1,721,028 research outputs found
The latent image
How can we describe a moving image, composed of thousands of successive images, as “an” image? I want to explore the possibility that the coherence of the image is premised on latency. A latent image is one which is captured in photographic film prior to development. It is by nature invisible. Similarly invisible latent states structure lenses, aperture ratios, compositing, grading and edits. Looking at the codec wars currently breaking out in preparation for HTML5, this talk investigates the relationships between the aesthetics and political economy of the image in the 21st centur
Unsustainable Cinema: Global Supply Chains
Supply chains connect materials and their refining, manufacture, fabrication and assembly, and governance and logistics. These three domains have been extensively examined by ecomedia scholars in terms of goods, but in film we need also to look at the global trade in services, including movement of engineering and design expertise, and the chains of locations, props, costumes and extras, local second units, and subcontractors in postproduction, marketing and transmission. Materials, manufacture and governance of goods and services are further complicated by the circuits of materials, energy and waste that cycle through them, This chapter will focus on the logistical infrastructure underpinning this complex, the supply chain, taking examples from extraction (notably of minerals from waste dumps), fabrication (particularly of optical components and assemblies), film production and the governance of global trade in goods and services (notably streaming). Inspired by work on logistics including the Global Green Media and Logistical Worlds networks and informed by recent neo-nationalist disruptions to the familiar globalisation of the last years of the 20th and first decade of the 21st centuries, the chapter will look at ecocritical dimensions of global trade in media devices, infrastructures and content. It will enquire into the governance of technical standards, economic policy, extra-territorial contract law, financial services, risk management and policing and how they implicate the environment in the socio-cultural and technological practice of film. The chapter will link these observations to individual film productions and to the themes and style of films made in the ‘global studio
Ecocinema Theory and Practice 2
This second volume builds on the initial groundwork laid by Ecocinema Theory and Practice by examining the ways in which ecocritical cinema studies have matured and proliferated over the last decade, opening whole new areas of study and research.
Featuring fourteen new essays organized into three sections around the themes of cinematic materialities, discourses, and communities, the volume explores a variety of topics within ecocinema studies from examining specific national and indigenous film contexts to discussing ecojustice, environmental production studies, film festivals, and political ecology. The breadth of the contributions exemplifies how ecocinema scholars worldwide have sought to overcome the historical legacy of binary thinking and intellectual norms and are working to champion new ecocritical, intersectional, decolonial, queer, feminist, Indigenous, vitalist, and other emergent theories and cinematic practices. The collection also demonstrates the unique ways that cinema studies scholarship is actively addressing environmental injustice and the climate crisis.
This book is an invaluable resource for students and scholars of ecocritical film and media studies, production studies, cultural studies, and environmental studie
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
“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
We 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
We 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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