Essays about: "uppkomsttid"
Found 3 essays containing the word uppkomsttid.
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1. Utsädesbehandling med växtnäring för en snabb uppkomst och förbättrad ogräskonkurrens i vårvete
University essay from SLU/Dept. of Crop Production EcologyAbstract : Enligt EU-direktivet ”Hållbar användning av bekämpningsmedel” måste mängden kemiska bekämpningsmedel minska inom jordbruket. Idag tillämpas integrerat växtskydd (IPM = integrated pest management) som arbetsmetod för att minska användningen av växtskyddsmedel. READ MORE
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2. Evaluation of soft-tissue match methods for utilization in CBCT guided adaptive radiotherapy of lung cancer patients – clinical benefits, limitations and margin determination
University essay from Lunds universitet/Medicinsk strålningsfysik, Lund; Lunds universitet/SjukhusfysikerutbildningenAbstract : Purpose: The aim of this study is to a) study the benefits and limitations with soft-tissue match for lung cancer patients, b) evaluate five different soft-tissue match methods, c) compare soft-tissue with bony match, d) find the stable surrogates to match on for obscured malignant lymph nodes, e) calculate CTV to PTV and OAR margins and volume of PTV for the corresponding margins, and d) study the anatomical changes associated with radiotherapy for lung cancer. Material and methods: 23 lung cancer patients (16 NSCLC, 7 SCLC) treated with radiotherapy, with 135 weekly CBCT set-up images were retrospectively matched to the planning CTs by five different match methods using the registration software Offline Review, version 10. READ MORE
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3. Effekt av sönderdelningsgrad och planteringsdjup på uppkomsten från rhizom av Tussilago farfara
University essay from SLU/Dept. of Crop Production EcologyAbstract : Tussilago farfara, coltsfoot, is a troublesome perennial weed with deep lying rhizome, which can vegetatively generate new plants. The mechanical control of coltsfoot that is used today, "starvation", which consists of several cultivations of the soil, which fragmentises the rhizome. READ MORE
