The Structural Model of the Contents of Audiovisual Media Texts on School and University Topic

2018 ◽  
Author(s):  
Alexander Fedorov ◽  
Anastasia Levitskaya ◽  
Olga Gorbatkova
Keyword(s):  
Structural Model ◽  
Audiovisual Media ◽  
Media Texts

Introduction

2013 ◽  
pp. xiv-10
Author(s):  
Carol Vernallis ◽  
Amy Herzog
Keyword(s):  
Video Games ◽  
Digital Media ◽  
Digital Age ◽  
Video Art ◽  
Music Videos ◽  
Audiovisual Media ◽  
Media Texts

This article appears in the Oxford Handbook of Sound and Image in Digital Media edited by Carol Vernallis, Amy Herzog, and John Richardson. This collection examines the rapidly shifting landscape of audiovisual media in the digital age. The volume initiates a dynamic, transdisciplinary dialogue between and among scholars, and takes up a range of media texts including blockbuster cinema, music videos, video games, amateur video compilations, documentaries, immersive theater, visualization technologies, and video art. One resonant theme is the ways sound and image can exist in myriad relations. Alongside harmonic convergences and ecstatic audiovisual mélanges, we find glitches, noise, rupture, and uncanny vestiges of outmoded practices. Our own mélange of scholarly approaches attempts to capture the texture and feel of this diverse media field.

Structure-property relations of liquid crystalline polymers

1987 ◽  
Vol 45 ◽  
pp. 460-463
Author(s):  
Linda C. Sawyer
Keyword(s):  
Solid State ◽  
Liquid Crystalline ◽  
Structural Model ◽  
Crystalline Polymer ◽  
Liquid Crystalline Polymers ◽  
Mechanical Anisotropy ◽  
Structure Property ◽  
Preparation Methods ◽  
Crystalline Polymers ◽  
Extended Chain

Recent liquid crystalline polymer (LCP) research has sought to define structure-property relationships of these complex new materials. The two major types of LCPs, thermotropic and lyotropic LCPs, both exhibit effects of process history on the microstructure frozen into the solid state. The high mechanical anisotropy of the molecules favors formation of complex structures. Microscopy has been used to develop an understanding of these microstructures and to describe them in a fundamental structural model. Preparation methods used include microtomy, etching, fracture and sonication for study by optical and electron microscopy techniques, which have been described for polymers. The model accounts for the macrostructures and microstructures observed in highly oriented fibers and films.Rod-like liquid crystalline polymers produce oriented materials because they have extended chain structures in the solid state. These polymers have found application as high modulus fibers and films with unique properties due to the formation of ordered solutions (lyotropic) or melts (thermotropic) which transform easily into highly oriented, extended chain structures in the solid state.

The Hierarchic Order of Intermediate Filament Structure and Assembly

1985 ◽  
Vol 43 ◽  
pp. 722-725
Author(s):  
U. Aebi ◽  
E.C. Glavaris ◽  
R. Eichner
Keyword(s):  
Tissue Specificity ◽  
Structural Model ◽  
Eukaryotic Cells ◽  
Cdna Sequencing ◽  
Filament Structure ◽  
Keratin Filaments ◽  
Isoelectric Points ◽  
Immunological Crossreactivity

Five different classes of intermediate-sized filaments (IFs) have been identified in differentiated eukaryotic cells: vimentin in mesenchymal cells, desmin in muscle cells, neurofilaments in nerve cells, glial filaments in glial cells and keratin filaments in epithelial cells. Despite their tissue specificity, all IFs share several common attributes, including immunological crossreactivity, similar morphology (e.g. about 10 nm diameter - hence ‘10-nm filaments’) and the ability to reassemble in vitro from denatured subunits into filaments virtually indistinguishable from those observed in vivo. Further more, despite their proteinchemical heterogeneity (their MWs range from 40 kDa to 200 kDa and their isoelectric points from about 5 to 8), protein and cDNA sequencing of several IF polypeptides (for refs, see 1,2) have provided the framework for a common structural model of all IF subunits.

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