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991.
Dr. rer. cur. Thomas Fischer MPH 《Heilberufe》2009,61(12):10-12
Schmerzeinsch?tzung im Alter und bei Demenz - Menschen mit Demenz
k?nnen h?ufig keine Selbstauskunft über ihr Schmerzerleben geben. Sie sind darauf
angewiesen, dass die Schmerzen von anderen erkannt werden. Welche pflegerischen
Instrumente erleichtern die Fremdeinsch?tzung von Schmerzen? 相似文献
992.
Recent theoretical models (Carlson, Fisher, and Giammarino, 2004) predict an association between the book-to-market equity ratio (BE/ME) and operating leverage in the cross-section. Consistent with these models, we find a positive association between BE/ME and the degree of operating leverage (DOL), between DOL and stock returns, and between DOL and systematic risk. Overall, our findings provide support for a risk-based explanation for the value premium that is consistent with existing theoretical models. The evolution of systematic risk associated with firm-level investment activity, rather than financial distress, seems to be the main determinant of the value premium. 相似文献
993.
Y.D. Xu S.J. LiK.L. Teo 《Transportation Research Part E: Logistics and Transportation Review》2012,48(3):567-577
In this paper, we study a (weak) vector equilibrium principle with capacity constraints of arcs and common arcs in some different paths. We obtain some necessary and sufficient conditions for a (weak) vector minimum cost flow. By virtue of a (weak) Δ-equilibrium principle, we also derive some necessary and sufficient conditions for a weak vector equilibrium flow. 相似文献
994.
Thomas Y. Mathä 《Journal of Economic Dynamics and Control》2011,35(8):1172-1191
Empirical evidence suggests that most firms operate in imperfectly competitive markets. We develop a search-matching model between wholesalers and retailers. Firms face search costs and form long-term relationships. Price bargain results in both wholesaler and retailer mark ups, which depend on firms' relative bargaining power. We simulate the general equilibrium model and explore the role of product market search frictions for business cycles. We conclude from the simulation exercise that incorporating product market search structure and shocks improve the standard real business cycle model to reproduce US business cycle fluctuations. 相似文献
995.
We discuss three well known plans that were offered in the twentieth century to provide an artificial replacement for gold
and key currencies as international reserves: Keynes’ Bancor, the SDR and the Ecu(predecessor to the euro).The latter two
of these reserve substitutes were institutionalized but neither replaced the dollar as the principal medium of international
reserve. 相似文献
996.
Little is known about how various strategic orientation dimensions determine market orientation. The authors identify four key dimensions of a firm's strategic orientation as critical antecedents to market orientation: the firm's aggressiveness, its future orientation, the extent of marketing formalization, and risk proclivity. Moderating effects of two environmental forces, competitive intensity and technology turbulence, are also considered in light of their relationship with various dimensions of strategic orientation and market orientation. Using a survey with firms spanning multiple industries, the proposed effects are tested with latent class analysis with multiple regimes. The results, based on an optimal two-regime solution, show that that although market orientation is significantly impacted by these strategic orientation dimensions, the pattern of influence differs based on a firm's membership in one of two regimes. 相似文献
997.
Aino Halinen Christopher J. Medlin Jan-Åke Törnroos 《Industrial Marketing Management》2012,41(2):215-223
This Special Issue of Industrial Marketing Management brings together a range of articles by authors who have undertaken the difficult task of researching time and process in business networks. Understanding interaction processes within a business relationship and network perspective requires the elaboration of time, the central construct by which humans grasp and comprehend change. As an introduction to the articles we present the concept of human time and delineate accordingly three methodological approaches available for the study of network processes. We also introduce the authors' contributions to the special issue that broadly divide into two groups: those that deal with methodological issues concerning the study of processes in business networks and those that consider the role of time and timing for studying business processes. 相似文献
998.
Yorgos D. Marinakis 《Technological Forecasting and Social Change》2012,79(1):172-179
The Richards model has a shape parameter m that allows it to fit any sigmoidal curve. This article demonstrates the ability of a modified Richards model to fit a variety of technology diffusion curvilinear data that would otherwise be fit by Bass, Gompertz, Logistic, and other models. The performance of the Richards model in forecasting was examined by analyzing fragments of data computed from the model itself, where the fragments simulated either an entire diffusion curve but with sparse data points, or only the initial trajectory of a diffusion curve but with dense data points. It was determined that accurate parameter estimates could be obtained when the data was sparse but traced out the curve at least up to the third inflection point (concave down), and when the data was dense and traced out the curve up to the first inflection point (concave up). Rogers' Innovation I, II and III are discussed in the context of the Richards model. Since m is scale independent, the model allows for a typology of diffusion curves and may provide an alternative to Rogers' typology. 相似文献
999.
We present here our investigation into how corporate employers deliberately seek to foster and build employees’ trust in the organisation through socialisation tactics. Interestingly enough, such deliberate development of employees’ trust in the organisation has hitherto rarely been addressed in academic research. Using qualitative case study research methods, we have closely observed the trust socialisation process experienced by entrant employees, namely apprentices in two separate and highly trusted German companies. Our findings are consistent with former trust socialisation research in that they indicate the importance of high levels of perceived organisational support and of a convincing communication of organisational values and principles. However, our research emphasises further aspects of trust socialisation, such as psychological empowerment, the efficacy of formal organisational rules and especially sensegiving activities. 相似文献
1000.
Frank Schumann Gabriele Tammen-Parr Hanna Löhmannsröben Ralf Armin Jarosch 《Heilberufe》2011,63(2):24-25
M?ngeln in der h?uslichen Pflege pr?ventiv begegnen – Vertrauen ohne Kontrolle, Routine, überforderung oder das Nichtbeachten
des Beziehungsgeflechtes zwischen Pflegenden und Gepflegten führt oft zu Problemen. Der Gesetzgeber verpflichtete deshalb
die Pflegekassen und Tr?gerverb?nde von ambulanten Pflegeeinrichtungen zur Erarbeitung von Richtlinien und standardisierten
Verfahren für die Pflegefachberatung. Leider gibt es bislang keine verbindliche Umsetzung. 相似文献