Sökning: "database protection"

Visar resultat 1 - 5 av 24 avhandlingar innehållade orden database protection.

  1. 1. Databasskydd

    Författare :Johan Axhamn; Per Jonas Nordell; Thomas Riis; Jens Schovsbo; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; protection of databases; database protection; copyright; database directive; legal protection for databases; intellectual property; unfair competition; databasskydd; upphovsrätt; databasdirektivet; rättsligt skydd för databaser; immaterialrätt; illojal konkurrens; Legal Science; rättsvetenskap;

    Sammanfattning : The capacity to assemble, store, and make available information in databases is ever growing. This development has accelerated in recent decades, driven by the advent and increased use of digital networks. Already at an early stage, it led to demands for legal protection of databases. LÄS MER

  3. 2. A Study of an Integrated Safety System for the Protection of Adult Pedestrians from Car Collisions

    Författare :Sunan Huang; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Remote Sensor System; Reversible Hood; Traffic Accidents; Contact Sensor; Pedestrian Protection; Reversible Bumper;

    Sammanfattning : This study aimed to evaluate and improve the performance of a newly developed safety system intended to protect pedestrians during frontal car collisions. This system includes a remote sensor system, a contact sensor, a reversible bumper system (RBS), and a reversible hood (RH). LÄS MER

  4. 3. Hand cooling, protection and performance in cold environments

    Författare :Qiuqing Geng; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Industrial Work Environment; Industriell produktionsmiljö;

    Sammanfattning : This dissertation presents experimental data on hand/finger cooling responses and performance in cold environments with and without gloves. The first part concerned studies of hand/finger cooling behaviors under various cold conditions. LÄS MER

  5. 4. Power Quality Disturbances and Protective Relays

    Författare :Fan Wang; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; overcurrent relays; component switching; frequency deviation; power system disturbance; protection algorithms; power quality; digital protective relays; impedance relays;

    Sammanfattning : This thesis combines knowledge from two areas: power quality and power system protection. Power quality concerns the effect of voltage disturbances on end-user equipment and of current disturbances on network components. Power system protection concerns the detection of faults in the system from measured voltages and currents. LÄS MER

  7. 5. Head Injuries in Car-to-Pedestrian Accidents - Investigation of Head Impact Dynamics, Injury Mechanisms and Countermeasures

    Författare :Jianfeng Yao; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; accident analysis; head injury; head protection; mathematical simulation; accident reconstruction; injury mechanism; Pedestrian accident;

    Sammanfattning : The aim of this study was to investigate head impact dynamics and to establish risk functions for head injuries by mathematical reconstructions of real-world car-to-pedestrian accidents. Furthermore, an attempt was made to develop an approach for the design and evaluation of head-protective devices. LÄS MER