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Introduction. This paper reports findings from an on-going analysis of how pre-school teacher trainees position their identities, as learners and future pre-school teachers, as information activities are performed in a Facebook Group and on a blog. Method. The analysis is based on results from an ethnographic study at a pre-school teacher-training programme at a Swedish university. Participant obs

PURPOSE: To examine the cytokine profile of epithelial cells lining the human urinary tract with the aim of differentiating between the constitutive and disease-related cytokine production in these tissues.MATERIALS AND METHODS: Sections from the renal pelvis, ureter, bladder or urethra were obtained from 22 patients undergoing urinary tract surgery and were stained with monoclonal antibodies to i

The biosynthesis of selenoproteins was studied in relation to milk formation and mammary cell biology by incubating the bovine mammary cell line MAC-T with (75Se)selenite. Intracellular proteins and proteins secreted into the cell culture medium were separated by 2D electrophoresis, the selenoproteins were detected by autoradiography, and the proteins were identified by MALDI-TOF. Approximately 35

Mid-infrared polarization spectroscopy (IRPS) and laser-induced fluorescence (IRLIF) have been applied for detection of methane and ethane in atmospheric pressure cold flows and flames. Lines belonging to the asymmetric C-H stretching vibration bands v₃ and v₇ for methane and ethane, respectively, were probed with a tunable infrared laser beam at about 3.4 μm, which was obtai

The interaction between IgE and allergen is a key event at the initiation of an allergic response, and its characteristics have substantial effects on the clinical manifestation. Despite this, the molecular details of the interaction between human IgE and the major birch allergen Bet v 1, one of the most potent tree allergens, still remain poorly investigated.

Several publications describing high-resolution structures of amyloid-β (Aβ) and other fibrils have demonstrated that magic-angle spinning (MAS) NMR spectroscopy is an ideal tool for studying amyloids at atomic resolution. Nonetheless, MAS NMR suffers from low sensitivity, requiring relatively large amounts of samples and extensive signal acquisition periods, which in turn limits the questions tha

This study investigates speech production under various room acoustic conditions in virtual environments, by comparing vocal behavior and the subjective experience of speaking in four real rooms and their audio-visual virtual replicas. Sex differences were explored. Males and females (N = 13) adjusted their voice levels similarly to room acoustic changes in the real rooms, but only males did so in

Near-haploidization, that is, loss of one copy of most chromosomes, is a relatively rare phenomenon in most tumors, but is enriched among certain soft tissue sarcomas, including undifferentiated pleomorphic sarcoma (UPS). Presumably, near-haploidization can arise through many mechanisms. This study aimed to identify gene rearrangements that could cause near-haploidization. We here present two UPS

Within the field of emergency management and fire response, risk and quality are conceptualized to some degree in every response effort. Quality is viewed as a relatively new concept within the field of emergency management and fire response. Whereas, within this same field the concept of risk is more commonly discussed. In this paper, the commonalities between risk and quality are identified and

A common theme in sociological literature on "domestic violence" is that police officers view such cases as private problems and not as objects for proper policework. Thus, it is argued that police officers interactionally discourage arrest in domestic disturbance cases. In an etnographic study of Swedish police officers, however, police officers, instead of discouraging arrest or filing of compl

This paper provides one of the first studies on the role of social media in articulating individuals’ experiences and memories and (re-)shaping collective memory in contemporary China. It investigates how social media enable and facilitate the participation of ordinary citizens in distributing and accumulating alternative narratives and memories of the past against the authoritarian version by tak

This talk contains a short overview of the history of the interplay of the weak and the strong interaction and CP-violation. It describes the phenomenology and the basic physics mechanisms involved in the standard model calculations of K→ππ decays with an emphasis on the evaluation of penguin operator matrix-elements