Sökning: "intrinsic and extrinsic"
Visar resultat 6 - 10 av 154 avhandlingar innehållade orden intrinsic and extrinsic.
6. Motivación, aptitud y desarrollo estructural : Un estudio sobre la actuación lingüística en aprendientes suecos de español L2
Sammanfattning : The aim of the present study is to examine how the development of syntactic complexity and accuracy in spoken Spanish L2 is related to two parameters, motivation and aptitude, in which individual differences are often claimed to correlate with successful second language learning (Dörnyei and Skehan 2003). The study shows how an understanding of the relationship between progression in second language proficiency and motivation is gained through the study of longitudinal data and the assessment of motivation in discourse. LÄS MER
7. Plasmonics with a Twist: from Single Particles to Metasurfaces
Sammanfattning : Nanophotonics deals with how electromagnetic fields can be confined and squeezed to orders of dimensions below the light wavelength. Plasmonics, one of the fields of nanophotonics, study collective free electron oscillations driven by light in metallic nanostructures and interfaces. LÄS MER
8. Principal Word Vectors
Sammanfattning : Word embedding is a technique for associating the words of a language with real-valued vectors, enabling us to use algebraic methods to reason about their semantic and grammatical properties. This thesis introduces a word embedding method called principal word embedding, which makes use of principal component analysis (PCA) to train a set of word embeddings for words of a language. LÄS MER
9. Stromal and tumor cell responses to hypoxia and treatment within the glioma microenvironment
Sammanfattning : Glioblastoma is the most aggressive primary brain tumor in adults. Despite treatment, tumors invariably recur, and the recurring tumor is resistant to therapies. New approaches are needed for the successful treatment of glioblastoma patients.Tumors are not simply a compilation of molecularly and phenotypically identical neoplastic cells. LÄS MER
10. Multiple primary malignancies in breast cancer patients. From population study to genetics
Sammanfattning : Breast cancer (BC) is one of the most common causes of cancer-related death among women worldwide. Due to early detection of BC and more tailor-made treatments, patients live longer despite their illness. Studies have shown that BC patients are at risk of developing new tumors in organs other than the breast, mainly caused by BC treatment. LÄS MER