Search results for "ROLE"
showing 10 items of 1994 documents
Halogen (Cl, F) release during explosive, effusive, and intrusive phases of the 2011 rhyolitic eruption at Cordón Caulle volcano (Chile)
2019
We investigate sulphur, chlorine and fluorine release during explosive, effusive and intrusive phases of the 2011 Cordon Caulle eruption, with a focus on halogen devolatilization. Petrological analysis shows halogen release to have been promoted by isobaric crystallization in slowly-cooled magma that was emplaced in a lava flow and sub-vent intrusion. Fluorine in particular mobilized only after extensive groundmass crystallization and incipient devitrification. By 2017, the gas emitted from vent-proximal fumaroles had hydrothermal compositions, with HCl/HF ratios decreasing with decreasing temperature. We estimate that the eruption could eventually emit up to 0.84 Mt of SO2, 6.3 Mt of HCl, …
Constrained Role Mining
2013
Role Based Access Control (RBAC) is a very popular access control model, for long time investigated and widely deployed in the security architecture of different enterprises. To implement RBAC, roles have to be firstly identified within the considered organization. Usually the process of (automatically) defining the roles in a bottom up way, starting from the permissions assigned to each user, is called {\it role mining}. In literature, the role mining problem has been formally analyzed and several techniques have been proposed in order to obtain a set of valid roles. Recently, the problem of defining different kind of constraints on the number and the size of the roles included in the resu…
New Developments in Corrole Chemistry: Special Emphasis on Face-to-Face Bismacrocycles
2003
Fantascrivendo in Seconda. I valori e le parole
2017
Hacia una mayor autonomía en la construcción de identidades de género partiendo de la mirada crítica de Mernissi y el Hachmi
2021
[Resumen] En este trabajo destacamos dos problemas en la construcción de identidades de género por parte del alumnado adolescente: la escasa incorporación de contribuciones culturales femeninas en manuales escolares y cánones literarios, y la imagen distorsionada de las mujeres de origen marroquí instaurada en el imaginario colectivo, que oculta sus manifestaciones de autonomía y perjudica las relaciones interculturales. Nuestro objetivo fundamental es realizar un análisis discursivo de cuatro títulos de Fatema Mernissi y Najat El Hachmi en relación a la identidad de género para establecer las claves del modelo subyacente y valorar, a continuación, las posibilidades de explotación didáctica…
Spain: a decentralised health system in constant flux
2009
The Spanish healthcare system is one of Europe’s most efficient, but urgent reform is needed if it is to cope with changing demands and rising costs, argue Jose M Martin-Moreno and colleagues
Integrated Treatment Model for First-Contact Patients with a Schizophrenia-Type Psychosis: The Finnish API Project
1996
This paper presents the background, rationale, set-up and first results of the Finnish API study, whose aim was to investigate the use of a psychotherapeutically oriented and familycentred treatment model for acute psychosis in different treatment settings, and especially the role of neuroleptic drug treatment when working along the principles of the integrated treatment model. Six psychiatric catchment areas from different parts of the country participated by collecting a material of 136 first-contact patients with a schizophrenia-type psychosis. More than half of the patients received a formal diagnosis from the schizophrenia group at the initial examination, and more than one-third a dia…
Bioflocculation of Euglena gracilis via direct application of fungal filaments: a rapid harvesting method
2021
Funding Information: Special thanks to the US Agricultural Research Service for the provision of fungal strains. Thanks also to Dr Marilyn Wiebe (Technical Research Centre of Finland) for her expert advice on fungi and Johanna Oja for her technical help. This research was enabled by funding from The Land and Water Technology Foundation, The Finnish Cultural Foundation, and The Finnish Foundation for Technology Promotion. Publisher Copyright: © 2021, The Author(s). The high cost and environmental impact of traditional microalgal harvesting methods limit commercialization of microalgal biomass. Fungal bioflocculation of microalgae is a promising low-cost, eco-friendly method but the range of …
National economy: Quality Research of Products and Goods
1993
This edition is to reflect research results with modern analytical methodology including measurements and examinations with spectrophotometric appliances in combination with modern nondestructive testing methods which are employed in farming products' analysis and in merchandise quality control as well as relative advantages in terms of methodology.
Normatīvo aktu preventīvās konstitucionālās kontroles teorētiskie un praktiskie aspekti
2020
Maģistra darba teorētiskajā daļā ir analizēts preventīvās konstitucionālās kontroles jēdziens un tā raksturīgākās pazīmes, īpašu uzmanību veltot ilggadējā Francijas konstitucionālās kontroles modeļa analīzei. Vienlaikus ir vērtēti būtiskākie tiesību doktrīnā minētie preventīvās konstitucionālās kontroles pretargumenti, meklējot efektīvāko veidu tās īstenošanā. Praktiskajā daļā ir aplūkota preventīvās konstitucionālās kontroles izpausme un darbība Eiropā, labākos risinājumus attiecinot uz Latvijas konstitucionālās kontroles iespējamo pilnveidi. Autora ieskatā, pretēji tiesību doktrīnā paustajiem viedokļiem, korekti implementēta, preventīvā konstitucionālā kontrole var kalpot par veiksmīgu ri…