Sökning: "lab report"

Visar resultat 21 - 25 av 33 avhandlingar innehållade orden lab report.

1. 21. Strategiska skribenter : skrivprocesser i fysik och svenska

   Författare :Ann-Christin Randahl; Anna-Malin Karlsson; Per Ledin; Ellen Krogh; Örebro universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; writing processes; contextual resources; student writers; writing across the curriculum; writing in the disciplines; editing; Svenska språket; Swedish Language;

   Sammanfattning : The purpose of this study is to explore how experienced student writers in Swedish schools handle two different writing tasks, a lab report in physics and a text to be written within Swedish as a school subject. Applying a dialogical perspective on writing, the study is an attempt to explore what role subject contexts play for the students’ writing processes and to what extent the strategies used by the students are more individual. LÄS MER

3. 22. Asymmetric Oligothiophenes : Chemical Evolution of Multimodal Amyloid Ligands

   Författare :Leif B.G. Johansson; Peter Nilsson; Peter Konradsson; Mikael Elofsson; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : Luminescent conjugated polymers (LCPs) and luminescent conjugated oligothiophenes (LCOs) can be used as molecular probes to study diseases associated with protein aggregation. The conventionally used dyes to study and detect protein aggregates, denoted amyloid, have been Congo red (CR) and Thioflavin T (ThT). LÄS MER

4. 23. The role of knockout driven fragmentation in collision with isolated complex molecular systems

   Författare :Linda Giacomozzi; Henning Zettergren; Henrik Öström; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Knockout processes; PAHs; HPAHs; porphyrins; fysik; Physics;

   Sammanfattning : This licentiate thesis covers results from collision induced dissociation (CID) experiments of Polycyclic Aromatic Hydrocarbons (PAHs), hydrogentated PAHs (HPAHs) and porphyrins. PAHs and HPAHs are believed to play key roles in the evolution of complex molecules in space, while porphyrins are essential for various functions in living organisms. LÄS MER

5. 24. Memory-Based Approaches to the Examination of Alibis Provided by Innocent Suspects

   Författare :Shiri Portnoy; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Alibis; Innocent suspects; Investigative Interviewing; Memory;

   Sammanfattning : The aim of the current thesis was to extend research on suspect alibis by exploring how the process of providing alibis may be improved for innocent suspects, for whom the provision of inaccurate and incomplete alibis may be detrimental. Across three experimental studies and one exploratory survey, I examined (i) whether memory-based reporting instructions enhance innocent mock suspects’ memory output when reporting past actions (Study I) and evidence that may corroborate their alibi (Study II); (ii) whether a presumption of guilt, communicated to innocent mock suspects by an interviewer prior to providing their alibi, affects their memory output (Study III); and (iii) the beliefs and knowledge of lay people about factors concerning the processes of alibi generation and provision (Study IV). LÄS MER

7. 25. Track circuits’ robustness : Modeling, measurement and simulation

   Författare :Emilio Rodriguez; Ajit Kumar Verma; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Track circuit; Relay; False positive signals; Signalling in railway; Modelling; Simulation; Testing; Robustness; Interoperability; Reliability; Railway Infrastructure; Drift och underhållsteknik; Operation and Maintenance Engineering;

   Sammanfattning : In countries with rough weather conditions, frequent delays cause railway companies to waste time and money. Many of these delays are related to the train detection systems, as the old DC track circuits are still used in some countries, including Sweden, our case study. LÄS MER