Refine
Document Type
- Artikel in einem Sammelwerk / Postprint (375)
(remove)
375 search hits
-
Verwählt? Eine Analyse des Konzepts "korrektes Wählen" bei der Bundestagswahl 2009
(2013)
-
Tatjana Rudi
Harald Schoen
-
Fugger
(2012)
-
Mark Häberlein
-
Economic Performance, Political Institutions and Cabinet Durability in 28 European Parliamentary Democracies, 1945–2011
(2013)
-
Thomas Saalfeld
- After reviewing the literature on cabinet terminations and demonstrating the progress from early
explanations based on the structural attributes of cabinets and their political environment to increasingly
sophisticated ‘unified’ models of strategic responses to exogenous shocks, this chapter will (a) discuss
ways of using existing datasets to operationalize one of these unified models, Lupia and Strøm’s influential
model of strategic cabinet termination (focusing on the conditions of political institutions to influence the
costs of governing under the impact of exogenous shocks such as economic crises); and (b) test a version
of it empirically by using a competing-risk design and a new set of political and economic data covering 28
European democracies over a period of more than 60 years. It is found that strong increases in
unemployment were particularly destructive for European cabinets, whereas the impact of inflation seems
to be mitigated by political and strategic factors. Duration-dependent effects—unemployment increasing
the risk of early elections towards the end of a parliamentary term and increasing the risk of non-electoral
cabinet replacements at its beginning—are small but significant, corroborating some of the strategic
predictions of the Lupia–Strøm model.
-
Silvretta Historica: Satellite-assisted Archaeological Survey in an Alpine Environment
(2013)
-
Karsten Lambers
Thomas Reitmaier
- In this paper we report on a new archaeological project in the central Alps, titled Silvretta Historica, in which satellite-assisted archaeological surveying is intended to play a key role. Following an overview of the Silvretta study area on the Swiss-Austrian border and its archaeology, we present the first results of recent archaeological fieldwork focussing on the remains of prehistoric alpine pasture economy or Alpwirtschaft. We then continue to discuss why spectral and geometric analysis of high-resolution satellite images are considered a promising method to assist archaeological survey in a high alpine environment.
-
Detection of texture and isolated features using alternating morphological filters
(2013)
-
Igor Zingman
Dietmar Saupe
Karsten Lambers
- Recently, we introduced a morphological texture contrast (MTC) operator that allows detection of textural and non-texture regions in images. In this paper we provide comparison of the MTC with other available techniques. We show that, in contrast to other approaches, the MTC discriminates between texture details and isolated features, and does not extend borders of texture regions. Using the ideas underlying the MTC operator, we develop a complementary operator called morphological feature contrast (MFC) that allows extraction of isolated features while not being confused by texture details. We illustrate an application of the MFC operator for extraction of isolated bjects such as individual trees or buildings that should be distinguished from forests or urban centers. We furthermore provide an example of how this operator can be used for detection of isolated linear structures. We also derive an
extended version of the MFC that works with vector-valued images.
-
Herausforderungen an den Mathematikunterricht der Grundschule
(2013)
-
Anna Susanne Steinweg
-
Zwei getrennte Eliten? Karrieremuster von Exekutivpolitikern und Spitzenbeamten in den deutschen Bundesländern
(2012)
-
Sylvia Veit
-
Prozessnahe und retrospektive Erhebungsmethoden der Arbeitsanalyse in der betrieblichen Ausbildung
(2012)
-
Andreas Rausch
-
Tagebuchverfahren zur Erhebung von unterrichtlichen und außerunterrichtlichen Lern- und Erlebensprozessen in der beruflichen Bildung
(2012)
-
Kristina Kögler
-
Gaia
(2012)
-
Fritz Reheis