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Background: The understanding of the influence of smoking and sex on lung function and symptoms is important for understanding diseases such as COPD. The influence of both genes and environment on lung function, smoking behaviour and the presence of respiratory symptoms has previously been demonstrated for each of these separately. Hence, smoking can influence lung function by co-varying not only
We discuss how techniques from multiresolution analysis and phase space transforms can be exploited in solving a general class of evolution equations with limited smoothness. We have wave propagation in media of limited smoothness in mind. The frame that appears naturally in this context belongs to the family of frames of curvelets. The construction considered here implies a full-wave description
The Southern Ocean is split into several biogeographical provinces between convergence zones that separate watermasses of different temperatures. Recent molecular phylogenies have uncovered a strong phylogeographic structure among rockhopper penguin populations, Eudyptes chrysocome sensu lato, from different biogeographical provinces. These studies suggested a reclassification as three species in
We present a new implementation of the time-resolved fluorescence anisotropy technique for the analysis of carbon nanoparticles directly in a Bunsen-type propane flame. By exploiting femtosecond laser excitation, UV-visible laser-induced fluorescence and time resolution of the experimental set-up, small soot nanoparticles have been identified within the flame. From the measurement of the decay tim
Sparse sums of Lorentzians can give good approximations to functions consisting of linear combination of piecewise continuous functions. To each Lorentzian, two parameters are assigned: translation and scale. These parameters can be found by using a method for complex frequency detection in the frequency domain. This method is based on an alternating projection scheme between Hankel matrices and f
The Usushwana Complex of the south-eastern Kaapvaal Craton (South Africa and Swaziland), intrudes the ca. 3.6-3.1 Ga basement of the craton, as well as the Mesoarchaean volcanic and sedimentary cover succession of the Pongola Supergroup. New high-precision U-Pb dating of gabbros belonging to the Piet Retief Suite of the Usushwana Complex yield ages of 2989 +/- 1 Ma, 2990 +/- 2 Ma and 2978 +/- 2 Ma
Mirror therapy has been used as an alternative stimulus to feed the somatosensory cortex in an attempt to preserve hand cortical representation with better functional results.
Purpose: We compared ProstaLund Feedback Treatment(R) (PLFT(R)) to transurethral prostate resection (TURP) in terms of efficacy and safety in a pooled analysis of 3 clinical studies with 1-year followup. Materials and Methods: Overall raw data on 183 patients with PLFT(R) and 65 with TURP were pooled. All studies had identical inclusion criteria, and the efficacy and safety of the method were eval
I denna avhandling används samtalsanalys (”conversation analysis”) för att studera ”riskstrategier” i samtal mellan lärare, elever och föräldrar i grundskolan. Materialet består av 80 samtal som insamlats vid två olika tidpunkter: 45 st. inspelade 1992–93 (kvartssamtal, eller den mer formella benämningen enskilda samtal) och ytterligare 35 st. inspelade 2004 (utvecklingssamtal, den benämning som gIn this thesis, conversation analysis (CA) is applied to study “risk strategies” in parent-teacher-student conferences in the Swedish nine-year compulsory school. The material consists of 80 conferences collected at two different points in time: 45 from the period 1992–93 (at that time called kvartssamtal, lit. “quarter of an hour conference”) and another 35 collected in 2004 (at the present time,
The utility of the GHOST(3) cell assay has been evaluated for testing coreceptor use of primary human immunodeficiency virus type 1 (HIV-1) isolates. GHOST(3) cells were derived from the human osteosarcoma cell line, HOS, and have been engineered to stably express CD4 and one or another of the chemokine receptors CCR3, CCR5, CXCR4, Bonzo, or the orphan receptor BOB. The Indicator cell line carries
In TSP with neighborhoods (TSPN) we are given a collection S of regions in the plane, called neighborhoods, and we seek the shortest tour that visits all neighborhoods. Until now constant-factor approximation algorithms have been known only for cases where the neighborhoods are of approximately the same size. In this paper we present the first polynomial-time constant-factor approximation algorith
The aim of this study was to determine the threshold of fracture probability at which interventions become cost-effective. We modeled the effects of a treatment costing $500/year, given for 5 years, that decreased the risk of all osteoporotic fractures by 35%, followed by a waning of effect for 5 years. Sensitivity analyses included a range of effectiveness (10%-50%) and a range of intervention co
In this thesis, I investigate the use of the concept of the poor within Latin American liberation theology, with the aim to construct a common point of orientation for the different contexts of academic liberation theology. Drawing on Clodovis Boff's observation that there is a fundamental dissonance between liberation theologians’ discourse on the poor and the theologians’ conversation with t
The West Bank attracts countless researchers due to the conflict’s intractable label. On one hand, these researchers are drawn to the Palestinian-Israeli conflict due to logistical reasons: accessibility to the area, academic prestige, ample funding, grant and networking opportunities. On the other, researchers are allured due to an Orientalist fascination with conducting fieldwork in the West Ban
Purpose: The purpose of this thesis is to critically explore how a regulatory, community and organizational stakeholder perceive their role in the context of sustainability reporting as well as identify convergence and divergence between these different stakeholder perceptions. Methodology: We chose a qualitative-abductive approach to our case study of sustainability reporting by interviewing th
This study aims to identify important market characteristics that affect international market establishments in the IT consulting industry. A qualitative case study has been conducted at an IT consulting firm, where Osterwalder's Business Model Canvas has been used as a tool to identify and compare market characteristics to existing theory regarding internationalisation in the Knowledge-Intens
This thesis is a thematic analysis of two major themes in the poetry of Sylvia Plath: Death and rebirth. The idea is to look at selected poems by Plath without taking into account biographical data. The thesis investigates death as perfection, the act of dying and the performative aspect of rebirth. It also takes a closer look at the meaning of the color red and the movement upwards (the ascent) a
