PARAFAC analysis of IBIL spectra from silver ion exchanged glasses.

In this work we present for the first time an application of PARAllel FACtor (PARAFAC) analysis to the investigation of Ion Beam Induced Luminescence (IBIL) spectra of Ag↔Na ion exchanged silicate glasses, in order to check the possibility to obtain additional information on the formation of silver aggregates under ion irradiation by a proper statistical rearrangement of experimental spectra. We decomposed the data by PARAFAC taking into account both IBIL emission features and their evolution as a function of the time. Shape and trend under irradiation of the extracted components were correlated to silver concentration and aggregates in the investigated systems.

Effectiveness of neuromuscular taping on painful hemiplegic shoulder: a randomised clinical trial.

Purpose: The purpose of this trial was to investigate changes in pain, the range of motion (ROM) and spasticity in people with painful hemiplegic shoulder (PHS) after the application of an upper limb neuromuscular taping (NMT).

Methods: We conducted a randomised clinical trial. The study included 32 people, 31% female (mean ± SD age: 66 ± 9 years), with PHS after stroke with pain at rest and during functional movements.

Raman microspectroscopy investigation of Ag ion-exchanged glass layers.

The ion-exchange process is widely used to dope silicate glass layers with silver, aimed at controlling the Ag state in view of possible applications, ranging from light waveguide fabrication to nanostructured composite glass synthesis. The silver doped glass structure as well as its prescribed properties depend on both the preparation parameters and the subsequent treatments. Several structural aspects are still open with regard either to the modification of the glass incorporating the dopant, or to clustering phenomena silver undergoes as a function of its local concentration and state, which are in turn strongly dependent on the preparation route.

Immunological evaluation of vaginal secretion in patients with high-grade cervical intraepithelial neoplasia treated with intralesional interferon alpha-2b.

Introduction: Conservative treatment with intralesional interferon (IFN) is a therapeutic option for cervical intraepithelial neoplasia (CIN) patients of childbearing age.

Materials And Methods: The study group was made up of patients diagnosed with a high-grade lesion and treated with intralesional human recombinant IFNalpha-2b. Vaginal secretion was collected during IFNalpha-2b treatment for analysis of cytokines and viral load.

Expression of cytokines in cervical stroma in patients with high-grade cervical intraepithelial neoplasia after treatment with intralesional interferon alpha-2b.

Conservative treatment with interferons (IFNs) has the advantage of preserving reproductive capacity in patients with grade 2 or 3 cervical intraepithelial neoplasia (CIN). The objective of this work was to study patients with high-grade CIN treated with intralesional IFN alpha-2b and to analyze the expression of Th1, Th2 and Th3 cytokines in cervical stroma. We observed that patients with a satisfactory response (60%) to treatment with IFN alpha-2b expressed more Th1 (IFN-gamma TNF-alpha, IL-2) cytokines, with a significant reduction in the viral load of high-risk human papillomavirus (p = 0.