Search results for "traje"
showing 10 items of 382 documents
Cavezzo, the first Italian meteorite recovered by the PRISMA fireball network. Orbit, trajectory, and strewn-field
2020
ABSTRACT Two meteorite pieces have been recovered in Italy, near the town of Cavezzo (Modena), on 2020 January 4th. The associated fireball was observed on the evening of New Year’s Day 2020 by eight all-sky cameras of the PRISMA fireball network, a partner of FRIPON. The computed trajectory had an inclination angle of approximately 68° and a velocity at infinity of 12.8 km s−1. Together with the relatively low terminal height, estimated as 21.5 km, those values were indicating the significant possibility of a meteorite dropping event, as additionally confirmed by the non-zero residual total mass. The strewn-field was computed taking into account the presence of two bright light flashes, re…
Modelos de vida femeninos en el medio rural. Un caso de estudio en la Sierra del Segura (Albacete)
2019
La sobreemigració femenina i la masculinització són processos encara latents en gran part de la ruralitat espanyola. No obstant això, existeixen dones que mantenen o traslladen la seua residència a aquestes àrees. Així doncs, aquesta investigació tracta de caracteritzar les principals circumstàncies i patrons de vida que assumeixen i configuren les dones rurals. A partir d’un estudi de cas, la Sierra del Segura (Albacete), i mitjançant tècniques qualitatives, s’exposen quatre grans models de vida femenins. Per una part, dos que impliquen una trajectòria de localització ancorada en el món rural i el manteniment de rols de gènere, si bé el component generacional habilita divergències importan…
STUDY OF LARGE PELAGIC FISH LIFE-HISTORY TRAITS IN THE CENTRAL MEDITERRANEAN SEA AND PROJECTION UNDER FUTURE CLIMATE CHANGE SCENARIOS
2022
One of the most sensitive life periods for each species is the first life stages (larval and juvenile). The survival rates of pelagic fish larvae in these phases are usually very low and subject to fluctuations, consequently affecting the recruitment of new generations. From historical Tuna landing data, the stock's abundance is fluctuating, especially for Atlantic Bluefin Tuna (ABT) (Thunnus thynnus, Linnaeus, 1758) Eastern stock. It is the largest Mediterranean Tuna and one of the most expensive species in the world. Some studies hypothesized that the fluctuations are dictated by environmental factors, particularly in the early life stages. Therefore, it appears necessary to better unders…
Trajectory subgroups of perceived emotional support from teachers : Associations with change in mastery climate and intentions to quit upper secondar…
2022
The aims of this three-wave longitudinal study were to identify and describe trajectories of perceived emotional support from teachers and investigate whether these trajectories were related to the development of intentions to quit upper secondary school via change in perceived mastery climate. Among 1379 Norwegian upper secondary school students, three trajectory subgroups were identified: stable high (84.9%), decreasing (7.8%), and low increasing (7.3%). The subgroups differed in levels of achievement ambition and academic self-concept. Further, a parallel process latent growth curve model revealed essential associations with change in intentions to quit school. Specifically, students wit…
Who cares? -The unrecognised contribution of homecare nurses to care trajectories
2022
Background: Organisation of patients' trajectories is a critical element of nursing practice. However, nursing practice is mainly expressed in terms of direct patient care, while the practices through which care is organised have received little attention, are poorly acknowledged and lack formal recognition. Aim: To examine the management of care trajectories as provided by homecare nurses. Design: We conducted focus group interviews with 29 Danish homecare nurses. The analysis drew on the evidence based and theoretically informed framework care trajectory management. Care trajectory management is conceptualised as comprising of three organisational components: (1) Trajectory awareness, (2)…
Collision Avoidance with Potential Fields Based on Parallel Processing of 3D-Point Cloud Data on the GPU
2014
In this paper we present an experimental study on real-time collision avoidance with potential fields that are based on 3D point cloud data and processed on the Graphics Processing Unit (GPU). The virtual forces from the potential fields serve two purposes. First, they are used for changing the reference trajectory. Second they are projected to and applied on torque control level for generating according nullspace behavior together with a Cartesian impedance main control loop. The GPU algorithm creates a map representation that is quickly accessible. In addition, outliers and the robot structure are efficiently removed from the data, and the resolution of the representation can be easily ad…
Nordic Higher Education in Flux: System Evolution and Reform Trajectories
2019
AbstractThis chapter provides a brief description of how the four national systems included in this study—Denmark, Finland, Norway, and Sweden—are currently organised and structured. In doing so, it illuminates several specific features such as the types and sizes of the institutions, enrolment patterns, performance measures, and funding. In addition, the chapter gives a snapshot of how higher education systems have evolved historically by shedding light on policy dynamics from the late 1990s to 2013, the baseline period for the FINNUT comparative study, the research project that provides the basis for this edited volume. This is followed by a section describing the aim, methods, theoretica…
Les trajectoires résidentielles des habitants du périurbain. Présentation d'un projet d'enquête
2012
Concilier pratiques professionnelles et projets militants
2011
International audience
Las trayectorias habitacionales de los residentes suburbanos
2017
The suburban housing is a privileged urban form by French households for several decades. Nevertheless, the suburban residential trajectories are diversified and involve a population which is not less heterogeneous. From the literature and our field work, this contribution returns on the interests of residential trajectories approach and highlights the factors which connect the set of the inhabitants who, at one time or another of their trajectory, opted for this type of individual housing. Leaning on some discriminating variables (social, occupational, economic, life cycle…), a typology of suburban will come to conclude this article.