Search results for "Recruitment"
showing 10 items of 109 documents
Signaux qualitatifs et phénomène de star
2000
The superstar phenomenon describes a situation wherein few artists dominate the activity in which they engage and earn significant amounts of money. Most of models, trying to explain this phenomenon, take place clearly on the product market where artists provide ultimate and consumers. We adopt here a different approach by taking place on the labour market regrouping artists (whose the services are production factors) and employers (the producers of cultural products) and we demonstrate that die strategies, consisting in minimizing search costs under contraint of quality maximisation, can work towards explaining the emergence of a very unequal distribution of artistic incomes. In order to m…
Contrasting age-specific recruitment and survival at different spatial scales: A case study with the European storm petrel
2009
Evolutionary studies on optimal decisions or conservation guidelines are often derived by generalising patterns from a single population, while inter-population variability in life-history traits is seldom considered. We investigated here how survival and recruitment probabilities changed with age at different geographical scales using the encounter histories of 5523 European storm petrels from three Mediterranean colonies, and also how our estimates of these parameters might be expected to affect population growth rates using population matrix models. We recorded similar patterns among colonies, but also important biological differences. Local survival, recruitment and breeding success inc…
Spatio-temporal statistical methods in environmental and biometrical problems
2017
This is the editorial letter for the Special Issue dedicated to the VIII International Workshop on Spatio-temporal Modelling (METMAVIII) which took place in Valencia (Spain) from 1 to 3 June 2016, and to the second Galician-Portuguese meeting of Biometry, with applications to Health Sciences, Ecology and Environmental Sciences (BIOAPP2016) held in Santiago de Compostela (Spain), 30–2 July 2016. This special issue summarises and discusses selected peer-reviewed contributions related to spatial and spatio-temporal statistical methodologies comprising both new methodological approaches and a wide range of applications related to environmental and biometrical problems. Point processes, lattice …
Broadening Access to Primary Education: Contract Teacher Programs and Their Impact on Education Outcomes in Africa – An Econometric Evaluation for Ni…
2006
06004; For Sub-Saharan Africa as a whole, but particularly for countries in the Sahel zone, full primary enrolment and completion at acceptable quality as codified in the Millennium Development Goals and the Education for All objectives still remains a major challenge. In order to enhance education supply, many of these countries have launched large scale teacher recruitment programs in recent years, whereby the teachers are no longer engaged in civil servant positions, but on the basis of fixed-term contracts typically implying considerably lower salaries and a sharply reduced duration of professional training. While this policy has led to a boost of primary enrolment, stakeholders in the …
Influence of respiratory rate and end-expiratory pressure variation on cyclic alveolar recruitment in an experimental lung injury model
2012
Introduction Cyclic alveolar recruitment/derecruitment (R/D) is an important mechanism of ventilator-associated lung injury. In experimental models this process can be measured with high temporal resolution by detection of respiratory-dependent oscillations of the paO2 (ΔpaO2). A previous study showed that end-expiratory collapse can be prevented by an increased respiratory rate in saline-lavaged rabbits. The current study compares the effects of increased positive end-expiratory pressure (PEEP) versus an individually titrated respiratory rate (RRind) on intra-tidal amplitude of Δ paO2 and on average paO2 in saline-lavaged pigs. Methods Acute lung injury was induced by bronchoalveolar lavag…
Allee effects and the Allee-effect zone in northwest Atlantic cod
2022
According to the theory of compensatory dynamics, depleted populations should recover when the threat responsible for their decline is removed because per capita population growth is assumed to be highest when populations are at their smallest viable sizes. Yet, many seriously depleted fish populations have failed to recover despite threat mitigation. Atlantic cod (Gadus morhua) stocks off Newfoundland, despite 30 years of dramatically reduced fishing mortality and numerous fishery closures, have not recovered, suggesting that drivers other than fishing can regulate the growth of collapsed fish populations, inhibiting or preventing their recovery. Here, using Bayesian inference, we show str…
From Global Firms to Global Boards?
2013
Preprint of published version of an article from Journal of International Business Studies with the title: "On the internationalization of corporate boards: the case of Nordic firms" This study investigates the internationalization of corporate boards, using a sample of 346 non-financial listed Nordic firms during 2001-2008. Given a high level of international activity, these firms have surprisingly few foreign directors. The picture of international expertise changes considerably, however, if we also count the international experience of national directors. The percentage of foreign directors is related primarily to financial internationalization rather than foreign sales, and thus presuma…
RECRUITMENT OF BICEPS FEMORIS MUSCLE REGIONS AT DIFFERENT RUNNING SPEEDS
2017
Background The majority of hamstring strain injuries (HSIs) occur in the late swing phase of high-speed running when hamstrings work eccentrically. The proximal region of the biceps femoris (BF) seems to be the most common site of injury. Elongation of the fascicles in eccentric contractions is higher in the proximal region compared to the distal region of BF, but the neural background to this phenomenon is not clear. Objective To examine the region-specificity of BF muscle activity at different running speeds. Design Observational study. Running speeds were randomized. Setting Laboratory, amateur level. Participants Football players without acute injury/illness, and without HSI history wer…
The Garantie jeunes : an analysis of the direct and indirect effects on its beneficiaries. Taking into account the non-academic skills of young people
2022
The evaluation of the Garantie jeunes has resulted in three main reports (Farvaque et al., 2016 ; Loison-Leruste et al., 2016 ; Gaini et al., 2018). In this thesis, we seek to find out whether this scheme has an effect on the professional and social insertion of its beneficiaries, which transits through the acquisition of non-academic skills. Using a mixed survey method, we are interested in both the young people and the recruiters likely to hire them. On the one hand, our qualitative longitudinal approach is based on fifty-five semi-structured interviews conducted in three stages with the beneficiaries of the program. On the other hand, our quantitative approach, based on the vignette meth…
The academic identity and boundaries of the discipline of social work : reflections of social work professors on the recruitment and research of doct…
2019
Finland has a strong and long tradition of research-oriented doctoral education in social work. Recent general changes in doctoral education, such as increased regulation, internationalisation and time pressures, have had an impact on social work as an academic discipline. This article examines the recruitment of social work doctoral students and the perceived value of doctoral dissertations as academic research. The data consist of written responses by Finnish full professors of social work to open-ended questions presented in an electronic questionnaire. The analysis is based on the idea of ‘boundary work’ within and between disciplines, and between science and society and on the professo…