Essays about: "strålning tests"

Showing result 1 - 5 of 12 essays containing the words strålning tests.

  1. 1. 3D printer in dosimetry and mammography – designing and testing an OSL dosemeter holder and a low contrast-detail phantom

    University essay from Lunds universitet/Sjukhusfysikerutbildningen

    Author : Måns Boll; [2022]
    Keywords : Medicine and Health Sciences;

    Abstract : Introduction: Today, 3D printing is a versatile tool used in a wide range of fields. With the advent of more cost-effective fused deposition modelling (FDM) 3D printing technologies it is time to investi- gate what such a 3D printer has to offer in radiation science applications. READ MORE

  3. 2. Insights into the burning behaviour of wood in the cone calorimeter

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Ellinor Sanned; [2022]
    Keywords : Wood combustion; fire test; cone calorimetry; heat release rate; char formation;

    Abstract : Climate change and its accompanying environmental issues have caused the building industry to use more environmentally friendly building materials. Wood have always been a buildingmaterial but due to the renewed interest in imparting sustainability and renewability, its usage has increased over the recent years. READ MORE

  4. 3. Environmental radiation measurements at Barsebäck nuclear power plant during the decommissioning phase

    University essay from Lunds universitet/Sjukhusfysikerutbildningen

    Author : Patrik Dahlström; [2022]
    Keywords : Medicine and Health Sciences;

    Abstract : Background and aim: The Barsebäck nuclear power plant (NPP) units ceased operations in 1999 and 2005. Now the NPP is in the phase of decommissioning, which is a complicated process that will take many years to complete. Radiological characterization of the surrounding area is a part of the decommissioning process. READ MORE

  5. 4. Measurement of the Complex Permittivity of Phantoms for 5G/6G Compliance Tests

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : William Utriainen; Adel Alizadeh; [2021]
    Keywords : 5G; radiation; absorption; safety;

    Abstract : In late 2019, 5G, the next generation of networktechnology was first deployed. The first deployment covers onlya small part of the total data transfer needs. In order to increasedata transfer, the frequency band used, must be increasedtowards the millimeter wave.As the frequency band is increased, safety studies must be done. READ MORE

  6. 5. Simulating microwave single scattering properties of melting ice particles: a preparation to extend the ARTS database

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Andreas Teodorsson; [2021]
    Keywords : Melting ice particles; microwaves; ARTS; single scattering properties; RimeCraft; ADDA; Smältande ispartiklar; mikrovågor; ARTS; spridningsegenskaper; RimeCraft; ADDA;

    Abstract : Ice particles in the atmosphere affect for example remote sensing measurements made for climate and atmospheric research. When these ice particles melt their single scattering properties alters, which in turn affect the remote sensing measurements. READ MORE