Creating a library, museum and citizen service centre for people with dementia. A project on participation and learning through transdisciplinary and interdisciplinary networking in Wiener Neustadt

Im partizipativen Gesundheitsforschungsprojekt "Eine Bibliothek für ALLE. Demenzfreundliche Bibliothek Wiener Neustadt" standen Menschen mit Demenz und betreuende Angehörige im Zentrum. Ziel war es, die Kompetenz der Mitarbeiter*innen in öffentlichen Einrichtungen (Bibliothek, Museum, Bürgerservice) im Umgang mit Menschen mit Vergesslichkeit zu erweitern und die Einrichtungen - im Sinne von Organisationslernen - demenzfreundlicher zu gestalten. Von Anfang an waren betroffene Menschen und ihre Angehörigen in das Projekt eingebunden wie auch soziale Einrichtungen und Selbsthilfegruppen. Erreicht wurde so nicht nur ein individueller Wissenszuwachs über Demenz und den Umgang mit Menschen mit Demenz, sondern die Themen wurden durch die Begegnung mit betroffenen Personen greifbar und erfahrbar. So konnte ein ressourcenorientiertes Bild geschaffen werden, das zur Entstigmatisierung von Menschen mit Demenz beiträgt. Auch für die beteiligten Betroffenen öffneten sich durch das Projekt (wieder) Türen mit neuen Handlungsmöglichkeiten für ihre soziale Teilhabe. Schließlich zeigte das Projekt auf: Es reicht nicht aus, Angebote für Menschen mit Demenz und deren Umfeld über die gewohnten Kanäle zu verbreiten. Vielmehr bedarf es der Vernetzung bzw. Zusammenarbeit mit Organisationen, die mit Menschen mit Demenz in Kontakt sind. (DIPF/Orig.)People with dementia and their caregivers are at the heart of the participatory health research project "A library for EVERYONE. Dementia-friendly Wiener Neustadt library". The goal was to increase the competence of employees of public institutions (library, museum, citizen service centre) in how to deal with people with memory issues and to make the institutions more dementia friendly - in the sense of organizational learning. From the start, people with dementia and their caregivers as well as social institutions and self-help groups were integrated into the project. Not only did individuals increase their knowledge of dementia and how to accommodate people with dementia but they also were able to better understand and experience the topics through encounters with individuals who are affected. This creates a perception of the disease that is oriented to human potential, which helps reduce the stigma of having dementia. For the participating individuals, the project (re)opened doors with new opportunities for social inclusion. The project ultimately demonstrated that it is not enough to communicate opportunities for people with dementia and their caregivers via the usual channels. Instead, it requires networking and cooperation with organizations that have contact with people with dementia. (DIPF/Orig.

Global aerosol modeling with MADE3 (v3.0) in EMAC (based on v2.53): model description and evaluation

Recently, the aerosol microphysics submodel MADE3 (Modal Aerosol Dynamics model for Europe, adapted for global applications, third generation) was introduced as a successor to MADE and MADE-in. It includes nine aerosol species and nine lognormal modes to represent aerosol particles of three different mixing states throughout the aerosol size spectrum. Here, we describe the implementation of the most recent version of MADE3 into the ECHAM/MESSy Atmospheric Chemistry (EMAC) general circulation model, including a detailed evaluation of a 10-year aerosol simulation with MADE3 as part of EMAC.We compare simulation output to station network measurements of near-surface aerosol component mass concentrations, to airborne measurements of aerosol mass mixing ratio and number concentration vertical profiles, to ground-based and airborne measurements of particle size distributions, and to station network and satellite measurements of aerosol optical depth. Furthermore, we describe and apply a new evaluation method, which allows a comparison of model output to size-resolved electron microscopy measurements of particle composition. Although there are indications that fine-mode particle deposition may be underestimated by the model, we obtained satisfactory agreement with the observations. Remaining deviations are of similar size to those identified in other global aerosol model studies.Thus, MADE3 can be considered ready for application within EMAC. Due to its detailed representation of aerosol mixing state, it is especially useful for simulating wet and dry removal of aerosol particles, aerosol-induced formation of cloud droplets and ice crystals as well as aerosol–radiation interactions. Besides studies on these fundamental processes, we also plan to use MADE3 for a reassessment of the climate effects of anthropogenic aerosol perturbations.</p

NASA Image eXchange (NIX)

This paper discusses the technical aspects of and the project background for the NASA Image exchange (NIX). NIX, which provides a single entry point to search selected image databases at the NASA Centers, is a meta-search engine (i.e., a search engine that communicates with other search engines). It uses these distributed digital image databases to access photographs, animations, and their associated descriptive information (meta-data). NIX is available for use at the following URL: http://nix.nasa.gov./NIX, which was sponsored by NASAs Scientific and Technical Information (STI) Program, currently serves images from seven NASA Centers. Plans are under way to link image databases from three additional NASA Centers. images and their associated meta-data, which are accessible by NIX, reside at the originating Centers, and NIX utilizes a virtual central site that communicates with each of these sites. Incorporated into the virtual central site are several protocols to support searches from a diverse collection of database engines. The searches are performed in parallel to ensure optimization of response times. To augment the search capability, browse functionality with pre-defined categories has been built into NIX, thereby ensuring dissemination of 'best-of-breed' imagery. As a final recourse, NIX offers access to a help desk via an on-line form to help locate images and information either within the scope of NIX or from available external sources

Super Resolution Fluorescence Microscopy and Tracking of Bacterial Flotillin (Reggie) Paralogs Provide Evidence for Defined-Sized Protein Microdomains within the Bacterial Membrane but Absence of Clusters Containing Detergent-Resistant Proteins

Biological membranes have been proposed to contain microdomains of a specific lipid composition, in which distinct groups of proteins are clustered. Flotillin-like proteins are conserved between pro—and eukaryotes, play an important function in several eukaryotic and bacterial cells, and define in vertebrates a type of so-called detergent-resistant microdomains. Using STED microscopy, we show that two bacterial flotillins, FloA and FloT, form defined assemblies with an average diameter of 85 to 110 nm in the model bacterium Bacillus subtilis. Interestingly, flotillin microdomains are of similar size in eukaryotic cells. The soluble domains of FloA form higher order oligomers of up to several hundred kDa in vitro, showing that like eukaryotic flotillins, bacterial assemblies are based in part on their ability to self-oligomerize. However, B. subtilis paralogs show significantly different diffusion rates, and consequently do not colocalize into a common microdomain. Dual colour time lapse experiments of flotillins together with other detergent-resistant proteins in bacteria show that proteins colocalize for no longer than a few hundred milliseconds, and do not move together. Our data reveal that the bacterial membrane contains defined-sized protein domains rather than functional microdomains dependent on flotillins. Based on their distinct dynamics, FloA and FloT confer spatially distinguishable activities, but do not serve as molecular scaffolds

miR449 Protects Airway Regeneration by Controlling AURKA/HDAC6-Mediated Ciliary Disassembly

Airway mucociliary regeneration and function are key players for airway defense and are impaired in chronic obstructive pulmonary disease (COPD). Using transcriptome analysis in COPD-derived bronchial biopsies, we observed a positive correlation between cilia-related genes and microRNA-449 (miR449). In vitro, miR449 was strongly increased during airway epithelial mucociliary differentiation. In vivo, miR449 was upregulated during recovery from chemical or infective insults. miR0449−/− mice (both alleles are deleted) showed impaired ciliated epithelial regeneration after naphthalene and Haemophilus influenzae exposure, accompanied by more intense inflammation and emphysematous manifestations of COPD. The latter occurred spontaneously in aged miR449−/− mice. We identified Aurora kinase A and its effector target HDAC6 as key mediators in miR449-regulated ciliary homeostasis and epithelial regeneration. Aurora kinase A is downregulated upon miR449 overexpression in vitro and upregulated in miR449−/− mouse lungs. Accordingly, imaging studies showed profoundly altered cilia length and morphology accompanied by reduced mucociliary clearance. Pharmacological inhibition of HDAC6 rescued cilia length and coverage in miR449−/− cells, consistent with its tubulin-deacetylating function. Altogether, our study establishes a link between miR449, ciliary dysfunction, and COPD pathogenesis

Towards low‐cost community networks in rural communities: The impact of context using the case study of Beitbridge, Zimbabwe

Most rural communities in developing countries such as Zimbabwe are underserved and/or unserved with regard to telecommunication connectivity. Governments in developing countries are also under‐resourced to provide adequate digital infrastructure. Thus, community networks are increasingly seen as viable alternatives to bridge the infrastructure gap in Africa. However, new infrastructure interventions in developing countries face many challenges including complex interventions stemming from complex policies inserted into complex sociopolitical environments. The success of community networks in other African countries prompts this investigation into the potential of transferring the community network approach to Zimbabwe. The objective of this article is to frame how context impacts development of digital infrastructure. Zimbabwe's telecommunication regulatory framework is on the verge of countenancing the development of community networks, and for this reason, there is need for research to inform would‐be investors, policy makers, and other stakeholders such as academia, NGOs, and communities themselves, on how the sociopolitical and economic environment impact these efforts. This is important because successful deployment of a community network may result in improved community development, eg, in food security, health, and education

Complete genome sequence of Thermosphaera aggregans type strain (M11TLT)

Thermosphaera aggregans Huber et al. 1998 is the type species of the genus Thermosphaera, which comprises at the time of writing only one species. This species represents archaea with a hyperthermophilic, heterotrophic, strictly anaerobic and fermentative phenotype. The type strain M11TLT was isolated from a water-sediment sample of a hot terrestrial spring (Obsidian Pool, Yellowstone National Park, Wyoming). Here we describe the features of this organism, together with the complete genome sequence and annotation. The 1,316,595 bp long single replicon genome with its 1,410 protein-coding and 47 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project

"It's what midwifery is all about": Western Australian midwives' experiences of being 'with woman' during labour and birth in the known midwife model

Background: The phenomenon of being 'with woman' is fundamental to midwifery as it underpins its philosophy, relationships and practices. There is an identified gap in knowledge around the 'with woman' phenomenon from the perspective of midwives providing care in a variety of contexts. As such, the aim of this study was to explore the experiences of being 'with woman' during labour and birth from the perspective of midwives' working in a model where care is provided by a known midwife. Methods: A descriptive phenomenological design was employed with ten midwives working in a 'known midwife' model who described their experiences of being 'with woman' during labour and birth. The method was informed by Husserlian philosophy which seeks to explore the same phenomenon through rich descriptions by individuals revealing commonalities of the experience. Results: Five themes emerged 1) Building relationships; 2) Woman centred care; 3) Impact on the midwife; 4) Impact on the woman; and 5) Challenges in the Known Midwife model. Midwives emphasised the importance of trusting relationships while being 'with woman', confirming that this relationship extends beyond the woman - midwife relationship to include the woman's support people and family. Being 'with woman' during labour and birth in the context of the relationship facilitates woman-centred care. Being 'with woman' influences midwives, and, it is noted, the women that midwives are working with. Finally, challenges that impact being 'with woman' in the known midwife model are shared by midwives. Conclusions: Findings offer valuable insight into midwives' experiences of being 'with woman' in the context of models that provide care by a known midwife. In this model, the trusting relationship is the conduit for being 'with woman' which influences the midwife, the profession of midwifery, as well as women and their families. Descriptions of challenges to being 'with woman' provide opportunities for professional development and service review. Rich descriptions from the unique voice of midwives, provided insight into the applied practices of being 'with woman' in a known midwife model which adds important knowledge concerning a phenomenon so deeply embedded in the philosophy and practices of the profession of midwifery

The Peter Pan paradigm

Genetic and environmental agents that disrupt organogenesis are numerous and well described. Less well established, however, is the role of delay in the developmental processes that yield functionally immature tissues at birth. Evidence is mounting that organs do not continue to develop postnatally in the context of these organogenesis insults, condemning the patient to utilize under-developed tissues for adult processes. These poorly differentiated organs may appear histologically normal at birth but with age may deteriorate revealing progressive or adult-onset pathology. The genetic and molecular underpinning of the proposed paradigm reveals the need for a comprehensive systems biology approach to evaluate the role of maternal-fetal environment on organogenesis