Search results for "exception"

showing 10 items of 86 documents

‘Landscape of exception’: Power inequalities and ethical planning challenges in the landscape transformation of south-eastern Sicily

2021

In some marginal contexts of Southern Italy, in light of specific economic, political and social conditions, certain relationships between ‘strong powers’ and ‘weak powers’ produce a suspension of norms/rights that is, paradoxically, ‘normalised’. This creates a particular spatial variation of Agamben’s (2005) state of exception concept: the ‘landscape of exception’. With respect to the possible conditions of ‘exception’, this article describes the ‘landscape of exception’ of the greenhouse system in South-Eastern Sicily. This ‘landscape of exception’ is generated by the greenhouses, in particular those dedicated to vegetable production, through an effective mechanism of spatial manipulati…

Social conditionSettore ICAR/20 - Tecnica E Pianificazione UrbanisticaInequalitymedia_common.quotation_subjectGeography Planning and DevelopmentSettore ICAR/21 - UrbanisticaPower (social and political)PoliticsGeographyEconomyLandscape transformationSuspension (vehicle)dominant/economic power landscape transformation state of exception SicilyState of exceptionSouth easternmedia_common
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Think transformational leadership – Think female?

2015

This study examines whether the behaviors of transformational, transactional, and laissez-faire leadership are perceived as being more typical of female or male leaders. In a questionnaire study, 113 participants in Germany were asked to rate the probability of occurrence of a specific leadership behavior for male and female leaders, respectively. A diagnostic ratio for each leadership behavior allows the determination of the direction and degree of gender-specific evaluations. As predicted, transformational leadership is believed to be more typical of female leaders. Nevertheless, inspirational motivation and idealized influence attributed are rated as being gender neutral. For transactio…

Sociology and Political ScienceTransactional leadershipTransformational leadershipStrategy and ManagementeducationCross-cultural leadershipLeadership styleShared leadershipPsychologySocial psychologyManagement by exceptionLeadership behaviorQuestionnaire studyLeadership
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Non-Hermitian Physics and Master Equations

2022

A longstanding tool to characterize the evolution of open Markovian quantum systems is the GKSL (Gorini-Kossakowski-Sudarshan-Lindblad) master equation. However, in some cases, open quantum systems can be effectively described with non-Hermitian Hamiltonians, which have attracted great interest in the last twenty years due to a number of unconventional properties, such as the appearance of exceptional points. Here, we present a short review of these two different approaches aiming in particular to highlight their relation and illustrate different ways of connecting non-Hermitian Hamiltonian to a GKSL master equation for the full density matrix.

Statistics and ProbabilityQuantum PhysicsNon-HermitianFOS: Physical sciencesStatistical and Nonlinear Physicsopen quantum systemsquantum opticsmaster equationsQuantum Physics (quant-ph)exceptional pointsSettore FIS/03 - Fisica Della MateriaMathematical PhysicsOpen Systems & Information Dynamics
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La cultura ci salverà? Processi di touristification a base culturale nel centro storico di Palermo

2023

Negli ultimi tre decenni la cultura ha avuto un ruolo chiave nella costruzione delle politiche urbane, divenendo uno strumento decisivo nella definizione delle strategie di sviluppo economico e nell’accesso alla competizione globale che caratterizzano l’attuale regime di neoliberismo urbano (Miles e Paddison 2005). Anche nel sud Europa la cosiddetta rigenerazione a base culturale ha rappresentato e continua ancora oggi a rappresentare una vera e propria ortodossia urbana, che trova nel turismo tanto una ragione di esistenza quanto un campo di attuazione. In particolare, negli ultimi anni i centri storici di molte città sudeuropee sono stati oggetto di trasformazioni profonde in cui pratiche…

Within this framework Palermo and its historic center are no exception. The epicenter of these processes is represented here by the Kalsa district which since the early 2000s has been placed at the center of a precise strategy of culturally-based renewal called to drive the city's tourist renaissance (Vinci 2008). The culmination of this path came in 2018 when Palermo was named the Italian capital of culture and chosen as the venue for Manifesta one of the most prestigious traveling biennales of contemporary art. However the exponential increase in tourist arrivals in the last three years came to a halt with the outbreak of the pandemic which showed with unprecedented evidence the contradictions of the development strategies pursued in the historic center and the marks they leave on the territories. While this sudden interruption seems to offer an opportunity to radically rethink urban and cultural policies and find new curbs to the conditions of overtourism in which the historic centers of South European cities and beyond find themselves it could also prove to be an accelerator of the dynamics of commodification of these spaces representing the revival of tourism an easy escape route in times of crisis. The objective of this contribution is to critically explore the urban and social transformations that have crossed the Kalsa district of Palermo from the 2000s to the present using qualitative and quantitative techniques (analysis of statistical data in-depth interviews critical discourse analysis ...) with particular reference to the role that culture has played in these processes. While it is impossible to prefigure post-pandemic scenarios we will examine documents and discourses that trace possible development directions for South European cities and their historic centers.Settore ICAR/21 - UrbanisticaSettore M-GGR/01 - Geografia
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Compte rendu de : Dimitri Vezyroglou (dir.), Le cinéma : une affaire d’État. 1945-1970, Travaux et documents n° 35, Paris, Comité d'histoire du minis…

2016

National audience; …

[ SHS.HIST ] Humanities and Social Sciences/History[SHS.HIST] Humanities and Social Sciences/HistoryException culturelle[SHS.HIST]Humanities and Social Sciences/HistoryIndustrie culturelleComputingMilieux_MISCELLANEOUSPolitique culturelle
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L'exception d'incompétence du juge étatique tirée de l'existence d'une clause compromissoire est une exception de procédure et non une fin de non rec…

2002

International audience; (Cass. 2e civ., 22 nov. 2001, inédit, Thullier c/ Michelez et autres)

[SHS.DROIT]Humanities and Social Sciences/Law[SHS.DROIT] Humanities and Social Sciences/LawARBITRAGEFin de non-recevoirIn limine litisClause compromissoireException de procédure
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Exception culturelle

2010

[SHS.DROIT]Humanities and Social Sciences/Law[SHS.DROIT] Humanities and Social Sciences/Law[ SHS.DROIT ] Humanities and Social Sciences/Lawhistoire culturelleexception culturelle
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Rosé des Riceys. Tradition et exception en Champagne

2018

International audience

[SHS.HIST] Humanities and Social Sciences/HistoryexceptionRiceytraditionchampagnerosé[SHS.HIST]Humanities and Social Sciences/HistoryComputingMilieux_MISCELLANEOUS
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Optical force rectifiers based on PT-symmetric metasurfaces

2018

We introduce here the concept of optical force rectifier based on parity-time symmetric metasurfaces. Directly linked to the properties of non-Hermitian systems engineered by balanced loss and gain constituents, we show that light can exert asymmetric pulling or pushing forces on metasurfaces depending on the direction of the impinging light. This generates a complete force rectification in the vicinity of the exceptional point. Our findings have the potential to spark the design of applications in optical manipulation where the forces, strictly speaking, act unidirectionally. R.A. and B.G. would like to acknowledge financial support from the Max Planck Society. J.C. acknowledges the suppor…

[SPI.ACOU]Engineering Sciences [physics]/Acoustics [physics.class-ph]PhysicsElectromagnetic field calculationsMaterialesExceptional pointbusiness.industryOptical forceFísicaPhysics::Optics02 engineering and technology021001 nanoscience & nanotechnology01 natural sciences[SPI.MAT]Engineering Sciences [physics]/MaterialsRectifierRectificationMetamaterials0103 physical sciencesSpark (mathematics)OptoelectronicsElectrónica[SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics010306 general physics0210 nano-technologybusinessPhysical Review B
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Parte III. Cap. IX. I Fattori della produzione agricola.

2021

The process of modernization and innovation in the agricultural sector requires careful analysis regarding financial resources and the need to strengthen economic structures within it. The specific discipline of agricultural credit is different from that provided for other productive activities. The "naturalness" of the agricultural product is reflected in the incidence of credit risk. These economic evaluations, which are at the basis of what is known as agricultural exceptionalism, have repercussions on the legal system of access to credit, requiring, for example, a differentiated system of evaluation of creditworthiness.

agricultural exceptionalism agricultural credit agribusiness agricultural revolving pledge farm ratingSettore IUS/03 - Diritto Agrario
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