Search results for "measures"
showing 10 items of 574 documents
Bilateral Transcranial Magnetic Stimulation of the Prefrontal Cortex Reduces Cocaine Intake: A Pilot Study
2016
Background Chronic cocaine consumption is associated with a decrease in mesolimbic dopamine transmission that maintains drug intake. transcranial magnetic stimulation (TMS) is gaining reliability, a useful therapeutic tool in drug addiction, since it can modulate cortico-limbic activity resulting in reduction of drug craving. Aims In the present study, we investigated the therapeutic effect of bilateral TMS of prefrontal cortex (PFC) in reducing cocaine intake, in a sample of treatment-seeking patients with current cocaine use disorder (DSM-V). Methods Ten cocaine addicts (DSM-V) were randomly assigned to the active or sham stimulation protocol in a double-blind experimental design. Twelve …
Vitrectomía enzimática por inyección intravítrea de plasmina autóloga como tratamiento inicial de las membranas epirretinianas maculares y el síndrom…
2009
espanolObjetivo: Determinar si la inyeccion intravitrea de plasmina es efectiva en el tratamiento de las membranas epirretinianas maculares (MEM) y el sindrome de traccion vitreomacular (STVM), sin necesidad de asociar vitrectomia quirurgica. Material y metodo Diseno: Estudio piloto prospectivo, de intervencion, serie de casos. Pacientes: Siete pacientes, cuatro con membrana epirretiniana macular y tres con sindrome de traccion vitreomacular. Tratamiento: Inyeccion intravitrea de 0,2 ml de plasmina autologa bajo anestesia topica. La plasmina fue obtenida por un metodo simplificado modificado por adiccion de uroquinasa. Principales medidas: Grado de separacion de la membrana epirretiniana de…
Hamilton–Jacobi semi-groups in infinite dimensional spaces
2006
AbstractLet (X,ρ) be a Polish space endowed with a probability measure μ. Assume that we can do Malliavin Calculus on (X,μ). Let d:X×X→[0,+∞] be a pseudo-distance. Consider QtF(x)=infy∈X{F(y)+d2(x,y)/2t}. We shall prove that QtF satisfies the Hamilton–Jacobi inequality under suitable conditions. This result will be applied to establish transportation cost inequalities on path groups and loop groups in the spirit of Bobkov, Gentil and Ledoux.
Impact of reslizumab on outcomes of severe asthmatic patients: current perspectives
2018
Alicia Padilla Galo,1,* Marina Labor,2,3,* Angelica Tiotiu,4 Ilaria Baiardini,5 Nicola Scichilone,6 Fulvio Braido7 1Unit of Pneumology, Agencia Sanitaria Costa del Sol, Marbella, Málaga, Spain; 2Department of Pulmonology, University Hospital Center Osijek, Osijek, Croatia; 3Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia; 4Department of Pulmonology, CHRU Nancy, DevAH – Development, Adaptation and Disadvantage, Cardiorespiratory Regulations and Motor Control, University of Lorraine, Nancy, France; 5Department of Biomedical Sciences, Humanitas University, Milan, Italy; 6Department of Biomedicine and Internal and Specialistic Medicine (DIBIMIS),…
Impact of extrafine formulations of inhaled corticosteroids/long-acting beta-2 agonist combinations on patient-related outcomes in asthma and COPD
2014
Nicola Scichilone,1 Alida Benfante,1 Luca Morandi,2 Federico Bellini,2 Alberto Papi21Biomedical Department of Internal and Specialist Medicine, Section of Pulmonology, University of Palermo, Italy; 2Respiratory Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, ItalyAbstract: Asthma and chronic obstructive pulmonary disease (COPD) are among the most common chronic diseases worldwide, characterized by a condition of variable degree of airway obstruction and chronic airway inflammation. A large body of evidence has demonstrated the importance of small airways as a pharmacological target in these clinical conditions. Despite a deeper understanding of the pathophysiologic…
The forgotten mathematical legacy of Peano
2019
International audience; The formulations that Peano gave to many mathematical notions at the end of the 19th century were so perfect and modern that they have become standard today. A formal language of logic that he created, enabled him to perceive mathematics with great precision and depth. He described mathematics axiomatically basing the reasoning exclusively on logical and set-theoretical primitive terms and properties, which was revolutionary at that time. Yet, numerous Peano’s contributions remain either unremembered or underestimated.
Designing Outcome-Based Performance Management Systems to Assess Policies Impacting on Caesarean Section Rate: An Analysis of the Sicilian Maternity …
2017
The reduction in Caesarean sections (CSs) is widely considered a priority in the public decision makers agenda. Though the World Health Organisation has strongly encouraged countries to implement policies to reduce CSs to 10–15%, after almost thirty years this goal appears still far from its achievement. The literature depicts CS as a multifaceted phenomenon whose causes involve different factors, ranging from the patient sphere to the health care level of services provided, and the societal preference of CS practice. Policy makers aiming to standardise cares and to reduce CSs often implement maternity pathways (MP). By investigating the MP introduced in the Sicilian region, the authors hig…
Dynamics of correlations due to a phase noisy laser
2012
We analyze the dynamics of various kinds of correlations present between two initially entangled independent qubits, each one subject to a local phase noisy laser. We give explicit expressions of the relevant quantifiers of correlations for the general case of single-qubit unital evolution, which includes the case of a phase noisy laser. Although the light field is treated as classical, we find that this model can describe revivals of quantum correlations. Two different dynamical regimes of decay of correlations occur, a Markovian one (exponential decay) and a non-Markovian one (oscillatory decay with revivals) depending on the values of system parameters. In particular, in the non-Markovia…
BUILDING AN ENTANGLEMENT MEASURE ON PHYSICAL GROUND
2008
We introduce on physical grounds a new measure of multipartite entanglement for pure states. The function we define is discriminant and monotone under LOCC and moreover can be expressed in terms of observables of the system.
Detecting initial system-environment correlations: Performance of various distance measures for quantum states
2013
We study the time evolution of four distance measures in the presence of initial systemenvironment correlations. It is well-known that the trace distance between two quantum states of an open system may increase due to initial correlations which leads to a breakdown of the contractivity of the reduced dynamics. Here we compare and analyze, for two different models, the time evolution of the trace distance, the Bures metric, the Hellinger distance and the Jensen-Shannon divergence regarding an increase above their initial values, witnessing initial correlations. This work generalizes, deepens and corrects the study performed by Dajka et al. [Phys. Rev. A 84 032120 (2011)] and thereby reveals…