Essays about: "TOPO"

Showing result 1 - 5 of 6 essays containing the word TOPO.

  1. 1. Thinking with a tool - what age and technology use reveals about cognition

    University essay from Lunds universitet/Kognitionsvetenskap

    Author : Linnéa Sandberg Frid; [2011]
    Keywords : cognitive tool; memorystrategies; ageing; Science General; Technology and Engineering;

    Abstract : Technology is often used as a method in memory intervention but there is a gap between what we know about memory processes and the interaction with technology tools (Topo, 2009; Dascal & Dror, 2005; Hjälmedelsinstitutet, 2011). This study aims to investigate how human use our memory in a real world setting and how we valuate a technological memory tool developed to support mild memory decline. READ MORE

  3. 2. Method development and applications - hollow fiber SLM extraction of mono and dicarboxylic acids

    University essay from Lunds universitet/Kemiska institutionen

    Author : Atif Hussain; [2011]
    Keywords : UAE samples; BSTFA; Derivatization; analytisk kemi; HF-LPME; TOPO; DHE; TMS; Chemistry;

    Abstract : A highly sensitive (LOD= 0.04-0.4 ng/ml) method was developed for the detection and quantification of monocarboxylic and dicarboxylic acids (C3 -C10) by GC-MS. These compounds exist in trace amount as essential components of secondary organic aerosols i. READ MORE

  4. 3. Study of three proteins in uracil catabolism pathway

    University essay from Lunds universitet/Kemiska institutionen

    Author : You Lv; [2011]
    Keywords : Uracil degradation; URC pathway; Saccharomyces kluyveri expression system; Proteinvetenskap; Chemistry;

    Abstract : This study focused on expression, purification and functional characterization of three key proteins (Urc1p, Urc2p and Urc8p) in the newly discovered uracil catabolism (URC) pathway. A novel expression system was established by using Saccharomyces kluyveri as a host organism for expression of 6-His tagged Urc1p and Urc2p. READ MORE

  5. 4. Surface Modification of CdSe(ZnS) quantum dots for biomedical applications

    University essay from Institutionen för fysik, kemi och biologi

    Author : Ann Winzell; [2010]
    Keywords : Quantum dots; surface modification; XPS;

    Abstract : Quantum dots are inorganic nanocrystals of semiconductor metals that have unique light emitting properties. Due to their tunable and narrow emission profile, broad absorption spectra, resistance to photobleaching and high level of brightness they have emerged as inorganic fluorophores and numerous applicabilities for in vitro, in situ as well as in vivo studies are present. READ MORE

  6. 5. CLONING AND EXPRESSION OF THE CRIMEAN-CONGO HEMORRHAGIC FEVERVIRUS GLYCOPROTEINS

    University essay from Institutionen för medicinsk biokemi och mikrobiologi

    Author : Mariam Sliwa; [2009]
    Keywords : Bunyaviridae family; RNA sequences; M RNA segment; Phusion DNA-polymerase; Reverse transcription reaction;

    Abstract : Crimean-Congo Hemorrhagic Fever (CCHF) is a worldwide tick-borne disease that originally belongs to the Bunyaviridae family, the genus Nairovirus. In addition to infection from ticks, humans become infected if any contact with infected blood or tissue material occurs. READ MORE