Search results for " Direct"
showing 10 items of 943 documents
la papulosi bowenoide: descrizione di uin caso clinico
2009
Diversità di genere e sistema sanitario: un’analisi su un campione di aziende sanitarie italiane
2022
Il lavoro analizza in che misura la diversità di genere fa parte delle attuali pratiche delle aziende sanitarie. Attraverso un’analisi di tipo statistico-inferenziale su un campione di 39 strutture ospedaliere appartenenti al Gruppo San Donato, ha lo scopo di valutare se la presenza delle donne nel CdA influenza la performance aziendale. I risultati suggeriscono che la diversità nelle aziende sanitarie è un tema poco esplorato e non mancano opportunità e ostacoli al percorso di carriera delle donne. L’analisi di correlazione e regressione conferma che la presenza delle donne è positivamente correlata all’indice di performance delle strutture; la strada per arrivare alla parità non è breve e…
Interaction of accretion shocks with winds
2002
Accretion shocks are known to oscillate in presence of cooling processes in the disk. This oscillation may also cause quasi-periodic oscillations of black holes. In the presence of strong winds, these shocks have oscillations in vertical direction as well. We show examples of shock oscillations under the influence of both the effects. When the shocks are absent and the flow is cooler, the wind becomes weaker and the vertical oscillation becomes negligible.
SHORT-TERM SYNAPTIC PLASTICITY IN MIGRAINE MOTOR CORTEX: EVIDENCE BY PRECONDITIONING OF HIGH-FREQUENCY REPETITIVE TRANSCRANIAL MAGNETIC STIMULATION (…
2011
Background: Brief 5Hz repetitive transcranial magnetic stimulation (rTMS) trains at 120% of the resting- motorthreshold (RMT) intensity determine in healthy subjects a potentiation of motor evoked potentials (MEPs), likely due to short-term presynaptic plasticity facilitation. We recently showed paradoxical intensity-dependent MEP changes to 5Hz rTMS in migraine with MEP facilitation at 110% and inhibition at 130% RMT. This provides evidence of both hyper-responsivity and self-limiting hyperexcitability capacity in migraine, likely due to earlier activation of inhibitory homeostatic plasticity mechanisms. To explore this, we applied in migraineurs cathodal transcranial Direct Current Stimul…
Segnalazioni floristiche e vegetazionali per le zone umide costiere del territorio di Petrosino (Sicilia occidentale)
2017
Si riportano popolazioni inedite di alcune specie di angiosperme rare per il territorio siciliano, localizzate nelle aree umide costiere del territorio di Petrosino (provincia di Trapani), attualmente tutelate come sito della rete europea “Natura 2000” (codice ITA010006), e come zona “Ramsar”: si tratta nel dettaglio di Apium graveolens, Briza minor, Carex extensa, Cladium mariscus, Euphorbia hirsuta, Ipomoea sagittata, Ruppia drepanensis, Sonchus maritimus. Per ogni specie viene brevemente illustrata l’importanza dei nuovi reperti nel contesto regionale. Viene inoltre segnalata la presenza di un habitat prioritario non censito nel piano di gestione del sito Natura 2000, ossia “7210*: Palud…
Libre circulación de inversiones en la Unión Europea en tiempos de COVID-19
2020
Las inversiones extranjeras han fluido como nunca durante las últimas décadas, en el marco de una aceptación generalizada de sus beneficios. Esta situación, sin embargo, comienza a alterarse de forma acelerada en múltiples lugares del planeta. La presencia de un entorno geoestratégico más complejo y la aproximación crítica de muchos Estados hacia la globalización y lo que ella significa, está consolidando una visión más cautelosa hacia la libre circulación de inversiones extranjeras que, entre otros efectos, se plasma en la elaboración de normativas más restrictivas. La Unión Europea es un espacio económicamente integrado, muy abierto a las inversiones extranjeras y dotado además, de una po…
Foreign (In)Direct Investment in Chinese Contemporary Art Game: The Case Studies of Uli Sigg, Guy Ullens and beyond, 1989-2013
2021
The boom in Chinese contemporary art is the result of China’s opening to foreign investment and private entrepreneurship in 1978, and the significant contribution by the transnational art enterprises of long-term patron-investor-collectors, such as Uli Sigg and Guy Ullens, between approximately 1989 and 2013. Through the opportunity offered by the gap between the private market mechanism and national heritage process for the “art game”, these investors used a variation of the controversial “Saatchi model” to generate high ROI. A further effect has been to bring CCA onto the global stage and complete the ecosystem of the art industry, building a foundation for the art economy of post-Mao Chi…
Le pluralisme politique par la pluralité des modes d'expression : les initiatives populaires comme palliatif des insuffisances de la représentation ?
2007
En France, seul le référendum à l'initiative des gouvernants ou des représentants est institué. La participation directe des citoyens semble effrayer les hommes politiques. Ces réticences françaises montrent bien la spécificité des procédures d'initiative populaire car elles lient les gouvernants et les représentants. Qu'est-ce qui détermine le choix d'adopter une procédure d'initiative populaire ? L'étude des pays de l'Europe centrale et orientale offre un terrain intéressant puisque ce choix s'est opéré lors de l'adoption de leur constitution respective à la suite de leur indépendance. Dans ces sept pays, le choix résulte certes d'un souci de démocratie, mais peut-être aussi d'un manque d…
A review of hydropower plants in Romania: Distribution, current knowledge, and their effects on fish in headwater streams
2021
Abstract Hydropower is currently experiencing a boom in southeast Europe. For Romania, the number of hydropower plants is estimated to be between 545 and 674, but little has been published about their environmental impact. We provide the first overview of the geographical distribution of hydropower plants in Romania, supplemented by a review of current knowledge about their environmental impact, and present case study evidence on the effects of small hydropower plants on fish in headwater streams of the Carpathian Mountains. We show that 49% of the documented 545 hydropower plants in Romania are located in Natura 2000 or other protected areas, 5% are located in water bodies with ‘very good’…