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'May contain traces of' : An ethnographic study of eating communities and the gluten free diet
Changes to the contemporary food system, including meals and eating patterns, have occurred quickly. One such change over the past 30 years has been the increase of commercially produced foods aimed at food allergies and intolerances and ‘free from’ dieting. The gluten free diet has recently emerged as a popular diet trend in Western countries, outpacing its origins as a treatment for celiac disea
Cellobiose dehydrogenase : Insights on the nanostructuration of electrodes for improved development of biosensors and biofuel cells
Cellobiose dehydrogenase (CDH) is a versatile bioelectrocatalyst lately at focus due to its sugar oxidising properties in combination with its inherent ability for direct electron transfer communication with electrodes making it possible to be used in bioanodes in the enzymatic fuel cells (EFCs), self-powered biosensors, and biosupercapacitors. During the last 20 years, many new nanomaterials and
Hydrologic resilience and Amazon productivity
The Amazon rainforest is disproportionately important for global carbon storage and biodiversity. The system couples the atmosphere and land, with moist forest that depends on convection to sustain gross primary productivity and growth. Earth system models that estimate future climate and vegetation show little agreement in Amazon simulations. Here we show that biases in internally generated clima
Everyday life after a radical prostatectomy – A qualitative study of men under 65 years of age
Purpose The purpose of this study was to illuminate how men under 65 years of age experience their everyday Life one year or more after a radical prostatectomy for localised prostate cancer. Method Interviews with 19 men aged under 65 were performed 12–18 months after their radical prostatectomy. The interviews were analysed using a thematic content analysis. Results The analysis of the interviews
Environmental drivers of roosting body mass variation in boreal Great Tits Parus major
Small wintering passerines adaptively modulate daily body mass acquisition as part of their energy management policy. However, whether birds optimize overnight mass loss or body mass at dawn remains poorly understood. We studied environmental correlates of individual variation in body mass at dusk, overnight mass loss and body mass at dawn in a wild population of Great Tits Parus major wintering i
Substantial decline of Northern European peatland bird populations : Consequences of drainage
Northern European peatlands are important habitats for biological conservation because they support rich biodiversity and unique species compositions. However, historical management of peatland habitats has had negative consequences for biodiversity and their degradation remains a major conservation concern. Despite increasing awareness of the conservation value of peatlands, the statuses and ecol
Estimation of high-resolution terrestrial evapotranspiration from Landsat data using a simple Taylor skill fusion method
Estimation of high-resolution terrestrial evapotranspiration (ET) from Landsat data is important in many climatic, hydrologic, and agricultural applications, as it can help bridging the gap between existing coarse-resolution ET products and point-based field measurements. However, there is large uncertainty among existing ET products from Landsat that limit their application. This study presents a
Policies to Attract R&D-related FDI in Small Emerging Countries: Aligning Incentives With Local Linkages and Absorptive Capacities in Chile
Over the last decade we have witnessed an unprecedented growth in the number of cross-border R&D investments towards large emerging countries such as China and India. However, small middle-income countries have played a marginal role as recipients of R&D-related FDI despite increasing policy efforts. In particular, several Latin American countries have recently launched new policy programs
Drastic difference between hole and electron injection through the gradient shell of Cd: XSeyZn1- xS1- y quantum dots
Ultrafast fluorescence spectroscopy was used to investigate the hole injection in CdxSeyZn1-xS1-y gradient core-shell quantum dot (CSQD) sensitized p-type NiO photocathodes. A series of CSQDs with a wide range of shell thicknesses was studied. Complementary photoelectrochemical cell measurements were carried out to confirm that the hole injection from the active core through the gradient shell to
Openness of innovation systems through global innovation networks : a comparative analysis of firms in developed and emerging economies
In the last decade, we have witnessed an unprecedented growth in the globalisation of innovation activities and more specifically, of global innovation networks (GINs) extending into middle-income countries. However, hitherto most of the literature is either theoretical or based on a handful of cases. We do not know what are the different forms of openness through networks in which firms participa
Advanced Introduction to National Innovation Systems
Protonation States of Homocitrate and Nearby Residues in Nitrogenase Studied by Computational Methods and Quantum Refinement
Nitrogenase is the only enzyme that can break the triple bond in N2 to form two molecules of ammonia. The enzyme has been thoroughly studied with both experimental and computational methods, but there is still no consensus regarding the atomic details of the reaction mechanism. In the most common form, the active site is a MoFe7S9C(homocitrate) cluster. The homocitrate ligand contains one alcohol
Binding affinities of the farnesoid X receptor in the D3R Grand Challenge 2 estimated by free-energy perturbation and docking
We have studied the binding of 102 ligands to the farnesoid X receptor within the D3R Grand Challenge 2016 blind-prediction competition. First, we employed docking with five different docking software and scoring functions. The selected docked poses gave an average root-mean-squared deviation of 4.2 Å. Consensus scoring gave decent results with a Kendall’s τ of 0.26 ± 0.06 and a Spearman’s ρ of 0.
Barley grain at Uppåkra, Sweden : evidence for selection in the Iron Age
A metric analysis on hulled barley grain from the Iron Age regional centre of Uppåkra and surrounding sites in southern Sweden has identified a variation in the size of the grain found on these archaeological sites. Large, high-quality grain was found more frequently at Uppåkra when compared to sites in the surrounding area, where smaller grain was more frequent. The observed large grain found at
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East versus West: Energy Transition and Energy Intensity in Coal-Rich Europe 1830-2000
The paper examines energy consumption in Britain, Germany and Czechoslovakia over 130 years, including both traditional and modern energy carriers. The article is based on new series of energy consumption for Czechoslovakia that includes traditional energy sources, and, which is compared to energy use in other coal-rich countries in Europe: Germany and Britain. Changes in energy consumption are de
Ultrasound Characterization of Microbead and Cell Suspensions by Speed of Sound Measurements of Neutrally Buoyant Samples
We present an experimental method including error analysis for the measurement of the density and compressibility of cells and microbeads; these being the two central material properties in ultrasound-based acoustophoretic applications such as particle separation, trapping, and up-concentration. The density of the microparticles is determined by using a neutrally buoyant selection process that inv
Salinity Effects on Iron Speciation in Boreal River Waters
Previous studies report high and increasing iron (Fe) concentrations in boreal river mouths. This Fe has shown relatively high stability to salinity-induced aggregation in estuaries. The aim of this study was to understand how the speciation of Fe affects stability over salinity gradients. For Fe to remain in suspension interactions with organic matter (OM) are fundamental and these interactions c
Impacts of climate mitigation strategies in the energy sector on global land use and carbon balance
Reducing greenhouse gas emissions to limit damage to the global economy climate-change-induced and secure the livelihoods of future generations requires ambitious mitigation strategies. The introduction of a global carbon tax on fossil fuels is tested here as a mitigation strategy to reduce atmospheric CO2 concentrations and radiative forcing. Taxation of fossil fuels potentially leads to changed