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Innovation response behaviour is defined as individuals novelty-supporting or novelty-impeding action when navigating innovation initiatives through the organization. A typology of innovation response behaviour is developed, distinguishing between active and passive modes of conduct for novelty-supporting and novelty-impeding behaviour, respectively. The antecedents of innovation response behaviour are delineated based on West and Farr's five-factor model of individual innovation. Moreover, we argue that within organizational contexts, individuals often fail to implement their ideas due to innovation barriers, perceived as factors that are beyond their control. Based on the theory of planned behaviour, we reveal how these barriers influence individuals intentional and exhibited innovation response behaviour. Propositions about proximal and distal antecedents of individuals innovation response behaviour are derived. Proposing a research framework to study the organizational process of innovation from an actor-based perspective, this paper intends to link existing research on individual innovation with the process of innovation at the organizational level, explicitly accounting for the socio-political dynamics and arising managerial problems associated with successful innovation implementation within organizational realities. Implications for research in innovation management are discussed and avenues for future research outlined.
The actual evapotranspiration is an important, but difficult to determine, element in the water balance of lakes and their catchment areas. Reliable data on evapotranspiration are not available for most lake basins for which paleoclimate reconstructions and modeling have been performed, particularly those in remote parts of Africa. We have used thermal infrared multispectral data for 14 ASTER scenes from the TERRA satellite to estimate the actual evapotranspiration in the 12,800 km(2) catchment of the Suguta Valley, northern Kenya Rift Evidence from sediments and paleo-shorelines indicates that, during the African Humid Period (AHP, 14.8 to 5.5 kyrs BP), this valley contained a large lake, 280 m deep and covering similar to 2200 km(2), which has now virtually disappeared. Evapotranspiration estimates for the Suguta Basin were generated using the Surface Energy Balance Algorithm for Land (SEBAL). Climate data required for the model were extracted from a high-resolution gridded dataset obtained from the Climatic Research Unit (East Anglia, UK). Results suggest significant spatial variations in evapotranspiration within the catchment area (ranging from 450 mm/yr in the basin to the north to 2000 mm/yr in more elevated areas) and precipitation that was similar to 20% higher during the AHP than in recent times. These results are in agreement with other estimates of paleo-precipitation in East Africa. The extreme response of the lake system (similar to 280 m greater water depth than today, and a lake surface area of 2200 km(2)) to only moderately higher precipitation illustrates the possible sensitivity of this area to future climate change.
Inhalt: I. Einleitung – Befundnahme II. Vorüberlegungen der Rekommunalisierungsentscheidung in der Energiewirtschaft 1. Zieldreieck der Energiepolitik 2. Ziele kommunaler Energiepolitik 3. Zuordnung der Ziele unter besonderer Berücksichtigung des Energiemarktes 4. Mythos Eigenkapitalrendite im Netzbetrieb und Strompreisregulierung III. Konkrete Möglichkeiten der Konzessionsvergabe 1. Wegenutzungsvertrag mit dem bisherigen Netzbetreiber 2. Wegenutzungsvertrag mit einem neuen Netzbetreiber 3. Beteiligungsmodelle a) Klassisches Partnermodell b) Dienstleistermodell c) Pachtmodell IV. Risiken der Rekommunalisierung 1. Kaufpreis, Entflechtungs- und Einbindungskosten 2. Gewerbesteuer 3. Personal 4. Keine Vergleichbarkeit mit früheren Stadtwerkegründungen V. Auswirkungen regionaler Rekommunalisierungen VI. Fazit