Essays about: "physical activity"

Showing result 1 - 5 of 284 essays containing the words physical activity.

  1. 1. Bearing current and shaft voltage measurement in electrical motors

    University essay from Högskolan Väst/Avdelningen för data-, elektro- och lantmäteriteknik

    Author : Edo Kolic; [2017]
    Keywords : Modulated drive; electrical motors; production;

    Abstract : Due to the fast-rising voltage pulses of pulse width modulated drives, the generated shaft voltage of electrical motors causes electrical discharge currents in bearings. These discharges can cause bearing failure leading to costly maintenance and unexpected production stops. READ MORE

  2. 2. Statistical analysis of the electric field measurements from the Rosetta spacecraft in the plasma environment of comet 67P/Churyumov-Gerasimenko

    University essay from KTH/Rymd- och plasmafysik

    Author : Guillame Dickeli; [2017]
    Keywords : ;

    Abstract : Comets are a key to understanding the early stages of the solar system. They were hereat its formation and have not evolved ever since, which means they are our best shotat learning the processes that led to the formation of the solar system as we know ittoday. Yet, our knowledge about these bodies is very limited. READ MORE

  3. 3. Physical and psychosocial effects related to sleep inchildren with neurodevelopmental disorders : A study of the relationship between motor proficiency, sleep efficiency and possible influencing factors

    University essay from Linnéuniversitetet/Institutionen för psykologi (PSY)

    Author : Frida Williamsson; [2017]
    Keywords : Low motor proficiency; Sleep disturbances; Neurodevelopmental disorders; Developmental Coordination Disorder; Autism Spectrum Disorder; Attention- Deficit Hyperactivity Disorder; Self-efficacy; Physical activity; Mental health; Children; Utvecklingsneurologiska störningar; Fysisk aktivitet; Sömneffektivitet; Barn;

    Abstract : The purpose of the study was to examine the relationship between sleep patterns, motor proficiency and commonly co-occurring neurodevelopmental disorders in children, attitude to physical activity, mental health, and age. The study also looked at differences in sleep efficiency, as well as, perceived adequacy in physical activity between typically developing children and children with low motor proficiency. READ MORE

  4. 4. Exercise, visuospatial rotation performance and life satisfaction : A study of correlations between physical activity and some presumed benefits

    University essay from Linnéuniversitetet/Institutionen för psykologi (PSY)

    Author : Claes Lilja; [2017]
    Keywords : Physical exercise; physical activity levels; visuospatial rotation; life satisfaction; dispositional optimism; cognitive functioning; meditation; videogame playing; aging; gender;

    Abstract : SourceURL:file://localhost/Users/ClaesAct/Dropbox/LNU%20psykologi/Uppsats/Examensarbete_ClaesLilja_HT16_2PS600.docPhysical exercise has been associated with various health benefits, including improved cognitive functioning, well-being and life satisfaction. READ MORE

  5. 5. Objectively measured physical activity in three-year-old children : Associations with BMI, gender and parental socioeconomic status

    University essay from Gymnastik- och idrottshögskolan, GIH/Institutionen för idrotts- och hälsovetenskap

    Author : Linnea Bergqvist; [2017]
    Keywords : physical activity children; childhood obesity; Three-year-old activity patterns; Activity levels children; childhood obesity; Barnfetma; Fysisk aktivitet; barns fysiska aktivitet; Fysiska aktivitetsnivåer hos barn; Fysisk aktivitet och barnfetma;

    Abstract : Abstract AimThe aim of this study was to describe levels and patterns of three-year-old children´s physical activity. Furthermore, to investigate if there were any weight status-, gender- and parental SES differences in three-year-old children’s physical activity levels, using objective and subjective measurements from Early Stockholm Obesity Prevention Project (Early STOPP). READ MORE