Search results for " regime"

Output Field-Quadrature Measurements and Squeezing in Ultrastrong Cavity-QED

2015

We study the squeezing of output quadratures of an electro-magnetic field escaping from a resonator coupled to a general quantum system with arbitrary interaction strengths. The generalized theoretical analysis of output squeezing proposed here is valid for all the interaction regimes of cavity-quantum electrodynamics: from the weak to the strong, ultrastrong, and deep coupling regimes. For coupling rates comparable or larger then the cavity resonance frequency, the standard input–output theory for optical cavities fails to calculate the variance of output field-quadratures and predicts a non-negligible amount of output squeezing, even if the system is in its ground state. Here we show that…

Effects of irrigation on fruit ripening behavior and metabolic changes in olive

2012

Olive (Olea europaea, cv Leccino) fruits grown under different water regimes were analyzed by metabolomics and specific transcript accumulation analyses. The fruit from non-irrigated (rain-fed) and irrigated trees cultivated under field conditions, with a seasonal water amount equivalent to the calculated crop evapotranspiration (ETc) was compared in the last developmental phase and, in particular, at commercial harvest. Metabolomics (GC-MS) analysis identified several hundred metabolites in ripe mesocarp, 46 of which showed significantly different contents in the rain-fed and irrigated samples. Some compounds involved in primary metabolism (carbohydrates, amino acids, organic acids) and se…

Spazi aperti di comunità in ambito climatico Mediterraneo. Il caso di Hassan Fathy in Egitto

2022

The complexity of the relationship between architecture and the Mediterranean climate, in energy regimes and resource scarcity, requires special attention. Specifically, the article aims to explore how community spaces can become design subjects, intervening in climatic, environmental, social, and cultural features. Hassan Fathy’s architecture, in particular the two schools in New Gourna and Fares, offer a different key to understanding man, climate, culture, technology, and education. A relationship that is still evolving today, calling architecture back toits educational and social focus.

Autoantibody Inhibitor Eradication In Acquired Hemophilia Associated with Cancer: a Retrospective Analysis

2010

Abstract Abstract 1418 Introduction: Acquired hemophilia (AH), a rare autoimmune disorder primarily of adults, is typically characterized by the presence of IgG oligoclonal antibodies to the clotting factor VIII protein (FVIII). About 10–15% of patients with AH have an underlying malignancy, but the etiologic relationship of cancer to formation of FVIII inhibitor is yet to be determined. To date, there have been no published, comprehensive reviews on the efficacy of various treatments for AH in the context of either solid tumor or hematologic malignancies. Therefore, we have systematically reviewed 86 patients with cancer-associated AH from our own cancer center and from the published liter…

Thermal diffusion and Soret feedback of gold-doped polyorganosiloxane nanospheres in toluene

2000

We have investigated diffusion and thermal diffusion properties of light-absorbing colloidal polyorganosiloxane microgels containing tiny nanometer-sized gold clusters dispersed in toluene. Transient holographic gratings allow for very subtle perturbations in the linear regime where Soret feedback is negligible. Gold-doped colloids of different size and crosslink ratios show different Soret coefficients but identical thermal diffusion coefficients D(T). Undoped colloids tend to aggregate, but a consistent interpretation is obtained if an identical D(T) is assumed for the doped, the undoped, and the aggregated particles. Previously reported Soret feedback measurements on similar systems inci…

Diritti, sicurezza, solidarietà e responsabilità nella protezione della persona migrante

2018

1. Uno sguardo d’insieme. 2. Dopo Lisbona: le competenze dell’UE e la Carta dei diritti dinanzi alle crisi migratorie e all’onda lunga del populismo. 3. Protezione della persona migrante, Costituzione e decretazione di urgenza. 4. Solidarietà e diritti nella prospettiva costituzionale: uguaglianza, bisogni primari e contenuto essenziale

HUMAN RESOURCES MANAGEMENT IN MARITIME CONTAINER TERMINALS: OPTIMISATION METHODS AND POLICY IMPLICATIONS

2014

In the competitive environment of container transport, Container Terminals (CT) have to plan carefully the management of their resources and services in order to satisfy shipping companies’ requirements. Failure to do so may lead vessel operators to re-schedule their routes calling at new promising terminals. In particular, the optimal management of human resources is a major issue in port systems having low automation and high labour costs. This thesis aims at providing a large overview of current practices and issues concerning the management of dockworkers in the CT area, in order to suggest the analytical methods and policies for its improvement. The focus is on the operational plan (24…

Interim 18f-PDGPET for Aggressive Non-Hodgking's Lymphoma: A Systematic Review and Meta-Analysis

2011

Abstract Abstract 5183 Background: The advantage of using interim 18F-fluorodeoxyglucose (FDG) positron-emission tomography (PET) scan in the clinical work-up of patients with non-Hodgkin's lymphoma (NLH) is unclear. Data from meta-analyses are inconclusive, mainly because of the low number of patients evaluated and heterogeneity among studies. New clinical investigations, focused on this topic, have been recently published. We conducted an updated systematic review on the role of 18PDG-PET for the interim evaluation in patients with aggressive lymphomas. Materials and Methods: Medline, Embase, Scopus and Databases were searched for relevant studies through March 2011. We included studies t…

Contributi firmati al volume "Alla ricerca di un ordine nuovo: Napoli e Palermo fra antico regime, rivoluzione e restaturazione (1759-1821)" tomo II,

2011

Portfolio diversification in the sovereign credit swap markets

2018

We develop models for portfolio diversification in the sovereign credit default swaps (CDS) markets and show that, despite literature findings that sovereign CDS spreads are affected by global factors, there is sufficient idiosyncratic risk to be diversified. However, we identify regime switching in the times series of CDS spreads and spread returns, and the optimal diversified strategies can be regime dependent. The developed models trade off the CVaR risk measure against expected return, consistently with the statistical properties of spreads. We consider three investment strategies suited for different CDS market participants: for investors with long positions, speculators that hold unco…