La Formació permanent del professorat a Catalunya. Una visió a través del tractament de la formació de formadors i formadores en els plans institucionals.

L'article fa un recorregut històric pels plans de formació permanent del professorat d'infantil, primària i secundària a Catalunya. Centra l'anàlisi de l'evolució de la formació permanent en el tractament que els diferents plans de formació han fet de la figura del formador de formadors. Aquest element permet anar establint els aspectes que han suposat els moments de canvi. Es veu el progressiu distanciament de la formació de les universitats i la creixent institucionalització dels plans de formació. També s'exposa la dicotomia entre els objectius que es plantegen i l'escassa preparació i consideració que els plans atorguen a aquests professionals, deixant en un limbe poc definit les funcions, responsabilitats i atribucions que se'ls atorga.

A Monte Carlo-based procedure for independent monitor unit calculation in IMRT treatment plans.

Intensity-modulated radiotherapy (IMRT) treatment plan verification by comparison with measured data requires having access to the linear accelerator and is time consuming. In this paper, we propose a method for monitor unit (MU) calculation and plan comparison for step and shoot IMRT based on the Monte Carlo code EGSnrc/BEAMnrc. The beamlets of an IMRT treatment plan are individually simulated using Monte Carlo and converted into absorbed dose to water per MU. The dose of the whole treatment can be expressed through a linear matrix equation of the MU and dose per MU of every beamlet. Due to the positivity of the absorbed dose and MU values, this equation is solved for the MU values using a non-negative least-squares fit optimization algorithm (NNLS). The Monte Carlo plan is formed by multiplying the Monte Carlo absorbed dose to water per MU with the Monte Carlo/NNLS MU. Several treatment plan localizations calculated with a commercial treatment planning system (TPS) are compared with the proposed method for validation. The Monte Carlo/NNLS MUs are close to the ones calculated by the TPS and lead to a treatment dose distribution which is clinically equivalent to the one calculated by the TPS. This procedure can be used as an IMRT QA and further development could allow this technique to be used for other radiotherapy techniques like tomotherapy or volumetric modulated arc therapy.

July 2009 Rail Company Abandonment Plans Map, 2009

This is a map of railroad lines in Iowa under study to be abandoned.

[Voyage en Italie : 1824-1830]. , Vestibule d'une maison, piaggia di Margellina. Vestibule d'une Eglise : [deux plans] : [dessin] / h. L. [Henri Labrouste]

Référence bibliographique : Weigert, 244

[Voyage en Italie : 1824-1830]. , Escalier d'une maison près St Janvier. [Maison] via Sta Chiara. Vestibule d'église : [vue perspective, élévation, deux plans] : [dessin] / h. L. [Henri Labrouste]

Référence bibliographique : Weigert, 245

[Voyage en Italie : 1824-1830]. , Bains publics : [coupes, plans et détails] : [dessin] / h. L. [Henri Labrouste]

Référence bibliographique : Weigert, 378

[Voyage en Italie : 1824-1830]. , [à gauche] Plan d'un Edifice dont les ruines existent à peu de distance d'un lieu nommé Roma Vecchia [...] ; [au centre] Maison Antique découverte dans la villa Negroni [...]. [à droite] Maison [de marchand] à Pompeia : [trois petits plans, une coupe longitudinale] : [dessin] / h. L. [Henri Labrouste]

Référence bibliographique : Weigert, 394

[Voyage en Italie : 1824-1830]. , Maisons à Pompeia : [huit petits plans] : [dessin] / h. L. [Henri Labrouste]

Référence bibliographique : Weigert, n. d.

Association of working conditions with self-reported work-related symptoms: results from the Swiss dataset of the European Working Conditions Survey

Working conditions are important determinants of health. The aims of this article are to 1) identify working conditions and work characteristics that are associated with workers' perceptions that their work is harmful to their health and 2) identify with what symptoms these working conditions are associated.We used the Swiss dataset from the 2005 edition of the European Working Conditions Survey. The dependent variable was based on the question "Does your work affect your health?". Logistic regression was used to identify a set of variables collectively associated with self-reported work-related adverse health effects.A total of 330 (32%) participants reported having their health affected by work. The most frequent symptoms included backache (17.1%), muscular pains (13.1%), stress (18.3%) and overall fatigue (11.7%). Scores for self-reported exposure to physicochemical risks, postural and physical risks, high work demand, and low social support were all significantly associated with workers' perceptions that their work is harmful to their health, regardless of gender or age. A high level of education was associated with stress symptoms, and reports that health was affected by work was associated with low job satisfaction.Many workers believe that their work affects their health. Health specialists should pay attention to the potential association between work and their patients' health complaints. This is particularly relevant when patients mention symptoms such as muscular pains, backache, overall fatigue, and stress. Specific attention should be given to complaints of stress in highly educated workers.

[Voyage en Italie : 1824-1830]. , Arc de Janus. Détails au huitième de l'Exécution : fragments trouvé dans les fouilles en 1826 ; clef de la face principale ; chambranles et appui des mèches : [détails, élévations, plans, profils] : [dessin] / h. L. [Henri Labrouste]

Référence bibliographique : Weigert, 493

[Voyage en Italie : 1824-1830]. , Portique connu sous le nom de Bains de Paul Emile. Sur une Echelle de 0,10 P.M. : [coupe, deux élévation principale et latérale partielles, quatre plans, détail d'une pierre] : [dessin] / h. L. [Henri Labrouste]

Référence bibliographique : Weigert, 597

[Voyage en Italie : 1824-1830]. , Palais Maccarani. Maison de Sixte V : [deux plans de rez-de-chaussée] : [dessin] / h. L. [Henri Labrouste]

Référence bibliographique : Weigert, 578