1,375 research outputs found

    The Ideology of Monastic and Aristocratic Community in Late Roman Gaul

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    Las invasiones bĂĄrbaras del siglo V y la creciente importancia de la Iglesia cristiana afectĂł seriamente a la posiciĂłn social de la aristocracia de Galia. Este artĂ­culo pone de manifiesto cĂłmo la respuesta aristocrĂĄtica fue hacer causa comĂșn para asegurar su supervivencia; asĂ­ utilizaron la ideologĂ­a cristiana para transmitir un nuevo sentido a la comunidad aristocrĂĄtica, permitiĂ©ndoles mantener su influencia y unidad en tiempos posteriores.During the fifth century, with the arrival of the barbarians and the rise of the Christian church, aristocratic society in Gaul was sorely threatened. This study argues that Gallic aristocrats responded by making common cause. They compensated for their fewness in numbers and fostered their own survival by using Christian ideologies to create a new sense of aristocratic community. In Gaul, this period saw a reconciliation of apparent inconsistencies. Laymen could act like monks, and monks like laymen. Monks could became bishops, and bishops could act like monks. And all were equally approprieate occupations for aristocrats. As a result of their ability to resolve the potential inconsistencies among these spheres of activity, the Gauls were able to meet the changes in their world with a unified front, and as were able to maintain an influential presence on into the Middle Ages

    The Ideology of Monastic and Aristocratic Community in Late Roman Gaul

    Get PDF
    Las invasiones bĂĄrbaras del siglo V y la creciente importancia de la Iglesia cristiana afectĂł seriamente a la posiciĂłn social de la aristocracia de Galia. Este artĂ­culo pone de manifiesto cĂłmo la respuesta aristocrĂĄtica fue hacer causa comĂșn para asegurar su supervivencia; asĂ­ utilizaron la ideologĂ­a cristiana para transmitir un nuevo sentido a la comunidad aristocrĂĄtica, permitiĂ©ndoles mantener su influencia y unidad en tiempos posteriores.During the fifth century, with the arrival of the barbarians and the rise of the Christian church, aristocratic society in Gaul was sorely threatened. This study argues that Gallic aristocrats responded by making common cause. They compensated for their fewness in numbers and fostered their own survival by using Christian ideologies to create a new sense of aristocratic community. In Gaul, this period saw a reconciliation of apparent inconsistencies. Laymen could act like monks, and monks like laymen. Monks could became bishops, and bishops could act like monks. And all were equally approprieate occupations for aristocrats. As a result of their ability to resolve the potential inconsistencies among these spheres of activity, the Gauls were able to meet the changes in their world with a unified front, and as were able to maintain an influential presence on into the Middle Ages

    Drivers of the Value of the Firm: Profitability, Growth, and Capital Intensity

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    Value-based management systems focus on wealth and the wealth creation process and promote the generation of value for the shareholders. A valuation model for the firm is extended analytically to focus explicitly on profitability, growth, and capital intensity as drivers of the value of the firm. The extended model provides information about the sensitivities of the value of the firm to changes in the firm\u27s profitability, growth, and capital intensity. These sensitivities are presented in terms of changes per dollar of sales and actual dollar changes. The changes per dollar of sales show the relative sensitivities of the changes in the value of the firm resulting from changes in the measures for profitability, growth, and capital intensity. Each dollar amount shows the total dollar changes in the value of the firm resulting from changes in the profitability, growth, and capital intensity measures. These sensitivities show the impact of changes in the profitability, growth, and capital intensity measures on the value of the firm. This information is valuable in helping managers determine a desired course of action to improve the wealth generating ability of the firm by managing these value drivers more effectively

    Estimates of the Sensitivities of the Value of the Firm to Profitability, Growth, and Capital Intensity

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    Value-based management systems concentrate on actions that generate value for the shareholders in the wealth creation process (Fisher 1995; Lieber 1996; Walbert 1994). This study focuses explicitly on profitability, growth, and capital intensity as drivers of the value of the firm by extending a free cash flow valuation model for the firm. The extended model is used to provide information about the sensitivities of the value of the firm to changes in the firm\u27s profitability, growth, and capital intensity. These sensitivities are presented in terms of partial derivatives and dollar changes. The partial derivatives show the changes in the value of the firm resulting from a small change in the measures for profitability, growth, or capital intensity. Each dollar amount shows the dollar changes in the value of the firm resulting from a small change in the profitability, growth, or capital intensity measures. These sensitivities show the impact of changes in the profitability, growth, and capital intensity measures on the value of the firm. This information is valuable in helping managers predict the results of actions to improve the wealth generating ability of the firm by managing these value drivers more effectivel

    The Visigoths.

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    Es fotocopi

    Analysis of acute brain slices by electron microscopy: A correlative light-electron microscopy workflow based on Tokuyasu cryo-sectioning.

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    Acute brain slices are slices of brain tissue that are kept vital in vitro for further recordings and analyses. This tool is of major importance in neurobiology and allows the study of brain cells such as microglia, astrocytes, neurons and their inter/intracellular communications via ion channels or transporters. In combination with light/fluorescence microscopies, acute brain slices enable the ex vivo analysis of specific cells or groups of cells inside the slice, e.g. astrocytes. To bridge ex vivo knowledge of a cell with its ultrastructure, we developed a correlative microscopy approach for acute brain slices. The workflow begins with sampling of the tissue and precise trimming of a region of interest, which contains GFP-tagged astrocytes that can be visualised by fluorescence microscopy of ultrathin sections. The astrocytes and their surroundings are then analysed by high resolution scanning transmission electron microscopy (STEM). An important aspect of this workflow is the modification of a commercial cryo-ultramicrotome to observe the fluorescent GFP signal during the trimming process. It ensured that sections contained at least one GFP astrocyte. After cryo-sectioning, a map of the GFP-expressing astrocytes is established and transferred to correlation software installed on a focused ion beam scanning electron microscope equipped with a STEM detector. Next, the areas displaying fluorescence are selected for high resolution STEM imaging. An overview area (e.g. a whole mesh of the grid) is imaged with an automated tiling and stitching process. In the final stitched image, the local organisation of the brain tissue can be surveyed or areas of interest can be magnified to observe fine details, e.g. vesicles or gold labels on specific proteins. The robustness of this workflow is contingent on the quality of sample preparation, based on Tokuyasu's protocol. This method results in a reasonable compromise between preservation of morphology and maintenance of antigenicity. Finally, an important feature of this approach is that the fluorescence of the GFP signal is preserved throughout the entire preparation process until the last step before electron microscopy

    Fish Structure in Channel Networks of a Large Anabranching Floodplain: Effect of Isolation/Connection Processes

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    Channel networks of floodplain rivers are the main routes for water, sediment, organic matter, and aquatic organisms between main channels and lakes, playing a substantial role in floodplain dynamics. Despite their importance most investigations in large floodplain rivers focus on main channels and lentic water bodies. This research deals with fish assemblage variations in different lotic sites (scour holes and straight reaches) of one of the many channels which shape the wide anabranching floodplain of the middle reach of the ParanĂĄ River. We considered the influence of environmental factors, such as hydro-geomorphological features and water quality of the channel, connections with surrounding lentic water bodies, seasonality, and interannual flow variations. The results showed two main ecological patterns closely related to floodplain connectivity. In-channel habitat heterogeneity has low influence on fish assemblages when minor channels are connected to significant flooded areas (sampling period 2013–2016). Spatial or temporal predictions of fish structure during these stages are not easy due to the interaction of several environmental factors. However, during very low water levels (winter of 2018) most lentic areas become isolated from the nearby channel network, and floodplain fish are forced to move into the numerous scour holes of the floodplain channels where water conditions resemble those in lentic habitats. Our work highlights the importance of in-channel characteristics of floodplain river networks and their crucial role for fish conservation, particularly during very low water stages.Fil: Abrial, Elie. Consejo Nacional de Investigaciones CientĂ­ficas y TĂ©cnicas. Centro CientĂ­fico TecnolĂłgico Conicet - Santa Fe. Instituto Nacional de LimnologĂ­a. Universidad Nacional del Litoral. Instituto Nacional de LimnologĂ­a; ArgentinaFil: EspĂ­nola, Luis Alberto. Consejo Nacional de Investigaciones CientĂ­ficas y TĂ©cnicas. Centro CientĂ­fico TecnolĂłgico Conicet - Santa Fe. Instituto Nacional de LimnologĂ­a. Universidad Nacional del Litoral. Instituto Nacional de LimnologĂ­a; ArgentinaFil: Amsler, Mario Luis. Consejo Nacional de Investigaciones CientĂ­ficas y TĂ©cnicas. Centro CientĂ­fico TecnolĂłgico Conicet - Santa Fe. Instituto Nacional de LimnologĂ­a. Universidad Nacional del Litoral. Instituto Nacional de LimnologĂ­a; ArgentinaFil: Rabuffetti, Ana Pia. Consejo Nacional de Investigaciones CientĂ­ficas y TĂ©cnicas. Centro CientĂ­fico TecnolĂłgico Conicet - Santa Fe. Instituto Nacional de LimnologĂ­a. Universidad Nacional del Litoral. Instituto Nacional de LimnologĂ­a; ArgentinaFil: Latosinski, Francisco Guillermo. Universidad Nacional del Litoral. Facultad de IngenierĂ­a y Ciencias HĂ­dricas. Departamento de HidrĂĄulica; Argentina. Consejo Nacional de Investigaciones CientĂ­ficas y TĂ©cnicas. Centro CientĂ­fico TecnolĂłgico Conicet - Santa Fe; ArgentinaFil: Szupiany, Ricardo Nicolas. Consejo Nacional de Investigaciones CientĂ­ficas y TĂ©cnicas. Centro CientĂ­fico TecnolĂłgico Conicet - Santa Fe; Argentina. Universidad Nacional del Litoral. Facultad de IngenierĂ­a y Ciencias HĂ­dricas. Departamento de HidrĂĄulica; ArgentinaFil: Eurich, MarĂ­a Florencia. Consejo Nacional de Investigaciones CientĂ­ficas y TĂ©cnicas. Centro CientĂ­fico TecnolĂłgico Conicet - Santa Fe. Instituto Nacional de LimnologĂ­a. Universidad Nacional del Litoral. Instituto Nacional de LimnologĂ­a; ArgentinaFil: Blettler, Martin Cesar Maria. Consejo Nacional de Investigaciones CientĂ­ficas y TĂ©cnicas. Centro CientĂ­fico TecnolĂłgico Conicet - Santa Fe. Instituto Nacional de LimnologĂ­a. Universidad Nacional del Litoral. Instituto Nacional de LimnologĂ­a; Argentin

    Aphasia and Spirituality: the feasibility of assessment and intervention using WELLHEAD and SHALOM

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    Background: Spiritual aspects of aphasia rehabilitation are poorly understood, though identified within adjustment. Existing spiritual health assessments have not been used with people with aphasia, and no structured program to facilitate intervention has been documented, despite acknowledgments that spirituality is important in health and wellbeing and distinct from quality of life and mental health. Aims: Mixed methods were used to investigate the accessibility and acceptability of a spiritual health assessment (SHALOM) and WELLHEAD, a toolkit originated by Mumby for spiritual health assessment and intervention, using the religiously neutral dimensions of ‘WIDE, LONG, HIGH and DEEP’. Method: A Steering group (five people with aphasia) shaped the feasibility study cyclically, agreeing that ‘Meaning and purpose’ defined spirituality, and selecting SHALOM. WELLHEAD was modified collaboratively with the Steering group and Hospital Chaplain. A convenience sample of 10 people with aphasia (discharged from therapy) represented diverse aphasia histories, ages and religious backgrounds. Participants completed a two-hour session using SHALOM, the WELLHEAD toolkit and a feedback questionnaire within video-recorded interviews. Quantitative results from all three components were integrated with a qualitative thematic analysis in NVivo 11 including numerical and descriptive summaries verified by the participants, feedback interview transcripts and field notes with reflections. The thematic analysis was systematically and independently verified by a co-researcher. Feedback from participants was further verified by incorporating their comments from reviewing the overall findings. Results: Quantitative and qualitative feedback evaluated the materials positively. Thematic analysis provided evidence of the accessibility, acceptability and positive impact of WELLHEAD irrespective of aphasia severity or aetiology, and religious background. ‘Belief’, ‘Faith’ and ‘Religion’ were disambiguated. SHALOM was also linguistically and cognitively accessible with communication support even for those with severe aphasia. Scores from WELLHEAD and SHALOM were compared and set into the context of wider standardisation of SHALOM, providing the first evidence of spiritual health measures in participants with aphasia. Conclusions: This preliminary work lays foundations for spiritual assessment and intervention in aphasia. Establishing the psychometric properties of SHALOM and WELLHEAD in people with aphasia requires a larger sample. Additional study of intervention is proposed, with clear potential for wider application of WELLHEAD in diverse settings and populations

    An important Norwegian contribution to the study of the bursae of the upper and lower extremities

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    We present a critical analysis of the monograph of A.S.D. Synnestvedt (1869) “En anatomisk beskrivelse af de paa over- og underestremiteterne forekommende Bursae mucosae”. The analysis was completed using anatomical information from the historically oldest publications dealing with the bursae of the extremities: Albinus (1734), Monro (1788), RosenmĂŒller (1799). We are of the opinion that Synnestvedt's publication is important, not only historically but also as a source of information for recent medical practitioners. Synnestvedt's monograph has a wealth of literary citations, unambiguous opinions of seasoned anatomists regarding the structure and function of the synovial membrane, and detailed descriptions of dissections he performed on fetal and adult cadavers. The information in this publication may enhance the diagnosis of bursopathies and enthesopathies of the extremities
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