Search results for "stent"
showing 10 items of 1166 documents
Denitrification in pathogenic bacteria : for better or worst ?
2005
A large variety of physiological and taxonomic groups have the ability to use nitrogen oxides as alternative electron acceptors. Brucella spp. is an alpha-proteobacteriaceae that induces a persistent disease in some mammals. Recent work has revealed that a denitrifying gene cluster is important in the interaction of Brucella neotomoae with its host.
Intervención cognitivo conductual para mujeres con trastorno depresivo persistente: sintomatología ansiosa, depresiva y satisfacción vital
2021
Antecedentes. El trastorno depresivo persistente (TDP) es una afectación del estado de ánimo frecuente en mujeres. Se ha empleado la terapia cognitivo conductual (TCC), la terapia cognitiva basada en mindfulness y la terapia centrada en la compasión de forma aislada. Objetivos. Evaluar la eficacia de un programa de intervención grupal multicomponente. Método. Tras la firma del consentimiento informado, las participantes (n = 6) respondieron (pre, post intervención y seguimiento) cuestionarios sobre: ansiedad, depresión, satisfacción con la vida y satisfacción con la intervención. Resultados. Nuestros resultados previos al tratamiento muestran niveles elevados de sintomatología ansiosa y dep…
Tra monadi e tessuti preesistenti
2017
Il rapporto che un progettista ha con la propria città natale è una delle prime fonti da indagare per comprendere se e in che modo alcune peculiarità dello spazio urbano, vissuto quotidianamente, trovano eco o si rispecchiano integralmente nel lavoro dello stesso architetto. Seguendo tale direzione di approfondimento, si vogliono inquadrare i progetti di Angelo Torricelli per Milano, proponendo un iniziale confronto fra due di erenti affermazioni. La prima di Chiara Baglione, la seconda dello stesso Torricelli. Dalle due frasi sembra scaturire, di fatto, una coincidenza fra il modo di essere di una città, Milano per l’appunto, e le qualità intrinseche delle architetture di Torricelli, in gr…
The Spirituality Questionnaire: Core Dimensions of Spirituality
2012
Various approaches are used to assess spirituality via questionnaires, ranging from one-dimensional scales to highly multidimensional models. For the present investigation, an – in spirituality research unorthodox – factor analytic method was chosen: principal axis analysis with oblique rotation. An item collection was examinated and cross-validated via internet. The spirituality questionnaire contains four dimensions: belief in God, search for meaning, mindfulness, and feeling of security. They present with high internal consistencies. The factorial structure of the four dimensions was confirmed. Based on the better fit of this method of extraction the authors assume that these dimensions …
Comparing Correlation Matrix Estimators Via Kullback-Leibler Divergence
2011
We use a self-averaging measure called Kullback-Leibler divergence to evaluate the performance of four different correlation estimators: Fourier, Pearson, Maximum Likelihood and Hayashi-Yoshida estimator. The study uses simulated transaction prices for a large number of stocks and different data generating mechanisms, including synchronous and non-synchronous transactions, homogeneous and heterogeneous inter-transaction time. Different distributions of stock returns, i.e. multivariate Normal and multivariate Student's t-distribution, are also considered. We show that Fourier and Pearson estimators are equivalent proxies of the `true' correlation matrix within all the settings under analysis…
Ein Blick auf die ältesten Nachrichten der jetzigen Ostseeprovinzen Russlands bis zur Begründung des Deutschen Ritter-Ordens
1867
Autors grāmatā nav minēts. Īpašuma ieraksts: E.Krüger. cand.chem. October 1878.
Mobilità urbana e topografia: quattro progetti per Petralia Sottana
2013
Urban mobility and topography:four projects for Petralia Sottana. Many villages on the Madonie mountains share some material and non-material conditions: a complex articulation of the territorial altimetry,which often generates extraordinary landscape sites; a widespread population decrease (up to 50% in the last decades); the increasing relocation of inhabitants from the historical centre to peripheral areas; the difficult conciliation of both private and public traffic with the historical urban context; a deficit in the natural cycle of substitution and renovation of historical buildings and of public spaces. Four urban projects have been elaborated by the department of Architecture of Pa…
Leaf water potential meaning of different modalities of measurements
2004
<p style="text-align: justify;">An experiment on Syrah in the Ecotron design of the AGRO Montpellier/INRA campus vineyard, with the control of different water regimes, allowed to test the physiological meaning and the field of application of different modalities of leaf water potential measurements : predawn and daily potential for leaves in a normal micro-environment (which keep all of their interest and generality), « stem » potential (which must be called differently and reserved to particular conditions) for shadow enveloped leaves. Field observations on Syrah and Merlot confirm the interest of some methods.</p>
Recovery from chronic diseases of consciousness: State of the art in neuromodulation for persistent vegetative state and minimally conscious state
2017
Chronic diseases of consciousness (CDC) can still be considered a challenging frontier for modern medicine, probably because of their not completely understood physiopathological mechanisms. Following encouraging evidence on cerebral hemodynamics, some authors have hypothesized a role for neuromodulation in the treatment of CDC patients. In the past 40 years, spinal cord stimulation (SCS) and deep brain stimulation (DBS) have been used experimentally for the treatment of patients in a severe altered state of consciousness, with some interesting but not conclusive results. The present review summarizes the data currently available in the literature on this particular and debated topic. On th…
Su un caso di mola vescicolare ricorrente con malattia trofoblastica persistente
2007
Viene riportato il caso di una paziente di 30 anni, nullipara, con terza mola vescicolare consecutiva, trattata con tre revisioni di cavità e tre cicli di chemioterapia con methotrexate per malattia trofoblasti-ca persistente. Sono discussi gli attuali orientamenti sulla patogenesi delle forme familiari ricorrenti e la possibile terapia per quelle pazienti con mola ricorrente che non siano portatrici di anomalie genetiche specifiche.