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. The paper presents a theoretical framework addressing three aspects of embodied pedagogical agents: visual static appearance, pedagogical role, and communicative style. The framework is then applied to a user study where 90 school children (age 12 15) in a dummy multimedia program were presented with either an instructor or a learning companion condition. They were then to choose between eight v
Three mm-wave pulse generation circuits fabricated in a standard 65nm CMOS process are presented. Two versions are based on the cross-coupled NMOS LC-VCO (500um × 300 um), and one is based on the Colpitts VCO (600um × 300 um). No additional buffers are used in the cross-coupled versions, as they are directly loaded by 50 Ohms through a balun. They can produce measured pulses exceeding 8dBm peak ou
Popular Abstract in Swedish Arbetet i denna avhandling har lett till en ökad förståelse av proteinet SOX11:as roll som biomarkör för äggstockscancer och B-cells-lymfom vilket förhoppningsvis kommer att resultera i enklare diagnos, bättre prognostik samt eventuellt nya terapier för dessa cancertyper. Var tredje person i Sverige beräknas få en cancerdiagnos någon gång i livet och statistiken är likIt is estimated that one third of all people in Sweden will be diagnosed with cancer during their lifetime. The outcome for a specific patient is related to early and correct diagnosis, and prediction of effective treatment regimens. Biomarkers are molecules that can aid the clinician in such decisions regarding diagnosis, prognosis and therapy. In this thesis, based on five original papers, the
In this chapter, we trace the emergence of institutional approaches in IR theory, outline three important areas of research on international institutions, and suggest promising directions for future research. The review demonstrates that rational choice institutionalism, historical institutionalism, and normative institutionalism, as developed in the study of domestic institutions, have constitute
