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In this work we present a practical thermogravimetric method for quantifying the IEC (ion exchange capacity) decrease of hydroxide exchange membranes (HEMs) during intrinsic degradation mainly occurring through nucleophilic attack of the anion exchanging group by hydroxide ions. The method involves measuring weight changes under controlled temperature and relative humidity. These conditions are cl

Organisations have flattened and increasingly rely on teamwork. Therefore, colleagues play an increasingly important role in stimulating employee motivation. Adopting Self-Determination Theory as a guiding framework, the aim of this field experiment was to examine whether team members can be trained in supporting each other's basic psychological needs for autonomy, competence, and relatedness and,

This is a report on the evaluation of the Swedish participation in the Halden Reactor Project 2006-2014. The study has consisted in evaluating the types and extent of added value from the Swedish participation in the Halden Reactor Project, and to determine what additional added value the participation could supply for the Swedish authority.It can be concluded from the study that the impacts from

microRNAs (miRNAs) are 20-24 nucleotides small, single-stranded, non-coding RNAs. They associate with Argonaute (AGO) proteins and exert their function by inhibition or degradation of messenger RNAs. A single miRNA can target hundreds of genes and one gene can be targeted by several miRNAs, hereby giving rise to a complex post-transcriptional network. In the brain, hundreds of miRNAs are expressed

Science & Technology (S&T) is high on the Chinese policy agenda and the country aims at becoming an innovation-driven economy. Small firms have been important in technology development in other East Asian countries but the situation in Chinese small firms has been far less explored. We examine how much S&T has been accounted for by small firms and how their S&T intensity differs ac

The Vietnamese economy has by most standards performed very well over the last decade. For instance, economic growth has averaged around 8 per cent per year during the 1990s. The high growth rate has mainly been achieved through large increases in investment, and a large share of the investment has come from foreign sources. However, it is likely that the Asian crisis will lead to a significant re

The silicone nerve regeneration chamber is a useful model to investigate the cellular and molecular events underlying successful regeneration in the peripheral nervous system. In this model a transected rat sciatic nerve with a 10-mm interstump gap, is repaired with a silicone chamber. The spatial-temporal sequence of regeneration in the silicone chamber has been examined in detail. The chamber ra

The MAX IV facility in Lund, Sweden consists of two storage rings for production of synchrotron radiation. The larger 3 GeV ring has been delivering light to the first users since November 2016, while the smaller 1.5 GeV ring is being commissioned. Coupled-Bunch Mode Instabilities (CBMIs) have been observed in both rings, and they have a degrading effect on the beam quality since they increase the

Despite numerous recent studies of Italic textiles and textile production etc., no systematic study has so far been attempted regarding the textile terminology of Italic languages besides Latin. The present study seeks to remedy this, making a first step into the textile terminology of Sabellic languages, predominantly Oscan and Umbrian. There are two types of sources for Sabellic textile terminol

A Swedish patient with typical symptoms of the Sanfilippo Syndrome (Mucopolysaccharidosis III) is described. The early onset of the disease, the presence of hepatomegaly, early dementia and the absence of umbilical bernia are consistent with the subgroup Sanfilippo A. Enzyme studies indicate the diagnosis Sanfilippo C, and thus the patient represents a more severe form of this subgroup than any of

Popular Abstract in Swedish Den huvudsakliga hämmande signalsubstansen i hjärnan är GABA (gamma-aminobutyric acid, gamma-aminosmörsyra). GABA finns i ungefär hälften av alla nervceller i hjärnan och alla nervceller i hjärnan antas ha receptorer som binder GABA. Om man tänker på alla de normala neurologiska funktioner samt rubbningar där GABA är involverat är det inte svårt att förstå GABA:s oerhörInhibitory neurotransmission in the brain is mostly mediated by gamma-aminobutyric acid type A (GABAA) receptors. These receptors are involved in both phasic inhibition (point-to-point inhibition, synaptic transmission) and tonic inhibition (diffuse form of inhibition, brain homeostasis). In this thesis the functional and pharmacological properties of GABAA receptors expressed in brain slices or i

Background. The accuracy of ultrasound in the diagnosis of congenital malformations has been the subject of many studies. Most of these are hospital-based studies over a limited period of years presenting high detection rates and also relatively high incidence of major malformations. We present here a large population-based study over a long period of years. Methods. The prenatal diagnoses are com

Goran Sonnevi's poetry represents a vast network of associations to other texts and other works of art. Consequently, this poetry often initiates a conversation on the present with partners from different times, Places and arts. "Burge, Oja; 1989" is an interesting example of such an intermedial conversation, set in the middle of a dramatic period of our time, the year 1989. The central theme is t