Search results for "Sala"
showing 10 items of 1196 documents
Practicing European Industrial Citizenship : The Case of Labour Migration to Germany
2018
Industrial citizenship developed as a way to socially regulate markets in democratic societies. However, EU regulation and one form of labour mobility unique to the European Union, namely posted work, undermines national industrial citizenship through constitutionalizing markets. This chapter examines the contradictions between industrial and market citizenship concepts, and traces their implications in practice. It focuses on how posted work introducies into the German industrial relations system a class of workers with tenuous relations to the system’s regulatory jurisdiction. This undermines industrial citizenship in Germany. Use of posting avoids contesting the validity of labour rights…
Satisfacción laboral en pediatras del conurbano bonaerense, Región Sur
2007
Objetivo: El objetivo de este estudio fue determinar la prevalencia de satisfacción laboral en una muestra de pediatras. Pacientes y Método: La muestra la formaron 123 pediatras que trabajaban en Servicios de Pediatría de hospitales generales, 89 mujeres (72,4%) y 34 hombres (27,6%). El estudio fue transversal, no aleatorizado. La satisfacción laboral se evaluó mediante una escala de 8 ítems del Cuestionario de Satisfacción laboral S20/23¹. Resultados: El 13% de los participantes manifestaron estar insatisfechos o muy insatisfechos con los aspectos evaluados de su trabajo. El 89,4%> de los participantes manifestaron estar muy insatisfechos o insatisfechos con el salario (89,4%), la higiene …
Presence of Giardia in ready-to-eat vegetable salads on sale in the city of Palermo (Sicily, Southern Italy).
2007
Neuroendocrine indicators of allostatic load reveal the impact of environmental acidification in fish
2020
Abstract When mobilized from surrounding soils and binding to gills at moderately low pH, aluminum (Al) cations can adversely affect fish populations. Furthermore, acidification may lead to allostatic overload, a situation in which the costs of coping with chronic stress affects long-term survival and reproductive output and, ultimately, ecosystem health. The brain's serotonergic system plays a key role in neuroendocrine stress responses and allostatic processes. Here, we explored whether sublethal effects of Al in acidified water affects serotonergic neurochemistry and stress coping ability in a unique land-locked salmon population from Lake Bygelandsfjorden, in southern Norway. Fish were …
Effects of repeated short episodes of environmental acidification on Atlantic salmon (Salmo salar) from a landlocked population
2020
Abstract Chronic or repeated exposure to environmental contaminants may result in allostatic overload, a physiological situation in which the costs of coping affect long-term survival and reproductive output. Continuous measurements in Otra, the largest river in southern Norway, show the occurrence of repeated 24–48 h episodes of acidification. This work investigates the impact of repeated short acidification episodes on a unique land-locked population of normally anadromous Atlantic salmon (“Bleke”). This was done by recording physiological measures of stress and allostatic load in fish exposed for 7 days to continuous or repeated episodes of simulated environmental acidification or untrea…
No influence of oxygen levels on pathogenesis and virus shedding in Salmonid alphavirus (SAV)-challenged Atlantic salmon (Salmo salar L.)
2010
Abstract Background For more than three decades, diseases caused by salmonid alphaviruses (SAV) have become a major problem of increasing economic importance in the European fish-farming industry. However, experimental infection trials with SAV result in low or no mortality i.e very different from most field outbreaks of pancreas disease (PD). This probably reflects the difficulties in reproducing complex biotic and abiotic field conditions in the laboratory. In this study we looked at the relationship between SAV-infection in salmon and sub-lethal environmental hypoxia as a result of reduced flow-through in tank systems. Results The experiment demonstrated that constant reduced oxygen leve…
Porta Nuova a Palermo (XVI secolo). La vicenda, i protagonisti , i modelli, in Entrare in città: di archi e di porte, numero monografico della rivist…
2015
La Porta Nuova a Palermo, realizzata nel corso della seconda metà del Cinquecento, costituisce un episodio singolare per le molteplici valenze funzionali, simboliche e celebrative e per il carattere eccezionale della sua figurazione legata alla retorica trionfalistica di Carlo V. I differenti cantieri che si sono susseguiti delineano una vicenda complessa e originale, strettamente connessa con quelle della via Toledo e del Palazzo Reale (al quale la porta è collegata), e ricca di personalità e apporti esterni. Il ruolo dell’ingegnere regio Antonio Salamone coinvolto in tale vicenda e le analogie con talune soluzioni adottate in altre realizzazioni del tempo possono contribuire a ridefinire …
LC-ESI/HRMS analysis of glucosinolates, oxylipins and phenols in Italian rocket salad (Diplotaxis erucoides subsp. erucoides (L.) DC.) and evaluation…
2021
BACKGROUND: This study investigated the chemical profile and biological activity of Diplotaxis erucoides subsp. erucoides (L.) DC. (Brassicaceae) collected in Sicily (Italy). RESULTS: Liquid chromatography coupled with electrospray ionization and high-resolution mass spectrometry (LC-ESI/HRMS) analysis of the ethanol extract revealed the presence of 42 compounds – glucosinolates, hydroxycinnamic acids, flavonoids, and oxylipins. The extract was tested for its antioxidant activity using 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2′-azinobis(3-ethylbenzothiazoline-6-sulfonic) acid (ABTS), ferric reducing ability power (FRAP), and β-carotene bleaching tests. Promising protection from lipid peroxi…
Señor, Segunda vez llega à los pies de V.R.M. la ciudad de Salamanca, nuevamente afligida, no ya por las rigurosas hostilidades con que fue infestada…
En p. 20 còpia de una carta de Antonio de la Vega Azevedo, datada el 14 de septiembre de 1706 i dirigida a la ciutat de Salamanca Caplletra ornada Text a 1 col. - Reclams Sign.: A-E2
Señor, Segunda vez llega à los pies de V.R.M. la ciudad de Salamanca, nuevamente afligida, no ya por las rigurosas hostilidades con que fue infesta…
1706
En p. 20 còpia de una carta de Antonio de la Vega Azevedo, datada el 14 de septiembre de 1706 i dirigida a la ciutat de Salamanca Caplletra ornada Text a 1 col. - Reclams Sign.: A-E2