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Found 5 essays matching the above criteria.

  1. 1. Twitter or Talk When Your Organization is on the Front Page?: the Importance of Speed and Social Media in Modern Crisis Communication

    University essay from Handelshögskolan i Stockholm/Institutionen för företagande och ledning

    Author : Markus Danell; Christer Tour; [2010]
    Keywords : crisis communication; crisis management; speed; social media; twitter;

    Abstract : The aim of the study was to analyze how the new media landscape, with new communication channels and increased demand for speed, could affect modern crisis communication. We chose a multiple-case research design with three cases; the operational difficulties for SJ in mid-February 2010, the Tsunami in December 2004, and Hallandsås in October 1997. READ MORE

  3. 2. Measuring techniques of Induced Polarization regarding data quality with an application on a test-site in Aarhus, Denmark and the tunnel construction at the Hallandsås Horst, Sweden

    University essay from Lunds universitet/Geologiska institutionen

    Author : Carl-Henrik Månsson; Jonas Siikanen; [2007]
    Keywords : Induced Polarization; capacitive coupling; separated cables; chargeability; CVES; the Hallandsås Horst; inducerad polarisation; kapacitiv koppling; separerade kablar; Hallandsås; Earth and Environmental Sciences;

    Abstract : It has been shown that surveys of Induced polarization (IP) often contain data of low quality, because it is highly sensitive against different noise sources. When measuring induced polarization, where the method uses multicore cables and continuous electrode sounding (CVES, Continuous Vertical Electrical Sounding), noise phenomena such as capacitive coupling effects have to be considered. READ MORE

  4. 3. Use of gyrotheodolitein underground control network

    University essay from KTH/Geodesi och satellitpositionering

    Author : Ingemar Lewen; [2006]
    Keywords : ;

    Abstract : Detta examensarbete omfattar en studie av gyroskop och gyroteodolit,byggnät i tunnlar samt en närmare studie av geodetiska referensnät ochmätmetoder i projekt Hallandsås.Projekt Hallandsås är ett järnvägsprojekt genom Hallandsås i södra Sverigedär två, 9 km långa parallella tunnlar ska byggas. READ MORE

  5. 4. Use of gyrotheodolitein underground control network

    University essay from KTH/Geodesi och satellitpositionering

    Author : Ingemar Lewén; [2006]
    Keywords : ;

    Abstract : This thesis comprises a study of the gyroscope and the gyrotheodolite, tunnel control networks and a case study of geodetic reference networks and survey methods in the Project Hallandsås. The Project Hallandsås is a railroad tunnel project through the ridge of Hallandsås in the south of Sweden. READ MORE

  6. 5. Grundvattensänkning till följd av järnvägstunnel genom Hallandsås : miljökonsekvenser relaterade till förändrad kväveomsättning i mark

    University essay from SLU/Dept. of Forest Soils

    Author : Susanna Olsson; [2000]
    Keywords : nitrat; läckage; Hallandsås; grundvattennivå; mineralisation; nitrifikation; inkubation;

    Abstract : This thesis was carried out to give some background information to a report of SLU (Swedish University of Agricultural Sciences) for the Swedish National Rail Administration (Banverket). The requested information was to provide basic data for an environmental impact assessment of the construction of the tunnel through Hallandsås. READ MORE