Search for dissertations about: "TA"

Showing result 6 - 10 of 1626 swedish dissertations containing the word TA.

  1. 6. Hyperfine structure and hyperfine anomaly investigations

    Author : Thomas Nilsson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; nuclear moments; hyperfine structure; Radio-frequence spectroscopy; Bohr-Weisskopf effect; hyperfine anomaly; neutralizer for ions; diode laser; Ta; atomic beam; ABMR; magnetic fields; high resolution laser spectroscopy;

    Abstract : .... READ MORE

  2. 7. Prostate Cancer; Metabolic Risk Factors, Drug Utilisation, Adverse Drug Reactions

    Author : Birgitta Grundmark; Lars Holmberg; Björn Zethelius; Gunnar Engström; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Prostate cancer; Epidemiology; Pharmacoepidemiology; Metabolic Syndrome; Selenium; Smoking; hOGG1; MnSOD; Competing Risk; Adherence; Persistance; Medical Possession Ratio; MPR; Signal Detection; PRR; proportional reporting ratio; ULSAM; PcBaSE; EudraVigilance; SPDR; Swedish Prescribe Drug Registry; NPCR; National Prostate Cancer Registry; SDR; Signal; disproportionality analysis; PRR-TA; EudraVigilance; Epidemiology; Epidemiologi; Kirurgi; särskilt urologi; Urology; Oncology; Onkologi; Geriatrics; Geriatrik;

    Abstract : Increased possibilities during the last decades for early detection of prostate cancer have sparked research on preventable or treatable risk factors and on improvements in therapy. Treatments of the disease still entail significant side effects potentially affecting men during the rest of their lives. READ MORE

  3. 8. Perspectives on Assessment in Introductory Computer Science Courses : Exploring and Comparing Experiences of Students, Teaching Assistants, and Course Coordinators

    Author : Emma Riese; Viggo Kann; Olle Bälter; Stefan Stenbom; Johan Thorbiörnson; Päivi Anneli Kinnunen; KTH; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Assessment; introductory programming; CS1; teaching assistants; TAs; students; course coordinators; TA training; Datalogi; Computer Science;

    Abstract : Assessments of students' performances, including providing the students with feedback, are central parts of course design in higher education. These assessments can be carried out in different ways and with different purposes. READ MORE

  4. 9. Oxidation of terpenes in indoor environments : A study of influencing factors

    Author : Linda Pommer; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Environmental chemistry; Monoterpene; Ozone O3 ; Nitrogen dioxide NO2 ; Nitrogen oxide NO ; Relative humidity RH ; Modelling; Scrubber; Experimental design; Interaction; Volatile organic compounds VOC ; Sick buildings syndrome SBS ; Principal component analysis PCA ; Indoor air; Ventilation; Tenax TA; Sodium sulphite; Miljökemi; Environmental chemistry; Miljökemi; analytisk kemi; Analytical Chemistry;

    Abstract : In this thesis the oxidation of monoterpenes by O3 and NO2 and factors that influenced the oxidation were studied. In the environment both ozone (O3) and nitrogen dioxide (NO2) are present as oxidising gases, which causes sampling artefacts when using Tenax TA as an adsorbent to sample organic compounds in the air. READ MORE

  5. 10. Off-gassing from thermally treated lignocellulosic biomass

    Author : Eleonora Borén; Markus Broström; Sylvia H. Larsson; Peter Björklund; Lorenz Gerber; Henrik Antti; Capucine Dupont; Umeå universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Torrefaction; steam explosion; enclosed storage; CO; CO2; O2 depletion; VOCs; Tenax-TA; SPME; process settings; storage temperature; storage time;

    Abstract : Off-gassing of hazardous compounds is, together with self-heating and dust explosions, the main safety hazards within large-scale biomass storage and handling. Formation of CO, CO2, and VOCs with concurrent O2 depletion can occur to hazardous levels in enclosed stored forest products. READ MORE