1,720,959 research outputs found
Three proposals for a new urban center in Tehran (1966-1976)
No full textThesis (S.M.)--Massachusetts Institute of Technology, Dept. of Architecture, 2011.This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.Cataloged from student submitted PDF version of thesis.Includes bibliographical references (p. 105-108).In 1975, Muhammad Reza Shah, the king of Iran, inaugurated the construction of a ceremonial urban center in northern Tehran. The proposed plan, prepared by Llewelyn-Davies International, consisted of a large plaza and two boulevards lined with governmental and commercial buildings-an extravagant project made possible by the 1973 oil boom that quadrupled Iran's revenue. But the Shah's vision was never realized: construction was soon halted with the eruption of the protests that led to the fall of the Pahlavi monarchy in 1979. The Llewelyn-Davies plan was not the first proposal for the site. It was initially planned in Tehran's master plan-prepared jointly by Victor Gruen and Farmanfarmaian Associates (1966-70). In late 1973, Louis Kahn was solicited to prepare a proposal, which was never finished as Kahn died in March 1974. This thesis examines these three proposed plans for a new urban center in Tehran. Through a detailed examination of consultancy reports, architectural drawings and archival documents, the thesis critically analyzes the urban vision and socio-political underpinnings of the projects. Based on the three main roles of the new urban center-civic, national, and international-I interpret the plans as metaphors of urban life; as political tools of nation building in the postwar web of nation-states; and as products of international design currents. The aim is to delineate the ways in which international design currents meshed with the political, social and intellectual context of Iran in the 1970s, a period characterized by authoritarian rule, monarchical nationalism and rapid modernization. Underlying all three proposals was a yearning to create a modernized, acculturated and apolitical urban middle class. The trajectory of these plans demonstrates how the demand for rapid modernization obliterated alternative voices and led, ultimately, to "the tragedy of development."by Farshid Emami.S.M
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
No full text“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
Appropriate Similarity Measures for Author Cocitation Analysis
No full textWe 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
Objects in motion: Global interactions and cross-cultural exchange from Safavid to twentieth-century Iran
No full textThis study explores the circulation of art objects created in Safavid and twentieth-century Iran and examines them in the context of a complex and multilayered notion of identity. The network of cultural communications of these objects suggests a more multicultural and heterogeneous understanding of Iranian art and culture in both Safavid and twentieth-century Iran. This dissertation avoids the binary distinction between West and East. Instead, I examine objects' material and conceptual fungibility and mutability as essential factors that inseparably intertwine different geographies, cultures, and historical frameworks. Thus, an object's movement reveals cultural and political aspects that are not conceivable through studies that only focus on the product in its original cultural context. In this dissertation, I investigate art objects as communicative materials that bridge notions of "self" and "other" in Iranian multicultural society
Royal Assemblies and Imperial Libraries: Polygonal Pavilions and Their Functions in Mughal and Safavid Architecture
No full textThis article examines the architectural form and potential functions of two royal buildings: the Sher Mandal and the Guldasta pavilion. An octagonal tower located in the Purana Qila in Delhi, the Sher Mandal was in all likelihood the library (kitab-khana) built by the Mughal emperor Humayun (r. 1530-56). Erected during the reign of the Safavid ruler Shah Abbas I (r. 1587-1629), the now-vanished Guldasta pavilion was located south of the palace complex in Isfahan and can be studied through drawings and photographs. A close examination of the formal structure of the two buildings reveals that they belong to a distinct type of polygonal pavilion that first emerged in the late fifteenth century in the works of architecture sponsored by the Timurid dynasty (c. 1370-1405). Moreover, this comparative study opens up new venues for investigating the physical setting of the royal kitab-khana in Mughal and Safavid contexts
Dispelling the Myths Behind First-author Citation Counts
No full textWe 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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