Sökning: "digital traces"

Visar resultat 6 - 10 av 38 avhandlingar innehållade orden digital traces.

  1. 6. Traces of Repolarization Inhomogeneity in the ECG

    Författare :Milos Kesek; Anders Englund; Bertil Lindahl; Markku Mäkijärvi; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Internal medicine; cardiology; repolarization; ECG; QT dispersion; nondipolar components; T-wave; principal component analysis; repolarization inhomogeneity; Invärtesmedicin; Internal medicine; Invärtesmedicin;

    Sammanfattning : Repolarization inhomogeneity is arrhythmogenic. QT dispersion (QTd) is an easily accessible ECG-variable, related to the repolarization and shown to carry prognostic information. It was originally thought to reflect repolarization inhomogeneity. Lately, arguments have been risen against this hypothesis. LÄS MER

  3. 7. The mediating role of responsive digital materials : a conceptual investigation and analytic framework

    Författare :Heather Wiltse; Erik Stolterman; United States Indiana University School of Informatics and Computing; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : Digital technologies have become thoroughly enmeshed in everyday life, forming a backdrop of experience. We live not only with these technologies but also through them as they mediate our engagement with the world. LÄS MER

  4. 8. Building Blocks for Low-Voltage Analog-to-Digital Interfaces

    Författare :Prakash Harikumar; Jacob Wikner; Mikael Gustavsson; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : In today’s system-on-chip (SoC) implementations, power consumption is a key performance specification. The proliferation of mobile communication devices and distributed wireless sensor networks has necessitated the development of power-efficient analog, radio-frequency (RF), and digital integrated circuits. LÄS MER

  5. 9. Para-Archives : Rethinking Personal Archiving Practices in the Times of Capture Culture

    Författare :Jacek Smolicki; Joanna Zylinska; Malmö högskola; []
    Nyckelord :Archives; Personal archives; Media Art; Capture; Technology; Post-Digital;

    Sammanfattning : This study explores possibilities for alternate modes of personal archiving in the context of contemporary techno-culture and dominant practices of personal data capture. An intensified proliferation of various capturing technologies concerned with collecting, storing and analyzing personal data allows to problematize personal archiving as one of the most prevalent everyday media practices that people engage in today, both voluntarily and involuntarily. LÄS MER

  7. 10. Online music distribution and the unpredictability of software logistics

    Författare :Maria Eriksson; Pelle Snickars; Patrick Vonderau; Jörgen Skågeby; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; music distribution; logistics; software studies; unpredictability; digital methods; media and communication studies; medie- och kommunikationsvetenskap;

    Sammanfattning : This compilation dissertation examines the role of software in online music distribution and critically scrutinizes the increased influence of digital technologies in everyday life. In particular, it explores how software coordinates and arranges things, people, and information surrounding music and thereby exerts a logistical power that makes music calculable and governable online. LÄS MER