Search for dissertations about: "TDR"

Showing result 11 - 15 of 33 swedish dissertations containing the word TDR.

  2. 11. Molecular regulation of vascular cambium identity and activity

    Author : Melis Kucukoglu; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : In plants, secondary development and wood formation originates from the cell divisions within the vascular meristem, where the vascular stem cells are located. This thesis work presents my results on the molecular regulation of vascular cambium stem cell identity and activity. READ MORE

  4. 12. An FRA Transformer Model with Application on Time Domain Reflectometry

    Author : Hanif Tavakoli; Göran Engdahl; Jonas Ekman; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; complex permeability; lumped circuit model; frequency response analysis; time domain reflectometry; high frequency modeling; transformer diagnosis; reluctance network method.;

    Abstract : Frequency response analysis (FRA) is a frequency-domain method which is used to detect mechanical faults in transformers. The frequency response of a transformer is determined by its geometry and material properties, and it can be considered as the transformer’s fingerprint. READ MORE

  5. 13. Mutations and migration : molecular and epidemiological aspects of HIV-1 in Sweden

    Author : Emmi Andersson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The Swedish HIV-1 epidemic is characterized by a wide variation in subtypes due to migration and travel. The aims of this thesis were to investigate molecular methods for estimating time to diagnosis and epidemiological tools for estimating the proportion of undiagnosed individuals with HIV-1 in Sweden, as well as to update the knowledge on transmitted and pre-treatment drug resistance (TDR and PDR) among persons living with HIV-1 in Sweden. READ MORE

  6. 14. Soil Salinity and Crop Yield at El-Salam Canal Area, Egypt

    Author : Yasser Hamed Abd El Mageed; Avdelningen för Teknisk vattenresurslära; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; El-Salam Canal; Egypt; Salinity; Crop yield; Arid;

    Abstract : Soil salinity and solute movements through the soil are considered the most important challenge facing agriculture in Arid and Semiarid regions (e.g., Egypt). READ MORE

  7. 15. Assays for monitoring HIV therapy in low-middle income countries

    Author : Eva Agneskog; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The purpose of this thesis was to develop and/or evaluate assays for HIV viral load (VL) monitoring and HIV drug resistance testing of potential importance for research studies and clinical care in low- and middle income countries (LMICs). This was achieved using reverse transcriptase based (RT) assays and blood samples from Vietnamese and Swedish HIV-1 infected patients. READ MORE