Sökresultat

Filtyp

Din sökning på "*" gav 534794 sökträffar

Conceptual Cross-Linguistic Influence : Exploring the L1 Lemma Mediation Hypothesis in L3 Vocabulary Acquisition

An increasing number of students of various minority and immigrant backgrounds makes greater knowledge of the sources of cross-linguistic influence among bilingual students not only of theoretical value, but also beneficial for improving language teaching and instruction. The aim of this thesis has been to investigate conceptual cross-linguistic influence in functional bilinguals with a focus on i

Myoepithelium assessment with p63 immunostaining in formalinfixed paraffin-embedded breast cancer tissue pre-treated with RNA-later

Objective: To assessmyoepithelium with p63 in fresh breast cancer (BC)tissue samples collected in RNA later for further analysis with NextGeneration Sequencing (NGS) technique. For a better understanding ofthe NGS bulk-analysis, a central part of the sample in RNA-later isformalin-fixed paraffin-embedded to score relative cellularity in % onhematoxylin-eosin (HE) staining (% of invasive cancer, ca

Quality of up to 35 years old archival breast cancer tissue in paraffinblocks for estrogen receptor evaluation

Objective: Estrogen receptor (ER) positive breast cancer (BC) can havean insidious course with disease-relapse decades after primary surgery.New analysis performed on archived formalin-fixed paraffin-embedded(FFPE) tissue are important for disease-management in late BC-relapseand an important tool in BC-research. However, although loss of immunoreactivityin tissue slides after sectioning has been

Starch stabilized Pickering emulsions : Colloidal starch particles and their effects on emulsion properties

Particles can be used to stabilize multi-phase systems known as Pickering emulsions. The aim of this thesis was to investigate how starch particles affect emulsion properties. Starch granules were used individually as well as in binary mixtures. To obtain a wide variety of starch properties granules were selected based on botanic variation (quinoa, oat, waxy barley, waxy maize and potato). The pro

Exploring multidimensionality : Acoustic and articulatory correlates of Swedish word accents

This study investigates acoustic and articulatory correlates of South Swedish word accents (Accent 1 vs. 2) – a tonal distinction traditionally associated with F0 timing. The study is motivated by previous findings on (i) the acoustic complexity of tonal prosody and (ii) tonal-articulatory interplay in other languages. Acoustic and articulatory (EMA) data from two controlled experiments are reportThis study investigates acoustic and articulatory correlates of South Swedish word accents (Accent 1 vs. 2) — a tonal distinction traditionally associated with F0 timing. The study is motivated by previous findings on (i) the acoustic complexity of tonal prosody and (ii) tonal-articulatory interplay in other languages.Acoustic and articulatory (EMA) data from two controlled experiments are reporte

Acoustic features of multimodal prominences : Do visual beat gestures affect verbal pitch accent realization?

The interplay of verbal and visual prominence cues has attracted recent attention, but previous findings are inconclusive as to whether and how the two modalities are integrated in the production and perception of prominence. In particular, we do not know whether the phonetic realization of pitch accents is influenced by co-speech beat gestures, and previous findings seem to generate different pre

Asymptotic Collinearity in CCE Estimation of Interactive Effects Models

Researchers sometime fall into the dummy variable trap. A typical scenario in panel data is when wanting to estimate the effect of a regressor that is time invariant, such as sex or race, and accidentally including cross-section specific fixed effects. The problem here is that the fixed effects and the regressor are collinear, which causes the resulting pooled least squares estimator to break down

Adherence to optimal heart rate control in heart failure with reduced ejection fraction : insight from a survey of heart rate in heart failure in Sweden (HR-HF study)

Introduction: Despite that heart rate (HR) control is one of the guideline-recommended treatment goals for heart failure (HF) patients, implementation has been painstakingly slow. Therefore, it would be important to identify patients who have not yet achieved their target heart rates and assess possible underlying reasons as to why the target rates are not met. Materials and methods: The survey of

Perceived consequences of ageing with late effects of polio and strategies for managing daily life : A qualitative study

Background: New or increased impairments may develop several decades after an acute poliomyelitis infection. These new symptoms, commonly referred to as late effects of polio (LEoP), are characterised by muscular weakness and fatigue, generalised fatigue, pain at rest or during activities and cold intolerance. Growing older with LEoP may lead to increased activity limitations and participation res

Effects of carbonated liquid on swallowing dysfunction in dementia with Lewy bodies and Parkinson’s disease dementia

Background: Swallowing dysfunction is an increasingly recognized problem in patients with dementia with Lewy bodies (DLB) and Parkinson’s disease dementia (PDD), which can result in aspiration pneumonia and death. Few studies have examined potential ways of improving swallowing function in this fragile patient group. The aim of this study was to evaluate swallowing dysfunction and carbonated liqui

The "hypnotic state" and eye movements. Less there than meets the eye?

Responsiveness to hypnotic procedures has been related to unusual eye behaviors for centuries. Kallio and collaborators claimed recently that they had found a reliable index for "the hypnotic state" through eye-tracking methods. Whether or not hypnotic responding involves a special state of consciousness has been part of a contentious debate in the field, so the potential validity of their claim w

Middle-aged patients with an MRI-verified medial meniscal tear report symptoms commonly associated with knee osteoarthritis : A cross-sectional study of 199 patients

Background and purpose — No consensus exists on when to perform arthroscopic partial meniscectomy in patients with a degenerative meniscal tear. Since MRI and clinical tests are not accurate in detecting a symptomatic meniscal lesion, the patient’s symptoms often play a large role when deciding when to perform surgery. We determined the prevalence and severity of self-reported knee symptoms in pat

Phonetic Characteristics of Domestic Cat Vocalisations

The cat (Felis catus, Linneaus 1758) has lived around or with humans for at least 10,000 years, and is now one of the most popular pets of the world with more than 600 million individuals [1], [2]. Domestic cats have developed a more extensive, variable and complex vocal repertoire than most other members of the Carnivora, which may be explained by their social organisation, their nocturnal activi

The Liver Circadian Clock Modulates Biochemical and Physiological Responses to Metformin

Metformin is widely used in the treatment of type 2 diabetes to lower blood glucose. Although metformin is a relatively safe and effective drug, its clinical efficacy is variable and under certain circumstances it may contribute to life-threatening lactic acidosis. Thus, additional understanding of metformin pharmacokinetics and pharmacodynamics could provide important information regarding therap

The Naturalisation of Growth: Marx, the Regulation Approach and Bourdieu

The paper analyses the hegemony of the growth paradigm through the example of its naturalisation in capitalist production and consumption relations. Applying a combination of theoretical elements from the Marxian tradition, the Regulation approach and Bourdieusian sociology, emphasis is placed on how the growth imperative is reflected in people’s minds and bodies. It becomes hegemonic because it a

The rs7903146 variant in the tcf7l2 gene increases the risk of prediabetes/type 2 diabetes in obese adolescents by impairing b-cell function and hepatic insulin sensitivity

OBJECTIVE In this study, we aimed to explore the mechanism by which TCF7L2 rs7903146 risk allele confers susceptibility to impaired glucose tolerance (IGT) or type 2 diabetes (T2D) in obese adolescents. RESEARCH DESIGN AND METHODS The rs7903146 variant in the TCF7L2 gene was genotyped in a multiethnic cohort of 955 youths. All subjects underwent an oral glucose tolerance test with the use of the O