Search for dissertations about: "Nanoparticles"

Showing result 1 - 5 of 572 swedish dissertations containing the word Nanoparticles.

  1. 1. Nanoparticles : Engineering, Assembly, and Biomedical Applications

    University dissertation from Stockholm : Materialvetenskap

    Author : Do Kyung Kim; [2002]
    Keywords : nanoparticle; superparamagnetism; self assembly; ;

    Abstract : This thesis deals with novel aspects through Nanotechnologyof"bottom-up"and"top-down"strategies in combination with Biotechnology as aninterdisciplinary study. The feasibility of chemically tailoredsuperparamagnetic iron oxide nanoparticles (SPION) forin-vivobiomedical applications has beendemonstrated. READ MORE

  2. 2. Multicomponent Clusters/Nanoparticles An Investigation of Electronic and Geometric Properties by Photoelectron Spectroscopy

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Chaofan Zhang; Olle Björneholm; Maxim Tchaplyguine; Svante Svensson; Gerd Ganteför; [2013]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Clusters; Nanoparticles; Alloy; Atmospheric chemistry; Alkali halide; Transition metals; X-ray Photoelectron spectroscopy; Polarizability; Core-shell; Sandwich structure; MAX-lab; BESSY II;

    Abstract : Clusters/nanoparticles are aggregates of a “small” number of building blocks, atoms or molecules, ranging from two up to millions of atoms. Two main groups of clusters have been studied using photoelectron spectroscopy based on synchrotron radiation. READ MORE

  3. 3. Toxicity and biological impact of metal and metal oxide nanoparticles Focus on the vascular toxicity of ultra-small titanium dioxide nanoparticles

    University dissertation from Stockholm : Department of Biochemistry and Biophysics, Stockholm University

    Author : Narges Bayat; Susana Cristobal; Janeck James Scott-Fordsmand; [2015]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Nanoparticles; Nanotoxicology; Ultra-small nanoparticles; biokemi; Biochemistry;

    Abstract : The application of nanoparticles (NPs) in different technologies has led to tremendous advancement in those fields.  Moreover, there is growing interest in application of ultra-small NPs (USNPs) at 1-3 nm due to their distinct molecule like features. Parallel to these promises, there is a growing concern regarding their safety. READ MORE

  4. 4. Nanoplasmonic Sensing using Metal Nanoparticles

    University dissertation from Linköping : Linköping University Electronic Press

    Author : Erik Martinsson; Daniel Aili; Bo Liedberg; Karin Enander; Jakub Dostálek; [2014]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Nanoparticles; sensing; biosensors; refractive index sensing; plasmonics; nanoplasmonics;

    Abstract : In our modern society, we are surrounded by numerous sensors, constantly feeding us information about our physical environment. From small, wearable sensors that monitor our physiological status to large satellites orbiting around the earth, detecting global changes. READ MORE

  5. 5. Nanoparticles: Characterization and exposure metrics

    University dissertation from Linköping : Linköping University Electronic Press

    Author : Linus Ludvigsson; [2014]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; SEM; TEM; Nanoparticles; Aerosols; occupational exposure; CNTs; Fysicumarkivet A:2014:Ludvigsson;

    Abstract : Exposure to aerosol nanoparticles has always been present in the evolution of humans, and thus has the human body developed ways of dealing with particles that enters the body. However with the emerging nanotech industry, new types of nanoparticles are being produced and used. READ MORE