Sökresultat

Filtyp

Din sökning på "*" gav 529632 sökträffar

Optimum formulation conditions for cationic surfactants via rheo-titration in turbulent regime

Recently a new, time saving, approach to the determination of the composition at which a microemulsion is balanced has been developed using the so called HLD-titration. The key of the method is the observation that in correspondence of the balanced state where the microemulsion coexist with excess oil and water (Winsor III phase equilibrium), the level reached by the three-phasic system under stir

Twins in Guinea-Bissau have a 'thin-fat' body composition compared to singletons

The 'thrifty phenotype' hypothesis proposed that fetal undernutrition increases risk of diabetes in later life. Undernourished low birthweight Indian babies are paradoxically more adipose compared to well-nourished European babies, and are at higher risk of diabetes in later life. Twin pregnancies are an example of in utero growth restrictive environment due to shared maternal nutrition. There are

A collaborative planning process to develop future scenarios for wastewater systems

Wastewater infrastructure has a long lifetime and is subject to changing conditions and demands. When plans are made to upgrade or build new infrastructure, transdisciplinary planning processes and a robust analysis of future conditions are needed to make sustainable choices. Here, we provide a stepwise collaborative planning process in which future scenarios are developed together with local stak

Tumor Suppressor Par-4 Regulates Complement Factor C3 and Obesity

Prostate apoptosis response-4 (Par-4) is a tumor suppressor that induces apoptosis in cancer cells. However, the physiological function of Par-4 remains unknown. Here we show that conventional Par-4 knockout (Par-4-/-) mice and adipocyte-specific Par-4 knockout (AKO) mice, but not hepatocyte-specific Par-4 knockout mice, are obese with standard chow diet. Par-4-/- and AKO mice exhibit increased ab

Essays in Applied Economics

This dissertation consists of four self-contained empirical papers. Three of the papers rely on the usage of Swedish administrative data, while the fourth one is an experimental study. In these papers, I study economic behavior and preferences along with their implications for mental health. In the first paper, we investigate how the gender composition in one’s classroom in primary school affects

Rate of conversion to secondary arthroplasty after femoral neck fractures in 796 younger patients treated with internal fixation: a Swedish national register-based study

Background and purpose: In younger patients with a femoral neck fracture (FNF), internal fixation is the recommended treatment regardless of displacement. Healing complications are often treated with arthroplasty. We determined the rate of conversion to arthroplasty up to 5 years after fixation of either undisplaced FNFs (uFNFs) or displaced FNFs (dFNFs).Patients and methods: The study was based o

The shifting role of European unions in the social dialogue: Sweden in a comparative context

Industrial relations vary between European countries. For member countries of the European union, the role of European legislation, labour law and other policy measures play a central and co-ordinating role. The current policy development from the European Commission on minimum wages illustrates the tensions between on one hand the Nordic model with collective agreements and a stronger role from s

Gendering Web2.0 Sociotechnical Affordances of Far-Right Metapolitics

This study examines the ways in which Web2.0 sociotechnical affordances of far-right metapolitics are gendered. Specifically, I focus on a key Swedish far-right entity that is not only an extensive publisher of far-right intellectual output, but also organizes a political salon that unites various actors from the European transnational far-right ecosystem. My explicit interests are in the performa

A model for self-organization of sensorimotor function : spinal interneuronal integration

Control of musculoskeletal systems depends on integration of voluntary commands and somatosensory feedback in the complex neural circuits of the spinal cord. It has been suggested that the various connectivity patterns that have been identified experimentally may result from the many transcriptional types that have been observed in spinal interneurons. We ask instead whether the muscle-specific de

Documents of the Governed in Mumbai

Essays in this Issue of Shuddhashar centralize the roles and powers of documents (and the lack of ‘proper’ documents). In parallel, this essay highlights two short stories to show how the power of documents shapes subaltern lives. I dissect the dichotomous dis/possession of documents around which urban poor’s lives are organised. While the state institutions are required to protect and care about

Machinability study on dry machining of white cast iron by polycrystalline cubic boron nitride inserts

The polycrystalline cubic boron nitride (PCBN) insert has been widely used in machining high chromium white cast iron (HCCI), which has the high hardness and abrasiveness. The aim of this article is to reveal that micro-mechanical properties play an essential role in assessing the machinability of high chromium cast iron. Grid nanoindentation is applied to measure the micro-hardness distribution.

How capital shapes refugees’ access to the labour market: : the case of Syrians in Sweden

This paper highlights the ways Syrian refugees in Sweden utilise the different forms of capital available to them in order to find jobs and rebuild their careers. Relying on 25 in-depth interviews with Syrians who sought asylum in Sweden between 2012 and 2015, we discuss their use of social and cultural capital in order to access the Swedish labour market. While all our respondents are aware of th

Use of mass spectrometry to determine the diversity of toxins produced by gambierdiscus and fukuyoa species from Balearic Islands and Crete (Mediterranean Sea) and the Canary Islands (Northeast Atlantic)

Over the last decade, knowledge has significantly increased on the taxonomic identity and distribution of dinoflagellates of the genera Gambierdiscus and Fukuyoa. Additionally, a number of hitherto unknown bioactive metabolites have been described, while the role of these compounds in ciguatera poisoning (CP) remains to be clarified. Ciguatoxins and maitotoxins are very toxic compounds produced by

Mineral Crystal Thickness in Calcified Cartilage and Subchondral Bone in Healthy and Osteoarthritic Human Knees

Osteoarthritis (OA) is the most common joint disease, where articular cartilage degradation is often accompanied with sclerosis of the subchondral bone. However, the association between OA and tissue mineralization at the nanostructural level is currently not understood. In particular, it is technically challenging to study calcified cartilage, where relevant but poorly understood pathological pro