Search results for "LABOR"
showing 10 items of 3876 documents
Analysis of enniatins and beauvericin by LC-MS/MS in wheat-based products
2017
Due to the matrix complexity for wheat-based products, a comparative study of different rapid extraction procedures was performed for the extraction of enniatins (ENA, ENA1, ENB, ENB1) and beauvericin in flour, pasta, breakfast cereals, and biscuits. Three different approaches were studied during the extraction and purification steps (shaker, Ultra-Turrax, and QuEChERS) for each matrix. Liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS) with electrospray source working in a positive mode was used. For the analysis of the five mycotoxins, the three methods were tested in terms of recovery, matrix effect, and sensibility, concluding that Ultra-Turrax extraction was the most …
Jóvenes españoles, jóvenes europeos
2003
Sing with the Telenoid
2012
We introduce a novel research proposal project aimed to build a robotic setup in which the Telenoid learns to improvise jazz singing in a duet with a human singer. In the proposed application, the Telenoid acts in teleoperated mode during the learning phase, while it becomes more and more autonomous during the working phase. A goal of the research is to investigate the essence of human communication which is based on gestures and prosody. We will employ an architecture for imitation learning that incrementally learns from demonstrations sequences of internal model activations, based on the idea of coupled forward- inverse internal models for representing musical phrases and the body sequenc…
Boosting Hankel matrices for face emotion recognition and pain detection
2017
HighligthsDynamics of face expression descriptors are modeled for emotion recognition.A set of Hankel matrices is built upon several multi-scale face representations.Boosting and random subspace projection are used for dynamics selection.Dynamics of Haar-like features and Gabor Energies are compared.Fine-grained dynamics of subtle expressions can be modeled at small spatial scales. Studies in psychology have shown that the dynamics of emotional expressions play an important role in face emotion recognition in humans. Motivated by these studies, in this paper the dynamics of face expressions are modeled and used for automatic emotion recognition and pain detection.Given a temporal sequence o…
Ensemble of Hankel Matrices for Face Emotion Recognition
2015
In this paper, a face emotion is considered as the result of the composition of multiple concurrent signals, each corresponding to the movements of a specific facial muscle. These concurrent signals are represented by means of a set of multi-scale appearance features that might be correlated with one or more concurrent signals. The extraction of these appearance features from a sequence of face images yields to a set of time series. This paper proposes to use the dynamics regulating each appearance feature time series to recognize among different face emotions. To this purpose, an ensemble of Hankel matrices corresponding to the extracted time series is used for emotion classification withi…
Sociodemographic and occupational factors related to exposure to psychosocial risk factors by occupation in Spain. The MatEmEsp project
2019
espanolObjetivo: El objetivo del estudio es describir el nivel de exposicion a riesgos psicosociales por ocupacion en poblacion laboral espanola y analizar su relacion con condiciones de empleo y caracteristicas sociodemograficas. Metodos: La Matriz Empleo Exposicion Espanola (MatEmESp) es la fuente de informacion para la descripcion de los niveles de exposicion a riesgos psicosociales en 2005. Se identifican las ocupaciones con mayores niveles de exposicion y se analiza su relacion con condiciones de empleo y caracteristicas sociodemograficas por ocupacion. Resultados: Se encontraron niveles de exposicion a influencia en el trabajo inferiores al punto medio de la escala (50, escala de 0 a …
Well-Being without Employment? Promoting the Employability of Refugees
2020
There are more than 25 million refugees in the world. Many of them try to reach the Mediterranean in order to enter Europe. Spain is one of the countries that receive refugees and have to integrate them. Many refugees have experienced persecution in their countries, as well as forced migration, rape, diseases, etc. Their integration requires support and coordination from the government, health services, and social agents. The first step in achieving this integration is getting a job, which is currently an important issue. Thus, we aim to analyze the employability of a specific group of refugees in Spain and then develop and implement an intervention program to improve their employability. O…
Why do Third Sector Employees Intend to Remain or Leave their Workplace?
2016
Third sector employees have claimed to enjoy high job satisfaction and low turnover intentions because their work is considered intrinsically rewarding. Employees have strong motivation for public service and they consider the organization’s goals as their own. This makes work meaningful and thus reduces turnover intentions. Changes in the third sector institutional environment, however, have intensified the working environment. This probably undermines job quality and thus increases turnover intentions. The analysis conducted among Finnish third sector employees showed that third sector employees report more turnover intentions than their counterparts in the public or private sector. This …
Marchés du travail et disparités régionales en Pologne
2001
This article evaluates empirically the effect o f market introduction on the level o f regional inequalities and on the polarisation o f economic activities in Poland. We note an increase o f the disparities between regions over the relevant period. The re-polarisation process cannot been explained by a spatial re-allocation of labour force but rather results o f the differentiation of sectoral restructuring between regions the regional diversity o f sectoral adaptation. The search for agglomeration economies explains the spatial concentration o f services and o f added value in the regions where the biggest cities are located. A cumulative process o f agglomeration is observed. Therefore, …
Regulation Support to Industrial Clusters: A Cross-Country Analysis
2016
We empirically investigate the role of regulatory governance and industrial clusters to foster the country’s economic performance. Using the ordinary least-square (OLS) regression for a cross section of countries, including the 25 EU Member States, our findings show that the regulation governance has the strongest effects on the employment rate performing a buffering effect with the cluster development. An antagonist effect occurs for the other economic indicators.