Happy and proactive ?:The role of hedonic and eudaimonic well-being in business owners’ personal initiative
This two-year study with 122 business owners examined the link between affective well-being and task-oriented as well as relationship-oriented personal initiative (PI). We tested two complementary models explaining the link between well-being and PI: (1) broaden-and-build theory and (2) self-regulation as limited resource approach. In line with current research on well-being, we differentiated between hedonic and eudaimonic well-being using life satisfaction and vigor as indicators. Hierarchical regression analyses showed that only vigor predicted both forms of PI. Our results support the self-regulation approach and indicate that eudaimonic well-being is the relevant affective well-being d…
Interferon-γ inhibits replication of subgenomic and genomic hepatitis C virus RNAs
Persistent infection with hepatitis C virus (HCV) is a major cause of chronic hepatitis, liver cirrhosis, and hepatocellular carcinoma. All treatments known so far rely on the antiviral activity of interferon alfa (IFN-alpha) that is given alone or in combination with ribavirin. Unfortunately, only a fraction of the patients clear the virus during therapy and for those who do not respond there is currently no alternative treatment. Selectable subgenomic HCV RNAs (replicons) have been recently used to investigate the effect of IFN-alpha on HCV replication. However, it has not yet been analyzed whether other cytokines also play a role in the innate immune response against HCV. Here we show th…
Humane Orientation as a New Cultural Dimension of the GLOBE Project: A Validation Study of the GLOBE Scale and Out-Group Humane Orientation in 25 Countries
SCHLÖSSER, Oliver; HEINTZE, Anna-Maria; AL-NAJJAR, Musaed; ARCISZEWSKI, Thomas; BESEVEGIS, Elias; BISHOP, George David; BONNES, Mirilia; CLEGG, Chris W.; DROZDA-SENKOWSKA, Ewa; GABORIT, Mauricio; GARZON, Dayra; HANSEN, Tia G. B.; HESZEN, Irena; JUHASZ, Marta; KEATING, Mary A.; MANGUNDJAYA, Wustari; MANSOR, Norma; MITCHELSON, Jacqueline K.; ORTIZ-REYNOSO, Alejandra; PANDEY, Janak; PAVAKANUN, Ubolwanna; PAVLOPOULOS, Vassilis; PEIRO, Jose M.; POTOCNIK, Kristina; RESTREPO-ESPINOSA, Maria H.; SEMMER, Norbert; TUPINAMBA, Antonio Caubi Ribeiro; VENTURA, Elizabeth R.; WHOOLERY, Matthew; ZHANG, Kan. Humane orientation as a new cultural dimension of the globe project: a validation study of the globe …
Interferon-alpha inhibits hepatitis C virus subgenomic RNA replication by an MxA-independent pathway.
Hepatitis C virus (HCV) persists in the majority of infected individuals and is a major cause of chronic hepatitis, liver cirrhosis and hepatocellular carcinoma. Chronic hepatitis C is currently treated with interferon (IFN)-α or with a combination of IFN-α and ribavirin. The availability of an HCV replicon system (Lohmann et al., Science 285, 110–113, 1999) allowed the investigation of the effects of IFN on genuine HCV replication in cultured cells. It is shown here that IFN-α inhibits subgenomic HCV RNA replication in HuH-7 human hepatoma cells. Immunofluorescence, Western blot and Northern blot analysis revealed that levels of both HCV protein and replicon RNA were reduced after treatme…
Cultural variation of leadership prototypes across 22 European countries
This study sets out to test the assumption that concepts of leadership differ as a function of cultural differences in Europe and to identify dimensions which describe differences in leadership concepts across European countries. Middle‐level managers (N = 6052) from 22 European countries rated 112 questionnaire items containing descriptions of leadership traits and behaviours. For each attribute respondents rated how well it fits their concept of an outstanding business leader. The findings support the assumption that leadership concepts are culturally endorsed. Specifically, clusters of European countries which share similar cultural values according to prior cross‐cultural research (Rone…
Culture specific and cross-culturally generalizable implicit leadership theories
This study focuses on culturally endorsed implicit theories of leadership (CLTs). Although cross-cultural research emphasizes that different cultural groups likely have different conceptions of what leadership should entail, a controversial position is argued here: namely that attributes associated with charismatic/transformational leadership will be universally endorsed as contributing to outstanding leadership. This hypothesis was tested in 62 cultures as part of the Global Leadership and Organizational Behavior Effectiveness (GLOBE) Research Program. Universally endorsed leader attributes, as well as attributes that are universally seen as impediments to outstanding leadership and cultur…