Filtyp
The 400-km long coast of the Bight of Benin, formed by sand barriers and lagoons, is bordered to the east by the Niger River Delta and to the west by the Volta River Delta and is characterized by several coastal infrastructures, of which the most important are the deep water harbors of Lomé, Cotonou, and Lagos. In this study, an enhanced version of the CASCADE coastal evolution model was implement
Biografisk artikel om skådespelerskan och revyprimadonnan Nita Hårleman (1891-1961).
Nanocomposites, formed by incorporating nanoparticles into a matrix of standard materials, are increasing on the market. Little focus has been directed towards safe disposal and recycling of these new materials even though the disposal has been identified as a phase of the products' life cycle with a high risk of uncontrolled emissions of nanomaterials. In this study, we investigate if the carbon
The ultrafast structural dynamics of water following inner-shell ionization is a crucial issue in high-energy radiation chemistry. We have exposed isolated water molecules to a short X-ray pulse from a free-electron laser and detected momenta of all produced ions in coincidence. By combining experimental results and theoretical modeling, we can image dissociation dynamics of individual molecules i
This chapter examines the increasing potential of international criminal law to advance hegemonic claims over the meaning of concepts relevant beyond its own field. By building on the Gramscian conceptualisation of hegemony and the role of law therein, I suggest that international criminal law advances a certain understanding of violence, that obscures and normalises types of violence that are bey
A new, and only the third known species of the Neotropical montane genus Oressinoma Doubleday is described—O. sorina n. sp., from the Andes of central Peru. It is distinguishable immediately from the other two congeners by the shape of the hindwing underside submarginal orange band, and by the male genitalia. The systematics of Oressinoma are reviewed. A preliminary analysis is carried out based o
Online measurements of the raw gas composition, including tars and water, during biomass gasification provide valuable information in fundamental investigations and for process control. Mainly consisting of hydrocarbons, tars can, in principle, be measured using Fourier transform infrared (FT-IR) spectroscopy. However, an instrument subjected to raw gas runs the risk of condensation of tars on opt
Pre-understanding – our presuppositions of reality – underlies all research. Many researchers probably also draw productively on their pre-understanding in their studies. However, very few rationales and methodological resources exist for how researchers can enrich their research by mobilizing their pre-understanding more actively and systematically. We elaborate and propose a framework for how re
Gluten proteins are intrinsically disordered proteins that form extensive aggregated networks in wheat seeds, where they are stored as a nutrient source for the embryo. A modelling approach involving computational biology with Monte-Carlo algorithms and wet laboratory studies, including HPLC analysis, was applied to unravel the aggregational and hydrogelforming properties of the gluten proteins. T
Spatially and temporally resolved in situ measurements of HCN in a steady state tube furnace have been performed using mid-infrared polarization spectroscopy (IRPS). Such measurements are important for the understanding of the detailed HCN chemistry, including pyrolysis, gas phase production, and gas phase consumption. The measurements presented here are in agreement with existing models for HCN c
Gut-associated lymphoid tissues (GALT) serve as key priming sites for intestinal adaptive immune responses. Most of our understanding of GALT function and development arises from studies in mice. However, the diversity, structure and cellular composition of GALT differs markedly between mammalian species and the developmental window in which distinct GALT structures develop in large mammals remain
Orthostatic hypotension (OH), a common, often overlooked, disorder with many causes, is associated with debilitating symptoms, falls, syncope, cognitive impairment, and risk of death. Chronic OH, a cardinal sign of autonomic dysfunction, increases with advancing age and is commonly associated with neurodegenerative and autoimmune diseases, diabetes, hypertension, heart failure, and kidney failure.
The silica wall in 35 species of the marine planktonic diatom genus Rhizosolenia Brightwell has been examined with light and electron microscopy. The genus Rhizosolenia is revised and an emended circumscription comprising 24 species is proposed. Five new species (Rh. acicularis, Rh. borealis, Rh. ostenfeldii, Rh. fallax, Rh. decipiens) and four new infraspecific taxa (Rh. polydactyla f.squamosa, R
The government policies addressing the circularity of textile products have been growing rapidly at various level of governance in Europe. Some manufacturers have started to take proactive measures seeking to close their material loops. Although it is very good that things started to move, there is still a long way to go on various fronts such as design and implementation of government policy, bus
Though relatively slow in its uptake, policy measures to tackle environmental impacts against plastic packaging in Europe started to take up in recent years. As a citizen there has been some visible changes when purchasing products. However, there are still ways to go in regard to societal uptake and really reduce the use of unnecessary plastics as well as other packaging waste.
The quality of service provided in Sweden tend not to be as high as that in Japan, which was frustrating for the author during her first 10 years of or so of her life in Sweden. However, when realising how much the worker's work-life balance is respected in society, the author gradually comprehended that the apparent lack of service might be related to the respect on worker's life outside of work
Similarly to many OECD countries, repair has been replaced by purchasing of alternatives which has accrelated production and accompanying environmental impacts. With the re-recognition of the necessity of closure of material loops repair has been receiving renewed policy attention, both at the EU and Swedish level. There are also initiatives such as repair cafe that seek to equip citizens with too
In the present work, we have evaluated the performance of different embedded atom method (EAM) andsecond-nearest neighbour modified embedded atom method (2NN-MEAM) potentials based on their predictivecapabilities for modelling fracture in single- and bicrystalline tungsten. As part of the study, a new 2NN-MEAMwas fitted with emphasis on reproducing surface, unstable stacking fault and twinning ene
