Sökning: "t 14"

Visar resultat 1 - 5 av 362 avhandlingar innehållade orden t 14.

  1. 1. Life Cycle Assessment of Asphalt Roads : Decision Support at the Project Level

    Författare :Ali Azhar Butt; Björn Birgisson; Nicole Kringos; Susanna Toller; Stephen T. Muench; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Asphalt roads; life cycle assessment; feedstock energy; warm mix asphalt additives; green procurement; decision support; laboratory investigation; pavement design.; Byggvetenskap; Civil and Architectural Engineering; Transportvetenskap; Transport Science;

    Sammanfattning : Transport infrastructures such as roads are assets for the society as they not only ensure mobility but also strengthen society’s economy. Considerable amount of energy and materials, that include bitumen, aggregates and asphalt, are required to build and maintain roads. LÄS MER

  2. 2. Topics in engineering methods for IT : Moving towards an interdisciplinary design space

    Författare :Jordi Solsona Belenguer; Mark T. Smith; Jonas Löwgren; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER

  3. 3. Radiographers’ Professional Competence : Development of a context-specific instrument

    Författare :Bodil T. Andersson; Bengt Fridlund; Anders Broström; Lennart Christensson; Kerstin Öhrling; Jönköping University; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Professional competence; Radiographer perspective; Patient perspective; Nursing; Radiography; Instrument development; Self-assessment; Psychometric evaluation; RCS;

    Sammanfattning : Aims: The overall aim of this thesis was to explore and describe radiographers‟ professional competence based on patients‟ and radiographers‟ experiences and to develop a context-specific instrument to assess the level and frequency of use of radiographers‟ professional competence.Methods: The design was inductive and deductive. LÄS MER

  4. 4. Community stress exposure: Youth externalizing behavior and parenting in cultural context

    Författare :Ann T. Skinner; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; parenting; community stress; culture; externalizing;

    Sammanfattning : The aim of this thesis was to examine the process by which families respond to community-wide stressors in different cultural contexts. Each quantitative study within this thesis investigated the role of parenting behaviors and aspects of the co-parent relationship and/or the parent-child relationship that may attenuate negative effects of exposure to stressful events across cultures and time. LÄS MER

  5. 5. Recovery from focal brain ischemia induced by extradural compression in diabetic and non-diabetic rats

    Författare :Tiago J T Prazeres Moreira; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Focal ischemia; locomotor activity; lever-press task; neurodegeneration; hyperglycemia; Goto-Kakizaki rats; Fluoro-Jade; heme-oxygenase; astrocytes; microglia.;

    Sammanfattning : Cerebrovascular disease and head trauma are among the leading causes of death and disability. In addition to severe motor disturbances, ischemia resulting from stroke or traumatic brain injury (TBI) can cause mild to severe cognitive deficits. LÄS MER