Essays about: "PCT"
Showing result 1 - 5 of 28 essays containing the word PCT.
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1. Röjningsstrategiers effekt på stubbskottsutveckling och granmedelhöjd i blandbestånd av gran och björk
University essay from SLU/Dept. of Forest Ecology and ManagementAbstract : Olika röjningsstrategier förväntas påverka stubbskottsbildning hos röjstubbar av vårtbjörk (Betula Pendula Roth) och glasbjörk (Betula Pubescens Ehrh), men relativt få studier har gjorts på området, varför det finns utrymme för vidare forskning. Det huvudsakliga syftet med den här uppsatsen var att undersöka skillnaderna i stubbsskottsutveckling till följd av olika röjningsstrategier. READ MORE
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2. Uncertainties in the use of synthetic CT (sCT) for daily online adaptive radiotherapy for lung cancer
University essay from Lunds universitet/SjukhusfysikerutbildningenAbstract : Background and purpose: Cone Beam Computed Tomography (CBCT) based online adaptive radiotherapy (oART) has been clinically implemented for several anatomical sites worldwide. However, random and abrupt anatomical changes with large density alterations can occur in lung patients, leading to uncertainties with synthetic computed tomography (sCT) and dose calculation. READ MORE
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3. " Optimization of Margins and Plan Robustness for Proton Therapy of Hodgkin’s Lymphoma"
University essay from Lunds universitet/SjukhusfysikerutbildningenAbstract : Purpose/Background: Utilizing proton therapy (PT) for treatment of Hodgkin’s lymphoma (HL) has demonstrated favorable features, particularly a reduced dose to organs at risk (OAR) in comparison with photon radiotherapy. However, there is a coherent complexity with PT including its uncertainties, such as range-uncertainties and set-up variations as protons are highly sensitive to tissue density variations within the beam-path. READ MORE
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4. Mixed Stand vs Monoculture : a Simulation Study Assessing Growth and Profitability of Norway spruce and Birch in Mixtures and Pure Stands
University essay from SLU/Southern Swedish Forest Research CentreAbstract : Picea abies L. Karst (N. spruce) monocultures dominate the forest landscape of southern Sweden due to their suitability for the prevalent site conditions, well established silviculture, and profitability. However, disturbances such as windthrow, bark beetle damage, and Heterobasidion root rot pose a risk to N. READ MORE
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5. Förändringsupplevelser i PCT och PFPP - Paniksyndrom ur olika perspektiv
University essay from Lunds universitet/Institutionen för psykologiAbstract : The aim of the study was to compare the experience of change among patients with panic disorder with or without agoraphobia (PD/A) in Panic Control Treatment (PCT) and Panic Focused Psychodynamic Psychotherapy (PFPP). Results from RCTs support both treatments as effective for patients with PD/A. READ MORE