Essays about: "Heartbeats"

Showing result 1 - 5 of 20 essays containing the word Heartbeats.

  1. 1. Dynamic configuration of Bluetooth mesh : A master thesis in electrical engineering

    University essay from Uppsala universitet/Signaler och system

    Author : August Fricking; [2022]
    Keywords : Bluetooth; Bluetooth mesh; BLE; BLE mesh; mesh networks; nRF52840; nRF52832; Dynamic configuration; adoptive configuration; mesh automation;

    Abstract : When choosing what IoT protocol to use today, there are lots of choices. If a mesh type network is chosen, Bluetooth mesh might be a possible candidate. Bluetooth mesh without correctly configured parameters can however suffer from congestion and packet loss if the network is very dense or consists of many nodes. READ MORE

  2. 2. Classifying Heart Rate Variability Data using Multitaper Spectrum Analysis

    University essay from Lunds universitet/Matematisk statistik

    Author : Heidi Mach; [2021]
    Keywords : Mathematics and Statistics;

    Abstract : Heart rate variability (HRV) is the variation between two consecutive heartbeats. The irregular variability in this interval can indicate different health issues such as stress. The goal of this project is to correctly classify if a HRV signal comes from a resting state or a state which is affected by stress related stimuli. READ MORE

  3. 3. FMCW mmWave Radar for Detection of Pulse, Breathing and Fall within Home Care

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Axel Trange; [2021]
    Keywords : ;

    Abstract : Countless of elderly people fall and get hurt within their homes, worldwide, every year, and as they can not always reach out for help themselves, they end up helplessly waiting for someone to notice what has occurred. Throughout this work, it is investigated if remote sensing of the mmWave FMCW radar IWR6843AOPEVM can be adopted to detect the incident of falls, and also detect the vital signs of the human subject. READ MORE

  4. 4. Euthanizing single or pairs of sick, injured or weak piglets with nitrogen foam : effects on animal welfare

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Emma Nilsson; [2021]
    Keywords : Euthanasia; animal welfare; anoxia; controlled atmosphere; nitrogen; behaviour;

    Abstract : In pig production, it is inevitable having to euthanize some piglets due to sickness, injuries or weakness. The methods available for euthanizing piglets that are 0-42 days are blunt force trauma and captive bolt followed by sticking. READ MORE

  5. 5. Finding well-being between heartbeats : An empirical study correlating subjective well-being with high frequency heart rate variability

    University essay from Högskolan i Skövde/Institutionen för biovetenskap

    Author : Nathalie Helle; [2021]
    Keywords : subjective well-being; heart rate variability; high-frequency heart rate variability; correlational study; cognitive neuroscience;

    Abstract : Physical health can be measured in several ways both based on subjective experiences and with objective tools. However, mental health can only be measured through subjective experiences and sensations, which can be biased. READ MORE