Essays about: "using films"

Showing result 1 - 5 of 146 essays containing the words using films.

  1. 1. The impact of metallic cranial implants on proton-beam radiotherapy treatment plans for near implant located tumours : A phantom study on the physical effects and agreement between simulated treatment plans and the resulting treatment for near implant located cranial tumours

    University essay from Umeå universitet/Institutionen för fysik

    Author : Adam Sjögren; [2018]
    Keywords : Proton-based Radiotherapy; Cranial implants; Titanium implants; Cancer treatment; metal streak artifacts.;

    Abstract : Within the field of radiotherapy treatments of tumour diseases, the hunt for more accurate and effective treatment methods is a continuous process. For some years ion-beam based radiotherapy, especially the proton-beam based applications, has increased in popularity and availability. READ MORE

  2. 2. Recyclability by Design of Flexible Packaging

    University essay from Lunds universitet/Förpackningslogistik

    Author : Rafael Ferrándiz Martínez; [2018]
    Keywords : flexible packaging; recyclability; shelf-life; barrier film; structures; Technology and Engineering;

    Abstract : This research has established a different approach towards a better design in packaging development for the Early Life Nutrition portfolio of Danone Nutricia Research. During this study, the value chain of plastic flexible packaging has been analysed by looking into the different technologies used at the sorting centres as well as technologies used to recycle multilayer films (e. READ MORE

  3. 3. Image analysis tool for geometric variations of the jugular veins in ultrasonic sequences : Development and evaluation

    University essay from Uppsala universitet/Avdelningen för visuell information och interaktion

    Author : Arvid Westlund; [2018]
    Keywords : active contour; ultra sound; ultrasonic; image analysis; internal jugular veins; snake;

    Abstract : The aim of this project is to develop and perform a first evaluation of a software, based on the active contour, which automatically computes the cross-section area of the internal jugular veins through a sequence of 90 ultrasound images. The software is intended to be useful in future research in the field of intra cranial pressure and its associated diseases. READ MORE

  4. 4. Changes in facial expressions during short term emotional stress as described by a Facial Action Coding System in horses

    University essay from SLU/Dept. of Clinical Sciences

    Author : Johan Lundblad; [2018]
    Keywords : stress; pain; facial expression; transport; horse;

    Abstract : Animals subjected to stress is a well-known issue that has to be taken into account when working in a clinical environment. A stress response is closely related to several physiological and behavioural effects that could potentially mask symptoms of pain. So far, research has focused on evaluating stress using ethograms or physiological indicators. READ MORE

  5. 5. A computational study on indium nitride ALD precursors and surface chemical mechanism

    University essay from Linköpings universitet/Kemi

    Author : Karl Rönnby; [2018]
    Keywords : Computational Chemistry; Chemical Vapour Deposition; Atomic Layer Deposition; Indium nitride; gas phase decomposition; surface mechanism;

    Abstract : Indium nitride has many applications as a semiconductor. High quality films of indium nitride can be grown using Chemical Vapour Deposition (CVD) and Atomic Layer Deposition (ALD), but the availability of precursors and knowledge of the underlaying chemical reactions is limited. READ MORE