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  • 1
    Online-Ressource
    Online-Ressource
    New York : New York University Press
    Schlagwort(e): Cyberspace Social aspects ; Internet Social aspects ; Cyberspace-Social aspects ; Internet-Social aspects ; Computers and civilization ; Cyberspace - Social aspects ; Electronic books ; Cyberspace ; Aufsatzsammlung ; Aufsatzsammlung ; Bibliografie ; Cyberspace ; Internet
    Beschreibung / Inhaltsverzeichnis: Starting in the early 1990s, journalists and scholars began responding to and trying to take account of new technologies and their impact on our lives. By the end of the decade, the full-fledged study of cyberculture had arrived. Today, there exists a large body of critical work on the subject, with cutting-edge studies probing beyond the mere existence of virtual communities and online identities to examine the social, cultural, and economic relationships that take place online. Taking stock of the exciting work that is being done and positing what cyberculture's future might look like, Critical Cyberculture Studies brings together a diverse and multidisciplinary group of scholars from around the world to assess the state of the field. Opening with a historical overview of the field by its most prominent spokesperson, it goes on to highlight the interests and methodologies of a mobile and creative field, providing a much-needed how-to guide for those new to cyberstudies. The final two sections open up to explore issues of race, class, and gender and digital media's ties to capital and commerce-from the failure of dot-coms to free software and the hacking movement. This flagship book is a must-read for anyone interested in the dynamic and increasingly crucial study of cyberculture and new technologies.
    Materialart: Online-Ressource
    Seiten: 1 online resource (342 pages)
    Ausgabe: 1st ed.
    ISBN: 9780814708903 , 9780814740231 , 0814740243 , 0814740235 , 9780814740248
    DDC: 303.4833
    Sprache: Englisch
    Anmerkung: Description based on publisher supplied metadata and other sources , Contents; Foreword; Introduction: Where is Internet Studies?; Part I: Fielding the Field; The Historiography of Cyberculture; Cultural Difference, Theory, and Cyberculture Studies; How We Became Postdigital; Internet Studies in Times of Terror; Catching the Waves; Cyberculture Studies; Part II: Critical Approaches and Methods; Finding the Quality in Qualitative Research; Web Sphere Analysis and Cybercultural Studies; Connecting the Selves; The Structural Problems of the Internet for Cultural Policy; Cultural Considerations in Internet Policy and Design; Bridging Cyberlife and Real Life , Overcoming Institutional MarginalizationThe Vertical ( Layered) Net; The Construction of Cybersocial Reality; Part III: Cultural Difference in/and Cyberculture; E-scaping Boundaries; An Interdisciplinary Approach to the Study of Cybercultures; An Action Research ( AR) Manifesto for Cyberculture Power to " Marginalized" Cultures of Difference; Cyberstudies and the Politics of Visibility; Disaggregation, Technology, and Masculinity; Gender, Technology, and Visual Cyberculture; Part IV: Critical Histories of the Recent Past; How Digital Technology Found Utopian Ideology; Government. com , Dot-Coms and Cyberculture StudiesAssociating Independents; About the Contributors; Index
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  • 2
    Digitale Medien
    Digitale Medien
    s.l. : American Chemical Society
    Journal of the American Chemical Society 96 (1974), S. 5959-5967 
    ISSN: 1520-5126
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    s.l. : American Chemical Society
    Journal of the American Chemical Society 97 (1975), S. 2645-2654 
    ISSN: 1520-5126
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 4
    Digitale Medien
    Digitale Medien
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 85 (1986), S. 5847-5849 
    ISSN: 1089-7690
    Quelle: AIP Digital Archive
    Thema: Physik , Chemie und Pharmazie
    Notizen: Projection operators are used to formulate Lipkin's modified Hamiltonian. By projecting from independent quasiparticle states, a convenient general nondegenerate many-body perturbation theory is generated. A unique feature is that the final results satisfy conservation principles. Practical consequences include ordinary diagrammatic expansions and equations-of-motion for treatments of alternant molecular orbital wave functions.
    Materialart: Digitale Medien
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  • 5
    facet.materialart.
    Unbekannt
    New York, N.Y. : Periodicals Archive Online (PAO)
    Journal of community health. 14:3 (1989:Fall) 137 
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 6
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 256 (1975), S. 737-738 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] If a cut is made from the midline to the margin right through the entire body, that portion of the animal ipsilateral to and posterior to the cut will act as if it is decerebrate. The contrala-teral side, however, will still turn and with distension of the stomach this side will ignore offered ...
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 7
    Digitale Medien
    Digitale Medien
    Oxford, UK and Boston, USA : Blackwell Publishing Ltd.
    Bioethics 17 (2003), S. 0 
    ISSN: 1467-8519
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin , Philosophie
    Notizen: Gerald Dworkin has argued that it is inconsistent with the proper ends of medicine for a physician to participate in an execution by lethal injection. He does this by proposing a principle by which we are to judge whether an action is consistent with the proper ends of medicine. I argue: (a) that this principle, if valid, does not show that it is inconsistent with the proper ends of medicine for a physician to participate in an execution by lethal injection; and (b) that this principle is not valid, and this is because it mistakenly views the promotion of patient autonomy as one of the proper ends of medicine. Rather, I propose, we should view respect for a patient's autonomy as a constraint on the pursuit of the proper ends of medicine, rather than as one of the proper ends itself. With this revised understanding of the proper ends of medicine, we can conclude that it is inconsistent with the proper ends of medicine for a physician to participate in an execution by lethal injection.
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 8
    Digitale Medien
    Digitale Medien
    Springer
    Annals of surgical oncology 4 (1997), S. 570-574 
    ISSN: 1534-4681
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract Background: Ultrasound (US) and computed tomography (CT) have improved the diagnosis of solid renal masses. Nevertheless, some patients still undergo exploration for a presumptive diagnosis of renal cell carcinoma (RCC) and are found to have other pathology. We report a contemporary series of non-RCC renal masses (both incidental and symptomatic) among nephrectomies performed for suspected RCC. Materials and Methods: All nephrectomies performed by the Urology Service at the Memorial Sloan-Kettering Cancer Center from July of 1989 through July of 1996 for a parenchymal renal mass were reviewed, and patients without a final diagnosis of RCC were identified. Cases were excluded if RCC was not suspected preoperatively. Presentation, preoperative radiographic evaluation, type of operation, and pathologic features were assessed. Results: Of the 636 nephrectomies performed, 108 patients (16.9%) had a diagnosis other than RCC. Conclusions: Of patients undergoing nephrectomy for renal masses, 16.9% have other pathologic diagnoses. Sixty-six percent of these non-RCC masses are discovered incidentally, and the majority are treated with radical nephrectomy. Preoperative radiographic evaluation reflects both clinical presentation, with IVP used to evaluate symptomatic tumors, and diagnostic uncertainty, with multiple modalities used to evaluate cystic lesions. This information has important implications for preoperative counseling and surgical planning.
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 9
    Digitale Medien
    Digitale Medien
    Springer
    Theoretical chemistry accounts 84 (1992), S. 1-19 
    ISSN: 1432-2234
    Schlagwort(e): 31.10.+z ; 71.10.+x ; 31.15.+q ; Perturbation theory ; Quasiparticles ; Feynman diagrams
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie
    Notizen: Summary Many-body perturbation theory is derived for chemical bonds. Paired quasiparticles represent the bonds. Products of the paired quasiparticles define a model Bardeen-Cooper-Schrieffer function. The pairing force is added as a model interaction to the self-consistent problem. The starting model is based on valency and adiabatic symmetry correlation. Symmetries are enforced by the model Hamiltonian. Perturbative corrections are expressed as ordinary Feynman diagrams. The number of diagrams needed is the same as for particle-hole theory.
    Materialart: Digitale Medien
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  • 10
    Digitale Medien
    Digitale Medien
    Springer
    Theoretical chemistry accounts 84 (1992), S. 37-53 
    ISSN: 1432-2234
    Schlagwort(e): Perturbative methods ; Perturbative analysis curves ; H2 ; LiH ; FH ; F2 ; Single bonds
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie
    Notizen: Summary A new perturbative procedure is analyzed numerically for four single bonded diatomic molecules. The starting model is the second-quantized self-consistent Heitler-London model. The unperturbed function is a four-determinant Bardeen-Cooper-Schrieffer function. The model Hamiltonian is the ordinary Hamiltonian plus linear and quadratic powers of a two-level number operator. Parameters which multiply the additional terms are chosen to enforce particle-number symmetry. Convergence of the perturbative series for the energy as a function of internuclear distance is reasonable: third-order corrections are about an order of magnitude smaller than second-order corrections; total corrections through third order are about two orders of magnitude smaller than first-order energies.
    Materialart: Digitale Medien
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