Search for dissertations about: "Lotfi"

Showing result 1 - 5 of 11 swedish dissertations containing the word Lotfi.

  2. 1. Cognitive deficits in alcohol use disorder : etiology and treatment

    Author : Lotfi Khemiri; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Alcohol use disorder (AUD) is a psychiatric disorder characterized by a loss of control over drinking, tolerance, withdrawal and negative psychological, physical and social consequences due to excessive alcohol consumption. Even though not explicitly stated in the diagnostic criteria, it is well known that patients with AUD also exhibit impaired cognitive function, e. READ MORE

  4. 2. Design and Characterization of RF-LDMOS Transistors and Si-on-SiC Hybrid Substrates

    Author : Sara Lotfi; Jörgen Olsson; Örjan Vallin; Jean-Pierre Raskin; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; LDMOS; RF; losses; crosstalk; silicon carbide; Si-on-SiC hybrid substrate; wafer bonding; CMOS; Teknisk fysik med inriktning mot elektronik; Engineering Science with specialization in Electronics;

    Abstract : With increasing amount of user data and applications in wireless communication technology, demands are growing on performance and fabrication costs. One way to decrease cost is to integrate the building blocks in an RF system where digital blocks and high power amplifiers then are combined on one chip. READ MORE

  5. 3. Pharmacology and resistance mechanisms of nucleoside analogues and topoisomerase II interactive agents : studies on human leukemia cells with a focus on cross-resistance

    Author : Kourosh Lotfi; Rolf Larsson; Linköpings universitet; []
    Keywords : Nucleoside analogue; cross-resistance; multidrug resistance; deoxycytidine kinase; leukemia; anthracyclines; P-glycoprotein; MEDICINE; MEDICIN;

    Abstract : The purpose of this thesis was to elucidate mechanisms of action and resistance of clinically relevant nucleoside analogues and topoisomerase interactive agents in human leukemia cell lines and leukernia cells isolated from peripheral blood of leukemia patients. Interactions and cross-resistance patterns of these different cytotoxic drug families were also studied since these drugs are usually administrated in combination in the clinic. READ MORE

  6. 4. Acute and chronic effects by stimulants on behavior and striatal neurotransmission in the rat

    Author : Amir Lotfi Moghaddam; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; withdrawal; nicotine; amphetamine; striatum; GABA; glutamate; dopamine; sensitization; locomotor activity;

    Abstract : Nicotine and amphetamines are the most widely abused stimulants. The main aim of the studies in this thesis was to investigate how these two drugs of abuse affect distinct regions of the rat brain involved in development of habitual and compulsive behavior, namely subregions of striatum in the rat. READ MORE

  7. 5. Health-related quality of life during and after stem cell transplantation

    Author : Ulla Frödin; Sussanne Börjeson; Kourosh Lotfi; Linköpings universitet; []
    Keywords : ;

    Abstract : Hematopoietic stem cell transplantation (HSCT) is an established treatment for a variety of malignant diseases, as well as a small proportion of non-malignant disorders. The treatment before the HSCT (called conditioning) can be either myeloablative (MAC) or given with reduced intensity (RIC). READ MORE