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101.
Sylwester Dziki Hermann Meyn Norbert Bolz Michael Kunczik Joachim Friedrich Staab Walter Hamberg 《Communication Booknotes Quarterly》2013,44(1):24-26
THE HIGHWAYMEN: WARRIORS OF THE INFORMATION SUPER‐HIGHWAY by Ken Auletta (New York: Random House, 1997—$27.50, ISBN 0–679–45378–0, 346 pp., index) THE BARRY DILLER STORY: THE LIFE AND TIMES OF AMERICA'S GREATEST ENTERTAINMENT MOGUL by George Mair (New York: John Wiley, 1997—$24.95, ISBN 0–471–13082–6, 348 pp., notes, photos, index) MONOPOLY TELEVISION: MTV'S QUEST TO CONTROL THE MUSIC by Jack Banks (Boulder, CO: Westview Press, 1996—$22.00, ISBN 0–8133–1820–3, 291 pp., notes, references, index) BE SEEING YOU ...DECODING THE PRISONER by Chris Gregory (Luton, England: John Libbey Media/University of Luton Press, 1997—$24.00, paper, ISBN 1–86020–521–6, 228 pp., bibliography and filmography, index) GLOBAL SPOTLIGHTS ON LILLEHAMMER: HOW THE WORLD VIEWED NORWAY DURING THE 1994 WINTER OLYMPICS edited by Roel Puijk (Luton, England: John Libbey Media/ University of Luton Press, 1997— $40.00, ISBN 1–86020–520–8, 285 pp., appendix) BROADCAST/CABLE PROGRAMMING: STRATEGIES AND PRACTICES by Susan Tyler Eastman and Douglas A. Ferguson (Belmont, CA: Wadsworth Publishing, 1997 [5th ed.]— $58.95, ISBN 0–534–50744–1, 471 pp., abbreviations and acronyms, glossary, annotated bibliography, bookmarks for the world wide web, index to program titles, general index) TV DRAMA IN TRANSITION: FORMS, VALUES AND CULTURAL CHANGE by Robin Nelson (New York: St. Martin's Press, 1997—$55.00, ISBN 0–312–17276–1, 277 pp., notes, references, index) GLUED TO THE SET: THE 60 TELEVISION SHOWS AND EVENTS THAT MADE US WHO WE ARE TODAY by Steven D. Stark (New York: Free Press, 1997—$17.50, ISBN 0–684–82817–0, 340 pp., appendix, bibliography, index) GEN X TV: THE BRADY BUNCH TO MELROSE PLACE by Rob Owen (Syracuse, NY: Syracuse University Press, 1997—$24.95, ISBN 0–8156–0443–2, 240 pp., photos, bibliography, index) 相似文献
102.
When trying to attain the benefits of open source software (OSS), proprietary closed source software (PCSS) firms are struggling to adopt this radically different practice of software development. We approach these adoption challenges as a problem of gaining support for organizational innovation. Through a mixed-method research design consisting of qualitative interviews and a survey of employees of a large telecommunications firm, we find that the organizational innovation to commercially engage in OSS has different impacts on technical and administrative dimensions of different job roles. Accordingly, individuals enacting different job roles are—on average—more or less well aligned with the OSS practice and OSS processes per se. We find that individual-level attributes can counterbalance the job role changes that weaken support for adopting OSS, while perceived organizational commitment has no effect. Suggestions for PCSS firms are presented and implications for innovation literature are discussed. 相似文献
103.
Recent theory and research suggest that perfectionism is a personal factor contributing to athletes’ vulnerability to doping (using banned substances/drugs to enhance sporting performance). So far, however, no study has examined what aspects of perfectionism suggest a vulnerability in junior athletes. Employing a cross-sectional design, this study examined perfectionism and attitudes towards doping in 129 male junior athletes (mean age 17.3 years) differentiating four aspects of perfectionism: perfectionistic strivings, perfectionistic concerns, parental pressure to be perfect, and coach pressure to be perfect. In the bivariate correlations, only parental pressure showed a positive relationship with positive doping attitudes. In a multiple regression analysis controlling for the overlap between the four aspects, perfectionistic strivings additionally showed a negative relationship. Moreover, a structural equation model examining the relationships between all variables suggested that coach pressure had a negative indirect effect on attitudes towards doping via perfectionistic strivings. The findings indicate that perceived parental pressure to be perfect may be a factor contributing to junior athletes’ vulnerability to doping, whereas perfectionistic strivings may be a protective factor. 相似文献
104.
Gaston Mialaret Gilbert de Landsheere Dieter Mahr Marcel Postic A. Harry Passow Elaine Rivers Desmond J. Keegan Jindra Kulich Wolfgang Mitter Joseph I. Zajda John Eggleston Shoshannah Langerman A. W. Wood Joachim Herzer Peter Waterman Hans Scheuerl Andrew S. Kwon Betty Heyder Barbara Lloyd 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1981,27(3):347-378
105.
Patent trolls (or sharks) are patent holding individuals or (often small) firms who trap R&D intensive manufacturers in patent infringement situations in order to receive damage awards for the illegitimate use of their technology. While of great concern to management, their existence and impact for both corporate decision makers and policy makers remains to be fully analyzed from an academic standpoint. In this paper we show why patent sharks can operate profitably, why they are of growing concern, how manufacturers can forearm themselves against them, and which issues policy makers need to address. To do so, we map international indemnification rules with strategic rationales of small patent-holding firms and large manufacturers within a theoretical model. Our central finding is that the courts’ unrealistic consideration of the trade-offs faced by inadvertent infringers is a central condition for sharks to operate profitably. 相似文献
106.
Schummer J 《Endeavour》2003,27(1):37-41
Although chemistry is by far the largest scientific discipline according to any quantitative measure, it had, until recently, been virtually ignored by professional philosophers of science. They left both a vacuum and a one-sided picture of science tailored to physics. Since the early 1990s, the situation has changed drastically, such that philosophy of chemistry is now one of the most flourishing fields in the philosophy of science, like the philosophy of biology that emerged in the 1970s. This article narrates the development and provides a survey of the main topics and trends. 相似文献
107.
Profiting from voluntary information spillovers: how users benefit by freely revealing their innovations 总被引:3,自引:0,他引:3
Empirical studies of innovation have found that end users frequently develop important product and process innovations. Defying conventional wisdom on the negative effects of uncompensated spillovers, innovative users also often openly reveal their innovations to competing users and to manufacturers. Rival users are thus in a position to reproduce the innovation in-house and benefit from using it, and manufacturers are in a position to refine the innovation and sell it to all users, including competitors of the user revealing its innovation. In this paper, we explore the incentives that users might have to freely reveal their proprietary innovations. We then develop a game-theoretic model to explore the effect of these incentives on users’ decisions to reveal or hide their proprietary information. We find that, under realistic parameter constellations, free revealing pays. We conclude by discussing some implications of our findings. 相似文献
108.
Drawing on modern diathesis-stress theories which suggest a multiplicative approach to determine one's personal vulnerability status, we posit that the degree of an individual's vulnerability for using self-handicapping strategies in case of self-threatening events depends on the interaction between different vulnerability and protective factors. In this article, we assume that the pursuit of mastery goals buffers the relations between self-handicapping and two frequently cited determinants (low self-esteem, high performance-avoidance goals). In three studies with German high-school and college students, we found empirical evidence for the assumed moderator effect of mastery goals. In studies 1 and 3, performance-avoidance goals were remarkably lower associated with self-handicapping in the group of students highly endorsing mastery goals compared to students who proved to be less mastery oriented. In studies 2 and 3, moreover, individuals' self-esteem was less related to self-handicapping when students strongly emphasized mastery goals. We discuss several implications of these findings for both educational practice and future research on self-handicapping. 相似文献
109.
Judith Zimmermann Alina A. von Davier Joachim M. Buhmann Hans R. Heinimann 《European Journal of Engineering Education》2018,43(1):144-165
Graduate admission has become a critical process in tertiary education, whereby selecting valid admissions instruments is key. This study assessed the validity of Graduate Record Examination (GRE) General Test scores for admission to Master’s programmes at a technical university in Europe. We investigated the indicative value of GRE scores for the Master’s programme grade point average (GGPA) with and without the addition of the undergraduate GPA (UGPA) and the TOEFL score, and of GRE scores for study completion and Master’s thesis performance. GRE scores explained 20% of the variation in the GGPA, while additional 7% were explained by the TOEFL score and 3% by the UGPA. Contrary to common belief, the GRE quantitative reasoning score showed only little explanatory power. GRE scores were also weakly related to study progress but not to thesis performance. Nevertheless, GRE and TOEFL scores were found to be sensible admissions instruments. Rigorous methodology was used to obtain highly reliable results. 相似文献
110.
Allan B. de Guzman Les Paul Valdez Beatrice Nicole D. C. Pascasio Francis Joachim C. Pascual Sidfred C. Pelayo 《Educational gerontology》2017,43(5):226-237
Affective Containment has been recognized as a means to manage negative experience by projecting emotions to others. To date, there are no known literatures on the process of affective containment in the elderly context; hence, this grounded theory investigation. This study aims to describe the process by which affective containment is experienced by a select group of institutionalized Filipino elderly. To achieve the overall intent of this study, Strauss and Corbin’s Grounded Theory design was employed. Face-to-face, semi-structured interviews were carried out among 20 institutionalized Filipino elderly. Field texts were subjected to thematic analysis involving open, axial, and selective coding. The overall validity of the findings was ensured through member checking procedure. An interesting set of phases emerged relative to the layer of experience, namely: Holding-up, Gearing-up, and Opening-up; collectively known as the 3-Stage Analogy of Elderly Affective Containment. Said model describes how emotions can be contained to other individuals through interactions inside the institution. The study has eidetically described and examined the process of affective containment among the institutionalized Filipino elderly. Findings of the study invite nurses to put premium to nurse–patient relationship and provide timely interventions with a view to improving emotional health. 相似文献