Sökning: "name use"
Visar resultat 41 - 45 av 323 avhandlingar innehållade orden name use.
41. New Strategies for Preparing Polymers with Hierarchical Architectures
Sammanfattning : The objective of this thesis was to explore novel approaches for controlling morphologies and molecular recognition behaviour of polymers and to use these strategies in conjunction with the molecular imprinting technique in order to either enhance polymer performance in quartz crystal microbalance (QCM) sensor applications, or as an alternative to conventional solvents of polymerization. In Papers I and II, the use of liquid crystalline media in the synthesis of molecularly imprinted polymers was demonstrated. LÄS MER
42. Bacterioplankton in the light of seasonality and environmental drivers
Sammanfattning : Bacterioplankton are keystone organisms in marine ecosystems. They are important for element cycles, by transforming dissolved organic carbon and other nutrients. Bacterioplankton community composition and productivity rates change in surface waters over spatial and temporal scales. LÄS MER
43. Relationships between models used for teaching chemistry and those expressed by students
Sammanfattning : This thesis is focused upon chemistry as a school subject and students' interpretations and use of formally introduced teaching models. To explore students' developing repertoire of chemical models, a longitudinal interview study was undertaken spanning the first year of upper secondary school chemistry. LÄS MER
44. Lärares bedömningsspråk : Språkhandlingar, bedömning och språklig utformning i grundskolans skriftliga omdömen
Sammanfattning : This thesis studies elementary school teachers’ language use in written assessments of students, and problematises the relation between teachers’ experiences of written assessment and the institutional and social expectations of professional language use.The study is based on three types of material: questionnaires answered by 39 teachers, interviews with 3 school principals and approximately 2,200 assessments of students, written according to three different templates. LÄS MER
45. Towards new computational tools for predicting toxicity
Sammanfattning : The toxicological screening of the numerous chemicals that we are exposed to requires significant cost and the use of animals. Accordingly, more efficient methods for the evaluation of toxicity are required to reduce cost and the number of animals used. LÄS MER