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Ion exchange membranes with high ionic contents typically suffer from excessive water uptake and dilution effects which compromise both mechanical properties and ion conductivity. In the present work we develop and compare partial quaternization, copolymerization and crosslinking as three different synthetic strategies to balance the ion exchange capacity (IEC), water uptake and hydroxide conducti

Micellisation of surfactants in deep eutectic solvents has been recently demonstrated to provide a controllable way to modify micelle morphology. Ion-pair interactions between the solvent and the surfactant headgroup were identified as affecting the micellisation by modifying the charge density of the micelle. Here we explore the micellisation of dodecylsulfate surfactants with different counterio

I mitt forskningsprojekt har jag studerat generna i ’the major histocompatibility complex’ (MHC). Generna i detta komplex kodar för molekyler som uttrycks på cellytan och dessa molekyler är avgörande för immunförsvarets förmåga att upptäcka och bekämpa patogener (sjukdomsalstrande mikroorganismer, som virus, bakterier och parasiter). Det övergripande syftet i min forskning har varit att undersöka Sex differences in immune responses have been observed across a wide range of animal species, with the generaltendency that males have weaker immune responses than females. These differences are at least partly caused by immune-regulating effects of sex hormones, and have been associated with an increased prevalence of autoimmune disorders in females and with a general tendency for males to be par

Osteoarthritis (OA) is a common chronic disease, causing joint pain and reduced physical function. OA progresses slowly over a period of several years; to avoid an exacerbation of symptoms, it is critical to able to diagnose the disease as early as possible. The identification of disease-specific biomarkers may enable such an early diagnosis. The aim of this study was to investigate potential biom

Public and private actors with critical roles for ensuring societal safety need to work proactively to reduce risks and vulnerabilities. Traditionally, risk management activities have often been performed in order to ensure continuous functioning of key societal services. Recently, however, business continuity management (BCM), and its analytical subcomponent business impact assessment (BIA), has

This paper employs an inductive case study to explore the relevance of the family functions in the opportunity creation process by immigrant entrepreneurs. We employ the perspective of the opportunity creation process and the family functions for theory building purposes. We conducted four cases of immigrant entrepreneurs who established businesses in Sweden and that have their origins in Lebanon

Small animals that winter at northern latitudes need to maximize energy intake and minimize energy loss. Many passerine birds use night-time hypothermia to conserve energy. A potential cost of night-time hypothermia with much theoretical (but little empirical) support is increased risk of night-time predation, due to reduced vigilance and lower escape speed in hypothermic birds. This idea has neve

Patient counseling on physical fitness remains underutilized in primary care, despite its clinical and cost effectiveness. Most counseling interventions have focused on aerobic activity and neglected another vital component of physical fitness, muscle strengthening, which has recently been shown to be independently protective against cardiometabolic diseases and premature mortality. This article r

Lytic polysaccharide monooxygenases (LPMOs) are copper-containing metalloenzymes that can cleave the glycosidic link in polysaccharides. This could become crucial for production of energy-efficient biofuels from recalcitrant polysaccharides. Although LPMOs are considered oxygenases, recent investigations have shown that H2O2 can also act as a co-substrate for LPMOs. Intriguingly, LPMOs generate H2

Cities are key actors in reducing both the causes of climate change (mitigation) and its impact (adaptation), and many have developed separate mitigation and adaptation strategies and measures. However, in order to maximize outcomes, both scholars and practitioners are increasingly calling for more integrated and synergetic approaches. Unfortunately, related research remains scarce and fragmented,

Trädgårdsboken om JORD ger svar på det mesta du behöver veta om jord i den egna trädgården. Vad är jord? Hur påverkar den oss och vår odling? Hur kan man förbättra, gödsla och underhålla olika sorters jord? Vilket förhållande har våra mest älskade växter till jorden? Jorden är nyckeln till allt. Sandlätt, torr och ljus eller mörk och en aning trött på hösten? Kunskap och omsorg om jorden är grun

Våra jordar är basen för en hållbar matproduktion. Vi har tagit jorden och jordarna för självklara men jordens hälsa är en garanti för framtiden. Jorden vi trampar på är av största vikt för allt levande på land. Med tanke på den alarmerande hastighet med vilken världens jordar håller på att förstöras är det viktigt att fästa uppmärksamheten på jord som en värdefull resurs som måste bevaras och utn

To combat the problem of encryption key recovery from main memory using cold boot-attacks, various solutions has been suggested, but most of these have been implemented on the x86 architecture, which is not prevalent in the smartphone market, where instead ARM dominates. One existing solution does exist for the ARM architecture but it is limited to key sizes of 128 bits due to not being able to ut

‘Creativity’ has become a buzzword throughout educational debates and strategy papers worldwide. By linking creativity to innovative capacity, it is commonly associated with the challenges and opportunities as generated by the knowledge economy. While the importance of creative approaches to learning is generally accepted, it has proven much more difficult to define and potentially assess skills a

We analyze how the content of ecosystem service research has evolved since the early 1990s. Conducting a computational bibliometric content analysis we process a corpus of 14,118 peer-reviewed scientific article abstracts on ecosystem services (ES) from Web of Science records. To provide a comprehensive content analysis of ES research literature, we employ a latent Dirichlet allocation algorithm.

Decomposition of soil organic matter (SOM) contributes significantly to the global carbon (C) cycle and climate feedbacks. SOM decomposition depends on soil microbial activities, and these activities are driven by the availability of C and other nutrients. Plant root exudates are known to alter decomposition of SOM, a phenomenon referred to as rhizosphere priming effects (RPE). In order to predictDecomposition of soil organic matter (SOM) contributes significantly to the global carbon (C) cycle and climate feedbacks. SOM decomposition depends on soil microbial activities, and these activities are driven by the availability of C and other nutrients. Plant root exudates are known to alter decomposition of SOM, a phenomenon referred to as rhizosphere priming effects (RPE). In order to predict