Refine
Year of publication
- 2016 (2217) (remove)
Document Type
- Article (1341)
- Doctoral Thesis (322)
- Postprint (215)
- Monograph/Edited Volume (74)
- Other (73)
- Review (64)
- Part of a Book (59)
- Part of Periodical (17)
- Preprint (17)
- Master's Thesis (12)
Language
- English (1772)
- German (408)
- Russian (16)
- Spanish (11)
- French (6)
- Italian (2)
- Multiple languages (1)
- Portuguese (1)
Is part of the Bibliography
- yes (2217) (remove)
Keywords
- German (11)
- climate change (10)
- Germany (8)
- Magellanic Clouds (8)
- aggression (8)
- children (8)
- prosody (8)
- sentence processing (8)
- adolescents (7)
- prevalence (7)
Institute
- Institut für Biochemie und Biologie (291)
- Institut für Geowissenschaften (291)
- Institut für Physik und Astronomie (258)
- Institut für Chemie (213)
- Institut für Ernährungswissenschaft (84)
- Mathematisch-Naturwissenschaftliche Fakultät (79)
- Institut für Mathematik (71)
- Department Psychologie (70)
- Wirtschaftswissenschaften (61)
- Sozialwissenschaften (57)
Diskussionsbericht zum Vortrag von Werner Schroeder „Ablösesummen und Spielertransfer nach Bosman‘‘
(2016)
Der Sportrechtevermarktungsvertrag als Gewinnabschöpfungsmodell bei Fußballvereinen in der Krise
(2016)
Drawbacks of proactivity
(2016)
The benefit of proactive work behaviors for performance-related outcomes has been well established. However, this approach to studying proactivity has not yet acknowledged its potential implications for the actor’s well-being. Drawing on the fact that resources at work are limited and that the workplace is a social system characterized by interdependencies, we proposed that daily proactivity could have a negative effect on daily well-being. We furthermore proposed that this effect should be mediated by work overload and negative affect. We conducted a daily diary study (N = 72) to test the potential negative effects of proactivity on daily well-being. Data was collected across 3 consecutive work days. During several daily measurement occasions, participants reported proactivity, work overload, negative affect, and fatigue. They also provided 4 saliva samples per day, from which cortisol was assayed. Based on the 4 samples, a measure of daily cortisol output was produced. Multilevel analyses showed that daily proactivity was positively associated with higher daily cortisol output. The positive association of daily proactivity with bedtime fatigue was marginally significant. There was no support for a mediating effect of work overload and negative affect. Implications for theory-building on the proactivity–well-being link are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved)
The onset of modern central Asian atmospheric circulation is traditionally linked to the interplay of surface uplift of the Mongolian and Tibetan-Himalayan orogens, retreat of the Paratethys sea from central Asia and Cenozoic global cooling. Although the role of these players has not yet been unravelled, the vast dust deposits of central China support the presence of arid conditions and modern atmospheric pathways for the last 25 million years (Myr). Here, we present provenance data from older (42-33 Myr) dust deposits, at a time when the Tibetan Plateau was less developed, the Paratethys sea still present in central Asia and atmospheric pCO(2) much higher. Our results show that dust sources and near-surface atmospheric circulation have changed little since at least 42 Myr. Our findings indicate that the locus of central Asian high pressures and concurrent aridity is a resilient feature only modulated by mountain building, global cooling and sea retreat.