49 resultados para OCCUPATIONAL TRANSITIONS


Relevância:

20.00% 20.00%

Publicador:

Resumo:

This chapter focuses upon the careers of temporary workers. Temporary employment for many workers presents a route to permanent employment. Other workers, however, get trapped into temporary employment or cycle between unstable jobs and spells of unemployment. Predictors of such transitions are multiple. We selected two broad categories, namely perceived employability from the area of career research and health and well-being from the area of occupational health and well-being research. The overall conclusion is that the association between temporary employment and both perceived employability and health and well-being is inconclusive. This suggests that there are boundary conditions that may make some temporary workers successful and others not. Risk factors include dynamics related to the dual labor market, including lower job quality, lower investments on the part of employers, and negative stereotyping of temporary workers as second-class citizens. On the positive side, many temporary workers have learned to manage their careers in the sense that they invest in training and in continuous job search.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Explosive cyclones are intense extra-tropical low pressure systems featuring large deepening rates. In the Euro-Atlantic sector, they are a major source of life-threatening weather impacts due to their associated strong wind gusts, heavy precipitation and storm surges. The wintertime variability of the North Atlantic cyclonic activity is primarily modulated by the North Atlantic Oscillation (NAO). In this study, we investigate the interannual and multi-decadal variability of explosive North Atlantic cyclones using track density data from two reanalysis datasets (NCEP and ERA-40) and a control simulation of an atmosphere/ocean coupled General Circulation Model (GCM—ECHAM5/MPIOM1). The leading interannual and multi-decadal modes of variability of explosive cyclone track density are characterized by a strengthening/weakening pattern between Newfoundland and Iceland, which is mainly modulated by the NAO at both timescales. However, the NAO control of interannual cyclone variability is not stationary in time and abruptly fluctuates during periods of 20–25 years long both in NCEP and ECHAM5/MPIOM1. These transitions are accompanied by structural changes in the leading mode of explosive cyclone variability, and by decreased/enhanced baroclinicity over the sub-polar/sub-tropical North Atlantic. The influence of the ocean is apparently important for both the occurrence and persistence of such anomalous periods. In the GCM, the Atlantic Meridional Overturning Circulation appears to influence the large-scale baroclinicity and explosive cyclone development over the North Atlantic. These results permit a better understanding of explosive cyclogenesis variability at different climatic timescales and might help to improve predictions of these hazardous events.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The last 20 years have seen the emergence of a popular climate of antipathy towards occupational health and safety regulation within the UK, particularly within the mainstream British media. The governance of health and safety has thus in recent years become an increasingly visible and contested public and political issue. The extent of this contestation, and its impact on the State’s governance of health and safety in the workplace and beyond, is explained and historicized within this chapter. Why has public rhetoric about health and safety apparently become so important in framing the ways in which the State could legitimately act in recent years? The chapter demonstrates how since 1960 the State remained a significant player – one among many, admittedly – and that while its roles in managing health and safety had long been bounded by a number of factors, a variable that emerged with particular saliency over the last 20 years has been a mediated notion of ‘public opinion’. This focus serves to remind us of the ways in which State action has at certain moments been pushed in particular directions by factors beyond formal mechanisms of rule.