Sökning: "blind identification"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden blind identification.

  1. 1. Venous Component Separation From a Pulse Oximeter Signal using Blind Source Separation with Ultrasound Imaging as Reference

    Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknik

    Författare :Björn Walter; Stefan Piiroinen; [2021]
    Nyckelord :Photoplethysmogram; PPG; Ultrasound; Blind Source Separation; PCA; SOBI; venous component; Technology and Engineering;

    Sammanfattning : Intradialytic hypotension (IDH) is a major drawback of haemodialysis and occurs in more than every fifth dialysis treatment. There is a need for real-time measurement, with an ability to detect IDH before it occurs. Photoplethysmography (PPG) may provide sufficient information about hemodynamic status to prevent IDH. LÄS MER

  3. 2. Har motiverande samtal någon effekt på vikt vid behandling av övervikt och

    Kandidat-uppsats, Göteborgs universitet/Institutionen för medicin

    Författare :Camilla Swanpalmer; Linnéa Jansson; [2019-06-25]
    Nyckelord :Motivational interviewing; obesity; overweight; weight loss; adults; body mass; Motivational interviewing; obesity; overweight; weight loss; adults; body mass;

    Sammanfattning : Bakgrund: Övervikt och fetma har ökat under de senaste decennierna hos personer i åldrarna 16 till 84 år. Motiverande samtal är en samtalsmetod som förekommer frekvent inom behandling av övervikt och fetma. Det inte är klarlagt hur effektiv metoden är vid denna behandling. LÄS MER

  4. 3. Roadmap towards a Lean and Sustainable Production for Medium Sized Manufacturers: A Case Study

    Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Författare :Yasmeen Jaghbeer; Yvonne Motyka; [2016]
    Nyckelord :Value Stream Mapping; Sustainability Life Cycle Analysis; lean and sustainable production; medium sized manufacturers.; Value Stream Mapping; Sustainability Life Cycle Analysis; lean och hållbar produktion; medelstora tillverkningsföretag;

    Sammanfattning : Trends such as globalization, increased customer demands and the increased sustainability challenge are forcing medium sized manufacturers to rethink their production processes and start developing lean and sustainable production systems.Many of the developed tools and methods for the lean and sustainable production presented in the literature are not well suited for medium sized manufacturers with a lack of empirical case studies, and therefore investigating suitable approaches for improving the production and sustainability performances is needed in their case. LÄS MER

  5. 4. Digital mirrors : Supplementary information to increase driver’s awareness of surroundings

    Master-uppsats, KTH/Maskinkonstruktion (Inst.); KTH/Maskinkonstruktion (Avd.)

    Författare :Bahare Payandehmehr; Marta Placzkowska; [2015]
    Nyckelord :Trucks; Digital mirrors; Supplementary information; Cognitive ergonomics; Simulator test.; Lastbilar; Digitala speglar; Kompletterande information; Kognitiv ergonomi; Simulator test;

    Sammanfattning : Replacement of physical rear-view mirrors with digital offer new possibilities for vision enhancements and supplementary information that could facilitate driving. However, the invehicle support systems and information contribute to increased mental workload of the driver and inadequate Human Machine Interface (HMI) can lead to distraction and impaired driving performance. LÄS MER

  7. 5. Estimating the frequency response of a receiver : Blind identification

    Master-uppsats, Akademin för teknik och miljö

    Författare :Deyue Yu; [2012]
    Nyckelord :;

    Sammanfattning : Consider a receiver that has an unknown impulse response in the form of linear time-invariant system, which is driven by an input signal and random noise with an unknown distribution. If the unknown impulse response of the receiver could be identified, then its equivalent frequency response can be used for calibration, using deconvolution aiming to regain the original signal under measurement. LÄS MER