1,721,014 research outputs found
Evaluation of damage in vibrating beam structures by means of a non linear parametric estimation
No full textThe dynamic behavior of the Basilica S. Maria di Collemaggio before and after the 2009 L'Aquila earthquake
No full textThe dynamic behavior of the Basilica S. Maria di Collemaggio before and after the 2009 L'Aquila earthquake
No full textImprovement of the technique used for obtaining apothecia of Botryotinia fuckeliana (Botrytis cinerea) under controlled conditions
No full textSexual behaviour and mating system of Botryotinia fuckeliana, teleomorph of Botrytis cinerea
No full textParametric identification of analytical and finite element models for a three-dimensional frame
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Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
The S. Maria di Collemaggio Basilica: From Vulnerability Assessment to First Results of SHM
No full textIn this paper, the history of the basilica of Santa Maria di Collemaggio for the last 10 years is outlined: from the damage occurred during the 2009 earthquake in L'Aquila, to the rehabilitation works and the main findings of the structural health monitoring (SHM) program carried out in 2018-2019. The restoration aimed at increasing the overall structural response by reducing the local collapse mechanisms (facade, apse, nave walls, etc.) observed after the seismic event. The vulnerability analysis, assessing the seismic capacity of the masonry structure before and after the restoration, throws light on the critical kinematic mechanisms, which are currently observed by a permanent monitoring system installed in 2017. First results concerning the dynamic identification of the basilica under both operational conditions and seismic events are developed and discussed. Furthermore, the maximum accelerations engaging each masonry macroelement during the last low-intensity earthquakes are discussed
Il crollo del transetto della Basilica di Collemaggio: analisi di vulnerabilita’ e meccanismo di collasso
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