Essays about: "Active Surveillance"

Showing result 6 - 10 of 25 essays containing the words Active Surveillance.

  1. 6. Hidden voices of the animal industry : a study of transparency in the production chain

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Caroline Kumlin Pettersson; [2022]
    Keywords : transparency; animal production; agenda setting; priming; consumer; small-scale production;

    Abstract : The study is questioning the transparency of the animal production chain through different perspectives of the media landscape. Producers, suppliers, and consumers all meet in media outlets through campaigns, news stories and marketing, and the finalized product for purchase is often visualized more romanticized than its animal origin. READ MORE

  2. 7. Development of a tool to analyze back-focus characteristics of fix-focal cameras

    University essay from Lunds universitet/Innovation

    Author : Björn Lind; [2022]
    Keywords : Technology and Engineering;

    Abstract : Fix-focal cameras require careful alignment of the sensor relative to the lens during assembly in order to produce a sharp image. Axis developed wide- and fish-eye network cameras are, for a number of reasons, focused at infinity when aligned. READ MORE

  3. 8. Current measurements of low-power battery driven devices

    University essay from Uppsala universitet/Signaler och system

    Author : Marcus Wahlberg; [2022]
    Keywords : Current meter; current measurement; shunt resistor; auto-range; current-range;

    Abstract : A current meter has been designed, intended for surveillance of low-power battery driven devices with a large dynamic range in their current consumption. Among such devices may, for example, be nodes in a wireless sensor network (WSN). READ MORE

  4. 9. Track Before Detect in Active Sonar Systems

    University essay from Uppsala universitet/Signaler och system

    Author : Johnny Ljung; [2021]
    Keywords : signal processing; active sonar systems; track-before-detect; target tracking; reverberation; signalbehandling; aktiva sonarsystem; spårning innan detektion; målspårning; reverberation;

    Abstract : Detection of an underwater target with active sonar in shallow waters such as the Baltic sea is a big challenge. This since the sound beams from the sonar will be reflected on the surfaces, sea surface and sea bottom, and the water volume itself which generates reverberation. READ MORE

  5. 10. Classroom Discourse and Aspects of Conversation Analysis : A qualitative study on student-to-student interaction during group discussion in EFL classrooms

    University essay from Högskolan i Halmstad/Akademin för lärande, humaniora och samhälle

    Author : Anastasia Maziani; [2021]
    Keywords : classroom discourse; group discussions; conversation analysis. Speech Act Theory; locution; illocution; discursive devices; turn-taking; hedges; the sociocultural theory; Vygotsky; scaffolding.;

    Abstract : This study aimed to analyse organised interaction and assigned discussions occurring between students in EFL classrooms. It was conducted in order to identify the value-added in terms of learning by using discussion groups. READ MORE