1,721,161 research outputs found
HBIM come processo di conoscenza. Modellazione e sviluppo del tipo architettonico
No full textIl volume raccoglie gli esiti di uno studio sulle potenzialità derivanti dall’integrazione del BIM (Building Information Modeling) nei processi di documentazione, comunicazione e gestione del patrimonio costruito, indagando l’estensione del concetto di modello digitale rispetto alla stratificazione della conoscenza resa possibile dall’approccio HBIM (Heritage Building Information Modeling). Il tema viene affrontato con un duplice obiettivo: delineare un protocollo operativo legato alle possibilità di gestione dell’architettura esistente, potenziate dall’integrazione con le metodologie per l’acquisizione massiva di dati, e condurre una riflessione riguardo quale sia la corretta impostazione dell’HBIM affinché possa considerarsi un vero e proprio metodo per la conoscenza, la lettura e l’analisi del patrimonio architettonico.
La sperimentazione affronta questi problemi in relazione a diversi casi di studio appartenenti all’architettura rinascimentale e al razionalismo italiano che, sebbene afferenti ad epoche storiche e a stili differenti, hanno in comune importanti caratteristiche: la standardizzazione del tipo, l’impostazione progettuale basata sul forte rigore geometrico, la definizione di regole compositive basate sulla classificazione e la ripetizione degli elementi formali. L’approccio seguito considera gli aspetti strutturali, le soluzioni compositive e i caratteri formali, ripercorrendo il processo progettuale a cui è subordinata la realizzazione dell’architettura
Processi BIM a confronto per il patrimonio costruito
No full textLo studio si occupa di analizzare le principali criticità dell’HBIM (Heritage Building Information Modeling) tentando di definire le implicazioni derivanti dall’applicazione della modellazione parametrica al patrimonio storico. Si indaga la possibilità di seguire un protocollo legato alla gestione dei beni culturali, sia rispetto all’integrazione con le metodologie per l’acquisizione massiva di dati, sia rispetto al processo di modellazione. Vengono analizzati e confrontati i processi relativi a due casi studio, un palazzo rinascimentale e un edificio di architettura razionalista, entrambi costituiti da elementi seriali
La modellizzazione del patrimonio costruito. Processi BIM a confronto per tipologie architettoniche | The Modelization of Built Heritage. Comparing BIM Processes for Architectural Types
No full textThe study of an historical architecture and the heterogeneous set of information linked to has important repercussions in many areas:
from documentation, to the planning of interventions, to the management of cultural heritage. The goal of total data integration
is now pursued by the BIM processes; their application for the historical buildings involves methodological and technical implications
both in the survey field and in the representation, linking the modeling operations to the massive data acquisition. These activities
are very complex because of the use of libraries of standardized elements, in conflict with the uniqueness and complexity of the
historical form. Two different case studies for eras and construction techniques are analyzed. For both the standardization process
of the building process is evident, such as the presence of serial elements with easily recognizable geometries, handcrafted in the
first case, industrially in the second. The parametric approach to the modeling describes, through creation of nidified elements with
hierarchical structure, the logical process of decomposing the form
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
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Distance -Learning Goes Viral: Redefining the Teaching Boundaries in the Transformative Pedagogy Perspective
No full textThis work analyzes the teaching and educational approach, based on Distance Learning, used in a Mathematics class with
Engineering students. Thinking critically about how we worked before the COVID-19 crisis, we try to elaborate on
possible ways to overcome linear processes' inertia. The teacher's educational activities and the students’ reactions are
analyzed in the light of the theory of Transformative Learning. We adopt the theoretical and analytical tools provided by
the theory of Interest Dense Situation and the theory of Self-Determination. A qualitative and quantitative analysis was
conducted referring to a didactic experiment monitoring various elements through a questionnaire consisting of openended and Likert questions and thought closed questions together with the results of the midterm test
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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