering of wireless sensors, as these depend on batteries with a limited lifetime. READ MORE