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1. |
Record Nr. |
UNINA9910785706203321 |
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Autore |
Dahlgren Peter <1946-> |
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Titolo |
Television and the public sphere [[electronic resource] ] : citizenship, democracy, and the media / / Peter Dahlgren |
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Pubbl/distr/stampa |
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ISBN |
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9781446265765 |
9781446250617 |
9780803989237 |
1-4462-5061-X |
1-283-88078-4 |
1-4462-6576-5 |
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Descrizione fisica |
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1 online resource (xiii, 176 p.) |
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Collana |
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The media, culture & society series |
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Disciplina |
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Soggetti |
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Television and politics |
Television broadcasting - Social aspects |
Television broadcasting - Philosophy |
Television broadcasting of news - Political aspects |
Television broadcasting of news - Social aspects |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references ([160]-170) and index. |
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Nota di contenuto |
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Cover; Contents; Preface; Part I - Initial Horizons; Chapter 1 - Mediating Democracy; Desiring Democracy; The Public Sphere as Historical Narrative; Four Dimensions; Media Institutions; Media Representation; Social Structures; Interaction: Social Bonds and Social Construction; Subjectivity, Identity, Interaction; Chapter 2 - Prismatic Television; Three Angles of Vision; Industry: Organization, Professionalism, Political Economy; Mimetic Televisual Texts; Two Worlds?; Sociocultural TV: Ubiquity, Culturology and Critique; Chapter 3 - Popular Television Journalism |
Television Journalism: an Esential TensionProbing 'the Popular'; Old and New Formats; Elusive Information, Accessible Stories; Tele-tabloids; Talk Shows: Élite and Vox-pop; Morality and Dialogue; Part II - Shifting Frames; Chapter 4 - Modern Contingencies; Falling Rates of Certitude; Flowing Capitalism; Destabilized Microworlds; The Semiotic |
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Environment; Going Global?; The Problematics of Public and Private; Political Permutations; Chapter 5 - Communication and Subjectivity; A Universal Model?; Language and Lacunae; Cultural Contexts; Repressing the Unconscious; Dealing with Desire |
Reassembling the Reflexive SubjectImagination and Emancipation; Chapter 6 - Civil Society and its Citizens; The Contexts of Reception; The Horizon of Civil Society; Institutionalized Lifeworlds; Constructive Talk and Social Bonds; The Evolution of Citizenship; Community, Difference, Universality; Citizens and Identity; Part III - Flickering Hopes; Chapter 7 - Democratic Mediations?; Television in its Place; Citizens and Politics; Common Domain, Advocacy Domain; References; Index |
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Sommario/riassunto |
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Peter Dahlgren clarifies the underlying theoretical concepts of civil society and the public sphere, and relates these to a critical analysis of the practice of television as journalism, as information and as entertainment. He demonstrates the limits and the possibilities of the television medium and the formats of popular journalism. These issues are linked to the potential of the audience to interpret or resist messages, and to construct its own meanings. |
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2. |
Record Nr. |
UNINA9910576877403321 |
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Autore |
LombranÌa JoseÌ Ignacio |
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Titolo |
Environmental Friendly Catalysts for Energy and Pollution Control Applications |
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Pubbl/distr/stampa |
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MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
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Descrizione fisica |
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1 online resource (216 p.) |
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Soggetti |
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Environmental science, engineering and technology |
Technology: general issues |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Sommario/riassunto |
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Catalysts are widely used in a great variety of technologies, providing remarkable efficiency in order to address sustainable energy production, climate change challenges, and to reduce industrial emissions. In the framework of the Environmental Catalysis section promoted by the Catalysts Editorial Office, this Special Issue, entitled "Environmental Friendly Catalysts for Energy and Pollution Control Applications", comprises novel studies representing the state-of-the-art research for efficient energy generation and industrial emission control based on new environmentally friendly catalyst materials (EFCs). In particular, in this Special Issue (SI), different kinds of catalysts are presented for catalytic solutions, including the reduction of NOx emissions (new zeolite catalyst modified with Pt), the elimination of volatile organic compounds (Co3O4@SiO2 and acidic surface transformed natural zeolite) and the removal of SO2 emissions (through adsorption processes with sodium citrate). Moreover, novel biocatalysts for bioanodes and new functional nanostructured catalysts based on metal-organic framework (MOFs) for different applications are also included. Additionally, articles compiled in this SI are also focused on the improvement of catalytic processes. Thus, selected processes based on activated carbons (modified with titanium dioxide) and optimized Fenton processes for the removal of aqueous organic |
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pollutants or for the inactivation of bacteria are also presented. |
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