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In September 2015, China ended the one child policy and opened the two-child policy. However, the focus on fertility and family in public and government discourse is still links to issues of national survival and economic development. This means that women’s social roles are still defined according to the needs and interests of the state, and scripted, first and foremost, as familial. Women are ma
We test the idea that male colour polymorphism in a lizard (red vs. yellow headed) may be maintained by a female preference for associating (and presumably mating) with both male morphs rather than only one. In female choice experiments on single males of different colours, females did not preferentially associate with either morph. However, when females were allowed to choose between pairs of mal
This thesis evaluates the evidence for the absolute-income hypothesis (AIH), relative-income hypothesis (RIH) and income-inequality hypothesis (IIH) in Australia using individual level panel data from the first 11 waves of The Household, Income and Labour Dynamics in Australia (HILDA) Survey under General Release 11. The analysis is performed with an individual fixed effects estimation and the int
OBJECTIVE: The aim of this study was to examine the longitudinal impact of blood pressure variations and vascular risk factors on depressive symptoms in the elderly. DESIGN: Longitudinal and cross-sectional cohort study. SETTING: Urban population of elderly men, city of Malmö, Sweden. PARTICIPANTS: A total of 809 randomly included men took part in a prospective cohort study, "Men born in 1914", an
Aim: Specific birth-related fractures have been studied; underestimates might be a problem. We aimed to assess all fractures diagnosed as birth-related as well as other neonatal fractures. Methods: A population-based study on all infants born in Sweden 1997-2014; data were retrieved from the Swedish Health Registers (10th version of International Classification of Diseases. Outcome measures were b
Fear of falling is more common and pronounced in people with Parkinson’s disease than in controls. We conducted a series of studies that used multivariable regression analyses to identify explanatory factors of fear of falling in people with Parkinson’s disease. Three independent samples were used. The first study (n=154) was a postal survey study that used well-established self-rating scales. The
The ability to inhibit unproductive motor responses triggered by salient stimuli is a fundamental inhibitory skill. Such motor self-regulation is thought to underlie more complex cognitive mechanisms, like self- control. Recently, a large-scale study, comparing 36 species, found that absolute brain size best predicted competence in motor inhibition, with great apes as the best performers. This was
Eye movements have been extensively studied in a wide range of research fields. While new methods such as mobile eye tracking and eye tracking in virtual/augmented realities are emerging quickly, the eye-movement terminology has scarcely been revised. We assert that this may cause confusion about two of the main concepts: fixations and saccades. In this study, we assessed the definitions of fixati
Background: Pancreatoduodenectomy is associated with a high risk of complications. The aim was to identify preoperative risk factors for major intraoperative bleeding. Methods: Patients registered for pancreatoduodenectomy in the Swedish National Pancreatic and Periampullary Cancer Registry, 2011 to 2016, were included. Major intraoperative bleeding was defined as ≥1000 ml. Univariable and multiva
Existing research acknowledges users as an important external source of innovation for firms, but mainly focuses on user innovation in mature firms. The aim of this paper is to understand why and how startups strategically integrate users in the innovation process. To achieve this purpose we chose an abductive, qualitative research approach and conducted a multiple case study on six Swedish high-t
The purpose of the thesis is to investigate how the semiconductor industry will develop during the period 2007-2012. Issues: The main issues presented are: • How will the competitive landscape change from 2007 to 2012? • How will companies succeed in the industry in 2012? • What position will the Integrated Device Manufacturers take in the value chain in 2012? Method: In order to achieve the purpo
