The consequences of burnout syndrome among healthcare professionals in Spain ans Spanish speaking Latin American countrie

Objectives: Identify the frequency and intensity of the perception of adverse professional consequences and their association with burnout syndrome and occupational variables. Methods: Cross-sectional sample of 11,530 healthcare professionals resident in Spain and Latin America. The association of negative work-related consequences on burnout, as measured by the MBI and work-related variables was analysed by multiple logistic regression. Results: The emotional exhaustion was the first variable associated with absenteeism, with intention of giving up profession, personal deterioration, and family deterioration. Depersonalization was most associated with the perception of having made mistakes. Conclusions: The findings indicate a considerable prevalence of adverse work-related consequences

Simulating fuel consumption and vehicle emissions in an Australian context

Road transport is a major source of air pollution and greenhouse gas emissions around the world. There is an increasing interest in accurate information on local vehicle emission levels for policy development and sustainable traffic management. Previous studies have shown that emission predictions for the Australian situation need to reflect both the Australian fleet and driving behaviour to avoid unreliable outcomes. This paper discusses a new Australian vehicle emission software (PΔP) and a case-study where traffic simulation software (Aimsun) is combined with PΔP to demonstrate how consistent results can be achieved for the Australian situation. The case-study is an Australian city modelled using the microscopic simulator to generate the required trajectory data of each individual vehicle for the emission model. The simulation results are used in a number of ways: to assess the impacts of urban driving behaviour on fuel consumption, to create maps showing where and when elevated emission levels occur and to compare results with another program (COPERT Australia). The paper will also discuss where further research is required.

Patrons de connexió al CV de la UOC

La disciplina de l'Educational Data Mining and Learning Analytics té per objecte emprar els mètodes propis de la descoberta de coneixement en bases de dades i l'aprenentatge computacional amb la finalitat de comprendrei millorar, si s'escau, els processos que tenen lloc en entorns d'aprenentatge. En aquest estudi es parteix d'un registre d'establiment i clausura de sessions dels usuaris al Campus Virtual de la UOC per mirar d'obtenir resultats en aquesta direcció.

Bias and standard error for social reciprocity measurements

The directional consistency and skew-symmetry statistics have been proposed as global measurements of social reciprocity. Although both measures can be useful for quantifying social reciprocity, researchers need to know whether these estimators are biased in order to assess descriptive results properly. That is, if estimators are biased, researchers should compare actual values with expected values under the specified null hypothesis. Furthermore, standard errors are needed to enable suitable assessment of discrepancies between actual and expected values. This paper aims to derive some exact and approximate expressions in order to obtain bias and standard error values for both estimators for round-robin designs, although the results can also be extended to other reciprocal designs.

Multigram synthesis and in vivo efficacy studies of a novel multitarget anti-Alzheimer's compound

We describe the multigram synthesis and in vivo efficacy studies of a donepezil‒huprine hybrid that has been found to display a promising in vitro multitarget profile of interest for the treatment of Alzheimer's disease (AD). Its synthesis features as the key step a novel multigram preparative chromatographic resolution of intermediate racemic huprine Y by chiral HPLC. Administration of this compound to transgenic CL4176 and CL2006 Caenorhabditis elegans strains expressing human Aβ42, here used as simplified animal models of AD, led to a significant protection from the toxicity induced by Aβ42. However, this protective effect was not accompanied, in CL2006 worms, by a reduction of amyloid deposits. Oral administration for 3 months to transgenic APPSL mice, a well-established animal model of AD, improved short-term memory, but did not alter brain levels of Aβ peptides nor cortical and hippocampal amyloid plaque load. Despite the clear protective and cognitive effects of AVCRI104P4, the lack of Aβ lowering effect in vivo might be related to its lower in vitro potency toward Aβ aggregation and formation as compared with its higher anticholinesterase activities. Further lead optimization in this series should thus focus on improving the anti-amyloid/anticholinesterase activity ratio.

La Chronique du mois ou les Cahiers patriotiques de E. Clavière, C. Condorcet, L. Mercier, A. Auger, J. Oswald, N. Bonneville, J. Bidermann, A. Broussonet, A. Guy-Kersaint, J. P. Brissot, J. Ph. Garran de Coulon, J. Dussaulx, F. Lanthenas et Collot-d'Herbois

1792/10-12 (T4).

La Chronique du mois ou les Cahiers patriotiques de E. Clavière, C. Condorcet, L. Mercier, A. Auger, J. Oswald, N. Bonneville, J. Bidermann, A. Broussonet, A. Guy-Kersaint, J. P. Brissot, J. Ph. Garran de Coulon, J. Dussaulx, F. Lanthenas et Collot-d'Herbois

1793/01-07 (T5).

La Chronique du mois ou les Cahiers patriotiques de E. Clavière, C. Condorcet, L. Mercier, A. Auger, J. Oswald, N. Bonneville, J. Bidermann, A. Broussonet, A. Guy-Kersaint, J. P. Brissot, J. Ph. Garran de Coulon, J. Dussaulx, F. Lanthenas et Collot-d'Herbois

1792/01-04 (T2).

La Chronique du mois ou les Cahiers patriotiques de E. Clavière, C. Condorcet, L. Mercier, A. Auger, J. Oswald, N. Bonneville, J. Bidermann, A. Broussonet, A. Guy-Kersaint, J. P. Brissot, J. Ph. Garran de Coulon, J. Dussaulx, F. Lanthenas et Collot-d'Herbois

1791/11-12 (T1).

La Chronique du mois ou les Cahiers patriotiques de E. Clavière, C. Condorcet, L. Mercier, A. Auger, J. Oswald, N. Bonneville, J. Bidermann, A. Broussonet, A. Guy-Kersaint, J. P. Brissot, J. Ph. Garran de Coulon, J. Dussaulx, F. Lanthenas et Collot-d'Herbois

Variante(s) de titre : La Chronique du mois ou les Cahiers patriotiques des Amis de la vérité

La Chronique du mois ou les Cahiers patriotiques de E. Clavière, C. Condorcet, L. Mercier, A. Auger, J. Oswald, N. Bonneville, J. Bidermann, A. Broussonet, A. Guy-Kersaint, J. P. Brissot, J. Ph. Garran de Coulon, J. Dussaulx, F. Lanthenas et Collot-d'Herbois

1792/05-09 (T3).

El Burnout percibido o sensación de estar quemado en profesionales sanitarios: prevalencia y factores asociados

Depending on the various models explaining the burnout syndrome, different questionnaires have been developed to asses this topic, the most widely-used is the Maslach Burnout Inventory (MBI). Moreover, in trying to asses this syndrome in a faster and more practical way, several authors have developed other instruments with fewer items. The present investigation aims: 1. Study the prevalence of burnout syndrome perceived using a simple measure of self-reported burnout, and to analyse its association with the scales of MBI. 2. Study demographic and work conditions associated with the perceived burnout. 3. Relate the burnout to personal and work evaluations. The sample consist of 6150 health professionals in Latin America (mainly from Argentina but with representation from Mexico, Ecuador, Peru, Colombia, Uruguay, Guatemala and Spain, among others. The mean age of the sample was 42.4 years, 52.7% were males. They were supplied with an online questionnaire through the health web page ”Intramed” in order to measure characteristics, perceptions and professional opinions. The MBI and a simple question to assess perceptions of burnout (Do you feel burnt out ?) was also included. The results indicated that 36.3% of the sample has the perception of “burnt out” or burnout . The perceived burnout is closely related to emotional exhaustion and is independent of depersonalisation. The burnout is associated with the perceived sense of personal and family deterioration due to working conditions, and the idea of abandoning the profession